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Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File functional-unit.scala:
//******************************************************************************
// Copyright (c) 2013 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Functional Units
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// If regfile bypassing is disabled, then the functional unit must do its own
// bypassing in here on the WB stage (i.e., bypassing the io.resp.data)
//
// TODO: explore possibility of conditional IO fields? if a branch unit... how to add extra to IO in subclass?
package boom.v4.exu
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
import freechips.rocketchip.tile
import freechips.rocketchip.rocket.{PipelinedMultiplier,BP,BreakpointUnit,Causes,CSR}
import freechips.rocketchip.rocket.ALU._
import boom.v4.common._
import boom.v4.ifu._
import boom.v4.util._
/**
* Bundle for signals sent to the functional unit
*
* @param dataWidth width of the data sent to the functional unit
*/
class FuncUnitReq(val dataWidth: Int)(implicit p: Parameters) extends BoomBundle
with HasBoomUOP
{
val numOperands = 3
val rs1_data = UInt(dataWidth.W)
val rs2_data = UInt(dataWidth.W)
val rs3_data = UInt(dataWidth.W) // only used for FMA units
val ftq_info = Vec(2, new FTQInfo) // Need this-pc and next-pc for JALR
val pred_data = Bool()
val imm_data = UInt(xLen.W) // only used for integer ALU and AGen units
}
class BrInfoBundle(implicit p: Parameters) extends BoomBundle
{
val ldq_idx = UInt(ldqAddrSz.W)
val stq_idx = UInt(stqAddrSz.W)
val rxq_idx = UInt(log2Ceil(numRxqEntries).W)
}
/**
* Branch resolution information given from the branch unit
*/
class BrResolutionInfo(implicit p: Parameters) extends BoomBundle with HasBoomUOP
{
val mispredict = Bool()
val taken = Bool() // which direction did the branch go?
val cfi_type = UInt(CFI_SZ.W)
// Info for recalculating the pc for this branch
val pc_sel = UInt(2.W)
val jalr_target = UInt(vaddrBitsExtended.W)
val target_offset = SInt(21.W)
}
class BrUpdateInfo(implicit p: Parameters) extends BoomBundle
{
// On the first cycle we get masks to kill registers
val b1 = new BrUpdateMasks
// On the second cycle we get indices to reset pointers
val b2 = new BrResolutionInfo
}
class BrUpdateMasks(implicit p: Parameters) extends BoomBundle
{
val resolve_mask = UInt(maxBrCount.W)
val mispredict_mask = UInt(maxBrCount.W)
}
/**
* Abstract top level functional unit class that wraps a lower level hand made functional unit
*
* @param isPipelined is the functional unit pipelined?
* @param numStages how many pipeline stages does the functional unit have
* @param dataWidth width of the data being operated on in the functional unit
* @param hasBranchUnit does this functional unit have a branch unit?
*/
abstract class FunctionalUnit(
val dataWidth: Int,
val isAluUnit: Boolean = false,
val needsFcsr: Boolean = false)
(implicit p: Parameters) extends BoomModule
{
val io = IO(new Bundle {
val kill = Input(Bool())
val req = Flipped(new DecoupledIO(new FuncUnitReq(dataWidth)))
val resp = (new DecoupledIO(new ExeUnitResp(dataWidth)))
//val fflags = new ValidIO(new FFlagsResp)
val brupdate = Input(new BrUpdateInfo())
// only used by the fpu unit
val fcsr_rm = if (needsFcsr) Input(UInt(tile.FPConstants.RM_SZ.W)) else null
// only used by branch unit
val brinfo = if (isAluUnit) Output(Valid(new BrResolutionInfo)) else null
})
io.resp.bits.fflags.valid := false.B
io.resp.bits.fflags.bits := DontCare
io.resp.bits.predicated := false.B
}
/**
* Functional unit that wraps RocketChips ALU
*
* @param isBranchUnit is this a branch unit?
* @param numStages how many pipeline stages does the functional unit have
* @param dataWidth width of the data being operated on in the functional unit
*/
class ALUUnit(dataWidth: Int)(implicit p: Parameters)
extends FunctionalUnit(
isAluUnit = true,
dataWidth = dataWidth)
with boom.v4.ifu.HasBoomFrontendParameters
with freechips.rocketchip.rocket.constants.ScalarOpConstants
{
io.req.ready := true.B
val uop = io.req.bits.uop
// immediate generation
val imm_xprlen = io.req.bits.imm_data //ImmGen(uop.imm_packed, uop.imm_sel)
// operand 1 select
// Get the uop PC for jumps
val block_pc = AlignPCToBoundary(io.req.bits.ftq_info(0).pc, icBlockBytes)
val uop_pc = (block_pc | uop.pc_lob) - Mux(uop.edge_inst, 2.U, 0.U)
val op1_shamt = Mux(uop.fcn_op === FN_ADD, io.req.bits.uop.pimm(2,1), 0.U)
val op1_shl = Mux(uop.fcn_dw === DW_32, // shaddw
io.req.bits.rs1_data(31,0), io.req.bits.rs1_data) << op1_shamt
val op1_data = MuxLookup(uop.op1_sel, 0.U)(Seq(
OP1_RS1 -> io.req.bits.rs1_data,
OP1_PC -> Sext(uop_pc, xLen),
OP1_RS1SHL -> op1_shl
))
// operand 2 select
val op2_oh = UIntToOH(Mux(uop.op2_sel(0), // rs1
io.req.bits.rs2_data, imm_xprlen)(log2Ceil(xLen)-1,0))
val op2_data = MuxLookup(uop.op2_sel, 0.U)(Seq(
OP2_IMM -> Sext(imm_xprlen, xLen),
OP2_IMMC -> io.req.bits.uop.prs1(4,0),
OP2_RS2 -> io.req.bits.rs2_data,
OP2_NEXT -> Mux(uop.is_rvc, 2.U, 4.U),
OP2_RS2OH -> op2_oh,
OP2_IMMOH -> op2_oh
))
val alu = Module(new freechips.rocketchip.rocket.ALU())
alu.io.in1 := op1_data.asUInt
alu.io.in2 := op2_data.asUInt
alu.io.fn := uop.fcn_op
alu.io.dw := Mux(uop.op1_sel === OP1_RS1SHL, DW_64, uop.fcn_dw)
val rs1 = io.req.bits.rs1_data
val rs2 = io.req.bits.rs2_data
val br_eq = (rs1 === rs2)
val br_ltu = (rs1.asUInt < rs2.asUInt)
val br_lt = (~(rs1(xLen-1) ^ rs2(xLen-1)) & br_ltu |
rs1(xLen-1) & ~rs2(xLen-1)).asBool
val pc_sel = MuxLookup(uop.br_type, PC_PLUS4)(
Seq( B_N -> PC_PLUS4,
B_NE -> Mux(!br_eq, PC_BRJMP, PC_PLUS4),
B_EQ -> Mux( br_eq, PC_BRJMP, PC_PLUS4),
B_GE -> Mux(!br_lt, PC_BRJMP, PC_PLUS4),
B_GEU -> Mux(!br_ltu, PC_BRJMP, PC_PLUS4),
B_LT -> Mux( br_lt, PC_BRJMP, PC_PLUS4),
B_LTU -> Mux( br_ltu, PC_BRJMP, PC_PLUS4),
B_J -> PC_BRJMP,
B_JR -> PC_JALR
))
val is_taken = io.req.valid &&
(uop.br_type =/= BR_N) &&
(pc_sel =/= PC_PLUS4)
// Branch/Jump Target Calculation
// For jumps we read the FTQ, and can calculate the target
// For branches we emit the offset for the core to redirect if necessary
val target_offset = imm_xprlen(20,0).asSInt
def encodeVirtualAddress(a0: UInt, ea: UInt) = if (vaddrBitsExtended == vaddrBits) {
ea
} else {
// Efficient means to compress 64-bit VA into vaddrBits+1 bits.
// (VA is bad if VA(vaddrBits) != VA(vaddrBits-1)).
val a = a0.asSInt >> vaddrBits
val msb = Mux(a === 0.S || a === -1.S, ea(vaddrBits), !ea(vaddrBits-1))
Cat(msb, ea(vaddrBits-1,0))
}
// "mispredict" means that a branch has been resolved and it must be killed
val mispredict = WireInit(false.B)
val is_br = io.req.valid && uop.is_br && !uop.is_sfb
val is_jal = io.req.valid && uop.is_jal
val is_jalr = io.req.valid && uop.is_jalr
val jalr_target_base = io.req.bits.rs1_data.asSInt
val jalr_target_xlen = Wire(UInt(xLen.W))
jalr_target_xlen := (jalr_target_base + target_offset).asUInt
val jalr_target = (encodeVirtualAddress(jalr_target_xlen, jalr_target_xlen).asSInt & -2.S).asUInt
val cfi_idx = ((uop.pc_lob ^ Mux(io.req.bits.ftq_info(0).entry.start_bank === 1.U, 1.U << log2Ceil(bankBytes), 0.U)))(log2Ceil(fetchWidth),1)
when (is_br || is_jalr) {
when (pc_sel === PC_PLUS4) {
mispredict := uop.taken
}
when (pc_sel === PC_BRJMP) {
mispredict := !uop.taken
}
when (pc_sel === PC_JALR) {
mispredict := (!io.req.bits.ftq_info(1).valid ||
(io.req.bits.ftq_info(1).pc =/= jalr_target) ||
!io.req.bits.ftq_info(0).entry.cfi_idx.valid ||
(io.req.bits.ftq_info(0).entry.cfi_idx.bits =/= cfi_idx))
}
}
val brinfo = Wire(Valid(new BrResolutionInfo))
// note: jal doesn't allocate a branch-mask, so don't clear a br-mask bit
brinfo.valid := is_br || is_jalr
brinfo.bits.mispredict := mispredict
brinfo.bits.uop := uop
brinfo.bits.cfi_type := Mux(is_jalr, CFI_JALR,
Mux(is_br , CFI_BR, CFI_X))
brinfo.bits.taken := is_taken
brinfo.bits.pc_sel := pc_sel
brinfo.bits.jalr_target := DontCare
brinfo.bits.jalr_target := jalr_target
brinfo.bits.target_offset := target_offset
io.brinfo := brinfo
// Response
// TODO add clock gate on resp bits from functional units
// io.resp.bits.data := RegEnable(alu.io.out, io.req.valid)
// val reg_data = Reg(outType = Bits(width = xLen))
// reg_data := alu.io.out
// io.resp.bits.data := reg_data
val alu_out = Mux(io.req.bits.uop.is_sfb_shadow && io.req.bits.pred_data,
Mux(io.req.bits.uop.ldst_is_rs1, io.req.bits.rs1_data, io.req.bits.rs2_data),
Mux(io.req.bits.uop.is_mov, io.req.bits.rs2_data, alu.io.out))
io.resp.valid := io.req.valid
io.resp.bits.uop := io.req.bits.uop
io.resp.bits.data := Mux(io.req.bits.uop.is_sfb_br, pc_sel === PC_BRJMP, alu_out)
io.resp.bits.predicated := io.req.bits.uop.is_sfb_shadow && io.req.bits.pred_data
assert(io.resp.ready)
}
/**
* Functional unit to wrap lower level FPU
*
* Currently, bypassing is unsupported!
* All FP instructions are padded out to the max latency unit for easy
* write-port scheduling.
*/
class FPUUnit(implicit p: Parameters)
extends FunctionalUnit(
//numBypassStages = 0,
dataWidth = 65,
needsFcsr = true)
{
io.req.ready := true.B
val numStages = p(tile.TileKey).core.fpu.get.dfmaLatency
val pipe = Module(new BranchKillablePipeline(new FuncUnitReq(dataWidth), numStages))
pipe.io.req := io.req
pipe.io.flush := io.kill
pipe.io.brupdate := io.brupdate
val fpu = Module(new FPU())
fpu.io.req.valid := io.req.valid
fpu.io.req.bits.uop := io.req.bits.uop
fpu.io.req.bits.rs1_data := io.req.bits.rs1_data
fpu.io.req.bits.rs2_data := io.req.bits.rs2_data
fpu.io.req.bits.rs3_data := io.req.bits.rs3_data
fpu.io.req.bits.fcsr_rm := io.fcsr_rm
io.resp.valid := pipe.io.resp(numStages-1).valid
io.resp.bits.uop := pipe.io.resp(numStages-1).bits.uop
io.resp.bits.data := fpu.io.resp.bits.data
io.resp.bits.fflags.valid := io.resp.valid
io.resp.bits.fflags.bits := fpu.io.resp.bits.fflags.bits
}
/**
* Int to FP conversion functional unit
*
* @param latency the amount of stages to delay by
*/
class IntToFPUnit(latency: Int)(implicit p: Parameters)
extends FunctionalUnit(
//numBypassStages = 0,
dataWidth = 65,
needsFcsr = true)
with tile.HasFPUParameters
{
val io_req = io.req.bits
io.req.ready := true.B
val pipe = Module(new BranchKillablePipeline(new FuncUnitReq(dataWidth), latency))
pipe.io.req := io.req
pipe.io.flush := io.kill
pipe.io.brupdate := io.brupdate
val fp_ctrl = io_req.uop.fp_ctrl
val fp_rm = Mux(io_req.uop.fp_rm === 7.U, io.fcsr_rm, io_req.uop.fp_rm)
val req = Wire(new tile.FPInput)
val tag = fp_ctrl.typeTagIn
req.viewAsSupertype(new tile.FPUCtrlSigs) <> fp_ctrl
req.rm := fp_rm
req.in1 := unbox(io_req.rs1_data, tag, None)
req.in2 := unbox(io_req.rs2_data, tag, None)
req.in3 := DontCare
req.typ := io_req.uop.fp_typ
req.fmt := DontCare // FIXME: this may not be the right thing to do here
req.fmaCmd := DontCare
assert (!(io.req.valid && fp_ctrl.fromint && req.in1(xLen).asBool),
"[func] IntToFP integer input has 65th high-order bit set!")
assert (!(io.req.valid && !fp_ctrl.fromint),
"[func] Only support fromInt micro-ops.")
val ifpu = Module(new tile.IntToFP(intToFpLatency))
ifpu.io.in.valid := io.req.valid
ifpu.io.in.bits := req
ifpu.io.in.bits.in1 := io_req.rs1_data
val out_double = Pipe(io.req.valid, fp_ctrl.typeTagOut === D, intToFpLatency).bits
io.resp.valid := pipe.io.resp(latency-1).valid
io.resp.bits.uop := pipe.io.resp(latency-1).bits.uop
io.resp.bits.data := box(ifpu.io.out.bits.data, out_double)
io.resp.bits.fflags.valid := io.resp.valid
io.resp.bits.fflags.bits := ifpu.io.out.bits.exc
}
/**
* Divide functional unit.
*
* @param dataWidth data to be passed into the functional unit
*/
class DivUnit(dataWidth: Int)(implicit p: Parameters)
extends FunctionalUnit(dataWidth = dataWidth)
{
// We don't use the iterative multiply functionality here.
// Instead we use the PipelinedMultiplier
val div = Module(new freechips.rocketchip.rocket.MulDiv(mulDivParams, width = dataWidth))
val req = Reg(Valid(new MicroOp()))
when (io.req.fire) {
req.valid := !IsKilledByBranch(io.brupdate, io.kill, io.req.bits)
req.bits := UpdateBrMask(io.brupdate, io.req.bits.uop)
} .otherwise {
req.valid := !IsKilledByBranch(io.brupdate, io.kill, req.bits) && req.valid
req.bits := UpdateBrMask(io.brupdate, req.bits)
}
when (reset.asBool) {
req.valid := false.B
}
// request
div.io.req.valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.kill, io.req.bits)
div.io.req.bits.dw := io.req.bits.uop.fcn_dw
div.io.req.bits.fn := io.req.bits.uop.fcn_op
div.io.req.bits.in1 := io.req.bits.rs1_data
div.io.req.bits.in2 := io.req.bits.rs2_data
div.io.req.bits.tag := DontCare
io.req.ready := div.io.req.ready && !req.valid
// handle pipeline kills and branch misspeculations
div.io.kill := (req.valid && IsKilledByBranch(io.brupdate, io.kill, req.bits))
// response
io.resp.valid := div.io.resp.valid && req.valid
div.io.resp.ready := io.resp.ready
io.resp.valid := div.io.resp.valid && req.valid
io.resp.bits.data := div.io.resp.bits.data
io.resp.bits.uop := req.bits
when (io.resp.fire) {
req.valid := false.B
}
}
/**
* Pipelined multiplier functional unit that wraps around the RocketChip pipelined multiplier
*
* @param numStages number of pipeline stages
* @param dataWidth size of the data being passed into the functional unit
*/
class PipelinedMulUnit(numStages: Int, dataWidth: Int)(implicit p: Parameters)
extends FunctionalUnit(dataWidth = dataWidth)
{
io.req.ready := true.B
val imul = Module(new PipelinedMultiplier(xLen, numStages))
val pipe = Module(new BranchKillablePipeline(new FuncUnitReq(dataWidth), numStages))
// request
imul.io.req.valid := io.req.valid
imul.io.req.bits.fn := io.req.bits.uop.fcn_op
imul.io.req.bits.dw := io.req.bits.uop.fcn_dw
imul.io.req.bits.in1 := io.req.bits.rs1_data
imul.io.req.bits.in2 := io.req.bits.rs2_data
imul.io.req.bits.tag := DontCare
pipe.io.req := io.req
pipe.io.flush := io.kill
pipe.io.brupdate := io.brupdate
// response
io.resp.valid := pipe.io.resp(numStages-1).valid
io.resp.bits.uop := pipe.io.resp(numStages-1).bits.uop
io.resp.bits.data := imul.io.resp.bits.data
io.resp.bits.predicated := false.B
}
File micro-op.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// MicroOp
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.common
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
import org.chipsalliance.cde.config.Parameters
abstract trait HasBoomUOP extends BoomBundle
{
val uop = new MicroOp()
}
class MicroOp(implicit p: Parameters) extends BoomBundle
with freechips.rocketchip.rocket.constants.MemoryOpConstants
with freechips.rocketchip.rocket.constants.ScalarOpConstants
{
val inst = UInt(32.W)
val debug_inst = UInt(32.W)
val is_rvc = Bool()
val debug_pc = UInt(coreMaxAddrBits.W)
val iq_type = Vec(IQ_SZ, Bool()) // which issue unit do we use?
val fu_code = Vec(FC_SZ, Bool()) // which functional unit do we use?
val iw_issued = Bool() // Was this uop issued last cycle? If so, it can vacate this cycle
val iw_issued_partial_agen = Bool()
val iw_issued_partial_dgen = Bool()
val iw_p1_speculative_child = UInt(aluWidth.W)
val iw_p2_speculative_child = UInt(aluWidth.W)
// Get the operand off the bypass network, avoid a register read port allocation
val iw_p1_bypass_hint = Bool()
val iw_p2_bypass_hint = Bool()
val iw_p3_bypass_hint = Bool()
val dis_col_sel = UInt(coreWidth.W) // If using column-issue ALUs with 1-wide dispatch, which column to issue to?
val br_mask = UInt(maxBrCount.W) // which branches are we being speculated under?
val br_tag = UInt(brTagSz.W)
val br_type = UInt(4.W)
val is_sfb = Bool() // is this a sfb or in the shadow of a sfb
val is_fence = Bool()
val is_fencei = Bool()
val is_sfence = Bool()
val is_amo = Bool()
val is_eret = Bool()
val is_sys_pc2epc = Bool() // Is a ECall or Breakpoint -- both set EPC to PC.
val is_rocc = Bool()
val is_mov = Bool()
// Index into FTQ to figure out our fetch PC.
val ftq_idx = UInt(log2Ceil(ftqSz).W)
// This inst straddles two fetch packets
val edge_inst = Bool()
// Low-order bits of our own PC. Combine with ftq[ftq_idx] to get PC.
// Aligned to a cache-line size, as that is the greater fetch granularity.
// TODO: Shouldn't this be aligned to fetch-width size?
val pc_lob = UInt(log2Ceil(icBlockBytes).W)
// Was this a branch that was predicted taken?
val taken = Bool()
val imm_rename = Bool()
val imm_sel = UInt(IS_N.getWidth.W)
val pimm = UInt(immPregSz.W)
val imm_packed = UInt(LONGEST_IMM_SZ.W) // densely pack the imm in decode
val op1_sel = UInt(OP1_X.getWidth.W)
val op2_sel = UInt(OP2_X.getWidth.W)
val fp_ctrl = new freechips.rocketchip.tile.FPUCtrlSigs
val rob_idx = UInt(robAddrSz.W)
val ldq_idx = UInt(ldqAddrSz.W)
val stq_idx = UInt(stqAddrSz.W)
val rxq_idx = UInt(log2Ceil(numRxqEntries).W)
val pdst = UInt(maxPregSz.W)
val prs1 = UInt(maxPregSz.W)
val prs2 = UInt(maxPregSz.W)
val prs3 = UInt(maxPregSz.W)
val ppred = UInt(log2Ceil(ftqSz).W)
val prs1_busy = Bool()
val prs2_busy = Bool()
val prs3_busy = Bool()
val ppred_busy = Bool()
val stale_pdst = UInt(maxPregSz.W)
val exception = Bool()
val exc_cause = UInt(xLen.W) // TODO compress this down, xlen is insanity
val mem_cmd = UInt(M_SZ.W) // sync primitives/cache flushes
val mem_size = UInt(2.W)
val mem_signed = Bool()
val uses_ldq = Bool()
val uses_stq = Bool()
val is_unique = Bool() // only allow this instruction in the pipeline, wait for STQ to
// drain, clear fetcha fter it (tell ROB to un-ready until empty)
val flush_on_commit = Bool() // some instructions need to flush the pipeline behind them
val csr_cmd = UInt(freechips.rocketchip.rocket.CSR.SZ.W)
// Predication
def is_br = br_type.isOneOf(B_NE, B_EQ, B_GE, B_GEU, B_LT, B_LTU)
def is_jal = br_type === B_J
def is_jalr = br_type === B_JR
def is_sfb_br = br_type =/= B_N && is_sfb && enableSFBOpt.B // Does this write a predicate
def is_sfb_shadow = br_type === B_N && is_sfb && enableSFBOpt.B // Is this predicated
val ldst_is_rs1 = Bool() // If this is set and we are predicated off, copy rs1 to dst,
// else copy rs2 to dst
// logical specifiers (only used in Decode->Rename), except rollback (ldst)
val ldst = UInt(lregSz.W)
val lrs1 = UInt(lregSz.W)
val lrs2 = UInt(lregSz.W)
val lrs3 = UInt(lregSz.W)
val dst_rtype = UInt(2.W)
val lrs1_rtype = UInt(2.W)
val lrs2_rtype = UInt(2.W)
val frs3_en = Bool()
val fcn_dw = Bool()
val fcn_op = UInt(freechips.rocketchip.rocket.ALU.SZ_ALU_FN.W)
// floating point information
val fp_val = Bool() // is a floating-point instruction (F- or D-extension)?
// If it's non-ld/st it will write back exception bits to the fcsr.
val fp_rm = UInt(3.W)
val fp_typ = UInt(2.W)
// frontend exception information
val xcpt_pf_if = Bool() // I-TLB page fault.
val xcpt_ae_if = Bool() // I$ access exception.
val xcpt_ma_if = Bool() // Misaligned fetch (jal/brjumping to misaligned addr).
val bp_debug_if = Bool() // Breakpoint
val bp_xcpt_if = Bool() // Breakpoint
// What prediction structure provides the prediction FROM this op
val debug_fsrc = UInt(BSRC_SZ.W)
// What prediction structure provides the prediction TO this op
val debug_tsrc = UInt(BSRC_SZ.W)
// Do we allocate a branch tag for this?
// SFB branches don't get a mask, they get a predicate bit
def allocate_brtag = (is_br && !is_sfb) || is_jalr
def starts_bsy = !(is_fence || is_fencei)
// Is it possible for this uop to misspeculate, preventing the commit of subsequent uops?
def starts_unsafe = uses_ldq || (uses_stq && !is_fence) || is_br || is_jalr
}
| module ALUUnit_3( // @[functional-unit.scala:133:7]
input clock, // @[functional-unit.scala:133:7]
input reset, // @[functional-unit.scala:133:7]
input io_kill, // @[functional-unit.scala:105:14]
input io_req_valid, // @[functional-unit.scala:105:14]
input [31:0] io_req_bits_uop_inst, // @[functional-unit.scala:105:14]
input [31:0] io_req_bits_uop_debug_inst, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_rvc, // @[functional-unit.scala:105:14]
input [39:0] io_req_bits_uop_debug_pc, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iq_type_0, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iq_type_1, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iq_type_2, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iq_type_3, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_0, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_1, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_2, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_3, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_4, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_5, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_6, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_7, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_8, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fu_code_9, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_issued, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_issued_partial_agen, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_issued_partial_dgen, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_iw_p1_speculative_child, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_iw_p2_speculative_child, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_p1_bypass_hint, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_p2_bypass_hint, // @[functional-unit.scala:105:14]
input io_req_bits_uop_iw_p3_bypass_hint, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_dis_col_sel, // @[functional-unit.scala:105:14]
input [15:0] io_req_bits_uop_br_mask, // @[functional-unit.scala:105:14]
input [3:0] io_req_bits_uop_br_tag, // @[functional-unit.scala:105:14]
input [3:0] io_req_bits_uop_br_type, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_sfb, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_fence, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_fencei, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_sfence, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_amo, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_eret, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_rocc, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_mov, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_ftq_idx, // @[functional-unit.scala:105:14]
input io_req_bits_uop_edge_inst, // @[functional-unit.scala:105:14]
input [5:0] io_req_bits_uop_pc_lob, // @[functional-unit.scala:105:14]
input io_req_bits_uop_taken, // @[functional-unit.scala:105:14]
input io_req_bits_uop_imm_rename, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_imm_sel, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_pimm, // @[functional-unit.scala:105:14]
input [19:0] io_req_bits_uop_imm_packed, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_op1_sel, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_op2_sel, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_ldst, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_wen, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_ren1, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_ren2, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_ren3, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_swap12, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_swap23, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_fp_ctrl_typeTagIn, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_fp_ctrl_typeTagOut, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_fromint, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_toint, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_fastpipe, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_fma, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_div, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_sqrt, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_wflags, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_ctrl_vec, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_rob_idx, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_ldq_idx, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_stq_idx, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_rxq_idx, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_pdst, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_prs1, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_prs2, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_prs3, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_ppred, // @[functional-unit.scala:105:14]
input io_req_bits_uop_prs1_busy, // @[functional-unit.scala:105:14]
input io_req_bits_uop_prs2_busy, // @[functional-unit.scala:105:14]
input io_req_bits_uop_prs3_busy, // @[functional-unit.scala:105:14]
input io_req_bits_uop_ppred_busy, // @[functional-unit.scala:105:14]
input [6:0] io_req_bits_uop_stale_pdst, // @[functional-unit.scala:105:14]
input io_req_bits_uop_exception, // @[functional-unit.scala:105:14]
input [63:0] io_req_bits_uop_exc_cause, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_mem_cmd, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_mem_size, // @[functional-unit.scala:105:14]
input io_req_bits_uop_mem_signed, // @[functional-unit.scala:105:14]
input io_req_bits_uop_uses_ldq, // @[functional-unit.scala:105:14]
input io_req_bits_uop_uses_stq, // @[functional-unit.scala:105:14]
input io_req_bits_uop_is_unique, // @[functional-unit.scala:105:14]
input io_req_bits_uop_flush_on_commit, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_csr_cmd, // @[functional-unit.scala:105:14]
input io_req_bits_uop_ldst_is_rs1, // @[functional-unit.scala:105:14]
input [5:0] io_req_bits_uop_ldst, // @[functional-unit.scala:105:14]
input [5:0] io_req_bits_uop_lrs1, // @[functional-unit.scala:105:14]
input [5:0] io_req_bits_uop_lrs2, // @[functional-unit.scala:105:14]
input [5:0] io_req_bits_uop_lrs3, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_dst_rtype, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_lrs1_rtype, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_lrs2_rtype, // @[functional-unit.scala:105:14]
input io_req_bits_uop_frs3_en, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fcn_dw, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_uop_fcn_op, // @[functional-unit.scala:105:14]
input io_req_bits_uop_fp_val, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_fp_rm, // @[functional-unit.scala:105:14]
input [1:0] io_req_bits_uop_fp_typ, // @[functional-unit.scala:105:14]
input io_req_bits_uop_xcpt_pf_if, // @[functional-unit.scala:105:14]
input io_req_bits_uop_xcpt_ae_if, // @[functional-unit.scala:105:14]
input io_req_bits_uop_xcpt_ma_if, // @[functional-unit.scala:105:14]
input io_req_bits_uop_bp_debug_if, // @[functional-unit.scala:105:14]
input io_req_bits_uop_bp_xcpt_if, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_debug_fsrc, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_uop_debug_tsrc, // @[functional-unit.scala:105:14]
input [63:0] io_req_bits_rs1_data, // @[functional-unit.scala:105:14]
input [63:0] io_req_bits_rs2_data, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_valid, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_idx_valid, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_ftq_info_0_entry_cfi_idx_bits, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_taken, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_mispredicted, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_ftq_info_0_entry_cfi_type, // @[functional-unit.scala:105:14]
input [7:0] io_req_bits_ftq_info_0_entry_br_mask, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_is_call, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_is_ret, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_cfi_npc_plus4, // @[functional-unit.scala:105:14]
input [39:0] io_req_bits_ftq_info_0_entry_ras_top, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_ftq_info_0_entry_ras_idx, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_0_entry_start_bank, // @[functional-unit.scala:105:14]
input [39:0] io_req_bits_ftq_info_0_pc, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_valid, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_idx_valid, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_ftq_info_1_entry_cfi_idx_bits, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_taken, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_mispredicted, // @[functional-unit.scala:105:14]
input [2:0] io_req_bits_ftq_info_1_entry_cfi_type, // @[functional-unit.scala:105:14]
input [7:0] io_req_bits_ftq_info_1_entry_br_mask, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_is_call, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_is_ret, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_cfi_npc_plus4, // @[functional-unit.scala:105:14]
input [39:0] io_req_bits_ftq_info_1_entry_ras_top, // @[functional-unit.scala:105:14]
input [4:0] io_req_bits_ftq_info_1_entry_ras_idx, // @[functional-unit.scala:105:14]
input io_req_bits_ftq_info_1_entry_start_bank, // @[functional-unit.scala:105:14]
input [39:0] io_req_bits_ftq_info_1_pc, // @[functional-unit.scala:105:14]
input io_req_bits_pred_data, // @[functional-unit.scala:105:14]
input [63:0] io_req_bits_imm_data, // @[functional-unit.scala:105:14]
output io_resp_valid, // @[functional-unit.scala:105:14]
output [31:0] io_resp_bits_uop_inst, // @[functional-unit.scala:105:14]
output [31:0] io_resp_bits_uop_debug_inst, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_rvc, // @[functional-unit.scala:105:14]
output [39:0] io_resp_bits_uop_debug_pc, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iq_type_0, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iq_type_1, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iq_type_2, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iq_type_3, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_0, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_1, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_2, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_3, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_4, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_5, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_6, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_7, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_8, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fu_code_9, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_issued, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_issued_partial_agen, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_issued_partial_dgen, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_iw_p1_speculative_child, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_iw_p2_speculative_child, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_p1_bypass_hint, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_p2_bypass_hint, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_iw_p3_bypass_hint, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_dis_col_sel, // @[functional-unit.scala:105:14]
output [15:0] io_resp_bits_uop_br_mask, // @[functional-unit.scala:105:14]
output [3:0] io_resp_bits_uop_br_tag, // @[functional-unit.scala:105:14]
output [3:0] io_resp_bits_uop_br_type, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_sfb, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_fence, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_fencei, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_sfence, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_amo, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_eret, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_rocc, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_mov, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_ftq_idx, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_edge_inst, // @[functional-unit.scala:105:14]
output [5:0] io_resp_bits_uop_pc_lob, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_taken, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_imm_rename, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_imm_sel, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_pimm, // @[functional-unit.scala:105:14]
output [19:0] io_resp_bits_uop_imm_packed, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_op1_sel, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_op2_sel, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_ldst, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_wen, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_ren1, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_ren2, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_ren3, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_swap12, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_swap23, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_fp_ctrl_typeTagIn, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_fp_ctrl_typeTagOut, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_fromint, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_toint, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_fastpipe, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_fma, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_div, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_sqrt, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_wflags, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_ctrl_vec, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_rob_idx, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_ldq_idx, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_stq_idx, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_rxq_idx, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_pdst, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_prs1, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_prs2, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_prs3, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_ppred, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_prs1_busy, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_prs2_busy, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_prs3_busy, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_ppred_busy, // @[functional-unit.scala:105:14]
output [6:0] io_resp_bits_uop_stale_pdst, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_exception, // @[functional-unit.scala:105:14]
output [63:0] io_resp_bits_uop_exc_cause, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_mem_cmd, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_mem_size, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_mem_signed, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_uses_ldq, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_uses_stq, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_is_unique, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_flush_on_commit, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_csr_cmd, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_ldst_is_rs1, // @[functional-unit.scala:105:14]
output [5:0] io_resp_bits_uop_ldst, // @[functional-unit.scala:105:14]
output [5:0] io_resp_bits_uop_lrs1, // @[functional-unit.scala:105:14]
output [5:0] io_resp_bits_uop_lrs2, // @[functional-unit.scala:105:14]
output [5:0] io_resp_bits_uop_lrs3, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_dst_rtype, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_lrs1_rtype, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_lrs2_rtype, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_frs3_en, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fcn_dw, // @[functional-unit.scala:105:14]
output [4:0] io_resp_bits_uop_fcn_op, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_fp_val, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_fp_rm, // @[functional-unit.scala:105:14]
output [1:0] io_resp_bits_uop_fp_typ, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_xcpt_pf_if, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_xcpt_ae_if, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_xcpt_ma_if, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_bp_debug_if, // @[functional-unit.scala:105:14]
output io_resp_bits_uop_bp_xcpt_if, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_debug_fsrc, // @[functional-unit.scala:105:14]
output [2:0] io_resp_bits_uop_debug_tsrc, // @[functional-unit.scala:105:14]
output [63:0] io_resp_bits_data, // @[functional-unit.scala:105:14]
output io_resp_bits_predicated, // @[functional-unit.scala:105:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[functional-unit.scala:105:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[functional-unit.scala:105:14]
input [31:0] io_brupdate_b2_uop_inst, // @[functional-unit.scala:105:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_rvc, // @[functional-unit.scala:105:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iq_type_0, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iq_type_1, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iq_type_2, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iq_type_3, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_0, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_1, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_2, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_3, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_4, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_5, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_6, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_7, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_8, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fu_code_9, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_issued, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_dis_col_sel, // @[functional-unit.scala:105:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[functional-unit.scala:105:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[functional-unit.scala:105:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_sfb, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_fence, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_fencei, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_sfence, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_amo, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_eret, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_rocc, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_mov, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_edge_inst, // @[functional-unit.scala:105:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_taken, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_imm_rename, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[functional-unit.scala:105:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_prs1_busy, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_prs2_busy, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_prs3_busy, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_ppred_busy, // @[functional-unit.scala:105:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_exception, // @[functional-unit.scala:105:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_mem_signed, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_uses_ldq, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_uses_stq, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_is_unique, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_flush_on_commit, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[functional-unit.scala:105:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[functional-unit.scala:105:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[functional-unit.scala:105:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[functional-unit.scala:105:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_frs3_en, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fcn_dw, // @[functional-unit.scala:105:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_fp_val, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_bp_debug_if, // @[functional-unit.scala:105:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[functional-unit.scala:105:14]
input io_brupdate_b2_mispredict, // @[functional-unit.scala:105:14]
input io_brupdate_b2_taken, // @[functional-unit.scala:105:14]
input [2:0] io_brupdate_b2_cfi_type, // @[functional-unit.scala:105:14]
input [1:0] io_brupdate_b2_pc_sel, // @[functional-unit.scala:105:14]
input [39:0] io_brupdate_b2_jalr_target, // @[functional-unit.scala:105:14]
input [20:0] io_brupdate_b2_target_offset, // @[functional-unit.scala:105:14]
output io_brinfo_valid, // @[functional-unit.scala:105:14]
output [31:0] io_brinfo_bits_uop_inst, // @[functional-unit.scala:105:14]
output [31:0] io_brinfo_bits_uop_debug_inst, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_rvc, // @[functional-unit.scala:105:14]
output [39:0] io_brinfo_bits_uop_debug_pc, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iq_type_0, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iq_type_1, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iq_type_2, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iq_type_3, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_0, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_1, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_2, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_3, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_4, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_5, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_6, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_7, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_8, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fu_code_9, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_issued, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_issued_partial_agen, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_issued_partial_dgen, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_iw_p1_speculative_child, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_iw_p2_speculative_child, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_p1_bypass_hint, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_p2_bypass_hint, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_iw_p3_bypass_hint, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_dis_col_sel, // @[functional-unit.scala:105:14]
output [15:0] io_brinfo_bits_uop_br_mask, // @[functional-unit.scala:105:14]
output [3:0] io_brinfo_bits_uop_br_tag, // @[functional-unit.scala:105:14]
output [3:0] io_brinfo_bits_uop_br_type, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_sfb, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_fence, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_fencei, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_sfence, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_amo, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_eret, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_sys_pc2epc, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_rocc, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_mov, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_ftq_idx, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_edge_inst, // @[functional-unit.scala:105:14]
output [5:0] io_brinfo_bits_uop_pc_lob, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_taken, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_imm_rename, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_imm_sel, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_pimm, // @[functional-unit.scala:105:14]
output [19:0] io_brinfo_bits_uop_imm_packed, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_op1_sel, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_op2_sel, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_ldst, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_wen, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_ren1, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_ren2, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_ren3, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_swap12, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_swap23, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_fp_ctrl_typeTagIn, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_fp_ctrl_typeTagOut, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_fromint, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_toint, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_fastpipe, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_fma, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_div, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_sqrt, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_wflags, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_ctrl_vec, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_rob_idx, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_ldq_idx, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_stq_idx, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_rxq_idx, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_pdst, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_prs1, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_prs2, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_prs3, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_ppred, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_prs1_busy, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_prs2_busy, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_prs3_busy, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_ppred_busy, // @[functional-unit.scala:105:14]
output [6:0] io_brinfo_bits_uop_stale_pdst, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_exception, // @[functional-unit.scala:105:14]
output [63:0] io_brinfo_bits_uop_exc_cause, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_mem_cmd, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_mem_size, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_mem_signed, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_uses_ldq, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_uses_stq, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_is_unique, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_flush_on_commit, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_csr_cmd, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_ldst_is_rs1, // @[functional-unit.scala:105:14]
output [5:0] io_brinfo_bits_uop_ldst, // @[functional-unit.scala:105:14]
output [5:0] io_brinfo_bits_uop_lrs1, // @[functional-unit.scala:105:14]
output [5:0] io_brinfo_bits_uop_lrs2, // @[functional-unit.scala:105:14]
output [5:0] io_brinfo_bits_uop_lrs3, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_dst_rtype, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_lrs1_rtype, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_lrs2_rtype, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_frs3_en, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fcn_dw, // @[functional-unit.scala:105:14]
output [4:0] io_brinfo_bits_uop_fcn_op, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_fp_val, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_fp_rm, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_uop_fp_typ, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_xcpt_pf_if, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_xcpt_ae_if, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_xcpt_ma_if, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_bp_debug_if, // @[functional-unit.scala:105:14]
output io_brinfo_bits_uop_bp_xcpt_if, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_debug_fsrc, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_uop_debug_tsrc, // @[functional-unit.scala:105:14]
output io_brinfo_bits_mispredict, // @[functional-unit.scala:105:14]
output io_brinfo_bits_taken, // @[functional-unit.scala:105:14]
output [2:0] io_brinfo_bits_cfi_type, // @[functional-unit.scala:105:14]
output [1:0] io_brinfo_bits_pc_sel, // @[functional-unit.scala:105:14]
output [39:0] io_brinfo_bits_jalr_target, // @[functional-unit.scala:105:14]
output [20:0] io_brinfo_bits_target_offset // @[functional-unit.scala:105:14]
);
wire [63:0] _alu_io_out; // @[functional-unit.scala:173:19]
wire io_kill_0 = io_kill; // @[functional-unit.scala:133:7]
wire io_req_valid_0 = io_req_valid; // @[functional-unit.scala:133:7]
wire [31:0] io_req_bits_uop_inst_0 = io_req_bits_uop_inst; // @[functional-unit.scala:133:7]
wire [31:0] io_req_bits_uop_debug_inst_0 = io_req_bits_uop_debug_inst; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_rvc_0 = io_req_bits_uop_is_rvc; // @[functional-unit.scala:133:7]
wire [39:0] io_req_bits_uop_debug_pc_0 = io_req_bits_uop_debug_pc; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iq_type_0_0 = io_req_bits_uop_iq_type_0; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iq_type_1_0 = io_req_bits_uop_iq_type_1; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iq_type_2_0 = io_req_bits_uop_iq_type_2; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iq_type_3_0 = io_req_bits_uop_iq_type_3; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_0_0 = io_req_bits_uop_fu_code_0; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_1_0 = io_req_bits_uop_fu_code_1; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_2_0 = io_req_bits_uop_fu_code_2; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_3_0 = io_req_bits_uop_fu_code_3; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_4_0 = io_req_bits_uop_fu_code_4; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_5_0 = io_req_bits_uop_fu_code_5; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_6_0 = io_req_bits_uop_fu_code_6; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_7_0 = io_req_bits_uop_fu_code_7; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_8_0 = io_req_bits_uop_fu_code_8; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fu_code_9_0 = io_req_bits_uop_fu_code_9; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_issued_0 = io_req_bits_uop_iw_issued; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_issued_partial_agen_0 = io_req_bits_uop_iw_issued_partial_agen; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_issued_partial_dgen_0 = io_req_bits_uop_iw_issued_partial_dgen; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_iw_p1_speculative_child_0 = io_req_bits_uop_iw_p1_speculative_child; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_iw_p2_speculative_child_0 = io_req_bits_uop_iw_p2_speculative_child; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_p1_bypass_hint_0 = io_req_bits_uop_iw_p1_bypass_hint; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_p2_bypass_hint_0 = io_req_bits_uop_iw_p2_bypass_hint; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_iw_p3_bypass_hint_0 = io_req_bits_uop_iw_p3_bypass_hint; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_dis_col_sel_0 = io_req_bits_uop_dis_col_sel; // @[functional-unit.scala:133:7]
wire [15:0] io_req_bits_uop_br_mask_0 = io_req_bits_uop_br_mask; // @[functional-unit.scala:133:7]
wire [3:0] io_req_bits_uop_br_tag_0 = io_req_bits_uop_br_tag; // @[functional-unit.scala:133:7]
wire [3:0] io_req_bits_uop_br_type_0 = io_req_bits_uop_br_type; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_sfb_0 = io_req_bits_uop_is_sfb; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_fence_0 = io_req_bits_uop_is_fence; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_fencei_0 = io_req_bits_uop_is_fencei; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_sfence_0 = io_req_bits_uop_is_sfence; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_amo_0 = io_req_bits_uop_is_amo; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_eret_0 = io_req_bits_uop_is_eret; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_sys_pc2epc_0 = io_req_bits_uop_is_sys_pc2epc; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_rocc_0 = io_req_bits_uop_is_rocc; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_mov_0 = io_req_bits_uop_is_mov; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_ftq_idx_0 = io_req_bits_uop_ftq_idx; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_edge_inst_0 = io_req_bits_uop_edge_inst; // @[functional-unit.scala:133:7]
wire [5:0] io_req_bits_uop_pc_lob_0 = io_req_bits_uop_pc_lob; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_taken_0 = io_req_bits_uop_taken; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_imm_rename_0 = io_req_bits_uop_imm_rename; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_imm_sel_0 = io_req_bits_uop_imm_sel; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_pimm_0 = io_req_bits_uop_pimm; // @[functional-unit.scala:133:7]
wire [19:0] io_req_bits_uop_imm_packed_0 = io_req_bits_uop_imm_packed; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_op1_sel_0 = io_req_bits_uop_op1_sel; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_op2_sel_0 = io_req_bits_uop_op2_sel; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_ldst_0 = io_req_bits_uop_fp_ctrl_ldst; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_wen_0 = io_req_bits_uop_fp_ctrl_wen; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_ren1_0 = io_req_bits_uop_fp_ctrl_ren1; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_ren2_0 = io_req_bits_uop_fp_ctrl_ren2; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_ren3_0 = io_req_bits_uop_fp_ctrl_ren3; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_swap12_0 = io_req_bits_uop_fp_ctrl_swap12; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_swap23_0 = io_req_bits_uop_fp_ctrl_swap23; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_fp_ctrl_typeTagIn_0 = io_req_bits_uop_fp_ctrl_typeTagIn; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_fp_ctrl_typeTagOut_0 = io_req_bits_uop_fp_ctrl_typeTagOut; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_fromint_0 = io_req_bits_uop_fp_ctrl_fromint; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_toint_0 = io_req_bits_uop_fp_ctrl_toint; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_fastpipe_0 = io_req_bits_uop_fp_ctrl_fastpipe; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_fma_0 = io_req_bits_uop_fp_ctrl_fma; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_div_0 = io_req_bits_uop_fp_ctrl_div; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_sqrt_0 = io_req_bits_uop_fp_ctrl_sqrt; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_wflags_0 = io_req_bits_uop_fp_ctrl_wflags; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_ctrl_vec_0 = io_req_bits_uop_fp_ctrl_vec; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_rob_idx_0 = io_req_bits_uop_rob_idx; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_ldq_idx_0 = io_req_bits_uop_ldq_idx; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_stq_idx_0 = io_req_bits_uop_stq_idx; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_rxq_idx_0 = io_req_bits_uop_rxq_idx; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_pdst_0 = io_req_bits_uop_pdst; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_prs1_0 = io_req_bits_uop_prs1; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_prs2_0 = io_req_bits_uop_prs2; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_prs3_0 = io_req_bits_uop_prs3; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_ppred_0 = io_req_bits_uop_ppred; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_prs1_busy_0 = io_req_bits_uop_prs1_busy; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_prs2_busy_0 = io_req_bits_uop_prs2_busy; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_prs3_busy_0 = io_req_bits_uop_prs3_busy; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_ppred_busy_0 = io_req_bits_uop_ppred_busy; // @[functional-unit.scala:133:7]
wire [6:0] io_req_bits_uop_stale_pdst_0 = io_req_bits_uop_stale_pdst; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_exception_0 = io_req_bits_uop_exception; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_uop_exc_cause_0 = io_req_bits_uop_exc_cause; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_mem_cmd_0 = io_req_bits_uop_mem_cmd; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_mem_size_0 = io_req_bits_uop_mem_size; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_mem_signed_0 = io_req_bits_uop_mem_signed; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_uses_ldq_0 = io_req_bits_uop_uses_ldq; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_uses_stq_0 = io_req_bits_uop_uses_stq; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_is_unique_0 = io_req_bits_uop_is_unique; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_flush_on_commit_0 = io_req_bits_uop_flush_on_commit; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_csr_cmd_0 = io_req_bits_uop_csr_cmd; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_ldst_is_rs1_0 = io_req_bits_uop_ldst_is_rs1; // @[functional-unit.scala:133:7]
wire [5:0] io_req_bits_uop_ldst_0 = io_req_bits_uop_ldst; // @[functional-unit.scala:133:7]
wire [5:0] io_req_bits_uop_lrs1_0 = io_req_bits_uop_lrs1; // @[functional-unit.scala:133:7]
wire [5:0] io_req_bits_uop_lrs2_0 = io_req_bits_uop_lrs2; // @[functional-unit.scala:133:7]
wire [5:0] io_req_bits_uop_lrs3_0 = io_req_bits_uop_lrs3; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_dst_rtype_0 = io_req_bits_uop_dst_rtype; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_lrs1_rtype_0 = io_req_bits_uop_lrs1_rtype; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_lrs2_rtype_0 = io_req_bits_uop_lrs2_rtype; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_frs3_en_0 = io_req_bits_uop_frs3_en; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fcn_dw_0 = io_req_bits_uop_fcn_dw; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_uop_fcn_op_0 = io_req_bits_uop_fcn_op; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_fp_val_0 = io_req_bits_uop_fp_val; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_fp_rm_0 = io_req_bits_uop_fp_rm; // @[functional-unit.scala:133:7]
wire [1:0] io_req_bits_uop_fp_typ_0 = io_req_bits_uop_fp_typ; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_xcpt_pf_if_0 = io_req_bits_uop_xcpt_pf_if; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_xcpt_ae_if_0 = io_req_bits_uop_xcpt_ae_if; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_xcpt_ma_if_0 = io_req_bits_uop_xcpt_ma_if; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_bp_debug_if_0 = io_req_bits_uop_bp_debug_if; // @[functional-unit.scala:133:7]
wire io_req_bits_uop_bp_xcpt_if_0 = io_req_bits_uop_bp_xcpt_if; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_debug_fsrc_0 = io_req_bits_uop_debug_fsrc; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_uop_debug_tsrc_0 = io_req_bits_uop_debug_tsrc; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_rs1_data_0 = io_req_bits_rs1_data; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_rs2_data_0 = io_req_bits_rs2_data; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_valid_0 = io_req_bits_ftq_info_0_valid; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_idx_valid_0 = io_req_bits_ftq_info_0_entry_cfi_idx_valid; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_ftq_info_0_entry_cfi_idx_bits_0 = io_req_bits_ftq_info_0_entry_cfi_idx_bits; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_taken_0 = io_req_bits_ftq_info_0_entry_cfi_taken; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_mispredicted_0 = io_req_bits_ftq_info_0_entry_cfi_mispredicted; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_ftq_info_0_entry_cfi_type_0 = io_req_bits_ftq_info_0_entry_cfi_type; // @[functional-unit.scala:133:7]
wire [7:0] io_req_bits_ftq_info_0_entry_br_mask_0 = io_req_bits_ftq_info_0_entry_br_mask; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_is_call_0 = io_req_bits_ftq_info_0_entry_cfi_is_call; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_is_ret_0 = io_req_bits_ftq_info_0_entry_cfi_is_ret; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_cfi_npc_plus4_0 = io_req_bits_ftq_info_0_entry_cfi_npc_plus4; // @[functional-unit.scala:133:7]
wire [39:0] io_req_bits_ftq_info_0_entry_ras_top_0 = io_req_bits_ftq_info_0_entry_ras_top; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_ftq_info_0_entry_ras_idx_0 = io_req_bits_ftq_info_0_entry_ras_idx; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_entry_start_bank_0 = io_req_bits_ftq_info_0_entry_start_bank; // @[functional-unit.scala:133:7]
wire [39:0] io_req_bits_ftq_info_0_pc_0 = io_req_bits_ftq_info_0_pc; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_valid_0 = io_req_bits_ftq_info_1_valid; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_idx_valid_0 = io_req_bits_ftq_info_1_entry_cfi_idx_valid; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_ftq_info_1_entry_cfi_idx_bits_0 = io_req_bits_ftq_info_1_entry_cfi_idx_bits; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_taken_0 = io_req_bits_ftq_info_1_entry_cfi_taken; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_mispredicted_0 = io_req_bits_ftq_info_1_entry_cfi_mispredicted; // @[functional-unit.scala:133:7]
wire [2:0] io_req_bits_ftq_info_1_entry_cfi_type_0 = io_req_bits_ftq_info_1_entry_cfi_type; // @[functional-unit.scala:133:7]
wire [7:0] io_req_bits_ftq_info_1_entry_br_mask_0 = io_req_bits_ftq_info_1_entry_br_mask; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_is_call_0 = io_req_bits_ftq_info_1_entry_cfi_is_call; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_is_ret_0 = io_req_bits_ftq_info_1_entry_cfi_is_ret; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_cfi_npc_plus4_0 = io_req_bits_ftq_info_1_entry_cfi_npc_plus4; // @[functional-unit.scala:133:7]
wire [39:0] io_req_bits_ftq_info_1_entry_ras_top_0 = io_req_bits_ftq_info_1_entry_ras_top; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_ftq_info_1_entry_ras_idx_0 = io_req_bits_ftq_info_1_entry_ras_idx; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_entry_start_bank_0 = io_req_bits_ftq_info_1_entry_start_bank; // @[functional-unit.scala:133:7]
wire [39:0] io_req_bits_ftq_info_1_pc_0 = io_req_bits_ftq_info_1_pc; // @[functional-unit.scala:133:7]
wire io_req_bits_pred_data_0 = io_req_bits_pred_data; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_imm_data_0 = io_req_bits_imm_data; // @[functional-unit.scala:133:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[functional-unit.scala:133:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[functional-unit.scala:133:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[functional-unit.scala:133:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[functional-unit.scala:133:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[functional-unit.scala:133:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[functional-unit.scala:133:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[functional-unit.scala:133:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[functional-unit.scala:133:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[functional-unit.scala:133:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[functional-unit.scala:133:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[functional-unit.scala:133:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[functional-unit.scala:133:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[functional-unit.scala:133:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[functional-unit.scala:133:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[functional-unit.scala:133:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[functional-unit.scala:133:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[functional-unit.scala:133:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[functional-unit.scala:133:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[functional-unit.scala:133:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[functional-unit.scala:133:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[functional-unit.scala:133:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[functional-unit.scala:133:7]
wire [1:0] _pc_sel_T_10 = 2'h0; // @[functional-unit.scala:188:48]
wire [3:0] _cfi_idx_T_1 = 4'h8; // @[functional-unit.scala:234:90]
wire io_req_ready = 1'h1; // @[functional-unit.scala:133:7]
wire io_resp_ready = 1'h1; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_ftq_info_0_ghist_ras_idx = 5'h0; // @[functional-unit.scala:133:7]
wire [4:0] io_req_bits_ftq_info_1_ghist_ras_idx = 5'h0; // @[functional-unit.scala:133:7]
wire [4:0] io_resp_bits_fflags_bits = 5'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_ghist_current_saw_branch_not_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_ghist_new_saw_branch_not_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_0_ghist_new_saw_branch_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_ghist_current_saw_branch_not_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_ghist_new_saw_branch_not_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_req_bits_ftq_info_1_ghist_new_saw_branch_taken = 1'h0; // @[functional-unit.scala:133:7]
wire io_resp_bits_fflags_valid = 1'h0; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_rs3_data = 64'h0; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_ftq_info_0_ghist_old_history = 64'h0; // @[functional-unit.scala:133:7]
wire [63:0] io_req_bits_ftq_info_1_ghist_old_history = 64'h0; // @[functional-unit.scala:133:7]
wire io_resp_valid_0 = io_req_valid_0; // @[functional-unit.scala:133:7]
wire [31:0] io_resp_bits_uop_inst_0 = io_req_bits_uop_inst_0; // @[functional-unit.scala:133:7]
wire [31:0] brinfo_bits_uop_inst = io_req_bits_uop_inst_0; // @[functional-unit.scala:133:7, :252:20]
wire [31:0] io_resp_bits_uop_debug_inst_0 = io_req_bits_uop_debug_inst_0; // @[functional-unit.scala:133:7]
wire [31:0] brinfo_bits_uop_debug_inst = io_req_bits_uop_debug_inst_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_rvc_0 = io_req_bits_uop_is_rvc_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_rvc = io_req_bits_uop_is_rvc_0; // @[functional-unit.scala:133:7, :252:20]
wire [39:0] io_resp_bits_uop_debug_pc_0 = io_req_bits_uop_debug_pc_0; // @[functional-unit.scala:133:7]
wire [39:0] brinfo_bits_uop_debug_pc = io_req_bits_uop_debug_pc_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iq_type_0_0 = io_req_bits_uop_iq_type_0_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iq_type_0 = io_req_bits_uop_iq_type_0_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iq_type_1_0 = io_req_bits_uop_iq_type_1_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iq_type_1 = io_req_bits_uop_iq_type_1_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iq_type_2_0 = io_req_bits_uop_iq_type_2_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iq_type_2 = io_req_bits_uop_iq_type_2_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iq_type_3_0 = io_req_bits_uop_iq_type_3_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iq_type_3 = io_req_bits_uop_iq_type_3_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_0_0 = io_req_bits_uop_fu_code_0_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_0 = io_req_bits_uop_fu_code_0_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_1_0 = io_req_bits_uop_fu_code_1_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_1 = io_req_bits_uop_fu_code_1_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_2_0 = io_req_bits_uop_fu_code_2_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_2 = io_req_bits_uop_fu_code_2_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_3_0 = io_req_bits_uop_fu_code_3_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_3 = io_req_bits_uop_fu_code_3_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_4_0 = io_req_bits_uop_fu_code_4_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_4 = io_req_bits_uop_fu_code_4_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_5_0 = io_req_bits_uop_fu_code_5_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_5 = io_req_bits_uop_fu_code_5_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_6_0 = io_req_bits_uop_fu_code_6_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_6 = io_req_bits_uop_fu_code_6_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_7_0 = io_req_bits_uop_fu_code_7_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_7 = io_req_bits_uop_fu_code_7_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_8_0 = io_req_bits_uop_fu_code_8_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_8 = io_req_bits_uop_fu_code_8_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fu_code_9_0 = io_req_bits_uop_fu_code_9_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fu_code_9 = io_req_bits_uop_fu_code_9_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_issued_0 = io_req_bits_uop_iw_issued_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_issued = io_req_bits_uop_iw_issued_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_issued_partial_agen_0 = io_req_bits_uop_iw_issued_partial_agen_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_issued_partial_agen = io_req_bits_uop_iw_issued_partial_agen_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_issued_partial_dgen_0 = io_req_bits_uop_iw_issued_partial_dgen_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_issued_partial_dgen = io_req_bits_uop_iw_issued_partial_dgen_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_iw_p1_speculative_child_0 = io_req_bits_uop_iw_p1_speculative_child_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_iw_p1_speculative_child = io_req_bits_uop_iw_p1_speculative_child_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_iw_p2_speculative_child_0 = io_req_bits_uop_iw_p2_speculative_child_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_iw_p2_speculative_child = io_req_bits_uop_iw_p2_speculative_child_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_p1_bypass_hint_0 = io_req_bits_uop_iw_p1_bypass_hint_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_p1_bypass_hint = io_req_bits_uop_iw_p1_bypass_hint_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_p2_bypass_hint_0 = io_req_bits_uop_iw_p2_bypass_hint_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_p2_bypass_hint = io_req_bits_uop_iw_p2_bypass_hint_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_iw_p3_bypass_hint_0 = io_req_bits_uop_iw_p3_bypass_hint_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_iw_p3_bypass_hint = io_req_bits_uop_iw_p3_bypass_hint_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_dis_col_sel_0 = io_req_bits_uop_dis_col_sel_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_dis_col_sel = io_req_bits_uop_dis_col_sel_0; // @[functional-unit.scala:133:7, :252:20]
wire [15:0] io_resp_bits_uop_br_mask_0 = io_req_bits_uop_br_mask_0; // @[functional-unit.scala:133:7]
wire [15:0] brinfo_bits_uop_br_mask = io_req_bits_uop_br_mask_0; // @[functional-unit.scala:133:7, :252:20]
wire [3:0] io_resp_bits_uop_br_tag_0 = io_req_bits_uop_br_tag_0; // @[functional-unit.scala:133:7]
wire [3:0] brinfo_bits_uop_br_tag = io_req_bits_uop_br_tag_0; // @[functional-unit.scala:133:7, :252:20]
wire [3:0] io_resp_bits_uop_br_type_0 = io_req_bits_uop_br_type_0; // @[functional-unit.scala:133:7]
wire [3:0] brinfo_bits_uop_br_type = io_req_bits_uop_br_type_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_sfb_0 = io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_sfb = io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_fence_0 = io_req_bits_uop_is_fence_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_fence = io_req_bits_uop_is_fence_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_fencei_0 = io_req_bits_uop_is_fencei_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_fencei = io_req_bits_uop_is_fencei_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_sfence_0 = io_req_bits_uop_is_sfence_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_sfence = io_req_bits_uop_is_sfence_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_amo_0 = io_req_bits_uop_is_amo_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_amo = io_req_bits_uop_is_amo_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_eret_0 = io_req_bits_uop_is_eret_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_eret = io_req_bits_uop_is_eret_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_sys_pc2epc_0 = io_req_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_sys_pc2epc = io_req_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_rocc_0 = io_req_bits_uop_is_rocc_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_rocc = io_req_bits_uop_is_rocc_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_mov_0 = io_req_bits_uop_is_mov_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_mov = io_req_bits_uop_is_mov_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_ftq_idx_0 = io_req_bits_uop_ftq_idx_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_ftq_idx = io_req_bits_uop_ftq_idx_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_edge_inst_0 = io_req_bits_uop_edge_inst_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_edge_inst = io_req_bits_uop_edge_inst_0; // @[functional-unit.scala:133:7, :252:20]
wire [5:0] io_resp_bits_uop_pc_lob_0 = io_req_bits_uop_pc_lob_0; // @[functional-unit.scala:133:7]
wire [5:0] brinfo_bits_uop_pc_lob = io_req_bits_uop_pc_lob_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_taken_0 = io_req_bits_uop_taken_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_taken = io_req_bits_uop_taken_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_imm_rename_0 = io_req_bits_uop_imm_rename_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_imm_rename = io_req_bits_uop_imm_rename_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_imm_sel_0 = io_req_bits_uop_imm_sel_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_imm_sel = io_req_bits_uop_imm_sel_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_pimm_0 = io_req_bits_uop_pimm_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_pimm = io_req_bits_uop_pimm_0; // @[functional-unit.scala:133:7, :252:20]
wire [19:0] io_resp_bits_uop_imm_packed_0 = io_req_bits_uop_imm_packed_0; // @[functional-unit.scala:133:7]
wire [19:0] brinfo_bits_uop_imm_packed = io_req_bits_uop_imm_packed_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_op1_sel_0 = io_req_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_op1_sel = io_req_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_op2_sel_0 = io_req_bits_uop_op2_sel_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_op2_sel = io_req_bits_uop_op2_sel_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_ldst_0 = io_req_bits_uop_fp_ctrl_ldst_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_ldst = io_req_bits_uop_fp_ctrl_ldst_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_wen_0 = io_req_bits_uop_fp_ctrl_wen_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_wen = io_req_bits_uop_fp_ctrl_wen_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_ren1_0 = io_req_bits_uop_fp_ctrl_ren1_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_ren1 = io_req_bits_uop_fp_ctrl_ren1_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_ren2_0 = io_req_bits_uop_fp_ctrl_ren2_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_ren2 = io_req_bits_uop_fp_ctrl_ren2_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_ren3_0 = io_req_bits_uop_fp_ctrl_ren3_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_ren3 = io_req_bits_uop_fp_ctrl_ren3_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_swap12_0 = io_req_bits_uop_fp_ctrl_swap12_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_swap12 = io_req_bits_uop_fp_ctrl_swap12_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_swap23_0 = io_req_bits_uop_fp_ctrl_swap23_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_swap23 = io_req_bits_uop_fp_ctrl_swap23_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_fp_ctrl_typeTagIn_0 = io_req_bits_uop_fp_ctrl_typeTagIn_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_fp_ctrl_typeTagIn = io_req_bits_uop_fp_ctrl_typeTagIn_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_fp_ctrl_typeTagOut_0 = io_req_bits_uop_fp_ctrl_typeTagOut_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_fp_ctrl_typeTagOut = io_req_bits_uop_fp_ctrl_typeTagOut_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_fromint_0 = io_req_bits_uop_fp_ctrl_fromint_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_fromint = io_req_bits_uop_fp_ctrl_fromint_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_toint_0 = io_req_bits_uop_fp_ctrl_toint_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_toint = io_req_bits_uop_fp_ctrl_toint_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_fastpipe_0 = io_req_bits_uop_fp_ctrl_fastpipe_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_fastpipe = io_req_bits_uop_fp_ctrl_fastpipe_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_fma_0 = io_req_bits_uop_fp_ctrl_fma_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_fma = io_req_bits_uop_fp_ctrl_fma_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_div_0 = io_req_bits_uop_fp_ctrl_div_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_div = io_req_bits_uop_fp_ctrl_div_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_sqrt_0 = io_req_bits_uop_fp_ctrl_sqrt_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_sqrt = io_req_bits_uop_fp_ctrl_sqrt_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_wflags_0 = io_req_bits_uop_fp_ctrl_wflags_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_wflags = io_req_bits_uop_fp_ctrl_wflags_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_ctrl_vec_0 = io_req_bits_uop_fp_ctrl_vec_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_ctrl_vec = io_req_bits_uop_fp_ctrl_vec_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_rob_idx_0 = io_req_bits_uop_rob_idx_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_rob_idx = io_req_bits_uop_rob_idx_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_ldq_idx_0 = io_req_bits_uop_ldq_idx_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_ldq_idx = io_req_bits_uop_ldq_idx_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_stq_idx_0 = io_req_bits_uop_stq_idx_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_stq_idx = io_req_bits_uop_stq_idx_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_rxq_idx_0 = io_req_bits_uop_rxq_idx_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_rxq_idx = io_req_bits_uop_rxq_idx_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_pdst_0 = io_req_bits_uop_pdst_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_pdst = io_req_bits_uop_pdst_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_prs1_0 = io_req_bits_uop_prs1_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_prs1 = io_req_bits_uop_prs1_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_prs2_0 = io_req_bits_uop_prs2_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_prs2 = io_req_bits_uop_prs2_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_prs3_0 = io_req_bits_uop_prs3_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_prs3 = io_req_bits_uop_prs3_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_ppred_0 = io_req_bits_uop_ppred_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_ppred = io_req_bits_uop_ppred_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_prs1_busy_0 = io_req_bits_uop_prs1_busy_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_prs1_busy = io_req_bits_uop_prs1_busy_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_prs2_busy_0 = io_req_bits_uop_prs2_busy_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_prs2_busy = io_req_bits_uop_prs2_busy_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_prs3_busy_0 = io_req_bits_uop_prs3_busy_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_prs3_busy = io_req_bits_uop_prs3_busy_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_ppred_busy_0 = io_req_bits_uop_ppred_busy_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_ppred_busy = io_req_bits_uop_ppred_busy_0; // @[functional-unit.scala:133:7, :252:20]
wire [6:0] io_resp_bits_uop_stale_pdst_0 = io_req_bits_uop_stale_pdst_0; // @[functional-unit.scala:133:7]
wire [6:0] brinfo_bits_uop_stale_pdst = io_req_bits_uop_stale_pdst_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_exception_0 = io_req_bits_uop_exception_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_exception = io_req_bits_uop_exception_0; // @[functional-unit.scala:133:7, :252:20]
wire [63:0] io_resp_bits_uop_exc_cause_0 = io_req_bits_uop_exc_cause_0; // @[functional-unit.scala:133:7]
wire [63:0] brinfo_bits_uop_exc_cause = io_req_bits_uop_exc_cause_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_mem_cmd_0 = io_req_bits_uop_mem_cmd_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_mem_cmd = io_req_bits_uop_mem_cmd_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_mem_size_0 = io_req_bits_uop_mem_size_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_mem_size = io_req_bits_uop_mem_size_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_mem_signed_0 = io_req_bits_uop_mem_signed_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_mem_signed = io_req_bits_uop_mem_signed_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_uses_ldq_0 = io_req_bits_uop_uses_ldq_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_uses_ldq = io_req_bits_uop_uses_ldq_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_uses_stq_0 = io_req_bits_uop_uses_stq_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_uses_stq = io_req_bits_uop_uses_stq_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_is_unique_0 = io_req_bits_uop_is_unique_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_is_unique = io_req_bits_uop_is_unique_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_flush_on_commit_0 = io_req_bits_uop_flush_on_commit_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_flush_on_commit = io_req_bits_uop_flush_on_commit_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_csr_cmd_0 = io_req_bits_uop_csr_cmd_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_csr_cmd = io_req_bits_uop_csr_cmd_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_ldst_is_rs1_0 = io_req_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_ldst_is_rs1 = io_req_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:133:7, :252:20]
wire [5:0] io_resp_bits_uop_ldst_0 = io_req_bits_uop_ldst_0; // @[functional-unit.scala:133:7]
wire [5:0] brinfo_bits_uop_ldst = io_req_bits_uop_ldst_0; // @[functional-unit.scala:133:7, :252:20]
wire [5:0] io_resp_bits_uop_lrs1_0 = io_req_bits_uop_lrs1_0; // @[functional-unit.scala:133:7]
wire [5:0] brinfo_bits_uop_lrs1 = io_req_bits_uop_lrs1_0; // @[functional-unit.scala:133:7, :252:20]
wire [5:0] io_resp_bits_uop_lrs2_0 = io_req_bits_uop_lrs2_0; // @[functional-unit.scala:133:7]
wire [5:0] brinfo_bits_uop_lrs2 = io_req_bits_uop_lrs2_0; // @[functional-unit.scala:133:7, :252:20]
wire [5:0] io_resp_bits_uop_lrs3_0 = io_req_bits_uop_lrs3_0; // @[functional-unit.scala:133:7]
wire [5:0] brinfo_bits_uop_lrs3 = io_req_bits_uop_lrs3_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_dst_rtype_0 = io_req_bits_uop_dst_rtype_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_dst_rtype = io_req_bits_uop_dst_rtype_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_lrs1_rtype_0 = io_req_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_lrs1_rtype = io_req_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_lrs2_rtype_0 = io_req_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_lrs2_rtype = io_req_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_frs3_en_0 = io_req_bits_uop_frs3_en_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_frs3_en = io_req_bits_uop_frs3_en_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fcn_dw_0 = io_req_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fcn_dw = io_req_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7, :252:20]
wire [4:0] io_resp_bits_uop_fcn_op_0 = io_req_bits_uop_fcn_op_0; // @[functional-unit.scala:133:7]
wire [4:0] brinfo_bits_uop_fcn_op = io_req_bits_uop_fcn_op_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_fp_val_0 = io_req_bits_uop_fp_val_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_fp_val = io_req_bits_uop_fp_val_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_fp_rm_0 = io_req_bits_uop_fp_rm_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_fp_rm = io_req_bits_uop_fp_rm_0; // @[functional-unit.scala:133:7, :252:20]
wire [1:0] io_resp_bits_uop_fp_typ_0 = io_req_bits_uop_fp_typ_0; // @[functional-unit.scala:133:7]
wire [1:0] brinfo_bits_uop_fp_typ = io_req_bits_uop_fp_typ_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_xcpt_pf_if_0 = io_req_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_xcpt_pf_if = io_req_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_xcpt_ae_if_0 = io_req_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_xcpt_ae_if = io_req_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_xcpt_ma_if_0 = io_req_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_xcpt_ma_if = io_req_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_bp_debug_if_0 = io_req_bits_uop_bp_debug_if_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_bp_debug_if = io_req_bits_uop_bp_debug_if_0; // @[functional-unit.scala:133:7, :252:20]
wire io_resp_bits_uop_bp_xcpt_if_0 = io_req_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:133:7]
wire brinfo_bits_uop_bp_xcpt_if = io_req_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_debug_fsrc_0 = io_req_bits_uop_debug_fsrc_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_debug_fsrc = io_req_bits_uop_debug_fsrc_0; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] io_resp_bits_uop_debug_tsrc_0 = io_req_bits_uop_debug_tsrc_0; // @[functional-unit.scala:133:7]
wire [2:0] brinfo_bits_uop_debug_tsrc = io_req_bits_uop_debug_tsrc_0; // @[functional-unit.scala:133:7, :252:20]
wire [63:0] jalr_target_base = io_req_bits_rs1_data_0; // @[functional-unit.scala:133:7, :229:47]
wire _cfi_idx_T = io_req_bits_ftq_info_0_entry_start_bank_0; // @[functional-unit.scala:133:7, :234:77]
wire [63:0] _io_resp_bits_data_T_4; // @[functional-unit.scala:290:27]
wire _io_resp_bits_predicated_T_3; // @[functional-unit.scala:291:60]
wire brinfo_valid; // @[functional-unit.scala:252:20]
wire brinfo_bits_mispredict; // @[functional-unit.scala:252:20]
wire brinfo_bits_taken; // @[functional-unit.scala:252:20]
wire [2:0] brinfo_bits_cfi_type; // @[functional-unit.scala:252:20]
wire [1:0] brinfo_bits_pc_sel; // @[functional-unit.scala:252:20]
wire [39:0] brinfo_bits_jalr_target; // @[functional-unit.scala:252:20]
wire [20:0] brinfo_bits_target_offset; // @[functional-unit.scala:252:20]
wire [63:0] io_resp_bits_data_0; // @[functional-unit.scala:133:7]
wire io_resp_bits_predicated_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iq_type_0_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iq_type_1_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iq_type_2_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iq_type_3_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_0_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_1_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_2_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_3_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_4_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_5_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_6_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_7_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_8_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fu_code_9_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_ldst_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_wen_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_ren1_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_ren2_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_ren3_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_swap12_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_swap23_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_fp_ctrl_typeTagIn_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_fp_ctrl_typeTagOut_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_fromint_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_toint_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_fastpipe_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_fma_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_div_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_sqrt_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_wflags_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_ctrl_vec_0; // @[functional-unit.scala:133:7]
wire [31:0] io_brinfo_bits_uop_inst_0; // @[functional-unit.scala:133:7]
wire [31:0] io_brinfo_bits_uop_debug_inst_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_rvc_0; // @[functional-unit.scala:133:7]
wire [39:0] io_brinfo_bits_uop_debug_pc_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_issued_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_issued_partial_agen_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_issued_partial_dgen_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_iw_p1_speculative_child_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_iw_p2_speculative_child_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_p1_bypass_hint_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_p2_bypass_hint_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_iw_p3_bypass_hint_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_dis_col_sel_0; // @[functional-unit.scala:133:7]
wire [15:0] io_brinfo_bits_uop_br_mask_0; // @[functional-unit.scala:133:7]
wire [3:0] io_brinfo_bits_uop_br_tag_0; // @[functional-unit.scala:133:7]
wire [3:0] io_brinfo_bits_uop_br_type_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_fence_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_fencei_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_sfence_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_amo_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_eret_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_rocc_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_mov_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_ftq_idx_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_edge_inst_0; // @[functional-unit.scala:133:7]
wire [5:0] io_brinfo_bits_uop_pc_lob_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_taken_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_imm_rename_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_imm_sel_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_pimm_0; // @[functional-unit.scala:133:7]
wire [19:0] io_brinfo_bits_uop_imm_packed_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_op2_sel_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_rob_idx_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_ldq_idx_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_stq_idx_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_rxq_idx_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_pdst_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_prs1_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_prs2_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_prs3_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_ppred_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_prs1_busy_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_prs2_busy_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_prs3_busy_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_ppred_busy_0; // @[functional-unit.scala:133:7]
wire [6:0] io_brinfo_bits_uop_stale_pdst_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_exception_0; // @[functional-unit.scala:133:7]
wire [63:0] io_brinfo_bits_uop_exc_cause_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_mem_cmd_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_mem_size_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_mem_signed_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_uses_ldq_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_uses_stq_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_is_unique_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_flush_on_commit_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_csr_cmd_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:133:7]
wire [5:0] io_brinfo_bits_uop_ldst_0; // @[functional-unit.scala:133:7]
wire [5:0] io_brinfo_bits_uop_lrs1_0; // @[functional-unit.scala:133:7]
wire [5:0] io_brinfo_bits_uop_lrs2_0; // @[functional-unit.scala:133:7]
wire [5:0] io_brinfo_bits_uop_lrs3_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_dst_rtype_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_frs3_en_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7]
wire [4:0] io_brinfo_bits_uop_fcn_op_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_fp_val_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_fp_rm_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_uop_fp_typ_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_bp_debug_if_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_debug_fsrc_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_uop_debug_tsrc_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_mispredict_0; // @[functional-unit.scala:133:7]
wire io_brinfo_bits_taken_0; // @[functional-unit.scala:133:7]
wire [2:0] io_brinfo_bits_cfi_type_0; // @[functional-unit.scala:133:7]
wire [1:0] io_brinfo_bits_pc_sel_0; // @[functional-unit.scala:133:7]
wire [39:0] io_brinfo_bits_jalr_target_0; // @[functional-unit.scala:133:7]
wire [20:0] io_brinfo_bits_target_offset_0; // @[functional-unit.scala:133:7]
wire io_brinfo_valid_0; // @[functional-unit.scala:133:7]
wire [39:0] _block_pc_T = ~io_req_bits_ftq_info_0_pc_0; // @[util.scala:245:7]
wire [39:0] _block_pc_T_1 = {_block_pc_T[39:6], 6'h3F}; // @[util.scala:245:{7,11}]
wire [39:0] block_pc = ~_block_pc_T_1; // @[util.scala:245:{5,11}]
wire [39:0] _uop_pc_T = {block_pc[39:6], block_pc[5:0] | io_req_bits_uop_pc_lob_0}; // @[util.scala:245:5]
wire [1:0] _uop_pc_T_1 = {io_req_bits_uop_edge_inst_0, 1'h0}; // @[functional-unit.scala:133:7, :150:45]
wire [40:0] _uop_pc_T_2 = {1'h0, _uop_pc_T} - {39'h0, _uop_pc_T_1}; // @[functional-unit.scala:150:{26,40,45}]
wire [39:0] uop_pc = _uop_pc_T_2[39:0]; // @[functional-unit.scala:150:40]
wire _op1_shamt_T = io_req_bits_uop_fcn_op_0 == 5'h0; // @[functional-unit.scala:133:7, :151:34]
wire [1:0] _op1_shamt_T_1 = io_req_bits_uop_pimm_0[2:1]; // @[functional-unit.scala:133:7, :151:66]
wire [1:0] op1_shamt = _op1_shamt_T ? _op1_shamt_T_1 : 2'h0; // @[functional-unit.scala:151:{22,34,66}]
wire _op1_shl_T = ~io_req_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7, :152:32]
wire [31:0] _op1_shl_T_1 = io_req_bits_rs1_data_0[31:0]; // @[functional-unit.scala:133:7, :153:25]
wire [63:0] _op1_shl_T_2 = _op1_shl_T ? {32'h0, _op1_shl_T_1} : io_req_bits_rs1_data_0; // @[functional-unit.scala:133:7, :152:{20,32}, :153:25]
wire [66:0] op1_shl = {3'h0, _op1_shl_T_2} << op1_shamt; // @[functional-unit.scala:151:22, :152:20, :153:55]
wire _op1_data_T = uop_pc[39]; // @[util.scala:269:46]
wire [23:0] _op1_data_T_1 = {24{_op1_data_T}}; // @[util.scala:269:{25,46}]
wire [63:0] _op1_data_T_2 = {_op1_data_T_1, uop_pc}; // @[util.scala:269:{20,25}]
wire _op1_data_T_3 = io_req_bits_uop_op1_sel_0 == 2'h0; // @[functional-unit.scala:133:7, :155:45]
wire [63:0] _op1_data_T_4 = _op1_data_T_3 ? io_req_bits_rs1_data_0 : 64'h0; // @[functional-unit.scala:133:7, :155:45]
wire _op1_data_T_5 = io_req_bits_uop_op1_sel_0 == 2'h2; // @[functional-unit.scala:133:7, :155:45]
wire [63:0] _op1_data_T_6 = _op1_data_T_5 ? _op1_data_T_2 : _op1_data_T_4; // @[util.scala:269:20]
wire _op1_data_T_7 = &io_req_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7, :155:45]
wire [66:0] op1_data = _op1_data_T_7 ? op1_shl : {3'h0, _op1_data_T_6}; // @[functional-unit.scala:153:55, :155:45]
wire _op2_oh_T = io_req_bits_uop_op2_sel_0[0]; // @[functional-unit.scala:133:7, :162:40]
wire [63:0] _op2_oh_T_1 = _op2_oh_T ? io_req_bits_rs2_data_0 : io_req_bits_imm_data_0; // @[functional-unit.scala:133:7, :162:{28,40}]
wire [5:0] _op2_oh_T_2 = _op2_oh_T_1[5:0]; // @[functional-unit.scala:162:28, :163:38]
wire [63:0] op2_oh = 64'h1 << _op2_oh_T_2; // @[OneHot.scala:58:35]
wire [4:0] _op2_data_T = io_req_bits_uop_prs1_0[4:0]; // @[functional-unit.scala:133:7, :166:37]
wire [2:0] _op2_data_T_1 = io_req_bits_uop_is_rvc_0 ? 3'h2 : 3'h4; // @[functional-unit.scala:133:7, :168:20]
wire _op2_data_T_2 = io_req_bits_uop_op2_sel_0 == 3'h1; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] _op2_data_T_3 = _op2_data_T_2 ? io_req_bits_imm_data_0 : 64'h0; // @[functional-unit.scala:133:7, :164:45]
wire _op2_data_T_4 = io_req_bits_uop_op2_sel_0 == 3'h4; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] _op2_data_T_5 = _op2_data_T_4 ? {59'h0, _op2_data_T} : _op2_data_T_3; // @[functional-unit.scala:164:45, :166:37]
wire _op2_data_T_6 = io_req_bits_uop_op2_sel_0 == 3'h0; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] _op2_data_T_7 = _op2_data_T_6 ? io_req_bits_rs2_data_0 : _op2_data_T_5; // @[functional-unit.scala:133:7, :164:45]
wire _op2_data_T_8 = io_req_bits_uop_op2_sel_0 == 3'h3; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] _op2_data_T_9 = _op2_data_T_8 ? {61'h0, _op2_data_T_1} : _op2_data_T_7; // @[functional-unit.scala:164:45, :168:20]
wire _op2_data_T_10 = io_req_bits_uop_op2_sel_0 == 3'h5; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] _op2_data_T_11 = _op2_data_T_10 ? op2_oh : _op2_data_T_9; // @[OneHot.scala:58:35]
wire _op2_data_T_12 = io_req_bits_uop_op2_sel_0 == 3'h6; // @[functional-unit.scala:133:7, :164:45]
wire [63:0] op2_data = _op2_data_T_12 ? op2_oh : _op2_data_T_11; // @[OneHot.scala:58:35]
wire _alu_io_dw_T = &io_req_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7, :155:45, :178:33]
wire _alu_io_dw_T_1 = _alu_io_dw_T | io_req_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7, :178:{20,33}]
wire br_eq = io_req_bits_rs1_data_0 == io_req_bits_rs2_data_0; // @[functional-unit.scala:133:7, :183:21]
wire br_ltu = io_req_bits_rs1_data_0 < io_req_bits_rs2_data_0; // @[functional-unit.scala:133:7, :184:28]
wire _br_lt_T = io_req_bits_rs1_data_0[63]; // @[functional-unit.scala:133:7, :185:22]
wire _br_lt_T_5 = io_req_bits_rs1_data_0[63]; // @[functional-unit.scala:133:7, :185:22, :186:20]
wire _br_lt_T_1 = io_req_bits_rs2_data_0[63]; // @[functional-unit.scala:133:7, :185:36]
wire _br_lt_T_6 = io_req_bits_rs2_data_0[63]; // @[functional-unit.scala:133:7, :185:36, :186:35]
wire _br_lt_T_2 = _br_lt_T ^ _br_lt_T_1; // @[functional-unit.scala:185:{22,31,36}]
wire _br_lt_T_3 = ~_br_lt_T_2; // @[functional-unit.scala:185:{17,31}]
wire _br_lt_T_4 = _br_lt_T_3 & br_ltu; // @[functional-unit.scala:184:28, :185:{17,46}]
wire _br_lt_T_7 = ~_br_lt_T_6; // @[functional-unit.scala:186:{31,35}]
wire _br_lt_T_8 = _br_lt_T_5 & _br_lt_T_7; // @[functional-unit.scala:186:{20,29,31}]
wire br_lt = _br_lt_T_4 | _br_lt_T_8; // @[functional-unit.scala:185:{46,55}, :186:29]
wire _pc_sel_T = ~br_eq; // @[functional-unit.scala:183:21, :190:38]
wire [1:0] _pc_sel_T_1 = {1'h0, _pc_sel_T}; // @[functional-unit.scala:190:{37,38}]
wire [1:0] _pc_sel_T_2 = {1'h0, br_eq}; // @[functional-unit.scala:183:21, :191:37]
wire _pc_sel_T_3 = ~br_lt; // @[functional-unit.scala:185:55, :192:38]
wire [1:0] _pc_sel_T_4 = {1'h0, _pc_sel_T_3}; // @[functional-unit.scala:192:{37,38}]
wire _pc_sel_T_5 = ~br_ltu; // @[functional-unit.scala:184:28, :193:38]
wire [1:0] _pc_sel_T_6 = {1'h0, _pc_sel_T_5}; // @[functional-unit.scala:193:{37,38}]
wire [1:0] _pc_sel_T_7 = {1'h0, br_lt}; // @[functional-unit.scala:185:55, :194:37]
wire [1:0] _pc_sel_T_8 = {1'h0, br_ltu}; // @[functional-unit.scala:184:28, :195:37]
wire _pc_sel_T_9 = ~(|io_req_bits_uop_br_type_0); // @[functional-unit.scala:133:7, :188:48]
wire _GEN = io_req_bits_uop_br_type_0 == 4'h1; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_11; // @[functional-unit.scala:188:48]
assign _pc_sel_T_11 = _GEN; // @[functional-unit.scala:188:48]
wire _is_br_T; // @[package.scala:16:47]
assign _is_br_T = _GEN; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_12 = _pc_sel_T_11 ? _pc_sel_T_1 : 2'h0; // @[functional-unit.scala:188:48, :190:37]
wire _GEN_0 = io_req_bits_uop_br_type_0 == 4'h2; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_13; // @[functional-unit.scala:188:48]
assign _pc_sel_T_13 = _GEN_0; // @[functional-unit.scala:188:48]
wire _is_br_T_1; // @[package.scala:16:47]
assign _is_br_T_1 = _GEN_0; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_14 = _pc_sel_T_13 ? _pc_sel_T_2 : _pc_sel_T_12; // @[functional-unit.scala:188:48, :191:37]
wire _GEN_1 = io_req_bits_uop_br_type_0 == 4'h3; // @[functional-unit.scala:133:7, :188:48, :201:33]
wire _pc_sel_T_15; // @[functional-unit.scala:188:48]
assign _pc_sel_T_15 = _GEN_1; // @[functional-unit.scala:188:48]
wire _is_br_T_2; // @[package.scala:16:47]
assign _is_br_T_2 = _GEN_1; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_16 = _pc_sel_T_15 ? _pc_sel_T_4 : _pc_sel_T_14; // @[functional-unit.scala:188:48, :192:37]
wire _GEN_2 = io_req_bits_uop_br_type_0 == 4'h4; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_17; // @[functional-unit.scala:188:48]
assign _pc_sel_T_17 = _GEN_2; // @[functional-unit.scala:188:48]
wire _is_br_T_3; // @[package.scala:16:47]
assign _is_br_T_3 = _GEN_2; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_18 = _pc_sel_T_17 ? _pc_sel_T_6 : _pc_sel_T_16; // @[functional-unit.scala:188:48, :193:37]
wire _GEN_3 = io_req_bits_uop_br_type_0 == 4'h5; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_19; // @[functional-unit.scala:188:48]
assign _pc_sel_T_19 = _GEN_3; // @[functional-unit.scala:188:48]
wire _is_br_T_4; // @[package.scala:16:47]
assign _is_br_T_4 = _GEN_3; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_20 = _pc_sel_T_19 ? _pc_sel_T_7 : _pc_sel_T_18; // @[functional-unit.scala:188:48, :194:37]
wire _GEN_4 = io_req_bits_uop_br_type_0 == 4'h6; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_21; // @[functional-unit.scala:188:48]
assign _pc_sel_T_21 = _GEN_4; // @[functional-unit.scala:188:48]
wire _is_br_T_5; // @[package.scala:16:47]
assign _is_br_T_5 = _GEN_4; // @[package.scala:16:47]
wire [1:0] _pc_sel_T_22 = _pc_sel_T_21 ? _pc_sel_T_8 : _pc_sel_T_20; // @[functional-unit.scala:188:48, :195:37]
wire _GEN_5 = io_req_bits_uop_br_type_0 == 4'h7; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_23; // @[functional-unit.scala:188:48]
assign _pc_sel_T_23 = _GEN_5; // @[functional-unit.scala:188:48]
wire _is_jal_T; // @[micro-op.scala:118:34]
assign _is_jal_T = _GEN_5; // @[functional-unit.scala:188:48]
wire [1:0] _pc_sel_T_24 = _pc_sel_T_23 ? 2'h1 : _pc_sel_T_22; // @[functional-unit.scala:188:48]
wire _GEN_6 = io_req_bits_uop_br_type_0 == 4'h8; // @[functional-unit.scala:133:7, :188:48]
wire _pc_sel_T_25; // @[functional-unit.scala:188:48]
assign _pc_sel_T_25 = _GEN_6; // @[functional-unit.scala:188:48]
wire _is_jalr_T; // @[micro-op.scala:119:34]
assign _is_jalr_T = _GEN_6; // @[functional-unit.scala:188:48]
wire [1:0] pc_sel = _pc_sel_T_25 ? 2'h2 : _pc_sel_T_24; // @[functional-unit.scala:188:48]
assign brinfo_bits_pc_sel = pc_sel; // @[functional-unit.scala:188:48, :252:20]
wire _is_taken_T = io_req_bits_uop_br_type_0 != 4'h3; // @[functional-unit.scala:133:7, :201:33]
wire _is_taken_T_1 = io_req_valid_0 & _is_taken_T; // @[functional-unit.scala:133:7, :200:31, :201:33]
wire _is_taken_T_2 = |pc_sel; // @[functional-unit.scala:188:48, :202:28]
wire is_taken = _is_taken_T_1 & _is_taken_T_2; // @[functional-unit.scala:200:31, :201:43, :202:28]
assign brinfo_bits_taken = is_taken; // @[functional-unit.scala:201:43, :252:20]
wire [20:0] _target_offset_T = io_req_bits_imm_data_0[20:0]; // @[functional-unit.scala:133:7, :208:33]
wire [20:0] target_offset = _target_offset_T; // @[functional-unit.scala:208:{33,40}]
assign brinfo_bits_target_offset = target_offset; // @[functional-unit.scala:208:40, :252:20]
wire mispredict; // @[functional-unit.scala:223:28]
assign brinfo_bits_mispredict = mispredict; // @[functional-unit.scala:223:28, :252:20]
wire _is_br_T_6 = _is_br_T | _is_br_T_1; // @[package.scala:16:47, :81:59]
wire _is_br_T_7 = _is_br_T_6 | _is_br_T_2; // @[package.scala:16:47, :81:59]
wire _is_br_T_8 = _is_br_T_7 | _is_br_T_3; // @[package.scala:16:47, :81:59]
wire _is_br_T_9 = _is_br_T_8 | _is_br_T_4; // @[package.scala:16:47, :81:59]
wire _is_br_T_10 = _is_br_T_9 | _is_br_T_5; // @[package.scala:16:47, :81:59]
wire _is_br_T_11 = io_req_valid_0 & _is_br_T_10; // @[package.scala:81:59]
wire _is_br_T_12 = ~io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7, :225:53]
wire is_br = _is_br_T_11 & _is_br_T_12; // @[functional-unit.scala:225:{37,50,53}]
wire is_jal = io_req_valid_0 & _is_jal_T; // @[functional-unit.scala:133:7, :226:37]
wire is_jalr = io_req_valid_0 & _is_jalr_T; // @[functional-unit.scala:133:7, :227:37]
wire [63:0] _jalr_target_xlen_T_3; // @[functional-unit.scala:231:58]
wire [63:0] jalr_target_xlen; // @[functional-unit.scala:230:30]
wire [63:0] _jalr_target_a_T = jalr_target_xlen; // @[functional-unit.scala:215:16, :230:30]
wire [64:0] _jalr_target_xlen_T = {jalr_target_base[63], jalr_target_base} + {{44{target_offset[20]}}, target_offset}; // @[functional-unit.scala:208:40, :229:47, :231:41]
wire [63:0] _jalr_target_xlen_T_1 = _jalr_target_xlen_T[63:0]; // @[functional-unit.scala:231:41]
wire [63:0] _jalr_target_xlen_T_2 = _jalr_target_xlen_T_1; // @[functional-unit.scala:231:41]
assign _jalr_target_xlen_T_3 = _jalr_target_xlen_T_2; // @[functional-unit.scala:231:{41,58}]
assign jalr_target_xlen = _jalr_target_xlen_T_3; // @[functional-unit.scala:230:30, :231:58]
wire [24:0] jalr_target_a = _jalr_target_a_T[63:39]; // @[functional-unit.scala:215:{16,23}]
wire _jalr_target_msb_T = jalr_target_a == 25'h0; // @[functional-unit.scala:215:23, :216:21]
wire _jalr_target_msb_T_1 = &jalr_target_a; // @[functional-unit.scala:215:23, :216:34]
wire _jalr_target_msb_T_2 = _jalr_target_msb_T | _jalr_target_msb_T_1; // @[functional-unit.scala:216:{21,29,34}]
wire _jalr_target_msb_T_3 = jalr_target_xlen[39]; // @[functional-unit.scala:216:46, :230:30]
wire _jalr_target_msb_T_4 = jalr_target_xlen[38]; // @[functional-unit.scala:216:62, :230:30]
wire _jalr_target_msb_T_5 = ~_jalr_target_msb_T_4; // @[functional-unit.scala:216:{59,62}]
wire jalr_target_msb = _jalr_target_msb_T_2 ? _jalr_target_msb_T_3 : _jalr_target_msb_T_5; // @[functional-unit.scala:216:{18,29,46,59}]
wire [38:0] _jalr_target_T = jalr_target_xlen[38:0]; // @[functional-unit.scala:217:16, :230:30]
wire [39:0] _jalr_target_T_1 = {jalr_target_msb, _jalr_target_T}; // @[functional-unit.scala:216:18, :217:{8,16}]
wire [39:0] _jalr_target_T_2 = _jalr_target_T_1; // @[functional-unit.scala:217:8, :232:79]
wire [39:0] _jalr_target_T_3 = _jalr_target_T_2 & 40'hFFFFFFFFFE; // @[functional-unit.scala:232:{79,86}]
wire [39:0] _jalr_target_T_4 = _jalr_target_T_3; // @[functional-unit.scala:232:86]
wire [39:0] jalr_target = _jalr_target_T_4; // @[functional-unit.scala:232:{86,94}]
assign brinfo_bits_jalr_target = jalr_target; // @[functional-unit.scala:232:94, :252:20]
wire [3:0] _cfi_idx_T_2 = {_cfi_idx_T, 3'h0}; // @[functional-unit.scala:234:{35,77}]
wire [5:0] _cfi_idx_T_3 = {io_req_bits_uop_pc_lob_0[5:4], io_req_bits_uop_pc_lob_0[3:0] ^ _cfi_idx_T_2}; // @[functional-unit.scala:133:7, :234:{30,35}]
wire [2:0] cfi_idx = _cfi_idx_T_3[3:1]; // @[functional-unit.scala:234:{30,120}]
wire _brinfo_valid_T = is_br | is_jalr; // @[functional-unit.scala:225:50, :227:37, :237:15, :255:34]
wire _mispredict_T = ~io_req_bits_uop_taken_0; // @[functional-unit.scala:133:7, :242:21]
wire _mispredict_T_1 = ~io_req_bits_ftq_info_1_valid_0; // @[functional-unit.scala:133:7, :245:22]
wire _mispredict_T_2 = io_req_bits_ftq_info_1_pc_0 != jalr_target; // @[functional-unit.scala:133:7, :232:94, :246:50]
wire _mispredict_T_3 = _mispredict_T_1 | _mispredict_T_2; // @[functional-unit.scala:245:{22,53}, :246:50]
wire _mispredict_T_4 = ~io_req_bits_ftq_info_0_entry_cfi_idx_valid_0; // @[functional-unit.scala:133:7, :247:22]
wire _mispredict_T_5 = _mispredict_T_3 | _mispredict_T_4; // @[functional-unit.scala:245:53, :246:67, :247:22]
wire _mispredict_T_6 = io_req_bits_ftq_info_0_entry_cfi_idx_bits_0 != cfi_idx; // @[functional-unit.scala:133:7, :234:120, :248:66]
wire _mispredict_T_7 = _mispredict_T_5 | _mispredict_T_6; // @[functional-unit.scala:246:67, :247:67, :248:66]
assign mispredict = _brinfo_valid_T & (pc_sel == 2'h2 ? _mispredict_T_7 : pc_sel == 2'h1 ? _mispredict_T : ~(|pc_sel) & io_req_bits_uop_taken_0); // @[functional-unit.scala:133:7, :188:48, :202:28, :223:28, :237:27, :238:{18,32}, :239:18, :241:{18,32}, :242:{18,21}, :244:{18,31}, :245:18, :247:67, :255:34]
assign io_brinfo_valid_0 = brinfo_valid; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_inst_0 = brinfo_bits_uop_inst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_debug_inst_0 = brinfo_bits_uop_debug_inst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_rvc_0 = brinfo_bits_uop_is_rvc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_debug_pc_0 = brinfo_bits_uop_debug_pc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iq_type_0_0 = brinfo_bits_uop_iq_type_0; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iq_type_1_0 = brinfo_bits_uop_iq_type_1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iq_type_2_0 = brinfo_bits_uop_iq_type_2; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iq_type_3_0 = brinfo_bits_uop_iq_type_3; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_0_0 = brinfo_bits_uop_fu_code_0; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_1_0 = brinfo_bits_uop_fu_code_1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_2_0 = brinfo_bits_uop_fu_code_2; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_3_0 = brinfo_bits_uop_fu_code_3; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_4_0 = brinfo_bits_uop_fu_code_4; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_5_0 = brinfo_bits_uop_fu_code_5; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_6_0 = brinfo_bits_uop_fu_code_6; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_7_0 = brinfo_bits_uop_fu_code_7; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_8_0 = brinfo_bits_uop_fu_code_8; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fu_code_9_0 = brinfo_bits_uop_fu_code_9; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_issued_0 = brinfo_bits_uop_iw_issued; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_issued_partial_agen_0 = brinfo_bits_uop_iw_issued_partial_agen; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_issued_partial_dgen_0 = brinfo_bits_uop_iw_issued_partial_dgen; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_p1_speculative_child_0 = brinfo_bits_uop_iw_p1_speculative_child; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_p2_speculative_child_0 = brinfo_bits_uop_iw_p2_speculative_child; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_p1_bypass_hint_0 = brinfo_bits_uop_iw_p1_bypass_hint; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_p2_bypass_hint_0 = brinfo_bits_uop_iw_p2_bypass_hint; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_iw_p3_bypass_hint_0 = brinfo_bits_uop_iw_p3_bypass_hint; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_dis_col_sel_0 = brinfo_bits_uop_dis_col_sel; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_br_mask_0 = brinfo_bits_uop_br_mask; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_br_tag_0 = brinfo_bits_uop_br_tag; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_br_type_0 = brinfo_bits_uop_br_type; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_sfb_0 = brinfo_bits_uop_is_sfb; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_fence_0 = brinfo_bits_uop_is_fence; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_fencei_0 = brinfo_bits_uop_is_fencei; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_sfence_0 = brinfo_bits_uop_is_sfence; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_amo_0 = brinfo_bits_uop_is_amo; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_eret_0 = brinfo_bits_uop_is_eret; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_sys_pc2epc_0 = brinfo_bits_uop_is_sys_pc2epc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_rocc_0 = brinfo_bits_uop_is_rocc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_mov_0 = brinfo_bits_uop_is_mov; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ftq_idx_0 = brinfo_bits_uop_ftq_idx; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_edge_inst_0 = brinfo_bits_uop_edge_inst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_pc_lob_0 = brinfo_bits_uop_pc_lob; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_taken_0 = brinfo_bits_uop_taken; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_imm_rename_0 = brinfo_bits_uop_imm_rename; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_imm_sel_0 = brinfo_bits_uop_imm_sel; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_pimm_0 = brinfo_bits_uop_pimm; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_imm_packed_0 = brinfo_bits_uop_imm_packed; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_op1_sel_0 = brinfo_bits_uop_op1_sel; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_op2_sel_0 = brinfo_bits_uop_op2_sel; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_ldst_0 = brinfo_bits_uop_fp_ctrl_ldst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_wen_0 = brinfo_bits_uop_fp_ctrl_wen; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_ren1_0 = brinfo_bits_uop_fp_ctrl_ren1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_ren2_0 = brinfo_bits_uop_fp_ctrl_ren2; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_ren3_0 = brinfo_bits_uop_fp_ctrl_ren3; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_swap12_0 = brinfo_bits_uop_fp_ctrl_swap12; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_swap23_0 = brinfo_bits_uop_fp_ctrl_swap23; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_typeTagIn_0 = brinfo_bits_uop_fp_ctrl_typeTagIn; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_typeTagOut_0 = brinfo_bits_uop_fp_ctrl_typeTagOut; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_fromint_0 = brinfo_bits_uop_fp_ctrl_fromint; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_toint_0 = brinfo_bits_uop_fp_ctrl_toint; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_fastpipe_0 = brinfo_bits_uop_fp_ctrl_fastpipe; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_fma_0 = brinfo_bits_uop_fp_ctrl_fma; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_div_0 = brinfo_bits_uop_fp_ctrl_div; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_sqrt_0 = brinfo_bits_uop_fp_ctrl_sqrt; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_wflags_0 = brinfo_bits_uop_fp_ctrl_wflags; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_ctrl_vec_0 = brinfo_bits_uop_fp_ctrl_vec; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_rob_idx_0 = brinfo_bits_uop_rob_idx; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ldq_idx_0 = brinfo_bits_uop_ldq_idx; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_stq_idx_0 = brinfo_bits_uop_stq_idx; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_rxq_idx_0 = brinfo_bits_uop_rxq_idx; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_pdst_0 = brinfo_bits_uop_pdst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs1_0 = brinfo_bits_uop_prs1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs2_0 = brinfo_bits_uop_prs2; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs3_0 = brinfo_bits_uop_prs3; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ppred_0 = brinfo_bits_uop_ppred; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs1_busy_0 = brinfo_bits_uop_prs1_busy; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs2_busy_0 = brinfo_bits_uop_prs2_busy; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_prs3_busy_0 = brinfo_bits_uop_prs3_busy; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ppred_busy_0 = brinfo_bits_uop_ppred_busy; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_stale_pdst_0 = brinfo_bits_uop_stale_pdst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_exception_0 = brinfo_bits_uop_exception; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_exc_cause_0 = brinfo_bits_uop_exc_cause; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_mem_cmd_0 = brinfo_bits_uop_mem_cmd; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_mem_size_0 = brinfo_bits_uop_mem_size; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_mem_signed_0 = brinfo_bits_uop_mem_signed; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_uses_ldq_0 = brinfo_bits_uop_uses_ldq; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_uses_stq_0 = brinfo_bits_uop_uses_stq; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_is_unique_0 = brinfo_bits_uop_is_unique; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_flush_on_commit_0 = brinfo_bits_uop_flush_on_commit; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_csr_cmd_0 = brinfo_bits_uop_csr_cmd; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ldst_is_rs1_0 = brinfo_bits_uop_ldst_is_rs1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_ldst_0 = brinfo_bits_uop_ldst; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_lrs1_0 = brinfo_bits_uop_lrs1; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_lrs2_0 = brinfo_bits_uop_lrs2; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_lrs3_0 = brinfo_bits_uop_lrs3; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_dst_rtype_0 = brinfo_bits_uop_dst_rtype; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_lrs1_rtype_0 = brinfo_bits_uop_lrs1_rtype; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_lrs2_rtype_0 = brinfo_bits_uop_lrs2_rtype; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_frs3_en_0 = brinfo_bits_uop_frs3_en; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fcn_dw_0 = brinfo_bits_uop_fcn_dw; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fcn_op_0 = brinfo_bits_uop_fcn_op; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_val_0 = brinfo_bits_uop_fp_val; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_rm_0 = brinfo_bits_uop_fp_rm; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_fp_typ_0 = brinfo_bits_uop_fp_typ; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_xcpt_pf_if_0 = brinfo_bits_uop_xcpt_pf_if; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_xcpt_ae_if_0 = brinfo_bits_uop_xcpt_ae_if; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_xcpt_ma_if_0 = brinfo_bits_uop_xcpt_ma_if; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_bp_debug_if_0 = brinfo_bits_uop_bp_debug_if; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_bp_xcpt_if_0 = brinfo_bits_uop_bp_xcpt_if; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_debug_fsrc_0 = brinfo_bits_uop_debug_fsrc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_uop_debug_tsrc_0 = brinfo_bits_uop_debug_tsrc; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_mispredict_0 = brinfo_bits_mispredict; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_taken_0 = brinfo_bits_taken; // @[functional-unit.scala:133:7, :252:20]
wire [2:0] _brinfo_bits_cfi_type_T_1; // @[functional-unit.scala:258:36]
assign io_brinfo_bits_cfi_type_0 = brinfo_bits_cfi_type; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_pc_sel_0 = brinfo_bits_pc_sel; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_jalr_target_0 = brinfo_bits_jalr_target; // @[functional-unit.scala:133:7, :252:20]
assign io_brinfo_bits_target_offset_0 = brinfo_bits_target_offset; // @[functional-unit.scala:133:7, :252:20]
assign brinfo_valid = _brinfo_valid_T; // @[functional-unit.scala:252:20, :255:34]
wire [2:0] _brinfo_bits_cfi_type_T = {2'h0, is_br}; // @[functional-unit.scala:225:50, :259:36]
assign _brinfo_bits_cfi_type_T_1 = is_jalr ? 3'h3 : _brinfo_bits_cfi_type_T; // @[functional-unit.scala:227:37, :258:36, :259:36]
assign brinfo_bits_cfi_type = _brinfo_bits_cfi_type_T_1; // @[functional-unit.scala:252:20, :258:36]
wire _alu_out_T = ~(|io_req_bits_uop_br_type_0); // @[functional-unit.scala:133:7, :188:48]
wire _alu_out_T_1 = _alu_out_T & io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
wire _alu_out_T_2 = _alu_out_T_1; // @[micro-op.scala:121:{42,52}]
wire _alu_out_T_3 = _alu_out_T_2 & io_req_bits_pred_data_0; // @[functional-unit.scala:133:7, :285:51]
wire [63:0] _alu_out_T_4 = io_req_bits_uop_ldst_is_rs1_0 ? io_req_bits_rs1_data_0 : io_req_bits_rs2_data_0; // @[functional-unit.scala:133:7, :286:10]
wire [63:0] _alu_out_T_5 = io_req_bits_uop_is_mov_0 ? io_req_bits_rs2_data_0 : _alu_io_out; // @[functional-unit.scala:133:7, :173:19, :287:10]
wire [63:0] alu_out = _alu_out_T_3 ? _alu_out_T_4 : _alu_out_T_5; // @[functional-unit.scala:285:{20,51}, :286:10, :287:10]
wire _io_resp_bits_data_T = |io_req_bits_uop_br_type_0; // @[functional-unit.scala:133:7, :188:48]
wire _io_resp_bits_data_T_1 = _io_resp_bits_data_T & io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
wire _io_resp_bits_data_T_2 = _io_resp_bits_data_T_1; // @[micro-op.scala:120:{42,52}]
wire _io_resp_bits_data_T_3 = pc_sel == 2'h1; // @[functional-unit.scala:188:48, :290:62]
assign _io_resp_bits_data_T_4 = _io_resp_bits_data_T_2 ? {63'h0, _io_resp_bits_data_T_3} : alu_out; // @[OneHot.scala:58:35]
assign io_resp_bits_data_0 = _io_resp_bits_data_T_4; // @[functional-unit.scala:133:7, :290:27]
wire _io_resp_bits_predicated_T = ~(|io_req_bits_uop_br_type_0); // @[functional-unit.scala:133:7, :188:48]
wire _io_resp_bits_predicated_T_1 = _io_resp_bits_predicated_T & io_req_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
wire _io_resp_bits_predicated_T_2 = _io_resp_bits_predicated_T_1; // @[micro-op.scala:121:{42,52}]
assign _io_resp_bits_predicated_T_3 = _io_resp_bits_predicated_T_2 & io_req_bits_pred_data_0; // @[functional-unit.scala:133:7, :291:60]
assign io_resp_bits_predicated_0 = _io_resp_bits_predicated_T_3; // @[functional-unit.scala:133:7, :291:60]
ALU_3 alu ( // @[functional-unit.scala:173:19]
.clock (clock),
.reset (reset),
.io_dw (_alu_io_dw_T_1), // @[functional-unit.scala:178:20]
.io_fn (io_req_bits_uop_fcn_op_0), // @[functional-unit.scala:133:7]
.io_in2 (op2_data), // @[functional-unit.scala:164:45]
.io_in1 (op1_data[63:0]), // @[functional-unit.scala:155:45, :175:14]
.io_out (_alu_io_out)
); // @[functional-unit.scala:173:19]
assign io_resp_valid = io_resp_valid_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_inst = io_resp_bits_uop_inst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_debug_inst = io_resp_bits_uop_debug_inst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_rvc = io_resp_bits_uop_is_rvc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_debug_pc = io_resp_bits_uop_debug_pc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iq_type_0 = io_resp_bits_uop_iq_type_0_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iq_type_1 = io_resp_bits_uop_iq_type_1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iq_type_2 = io_resp_bits_uop_iq_type_2_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iq_type_3 = io_resp_bits_uop_iq_type_3_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_0 = io_resp_bits_uop_fu_code_0_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_1 = io_resp_bits_uop_fu_code_1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_2 = io_resp_bits_uop_fu_code_2_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_3 = io_resp_bits_uop_fu_code_3_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_4 = io_resp_bits_uop_fu_code_4_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_5 = io_resp_bits_uop_fu_code_5_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_6 = io_resp_bits_uop_fu_code_6_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_7 = io_resp_bits_uop_fu_code_7_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_8 = io_resp_bits_uop_fu_code_8_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fu_code_9 = io_resp_bits_uop_fu_code_9_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_issued = io_resp_bits_uop_iw_issued_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_issued_partial_agen = io_resp_bits_uop_iw_issued_partial_agen_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_issued_partial_dgen = io_resp_bits_uop_iw_issued_partial_dgen_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_p1_speculative_child = io_resp_bits_uop_iw_p1_speculative_child_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_p2_speculative_child = io_resp_bits_uop_iw_p2_speculative_child_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_p1_bypass_hint = io_resp_bits_uop_iw_p1_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_p2_bypass_hint = io_resp_bits_uop_iw_p2_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_iw_p3_bypass_hint = io_resp_bits_uop_iw_p3_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_dis_col_sel = io_resp_bits_uop_dis_col_sel_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_br_mask = io_resp_bits_uop_br_mask_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_br_tag = io_resp_bits_uop_br_tag_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_br_type = io_resp_bits_uop_br_type_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_sfb = io_resp_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_fence = io_resp_bits_uop_is_fence_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_fencei = io_resp_bits_uop_is_fencei_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_sfence = io_resp_bits_uop_is_sfence_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_amo = io_resp_bits_uop_is_amo_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_eret = io_resp_bits_uop_is_eret_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_sys_pc2epc = io_resp_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_rocc = io_resp_bits_uop_is_rocc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_mov = io_resp_bits_uop_is_mov_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ftq_idx = io_resp_bits_uop_ftq_idx_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_edge_inst = io_resp_bits_uop_edge_inst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_pc_lob = io_resp_bits_uop_pc_lob_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_taken = io_resp_bits_uop_taken_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_imm_rename = io_resp_bits_uop_imm_rename_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_imm_sel = io_resp_bits_uop_imm_sel_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_pimm = io_resp_bits_uop_pimm_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_imm_packed = io_resp_bits_uop_imm_packed_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_op1_sel = io_resp_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_op2_sel = io_resp_bits_uop_op2_sel_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_ldst = io_resp_bits_uop_fp_ctrl_ldst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_wen = io_resp_bits_uop_fp_ctrl_wen_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_ren1 = io_resp_bits_uop_fp_ctrl_ren1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_ren2 = io_resp_bits_uop_fp_ctrl_ren2_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_ren3 = io_resp_bits_uop_fp_ctrl_ren3_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_swap12 = io_resp_bits_uop_fp_ctrl_swap12_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_swap23 = io_resp_bits_uop_fp_ctrl_swap23_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_typeTagIn = io_resp_bits_uop_fp_ctrl_typeTagIn_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_typeTagOut = io_resp_bits_uop_fp_ctrl_typeTagOut_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_fromint = io_resp_bits_uop_fp_ctrl_fromint_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_toint = io_resp_bits_uop_fp_ctrl_toint_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_fastpipe = io_resp_bits_uop_fp_ctrl_fastpipe_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_fma = io_resp_bits_uop_fp_ctrl_fma_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_div = io_resp_bits_uop_fp_ctrl_div_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_sqrt = io_resp_bits_uop_fp_ctrl_sqrt_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_wflags = io_resp_bits_uop_fp_ctrl_wflags_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_ctrl_vec = io_resp_bits_uop_fp_ctrl_vec_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_rob_idx = io_resp_bits_uop_rob_idx_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ldq_idx = io_resp_bits_uop_ldq_idx_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_stq_idx = io_resp_bits_uop_stq_idx_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_rxq_idx = io_resp_bits_uop_rxq_idx_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_pdst = io_resp_bits_uop_pdst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs1 = io_resp_bits_uop_prs1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs2 = io_resp_bits_uop_prs2_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs3 = io_resp_bits_uop_prs3_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ppred = io_resp_bits_uop_ppred_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs1_busy = io_resp_bits_uop_prs1_busy_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs2_busy = io_resp_bits_uop_prs2_busy_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_prs3_busy = io_resp_bits_uop_prs3_busy_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ppred_busy = io_resp_bits_uop_ppred_busy_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_stale_pdst = io_resp_bits_uop_stale_pdst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_exception = io_resp_bits_uop_exception_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_exc_cause = io_resp_bits_uop_exc_cause_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_mem_cmd = io_resp_bits_uop_mem_cmd_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_mem_size = io_resp_bits_uop_mem_size_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_mem_signed = io_resp_bits_uop_mem_signed_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_uses_ldq = io_resp_bits_uop_uses_ldq_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_uses_stq = io_resp_bits_uop_uses_stq_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_is_unique = io_resp_bits_uop_is_unique_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_flush_on_commit = io_resp_bits_uop_flush_on_commit_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_csr_cmd = io_resp_bits_uop_csr_cmd_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ldst_is_rs1 = io_resp_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_ldst = io_resp_bits_uop_ldst_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_lrs1 = io_resp_bits_uop_lrs1_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_lrs2 = io_resp_bits_uop_lrs2_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_lrs3 = io_resp_bits_uop_lrs3_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_dst_rtype = io_resp_bits_uop_dst_rtype_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_lrs1_rtype = io_resp_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_lrs2_rtype = io_resp_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_frs3_en = io_resp_bits_uop_frs3_en_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fcn_dw = io_resp_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fcn_op = io_resp_bits_uop_fcn_op_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_val = io_resp_bits_uop_fp_val_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_rm = io_resp_bits_uop_fp_rm_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_fp_typ = io_resp_bits_uop_fp_typ_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_xcpt_pf_if = io_resp_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_xcpt_ae_if = io_resp_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_xcpt_ma_if = io_resp_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_bp_debug_if = io_resp_bits_uop_bp_debug_if_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_bp_xcpt_if = io_resp_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_debug_fsrc = io_resp_bits_uop_debug_fsrc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_uop_debug_tsrc = io_resp_bits_uop_debug_tsrc_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_data = io_resp_bits_data_0; // @[functional-unit.scala:133:7]
assign io_resp_bits_predicated = io_resp_bits_predicated_0; // @[functional-unit.scala:133:7]
assign io_brinfo_valid = io_brinfo_valid_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_inst = io_brinfo_bits_uop_inst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_debug_inst = io_brinfo_bits_uop_debug_inst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_rvc = io_brinfo_bits_uop_is_rvc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_debug_pc = io_brinfo_bits_uop_debug_pc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iq_type_0 = io_brinfo_bits_uop_iq_type_0_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iq_type_1 = io_brinfo_bits_uop_iq_type_1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iq_type_2 = io_brinfo_bits_uop_iq_type_2_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iq_type_3 = io_brinfo_bits_uop_iq_type_3_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_0 = io_brinfo_bits_uop_fu_code_0_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_1 = io_brinfo_bits_uop_fu_code_1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_2 = io_brinfo_bits_uop_fu_code_2_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_3 = io_brinfo_bits_uop_fu_code_3_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_4 = io_brinfo_bits_uop_fu_code_4_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_5 = io_brinfo_bits_uop_fu_code_5_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_6 = io_brinfo_bits_uop_fu_code_6_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_7 = io_brinfo_bits_uop_fu_code_7_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_8 = io_brinfo_bits_uop_fu_code_8_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fu_code_9 = io_brinfo_bits_uop_fu_code_9_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_issued = io_brinfo_bits_uop_iw_issued_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_issued_partial_agen = io_brinfo_bits_uop_iw_issued_partial_agen_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_issued_partial_dgen = io_brinfo_bits_uop_iw_issued_partial_dgen_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_p1_speculative_child = io_brinfo_bits_uop_iw_p1_speculative_child_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_p2_speculative_child = io_brinfo_bits_uop_iw_p2_speculative_child_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_p1_bypass_hint = io_brinfo_bits_uop_iw_p1_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_p2_bypass_hint = io_brinfo_bits_uop_iw_p2_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_iw_p3_bypass_hint = io_brinfo_bits_uop_iw_p3_bypass_hint_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_dis_col_sel = io_brinfo_bits_uop_dis_col_sel_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_br_mask = io_brinfo_bits_uop_br_mask_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_br_tag = io_brinfo_bits_uop_br_tag_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_br_type = io_brinfo_bits_uop_br_type_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_sfb = io_brinfo_bits_uop_is_sfb_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_fence = io_brinfo_bits_uop_is_fence_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_fencei = io_brinfo_bits_uop_is_fencei_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_sfence = io_brinfo_bits_uop_is_sfence_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_amo = io_brinfo_bits_uop_is_amo_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_eret = io_brinfo_bits_uop_is_eret_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_sys_pc2epc = io_brinfo_bits_uop_is_sys_pc2epc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_rocc = io_brinfo_bits_uop_is_rocc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_mov = io_brinfo_bits_uop_is_mov_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ftq_idx = io_brinfo_bits_uop_ftq_idx_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_edge_inst = io_brinfo_bits_uop_edge_inst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_pc_lob = io_brinfo_bits_uop_pc_lob_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_taken = io_brinfo_bits_uop_taken_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_imm_rename = io_brinfo_bits_uop_imm_rename_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_imm_sel = io_brinfo_bits_uop_imm_sel_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_pimm = io_brinfo_bits_uop_pimm_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_imm_packed = io_brinfo_bits_uop_imm_packed_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_op1_sel = io_brinfo_bits_uop_op1_sel_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_op2_sel = io_brinfo_bits_uop_op2_sel_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_ldst = io_brinfo_bits_uop_fp_ctrl_ldst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_wen = io_brinfo_bits_uop_fp_ctrl_wen_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_ren1 = io_brinfo_bits_uop_fp_ctrl_ren1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_ren2 = io_brinfo_bits_uop_fp_ctrl_ren2_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_ren3 = io_brinfo_bits_uop_fp_ctrl_ren3_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_swap12 = io_brinfo_bits_uop_fp_ctrl_swap12_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_swap23 = io_brinfo_bits_uop_fp_ctrl_swap23_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_typeTagIn = io_brinfo_bits_uop_fp_ctrl_typeTagIn_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_typeTagOut = io_brinfo_bits_uop_fp_ctrl_typeTagOut_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_fromint = io_brinfo_bits_uop_fp_ctrl_fromint_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_toint = io_brinfo_bits_uop_fp_ctrl_toint_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_fastpipe = io_brinfo_bits_uop_fp_ctrl_fastpipe_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_fma = io_brinfo_bits_uop_fp_ctrl_fma_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_div = io_brinfo_bits_uop_fp_ctrl_div_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_sqrt = io_brinfo_bits_uop_fp_ctrl_sqrt_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_wflags = io_brinfo_bits_uop_fp_ctrl_wflags_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_ctrl_vec = io_brinfo_bits_uop_fp_ctrl_vec_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_rob_idx = io_brinfo_bits_uop_rob_idx_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ldq_idx = io_brinfo_bits_uop_ldq_idx_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_stq_idx = io_brinfo_bits_uop_stq_idx_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_rxq_idx = io_brinfo_bits_uop_rxq_idx_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_pdst = io_brinfo_bits_uop_pdst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs1 = io_brinfo_bits_uop_prs1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs2 = io_brinfo_bits_uop_prs2_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs3 = io_brinfo_bits_uop_prs3_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ppred = io_brinfo_bits_uop_ppred_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs1_busy = io_brinfo_bits_uop_prs1_busy_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs2_busy = io_brinfo_bits_uop_prs2_busy_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_prs3_busy = io_brinfo_bits_uop_prs3_busy_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ppred_busy = io_brinfo_bits_uop_ppred_busy_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_stale_pdst = io_brinfo_bits_uop_stale_pdst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_exception = io_brinfo_bits_uop_exception_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_exc_cause = io_brinfo_bits_uop_exc_cause_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_mem_cmd = io_brinfo_bits_uop_mem_cmd_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_mem_size = io_brinfo_bits_uop_mem_size_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_mem_signed = io_brinfo_bits_uop_mem_signed_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_uses_ldq = io_brinfo_bits_uop_uses_ldq_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_uses_stq = io_brinfo_bits_uop_uses_stq_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_is_unique = io_brinfo_bits_uop_is_unique_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_flush_on_commit = io_brinfo_bits_uop_flush_on_commit_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_csr_cmd = io_brinfo_bits_uop_csr_cmd_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ldst_is_rs1 = io_brinfo_bits_uop_ldst_is_rs1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_ldst = io_brinfo_bits_uop_ldst_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_lrs1 = io_brinfo_bits_uop_lrs1_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_lrs2 = io_brinfo_bits_uop_lrs2_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_lrs3 = io_brinfo_bits_uop_lrs3_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_dst_rtype = io_brinfo_bits_uop_dst_rtype_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_lrs1_rtype = io_brinfo_bits_uop_lrs1_rtype_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_lrs2_rtype = io_brinfo_bits_uop_lrs2_rtype_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_frs3_en = io_brinfo_bits_uop_frs3_en_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fcn_dw = io_brinfo_bits_uop_fcn_dw_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fcn_op = io_brinfo_bits_uop_fcn_op_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_val = io_brinfo_bits_uop_fp_val_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_rm = io_brinfo_bits_uop_fp_rm_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_fp_typ = io_brinfo_bits_uop_fp_typ_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_xcpt_pf_if = io_brinfo_bits_uop_xcpt_pf_if_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_xcpt_ae_if = io_brinfo_bits_uop_xcpt_ae_if_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_xcpt_ma_if = io_brinfo_bits_uop_xcpt_ma_if_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_bp_debug_if = io_brinfo_bits_uop_bp_debug_if_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_bp_xcpt_if = io_brinfo_bits_uop_bp_xcpt_if_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_debug_fsrc = io_brinfo_bits_uop_debug_fsrc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_uop_debug_tsrc = io_brinfo_bits_uop_debug_tsrc_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_mispredict = io_brinfo_bits_mispredict_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_taken = io_brinfo_bits_taken_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_cfi_type = io_brinfo_bits_cfi_type_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_pc_sel = io_brinfo_bits_pc_sel_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_jalr_target = io_brinfo_bits_jalr_target_0; // @[functional-unit.scala:133:7]
assign io_brinfo_bits_target_offset = io_brinfo_bits_target_offset_0; // @[functional-unit.scala:133:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_EntryData_46( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_0 = io_x_ae; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae = io_x_ae_0; // @[package.scala:267:30]
wire io_y_sw = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr = io_x_sr_0; // @[package.scala:267:30]
wire io_y_pw = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr = io_x_pr_0; // @[package.scala:267:30]
wire io_y_pal = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_160( // @[AsyncQueue.scala:58:7]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in = 1'h1; // @[ShiftReg.scala:45:23]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_174 io_out_source_valid_0 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File rob.scala:
//******************************************************************************
// Copyright (c) 2013 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Re-order Buffer
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Bank the ROB, such that each "dispatch" group gets its own row of the ROB,
// and each instruction in the dispatch group goes to a different bank.
// We can compress out the PC by only saving the high-order bits!
//
// ASSUMPTIONS:
// - dispatch groups are aligned to the PC.
//
// NOTES:
// - Currently we do not compress out bubbles in the ROB.
// - Exceptions are only taken when at the head of the commit bundle --
// this helps deal with loads, stores, and refetch instructions.
package boom.v3.exu
import scala.math.ceil
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
import boom.v3.common._
import boom.v3.util._
/**
* IO bundle to interact with the ROB
*
* @param numWakeupPorts number of wakeup ports to the rob
* @param numFpuPorts number of fpu ports that will write back fflags
*/
class RobIo(
val numWakeupPorts: Int,
val numFpuPorts: Int
)(implicit p: Parameters) extends BoomBundle
{
// Decode Stage
// (Allocate, write instruction to ROB).
val enq_valids = Input(Vec(coreWidth, Bool()))
val enq_uops = Input(Vec(coreWidth, new MicroOp()))
val enq_partial_stall= Input(Bool()) // we're dispatching only a partial packet,
// and stalling on the rest of it (don't
// advance the tail ptr)
val xcpt_fetch_pc = Input(UInt(vaddrBitsExtended.W))
val rob_tail_idx = Output(UInt(robAddrSz.W))
val rob_pnr_idx = Output(UInt(robAddrSz.W))
val rob_head_idx = Output(UInt(robAddrSz.W))
// Handle Branch Misspeculations
val brupdate = Input(new BrUpdateInfo())
// Write-back Stage
// (Update of ROB)
// Instruction is no longer busy and can be committed
val wb_resps = Flipped(Vec(numWakeupPorts, Valid(new ExeUnitResp(xLen max fLen+1))))
// Unbusying ports for stores.
// +1 for fpstdata
val lsu_clr_bsy = Input(Vec(memWidth + 1, Valid(UInt(robAddrSz.W))))
// Port for unmarking loads/stores as speculation hazards..
val lsu_clr_unsafe = Input(Vec(memWidth, Valid(UInt(robAddrSz.W))))
// Track side-effects for debug purposes.
// Also need to know when loads write back, whereas we don't need loads to unbusy.
val debug_wb_valids = Input(Vec(numWakeupPorts, Bool()))
val debug_wb_wdata = Input(Vec(numWakeupPorts, Bits(xLen.W)))
val fflags = Flipped(Vec(numFpuPorts, new ValidIO(new FFlagsResp())))
val lxcpt = Input(Valid(new Exception())) // LSU
val csr_replay = Input(Valid(new Exception()))
// Commit stage (free resources; also used for rollback).
val commit = Output(new CommitSignals())
// tell the LSU that the head of the ROB is a load
// (some loads can only execute once they are at the head of the ROB).
val com_load_is_at_rob_head = Output(Bool())
// Communicate exceptions to the CSRFile
val com_xcpt = Valid(new CommitExceptionSignals())
// Let the CSRFile stall us (e.g., wfi).
val csr_stall = Input(Bool())
// Flush signals (including exceptions, pipeline replays, and memory ordering failures)
// to send to the frontend for redirection.
val flush = Valid(new CommitExceptionSignals)
// Stall Decode as appropriate
val empty = Output(Bool())
val ready = Output(Bool()) // ROB is busy unrolling rename state...
// Stall the frontend if we know we will redirect the PC
val flush_frontend = Output(Bool())
val debug_tsc = Input(UInt(xLen.W))
}
/**
* Bundle to send commit signals across processor
*/
class CommitSignals(implicit p: Parameters) extends BoomBundle
{
val valids = Vec(retireWidth, Bool()) // These instructions may not correspond to an architecturally executed insn
val arch_valids = Vec(retireWidth, Bool())
val uops = Vec(retireWidth, new MicroOp())
val fflags = Valid(UInt(5.W))
// These come a cycle later
val debug_insts = Vec(retireWidth, UInt(32.W))
// Perform rollback of rename state (in conjuction with commit.uops).
val rbk_valids = Vec(retireWidth, Bool())
val rollback = Bool()
val debug_wdata = Vec(retireWidth, UInt(xLen.W))
}
/**
* Bundle to communicate exceptions to CSRFile
*
* TODO combine FlushSignals and ExceptionSignals (currently timed to different cycles).
*/
class CommitExceptionSignals(implicit p: Parameters) extends BoomBundle
{
val ftq_idx = UInt(log2Ceil(ftqSz).W)
val edge_inst = Bool()
val is_rvc = Bool()
val pc_lob = UInt(log2Ceil(icBlockBytes).W)
val cause = UInt(xLen.W)
val badvaddr = UInt(xLen.W)
// The ROB needs to tell the FTQ if there's a pipeline flush (and what type)
// so the FTQ can drive the frontend with the correct redirected PC.
val flush_typ = FlushTypes()
}
/**
* Tell the frontend the type of flush so it can set up the next PC properly.
*/
object FlushTypes
{
def SZ = 3
def apply() = UInt(SZ.W)
def none = 0.U
def xcpt = 1.U // An exception occurred.
def eret = (2+1).U // Execute an environment return instruction.
def refetch = 2.U // Flush and refetch the head instruction.
def next = 4.U // Flush and fetch the next instruction.
def useCsrEvec(typ: UInt): Bool = typ(0) // typ === xcpt.U || typ === eret.U
def useSamePC(typ: UInt): Bool = typ === refetch
def usePCplus4(typ: UInt): Bool = typ === next
def getType(valid: Bool, i_xcpt: Bool, i_eret: Bool, i_refetch: Bool): UInt = {
val ret =
Mux(!valid, none,
Mux(i_eret, eret,
Mux(i_xcpt, xcpt,
Mux(i_refetch, refetch,
next))))
ret
}
}
/**
* Bundle of signals indicating that an exception occurred
*/
class Exception(implicit p: Parameters) extends BoomBundle
{
val uop = new MicroOp()
val cause = Bits(log2Ceil(freechips.rocketchip.rocket.Causes.all.max+2).W)
val badvaddr = UInt(coreMaxAddrBits.W)
}
/**
* Bundle for debug ROB signals
* These should not be synthesized!
*/
class DebugRobSignals(implicit p: Parameters) extends BoomBundle
{
val state = UInt()
val rob_head = UInt(robAddrSz.W)
val rob_pnr = UInt(robAddrSz.W)
val xcpt_val = Bool()
val xcpt_uop = new MicroOp()
val xcpt_badvaddr = UInt(xLen.W)
}
/**
* Reorder Buffer to keep track of dependencies and inflight instructions
*
* @param numWakeupPorts number of wakeup ports to the ROB
* @param numFpuPorts number of FPU units that will write back fflags
*/
class Rob(
val numWakeupPorts: Int,
val numFpuPorts: Int
)(implicit p: Parameters) extends BoomModule
{
val io = IO(new RobIo(numWakeupPorts, numFpuPorts))
// ROB Finite State Machine
val s_reset :: s_normal :: s_rollback :: s_wait_till_empty :: Nil = Enum(4)
val rob_state = RegInit(s_reset)
//commit entries at the head, and unwind exceptions from the tail
val rob_head = RegInit(0.U(log2Ceil(numRobRows).W))
val rob_head_lsb = RegInit(0.U((1 max log2Ceil(coreWidth)).W)) // TODO: Accurately track head LSB (currently always 0)
val rob_head_idx = if (coreWidth == 1) rob_head else Cat(rob_head, rob_head_lsb)
val rob_tail = RegInit(0.U(log2Ceil(numRobRows).W))
val rob_tail_lsb = RegInit(0.U((1 max log2Ceil(coreWidth)).W))
val rob_tail_idx = if (coreWidth == 1) rob_tail else Cat(rob_tail, rob_tail_lsb)
val rob_pnr = RegInit(0.U(log2Ceil(numRobRows).W))
val rob_pnr_lsb = RegInit(0.U((1 max log2Ceil(coreWidth)).W))
val rob_pnr_idx = if (coreWidth == 1) rob_pnr else Cat(rob_pnr , rob_pnr_lsb)
val com_idx = Mux(rob_state === s_rollback, rob_tail, rob_head)
val maybe_full = RegInit(false.B)
val full = Wire(Bool())
val empty = Wire(Bool())
val will_commit = Wire(Vec(coreWidth, Bool()))
val can_commit = Wire(Vec(coreWidth, Bool()))
val can_throw_exception = Wire(Vec(coreWidth, Bool()))
val rob_pnr_unsafe = Wire(Vec(coreWidth, Bool())) // are the instructions at the pnr unsafe?
val rob_head_vals = Wire(Vec(coreWidth, Bool())) // are the instructions at the head valid?
val rob_tail_vals = Wire(Vec(coreWidth, Bool())) // are the instructions at the tail valid? (to track partial row dispatches)
val rob_head_uses_stq = Wire(Vec(coreWidth, Bool()))
val rob_head_uses_ldq = Wire(Vec(coreWidth, Bool()))
val rob_head_fflags = Wire(Vec(coreWidth, UInt(freechips.rocketchip.tile.FPConstants.FLAGS_SZ.W)))
val exception_thrown = Wire(Bool())
// exception info
// TODO compress xcpt cause size. Most bits in the middle are zero.
val r_xcpt_val = RegInit(false.B)
val r_xcpt_uop = Reg(new MicroOp())
val r_xcpt_badvaddr = Reg(UInt(coreMaxAddrBits.W))
io.flush_frontend := r_xcpt_val
//--------------------------------------------------
// Utility
def GetRowIdx(rob_idx: UInt): UInt = {
if (coreWidth == 1) return rob_idx
else return rob_idx >> log2Ceil(coreWidth).U
}
def GetBankIdx(rob_idx: UInt): UInt = {
if(coreWidth == 1) { return 0.U }
else { return rob_idx(log2Ceil(coreWidth)-1, 0).asUInt }
}
// **************************************************************************
// Debug
class DebugRobBundle extends BoomBundle
{
val valid = Bool()
val busy = Bool()
val unsafe = Bool()
val uop = new MicroOp()
val exception = Bool()
}
val debug_entry = Wire(Vec(numRobEntries, new DebugRobBundle))
debug_entry := DontCare // override in statements below
// **************************************************************************
// --------------------------------------------------------------------------
// **************************************************************************
// Contains all information the PNR needs to find the oldest instruction which can't be safely speculated past.
val rob_unsafe_masked = WireInit(VecInit(Seq.fill(numRobRows << log2Ceil(coreWidth)){false.B}))
// Used for trace port, for debug purposes only
val rob_debug_inst_mem = SyncReadMem(numRobRows, Vec(coreWidth, UInt(32.W)))
val rob_debug_inst_wmask = WireInit(VecInit(0.U(coreWidth.W).asBools))
val rob_debug_inst_wdata = Wire(Vec(coreWidth, UInt(32.W)))
rob_debug_inst_mem.write(rob_tail, rob_debug_inst_wdata, rob_debug_inst_wmask)
val rob_debug_inst_rdata = rob_debug_inst_mem.read(rob_head, will_commit.reduce(_||_))
val rob_fflags = Seq.fill(coreWidth)(Reg(Vec(numRobRows, UInt(freechips.rocketchip.tile.FPConstants.FLAGS_SZ.W))))
for (w <- 0 until coreWidth) {
def MatchBank(bank_idx: UInt): Bool = (bank_idx === w.U)
// one bank
val rob_val = RegInit(VecInit(Seq.fill(numRobRows){false.B}))
val rob_bsy = Reg(Vec(numRobRows, Bool()))
val rob_unsafe = Reg(Vec(numRobRows, Bool()))
val rob_uop = Reg(Vec(numRobRows, new MicroOp()))
val rob_exception = Reg(Vec(numRobRows, Bool()))
val rob_predicated = Reg(Vec(numRobRows, Bool())) // Was this instruction predicated out?
val rob_debug_wdata = Mem(numRobRows, UInt(xLen.W))
//-----------------------------------------------
// Dispatch: Add Entry to ROB
rob_debug_inst_wmask(w) := io.enq_valids(w)
rob_debug_inst_wdata(w) := io.enq_uops(w).debug_inst
when (io.enq_valids(w)) {
rob_val(rob_tail) := true.B
rob_bsy(rob_tail) := !(io.enq_uops(w).is_fence ||
io.enq_uops(w).is_fencei)
rob_unsafe(rob_tail) := io.enq_uops(w).unsafe
rob_uop(rob_tail) := io.enq_uops(w)
rob_exception(rob_tail) := io.enq_uops(w).exception
rob_predicated(rob_tail) := false.B
rob_fflags(w)(rob_tail) := 0.U
assert (rob_val(rob_tail) === false.B, "[rob] overwriting a valid entry.")
assert ((io.enq_uops(w).rob_idx >> log2Ceil(coreWidth)) === rob_tail)
} .elsewhen (io.enq_valids.reduce(_|_) && !rob_val(rob_tail)) {
rob_uop(rob_tail).debug_inst := BUBBLE // just for debug purposes
}
//-----------------------------------------------
// Writeback
for (i <- 0 until numWakeupPorts) {
val wb_resp = io.wb_resps(i)
val wb_uop = wb_resp.bits.uop
val row_idx = GetRowIdx(wb_uop.rob_idx)
when (wb_resp.valid && MatchBank(GetBankIdx(wb_uop.rob_idx))) {
rob_bsy(row_idx) := false.B
rob_unsafe(row_idx) := false.B
rob_predicated(row_idx) := wb_resp.bits.predicated
}
// TODO check that fflags aren't overwritten
// TODO check that the wb is to a valid ROB entry, give it a time stamp
// assert (!(wb_resp.valid && MatchBank(GetBankIdx(wb_uop.rob_idx)) &&
// wb_uop.fp_val && !(wb_uop.is_load || wb_uop.is_store) &&
// rob_exc_cause(row_idx) =/= 0.U),
// "FP instruction writing back exc bits is overriding an existing exception.")
}
// Stores have a separate method to clear busy bits
for (clr_rob_idx <- io.lsu_clr_bsy) {
when (clr_rob_idx.valid && MatchBank(GetBankIdx(clr_rob_idx.bits))) {
val cidx = GetRowIdx(clr_rob_idx.bits)
rob_bsy(cidx) := false.B
rob_unsafe(cidx) := false.B
assert (rob_val(cidx) === true.B, "[rob] store writing back to invalid entry.")
assert (rob_bsy(cidx) === true.B, "[rob] store writing back to a not-busy entry.")
}
}
for (clr <- io.lsu_clr_unsafe) {
when (clr.valid && MatchBank(GetBankIdx(clr.bits))) {
val cidx = GetRowIdx(clr.bits)
rob_unsafe(cidx) := false.B
}
}
//-----------------------------------------------
// Accruing fflags
for (i <- 0 until numFpuPorts) {
val fflag_uop = io.fflags(i).bits.uop
when (io.fflags(i).valid && MatchBank(GetBankIdx(fflag_uop.rob_idx))) {
rob_fflags(w)(GetRowIdx(fflag_uop.rob_idx)) := io.fflags(i).bits.flags
}
}
//-----------------------------------------------------
// Exceptions
// (the cause bits are compressed and stored elsewhere)
when (io.lxcpt.valid && MatchBank(GetBankIdx(io.lxcpt.bits.uop.rob_idx))) {
rob_exception(GetRowIdx(io.lxcpt.bits.uop.rob_idx)) := true.B
when (io.lxcpt.bits.cause =/= MINI_EXCEPTION_MEM_ORDERING) {
// In the case of a mem-ordering failure, the failing load will have been marked safe already.
assert(rob_unsafe(GetRowIdx(io.lxcpt.bits.uop.rob_idx)),
"An instruction marked as safe is causing an exception")
}
}
when (io.csr_replay.valid && MatchBank(GetBankIdx(io.csr_replay.bits.uop.rob_idx))) {
rob_exception(GetRowIdx(io.csr_replay.bits.uop.rob_idx)) := true.B
}
can_throw_exception(w) := rob_val(rob_head) && rob_exception(rob_head)
//-----------------------------------------------
// Commit or Rollback
// Can this instruction commit? (the check for exceptions/rob_state happens later).
can_commit(w) := rob_val(rob_head) && !(rob_bsy(rob_head)) && !io.csr_stall
// use the same "com_uop" for both rollback AND commit
// Perform Commit
io.commit.valids(w) := will_commit(w)
io.commit.arch_valids(w) := will_commit(w) && !rob_predicated(com_idx)
io.commit.uops(w) := rob_uop(com_idx)
io.commit.debug_insts(w) := rob_debug_inst_rdata(w)
// We unbusy branches in b1, but its easier to mark the taken/provider src in b2,
// when the branch might be committing
when (io.brupdate.b2.mispredict &&
MatchBank(GetBankIdx(io.brupdate.b2.uop.rob_idx)) &&
GetRowIdx(io.brupdate.b2.uop.rob_idx) === com_idx) {
io.commit.uops(w).debug_fsrc := BSRC_C
io.commit.uops(w).taken := io.brupdate.b2.taken
}
// Don't attempt to rollback the tail's row when the rob is full.
val rbk_row = rob_state === s_rollback && !full
io.commit.rbk_valids(w) := rbk_row && rob_val(com_idx) && !(enableCommitMapTable.B)
io.commit.rollback := (rob_state === s_rollback)
assert (!(io.commit.valids.reduce(_||_) && io.commit.rbk_valids.reduce(_||_)),
"com_valids and rbk_valids are mutually exclusive")
when (rbk_row) {
rob_val(com_idx) := false.B
rob_exception(com_idx) := false.B
}
if (enableCommitMapTable) {
when (RegNext(exception_thrown)) {
for (i <- 0 until numRobRows) {
rob_val(i) := false.B
rob_bsy(i) := false.B
rob_uop(i).debug_inst := BUBBLE
}
}
}
// -----------------------------------------------
// Kill speculated entries on branch mispredict
for (i <- 0 until numRobRows) {
val br_mask = rob_uop(i).br_mask
//kill instruction if mispredict & br mask match
when (IsKilledByBranch(io.brupdate, br_mask))
{
rob_val(i) := false.B
rob_uop(i.U).debug_inst := BUBBLE
} .elsewhen (rob_val(i)) {
// clear speculation bit even on correct speculation
rob_uop(i).br_mask := GetNewBrMask(io.brupdate, br_mask)
}
}
// Debug signal to figure out which prediction structure
// or core resolved a branch correctly
when (io.brupdate.b2.mispredict &&
MatchBank(GetBankIdx(io.brupdate.b2.uop.rob_idx))) {
rob_uop(GetRowIdx(io.brupdate.b2.uop.rob_idx)).debug_fsrc := BSRC_C
rob_uop(GetRowIdx(io.brupdate.b2.uop.rob_idx)).taken := io.brupdate.b2.taken
}
// -----------------------------------------------
// Commit
when (will_commit(w)) {
rob_val(rob_head) := false.B
}
// -----------------------------------------------
// Outputs
rob_head_vals(w) := rob_val(rob_head)
rob_tail_vals(w) := rob_val(rob_tail)
rob_head_fflags(w) := rob_fflags(w)(rob_head)
rob_head_uses_stq(w) := rob_uop(rob_head).uses_stq
rob_head_uses_ldq(w) := rob_uop(rob_head).uses_ldq
//------------------------------------------------
// Invalid entries are safe; thrown exceptions are unsafe.
for (i <- 0 until numRobRows) {
rob_unsafe_masked((i << log2Ceil(coreWidth)) + w) := rob_val(i) && (rob_unsafe(i) || rob_exception(i))
}
// Read unsafe status of PNR row.
rob_pnr_unsafe(w) := rob_val(rob_pnr) && (rob_unsafe(rob_pnr) || rob_exception(rob_pnr))
// -----------------------------------------------
// debugging write ports that should not be synthesized
when (will_commit(w)) {
rob_uop(rob_head).debug_inst := BUBBLE
} .elsewhen (rbk_row)
{
rob_uop(rob_tail).debug_inst := BUBBLE
}
//--------------------------------------------------
// Debug: for debug purposes, track side-effects to all register destinations
for (i <- 0 until numWakeupPorts) {
val rob_idx = io.wb_resps(i).bits.uop.rob_idx
when (io.debug_wb_valids(i) && MatchBank(GetBankIdx(rob_idx))) {
rob_debug_wdata(GetRowIdx(rob_idx)) := io.debug_wb_wdata(i)
}
val temp_uop = rob_uop(GetRowIdx(rob_idx))
assert (!(io.wb_resps(i).valid && MatchBank(GetBankIdx(rob_idx)) &&
!rob_val(GetRowIdx(rob_idx))),
"[rob] writeback (" + i + ") occurred to an invalid ROB entry.")
assert (!(io.wb_resps(i).valid && MatchBank(GetBankIdx(rob_idx)) &&
!rob_bsy(GetRowIdx(rob_idx))),
"[rob] writeback (" + i + ") occurred to a not-busy ROB entry.")
assert (!(io.wb_resps(i).valid && MatchBank(GetBankIdx(rob_idx)) &&
temp_uop.ldst_val && temp_uop.pdst =/= io.wb_resps(i).bits.uop.pdst),
"[rob] writeback (" + i + ") occurred to the wrong pdst.")
}
io.commit.debug_wdata(w) := rob_debug_wdata(rob_head)
} //for (w <- 0 until coreWidth)
// **************************************************************************
// --------------------------------------------------------------------------
// **************************************************************************
// -----------------------------------------------
// Commit Logic
// need to take a "can_commit" array, and let the first can_commits commit
// previous instructions may block the commit of younger instructions in the commit bundle
// e.g., exception, or (valid && busy).
// Finally, don't throw an exception if there are instructions in front of
// it that want to commit (only throw exception when head of the bundle).
var block_commit = (rob_state =/= s_normal) && (rob_state =/= s_wait_till_empty) || RegNext(exception_thrown) || RegNext(RegNext(exception_thrown))
var will_throw_exception = false.B
var block_xcpt = false.B
for (w <- 0 until coreWidth) {
will_throw_exception = (can_throw_exception(w) && !block_commit && !block_xcpt) || will_throw_exception
will_commit(w) := can_commit(w) && !can_throw_exception(w) && !block_commit
block_commit = (rob_head_vals(w) &&
(!can_commit(w) || can_throw_exception(w))) || block_commit
block_xcpt = will_commit(w)
}
// Note: exception must be in the commit bundle.
// Note: exception must be the first valid instruction in the commit bundle.
exception_thrown := will_throw_exception
val is_mini_exception = io.com_xcpt.bits.cause.isOneOf(MINI_EXCEPTION_MEM_ORDERING, MINI_EXCEPTION_CSR_REPLAY)
io.com_xcpt.valid := exception_thrown && !is_mini_exception
io.com_xcpt.bits := DontCare
io.com_xcpt.bits.cause := r_xcpt_uop.exc_cause
io.com_xcpt.bits.badvaddr := Sext(r_xcpt_badvaddr, xLen)
val insn_sys_pc2epc =
rob_head_vals.reduce(_|_) && PriorityMux(rob_head_vals, io.commit.uops.map{u => u.is_sys_pc2epc})
val refetch_inst = exception_thrown || insn_sys_pc2epc
val com_xcpt_uop = PriorityMux(rob_head_vals, io.commit.uops)
io.com_xcpt.bits.ftq_idx := com_xcpt_uop.ftq_idx
io.com_xcpt.bits.edge_inst := com_xcpt_uop.edge_inst
io.com_xcpt.bits.is_rvc := com_xcpt_uop.is_rvc
io.com_xcpt.bits.pc_lob := com_xcpt_uop.pc_lob
val flush_commit_mask = Range(0,coreWidth).map{i => io.commit.valids(i) && io.commit.uops(i).flush_on_commit}
val flush_commit = flush_commit_mask.reduce(_|_)
val flush_val = exception_thrown || flush_commit
assert(!(PopCount(flush_commit_mask) > 1.U),
"[rob] Can't commit multiple flush_on_commit instructions on one cycle")
val flush_uop = Mux(exception_thrown, com_xcpt_uop, Mux1H(flush_commit_mask, io.commit.uops))
// delay a cycle for critical path considerations
io.flush.valid := flush_val
io.flush.bits := DontCare
io.flush.bits.ftq_idx := flush_uop.ftq_idx
io.flush.bits.pc_lob := flush_uop.pc_lob
io.flush.bits.edge_inst := flush_uop.edge_inst
io.flush.bits.is_rvc := flush_uop.is_rvc
io.flush.bits.flush_typ := FlushTypes.getType(flush_val,
exception_thrown && !is_mini_exception,
flush_commit && flush_uop.uopc === uopERET,
refetch_inst)
// -----------------------------------------------
// FP Exceptions
// send fflags bits to the CSRFile to accrue
val fflags_val = Wire(Vec(coreWidth, Bool()))
val fflags = Wire(Vec(coreWidth, UInt(freechips.rocketchip.tile.FPConstants.FLAGS_SZ.W)))
for (w <- 0 until coreWidth) {
fflags_val(w) :=
io.commit.valids(w) &&
io.commit.uops(w).fp_val &&
!io.commit.uops(w).uses_stq
fflags(w) := Mux(fflags_val(w), rob_head_fflags(w), 0.U)
assert (!(io.commit.valids(w) &&
!io.commit.uops(w).fp_val &&
rob_head_fflags(w) =/= 0.U),
"Committed non-FP instruction has non-zero fflag bits.")
assert (!(io.commit.valids(w) &&
io.commit.uops(w).fp_val &&
(io.commit.uops(w).uses_ldq || io.commit.uops(w).uses_stq) &&
rob_head_fflags(w) =/= 0.U),
"Committed FP load or store has non-zero fflag bits.")
}
io.commit.fflags.valid := fflags_val.reduce(_|_)
io.commit.fflags.bits := fflags.reduce(_|_)
// -----------------------------------------------
// Exception Tracking Logic
// only store the oldest exception, since only one can happen!
val next_xcpt_uop = Wire(new MicroOp())
next_xcpt_uop := r_xcpt_uop
val enq_xcpts = Wire(Vec(coreWidth, Bool()))
for (i <- 0 until coreWidth) {
enq_xcpts(i) := io.enq_valids(i) && io.enq_uops(i).exception
}
when (!(io.flush.valid || exception_thrown) && rob_state =/= s_rollback) {
val new_xcpt_valid = io.lxcpt.valid || io.csr_replay.valid
val lxcpt_older = !io.csr_replay.valid || (IsOlder(io.lxcpt.bits.uop.rob_idx, io.csr_replay.bits.uop.rob_idx, rob_head_idx) && io.lxcpt.valid)
val new_xcpt = Mux(lxcpt_older, io.lxcpt.bits, io.csr_replay.bits)
when (new_xcpt_valid) {
when (!r_xcpt_val || IsOlder(new_xcpt.uop.rob_idx, r_xcpt_uop.rob_idx, rob_head_idx)) {
r_xcpt_val := true.B
next_xcpt_uop := new_xcpt.uop
next_xcpt_uop.exc_cause := new_xcpt.cause
r_xcpt_badvaddr := new_xcpt.badvaddr
}
} .elsewhen (!r_xcpt_val && enq_xcpts.reduce(_|_)) {
val idx = enq_xcpts.indexWhere{i: Bool => i}
// if no exception yet, dispatch exception wins
r_xcpt_val := true.B
next_xcpt_uop := io.enq_uops(idx)
r_xcpt_badvaddr := AlignPCToBoundary(io.xcpt_fetch_pc, icBlockBytes) | io.enq_uops(idx).pc_lob
}
}
r_xcpt_uop := next_xcpt_uop
r_xcpt_uop.br_mask := GetNewBrMask(io.brupdate, next_xcpt_uop)
when (io.flush.valid || IsKilledByBranch(io.brupdate, next_xcpt_uop)) {
r_xcpt_val := false.B
}
assert (!(exception_thrown && !r_xcpt_val),
"ROB trying to throw an exception, but it doesn't have a valid xcpt_cause")
assert (!(empty && r_xcpt_val),
"ROB is empty, but believes it has an outstanding exception.")
assert (!(will_throw_exception && (GetRowIdx(r_xcpt_uop.rob_idx) =/= rob_head)),
"ROB is throwing an exception, but the stored exception information's " +
"rob_idx does not match the rob_head")
// -----------------------------------------------
// ROB Head Logic
// remember if we're still waiting on the rest of the dispatch packet, and prevent
// the rob_head from advancing if it commits a partial parket before we
// dispatch the rest of it.
// update when committed ALL valid instructions in commit_bundle
val rob_deq = WireInit(false.B)
val r_partial_row = RegInit(false.B)
when (io.enq_valids.reduce(_|_)) {
r_partial_row := io.enq_partial_stall
}
val finished_committing_row =
(io.commit.valids.asUInt =/= 0.U) &&
((will_commit.asUInt ^ rob_head_vals.asUInt) === 0.U) &&
!(r_partial_row && rob_head === rob_tail && !maybe_full)
when (finished_committing_row) {
rob_head := WrapInc(rob_head, numRobRows)
rob_head_lsb := 0.U
rob_deq := true.B
} .otherwise {
rob_head_lsb := OHToUInt(PriorityEncoderOH(rob_head_vals.asUInt))
}
// -----------------------------------------------
// ROB Point-of-No-Return (PNR) Logic
// Acts as a second head, but only waits on busy instructions which might cause misspeculation.
// TODO is it worth it to add an extra 'parity' bit to all rob pointer logic?
// Makes 'older than' comparisons ~3x cheaper, in case we're going to use the PNR to do a large number of those.
// Also doesn't require the rob tail (or head) to be exported to whatever we want to compare with the PNR.
if (enableFastPNR) {
val unsafe_entry_in_rob = rob_unsafe_masked.reduce(_||_)
val next_rob_pnr_idx = Mux(unsafe_entry_in_rob,
AgePriorityEncoder(rob_unsafe_masked, rob_head_idx),
rob_tail << log2Ceil(coreWidth) | PriorityEncoder(~rob_tail_vals.asUInt))
rob_pnr := next_rob_pnr_idx >> log2Ceil(coreWidth)
if (coreWidth > 1)
rob_pnr_lsb := next_rob_pnr_idx(log2Ceil(coreWidth)-1, 0)
} else {
// Distinguish between PNR being at head/tail when ROB is full.
// Works the same as maybe_full tracking for the ROB tail.
val pnr_maybe_at_tail = RegInit(false.B)
val safe_to_inc = rob_state === s_normal || rob_state === s_wait_till_empty
val do_inc_row = !rob_pnr_unsafe.reduce(_||_) && (rob_pnr =/= rob_tail || (full && !pnr_maybe_at_tail))
when (empty && io.enq_valids.asUInt =/= 0.U) {
// Unforunately for us, the ROB does not use its entries in monotonically
// increasing order, even in the case of no exceptions. The edge case
// arises when partial rows are enqueued and committed, leaving an empty
// ROB.
rob_pnr := rob_head
rob_pnr_lsb := PriorityEncoder(io.enq_valids)
} .elsewhen (safe_to_inc && do_inc_row) {
rob_pnr := WrapInc(rob_pnr, numRobRows)
rob_pnr_lsb := 0.U
} .elsewhen (safe_to_inc && (rob_pnr =/= rob_tail || (full && !pnr_maybe_at_tail))) {
rob_pnr_lsb := PriorityEncoder(rob_pnr_unsafe)
} .elsewhen (safe_to_inc && !full && !empty) {
rob_pnr_lsb := PriorityEncoder(rob_pnr_unsafe.asUInt | ~MaskLower(rob_tail_vals.asUInt))
} .elsewhen (full && pnr_maybe_at_tail) {
rob_pnr_lsb := 0.U
}
pnr_maybe_at_tail := !rob_deq && (do_inc_row || pnr_maybe_at_tail)
}
// Head overrunning PNR likely means an entry hasn't been marked as safe when it should have been.
assert(!IsOlder(rob_pnr_idx, rob_head_idx, rob_tail_idx) || rob_pnr_idx === rob_tail_idx)
// PNR overrunning tail likely means an entry has been marked as safe when it shouldn't have been.
assert(!IsOlder(rob_tail_idx, rob_pnr_idx, rob_head_idx) || full)
// -----------------------------------------------
// ROB Tail Logic
val rob_enq = WireInit(false.B)
when (rob_state === s_rollback && (rob_tail =/= rob_head || maybe_full)) {
// Rollback a row
rob_tail := WrapDec(rob_tail, numRobRows)
rob_tail_lsb := (coreWidth-1).U
rob_deq := true.B
} .elsewhen (rob_state === s_rollback && (rob_tail === rob_head) && !maybe_full) {
// Rollback an entry
rob_tail_lsb := rob_head_lsb
} .elsewhen (io.brupdate.b2.mispredict) {
rob_tail := WrapInc(GetRowIdx(io.brupdate.b2.uop.rob_idx), numRobRows)
rob_tail_lsb := 0.U
} .elsewhen (io.enq_valids.asUInt =/= 0.U && !io.enq_partial_stall) {
rob_tail := WrapInc(rob_tail, numRobRows)
rob_tail_lsb := 0.U
rob_enq := true.B
} .elsewhen (io.enq_valids.asUInt =/= 0.U && io.enq_partial_stall) {
rob_tail_lsb := PriorityEncoder(~MaskLower(io.enq_valids.asUInt))
}
if (enableCommitMapTable) {
when (RegNext(exception_thrown)) {
rob_tail := 0.U
rob_tail_lsb := 0.U
rob_head := 0.U
rob_pnr := 0.U
rob_pnr_lsb := 0.U
}
}
// -----------------------------------------------
// Full/Empty Logic
// The ROB can be completely full, but only if it did not dispatch a row in the prior cycle.
// I.E. at least one entry will be empty when in a steady state of dispatching and committing a row each cycle.
// TODO should we add an extra 'parity bit' onto the ROB pointers to simplify this logic?
maybe_full := !rob_deq && (rob_enq || maybe_full) || io.brupdate.b1.mispredict_mask =/= 0.U
full := rob_tail === rob_head && maybe_full
empty := (rob_head === rob_tail) && (rob_head_vals.asUInt === 0.U)
io.rob_head_idx := rob_head_idx
io.rob_tail_idx := rob_tail_idx
io.rob_pnr_idx := rob_pnr_idx
io.empty := empty
io.ready := (rob_state === s_normal) && !full && !r_xcpt_val
//-----------------------------------------------
//-----------------------------------------------
//-----------------------------------------------
// ROB FSM
if (!enableCommitMapTable) {
switch (rob_state) {
is (s_reset) {
rob_state := s_normal
}
is (s_normal) {
// Delay rollback 2 cycles so branch mispredictions can drain
when (RegNext(RegNext(exception_thrown))) {
rob_state := s_rollback
} .otherwise {
for (w <- 0 until coreWidth) {
when (io.enq_valids(w) && io.enq_uops(w).is_unique) {
rob_state := s_wait_till_empty
}
}
}
}
is (s_rollback) {
when (empty) {
rob_state := s_normal
}
}
is (s_wait_till_empty) {
when (RegNext(exception_thrown)) {
rob_state := s_rollback
} .elsewhen (empty) {
rob_state := s_normal
}
}
}
} else {
switch (rob_state) {
is (s_reset) {
rob_state := s_normal
}
is (s_normal) {
when (exception_thrown) {
; //rob_state := s_rollback
} .otherwise {
for (w <- 0 until coreWidth) {
when (io.enq_valids(w) && io.enq_uops(w).is_unique) {
rob_state := s_wait_till_empty
}
}
}
}
is (s_rollback) {
when (rob_tail_idx === rob_head_idx) {
rob_state := s_normal
}
}
is (s_wait_till_empty) {
when (exception_thrown) {
; //rob_state := s_rollback
} .elsewhen (rob_tail === rob_head) {
rob_state := s_normal
}
}
}
}
// -----------------------------------------------
// Outputs
io.com_load_is_at_rob_head := RegNext(rob_head_uses_ldq(PriorityEncoder(rob_head_vals.asUInt)) &&
!will_commit.reduce(_||_))
override def toString: String = BoomCoreStringPrefix(
"==ROB==",
"Machine Width : " + coreWidth,
"Rob Entries : " + numRobEntries,
"Rob Rows : " + numRobRows,
"Rob Row size : " + log2Ceil(numRobRows),
"log2Ceil(coreWidth): " + log2Ceil(coreWidth),
"FPU FFlag Ports : " + numFpuPorts)
}
| module rob_debug_inst_mem_0_0( // @[rob.scala:296:41]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [31:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [31:0] W0_data
);
rob_debug_inst_mem_0_ext rob_debug_inst_mem_0_ext ( // @[rob.scala:296:41]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[rob.scala:296:41]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_87( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [27:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_d_bits_source // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire a_first_done = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [10:0] source; // @[Monitor.scala:390:22]
reg [27:0] address; // @[Monitor.scala:391:22]
reg d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [10:0] source_1; // @[Monitor.scala:541:22]
reg [1039:0] inflight; // @[Monitor.scala:614:27]
reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33]
reg a_first_counter_1; // @[Edges.scala:229:27]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire [2047:0] _GEN = {2037'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_0 = a_first_done & ~a_first_counter_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_1 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [2047:0] _GEN_2 = {2037'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [1039:0] inflight_1; // @[Monitor.scala:726:35]
reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg d_first_counter_2; // @[Edges.scala:229:27]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File HellaQueue.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
class HellaFlowQueue[T <: Data](val entries: Int)(data: => T) extends Module {
val io = IO(new QueueIO(data, entries))
require(entries > 1)
val do_flow = Wire(Bool())
val do_enq = io.enq.fire && !do_flow
val do_deq = io.deq.fire && !do_flow
val maybe_full = RegInit(false.B)
val enq_ptr = Counter(do_enq, entries)._1
val (deq_ptr, deq_done) = Counter(do_deq, entries)
when (do_enq =/= do_deq) { maybe_full := do_enq }
val ptr_match = enq_ptr === deq_ptr
val empty = ptr_match && !maybe_full
val full = ptr_match && maybe_full
val atLeastTwo = full || enq_ptr - deq_ptr >= 2.U
do_flow := empty && io.deq.ready
val ram = SyncReadMem(entries, data)
when (do_enq) { ram.write(enq_ptr, io.enq.bits) }
// BUG! does not hold the output of the SRAM when !ready
// ... However, HellaQueue is correct due to the pipe stage
val ren = io.deq.ready && (atLeastTwo || !io.deq.valid && !empty)
val raddr = Mux(io.deq.valid, Mux(deq_done, 0.U, deq_ptr + 1.U), deq_ptr)
val ram_out_valid = RegNext(ren)
io.deq.valid := Mux(empty, io.enq.valid, ram_out_valid)
io.enq.ready := !full
io.deq.bits := Mux(empty, io.enq.bits, ram.read(raddr, ren))
// Count was never correctly set. To keep the same behavior across chisel3 upgrade, we are explicitly setting it to DontCare
io.count := DontCare
}
class HellaQueue[T <: Data](val entries: Int)(data: => T) extends Module {
val io = IO(new QueueIO(data, entries))
val fq = Module(new HellaFlowQueue(entries)(data))
fq.io.enq <> io.enq
io.deq <> Queue(fq.io.deq, 1, pipe = true)
io.count := fq.io.count
}
object HellaQueue {
def apply[T <: Data](enq: DecoupledIO[T], entries: Int) = {
val q = Module((new HellaQueue(entries)) { enq.bits })
q.io.enq.valid := enq.valid // not using <> so that override is allowed
q.io.enq.bits := enq.bits
enq.ready := q.io.enq.ready
q.io.deq
}
}
| module HellaQueue_3( // @[HellaQueue.scala:44:7]
input clock, // @[HellaQueue.scala:44:7]
input reset, // @[HellaQueue.scala:44:7]
output io_enq_ready, // @[HellaQueue.scala:45:14]
input io_enq_valid, // @[HellaQueue.scala:45:14]
input [48:0] io_enq_bits, // @[HellaQueue.scala:45:14]
input io_deq_ready, // @[HellaQueue.scala:45:14]
output io_deq_valid, // @[HellaQueue.scala:45:14]
output [48:0] io_deq_bits // @[HellaQueue.scala:45:14]
);
wire _io_deq_q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _fq_io_deq_valid; // @[HellaQueue.scala:47:18]
wire [48:0] _fq_io_deq_bits; // @[HellaQueue.scala:47:18]
wire io_enq_valid_0 = io_enq_valid; // @[HellaQueue.scala:44:7]
wire [48:0] io_enq_bits_0 = io_enq_bits; // @[HellaQueue.scala:44:7]
wire io_deq_ready_0 = io_deq_ready; // @[HellaQueue.scala:44:7]
wire [6:0] io_count = 7'h0; // @[HellaQueue.scala:44:7, :45:14, :47:18]
wire io_enq_ready_0; // @[HellaQueue.scala:44:7]
wire io_deq_valid_0; // @[HellaQueue.scala:44:7]
wire [48:0] io_deq_bits_0; // @[HellaQueue.scala:44:7]
HellaFlowQueue_3 fq ( // @[HellaQueue.scala:47:18]
.clock (clock),
.reset (reset),
.io_enq_ready (io_enq_ready_0),
.io_enq_valid (io_enq_valid_0), // @[HellaQueue.scala:44:7]
.io_enq_bits (io_enq_bits_0), // @[HellaQueue.scala:44:7]
.io_deq_ready (_io_deq_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_deq_valid (_fq_io_deq_valid),
.io_deq_bits (_fq_io_deq_bits)
); // @[HellaQueue.scala:47:18]
Queue1_UInt49 io_deq_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_io_deq_q_io_enq_ready),
.io_enq_valid (_fq_io_deq_valid), // @[HellaQueue.scala:47:18]
.io_enq_bits (_fq_io_deq_bits), // @[HellaQueue.scala:47:18]
.io_deq_ready (io_deq_ready_0), // @[HellaQueue.scala:44:7]
.io_deq_valid (io_deq_valid_0),
.io_deq_bits (io_deq_bits_0)
); // @[Decoupled.scala:362:21]
assign io_enq_ready = io_enq_ready_0; // @[HellaQueue.scala:44:7]
assign io_deq_valid = io_deq_valid_0; // @[HellaQueue.scala:44:7]
assign io_deq_bits = io_deq_bits_0; // @[HellaQueue.scala:44:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module MacUnit_203( // @[PE.scala:14:7]
input clock, // @[PE.scala:14:7]
input reset, // @[PE.scala:14:7]
input [7:0] io_in_a, // @[PE.scala:16:14]
input [7:0] io_in_b, // @[PE.scala:16:14]
input [31:0] io_in_c, // @[PE.scala:16:14]
output [19:0] io_out_d // @[PE.scala:16:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:14:7]
wire [7:0] io_in_b_0 = io_in_b; // @[PE.scala:14:7]
wire [31:0] io_in_c_0 = io_in_c; // @[PE.scala:14:7]
wire [19:0] io_out_d_0; // @[PE.scala:14:7]
wire [15:0] _io_out_d_T = {{8{io_in_a_0[7]}}, io_in_a_0} * {{8{io_in_b_0[7]}}, io_in_b_0}; // @[PE.scala:14:7]
wire [32:0] _io_out_d_T_1 = {{17{_io_out_d_T[15]}}, _io_out_d_T} + {io_in_c_0[31], io_in_c_0}; // @[PE.scala:14:7]
wire [31:0] _io_out_d_T_2 = _io_out_d_T_1[31:0]; // @[Arithmetic.scala:93:54]
wire [31:0] _io_out_d_T_3 = _io_out_d_T_2; // @[Arithmetic.scala:93:54]
assign io_out_d_0 = _io_out_d_T_3[19:0]; // @[PE.scala:14:7, :23:12]
assign io_out_d = io_out_d_0; // @[PE.scala:14:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TLBuffer_a29d64s9k1z3u_1( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [8:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [8:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [8:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [8:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire auto_in_a_valid_0 = auto_in_a_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_opcode_0 = auto_in_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_param_0 = auto_in_a_bits_param; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_size_0 = auto_in_a_bits_size; // @[Buffer.scala:40:9]
wire [8:0] auto_in_a_bits_source_0 = auto_in_a_bits_source; // @[Buffer.scala:40:9]
wire [28:0] auto_in_a_bits_address_0 = auto_in_a_bits_address; // @[Buffer.scala:40:9]
wire [7:0] auto_in_a_bits_mask_0 = auto_in_a_bits_mask; // @[Buffer.scala:40:9]
wire [63:0] auto_in_a_bits_data_0 = auto_in_a_bits_data; // @[Buffer.scala:40:9]
wire auto_in_a_bits_corrupt_0 = auto_in_a_bits_corrupt; // @[Buffer.scala:40:9]
wire auto_in_d_ready_0 = auto_in_d_ready; // @[Buffer.scala:40:9]
wire auto_out_a_ready_0 = auto_out_a_ready; // @[Buffer.scala:40:9]
wire auto_out_d_valid_0 = auto_out_d_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_out_d_bits_opcode_0 = auto_out_d_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] auto_out_d_bits_param_0 = auto_out_d_bits_param; // @[Buffer.scala:40:9]
wire [2:0] auto_out_d_bits_size_0 = auto_out_d_bits_size; // @[Buffer.scala:40:9]
wire [8:0] auto_out_d_bits_source_0 = auto_out_d_bits_source; // @[Buffer.scala:40:9]
wire auto_out_d_bits_sink_0 = auto_out_d_bits_sink; // @[Buffer.scala:40:9]
wire auto_out_d_bits_denied_0 = auto_out_d_bits_denied; // @[Buffer.scala:40:9]
wire [63:0] auto_out_d_bits_data_0 = auto_out_d_bits_data; // @[Buffer.scala:40:9]
wire auto_out_d_bits_corrupt_0 = auto_out_d_bits_corrupt; // @[Buffer.scala:40:9]
wire nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire nodeIn_a_valid = auto_in_a_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_opcode = auto_in_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_param = auto_in_a_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_size = auto_in_a_bits_size_0; // @[Buffer.scala:40:9]
wire [8:0] nodeIn_a_bits_source = auto_in_a_bits_source_0; // @[Buffer.scala:40:9]
wire [28:0] nodeIn_a_bits_address = auto_in_a_bits_address_0; // @[Buffer.scala:40:9]
wire [7:0] nodeIn_a_bits_mask = auto_in_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [63:0] nodeIn_a_bits_data = auto_in_a_bits_data_0; // @[Buffer.scala:40:9]
wire nodeIn_a_bits_corrupt = auto_in_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire nodeIn_d_ready = auto_in_d_ready_0; // @[Buffer.scala:40:9]
wire nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [8:0] nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [63:0] nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire nodeOut_a_ready = auto_out_a_ready_0; // @[Buffer.scala:40:9]
wire nodeOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [8:0] nodeOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [28:0] nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire nodeOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire nodeOut_d_ready; // @[MixedNode.scala:542:17]
wire nodeOut_d_valid = auto_out_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeOut_d_bits_opcode = auto_out_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] nodeOut_d_bits_param = auto_out_d_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] nodeOut_d_bits_size = auto_out_d_bits_size_0; // @[Buffer.scala:40:9]
wire [8:0] nodeOut_d_bits_source = auto_out_d_bits_source_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_sink = auto_out_d_bits_sink_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_denied = auto_out_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [63:0] nodeOut_d_bits_data = auto_out_d_bits_data_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_corrupt = auto_out_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_a_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
wire [8:0] auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [63:0] auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
wire [8:0] auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
wire [28:0] auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
wire [7:0] auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [63:0] auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
wire auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_out_a_valid_0; // @[Buffer.scala:40:9]
wire auto_out_d_ready_0; // @[Buffer.scala:40:9]
assign auto_in_a_ready_0 = nodeIn_a_ready; // @[Buffer.scala:40:9]
assign auto_in_d_valid_0 = nodeIn_d_valid; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode_0 = nodeIn_d_bits_opcode; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param_0 = nodeIn_d_bits_param; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size_0 = nodeIn_d_bits_size; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source_0 = nodeIn_d_bits_source; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink_0 = nodeIn_d_bits_sink; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied_0 = nodeIn_d_bits_denied; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data_0 = nodeIn_d_bits_data; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt_0 = nodeIn_d_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_a_valid_0 = nodeOut_a_valid; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode_0 = nodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param_0 = nodeOut_a_bits_param; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size_0 = nodeOut_a_bits_size; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source_0 = nodeOut_a_bits_source; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address_0 = nodeOut_a_bits_address; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask_0 = nodeOut_a_bits_mask; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data_0 = nodeOut_a_bits_data; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt_0 = nodeOut_a_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_d_ready_0 = nodeOut_d_ready; // @[Buffer.scala:40:9]
TLMonitor_5 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (nodeIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (nodeIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (nodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_param (nodeIn_d_bits_param), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (nodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (nodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_sink (nodeIn_d_bits_sink), // @[MixedNode.scala:551:17]
.io_in_d_bits_denied (nodeIn_d_bits_denied), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (nodeIn_d_bits_data), // @[MixedNode.scala:551:17]
.io_in_d_bits_corrupt (nodeIn_d_bits_corrupt) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a29d64s9k1z3u_1 nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeIn_a_ready),
.io_enq_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_enq_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_enq_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_enq_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_enq_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_enq_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_enq_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_enq_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_deq_ready (nodeOut_a_ready), // @[MixedNode.scala:542:17]
.io_deq_valid (nodeOut_a_valid),
.io_deq_bits_opcode (nodeOut_a_bits_opcode),
.io_deq_bits_param (nodeOut_a_bits_param),
.io_deq_bits_size (nodeOut_a_bits_size),
.io_deq_bits_source (nodeOut_a_bits_source),
.io_deq_bits_address (nodeOut_a_bits_address),
.io_deq_bits_mask (nodeOut_a_bits_mask),
.io_deq_bits_data (nodeOut_a_bits_data),
.io_deq_bits_corrupt (nodeOut_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a29d64s9k1z3u_1 nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeOut_d_ready),
.io_enq_valid (nodeOut_d_valid), // @[MixedNode.scala:542:17]
.io_enq_bits_opcode (nodeOut_d_bits_opcode), // @[MixedNode.scala:542:17]
.io_enq_bits_param (nodeOut_d_bits_param), // @[MixedNode.scala:542:17]
.io_enq_bits_size (nodeOut_d_bits_size), // @[MixedNode.scala:542:17]
.io_enq_bits_source (nodeOut_d_bits_source), // @[MixedNode.scala:542:17]
.io_enq_bits_sink (nodeOut_d_bits_sink), // @[MixedNode.scala:542:17]
.io_enq_bits_denied (nodeOut_d_bits_denied), // @[MixedNode.scala:542:17]
.io_enq_bits_data (nodeOut_d_bits_data), // @[MixedNode.scala:542:17]
.io_enq_bits_corrupt (nodeOut_d_bits_corrupt), // @[MixedNode.scala:542:17]
.io_deq_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_deq_valid (nodeIn_d_valid),
.io_deq_bits_opcode (nodeIn_d_bits_opcode),
.io_deq_bits_param (nodeIn_d_bits_param),
.io_deq_bits_size (nodeIn_d_bits_size),
.io_deq_bits_source (nodeIn_d_bits_source),
.io_deq_bits_sink (nodeIn_d_bits_sink),
.io_deq_bits_denied (nodeIn_d_bits_denied),
.io_deq_bits_data (nodeIn_d_bits_data),
.io_deq_bits_corrupt (nodeIn_d_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = auto_in_a_ready_0; // @[Buffer.scala:40:9]
assign auto_in_d_valid = auto_in_d_valid_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode = auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param = auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size = auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source = auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink = auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied = auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data = auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt = auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_a_valid = auto_out_a_valid_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode = auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param = auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size = auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source = auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address = auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask = auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data = auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt = auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_d_ready = auto_out_d_ready_0; // @[Buffer.scala:40:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File TilelinkAdapters.scala:
package constellation.protocol
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.soc.{CanAttachToGlobalNoC}
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import scala.collection.immutable.{ListMap}
abstract class TLChannelToNoC[T <: TLChannel](gen: => T, edge: TLEdge, idToEgress: Int => Int)(implicit val p: Parameters) extends Module with TLFieldHelper {
val flitWidth = minTLPayloadWidth(gen)
val io = IO(new Bundle {
val protocol = Flipped(Decoupled(gen))
val flit = Decoupled(new IngressFlit(flitWidth))
})
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
// convert decoupled to irrevocable
val q = Module(new Queue(gen, 1, pipe=true, flow=true))
val protocol = q.io.deq
val has_body = Wire(Bool())
val body_fields = getBodyFields(protocol.bits)
val const_fields = getConstFields(protocol.bits)
val head = edge.first(protocol.bits, protocol.fire)
val tail = edge.last(protocol.bits, protocol.fire)
def requestOH: Seq[Bool]
val body = Cat( body_fields.filter(_.getWidth > 0).map(_.asUInt))
val const = Cat(const_fields.filter(_.getWidth > 0).map(_.asUInt))
val is_body = RegInit(false.B)
io.flit.valid := protocol.valid
protocol.ready := io.flit.ready && (is_body || !has_body)
io.flit.bits.head := head && !is_body
io.flit.bits.tail := tail && (is_body || !has_body)
io.flit.bits.egress_id := Mux1H(requestOH.zipWithIndex.map { case (r, i) =>
r -> idToEgress(i).U
})
io.flit.bits.payload := Mux(is_body, body, const)
when (io.flit.fire && io.flit.bits.head) { is_body := true.B }
when (io.flit.fire && io.flit.bits.tail) { is_body := false.B }
}
abstract class TLChannelFromNoC[T <: TLChannel](gen: => T)(implicit val p: Parameters) extends Module with TLFieldHelper {
val flitWidth = minTLPayloadWidth(gen)
val io = IO(new Bundle {
val protocol = Decoupled(gen)
val flit = Flipped(Decoupled(new EgressFlit(flitWidth)))
})
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
val protocol = Wire(Decoupled(gen))
val body_fields = getBodyFields(protocol.bits)
val const_fields = getConstFields(protocol.bits)
val is_const = RegInit(true.B)
val const_reg = Reg(UInt(const_fields.map(_.getWidth).sum.W))
val const = Mux(io.flit.bits.head, io.flit.bits.payload, const_reg)
io.flit.ready := (is_const && !io.flit.bits.tail) || protocol.ready
protocol.valid := (!is_const || io.flit.bits.tail) && io.flit.valid
def assign(i: UInt, sigs: Seq[Data]) = {
var t = i
for (s <- sigs.reverse) {
s := t.asTypeOf(s.cloneType)
t = t >> s.getWidth
}
}
assign(const, const_fields)
assign(io.flit.bits.payload, body_fields)
when (io.flit.fire && io.flit.bits.head) { is_const := false.B; const_reg := io.flit.bits.payload }
when (io.flit.fire && io.flit.bits.tail) { is_const := true.B }
}
trait HasAddressDecoder {
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
val edgeIn: TLEdge
val edgesOut: Seq[TLEdge]
lazy val reacheableIO = edgesOut.map { mp =>
edgeIn.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)
}}
}}
}.toVector
lazy val releaseIO = (edgesOut zip reacheableIO).map { case (mp, reachable) =>
reachable && edgeIn.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector
def outputPortFn(connectIO: Seq[Boolean]) = {
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectIO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_||_))
}
}
class TLAToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToAEgress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleA(bundle), edgeIn, slaveToAEgress)(p) with HasAddressDecoder {
has_body := edgeIn.hasData(protocol.bits) || (~protocol.bits.mask =/= 0.U)
lazy val connectAIO = reacheableIO
lazy val requestOH = outputPortFn(connectAIO).zipWithIndex.map { case (o, j) =>
connectAIO(j).B && (unique(connectAIO) || o(protocol.bits.address))
}
q.io.enq <> io.protocol
q.io.enq.bits.source := io.protocol.bits.source | sourceStart.U
}
class TLAFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleA(bundle))(p) {
io.protocol <> protocol
when (io.flit.bits.head) { io.protocol.bits.mask := ~(0.U(io.protocol.bits.mask.getWidth.W)) }
}
class TLBToNoC(
edgeOut: TLEdge,
edgesIn: Seq[TLEdge],
bundle: TLBundleParameters,
masterToBIngress: Int => Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleB(bundle), edgeOut, masterToBIngress)(p) {
has_body := edgeOut.hasData(protocol.bits) || (~protocol.bits.mask =/= 0.U)
lazy val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
lazy val requestOH = inputIdRanges.map { i => i.contains(protocol.bits.source) }
q.io.enq <> io.protocol
}
class TLBFromNoC(edgeIn: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleB(bundle))(p) {
io.protocol <> protocol
io.protocol.bits.source := trim(protocol.bits.source, sourceSize)
when (io.flit.bits.head) { io.protocol.bits.mask := ~(0.U(io.protocol.bits.mask.getWidth.W)) }
}
class TLCToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToCEgress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleC(bundle), edgeIn, slaveToCEgress)(p) with HasAddressDecoder {
has_body := edgeIn.hasData(protocol.bits)
lazy val connectCIO = releaseIO
lazy val requestOH = outputPortFn(connectCIO).zipWithIndex.map {
case (o, j) => connectCIO(j).B && (unique(connectCIO) || o(protocol.bits.address))
}
q.io.enq <> io.protocol
q.io.enq.bits.source := io.protocol.bits.source | sourceStart.U
}
class TLCFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleC(bundle))(p) {
io.protocol <> protocol
}
class TLDToNoC(
edgeOut: TLEdge,
edgesIn: Seq[TLEdge],
bundle: TLBundleParameters,
masterToDIngress: Int => Int,
sourceStart: Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleD(bundle), edgeOut, masterToDIngress)(p) {
has_body := edgeOut.hasData(protocol.bits)
lazy val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
lazy val requestOH = inputIdRanges.map { i => i.contains(protocol.bits.source) }
q.io.enq <> io.protocol
q.io.enq.bits.sink := io.protocol.bits.sink | sourceStart.U
}
class TLDFromNoC(edgeIn: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleD(bundle))(p)
{
io.protocol <> protocol
io.protocol.bits.source := trim(protocol.bits.source, sourceSize)
}
class TLEToNoC(
val edgeIn: TLEdge,
val edgesOut: Seq[TLEdge],
bundle: TLBundleParameters,
slaveToEEgress: Int => Int
)(implicit p: Parameters) extends TLChannelToNoC(new TLBundleE(bundle), edgeIn, slaveToEEgress)(p) {
has_body := edgeIn.hasData(protocol.bits)
lazy val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
lazy val requestOH = outputIdRanges.map { o => o.contains(protocol.bits.sink) }
q.io.enq <> io.protocol
}
class TLEFromNoC(edgeOut: TLEdge, bundle: TLBundleParameters, sourceSize: Int)(implicit p: Parameters) extends TLChannelFromNoC(new TLBundleE(bundle))(p) {
io.protocol <> protocol
io.protocol.bits.sink := trim(protocol.bits.sink, sourceSize)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLCToNoC_8( // @[TilelinkAdapters.scala:151:7]
input clock, // @[TilelinkAdapters.scala:151:7]
input reset, // @[TilelinkAdapters.scala:151:7]
output io_protocol_ready, // @[TilelinkAdapters.scala:19:14]
input io_protocol_valid, // @[TilelinkAdapters.scala:19:14]
input [2:0] io_protocol_bits_opcode, // @[TilelinkAdapters.scala:19:14]
input [2:0] io_protocol_bits_param, // @[TilelinkAdapters.scala:19:14]
input [3:0] io_protocol_bits_size, // @[TilelinkAdapters.scala:19:14]
input [5:0] io_protocol_bits_source, // @[TilelinkAdapters.scala:19:14]
input [31:0] io_protocol_bits_address, // @[TilelinkAdapters.scala:19:14]
input [63:0] io_protocol_bits_data, // @[TilelinkAdapters.scala:19:14]
input io_protocol_bits_corrupt, // @[TilelinkAdapters.scala:19:14]
input io_flit_ready, // @[TilelinkAdapters.scala:19:14]
output io_flit_valid, // @[TilelinkAdapters.scala:19:14]
output io_flit_bits_head, // @[TilelinkAdapters.scala:19:14]
output io_flit_bits_tail, // @[TilelinkAdapters.scala:19:14]
output [64:0] io_flit_bits_payload, // @[TilelinkAdapters.scala:19:14]
output [5:0] io_flit_bits_egress_id // @[TilelinkAdapters.scala:19:14]
);
wire _q_io_deq_valid; // @[TilelinkAdapters.scala:26:17]
wire [2:0] _q_io_deq_bits_opcode; // @[TilelinkAdapters.scala:26:17]
wire [2:0] _q_io_deq_bits_param; // @[TilelinkAdapters.scala:26:17]
wire [3:0] _q_io_deq_bits_size; // @[TilelinkAdapters.scala:26:17]
wire [5:0] _q_io_deq_bits_source; // @[TilelinkAdapters.scala:26:17]
wire [31:0] _q_io_deq_bits_address; // @[TilelinkAdapters.scala:26:17]
wire [63:0] _q_io_deq_bits_data; // @[TilelinkAdapters.scala:26:17]
wire _q_io_deq_bits_corrupt; // @[TilelinkAdapters.scala:26:17]
wire [26:0] _tail_beats1_decode_T = 27'hFFF << _q_io_deq_bits_size; // @[package.scala:243:71]
reg [8:0] head_counter; // @[Edges.scala:229:27]
wire head = head_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire [8:0] tail_beats1 = _q_io_deq_bits_opcode[0] ? ~(_tail_beats1_decode_T[11:3]) : 9'h0; // @[package.scala:243:{46,71,76}]
reg [8:0] tail_counter; // @[Edges.scala:229:27]
reg is_body; // @[TilelinkAdapters.scala:39:24]
wire q_io_deq_ready = io_flit_ready & (is_body | ~(_q_io_deq_bits_opcode[0])); // @[Edges.scala:102:36]
wire io_flit_bits_head_0 = head & ~is_body; // @[Edges.scala:231:25]
wire io_flit_bits_tail_0 = (tail_counter == 9'h1 | tail_beats1 == 9'h0) & (is_body | ~(_q_io_deq_bits_opcode[0])); // @[Edges.scala:102:36, :221:14, :229:27, :232:{25,33,43}]
wire _GEN = io_flit_ready & _q_io_deq_valid; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[TilelinkAdapters.scala:151:7]
if (reset) begin // @[TilelinkAdapters.scala:151:7]
head_counter <= 9'h0; // @[Edges.scala:229:27]
tail_counter <= 9'h0; // @[Edges.scala:229:27]
is_body <= 1'h0; // @[TilelinkAdapters.scala:39:24, :151:7]
end
else begin // @[TilelinkAdapters.scala:151:7]
if (q_io_deq_ready & _q_io_deq_valid) begin // @[Decoupled.scala:51:35]
head_counter <= head ? (_q_io_deq_bits_opcode[0] ? ~(_tail_beats1_decode_T[11:3]) : 9'h0) : head_counter - 9'h1; // @[package.scala:243:{46,71,76}]
tail_counter <= tail_counter == 9'h0 ? tail_beats1 : tail_counter - 9'h1; // @[Edges.scala:221:14, :229:27, :230:28, :231:25, :236:21]
end
is_body <= ~(_GEN & io_flit_bits_tail_0) & (_GEN & io_flit_bits_head_0 | is_body); // @[Decoupled.scala:51:35]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File BootROM.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, RegionType, TransferSizes}
import freechips.rocketchip.resources.{Resource, SimpleDevice}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink.{TLFragmenter, TLManagerNode, TLSlaveParameters, TLSlavePortParameters}
import java.nio.ByteBuffer
import java.nio.file.{Files, Paths}
/** Size, location and contents of the boot rom. */
case class BootROMParams(
address: BigInt = 0x10000,
size: Int = 0x10000,
hang: BigInt = 0x10040, // The hang parameter is used as the power-on reset vector
contentFileName: String)
class TLROM(val base: BigInt, val size: Int, contentsDelayed: => Seq[Byte], executable: Boolean = true, beatBytes: Int = 4,
resources: Seq[Resource] = new SimpleDevice("rom", Seq("sifive,rom0")).reg("mem"))(implicit p: Parameters) extends LazyModule
{
val node = TLManagerNode(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = List(AddressSet(base, size-1)),
resources = resources,
regionType = RegionType.UNCACHED,
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
fifoId = Some(0))),
beatBytes = beatBytes)))
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val contents = contentsDelayed
val wrapSize = 1 << log2Ceil(contents.size)
require (wrapSize <= size)
val (in, edge) = node.in(0)
val words = (contents ++ Seq.fill(wrapSize-contents.size)(0.toByte)).grouped(beatBytes).toSeq
val bigs = words.map(_.foldRight(BigInt(0)){ case (x,y) => (x.toInt & 0xff) | y << 8})
val rom = VecInit(bigs.map(_.U((8*beatBytes).W)))
in.d.valid := in.a.valid
in.a.ready := in.d.ready
val index = in.a.bits.address(log2Ceil(wrapSize)-1,log2Ceil(beatBytes))
val high = if (wrapSize == size) 0.U else in.a.bits.address(log2Ceil(size)-1, log2Ceil(wrapSize))
in.d.bits := edge.AccessAck(in.a.bits, Mux(high.orR, 0.U, rom(index)))
// Tie off unused channels
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
}
}
case class BootROMLocated(loc: HierarchicalLocation) extends Field[Option[BootROMParams]](None)
object BootROM {
/** BootROM.attach not only instantiates a TLROM and attaches it to the tilelink interconnect
* at a configurable location, but also drives the tiles' reset vectors to point
* at its 'hang' address parameter value.
*/
def attach(params: BootROMParams, subsystem: BaseSubsystem with HasHierarchicalElements with HasTileInputConstants, where: TLBusWrapperLocation)
(implicit p: Parameters): TLROM = {
val tlbus = subsystem.locateTLBusWrapper(where)
val bootROMDomainWrapper = tlbus.generateSynchronousDomain("BootROM").suggestName("bootrom_domain")
val bootROMResetVectorSourceNode = BundleBridgeSource[UInt]()
lazy val contents = {
val romdata = Files.readAllBytes(Paths.get(params.contentFileName))
val rom = ByteBuffer.wrap(romdata)
rom.array() ++ subsystem.dtb.contents
}
val bootrom = bootROMDomainWrapper {
LazyModule(new TLROM(params.address, params.size, contents, true, tlbus.beatBytes))
}
bootrom.node := tlbus.coupleTo("bootrom"){ TLFragmenter(tlbus, Some("BootROM")) := _ }
// Drive the `subsystem` reset vector to the `hang` address of this Boot ROM.
subsystem.tileResetVectorNexusNode := bootROMResetVectorSourceNode
InModuleBody {
val reset_vector_source = bootROMResetVectorSourceNode.bundle
require(reset_vector_source.getWidth >= params.hang.bitLength,
s"BootROM defined with a reset vector (${params.hang})too large for physical address space (${reset_vector_source.getWidth})")
bootROMResetVectorSourceNode.bundle := params.hang.U
}
bootrom
}
}
| module TLROM( // @[BootROM.scala:41:9]
input clock, // @[BootROM.scala:41:9]
input reset, // @[BootROM.scala:41:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [10:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [16:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [10:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data // @[LazyModuleImp.scala:107:25]
);
wire auto_in_a_valid_0 = auto_in_a_valid; // @[BootROM.scala:41:9]
wire [2:0] auto_in_a_bits_opcode_0 = auto_in_a_bits_opcode; // @[BootROM.scala:41:9]
wire [2:0] auto_in_a_bits_param_0 = auto_in_a_bits_param; // @[BootROM.scala:41:9]
wire [1:0] auto_in_a_bits_size_0 = auto_in_a_bits_size; // @[BootROM.scala:41:9]
wire [10:0] auto_in_a_bits_source_0 = auto_in_a_bits_source; // @[BootROM.scala:41:9]
wire [16:0] auto_in_a_bits_address_0 = auto_in_a_bits_address; // @[BootROM.scala:41:9]
wire [7:0] auto_in_a_bits_mask_0 = auto_in_a_bits_mask; // @[BootROM.scala:41:9]
wire [63:0] auto_in_a_bits_data_0 = auto_in_a_bits_data; // @[BootROM.scala:41:9]
wire auto_in_a_bits_corrupt_0 = auto_in_a_bits_corrupt; // @[BootROM.scala:41:9]
wire auto_in_d_ready_0 = auto_in_d_ready; // @[BootROM.scala:41:9]
wire [511:0][63:0] _GEN =
'{64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h73,
64'h747075727265746E,
64'h6900746E65726170,
64'h2D74707572726574,
64'h6E6900736B636F6C,
64'h63007665646E2C76,
64'h6373697200797469,
64'h726F6972702D7861,
64'h6D2C766373697200,
64'h6863617474612D67,
64'h7562656400646564,
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64'h626C742D64007374,
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64'h657A69732D6568,
64'h6361632D64007374,
64'h65732D6568636163,
64'h2D6400657A69732D,
64'h6B636F6C622D6568,
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64'h6B636F6C63007963,
64'h6E6575716572662D,
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64'h687461702D7475,
64'h6F64747300306C61,
64'h69726573006C6564,
64'h6F6D00656C626974,
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64'h30303030,
64'h3131407265747465,
64'h732D74657365722D,
64'h656C697401000000,
64'h2000000006C6F72,
64'h746E6F6382010000,
64'h800000003000000,
64'h10000000000210,
64'h2E01000008000000,
64'h300000001000000,
64'h2F02000004000000,
64'h300000006000000,
64'h1E02000004000000,
64'h300000000000000,
64'h30747261752C6576,
64'h696669731B000000,
64'hD00000003000000,
64'h500000017020000,
64'h400000003000000,
64'h30303030323030,
64'h31406C6169726573,
64'h100000002000000,
64'h6B636F6C632D64,
64'h657869661B000000,
64'hC00000003000000,
64'h6B636F6C635F,
64'h73756273C5010000,
64'hB00000003000000,
64'h65CD1D53000000,
64'h400000003000000,
64'hB8010000,
64'h400000003000000,
64'h6B636F6C635F,
64'h7375627301000000,
64'h2000000006D656D,
64'h8201000004000000,
64'h300000000000100,
64'h1002E010000,
64'h800000003000000,
64'h306D6F722C6576,
64'h696669731B000000,
64'hC00000003000000,
64'h3030303031,
64'h406D6F7201000000,
64'h200000005000000,
64'h7301000004000000,
64'h3000000006B636F,
64'h6C632D6465786966,
64'h1B0000000C000000,
64'h300000000006B63,
64'h6F6C635F73756270,
64'hC50100000B000000,
64'h30000000065CD1D,
64'h5300000004000000,
64'h300000000000000,
64'hB801000004000000,
64'h300000000006B63,
64'h6F6C635F73756270,
64'h100000002000000,
64'h6B636F6C632D64,
64'h657869661B000000,
64'hC00000003000000,
64'h6B636F6C635F,
64'h7375626DC5010000,
64'hB00000003000000,
64'h65CD1D53000000,
64'h400000003000000,
64'hB8010000,
64'h400000003000000,
64'h6B636F6C635F,
64'h7375626D01000000,
64'h200000006000000,
64'h7301000004000000,
64'h300000001000000,
64'hC02000004000000,
64'h300000001000000,
64'hF901000004000000,
64'h3000000006C6F72,
64'h746E6F6382010000,
64'h800000003000000,
64'h40000000C,
64'h2E01000008000000,
64'h300000009000000,
64'h40000000B000000,
64'h4000000D8010000,
64'h1000000003000000,
64'h5E01000000000000,
64'h300000000306369,
64'h6C702C7663736972,
64'h1B0000000C000000,
64'h300000001000000,
64'h4D01000004000000,
64'h300000000000000,
64'h3030303030306340,
64'h72656C6C6F72746E,
64'h6F632D7470757272,
64'h65746E6901000000,
64'h2000000006B636F,
64'h6C632D6465786966,
64'h1B0000000C000000,
64'h300000000006B63,
64'h6F6C635F73756266,
64'hC50100000B000000,
64'h30000000065CD1D,
64'h5300000004000000,
64'h300000000000000,
64'hB801000004000000,
64'h300000000006B63,
64'h6F6C635F73756266,
64'h100000002000000,
64'h10000000300000,
64'h2E01000008000000,
64'h300000000000030,
64'h726F7272652C6576,
64'h696669731B000000,
64'hE00000003000000,
64'h3030303340,
64'h6563697665642D72,
64'h6F72726501000000,
64'h2000000006C6F72,
64'h746E6F6382010000,
64'h800000003000000,
64'h10000000000000,
64'h2E01000008000000,
64'h3000000FFFF0000,
64'h4000000D8010000,
64'h800000003000000,
64'h6761746A,
64'hEC01000005000000,
64'h300000000000000,
64'h3331302D67756265,
64'h642C766373697200,
64'h3331302D67756265,
64'h642C657669666973,
64'h1B00000021000000,
64'h300000000003040,
64'h72656C6C6F72746E,
64'h6F632D6775626564,
64'h100000002000000,
64'h6C6F72746E6F63,
64'h8201000008000000,
64'h300000000100000,
64'h10002E010000,
64'h800000003000000,
64'h303030303031,
64'h4072657461672D6B,
64'h636F6C6301000000,
64'h2000000006C6F72,
64'h746E6F6382010000,
64'h800000003000000,
64'h10000000002,
64'h2E01000008000000,
64'h300000007000000,
64'h400000003000000,
64'h4000000D8010000,
64'h1000000003000000,
64'h30746E69,
64'h6C632C7663736972,
64'h1B0000000D000000,
64'h300000000000030,
64'h3030303030324074,
64'h6E696C6301000000,
64'h2000000006B636F,
64'h6C632D6465786966,
64'h1B0000000C000000,
64'h300000000006B63,
64'h6F6C635F73756263,
64'hC50100000B000000,
64'h30000000065CD1D,
64'h5300000004000000,
64'h300000000000000,
64'hB801000004000000,
64'h300000000006B63,
64'h6F6C635F73756263,
64'h100000002000000,
64'h100000073010000,
64'h400000003000000,
64'h7000000A6010000,
64'h400000003000000,
64'h6C6F72746E6F63,
64'h8201000008000000,
64'h300000000100000,
64'h1022E010000,
64'h800000003000000,
64'h300000002000000,
64'h1D01000008000000,
64'h300000000000000,
64'h6568636163003065,
64'h6863616365766973,
64'h756C636E692C6576,
64'h696669731B000000,
64'h1D00000003000000,
64'h9801000000000000,
64'h300000000000800,
64'h8500000004000000,
64'h300000000040000,
64'h7800000004000000,
64'h300000002000000,
64'h8C01000004000000,
64'h300000040000000,
64'h6500000004000000,
64'h300000000000000,
64'h3030303031303240,
64'h72656C6C6F72746E,
64'h6F632D6568636163,
64'h100000002000000,
64'h6C6F72746E6F63,
64'h8201000008000000,
64'h300000000100000,
64'h1000002E010000,
64'h800000003000000,
64'h3030303140,
64'h6765722D73736572,
64'h6464612D746F6F62,
64'h10000007B010000,
64'h3000000,
64'h7375622D656C70,
64'h6D697300636F732D,
64'h6472617970696863,
64'h2C7261622D626375,
64'h1B00000020000000,
64'h300000001000000,
64'hF00000004000000,
64'h300000001000000,
64'h4000000,
64'h300000000636F73,
64'h100000002000000,
64'h200000073010000,
64'h400000003000000,
64'h1000000080,
64'h2E01000008000000,
64'h300000000007972,
64'h6F6D656DA6000000,
64'h700000003000000,
64'h30303030303030,
64'h384079726F6D656D,
64'h100000002000000,
64'h300000073010000,
64'h400000003000000,
64'h64656C62,
64'h617369643C010000,
64'h900000003000000,
64'h10000000008,
64'h2E01000008000000,
64'h300000000007972,
64'h6F6D656DA6000000,
64'h700000003000000,
64'h303030303030,
64'h384079726F6D656D,
64'h100000002000000,
64'h3066697468,
64'h2C6263751B000000,
64'hA00000003000000,
64'h66697468,
64'h100000002000000,
64'h200000002000000,
64'h400000073010000,
64'h400000003000000,
64'h5E01000000000000,
64'h300000000006374,
64'h6E692D7570632C76,
64'h637369721B000000,
64'hF00000003000000,
64'h10000004D010000,
64'h400000003000000,
64'h72656C6C,
64'h6F72746E6F632D74,
64'h7075727265746E69,
64'h100000043010000,
64'h3000000,
64'h20A1070040000000,
64'h400000003000000,
64'h79616B6F,
64'h3C01000005000000,
64'h30000000073627A,
64'h5F62627A5F61627A,
64'h5F68667A5F6D7068,
64'h697A5F6965636E65,
64'h66697A5F72736369,
64'h7A62636466616D69,
64'h3436767232010000,
64'h3000000003000000,
64'h2E010000,
64'h400000003000000,
64'h10000001D010000,
64'h400000003000000,
64'h393376732C76,
64'h6373697214010000,
64'hB00000003000000,
64'h2000000009010000,
64'h400000003000000,
64'h1000000FE000000,
64'h400000003000000,
64'h800000F1000000,
64'h400000003000000,
64'h40000000E4000000,
64'h400000003000000,
64'h40000000D1000000,
64'h400000003000000,
64'hB2000000,
64'h400000003000000,
64'h757063A6000000,
64'h400000003000000,
64'h200000009B000000,
64'h400000003000000,
64'h100000090000000,
64'h400000003000000,
64'h40000083000000,
64'h400000003000000,
64'h4000000076000000,
64'h400000003000000,
64'h4000000063000000,
64'h400000003000000,
64'h7663736972,
64'h656C7474756873,
64'h2C7261622D626375,
64'h1B00000016000000,
64'h300000000000000,
64'h5300000004000000,
64'h300000000000030,
64'h4075706301000000,
64'h20A1070040000000,
64'h400000003000000,
64'hF000000,
64'h400000003000000,
64'h100000000000000,
64'h400000003000000,
64'h73757063,
64'h100000002000000,
64'h30303030,
64'h32303031406C6169,
64'h7265732F636F732F,
64'h3400000015000000,
64'h300000000006E65,
64'h736F686301000000,
64'h200000000000000,
64'h3030303032303031,
64'h406C61697265732F,
64'h636F732F2C000000,
64'h1500000003000000,
64'h73657361696C61,
64'h100000000000000,
64'h6472617970696863,
64'h2C7261622D626375,
64'h2600000011000000,
64'h300000000000000,
64'h7665642D64726179,
64'h706968632C726162,
64'h2D6263751B000000,
64'h1500000003000000,
64'h10000000F000000,
64'h400000003000000,
64'h100000000000000,
64'h400000003000000,
64'h1000000,
64'h0,
64'h0,
64'h500B00003A020000,
64'h10000000,
64'h1100000028000000,
64'h880B000038000000,
64'hC20D0000EDFE0DD0,
64'h1330200073,
64'h3006307308000613,
64'h185859300000597,
64'hF140257334151073,
64'h5350300001537,
64'h5A02300B505B3,
64'h251513FE029EE3,
64'h5A283F81FF06F,
64'h0,
64'h0,
64'h2C0006F,
64'hFE069AE3FFC62683,
64'h46061300D62023,
64'h10069300458613,
64'h380006F00050463,
64'hF1402573020005B7,
64'hFFDFF06F,
64'h1050007330052073,
64'h3045107300800513,
64'h3445307322200513,
64'h3030107300028863,
64'h12F2934122D293,
64'h301022F330551073,
64'h405051300000517};
wire [63:0] rom_0 = 64'h405051300000517; // @[BootROM.scala:50:22]
wire [63:0] rom_1 = 64'h301022F330551073; // @[BootROM.scala:50:22]
wire [63:0] rom_2 = 64'h12F2934122D293; // @[BootROM.scala:50:22]
wire [63:0] rom_3 = 64'h3030107300028863; // @[BootROM.scala:50:22]
wire [63:0] rom_4 = 64'h3445307322200513; // @[BootROM.scala:50:22]
wire [63:0] rom_5 = 64'h3045107300800513; // @[BootROM.scala:50:22]
wire [63:0] rom_6 = 64'h1050007330052073; // @[BootROM.scala:50:22]
wire [63:0] rom_7 = 64'hFFDFF06F; // @[BootROM.scala:50:22]
wire [63:0] rom_8 = 64'hF1402573020005B7; // @[BootROM.scala:50:22]
wire [63:0] rom_9 = 64'h380006F00050463; // @[BootROM.scala:50:22]
wire [63:0] rom_10 = 64'h10069300458613; // @[BootROM.scala:50:22]
wire [63:0] rom_11 = 64'h46061300D62023; // @[BootROM.scala:50:22]
wire [63:0] rom_12 = 64'hFE069AE3FFC62683; // @[BootROM.scala:50:22]
wire [63:0] rom_13 = 64'h2C0006F; // @[BootROM.scala:50:22]
wire [63:0] rom_16 = 64'h5A283F81FF06F; // @[BootROM.scala:50:22]
wire [63:0] rom_17 = 64'h251513FE029EE3; // @[BootROM.scala:50:22]
wire [63:0] rom_18 = 64'h5A02300B505B3; // @[BootROM.scala:50:22]
wire [63:0] rom_19 = 64'h5350300001537; // @[BootROM.scala:50:22]
wire [63:0] rom_20 = 64'hF140257334151073; // @[BootROM.scala:50:22]
wire [63:0] rom_21 = 64'h185859300000597; // @[BootROM.scala:50:22]
wire [63:0] rom_22 = 64'h3006307308000613; // @[BootROM.scala:50:22]
wire [63:0] rom_23 = 64'h1330200073; // @[BootROM.scala:50:22]
wire [63:0] rom_24 = 64'hC20D0000EDFE0DD0; // @[BootROM.scala:50:22]
wire [63:0] rom_25 = 64'h880B000038000000; // @[BootROM.scala:50:22]
wire [63:0] rom_26 = 64'h1100000028000000; // @[BootROM.scala:50:22]
wire [63:0] rom_27 = 64'h10000000; // @[BootROM.scala:50:22]
wire [63:0] rom_28 = 64'h500B00003A020000; // @[BootROM.scala:50:22]
wire [63:0] rom_31 = 64'h1000000; // @[BootROM.scala:50:22]
wire [63:0] rom_35 = 64'h10000000F000000; // @[BootROM.scala:50:22]
wire [63:0] rom_37 = 64'h2D6263751B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_38 = 64'h706968632C726162; // @[BootROM.scala:50:22]
wire [63:0] rom_39 = 64'h7665642D64726179; // @[BootROM.scala:50:22]
wire [63:0] rom_41 = 64'h2600000011000000; // @[BootROM.scala:50:22]
wire [63:0] rom_45 = 64'h73657361696C61; // @[BootROM.scala:50:22]
wire [63:0] rom_36 = 64'h1500000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_46 = 64'h1500000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_47 = 64'h636F732F2C000000; // @[BootROM.scala:50:22]
wire [63:0] rom_48 = 64'h406C61697265732F; // @[BootROM.scala:50:22]
wire [63:0] rom_49 = 64'h3030303032303031; // @[BootROM.scala:50:22]
wire [63:0] rom_50 = 64'h200000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_51 = 64'h736F686301000000; // @[BootROM.scala:50:22]
wire [63:0] rom_52 = 64'h300000000006E65; // @[BootROM.scala:50:22]
wire [63:0] rom_53 = 64'h3400000015000000; // @[BootROM.scala:50:22]
wire [63:0] rom_54 = 64'h7265732F636F732F; // @[BootROM.scala:50:22]
wire [63:0] rom_55 = 64'h32303031406C6169; // @[BootROM.scala:50:22]
wire [63:0] rom_58 = 64'h73757063; // @[BootROM.scala:50:22]
wire [63:0] rom_33 = 64'h100000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_44 = 64'h100000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_60 = 64'h100000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_62 = 64'hF000000; // @[BootROM.scala:50:22]
wire [63:0] rom_65 = 64'h4075706301000000; // @[BootROM.scala:50:22]
wire [63:0] rom_69 = 64'h1B00000016000000; // @[BootROM.scala:50:22]
wire [63:0] rom_71 = 64'h656C7474756873; // @[BootROM.scala:50:22]
wire [63:0] rom_72 = 64'h7663736972; // @[BootROM.scala:50:22]
wire [63:0] rom_74 = 64'h4000000063000000; // @[BootROM.scala:50:22]
wire [63:0] rom_76 = 64'h4000000076000000; // @[BootROM.scala:50:22]
wire [63:0] rom_78 = 64'h40000083000000; // @[BootROM.scala:50:22]
wire [63:0] rom_80 = 64'h100000090000000; // @[BootROM.scala:50:22]
wire [63:0] rom_82 = 64'h200000009B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_84 = 64'h757063A6000000; // @[BootROM.scala:50:22]
wire [63:0] rom_86 = 64'hB2000000; // @[BootROM.scala:50:22]
wire [63:0] rom_88 = 64'h40000000D1000000; // @[BootROM.scala:50:22]
wire [63:0] rom_90 = 64'h40000000E4000000; // @[BootROM.scala:50:22]
wire [63:0] rom_92 = 64'h800000F1000000; // @[BootROM.scala:50:22]
wire [63:0] rom_94 = 64'h1000000FE000000; // @[BootROM.scala:50:22]
wire [63:0] rom_96 = 64'h2000000009010000; // @[BootROM.scala:50:22]
wire [63:0] rom_98 = 64'h6373697214010000; // @[BootROM.scala:50:22]
wire [63:0] rom_99 = 64'h393376732C76; // @[BootROM.scala:50:22]
wire [63:0] rom_101 = 64'h10000001D010000; // @[BootROM.scala:50:22]
wire [63:0] rom_103 = 64'h2E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_104 = 64'h3000000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_105 = 64'h3436767232010000; // @[BootROM.scala:50:22]
wire [63:0] rom_106 = 64'h7A62636466616D69; // @[BootROM.scala:50:22]
wire [63:0] rom_107 = 64'h66697A5F72736369; // @[BootROM.scala:50:22]
wire [63:0] rom_108 = 64'h697A5F6965636E65; // @[BootROM.scala:50:22]
wire [63:0] rom_109 = 64'h5F68667A5F6D7068; // @[BootROM.scala:50:22]
wire [63:0] rom_110 = 64'h5F62627A5F61627A; // @[BootROM.scala:50:22]
wire [63:0] rom_111 = 64'h30000000073627A; // @[BootROM.scala:50:22]
wire [63:0] rom_112 = 64'h3C01000005000000; // @[BootROM.scala:50:22]
wire [63:0] rom_113 = 64'h79616B6F; // @[BootROM.scala:50:22]
wire [63:0] rom_64 = 64'h20A1070040000000; // @[BootROM.scala:50:22]
wire [63:0] rom_115 = 64'h20A1070040000000; // @[BootROM.scala:50:22]
wire [63:0] rom_117 = 64'h100000043010000; // @[BootROM.scala:50:22]
wire [63:0] rom_119 = 64'h6F72746E6F632D74; // @[BootROM.scala:50:22]
wire [63:0] rom_120 = 64'h72656C6C; // @[BootROM.scala:50:22]
wire [63:0] rom_122 = 64'h10000004D010000; // @[BootROM.scala:50:22]
wire [63:0] rom_123 = 64'hF00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_124 = 64'h637369721B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_125 = 64'h6E692D7570632C76; // @[BootROM.scala:50:22]
wire [63:0] rom_126 = 64'h300000000006374; // @[BootROM.scala:50:22]
wire [63:0] rom_129 = 64'h400000073010000; // @[BootROM.scala:50:22]
wire [63:0] rom_132 = 64'h66697468; // @[BootROM.scala:50:22]
wire [63:0] rom_133 = 64'hA00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_134 = 64'h2C6263751B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_135 = 64'h3066697468; // @[BootROM.scala:50:22]
wire [63:0] rom_138 = 64'h303030303030; // @[BootROM.scala:50:22]
wire [63:0] rom_143 = 64'h10000000008; // @[BootROM.scala:50:22]
wire [63:0] rom_144 = 64'h900000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_145 = 64'h617369643C010000; // @[BootROM.scala:50:22]
wire [63:0] rom_146 = 64'h64656C62; // @[BootROM.scala:50:22]
wire [63:0] rom_148 = 64'h300000073010000; // @[BootROM.scala:50:22]
wire [63:0] rom_137 = 64'h384079726F6D656D; // @[BootROM.scala:50:22]
wire [63:0] rom_150 = 64'h384079726F6D656D; // @[BootROM.scala:50:22]
wire [63:0] rom_151 = 64'h30303030303030; // @[BootROM.scala:50:22]
wire [63:0] rom_139 = 64'h700000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_152 = 64'h700000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_140 = 64'h6F6D656DA6000000; // @[BootROM.scala:50:22]
wire [63:0] rom_153 = 64'h6F6D656DA6000000; // @[BootROM.scala:50:22]
wire [63:0] rom_141 = 64'h300000000007972; // @[BootROM.scala:50:22]
wire [63:0] rom_154 = 64'h300000000007972; // @[BootROM.scala:50:22]
wire [63:0] rom_156 = 64'h1000000080; // @[BootROM.scala:50:22]
wire [63:0] rom_158 = 64'h200000073010000; // @[BootROM.scala:50:22]
wire [63:0] rom_160 = 64'h300000000636F73; // @[BootROM.scala:50:22]
wire [63:0] rom_161 = 64'h4000000; // @[BootROM.scala:50:22]
wire [63:0] rom_163 = 64'hF00000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_165 = 64'h1B00000020000000; // @[BootROM.scala:50:22]
wire [63:0] rom_42 = 64'h2C7261622D626375; // @[BootROM.scala:50:22]
wire [63:0] rom_70 = 64'h2C7261622D626375; // @[BootROM.scala:50:22]
wire [63:0] rom_166 = 64'h2C7261622D626375; // @[BootROM.scala:50:22]
wire [63:0] rom_43 = 64'h6472617970696863; // @[BootROM.scala:50:22]
wire [63:0] rom_167 = 64'h6472617970696863; // @[BootROM.scala:50:22]
wire [63:0] rom_168 = 64'h6D697300636F732D; // @[BootROM.scala:50:22]
wire [63:0] rom_169 = 64'h7375622D656C70; // @[BootROM.scala:50:22]
wire [63:0] rom_116 = 64'h3000000; // @[BootROM.scala:50:22]
wire [63:0] rom_170 = 64'h3000000; // @[BootROM.scala:50:22]
wire [63:0] rom_171 = 64'h10000007B010000; // @[BootROM.scala:50:22]
wire [63:0] rom_172 = 64'h6464612D746F6F62; // @[BootROM.scala:50:22]
wire [63:0] rom_173 = 64'h6765722D73736572; // @[BootROM.scala:50:22]
wire [63:0] rom_174 = 64'h3030303140; // @[BootROM.scala:50:22]
wire [63:0] rom_176 = 64'h1000002E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_181 = 64'h6F632D6568636163; // @[BootROM.scala:50:22]
wire [63:0] rom_183 = 64'h3030303031303240; // @[BootROM.scala:50:22]
wire [63:0] rom_185 = 64'h6500000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_186 = 64'h300000040000000; // @[BootROM.scala:50:22]
wire [63:0] rom_187 = 64'h8C01000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_189 = 64'h7800000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_190 = 64'h300000000040000; // @[BootROM.scala:50:22]
wire [63:0] rom_191 = 64'h8500000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_192 = 64'h300000000000800; // @[BootROM.scala:50:22]
wire [63:0] rom_193 = 64'h9801000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_194 = 64'h1D00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_196 = 64'h756C636E692C6576; // @[BootROM.scala:50:22]
wire [63:0] rom_197 = 64'h6863616365766973; // @[BootROM.scala:50:22]
wire [63:0] rom_198 = 64'h6568636163003065; // @[BootROM.scala:50:22]
wire [63:0] rom_200 = 64'h1D01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_188 = 64'h300000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_201 = 64'h300000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_203 = 64'h1022E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_208 = 64'h7000000A6010000; // @[BootROM.scala:50:22]
wire [63:0] rom_210 = 64'h100000073010000; // @[BootROM.scala:50:22]
wire [63:0] rom_212 = 64'h6F6C635F73756263; // @[BootROM.scala:50:22]
wire [63:0] rom_219 = 64'h6F6C635F73756263; // @[BootROM.scala:50:22]
wire [63:0] rom_224 = 64'h6E696C6301000000; // @[BootROM.scala:50:22]
wire [63:0] rom_225 = 64'h3030303030324074; // @[BootROM.scala:50:22]
wire [63:0] rom_227 = 64'h1B0000000D000000; // @[BootROM.scala:50:22]
wire [63:0] rom_228 = 64'h6C632C7663736972; // @[BootROM.scala:50:22]
wire [63:0] rom_229 = 64'h30746E69; // @[BootROM.scala:50:22]
wire [63:0] rom_233 = 64'h300000007000000; // @[BootROM.scala:50:22]
wire [63:0] rom_235 = 64'h10000000002; // @[BootROM.scala:50:22]
wire [63:0] rom_239 = 64'h636F6C6301000000; // @[BootROM.scala:50:22]
wire [63:0] rom_240 = 64'h4072657461672D6B; // @[BootROM.scala:50:22]
wire [63:0] rom_241 = 64'h303030303031; // @[BootROM.scala:50:22]
wire [63:0] rom_243 = 64'h10002E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_248 = 64'h6F632D6775626564; // @[BootROM.scala:50:22]
wire [63:0] rom_250 = 64'h300000000003040; // @[BootROM.scala:50:22]
wire [63:0] rom_251 = 64'h1B00000021000000; // @[BootROM.scala:50:22]
wire [63:0] rom_252 = 64'h642C657669666973; // @[BootROM.scala:50:22]
wire [63:0] rom_254 = 64'h642C766373697200; // @[BootROM.scala:50:22]
wire [63:0] rom_253 = 64'h3331302D67756265; // @[BootROM.scala:50:22]
wire [63:0] rom_255 = 64'h3331302D67756265; // @[BootROM.scala:50:22]
wire [63:0] rom_257 = 64'hEC01000005000000; // @[BootROM.scala:50:22]
wire [63:0] rom_258 = 64'h6761746A; // @[BootROM.scala:50:22]
wire [63:0] rom_261 = 64'h3000000FFFF0000; // @[BootROM.scala:50:22]
wire [63:0] rom_263 = 64'h10000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_267 = 64'h6F72726501000000; // @[BootROM.scala:50:22]
wire [63:0] rom_268 = 64'h6563697665642D72; // @[BootROM.scala:50:22]
wire [63:0] rom_269 = 64'h3030303340; // @[BootROM.scala:50:22]
wire [63:0] rom_270 = 64'hE00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_272 = 64'h726F7272652C6576; // @[BootROM.scala:50:22]
wire [63:0] rom_66 = 64'h300000000000030; // @[BootROM.scala:50:22]
wire [63:0] rom_226 = 64'h300000000000030; // @[BootROM.scala:50:22]
wire [63:0] rom_273 = 64'h300000000000030; // @[BootROM.scala:50:22]
wire [63:0] rom_275 = 64'h10000000300000; // @[BootROM.scala:50:22]
wire [63:0] rom_277 = 64'h6F6C635F73756266; // @[BootROM.scala:50:22]
wire [63:0] rom_284 = 64'h6F6C635F73756266; // @[BootROM.scala:50:22]
wire [63:0] rom_223 = 64'h2000000006B636F; // @[BootROM.scala:50:22]
wire [63:0] rom_288 = 64'h2000000006B636F; // @[BootROM.scala:50:22]
wire [63:0] rom_289 = 64'h65746E6901000000; // @[BootROM.scala:50:22]
wire [63:0] rom_290 = 64'h6F632D7470757272; // @[BootROM.scala:50:22]
wire [63:0] rom_182 = 64'h72656C6C6F72746E; // @[BootROM.scala:50:22]
wire [63:0] rom_249 = 64'h72656C6C6F72746E; // @[BootROM.scala:50:22]
wire [63:0] rom_291 = 64'h72656C6C6F72746E; // @[BootROM.scala:50:22]
wire [63:0] rom_292 = 64'h3030303030306340; // @[BootROM.scala:50:22]
wire [63:0] rom_294 = 64'h4D01000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_297 = 64'h6C702C7663736972; // @[BootROM.scala:50:22]
wire [63:0] rom_298 = 64'h300000000306369; // @[BootROM.scala:50:22]
wire [63:0] rom_127 = 64'h5E01000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_299 = 64'h5E01000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_230 = 64'h1000000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_300 = 64'h1000000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_231 = 64'h4000000D8010000; // @[BootROM.scala:50:22]
wire [63:0] rom_260 = 64'h4000000D8010000; // @[BootROM.scala:50:22]
wire [63:0] rom_301 = 64'h4000000D8010000; // @[BootROM.scala:50:22]
wire [63:0] rom_302 = 64'h40000000B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_303 = 64'h300000009000000; // @[BootROM.scala:50:22]
wire [63:0] rom_305 = 64'h40000000C; // @[BootROM.scala:50:22]
wire [63:0] rom_308 = 64'h3000000006C6F72; // @[BootROM.scala:50:22]
wire [63:0] rom_309 = 64'hF901000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_311 = 64'hC02000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_314 = 64'h200000006000000; // @[BootROM.scala:50:22]
wire [63:0] rom_315 = 64'h7375626D01000000; // @[BootROM.scala:50:22]
wire [63:0] rom_322 = 64'h7375626DC5010000; // @[BootROM.scala:50:22]
wire [63:0] rom_214 = 64'hB801000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_279 = 64'hB801000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_330 = 64'hB801000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_67 = 64'h5300000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_216 = 64'h5300000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_281 = 64'h5300000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_332 = 64'h5300000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_217 = 64'h30000000065CD1D; // @[BootROM.scala:50:22]
wire [63:0] rom_282 = 64'h30000000065CD1D; // @[BootROM.scala:50:22]
wire [63:0] rom_333 = 64'h30000000065CD1D; // @[BootROM.scala:50:22]
wire [63:0] rom_218 = 64'hC50100000B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_283 = 64'hC50100000B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_334 = 64'hC50100000B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_328 = 64'h6F6C635F73756270; // @[BootROM.scala:50:22]
wire [63:0] rom_335 = 64'h6F6C635F73756270; // @[BootROM.scala:50:22]
wire [63:0] rom_213 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_220 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_278 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_285 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_329 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_336 = 64'h300000000006B63; // @[BootROM.scala:50:22]
wire [63:0] rom_221 = 64'h1B0000000C000000; // @[BootROM.scala:50:22]
wire [63:0] rom_286 = 64'h1B0000000C000000; // @[BootROM.scala:50:22]
wire [63:0] rom_296 = 64'h1B0000000C000000; // @[BootROM.scala:50:22]
wire [63:0] rom_337 = 64'h1B0000000C000000; // @[BootROM.scala:50:22]
wire [63:0] rom_222 = 64'h6C632D6465786966; // @[BootROM.scala:50:22]
wire [63:0] rom_287 = 64'h6C632D6465786966; // @[BootROM.scala:50:22]
wire [63:0] rom_338 = 64'h6C632D6465786966; // @[BootROM.scala:50:22]
wire [63:0] rom_339 = 64'h3000000006B636F; // @[BootROM.scala:50:22]
wire [63:0] rom_313 = 64'h7301000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_340 = 64'h7301000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_341 = 64'h200000005000000; // @[BootROM.scala:50:22]
wire [63:0] rom_342 = 64'h406D6F7201000000; // @[BootROM.scala:50:22]
wire [63:0] rom_343 = 64'h3030303031; // @[BootROM.scala:50:22]
wire [63:0] rom_346 = 64'h306D6F722C6576; // @[BootROM.scala:50:22]
wire [63:0] rom_348 = 64'h1002E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_349 = 64'h300000000000100; // @[BootROM.scala:50:22]
wire [63:0] rom_350 = 64'h8201000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_351 = 64'h2000000006D656D; // @[BootROM.scala:50:22]
wire [63:0] rom_352 = 64'h7375627301000000; // @[BootROM.scala:50:22]
wire [63:0] rom_318 = 64'hB8010000; // @[BootROM.scala:50:22]
wire [63:0] rom_355 = 64'hB8010000; // @[BootROM.scala:50:22]
wire [63:0] rom_320 = 64'h65CD1D53000000; // @[BootROM.scala:50:22]
wire [63:0] rom_357 = 64'h65CD1D53000000; // @[BootROM.scala:50:22]
wire [63:0] rom_97 = 64'hB00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_321 = 64'hB00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_358 = 64'hB00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_359 = 64'h73756273C5010000; // @[BootROM.scala:50:22]
wire [63:0] rom_316 = 64'h6B636F6C635F; // @[BootROM.scala:50:22]
wire [63:0] rom_323 = 64'h6B636F6C635F; // @[BootROM.scala:50:22]
wire [63:0] rom_353 = 64'h6B636F6C635F; // @[BootROM.scala:50:22]
wire [63:0] rom_360 = 64'h6B636F6C635F; // @[BootROM.scala:50:22]
wire [63:0] rom_324 = 64'hC00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_344 = 64'hC00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_361 = 64'hC00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_325 = 64'h657869661B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_362 = 64'h657869661B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_326 = 64'h6B636F6C632D64; // @[BootROM.scala:50:22]
wire [63:0] rom_363 = 64'h6B636F6C632D64; // @[BootROM.scala:50:22]
wire [63:0] rom_57 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_131 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_136 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_149 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_159 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_180 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_211 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_247 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_276 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_327 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_364 = 64'h100000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_365 = 64'h31406C6169726573; // @[BootROM.scala:50:22]
wire [63:0] rom_366 = 64'h30303030323030; // @[BootROM.scala:50:22]
wire [63:0] rom_32 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_34 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_59 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_61 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_63 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_73 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_75 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_77 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_79 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_81 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_83 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_85 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_87 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_89 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_91 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_93 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_95 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_100 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_102 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_114 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_121 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_128 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_147 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_157 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_207 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_209 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_232 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_317 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_319 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_354 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_356 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_367 = 64'h400000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_368 = 64'h500000017020000; // @[BootROM.scala:50:22]
wire [63:0] rom_369 = 64'hD00000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_195 = 64'h696669731B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_271 = 64'h696669731B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_345 = 64'h696669731B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_370 = 64'h696669731B000000; // @[BootROM.scala:50:22]
wire [63:0] rom_371 = 64'h30747261752C6576; // @[BootROM.scala:50:22]
wire [63:0] rom_40 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_68 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_184 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_199 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_215 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_256 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_280 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_293 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_331 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_372 = 64'h300000000000000; // @[BootROM.scala:50:22]
wire [63:0] rom_373 = 64'h1E02000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_374 = 64'h300000006000000; // @[BootROM.scala:50:22]
wire [63:0] rom_375 = 64'h2F02000004000000; // @[BootROM.scala:50:22]
wire [63:0] rom_162 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_164 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_295 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_310 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_312 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_376 = 64'h300000001000000; // @[BootROM.scala:50:22]
wire [63:0] rom_142 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_155 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_234 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_262 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_274 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_304 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_377 = 64'h2E01000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_378 = 64'h10000000000210; // @[BootROM.scala:50:22]
wire [63:0] rom_237 = 64'h746E6F6382010000; // @[BootROM.scala:50:22]
wire [63:0] rom_265 = 64'h746E6F6382010000; // @[BootROM.scala:50:22]
wire [63:0] rom_307 = 64'h746E6F6382010000; // @[BootROM.scala:50:22]
wire [63:0] rom_380 = 64'h746E6F6382010000; // @[BootROM.scala:50:22]
wire [63:0] rom_238 = 64'h2000000006C6F72; // @[BootROM.scala:50:22]
wire [63:0] rom_266 = 64'h2000000006C6F72; // @[BootROM.scala:50:22]
wire [63:0] rom_381 = 64'h2000000006C6F72; // @[BootROM.scala:50:22]
wire [63:0] rom_382 = 64'h656C697401000000; // @[BootROM.scala:50:22]
wire [63:0] rom_383 = 64'h732D74657365722D; // @[BootROM.scala:50:22]
wire [63:0] rom_384 = 64'h3131407265747465; // @[BootROM.scala:50:22]
wire [63:0] rom_56 = 64'h30303030; // @[BootROM.scala:50:22]
wire [63:0] rom_385 = 64'h30303030; // @[BootROM.scala:50:22]
wire [63:0] rom_175 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_202 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_236 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_242 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_259 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_264 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_306 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_347 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_379 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_386 = 64'h800000003000000; // @[BootROM.scala:50:22]
wire [63:0] rom_387 = 64'h11002E010000; // @[BootROM.scala:50:22]
wire [63:0] rom_177 = 64'h300000000100000; // @[BootROM.scala:50:22]
wire [63:0] rom_204 = 64'h300000000100000; // @[BootROM.scala:50:22]
wire [63:0] rom_244 = 64'h300000000100000; // @[BootROM.scala:50:22]
wire [63:0] rom_388 = 64'h300000000100000; // @[BootROM.scala:50:22]
wire [63:0] rom_178 = 64'h8201000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_205 = 64'h8201000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_245 = 64'h8201000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_389 = 64'h8201000008000000; // @[BootROM.scala:50:22]
wire [63:0] rom_179 = 64'h6C6F72746E6F63; // @[BootROM.scala:50:22]
wire [63:0] rom_206 = 64'h6C6F72746E6F63; // @[BootROM.scala:50:22]
wire [63:0] rom_246 = 64'h6C6F72746E6F63; // @[BootROM.scala:50:22]
wire [63:0] rom_390 = 64'h6C6F72746E6F63; // @[BootROM.scala:50:22]
wire [63:0] rom_130 = 64'h200000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_391 = 64'h200000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_392 = 64'h900000002000000; // @[BootROM.scala:50:22]
wire [63:0] rom_393 = 64'h7373657264646123; // @[BootROM.scala:50:22]
wire [63:0] rom_394 = 64'h2300736C6C65632D; // @[BootROM.scala:50:22]
wire [63:0] rom_395 = 64'h6C65632D657A6973; // @[BootROM.scala:50:22]
wire [63:0] rom_396 = 64'h61706D6F6300736C; // @[BootROM.scala:50:22]
wire [63:0] rom_397 = 64'h6F6D00656C626974; // @[BootROM.scala:50:22]
wire [63:0] rom_398 = 64'h69726573006C6564; // @[BootROM.scala:50:22]
wire [63:0] rom_399 = 64'h6F64747300306C61; // @[BootROM.scala:50:22]
wire [63:0] rom_400 = 64'h687461702D7475; // @[BootROM.scala:50:22]
wire [63:0] rom_401 = 64'h65736162656D6974; // @[BootROM.scala:50:22]
wire [63:0] rom_403 = 64'h6B636F6C63007963; // @[BootROM.scala:50:22]
wire [63:0] rom_402 = 64'h6E6575716572662D; // @[BootROM.scala:50:22]
wire [63:0] rom_404 = 64'h6E6575716572662D; // @[BootROM.scala:50:22]
wire [63:0] rom_405 = 64'h6361632D64007963; // @[BootROM.scala:50:22]
wire [63:0] rom_406 = 64'h6B636F6C622D6568; // @[BootROM.scala:50:22]
wire [63:0] rom_407 = 64'h2D6400657A69732D; // @[BootROM.scala:50:22]
wire [63:0] rom_408 = 64'h65732D6568636163; // @[BootROM.scala:50:22]
wire [63:0] rom_409 = 64'h6361632D64007374; // @[BootROM.scala:50:22]
wire [63:0] rom_410 = 64'h657A69732D6568; // @[BootROM.scala:50:22]
wire [63:0] rom_411 = 64'h65732D626C742D64; // @[BootROM.scala:50:22]
wire [63:0] rom_412 = 64'h626C742D64007374; // @[BootROM.scala:50:22]
wire [63:0] rom_413 = 64'h656400657A69732D; // @[BootROM.scala:50:22]
wire [63:0] rom_414 = 64'h7079745F65636976; // @[BootROM.scala:50:22]
wire [63:0] rom_415 = 64'h6177647261680065; // @[BootROM.scala:50:22]
wire [63:0] rom_416 = 64'h2D636578652D6572; // @[BootROM.scala:50:22]
wire [63:0] rom_417 = 64'h696F706B61657262; // @[BootROM.scala:50:22]
wire [63:0] rom_418 = 64'h746E756F632D746E; // @[BootROM.scala:50:22]
wire [63:0] rom_420 = 64'h732D6B636F6C622D; // @[BootROM.scala:50:22]
wire [63:0] rom_421 = 64'h61632D6900657A69; // @[BootROM.scala:50:22]
wire [63:0] rom_422 = 64'h737465732D656863; // @[BootROM.scala:50:22]
wire [63:0] rom_419 = 64'h65686361632D6900; // @[BootROM.scala:50:22]
wire [63:0] rom_423 = 64'h65686361632D6900; // @[BootROM.scala:50:22]
wire [63:0] rom_424 = 64'h2D6900657A69732D; // @[BootROM.scala:50:22]
wire [63:0] rom_425 = 64'h737465732D626C74; // @[BootROM.scala:50:22]
wire [63:0] rom_426 = 64'h732D626C742D6900; // @[BootROM.scala:50:22]
wire [63:0] rom_427 = 64'h2D756D6D00657A69; // @[BootROM.scala:50:22]
wire [63:0] rom_428 = 64'h78656E0065707974; // @[BootROM.scala:50:22]
wire [63:0] rom_429 = 64'h2D6C6576656C2D74; // @[BootROM.scala:50:22]
wire [63:0] rom_430 = 64'h6572006568636163; // @[BootROM.scala:50:22]
wire [63:0] rom_431 = 64'h2C76637369720067; // @[BootROM.scala:50:22]
wire [63:0] rom_432 = 64'h7461747300617369; // @[BootROM.scala:50:22]
wire [63:0] rom_433 = 64'h732D626C74007375; // @[BootROM.scala:50:22]
wire [63:0] rom_434 = 64'h6E69230074696C70; // @[BootROM.scala:50:22]
wire [63:0] rom_436 = 64'h6E6900736C6C6563; // @[BootROM.scala:50:22]
wire [63:0] rom_438 = 64'h6C6C6F72746E6F63; // @[BootROM.scala:50:22]
wire [63:0] rom_439 = 64'h646E616870007265; // @[BootROM.scala:50:22]
wire [63:0] rom_440 = 64'h65676E617200656C; // @[BootROM.scala:50:22]
wire [63:0] rom_441 = 64'h616E2D6765720073; // @[BootROM.scala:50:22]
wire [63:0] rom_442 = 64'h686361630073656D; // @[BootROM.scala:50:22]
wire [63:0] rom_443 = 64'h6C6576656C2D65; // @[BootROM.scala:50:22]
wire [63:0] rom_444 = 64'h6E752D6568636163; // @[BootROM.scala:50:22]
wire [63:0] rom_445 = 64'h6973006465696669; // @[BootROM.scala:50:22]
wire [63:0] rom_446 = 64'h68736D2C65766966; // @[BootROM.scala:50:22]
wire [63:0] rom_447 = 64'h746E756F632D72; // @[BootROM.scala:50:22]
wire [63:0] rom_448 = 64'h632D6B636F6C6323; // @[BootROM.scala:50:22]
wire [63:0] rom_449 = 64'h6F6C6300736C6C65; // @[BootROM.scala:50:22]
wire [63:0] rom_450 = 64'h757074756F2D6B63; // @[BootROM.scala:50:22]
wire [63:0] rom_451 = 64'h73656D616E2D74; // @[BootROM.scala:50:22]
wire [63:0] rom_118 = 64'h7075727265746E69; // @[BootROM.scala:50:22]
wire [63:0] rom_452 = 64'h7075727265746E69; // @[BootROM.scala:50:22]
wire [63:0] rom_453 = 64'h6E657478652D7374; // @[BootROM.scala:50:22]
wire [63:0] rom_454 = 64'h7562656400646564; // @[BootROM.scala:50:22]
wire [63:0] rom_455 = 64'h6863617474612D67; // @[BootROM.scala:50:22]
wire [63:0] rom_456 = 64'h6D2C766373697200; // @[BootROM.scala:50:22]
wire [63:0] rom_457 = 64'h726F6972702D7861; // @[BootROM.scala:50:22]
wire [63:0] rom_458 = 64'h6373697200797469; // @[BootROM.scala:50:22]
wire [63:0] rom_459 = 64'h63007665646E2C76; // @[BootROM.scala:50:22]
wire [63:0] rom_460 = 64'h6E6900736B636F6C; // @[BootROM.scala:50:22]
wire [63:0] rom_435 = 64'h2D74707572726574; // @[BootROM.scala:50:22]
wire [63:0] rom_437 = 64'h2D74707572726574; // @[BootROM.scala:50:22]
wire [63:0] rom_461 = 64'h2D74707572726574; // @[BootROM.scala:50:22]
wire [63:0] rom_462 = 64'h6900746E65726170; // @[BootROM.scala:50:22]
wire [63:0] rom_463 = 64'h747075727265746E; // @[BootROM.scala:50:22]
wire [63:0] rom_464 = 64'h73; // @[BootROM.scala:50:22]
wire [63:0] rom_14 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_15 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_29 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_30 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_465 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_466 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_467 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_468 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_469 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_470 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_471 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_472 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_473 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_474 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_475 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_476 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_477 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_478 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_479 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_480 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_481 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_482 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_483 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_484 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_485 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_486 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_487 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_488 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_489 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_490 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_491 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_492 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_493 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_494 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_495 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_496 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_497 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_498 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_499 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_500 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_501 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_502 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_503 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_504 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_505 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_506 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_507 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_508 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_509 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_510 = 64'h0; // @[BootROM.scala:50:22]
wire [63:0] rom_511 = 64'h0; // @[BootROM.scala:50:22]
wire auto_in_d_bits_sink = 1'h0; // @[BootROM.scala:41:9]
wire auto_in_d_bits_denied = 1'h0; // @[BootROM.scala:41:9]
wire auto_in_d_bits_corrupt = 1'h0; // @[BootROM.scala:41:9]
wire nodeIn_d_bits_sink = 1'h0; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_denied = 1'h0; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_d_sink = 1'h0; // @[Edges.scala:810:17]
wire nodeIn_d_bits_d_denied = 1'h0; // @[Edges.scala:810:17]
wire nodeIn_d_bits_d_corrupt = 1'h0; // @[Edges.scala:810:17]
wire [1:0] auto_in_d_bits_param = 2'h0; // @[BootROM.scala:41:9]
wire [1:0] nodeIn_d_bits_param = 2'h0; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_d_param = 2'h0; // @[Edges.scala:810:17]
wire [2:0] auto_in_d_bits_opcode = 3'h1; // @[BootROM.scala:41:9]
wire nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_opcode = 3'h1; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_d_opcode = 3'h1; // @[Edges.scala:810:17]
wire nodeIn_a_valid = auto_in_a_valid_0; // @[BootROM.scala:41:9]
wire [2:0] nodeIn_a_bits_opcode = auto_in_a_bits_opcode_0; // @[BootROM.scala:41:9]
wire [2:0] nodeIn_a_bits_param = auto_in_a_bits_param_0; // @[BootROM.scala:41:9]
wire [1:0] nodeIn_a_bits_size = auto_in_a_bits_size_0; // @[BootROM.scala:41:9]
wire [10:0] nodeIn_a_bits_source = auto_in_a_bits_source_0; // @[BootROM.scala:41:9]
wire [16:0] nodeIn_a_bits_address = auto_in_a_bits_address_0; // @[BootROM.scala:41:9]
wire [7:0] nodeIn_a_bits_mask = auto_in_a_bits_mask_0; // @[BootROM.scala:41:9]
wire [63:0] nodeIn_a_bits_data = auto_in_a_bits_data_0; // @[BootROM.scala:41:9]
wire nodeIn_a_bits_corrupt = auto_in_a_bits_corrupt_0; // @[BootROM.scala:41:9]
wire nodeIn_d_ready = auto_in_d_ready_0; // @[BootROM.scala:41:9]
wire nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [10:0] nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [63:0] nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire auto_in_a_ready_0; // @[BootROM.scala:41:9]
wire [1:0] auto_in_d_bits_size_0; // @[BootROM.scala:41:9]
wire [10:0] auto_in_d_bits_source_0; // @[BootROM.scala:41:9]
wire [63:0] auto_in_d_bits_data_0; // @[BootROM.scala:41:9]
wire auto_in_d_valid_0; // @[BootROM.scala:41:9]
assign auto_in_a_ready_0 = nodeIn_a_ready; // @[BootROM.scala:41:9]
assign nodeIn_d_valid = nodeIn_a_valid; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_d_size = nodeIn_a_bits_size; // @[Edges.scala:810:17]
wire [10:0] nodeIn_d_bits_d_source = nodeIn_a_bits_source; // @[Edges.scala:810:17]
assign nodeIn_a_ready = nodeIn_d_ready; // @[MixedNode.scala:551:17]
assign auto_in_d_valid_0 = nodeIn_d_valid; // @[BootROM.scala:41:9]
assign auto_in_d_bits_size_0 = nodeIn_d_bits_size; // @[BootROM.scala:41:9]
assign auto_in_d_bits_source_0 = nodeIn_d_bits_source; // @[BootROM.scala:41:9]
wire [63:0] nodeIn_d_bits_d_data; // @[Edges.scala:810:17]
assign auto_in_d_bits_data_0 = nodeIn_d_bits_data; // @[BootROM.scala:41:9]
wire [8:0] index = nodeIn_a_bits_address[11:3]; // @[BootROM.scala:55:34]
wire [3:0] high = nodeIn_a_bits_address[15:12]; // @[BootROM.scala:56:64]
wire _nodeIn_d_bits_T = |high; // @[BootROM.scala:56:64, :57:53]
wire [63:0] _nodeIn_d_bits_T_1 = _nodeIn_d_bits_T ? 64'h0 : _GEN[index]; // @[BootROM.scala:55:34, :57:{47,53}]
assign nodeIn_d_bits_d_data = _nodeIn_d_bits_T_1; // @[Edges.scala:810:17]
assign nodeIn_d_bits_size = nodeIn_d_bits_d_size; // @[Edges.scala:810:17]
assign nodeIn_d_bits_source = nodeIn_d_bits_d_source; // @[Edges.scala:810:17]
assign nodeIn_d_bits_data = nodeIn_d_bits_d_data; // @[Edges.scala:810:17]
TLMonitor_52 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (nodeIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (nodeIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (nodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (nodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (nodeIn_d_bits_data) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
assign auto_in_a_ready = auto_in_a_ready_0; // @[BootROM.scala:41:9]
assign auto_in_d_valid = auto_in_d_valid_0; // @[BootROM.scala:41:9]
assign auto_in_d_bits_size = auto_in_d_bits_size_0; // @[BootROM.scala:41:9]
assign auto_in_d_bits_source = auto_in_d_bits_source_0; // @[BootROM.scala:41:9]
assign auto_in_d_bits_data = auto_in_d_bits_data_0; // @[BootROM.scala:41:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_148( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_388( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_51( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_3( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [4:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [4:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [4:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [4:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27]
wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_31 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_33 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_37 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_39 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_43 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_45 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_49 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_51 = 1'h1; // @[Parameters.scala:57:20]
wire sink_ok = 1'h1; // @[Monitor.scala:309:31]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28]
wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_wo_ready_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_wo_ready_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_4_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_5_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_first_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_first_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_first_WIRE_2_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_first_WIRE_3_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40]
wire [4:0] _c_set_wo_ready_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_set_wo_ready_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_set_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_set_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_opcodes_set_interm_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_opcodes_set_interm_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_sizes_set_interm_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_sizes_set_interm_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51]
wire [4:0] _c_opcodes_set_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_opcodes_set_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_sizes_set_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_sizes_set_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_probe_ack_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_probe_ack_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _c_probe_ack_WIRE_2_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _c_probe_ack_WIRE_3_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _same_cycle_resp_WIRE_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _same_cycle_resp_WIRE_1_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _same_cycle_resp_WIRE_2_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _same_cycle_resp_WIRE_3_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [4:0] _same_cycle_resp_WIRE_4_bits_source = 5'h0; // @[Bundles.scala:265:74]
wire [4:0] _same_cycle_resp_WIRE_5_bits_source = 5'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [259:0] _c_sizes_set_T_1 = 260'h0; // @[Monitor.scala:768:52]
wire [7:0] _c_opcodes_set_T = 8'h0; // @[Monitor.scala:767:79]
wire [7:0] _c_sizes_set_T = 8'h0; // @[Monitor.scala:768:77]
wire [258:0] _c_opcodes_set_T_1 = 259'h0; // @[Monitor.scala:767:54]
wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [31:0] _c_set_wo_ready_T = 32'h1; // @[OneHot.scala:58:35]
wire [31:0] _c_set_T = 32'h1; // @[OneHot.scala:58:35]
wire [135:0] c_sizes_set = 136'h0; // @[Monitor.scala:741:34]
wire [67:0] c_opcodes_set = 68'h0; // @[Monitor.scala:740:34]
wire [16:0] c_set = 17'h0; // @[Monitor.scala:738:34]
wire [16:0] c_set_wo_ready = 17'h0; // @[Monitor.scala:739:34]
wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [4:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 5'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_1 = io_in_a_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_7 = io_in_a_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_13 = io_in_a_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_19 = io_in_a_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 3'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 3'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 3'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 3'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_26 = _source_ok_T_25 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_27 = _source_ok_T_26 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_27 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_28 = io_in_d_bits_source_0 == 5'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_28; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_29 = io_in_d_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_35 = io_in_d_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_41 = io_in_d_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire [2:0] _source_ok_T_47 = io_in_d_bits_source_0[4:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_30 = _source_ok_T_29 == 3'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_32 = _source_ok_T_30; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_34 = _source_ok_T_32; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_34; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_36 = _source_ok_T_35 == 3'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_38 = _source_ok_T_36; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_40 = _source_ok_T_38; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_40; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_42 = _source_ok_T_41 == 3'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_44 = _source_ok_T_42; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_46 = _source_ok_T_44; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_46; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_48 = _source_ok_T_47 == 3'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_50 = _source_ok_T_48; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_52 = _source_ok_T_50; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_52; // @[Parameters.scala:1138:31]
wire _source_ok_T_53 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_54 = _source_ok_T_53 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_55 = _source_ok_T_54 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_55 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1502 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1502; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1502; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [4:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_1575 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1575; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1575; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1575; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [4:0] source_1; // @[Monitor.scala:541:22]
reg [4:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [16:0] inflight; // @[Monitor.scala:614:27]
reg [67:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [135:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [16:0] a_set; // @[Monitor.scala:626:34]
wire [16:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [67:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [135:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [7:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [7:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [7:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [7:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [7:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [67:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [67:0] _a_opcode_lookup_T_6 = {64'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [67:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[67:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [7:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [7:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65]
wire [7:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99]
wire [7:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67]
wire [7:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99]
wire [135:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [135:0] _a_size_lookup_T_6 = {128'h0, _a_size_lookup_T_1[7:0]}; // @[Monitor.scala:641:{40,91}]
wire [135:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[135:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [31:0] _GEN_3 = 32'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [31:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_3; // @[OneHot.scala:58:35]
wire [31:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_3; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire _T_1428 = _T_1502 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1428 ? _a_set_T[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1428 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1428 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [7:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [258:0] _a_opcodes_set_T_1 = {255'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1428 ? _a_opcodes_set_T_1[67:0] : 68'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [7:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [259:0] _a_sizes_set_T_1 = {255'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_1428 ? _a_sizes_set_T_1[135:0] : 136'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [16:0] d_clr; // @[Monitor.scala:664:34]
wire [16:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [67:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [135:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_1474 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [31:0] _GEN_5 = 32'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [31:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [31:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [31:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [31:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1474 & ~d_release_ack ? _d_clr_wo_ready_T[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire _T_1443 = _T_1575 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1443 ? _d_clr_T[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire [270:0] _d_opcodes_clr_T_5 = 271'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1443 ? _d_opcodes_clr_T_5[67:0] : 68'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [270:0] _d_sizes_clr_T_5 = 271'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1443 ? _d_sizes_clr_T_5[135:0] : 136'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [16:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [16:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [16:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [67:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [67:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [67:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [135:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [135:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [135:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [16:0] inflight_1; // @[Monitor.scala:726:35]
wire [16:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [67:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [67:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [135:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [135:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [67:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [67:0] _c_opcode_lookup_T_6 = {64'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [67:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[67:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [135:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [135:0] _c_size_lookup_T_6 = {128'h0, _c_size_lookup_T_1[7:0]}; // @[Monitor.scala:750:{42,93}]
wire [135:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[135:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [16:0] d_clr_1; // @[Monitor.scala:774:34]
wire [16:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [67:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [135:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1546 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1546 & d_release_ack_1 ? _d_clr_wo_ready_T_1[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire _T_1528 = _T_1575 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1528 ? _d_clr_T_1[16:0] : 17'h0; // @[OneHot.scala:58:35]
wire [270:0] _d_opcodes_clr_T_11 = 271'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1528 ? _d_opcodes_clr_T_11[67:0] : 68'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [270:0] _d_sizes_clr_T_11 = 271'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1528 ? _d_sizes_clr_T_11[135:0] : 136'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 5'h0; // @[Monitor.scala:36:7, :795:113]
wire [16:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [16:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [67:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [67:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [135:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [135:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File BankedStore.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util.DescribedSRAM
import scala.math.{max, min}
abstract class BankedStoreAddress(val inner: Boolean, params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val noop = Bool() // do not actually use the SRAMs, just block their use
val way = UInt(params.wayBits.W)
val set = UInt(params.setBits.W)
val beat = UInt((if (inner) params.innerBeatBits else params.outerBeatBits).W)
val mask = UInt((if (inner) params.innerMaskBits else params.outerMaskBits).W)
}
trait BankedStoreRW
{
val write = Bool()
}
class BankedStoreOuterAddress(params: InclusiveCacheParameters) extends BankedStoreAddress(false, params)
class BankedStoreInnerAddress(params: InclusiveCacheParameters) extends BankedStoreAddress(true, params)
class BankedStoreInnerAddressRW(params: InclusiveCacheParameters) extends BankedStoreInnerAddress(params) with BankedStoreRW
abstract class BankedStoreData(val inner: Boolean, params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val data = UInt(((if (inner) params.inner.manager.beatBytes else params.outer.manager.beatBytes)*8).W)
}
class BankedStoreOuterData(params: InclusiveCacheParameters) extends BankedStoreData(false, params)
class BankedStoreInnerData(params: InclusiveCacheParameters) extends BankedStoreData(true, params)
class BankedStoreInnerPoison(params: InclusiveCacheParameters) extends BankedStoreInnerData(params)
class BankedStoreOuterPoison(params: InclusiveCacheParameters) extends BankedStoreOuterData(params)
class BankedStoreInnerDecoded(params: InclusiveCacheParameters) extends BankedStoreInnerData(params)
class BankedStoreOuterDecoded(params: InclusiveCacheParameters) extends BankedStoreOuterData(params)
class BankedStore(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val sinkC_adr = Flipped(Decoupled(new BankedStoreInnerAddress(params)))
val sinkC_dat = Flipped(new BankedStoreInnerPoison(params))
val sinkD_adr = Flipped(Decoupled(new BankedStoreOuterAddress(params)))
val sinkD_dat = Flipped(new BankedStoreOuterPoison(params))
val sourceC_adr = Flipped(Decoupled(new BankedStoreOuterAddress(params)))
val sourceC_dat = new BankedStoreOuterDecoded(params)
val sourceD_radr = Flipped(Decoupled(new BankedStoreInnerAddress(params)))
val sourceD_rdat = new BankedStoreInnerDecoded(params)
val sourceD_wadr = Flipped(Decoupled(new BankedStoreInnerAddress(params)))
val sourceD_wdat = Flipped(new BankedStoreInnerPoison(params))
})
val innerBytes = params.inner.manager.beatBytes
val outerBytes = params.outer.manager.beatBytes
val rowBytes = params.micro.portFactor * max(innerBytes, outerBytes)
require (rowBytes < params.cache.sizeBytes)
val rowEntries = params.cache.sizeBytes / rowBytes
val rowBits = log2Ceil(rowEntries)
val numBanks = rowBytes / params.micro.writeBytes
val codeBits = 8*params.micro.writeBytes
val cc_banks = Seq.tabulate(numBanks) {
i =>
DescribedSRAM(
name = s"cc_banks_$i",
desc = "Banked Store",
size = rowEntries,
data = UInt(codeBits.W)
)
}
// These constraints apply on the port priorities:
// sourceC > sinkD outgoing Release > incoming Grant (we start eviction+refill concurrently)
// sinkC > sourceC incoming ProbeAck > outgoing ProbeAck (we delay probeack writeback by 1 cycle for QoR)
// sinkC > sourceDr incoming ProbeAck > SourceD read (we delay probeack writeback by 1 cycle for QoR)
// sourceDw > sourceDr modified data visible on next cycle (needed to ensure SourceD forward progress)
// sinkC > sourceC inner ProbeAck > outer ProbeAck (make wormhole routing possible [not yet implemented])
// sinkC&D > sourceD* beat arrival > beat read|update (make wormhole routing possible [not yet implemented])
// Combining these restrictions yields a priority scheme of:
// sinkC > sourceC > sinkD > sourceDw > sourceDr
// ^^^^^^^^^^^^^^^ outer interface
// Requests have different port widths, but we don't want to allow cutting in line.
// Suppose we have requests A > B > C requesting ports --A-, --BB, ---C.
// The correct arbitration is to allow --A- only, not --AC.
// Obviously --A-, BB--, ---C should still be resolved to BBAC.
class Request extends Bundle {
val wen = Bool()
val index = UInt(rowBits.W)
val bankSel = UInt(numBanks.W)
val bankSum = UInt(numBanks.W) // OR of all higher priority bankSels
val bankEn = UInt(numBanks.W) // ports actually activated by request
val data = Vec(numBanks, UInt(codeBits.W))
}
def req[T <: BankedStoreAddress](b: DecoupledIO[T], write: Bool, d: UInt): Request = {
val beatBytes = if (b.bits.inner) innerBytes else outerBytes
val ports = beatBytes / params.micro.writeBytes
val bankBits = log2Ceil(numBanks / ports)
val words = Seq.tabulate(ports) { i =>
val data = d((i + 1) * 8 * params.micro.writeBytes - 1, i * 8 * params.micro.writeBytes)
data
}
val a = if (params.cache.blockBytes == beatBytes) Cat(b.bits.way, b.bits.set) else Cat(b.bits.way, b.bits.set, b.bits.beat)
val m = b.bits.mask
val out = Wire(new Request)
val select = UIntToOH(a(bankBits-1, 0), numBanks/ports)
val ready = Cat(Seq.tabulate(numBanks/ports) { i => !(out.bankSum((i+1)*ports-1, i*ports) & m).orR } .reverse)
b.ready := ready(a(bankBits-1, 0))
out.wen := write
out.index := a >> bankBits
out.bankSel := Mux(b.valid, FillInterleaved(ports, select) & Fill(numBanks/ports, m), 0.U)
out.bankEn := Mux(b.bits.noop, 0.U, out.bankSel & FillInterleaved(ports, ready))
out.data := Seq.fill(numBanks/ports) { words }.flatten
out
}
val innerData = 0.U((8*innerBytes).W)
val outerData = 0.U((8*outerBytes).W)
val W = true.B
val R = false.B
val sinkC_req = req(io.sinkC_adr, W, io.sinkC_dat.data)
val sinkD_req = req(io.sinkD_adr, W, io.sinkD_dat.data)
val sourceC_req = req(io.sourceC_adr, R, outerData)
val sourceD_rreq = req(io.sourceD_radr, R, innerData)
val sourceD_wreq = req(io.sourceD_wadr, W, io.sourceD_wdat.data)
// See the comments above for why this prioritization is used
val reqs = Seq(sinkC_req, sourceC_req, sinkD_req, sourceD_wreq, sourceD_rreq)
// Connect priorities; note that even if a request does not go through due to failing
// to obtain a needed subbank, it still blocks overlapping lower priority requests.
reqs.foldLeft(0.U) { case (sum, req) =>
req.bankSum := sum
req.bankSel | sum
}
// Access the banks
val regout = VecInit(cc_banks.zipWithIndex.map { case (b, i) =>
val en = reqs.map(_.bankEn(i)).reduce(_||_)
val sel = reqs.map(_.bankSel(i))
val wen = PriorityMux(sel, reqs.map(_.wen))
val idx = PriorityMux(sel, reqs.map(_.index))
val data= PriorityMux(sel, reqs.map(_.data(i)))
when (wen && en) { b.write(idx, data) }
RegEnable(b.read(idx, !wen && en), RegNext(!wen && en))
})
val regsel_sourceC = RegNext(RegNext(sourceC_req.bankEn))
val regsel_sourceD = RegNext(RegNext(sourceD_rreq.bankEn))
val decodeC = regout.zipWithIndex.map {
case (r, i) => Mux(regsel_sourceC(i), r, 0.U)
}.grouped(outerBytes/params.micro.writeBytes).toList.transpose.map(s => s.reduce(_|_))
io.sourceC_dat.data := Cat(decodeC.reverse)
val decodeD = regout.zipWithIndex.map {
// Intentionally not Mux1H and/or an indexed-mux b/c we want it 0 when !sel to save decode power
case (r, i) => Mux(regsel_sourceD(i), r, 0.U)
}.grouped(innerBytes/params.micro.writeBytes).toList.transpose.map(s => s.reduce(_|_))
io.sourceD_rdat.data := Cat(decodeD.reverse)
private def banks = cc_banks.map("\"" + _.pathName + "\"").mkString(",")
def json: String = s"""{"widthBytes":${params.micro.writeBytes},"mem":[${banks}]}"""
}
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module BankedStore( // @[BankedStore.scala:59:7]
input clock, // @[BankedStore.scala:59:7]
input reset, // @[BankedStore.scala:59:7]
output io_sinkC_adr_ready, // @[BankedStore.scala:61:14]
input io_sinkC_adr_valid, // @[BankedStore.scala:61:14]
input io_sinkC_adr_bits_noop, // @[BankedStore.scala:61:14]
input [3:0] io_sinkC_adr_bits_way, // @[BankedStore.scala:61:14]
input [10:0] io_sinkC_adr_bits_set, // @[BankedStore.scala:61:14]
input [1:0] io_sinkC_adr_bits_beat, // @[BankedStore.scala:61:14]
input [1:0] io_sinkC_adr_bits_mask, // @[BankedStore.scala:61:14]
input [127:0] io_sinkC_dat_data, // @[BankedStore.scala:61:14]
output io_sinkD_adr_ready, // @[BankedStore.scala:61:14]
input io_sinkD_adr_valid, // @[BankedStore.scala:61:14]
input io_sinkD_adr_bits_noop, // @[BankedStore.scala:61:14]
input [3:0] io_sinkD_adr_bits_way, // @[BankedStore.scala:61:14]
input [10:0] io_sinkD_adr_bits_set, // @[BankedStore.scala:61:14]
input [2:0] io_sinkD_adr_bits_beat, // @[BankedStore.scala:61:14]
input [63:0] io_sinkD_dat_data, // @[BankedStore.scala:61:14]
output io_sourceC_adr_ready, // @[BankedStore.scala:61:14]
input io_sourceC_adr_valid, // @[BankedStore.scala:61:14]
input [3:0] io_sourceC_adr_bits_way, // @[BankedStore.scala:61:14]
input [10:0] io_sourceC_adr_bits_set, // @[BankedStore.scala:61:14]
input [2:0] io_sourceC_adr_bits_beat, // @[BankedStore.scala:61:14]
output [63:0] io_sourceC_dat_data, // @[BankedStore.scala:61:14]
output io_sourceD_radr_ready, // @[BankedStore.scala:61:14]
input io_sourceD_radr_valid, // @[BankedStore.scala:61:14]
input [3:0] io_sourceD_radr_bits_way, // @[BankedStore.scala:61:14]
input [10:0] io_sourceD_radr_bits_set, // @[BankedStore.scala:61:14]
input [1:0] io_sourceD_radr_bits_beat, // @[BankedStore.scala:61:14]
input [1:0] io_sourceD_radr_bits_mask, // @[BankedStore.scala:61:14]
output [127:0] io_sourceD_rdat_data, // @[BankedStore.scala:61:14]
output io_sourceD_wadr_ready, // @[BankedStore.scala:61:14]
input io_sourceD_wadr_valid, // @[BankedStore.scala:61:14]
input [3:0] io_sourceD_wadr_bits_way, // @[BankedStore.scala:61:14]
input [10:0] io_sourceD_wadr_bits_set, // @[BankedStore.scala:61:14]
input [1:0] io_sourceD_wadr_bits_beat, // @[BankedStore.scala:61:14]
input [1:0] io_sourceD_wadr_bits_mask, // @[BankedStore.scala:61:14]
input [127:0] io_sourceD_wdat_data // @[BankedStore.scala:61:14]
);
wire [7:0] sinkC_req_bankSel; // @[BankedStore.scala:128:19]
wire [63:0] _cc_banks_7_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_6_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_5_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_4_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_3_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_2_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_1_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [63:0] _cc_banks_0_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire io_sinkC_adr_valid_0 = io_sinkC_adr_valid; // @[BankedStore.scala:59:7]
wire io_sinkC_adr_bits_noop_0 = io_sinkC_adr_bits_noop; // @[BankedStore.scala:59:7]
wire [3:0] io_sinkC_adr_bits_way_0 = io_sinkC_adr_bits_way; // @[BankedStore.scala:59:7]
wire [10:0] io_sinkC_adr_bits_set_0 = io_sinkC_adr_bits_set; // @[BankedStore.scala:59:7]
wire [1:0] io_sinkC_adr_bits_beat_0 = io_sinkC_adr_bits_beat; // @[BankedStore.scala:59:7]
wire [1:0] io_sinkC_adr_bits_mask_0 = io_sinkC_adr_bits_mask; // @[BankedStore.scala:59:7]
wire [127:0] io_sinkC_dat_data_0 = io_sinkC_dat_data; // @[BankedStore.scala:59:7]
wire io_sinkD_adr_valid_0 = io_sinkD_adr_valid; // @[BankedStore.scala:59:7]
wire io_sinkD_adr_bits_noop_0 = io_sinkD_adr_bits_noop; // @[BankedStore.scala:59:7]
wire [3:0] io_sinkD_adr_bits_way_0 = io_sinkD_adr_bits_way; // @[BankedStore.scala:59:7]
wire [10:0] io_sinkD_adr_bits_set_0 = io_sinkD_adr_bits_set; // @[BankedStore.scala:59:7]
wire [2:0] io_sinkD_adr_bits_beat_0 = io_sinkD_adr_bits_beat; // @[BankedStore.scala:59:7]
wire [63:0] io_sinkD_dat_data_0 = io_sinkD_dat_data; // @[BankedStore.scala:59:7]
wire io_sourceC_adr_valid_0 = io_sourceC_adr_valid; // @[BankedStore.scala:59:7]
wire [3:0] io_sourceC_adr_bits_way_0 = io_sourceC_adr_bits_way; // @[BankedStore.scala:59:7]
wire [10:0] io_sourceC_adr_bits_set_0 = io_sourceC_adr_bits_set; // @[BankedStore.scala:59:7]
wire [2:0] io_sourceC_adr_bits_beat_0 = io_sourceC_adr_bits_beat; // @[BankedStore.scala:59:7]
wire io_sourceD_radr_valid_0 = io_sourceD_radr_valid; // @[BankedStore.scala:59:7]
wire [3:0] io_sourceD_radr_bits_way_0 = io_sourceD_radr_bits_way; // @[BankedStore.scala:59:7]
wire [10:0] io_sourceD_radr_bits_set_0 = io_sourceD_radr_bits_set; // @[BankedStore.scala:59:7]
wire [1:0] io_sourceD_radr_bits_beat_0 = io_sourceD_radr_bits_beat; // @[BankedStore.scala:59:7]
wire [1:0] io_sourceD_radr_bits_mask_0 = io_sourceD_radr_bits_mask; // @[BankedStore.scala:59:7]
wire io_sourceD_wadr_valid_0 = io_sourceD_wadr_valid; // @[BankedStore.scala:59:7]
wire [3:0] io_sourceD_wadr_bits_way_0 = io_sourceD_wadr_bits_way; // @[BankedStore.scala:59:7]
wire [10:0] io_sourceD_wadr_bits_set_0 = io_sourceD_wadr_bits_set; // @[BankedStore.scala:59:7]
wire [1:0] io_sourceD_wadr_bits_beat_0 = io_sourceD_wadr_bits_beat; // @[BankedStore.scala:59:7]
wire [1:0] io_sourceD_wadr_bits_mask_0 = io_sourceD_wadr_bits_mask; // @[BankedStore.scala:59:7]
wire [127:0] io_sourceD_wdat_data_0 = io_sourceD_wdat_data; // @[BankedStore.scala:59:7]
wire [7:0] sinkC_req_bankSum = 8'h0; // @[BankedStore.scala:128:19]
wire [1:0] _sinkC_req_ready_T = 2'h0; // @[BankedStore.scala:131:71]
wire [1:0] _sinkC_req_ready_T_1 = 2'h0; // @[BankedStore.scala:131:96]
wire [1:0] _sinkC_req_ready_T_4 = 2'h0; // @[BankedStore.scala:131:71]
wire [1:0] _sinkC_req_ready_T_5 = 2'h0; // @[BankedStore.scala:131:96]
wire [1:0] _sinkC_req_ready_T_8 = 2'h0; // @[BankedStore.scala:131:71]
wire [1:0] _sinkC_req_ready_T_9 = 2'h0; // @[BankedStore.scala:131:96]
wire [1:0] _sinkC_req_ready_T_12 = 2'h0; // @[BankedStore.scala:131:71]
wire [1:0] _sinkC_req_ready_T_13 = 2'h0; // @[BankedStore.scala:131:96]
wire [1:0] sinkC_req_ready_lo = 2'h3; // @[BankedStore.scala:131:21]
wire [1:0] sinkC_req_ready_hi = 2'h3; // @[BankedStore.scala:131:21]
wire [1:0] _sinkC_req_out_bankEn_T_4 = 2'h3; // @[BankedStore.scala:137:72]
wire [1:0] _sinkC_req_out_bankEn_T_5 = 2'h3; // @[BankedStore.scala:137:72]
wire [1:0] _sinkC_req_out_bankEn_T_6 = 2'h3; // @[BankedStore.scala:137:72]
wire [1:0] _sinkC_req_out_bankEn_T_7 = 2'h3; // @[BankedStore.scala:137:72]
wire [3:0] sinkC_req_ready = 4'hF; // @[BankedStore.scala:131:21, :137:72]
wire [3:0] sinkC_req_out_bankEn_lo = 4'hF; // @[BankedStore.scala:131:21, :137:72]
wire [3:0] sinkC_req_out_bankEn_hi = 4'hF; // @[BankedStore.scala:131:21, :137:72]
wire [7:0] _sinkC_req_out_bankEn_T_8 = 8'hFF; // @[BankedStore.scala:136:71, :137:72]
wire [7:0] _sinkD_req_out_bankSel_T_10 = 8'hFF; // @[BankedStore.scala:136:71, :137:72]
wire [7:0] _sourceC_req_out_bankSel_T_10 = 8'hFF; // @[BankedStore.scala:136:71, :137:72]
wire [63:0] sourceC_req_data_0 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_1 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_2 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_3 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_4 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_5 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_6 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceC_req_data_7 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_0 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_1 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_2 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_3 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_4 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_5 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_6 = 64'h0; // @[BankedStore.scala:128:19]
wire [63:0] sourceD_rreq_data_7 = 64'h0; // @[BankedStore.scala:128:19]
wire io_sourceC_adr_bits_noop = 1'h0; // @[BankedStore.scala:59:7]
wire io_sourceD_radr_bits_noop = 1'h0; // @[BankedStore.scala:59:7]
wire io_sourceD_wadr_bits_noop = 1'h0; // @[BankedStore.scala:59:7]
wire _sinkC_req_ready_T_2 = 1'h0; // @[BankedStore.scala:131:101]
wire _sinkC_req_ready_T_6 = 1'h0; // @[BankedStore.scala:131:101]
wire _sinkC_req_ready_T_10 = 1'h0; // @[BankedStore.scala:131:101]
wire _sinkC_req_ready_T_14 = 1'h0; // @[BankedStore.scala:131:101]
wire sourceC_req_wen = 1'h0; // @[BankedStore.scala:128:19]
wire sourceD_rreq_wen = 1'h0; // @[BankedStore.scala:128:19]
wire io_sinkD_adr_bits_mask = 1'h1; // @[BankedStore.scala:59:7]
wire io_sourceC_adr_bits_mask = 1'h1; // @[BankedStore.scala:59:7]
wire sinkC_req_wen = 1'h1; // @[BankedStore.scala:128:19]
wire _sinkC_req_ready_T_3 = 1'h1; // @[BankedStore.scala:131:58]
wire _sinkC_req_ready_T_7 = 1'h1; // @[BankedStore.scala:131:58]
wire _sinkC_req_ready_T_11 = 1'h1; // @[BankedStore.scala:131:58]
wire _sinkC_req_ready_T_15 = 1'h1; // @[BankedStore.scala:131:58]
wire _sinkC_req_io_sinkC_adr_ready_T_2; // @[BankedStore.scala:132:21]
wire _sinkC_req_out_bankEn_T = 1'h1; // @[BankedStore.scala:137:72]
wire _sinkC_req_out_bankEn_T_1 = 1'h1; // @[BankedStore.scala:137:72]
wire _sinkC_req_out_bankEn_T_2 = 1'h1; // @[BankedStore.scala:137:72]
wire _sinkC_req_out_bankEn_T_3 = 1'h1; // @[BankedStore.scala:137:72]
wire sinkD_req_wen = 1'h1; // @[BankedStore.scala:128:19]
wire _sinkD_req_out_bankSel_T_9 = 1'h1; // @[BankedStore.scala:136:71]
wire _sourceC_req_out_bankSel_T_9 = 1'h1; // @[BankedStore.scala:136:71]
wire sourceD_wreq_wen = 1'h1; // @[BankedStore.scala:128:19]
wire _sinkD_req_io_sinkD_adr_ready_T_2; // @[BankedStore.scala:132:21]
wire [63:0] sinkD_req_words_0 = io_sinkD_dat_data_0; // @[BankedStore.scala:59:7, :123:19]
wire _sourceC_req_io_sourceC_adr_ready_T_2; // @[BankedStore.scala:132:21]
wire [63:0] decodeC_0; // @[BankedStore.scala:180:85]
wire _sourceD_rreq_io_sourceD_radr_ready_T_2; // @[BankedStore.scala:132:21]
wire [127:0] _io_sourceD_rdat_data_T; // @[BankedStore.scala:189:30]
wire _sourceD_wreq_io_sourceD_wadr_ready_T_2; // @[BankedStore.scala:132:21]
wire io_sinkC_adr_ready_0; // @[BankedStore.scala:59:7]
wire io_sinkD_adr_ready_0; // @[BankedStore.scala:59:7]
wire io_sourceC_adr_ready_0; // @[BankedStore.scala:59:7]
wire [63:0] io_sourceC_dat_data_0; // @[BankedStore.scala:59:7]
wire io_sourceD_radr_ready_0; // @[BankedStore.scala:59:7]
wire [127:0] io_sourceD_rdat_data_0; // @[BankedStore.scala:59:7]
wire io_sourceD_wadr_ready_0; // @[BankedStore.scala:59:7]
wire [14:0] regout_idx; // @[Mux.scala:50:70]
wire _regout_T; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE; // @[BankedStore.scala:172:21]
wire _regout_T_2; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_1; // @[Mux.scala:50:70]
wire _regout_T_5; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_1; // @[BankedStore.scala:172:21]
wire _regout_T_7; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_2; // @[Mux.scala:50:70]
wire _regout_T_10; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_2; // @[BankedStore.scala:172:21]
wire _regout_T_12; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_3; // @[Mux.scala:50:70]
wire _regout_T_15; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_3; // @[BankedStore.scala:172:21]
wire _regout_T_17; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_4; // @[Mux.scala:50:70]
wire _regout_T_20; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_4; // @[BankedStore.scala:172:21]
wire _regout_T_22; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_5; // @[Mux.scala:50:70]
wire _regout_T_25; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_5; // @[BankedStore.scala:172:21]
wire _regout_T_27; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_6; // @[Mux.scala:50:70]
wire _regout_T_30; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_6; // @[BankedStore.scala:172:21]
wire _regout_T_32; // @[BankedStore.scala:172:32]
wire [14:0] regout_idx_7; // @[Mux.scala:50:70]
wire _regout_T_35; // @[BankedStore.scala:171:15]
wire [14:0] _regout_WIRE_7; // @[BankedStore.scala:172:21]
wire _regout_T_37; // @[BankedStore.scala:172:32]
wire [63:0] sinkC_req_words_0 = io_sinkC_dat_data_0[63:0]; // @[BankedStore.scala:59:7, :123:19]
wire [63:0] sinkC_req_data_0 = sinkC_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_2 = sinkC_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_4 = sinkC_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_6 = sinkC_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_words_1 = io_sinkC_dat_data_0[127:64]; // @[BankedStore.scala:59:7, :123:19]
wire [63:0] sinkC_req_data_1 = sinkC_req_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_3 = sinkC_req_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_5 = sinkC_req_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkC_req_data_7 = sinkC_req_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [14:0] sinkC_req_a_hi = {io_sinkC_adr_bits_way_0, io_sinkC_adr_bits_set_0}; // @[BankedStore.scala:59:7, :126:91]
wire [16:0] sinkC_req_a = {sinkC_req_a_hi, io_sinkC_adr_bits_beat_0}; // @[BankedStore.scala:59:7, :126:91]
wire [14:0] _sinkC_req_out_index_T; // @[BankedStore.scala:135:23]
wire [7:0] _sinkC_req_out_bankSel_T_12; // @[BankedStore.scala:136:24]
wire [7:0] _sinkC_req_out_bankEn_T_9 = sinkC_req_bankSel; // @[BankedStore.scala:128:19, :137:55]
wire [7:0] sourceC_req_bankSum = sinkC_req_bankSel; // @[BankedStore.scala:128:19]
wire [7:0] _sinkC_req_out_bankEn_T_10; // @[BankedStore.scala:137:24]
wire [14:0] sinkC_req_index; // @[BankedStore.scala:128:19]
wire [7:0] sinkC_req_bankEn; // @[BankedStore.scala:128:19]
wire [1:0] _sinkC_req_select_T = sinkC_req_a[1:0]; // @[BankedStore.scala:126:91, :130:28]
wire [1:0] _sinkC_req_io_sinkC_adr_ready_T = sinkC_req_a[1:0]; // @[BankedStore.scala:126:91, :130:28, :132:23]
wire [1:0] sinkC_req_select_shiftAmount = _sinkC_req_select_T; // @[OneHot.scala:64:49]
wire [3:0] _sinkC_req_select_T_1 = 4'h1 << sinkC_req_select_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [3:0] sinkC_req_select = _sinkC_req_select_T_1; // @[OneHot.scala:65:{12,27}]
wire [3:0] _sinkC_req_io_sinkC_adr_ready_T_1 = 4'hF >> _sinkC_req_io_sinkC_adr_ready_T; // @[BankedStore.scala:131:21, :132:{21,23}, :137:72]
assign _sinkC_req_io_sinkC_adr_ready_T_2 = _sinkC_req_io_sinkC_adr_ready_T_1[0]; // @[BankedStore.scala:132:21]
assign io_sinkC_adr_ready_0 = _sinkC_req_io_sinkC_adr_ready_T_2; // @[BankedStore.scala:59:7, :132:21]
assign _sinkC_req_out_index_T = sinkC_req_a[16:2]; // @[BankedStore.scala:126:91, :135:23]
assign sinkC_req_index = _sinkC_req_out_index_T; // @[BankedStore.scala:128:19, :135:23]
wire _sinkC_req_out_bankSel_T = sinkC_req_select[0]; // @[OneHot.scala:65:27]
wire _sinkC_req_out_bankSel_T_1 = sinkC_req_select[1]; // @[OneHot.scala:65:27]
wire _sinkC_req_out_bankSel_T_2 = sinkC_req_select[2]; // @[OneHot.scala:65:27]
wire _sinkC_req_out_bankSel_T_3 = sinkC_req_select[3]; // @[OneHot.scala:65:27]
wire [1:0] _sinkC_req_out_bankSel_T_4 = {2{_sinkC_req_out_bankSel_T}}; // @[BankedStore.scala:136:49]
wire [1:0] _sinkC_req_out_bankSel_T_5 = {2{_sinkC_req_out_bankSel_T_1}}; // @[BankedStore.scala:136:49]
wire [1:0] _sinkC_req_out_bankSel_T_6 = {2{_sinkC_req_out_bankSel_T_2}}; // @[BankedStore.scala:136:49]
wire [1:0] _sinkC_req_out_bankSel_T_7 = {2{_sinkC_req_out_bankSel_T_3}}; // @[BankedStore.scala:136:49]
wire [3:0] sinkC_req_out_bankSel_lo = {_sinkC_req_out_bankSel_T_5, _sinkC_req_out_bankSel_T_4}; // @[BankedStore.scala:136:49]
wire [3:0] sinkC_req_out_bankSel_hi = {_sinkC_req_out_bankSel_T_7, _sinkC_req_out_bankSel_T_6}; // @[BankedStore.scala:136:49]
wire [7:0] _sinkC_req_out_bankSel_T_8 = {sinkC_req_out_bankSel_hi, sinkC_req_out_bankSel_lo}; // @[BankedStore.scala:136:49]
wire [3:0] _sinkC_req_out_bankSel_T_9 = {2{io_sinkC_adr_bits_mask_0}}; // @[BankedStore.scala:59:7, :136:71]
wire [7:0] _sinkC_req_out_bankSel_T_10 = {2{_sinkC_req_out_bankSel_T_9}}; // @[BankedStore.scala:136:71]
wire [7:0] _sinkC_req_out_bankSel_T_11 = _sinkC_req_out_bankSel_T_8 & _sinkC_req_out_bankSel_T_10; // @[BankedStore.scala:136:{49,65,71}]
assign _sinkC_req_out_bankSel_T_12 = io_sinkC_adr_valid_0 ? _sinkC_req_out_bankSel_T_11 : 8'h0; // @[BankedStore.scala:59:7, :136:{24,65}]
assign sinkC_req_bankSel = _sinkC_req_out_bankSel_T_12; // @[BankedStore.scala:128:19, :136:24]
assign _sinkC_req_out_bankEn_T_10 = io_sinkC_adr_bits_noop_0 ? 8'h0 : _sinkC_req_out_bankEn_T_9; // @[BankedStore.scala:59:7, :137:{24,55}]
assign sinkC_req_bankEn = _sinkC_req_out_bankEn_T_10; // @[BankedStore.scala:128:19, :137:24]
wire [63:0] sinkD_req_data_0 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_1 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_2 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_3 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_4 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_5 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_6 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sinkD_req_data_7 = sinkD_req_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [14:0] sinkD_req_a_hi = {io_sinkD_adr_bits_way_0, io_sinkD_adr_bits_set_0}; // @[BankedStore.scala:59:7, :126:91]
wire [17:0] sinkD_req_a = {sinkD_req_a_hi, io_sinkD_adr_bits_beat_0}; // @[BankedStore.scala:59:7, :126:91]
wire [14:0] _sinkD_req_out_index_T; // @[BankedStore.scala:135:23]
wire [7:0] _sinkD_req_out_bankSel_T_12; // @[BankedStore.scala:136:24]
wire [7:0] _sinkD_req_out_bankEn_T_10; // @[BankedStore.scala:137:24]
wire [14:0] sinkD_req_index; // @[BankedStore.scala:128:19]
wire [7:0] sinkD_req_bankSel; // @[BankedStore.scala:128:19]
wire [7:0] sinkD_req_bankSum; // @[BankedStore.scala:128:19]
wire [7:0] sinkD_req_bankEn; // @[BankedStore.scala:128:19]
wire [2:0] _sinkD_req_select_T = sinkD_req_a[2:0]; // @[BankedStore.scala:126:91, :130:28]
wire [2:0] _sinkD_req_io_sinkD_adr_ready_T = sinkD_req_a[2:0]; // @[BankedStore.scala:126:91, :130:28, :132:23]
wire [2:0] sinkD_req_select_shiftAmount = _sinkD_req_select_T; // @[OneHot.scala:64:49]
wire [7:0] _sinkD_req_select_T_1 = 8'h1 << sinkD_req_select_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [7:0] sinkD_req_select = _sinkD_req_select_T_1; // @[OneHot.scala:65:{12,27}]
wire _sinkD_req_ready_T = sinkD_req_bankSum[0]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_1 = _sinkD_req_ready_T; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_2 = _sinkD_req_ready_T_1; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_3 = ~_sinkD_req_ready_T_2; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_4 = sinkD_req_bankSum[1]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_5 = _sinkD_req_ready_T_4; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_6 = _sinkD_req_ready_T_5; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_7 = ~_sinkD_req_ready_T_6; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_8 = sinkD_req_bankSum[2]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_9 = _sinkD_req_ready_T_8; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_10 = _sinkD_req_ready_T_9; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_11 = ~_sinkD_req_ready_T_10; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_12 = sinkD_req_bankSum[3]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_13 = _sinkD_req_ready_T_12; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_14 = _sinkD_req_ready_T_13; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_15 = ~_sinkD_req_ready_T_14; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_16 = sinkD_req_bankSum[4]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_17 = _sinkD_req_ready_T_16; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_18 = _sinkD_req_ready_T_17; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_19 = ~_sinkD_req_ready_T_18; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_20 = sinkD_req_bankSum[5]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_21 = _sinkD_req_ready_T_20; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_22 = _sinkD_req_ready_T_21; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_23 = ~_sinkD_req_ready_T_22; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_24 = sinkD_req_bankSum[6]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_25 = _sinkD_req_ready_T_24; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_26 = _sinkD_req_ready_T_25; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_27 = ~_sinkD_req_ready_T_26; // @[BankedStore.scala:131:{58,101}]
wire _sinkD_req_ready_T_28 = sinkD_req_bankSum[7]; // @[BankedStore.scala:128:19, :131:71]
wire _sinkD_req_ready_T_29 = _sinkD_req_ready_T_28; // @[BankedStore.scala:131:{71,96}]
wire _sinkD_req_ready_T_30 = _sinkD_req_ready_T_29; // @[BankedStore.scala:131:{96,101}]
wire _sinkD_req_ready_T_31 = ~_sinkD_req_ready_T_30; // @[BankedStore.scala:131:{58,101}]
wire [1:0] sinkD_req_ready_lo_lo = {_sinkD_req_ready_T_7, _sinkD_req_ready_T_3}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sinkD_req_ready_lo_hi = {_sinkD_req_ready_T_15, _sinkD_req_ready_T_11}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sinkD_req_ready_lo = {sinkD_req_ready_lo_hi, sinkD_req_ready_lo_lo}; // @[BankedStore.scala:131:21]
wire [1:0] sinkD_req_ready_hi_lo = {_sinkD_req_ready_T_23, _sinkD_req_ready_T_19}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sinkD_req_ready_hi_hi = {_sinkD_req_ready_T_31, _sinkD_req_ready_T_27}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sinkD_req_ready_hi = {sinkD_req_ready_hi_hi, sinkD_req_ready_hi_lo}; // @[BankedStore.scala:131:21]
wire [7:0] sinkD_req_ready = {sinkD_req_ready_hi, sinkD_req_ready_lo}; // @[BankedStore.scala:131:21]
wire [7:0] _sinkD_req_io_sinkD_adr_ready_T_1 = sinkD_req_ready >> _sinkD_req_io_sinkD_adr_ready_T; // @[BankedStore.scala:131:21, :132:{21,23}]
assign _sinkD_req_io_sinkD_adr_ready_T_2 = _sinkD_req_io_sinkD_adr_ready_T_1[0]; // @[BankedStore.scala:132:21]
assign io_sinkD_adr_ready_0 = _sinkD_req_io_sinkD_adr_ready_T_2; // @[BankedStore.scala:59:7, :132:21]
assign _sinkD_req_out_index_T = sinkD_req_a[17:3]; // @[BankedStore.scala:126:91, :135:23]
assign sinkD_req_index = _sinkD_req_out_index_T; // @[BankedStore.scala:128:19, :135:23]
wire _sinkD_req_out_bankSel_T = sinkD_req_select[0]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_1 = sinkD_req_select[1]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_2 = sinkD_req_select[2]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_3 = sinkD_req_select[3]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_4 = sinkD_req_select[4]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_5 = sinkD_req_select[5]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_6 = sinkD_req_select[6]; // @[OneHot.scala:65:27]
wire _sinkD_req_out_bankSel_T_7 = sinkD_req_select[7]; // @[OneHot.scala:65:27]
wire [1:0] sinkD_req_out_bankSel_lo_lo = {_sinkD_req_out_bankSel_T_1, _sinkD_req_out_bankSel_T}; // @[BankedStore.scala:136:49]
wire [1:0] sinkD_req_out_bankSel_lo_hi = {_sinkD_req_out_bankSel_T_3, _sinkD_req_out_bankSel_T_2}; // @[BankedStore.scala:136:49]
wire [3:0] sinkD_req_out_bankSel_lo = {sinkD_req_out_bankSel_lo_hi, sinkD_req_out_bankSel_lo_lo}; // @[BankedStore.scala:136:49]
wire [1:0] sinkD_req_out_bankSel_hi_lo = {_sinkD_req_out_bankSel_T_5, _sinkD_req_out_bankSel_T_4}; // @[BankedStore.scala:136:49]
wire [1:0] sinkD_req_out_bankSel_hi_hi = {_sinkD_req_out_bankSel_T_7, _sinkD_req_out_bankSel_T_6}; // @[BankedStore.scala:136:49]
wire [3:0] sinkD_req_out_bankSel_hi = {sinkD_req_out_bankSel_hi_hi, sinkD_req_out_bankSel_hi_lo}; // @[BankedStore.scala:136:49]
wire [7:0] _sinkD_req_out_bankSel_T_8 = {sinkD_req_out_bankSel_hi, sinkD_req_out_bankSel_lo}; // @[BankedStore.scala:136:49]
wire [7:0] _sinkD_req_out_bankSel_T_11 = _sinkD_req_out_bankSel_T_8; // @[BankedStore.scala:136:{49,65}]
assign _sinkD_req_out_bankSel_T_12 = io_sinkD_adr_valid_0 ? _sinkD_req_out_bankSel_T_11 : 8'h0; // @[BankedStore.scala:59:7, :136:{24,65}]
assign sinkD_req_bankSel = _sinkD_req_out_bankSel_T_12; // @[BankedStore.scala:128:19, :136:24]
wire _sinkD_req_out_bankEn_T = sinkD_req_ready[0]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_1 = sinkD_req_ready[1]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_2 = sinkD_req_ready[2]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_3 = sinkD_req_ready[3]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_4 = sinkD_req_ready[4]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_5 = sinkD_req_ready[5]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_6 = sinkD_req_ready[6]; // @[BankedStore.scala:131:21, :137:72]
wire _sinkD_req_out_bankEn_T_7 = sinkD_req_ready[7]; // @[BankedStore.scala:131:21, :137:72]
wire [1:0] sinkD_req_out_bankEn_lo_lo = {_sinkD_req_out_bankEn_T_1, _sinkD_req_out_bankEn_T}; // @[BankedStore.scala:137:72]
wire [1:0] sinkD_req_out_bankEn_lo_hi = {_sinkD_req_out_bankEn_T_3, _sinkD_req_out_bankEn_T_2}; // @[BankedStore.scala:137:72]
wire [3:0] sinkD_req_out_bankEn_lo = {sinkD_req_out_bankEn_lo_hi, sinkD_req_out_bankEn_lo_lo}; // @[BankedStore.scala:137:72]
wire [1:0] sinkD_req_out_bankEn_hi_lo = {_sinkD_req_out_bankEn_T_5, _sinkD_req_out_bankEn_T_4}; // @[BankedStore.scala:137:72]
wire [1:0] sinkD_req_out_bankEn_hi_hi = {_sinkD_req_out_bankEn_T_7, _sinkD_req_out_bankEn_T_6}; // @[BankedStore.scala:137:72]
wire [3:0] sinkD_req_out_bankEn_hi = {sinkD_req_out_bankEn_hi_hi, sinkD_req_out_bankEn_hi_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sinkD_req_out_bankEn_T_8 = {sinkD_req_out_bankEn_hi, sinkD_req_out_bankEn_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sinkD_req_out_bankEn_T_9 = sinkD_req_bankSel & _sinkD_req_out_bankEn_T_8; // @[BankedStore.scala:128:19, :137:{55,72}]
assign _sinkD_req_out_bankEn_T_10 = io_sinkD_adr_bits_noop_0 ? 8'h0 : _sinkD_req_out_bankEn_T_9; // @[BankedStore.scala:59:7, :137:{24,55}]
assign sinkD_req_bankEn = _sinkD_req_out_bankEn_T_10; // @[BankedStore.scala:128:19, :137:24]
wire [14:0] sourceC_req_a_hi = {io_sourceC_adr_bits_way_0, io_sourceC_adr_bits_set_0}; // @[BankedStore.scala:59:7, :126:91]
wire [17:0] sourceC_req_a = {sourceC_req_a_hi, io_sourceC_adr_bits_beat_0}; // @[BankedStore.scala:59:7, :126:91]
wire [14:0] _sourceC_req_out_index_T; // @[BankedStore.scala:135:23]
wire [7:0] _sourceC_req_out_bankSel_T_12; // @[BankedStore.scala:136:24]
wire [7:0] _sourceC_req_out_bankEn_T_10; // @[BankedStore.scala:137:24]
wire [14:0] sourceC_req_index; // @[BankedStore.scala:128:19]
wire [7:0] sourceC_req_bankSel; // @[BankedStore.scala:128:19]
wire [7:0] sourceC_req_bankEn; // @[BankedStore.scala:128:19]
wire [2:0] _sourceC_req_select_T = sourceC_req_a[2:0]; // @[BankedStore.scala:126:91, :130:28]
wire [2:0] _sourceC_req_io_sourceC_adr_ready_T = sourceC_req_a[2:0]; // @[BankedStore.scala:126:91, :130:28, :132:23]
wire [2:0] sourceC_req_select_shiftAmount = _sourceC_req_select_T; // @[OneHot.scala:64:49]
wire [7:0] _sourceC_req_select_T_1 = 8'h1 << sourceC_req_select_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [7:0] sourceC_req_select = _sourceC_req_select_T_1; // @[OneHot.scala:65:{12,27}]
wire _sourceC_req_ready_T = sourceC_req_bankSum[0]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_1 = _sourceC_req_ready_T; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_2 = _sourceC_req_ready_T_1; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_3 = ~_sourceC_req_ready_T_2; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_4 = sourceC_req_bankSum[1]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_5 = _sourceC_req_ready_T_4; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_6 = _sourceC_req_ready_T_5; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_7 = ~_sourceC_req_ready_T_6; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_8 = sourceC_req_bankSum[2]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_9 = _sourceC_req_ready_T_8; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_10 = _sourceC_req_ready_T_9; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_11 = ~_sourceC_req_ready_T_10; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_12 = sourceC_req_bankSum[3]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_13 = _sourceC_req_ready_T_12; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_14 = _sourceC_req_ready_T_13; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_15 = ~_sourceC_req_ready_T_14; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_16 = sourceC_req_bankSum[4]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_17 = _sourceC_req_ready_T_16; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_18 = _sourceC_req_ready_T_17; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_19 = ~_sourceC_req_ready_T_18; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_20 = sourceC_req_bankSum[5]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_21 = _sourceC_req_ready_T_20; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_22 = _sourceC_req_ready_T_21; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_23 = ~_sourceC_req_ready_T_22; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_24 = sourceC_req_bankSum[6]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_25 = _sourceC_req_ready_T_24; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_26 = _sourceC_req_ready_T_25; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_27 = ~_sourceC_req_ready_T_26; // @[BankedStore.scala:131:{58,101}]
wire _sourceC_req_ready_T_28 = sourceC_req_bankSum[7]; // @[BankedStore.scala:128:19, :131:71]
wire _sourceC_req_ready_T_29 = _sourceC_req_ready_T_28; // @[BankedStore.scala:131:{71,96}]
wire _sourceC_req_ready_T_30 = _sourceC_req_ready_T_29; // @[BankedStore.scala:131:{96,101}]
wire _sourceC_req_ready_T_31 = ~_sourceC_req_ready_T_30; // @[BankedStore.scala:131:{58,101}]
wire [1:0] sourceC_req_ready_lo_lo = {_sourceC_req_ready_T_7, _sourceC_req_ready_T_3}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sourceC_req_ready_lo_hi = {_sourceC_req_ready_T_15, _sourceC_req_ready_T_11}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sourceC_req_ready_lo = {sourceC_req_ready_lo_hi, sourceC_req_ready_lo_lo}; // @[BankedStore.scala:131:21]
wire [1:0] sourceC_req_ready_hi_lo = {_sourceC_req_ready_T_23, _sourceC_req_ready_T_19}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sourceC_req_ready_hi_hi = {_sourceC_req_ready_T_31, _sourceC_req_ready_T_27}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sourceC_req_ready_hi = {sourceC_req_ready_hi_hi, sourceC_req_ready_hi_lo}; // @[BankedStore.scala:131:21]
wire [7:0] sourceC_req_ready = {sourceC_req_ready_hi, sourceC_req_ready_lo}; // @[BankedStore.scala:131:21]
wire [7:0] _sourceC_req_io_sourceC_adr_ready_T_1 = sourceC_req_ready >> _sourceC_req_io_sourceC_adr_ready_T; // @[BankedStore.scala:131:21, :132:{21,23}]
assign _sourceC_req_io_sourceC_adr_ready_T_2 = _sourceC_req_io_sourceC_adr_ready_T_1[0]; // @[BankedStore.scala:132:21]
assign io_sourceC_adr_ready_0 = _sourceC_req_io_sourceC_adr_ready_T_2; // @[BankedStore.scala:59:7, :132:21]
assign _sourceC_req_out_index_T = sourceC_req_a[17:3]; // @[BankedStore.scala:126:91, :135:23]
assign sourceC_req_index = _sourceC_req_out_index_T; // @[BankedStore.scala:128:19, :135:23]
wire _sourceC_req_out_bankSel_T = sourceC_req_select[0]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_1 = sourceC_req_select[1]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_2 = sourceC_req_select[2]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_3 = sourceC_req_select[3]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_4 = sourceC_req_select[4]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_5 = sourceC_req_select[5]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_6 = sourceC_req_select[6]; // @[OneHot.scala:65:27]
wire _sourceC_req_out_bankSel_T_7 = sourceC_req_select[7]; // @[OneHot.scala:65:27]
wire [1:0] sourceC_req_out_bankSel_lo_lo = {_sourceC_req_out_bankSel_T_1, _sourceC_req_out_bankSel_T}; // @[BankedStore.scala:136:49]
wire [1:0] sourceC_req_out_bankSel_lo_hi = {_sourceC_req_out_bankSel_T_3, _sourceC_req_out_bankSel_T_2}; // @[BankedStore.scala:136:49]
wire [3:0] sourceC_req_out_bankSel_lo = {sourceC_req_out_bankSel_lo_hi, sourceC_req_out_bankSel_lo_lo}; // @[BankedStore.scala:136:49]
wire [1:0] sourceC_req_out_bankSel_hi_lo = {_sourceC_req_out_bankSel_T_5, _sourceC_req_out_bankSel_T_4}; // @[BankedStore.scala:136:49]
wire [1:0] sourceC_req_out_bankSel_hi_hi = {_sourceC_req_out_bankSel_T_7, _sourceC_req_out_bankSel_T_6}; // @[BankedStore.scala:136:49]
wire [3:0] sourceC_req_out_bankSel_hi = {sourceC_req_out_bankSel_hi_hi, sourceC_req_out_bankSel_hi_lo}; // @[BankedStore.scala:136:49]
wire [7:0] _sourceC_req_out_bankSel_T_8 = {sourceC_req_out_bankSel_hi, sourceC_req_out_bankSel_lo}; // @[BankedStore.scala:136:49]
wire [7:0] _sourceC_req_out_bankSel_T_11 = _sourceC_req_out_bankSel_T_8; // @[BankedStore.scala:136:{49,65}]
assign _sourceC_req_out_bankSel_T_12 = io_sourceC_adr_valid_0 ? _sourceC_req_out_bankSel_T_11 : 8'h0; // @[BankedStore.scala:59:7, :136:{24,65}]
assign sourceC_req_bankSel = _sourceC_req_out_bankSel_T_12; // @[BankedStore.scala:128:19, :136:24]
wire _sourceC_req_out_bankEn_T = sourceC_req_ready[0]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_1 = sourceC_req_ready[1]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_2 = sourceC_req_ready[2]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_3 = sourceC_req_ready[3]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_4 = sourceC_req_ready[4]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_5 = sourceC_req_ready[5]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_6 = sourceC_req_ready[6]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceC_req_out_bankEn_T_7 = sourceC_req_ready[7]; // @[BankedStore.scala:131:21, :137:72]
wire [1:0] sourceC_req_out_bankEn_lo_lo = {_sourceC_req_out_bankEn_T_1, _sourceC_req_out_bankEn_T}; // @[BankedStore.scala:137:72]
wire [1:0] sourceC_req_out_bankEn_lo_hi = {_sourceC_req_out_bankEn_T_3, _sourceC_req_out_bankEn_T_2}; // @[BankedStore.scala:137:72]
wire [3:0] sourceC_req_out_bankEn_lo = {sourceC_req_out_bankEn_lo_hi, sourceC_req_out_bankEn_lo_lo}; // @[BankedStore.scala:137:72]
wire [1:0] sourceC_req_out_bankEn_hi_lo = {_sourceC_req_out_bankEn_T_5, _sourceC_req_out_bankEn_T_4}; // @[BankedStore.scala:137:72]
wire [1:0] sourceC_req_out_bankEn_hi_hi = {_sourceC_req_out_bankEn_T_7, _sourceC_req_out_bankEn_T_6}; // @[BankedStore.scala:137:72]
wire [3:0] sourceC_req_out_bankEn_hi = {sourceC_req_out_bankEn_hi_hi, sourceC_req_out_bankEn_hi_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceC_req_out_bankEn_T_8 = {sourceC_req_out_bankEn_hi, sourceC_req_out_bankEn_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceC_req_out_bankEn_T_9 = sourceC_req_bankSel & _sourceC_req_out_bankEn_T_8; // @[BankedStore.scala:128:19, :137:{55,72}]
assign _sourceC_req_out_bankEn_T_10 = _sourceC_req_out_bankEn_T_9; // @[BankedStore.scala:137:{24,55}]
assign sourceC_req_bankEn = _sourceC_req_out_bankEn_T_10; // @[BankedStore.scala:128:19, :137:24]
wire [14:0] sourceD_rreq_a_hi = {io_sourceD_radr_bits_way_0, io_sourceD_radr_bits_set_0}; // @[BankedStore.scala:59:7, :126:91]
wire [16:0] sourceD_rreq_a = {sourceD_rreq_a_hi, io_sourceD_radr_bits_beat_0}; // @[BankedStore.scala:59:7, :126:91]
wire [14:0] _sourceD_rreq_out_index_T; // @[BankedStore.scala:135:23]
wire [7:0] _sourceD_rreq_out_bankSel_T_12; // @[BankedStore.scala:136:24]
wire [7:0] _sourceD_rreq_out_bankEn_T_10; // @[BankedStore.scala:137:24]
wire [14:0] sourceD_rreq_index; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_rreq_bankSel; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_rreq_bankSum; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_rreq_bankEn; // @[BankedStore.scala:128:19]
wire [1:0] _sourceD_rreq_select_T = sourceD_rreq_a[1:0]; // @[BankedStore.scala:126:91, :130:28]
wire [1:0] _sourceD_rreq_io_sourceD_radr_ready_T = sourceD_rreq_a[1:0]; // @[BankedStore.scala:126:91, :130:28, :132:23]
wire [1:0] sourceD_rreq_select_shiftAmount = _sourceD_rreq_select_T; // @[OneHot.scala:64:49]
wire [3:0] _sourceD_rreq_select_T_1 = 4'h1 << sourceD_rreq_select_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [3:0] sourceD_rreq_select = _sourceD_rreq_select_T_1; // @[OneHot.scala:65:{12,27}]
wire [1:0] _sourceD_rreq_ready_T = sourceD_rreq_bankSum[1:0]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_rreq_ready_T_1 = _sourceD_rreq_ready_T & io_sourceD_radr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_rreq_ready_T_2 = |_sourceD_rreq_ready_T_1; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_rreq_ready_T_3 = ~_sourceD_rreq_ready_T_2; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_rreq_ready_T_4 = sourceD_rreq_bankSum[3:2]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_rreq_ready_T_5 = _sourceD_rreq_ready_T_4 & io_sourceD_radr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_rreq_ready_T_6 = |_sourceD_rreq_ready_T_5; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_rreq_ready_T_7 = ~_sourceD_rreq_ready_T_6; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_rreq_ready_T_8 = sourceD_rreq_bankSum[5:4]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_rreq_ready_T_9 = _sourceD_rreq_ready_T_8 & io_sourceD_radr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_rreq_ready_T_10 = |_sourceD_rreq_ready_T_9; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_rreq_ready_T_11 = ~_sourceD_rreq_ready_T_10; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_rreq_ready_T_12 = sourceD_rreq_bankSum[7:6]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_rreq_ready_T_13 = _sourceD_rreq_ready_T_12 & io_sourceD_radr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_rreq_ready_T_14 = |_sourceD_rreq_ready_T_13; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_rreq_ready_T_15 = ~_sourceD_rreq_ready_T_14; // @[BankedStore.scala:131:{58,101}]
wire [1:0] sourceD_rreq_ready_lo = {_sourceD_rreq_ready_T_7, _sourceD_rreq_ready_T_3}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sourceD_rreq_ready_hi = {_sourceD_rreq_ready_T_15, _sourceD_rreq_ready_T_11}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sourceD_rreq_ready = {sourceD_rreq_ready_hi, sourceD_rreq_ready_lo}; // @[BankedStore.scala:131:21]
wire [3:0] _sourceD_rreq_io_sourceD_radr_ready_T_1 = sourceD_rreq_ready >> _sourceD_rreq_io_sourceD_radr_ready_T; // @[BankedStore.scala:131:21, :132:{21,23}]
assign _sourceD_rreq_io_sourceD_radr_ready_T_2 = _sourceD_rreq_io_sourceD_radr_ready_T_1[0]; // @[BankedStore.scala:132:21]
assign io_sourceD_radr_ready_0 = _sourceD_rreq_io_sourceD_radr_ready_T_2; // @[BankedStore.scala:59:7, :132:21]
assign _sourceD_rreq_out_index_T = sourceD_rreq_a[16:2]; // @[BankedStore.scala:126:91, :135:23]
assign sourceD_rreq_index = _sourceD_rreq_out_index_T; // @[BankedStore.scala:128:19, :135:23]
wire _sourceD_rreq_out_bankSel_T = sourceD_rreq_select[0]; // @[OneHot.scala:65:27]
wire _sourceD_rreq_out_bankSel_T_1 = sourceD_rreq_select[1]; // @[OneHot.scala:65:27]
wire _sourceD_rreq_out_bankSel_T_2 = sourceD_rreq_select[2]; // @[OneHot.scala:65:27]
wire _sourceD_rreq_out_bankSel_T_3 = sourceD_rreq_select[3]; // @[OneHot.scala:65:27]
wire [1:0] _sourceD_rreq_out_bankSel_T_4 = {2{_sourceD_rreq_out_bankSel_T}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_rreq_out_bankSel_T_5 = {2{_sourceD_rreq_out_bankSel_T_1}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_rreq_out_bankSel_T_6 = {2{_sourceD_rreq_out_bankSel_T_2}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_rreq_out_bankSel_T_7 = {2{_sourceD_rreq_out_bankSel_T_3}}; // @[BankedStore.scala:136:49]
wire [3:0] sourceD_rreq_out_bankSel_lo = {_sourceD_rreq_out_bankSel_T_5, _sourceD_rreq_out_bankSel_T_4}; // @[BankedStore.scala:136:49]
wire [3:0] sourceD_rreq_out_bankSel_hi = {_sourceD_rreq_out_bankSel_T_7, _sourceD_rreq_out_bankSel_T_6}; // @[BankedStore.scala:136:49]
wire [7:0] _sourceD_rreq_out_bankSel_T_8 = {sourceD_rreq_out_bankSel_hi, sourceD_rreq_out_bankSel_lo}; // @[BankedStore.scala:136:49]
wire [3:0] _sourceD_rreq_out_bankSel_T_9 = {2{io_sourceD_radr_bits_mask_0}}; // @[BankedStore.scala:59:7, :136:71]
wire [7:0] _sourceD_rreq_out_bankSel_T_10 = {2{_sourceD_rreq_out_bankSel_T_9}}; // @[BankedStore.scala:136:71]
wire [7:0] _sourceD_rreq_out_bankSel_T_11 = _sourceD_rreq_out_bankSel_T_8 & _sourceD_rreq_out_bankSel_T_10; // @[BankedStore.scala:136:{49,65,71}]
assign _sourceD_rreq_out_bankSel_T_12 = io_sourceD_radr_valid_0 ? _sourceD_rreq_out_bankSel_T_11 : 8'h0; // @[BankedStore.scala:59:7, :136:{24,65}]
assign sourceD_rreq_bankSel = _sourceD_rreq_out_bankSel_T_12; // @[BankedStore.scala:128:19, :136:24]
wire _sourceD_rreq_out_bankEn_T = sourceD_rreq_ready[0]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_rreq_out_bankEn_T_1 = sourceD_rreq_ready[1]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_rreq_out_bankEn_T_2 = sourceD_rreq_ready[2]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_rreq_out_bankEn_T_3 = sourceD_rreq_ready[3]; // @[BankedStore.scala:131:21, :137:72]
wire [1:0] _sourceD_rreq_out_bankEn_T_4 = {2{_sourceD_rreq_out_bankEn_T}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_rreq_out_bankEn_T_5 = {2{_sourceD_rreq_out_bankEn_T_1}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_rreq_out_bankEn_T_6 = {2{_sourceD_rreq_out_bankEn_T_2}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_rreq_out_bankEn_T_7 = {2{_sourceD_rreq_out_bankEn_T_3}}; // @[BankedStore.scala:137:72]
wire [3:0] sourceD_rreq_out_bankEn_lo = {_sourceD_rreq_out_bankEn_T_5, _sourceD_rreq_out_bankEn_T_4}; // @[BankedStore.scala:137:72]
wire [3:0] sourceD_rreq_out_bankEn_hi = {_sourceD_rreq_out_bankEn_T_7, _sourceD_rreq_out_bankEn_T_6}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceD_rreq_out_bankEn_T_8 = {sourceD_rreq_out_bankEn_hi, sourceD_rreq_out_bankEn_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceD_rreq_out_bankEn_T_9 = sourceD_rreq_bankSel & _sourceD_rreq_out_bankEn_T_8; // @[BankedStore.scala:128:19, :137:{55,72}]
assign _sourceD_rreq_out_bankEn_T_10 = _sourceD_rreq_out_bankEn_T_9; // @[BankedStore.scala:137:{24,55}]
assign sourceD_rreq_bankEn = _sourceD_rreq_out_bankEn_T_10; // @[BankedStore.scala:128:19, :137:24]
wire [63:0] sourceD_wreq_words_0 = io_sourceD_wdat_data_0[63:0]; // @[BankedStore.scala:59:7, :123:19]
wire [63:0] sourceD_wreq_data_0 = sourceD_wreq_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_2 = sourceD_wreq_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_4 = sourceD_wreq_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_6 = sourceD_wreq_words_0; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_words_1 = io_sourceD_wdat_data_0[127:64]; // @[BankedStore.scala:59:7, :123:19]
wire [63:0] sourceD_wreq_data_1 = sourceD_wreq_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_3 = sourceD_wreq_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_5 = sourceD_wreq_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [63:0] sourceD_wreq_data_7 = sourceD_wreq_words_1; // @[BankedStore.scala:123:19, :128:19]
wire [14:0] sourceD_wreq_a_hi = {io_sourceD_wadr_bits_way_0, io_sourceD_wadr_bits_set_0}; // @[BankedStore.scala:59:7, :126:91]
wire [16:0] sourceD_wreq_a = {sourceD_wreq_a_hi, io_sourceD_wadr_bits_beat_0}; // @[BankedStore.scala:59:7, :126:91]
wire [14:0] _sourceD_wreq_out_index_T; // @[BankedStore.scala:135:23]
wire [7:0] _sourceD_wreq_out_bankSel_T_12; // @[BankedStore.scala:136:24]
wire [7:0] _sourceD_wreq_out_bankEn_T_10; // @[BankedStore.scala:137:24]
wire [14:0] sourceD_wreq_index; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_wreq_bankSel; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_wreq_bankSum; // @[BankedStore.scala:128:19]
wire [7:0] sourceD_wreq_bankEn; // @[BankedStore.scala:128:19]
wire [1:0] _sourceD_wreq_select_T = sourceD_wreq_a[1:0]; // @[BankedStore.scala:126:91, :130:28]
wire [1:0] _sourceD_wreq_io_sourceD_wadr_ready_T = sourceD_wreq_a[1:0]; // @[BankedStore.scala:126:91, :130:28, :132:23]
wire [1:0] sourceD_wreq_select_shiftAmount = _sourceD_wreq_select_T; // @[OneHot.scala:64:49]
wire [3:0] _sourceD_wreq_select_T_1 = 4'h1 << sourceD_wreq_select_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [3:0] sourceD_wreq_select = _sourceD_wreq_select_T_1; // @[OneHot.scala:65:{12,27}]
wire [1:0] _sourceD_wreq_ready_T = sourceD_wreq_bankSum[1:0]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_wreq_ready_T_1 = _sourceD_wreq_ready_T & io_sourceD_wadr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_wreq_ready_T_2 = |_sourceD_wreq_ready_T_1; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_wreq_ready_T_3 = ~_sourceD_wreq_ready_T_2; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_wreq_ready_T_4 = sourceD_wreq_bankSum[3:2]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_wreq_ready_T_5 = _sourceD_wreq_ready_T_4 & io_sourceD_wadr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_wreq_ready_T_6 = |_sourceD_wreq_ready_T_5; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_wreq_ready_T_7 = ~_sourceD_wreq_ready_T_6; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_wreq_ready_T_8 = sourceD_wreq_bankSum[5:4]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_wreq_ready_T_9 = _sourceD_wreq_ready_T_8 & io_sourceD_wadr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_wreq_ready_T_10 = |_sourceD_wreq_ready_T_9; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_wreq_ready_T_11 = ~_sourceD_wreq_ready_T_10; // @[BankedStore.scala:131:{58,101}]
wire [1:0] _sourceD_wreq_ready_T_12 = sourceD_wreq_bankSum[7:6]; // @[BankedStore.scala:128:19, :131:71]
wire [1:0] _sourceD_wreq_ready_T_13 = _sourceD_wreq_ready_T_12 & io_sourceD_wadr_bits_mask_0; // @[BankedStore.scala:59:7, :131:{71,96}]
wire _sourceD_wreq_ready_T_14 = |_sourceD_wreq_ready_T_13; // @[BankedStore.scala:131:{96,101}]
wire _sourceD_wreq_ready_T_15 = ~_sourceD_wreq_ready_T_14; // @[BankedStore.scala:131:{58,101}]
wire [1:0] sourceD_wreq_ready_lo = {_sourceD_wreq_ready_T_7, _sourceD_wreq_ready_T_3}; // @[BankedStore.scala:131:{21,58}]
wire [1:0] sourceD_wreq_ready_hi = {_sourceD_wreq_ready_T_15, _sourceD_wreq_ready_T_11}; // @[BankedStore.scala:131:{21,58}]
wire [3:0] sourceD_wreq_ready = {sourceD_wreq_ready_hi, sourceD_wreq_ready_lo}; // @[BankedStore.scala:131:21]
wire [3:0] _sourceD_wreq_io_sourceD_wadr_ready_T_1 = sourceD_wreq_ready >> _sourceD_wreq_io_sourceD_wadr_ready_T; // @[BankedStore.scala:131:21, :132:{21,23}]
assign _sourceD_wreq_io_sourceD_wadr_ready_T_2 = _sourceD_wreq_io_sourceD_wadr_ready_T_1[0]; // @[BankedStore.scala:132:21]
assign io_sourceD_wadr_ready_0 = _sourceD_wreq_io_sourceD_wadr_ready_T_2; // @[BankedStore.scala:59:7, :132:21]
assign _sourceD_wreq_out_index_T = sourceD_wreq_a[16:2]; // @[BankedStore.scala:126:91, :135:23]
assign sourceD_wreq_index = _sourceD_wreq_out_index_T; // @[BankedStore.scala:128:19, :135:23]
wire _sourceD_wreq_out_bankSel_T = sourceD_wreq_select[0]; // @[OneHot.scala:65:27]
wire _sourceD_wreq_out_bankSel_T_1 = sourceD_wreq_select[1]; // @[OneHot.scala:65:27]
wire _sourceD_wreq_out_bankSel_T_2 = sourceD_wreq_select[2]; // @[OneHot.scala:65:27]
wire _sourceD_wreq_out_bankSel_T_3 = sourceD_wreq_select[3]; // @[OneHot.scala:65:27]
wire [1:0] _sourceD_wreq_out_bankSel_T_4 = {2{_sourceD_wreq_out_bankSel_T}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_wreq_out_bankSel_T_5 = {2{_sourceD_wreq_out_bankSel_T_1}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_wreq_out_bankSel_T_6 = {2{_sourceD_wreq_out_bankSel_T_2}}; // @[BankedStore.scala:136:49]
wire [1:0] _sourceD_wreq_out_bankSel_T_7 = {2{_sourceD_wreq_out_bankSel_T_3}}; // @[BankedStore.scala:136:49]
wire [3:0] sourceD_wreq_out_bankSel_lo = {_sourceD_wreq_out_bankSel_T_5, _sourceD_wreq_out_bankSel_T_4}; // @[BankedStore.scala:136:49]
wire [3:0] sourceD_wreq_out_bankSel_hi = {_sourceD_wreq_out_bankSel_T_7, _sourceD_wreq_out_bankSel_T_6}; // @[BankedStore.scala:136:49]
wire [7:0] _sourceD_wreq_out_bankSel_T_8 = {sourceD_wreq_out_bankSel_hi, sourceD_wreq_out_bankSel_lo}; // @[BankedStore.scala:136:49]
wire [3:0] _sourceD_wreq_out_bankSel_T_9 = {2{io_sourceD_wadr_bits_mask_0}}; // @[BankedStore.scala:59:7, :136:71]
wire [7:0] _sourceD_wreq_out_bankSel_T_10 = {2{_sourceD_wreq_out_bankSel_T_9}}; // @[BankedStore.scala:136:71]
wire [7:0] _sourceD_wreq_out_bankSel_T_11 = _sourceD_wreq_out_bankSel_T_8 & _sourceD_wreq_out_bankSel_T_10; // @[BankedStore.scala:136:{49,65,71}]
assign _sourceD_wreq_out_bankSel_T_12 = io_sourceD_wadr_valid_0 ? _sourceD_wreq_out_bankSel_T_11 : 8'h0; // @[BankedStore.scala:59:7, :136:{24,65}]
assign sourceD_wreq_bankSel = _sourceD_wreq_out_bankSel_T_12; // @[BankedStore.scala:128:19, :136:24]
wire _sourceD_wreq_out_bankEn_T = sourceD_wreq_ready[0]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_wreq_out_bankEn_T_1 = sourceD_wreq_ready[1]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_wreq_out_bankEn_T_2 = sourceD_wreq_ready[2]; // @[BankedStore.scala:131:21, :137:72]
wire _sourceD_wreq_out_bankEn_T_3 = sourceD_wreq_ready[3]; // @[BankedStore.scala:131:21, :137:72]
wire [1:0] _sourceD_wreq_out_bankEn_T_4 = {2{_sourceD_wreq_out_bankEn_T}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_wreq_out_bankEn_T_5 = {2{_sourceD_wreq_out_bankEn_T_1}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_wreq_out_bankEn_T_6 = {2{_sourceD_wreq_out_bankEn_T_2}}; // @[BankedStore.scala:137:72]
wire [1:0] _sourceD_wreq_out_bankEn_T_7 = {2{_sourceD_wreq_out_bankEn_T_3}}; // @[BankedStore.scala:137:72]
wire [3:0] sourceD_wreq_out_bankEn_lo = {_sourceD_wreq_out_bankEn_T_5, _sourceD_wreq_out_bankEn_T_4}; // @[BankedStore.scala:137:72]
wire [3:0] sourceD_wreq_out_bankEn_hi = {_sourceD_wreq_out_bankEn_T_7, _sourceD_wreq_out_bankEn_T_6}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceD_wreq_out_bankEn_T_8 = {sourceD_wreq_out_bankEn_hi, sourceD_wreq_out_bankEn_lo}; // @[BankedStore.scala:137:72]
wire [7:0] _sourceD_wreq_out_bankEn_T_9 = sourceD_wreq_bankSel & _sourceD_wreq_out_bankEn_T_8; // @[BankedStore.scala:128:19, :137:{55,72}]
assign _sourceD_wreq_out_bankEn_T_10 = _sourceD_wreq_out_bankEn_T_9; // @[BankedStore.scala:137:{24,55}]
assign sourceD_wreq_bankEn = _sourceD_wreq_out_bankEn_T_10; // @[BankedStore.scala:128:19, :137:24]
assign sinkD_req_bankSum = sourceC_req_bankSel | sinkC_req_bankSel; // @[BankedStore.scala:128:19, :161:17]
assign sourceD_wreq_bankSum = sinkD_req_bankSel | sinkD_req_bankSum; // @[BankedStore.scala:128:19, :161:17]
assign sourceD_rreq_bankSum = sourceD_wreq_bankSel | sourceD_wreq_bankSum; // @[BankedStore.scala:128:19, :161:17]
wire _regout_en_T = sinkC_req_bankEn[0]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_1 = sourceC_req_bankEn[0]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_2 = sinkD_req_bankEn[0]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_3 = sourceD_wreq_bankEn[0]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_4 = sourceD_rreq_bankEn[0]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_5 = _regout_en_T | _regout_en_T_1; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_6 = _regout_en_T_5 | _regout_en_T_2; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_7 = _regout_en_T_6 | _regout_en_T_3; // @[BankedStore.scala:165:{32,45}]
wire regout_en = _regout_en_T_7 | _regout_en_T_4; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0 = sinkC_req_bankSel[0]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1 = sourceC_req_bankSel[0]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2 = sinkD_req_bankSel[0]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3 = sourceD_wreq_bankSel[0]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T = regout_sel_3; // @[Mux.scala:50:70]
wire regout_sel_4 = sourceD_rreq_bankSel[0]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_1 = regout_sel_2 | _regout_wen_T; // @[Mux.scala:50:70]
wire _regout_wen_T_2 = ~regout_sel_1 & _regout_wen_T_1; // @[Mux.scala:50:70]
wire regout_wen = regout_sel_0 | _regout_wen_T_2; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T = regout_sel_3 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_1 = regout_sel_2 ? sinkD_req_index : _regout_idx_T; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_2 = regout_sel_1 ? sourceC_req_index : _regout_idx_T_1; // @[Mux.scala:50:70]
assign regout_idx = regout_sel_0 ? sinkC_req_index : _regout_idx_T_2; // @[Mux.scala:50:70]
assign _regout_WIRE = regout_idx; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T = regout_sel_3 ? sourceD_wreq_data_0 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_1 = regout_sel_2 ? sinkD_req_data_0 : _regout_data_T; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_2 = regout_sel_1 ? 64'h0 : _regout_data_T_1; // @[Mux.scala:50:70]
wire [63:0] regout_data = regout_sel_0 ? sinkC_req_data_0 : _regout_data_T_2; // @[Mux.scala:50:70]
assign _regout_T = regout_wen & regout_en; // @[Mux.scala:50:70]
wire _regout_T_1 = ~regout_wen; // @[Mux.scala:50:70]
assign _regout_T_2 = _regout_T_1 & regout_en; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_3 = ~regout_wen; // @[Mux.scala:50:70]
wire _regout_T_4 = _regout_T_3 & regout_en; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG; // @[BankedStore.scala:172:47]
reg [63:0] regout_r; // @[BankedStore.scala:172:14]
wire [63:0] regout_0 = regout_r; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_8 = sinkC_req_bankEn[1]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_9 = sourceC_req_bankEn[1]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_10 = sinkD_req_bankEn[1]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_11 = sourceD_wreq_bankEn[1]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_12 = sourceD_rreq_bankEn[1]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_13 = _regout_en_T_8 | _regout_en_T_9; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_14 = _regout_en_T_13 | _regout_en_T_10; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_15 = _regout_en_T_14 | _regout_en_T_11; // @[BankedStore.scala:165:{32,45}]
wire regout_en_1 = _regout_en_T_15 | _regout_en_T_12; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_1 = sinkC_req_bankSel[1]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_1 = sourceC_req_bankSel[1]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_1 = sinkD_req_bankSel[1]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_1 = sourceD_wreq_bankSel[1]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_3 = regout_sel_3_1; // @[Mux.scala:50:70]
wire regout_sel_4_1 = sourceD_rreq_bankSel[1]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_4 = regout_sel_2_1 | _regout_wen_T_3; // @[Mux.scala:50:70]
wire _regout_wen_T_5 = ~regout_sel_1_1 & _regout_wen_T_4; // @[Mux.scala:50:70]
wire regout_wen_1 = regout_sel_0_1 | _regout_wen_T_5; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_3 = regout_sel_3_1 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_4 = regout_sel_2_1 ? sinkD_req_index : _regout_idx_T_3; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_5 = regout_sel_1_1 ? sourceC_req_index : _regout_idx_T_4; // @[Mux.scala:50:70]
assign regout_idx_1 = regout_sel_0_1 ? sinkC_req_index : _regout_idx_T_5; // @[Mux.scala:50:70]
assign _regout_WIRE_1 = regout_idx_1; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_3 = regout_sel_3_1 ? sourceD_wreq_data_1 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_4 = regout_sel_2_1 ? sinkD_req_data_1 : _regout_data_T_3; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_5 = regout_sel_1_1 ? 64'h0 : _regout_data_T_4; // @[Mux.scala:50:70]
wire [63:0] regout_data_1 = regout_sel_0_1 ? sinkC_req_data_1 : _regout_data_T_5; // @[Mux.scala:50:70]
assign _regout_T_5 = regout_wen_1 & regout_en_1; // @[Mux.scala:50:70]
wire _regout_T_6 = ~regout_wen_1; // @[Mux.scala:50:70]
assign _regout_T_7 = _regout_T_6 & regout_en_1; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_8 = ~regout_wen_1; // @[Mux.scala:50:70]
wire _regout_T_9 = _regout_T_8 & regout_en_1; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_1; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_1; // @[BankedStore.scala:172:14]
wire [63:0] regout_1 = regout_r_1; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_16 = sinkC_req_bankEn[2]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_17 = sourceC_req_bankEn[2]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_18 = sinkD_req_bankEn[2]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_19 = sourceD_wreq_bankEn[2]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_20 = sourceD_rreq_bankEn[2]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_21 = _regout_en_T_16 | _regout_en_T_17; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_22 = _regout_en_T_21 | _regout_en_T_18; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_23 = _regout_en_T_22 | _regout_en_T_19; // @[BankedStore.scala:165:{32,45}]
wire regout_en_2 = _regout_en_T_23 | _regout_en_T_20; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_2 = sinkC_req_bankSel[2]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_2 = sourceC_req_bankSel[2]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_2 = sinkD_req_bankSel[2]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_2 = sourceD_wreq_bankSel[2]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_6 = regout_sel_3_2; // @[Mux.scala:50:70]
wire regout_sel_4_2 = sourceD_rreq_bankSel[2]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_7 = regout_sel_2_2 | _regout_wen_T_6; // @[Mux.scala:50:70]
wire _regout_wen_T_8 = ~regout_sel_1_2 & _regout_wen_T_7; // @[Mux.scala:50:70]
wire regout_wen_2 = regout_sel_0_2 | _regout_wen_T_8; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_6 = regout_sel_3_2 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_7 = regout_sel_2_2 ? sinkD_req_index : _regout_idx_T_6; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_8 = regout_sel_1_2 ? sourceC_req_index : _regout_idx_T_7; // @[Mux.scala:50:70]
assign regout_idx_2 = regout_sel_0_2 ? sinkC_req_index : _regout_idx_T_8; // @[Mux.scala:50:70]
assign _regout_WIRE_2 = regout_idx_2; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_6 = regout_sel_3_2 ? sourceD_wreq_data_2 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_7 = regout_sel_2_2 ? sinkD_req_data_2 : _regout_data_T_6; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_8 = regout_sel_1_2 ? 64'h0 : _regout_data_T_7; // @[Mux.scala:50:70]
wire [63:0] regout_data_2 = regout_sel_0_2 ? sinkC_req_data_2 : _regout_data_T_8; // @[Mux.scala:50:70]
assign _regout_T_10 = regout_wen_2 & regout_en_2; // @[Mux.scala:50:70]
wire _regout_T_11 = ~regout_wen_2; // @[Mux.scala:50:70]
assign _regout_T_12 = _regout_T_11 & regout_en_2; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_13 = ~regout_wen_2; // @[Mux.scala:50:70]
wire _regout_T_14 = _regout_T_13 & regout_en_2; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_2; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_2; // @[BankedStore.scala:172:14]
wire [63:0] regout_2 = regout_r_2; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_24 = sinkC_req_bankEn[3]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_25 = sourceC_req_bankEn[3]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_26 = sinkD_req_bankEn[3]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_27 = sourceD_wreq_bankEn[3]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_28 = sourceD_rreq_bankEn[3]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_29 = _regout_en_T_24 | _regout_en_T_25; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_30 = _regout_en_T_29 | _regout_en_T_26; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_31 = _regout_en_T_30 | _regout_en_T_27; // @[BankedStore.scala:165:{32,45}]
wire regout_en_3 = _regout_en_T_31 | _regout_en_T_28; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_3 = sinkC_req_bankSel[3]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_3 = sourceC_req_bankSel[3]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_3 = sinkD_req_bankSel[3]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_3 = sourceD_wreq_bankSel[3]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_9 = regout_sel_3_3; // @[Mux.scala:50:70]
wire regout_sel_4_3 = sourceD_rreq_bankSel[3]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_10 = regout_sel_2_3 | _regout_wen_T_9; // @[Mux.scala:50:70]
wire _regout_wen_T_11 = ~regout_sel_1_3 & _regout_wen_T_10; // @[Mux.scala:50:70]
wire regout_wen_3 = regout_sel_0_3 | _regout_wen_T_11; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_9 = regout_sel_3_3 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_10 = regout_sel_2_3 ? sinkD_req_index : _regout_idx_T_9; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_11 = regout_sel_1_3 ? sourceC_req_index : _regout_idx_T_10; // @[Mux.scala:50:70]
assign regout_idx_3 = regout_sel_0_3 ? sinkC_req_index : _regout_idx_T_11; // @[Mux.scala:50:70]
assign _regout_WIRE_3 = regout_idx_3; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_9 = regout_sel_3_3 ? sourceD_wreq_data_3 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_10 = regout_sel_2_3 ? sinkD_req_data_3 : _regout_data_T_9; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_11 = regout_sel_1_3 ? 64'h0 : _regout_data_T_10; // @[Mux.scala:50:70]
wire [63:0] regout_data_3 = regout_sel_0_3 ? sinkC_req_data_3 : _regout_data_T_11; // @[Mux.scala:50:70]
assign _regout_T_15 = regout_wen_3 & regout_en_3; // @[Mux.scala:50:70]
wire _regout_T_16 = ~regout_wen_3; // @[Mux.scala:50:70]
assign _regout_T_17 = _regout_T_16 & regout_en_3; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_18 = ~regout_wen_3; // @[Mux.scala:50:70]
wire _regout_T_19 = _regout_T_18 & regout_en_3; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_3; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_3; // @[BankedStore.scala:172:14]
wire [63:0] regout_3 = regout_r_3; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_32 = sinkC_req_bankEn[4]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_33 = sourceC_req_bankEn[4]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_34 = sinkD_req_bankEn[4]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_35 = sourceD_wreq_bankEn[4]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_36 = sourceD_rreq_bankEn[4]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_37 = _regout_en_T_32 | _regout_en_T_33; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_38 = _regout_en_T_37 | _regout_en_T_34; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_39 = _regout_en_T_38 | _regout_en_T_35; // @[BankedStore.scala:165:{32,45}]
wire regout_en_4 = _regout_en_T_39 | _regout_en_T_36; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_4 = sinkC_req_bankSel[4]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_4 = sourceC_req_bankSel[4]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_4 = sinkD_req_bankSel[4]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_4 = sourceD_wreq_bankSel[4]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_12 = regout_sel_3_4; // @[Mux.scala:50:70]
wire regout_sel_4_4 = sourceD_rreq_bankSel[4]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_13 = regout_sel_2_4 | _regout_wen_T_12; // @[Mux.scala:50:70]
wire _regout_wen_T_14 = ~regout_sel_1_4 & _regout_wen_T_13; // @[Mux.scala:50:70]
wire regout_wen_4 = regout_sel_0_4 | _regout_wen_T_14; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_12 = regout_sel_3_4 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_13 = regout_sel_2_4 ? sinkD_req_index : _regout_idx_T_12; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_14 = regout_sel_1_4 ? sourceC_req_index : _regout_idx_T_13; // @[Mux.scala:50:70]
assign regout_idx_4 = regout_sel_0_4 ? sinkC_req_index : _regout_idx_T_14; // @[Mux.scala:50:70]
assign _regout_WIRE_4 = regout_idx_4; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_12 = regout_sel_3_4 ? sourceD_wreq_data_4 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_13 = regout_sel_2_4 ? sinkD_req_data_4 : _regout_data_T_12; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_14 = regout_sel_1_4 ? 64'h0 : _regout_data_T_13; // @[Mux.scala:50:70]
wire [63:0] regout_data_4 = regout_sel_0_4 ? sinkC_req_data_4 : _regout_data_T_14; // @[Mux.scala:50:70]
assign _regout_T_20 = regout_wen_4 & regout_en_4; // @[Mux.scala:50:70]
wire _regout_T_21 = ~regout_wen_4; // @[Mux.scala:50:70]
assign _regout_T_22 = _regout_T_21 & regout_en_4; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_23 = ~regout_wen_4; // @[Mux.scala:50:70]
wire _regout_T_24 = _regout_T_23 & regout_en_4; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_4; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_4; // @[BankedStore.scala:172:14]
wire [63:0] regout_4 = regout_r_4; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_40 = sinkC_req_bankEn[5]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_41 = sourceC_req_bankEn[5]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_42 = sinkD_req_bankEn[5]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_43 = sourceD_wreq_bankEn[5]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_44 = sourceD_rreq_bankEn[5]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_45 = _regout_en_T_40 | _regout_en_T_41; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_46 = _regout_en_T_45 | _regout_en_T_42; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_47 = _regout_en_T_46 | _regout_en_T_43; // @[BankedStore.scala:165:{32,45}]
wire regout_en_5 = _regout_en_T_47 | _regout_en_T_44; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_5 = sinkC_req_bankSel[5]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_5 = sourceC_req_bankSel[5]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_5 = sinkD_req_bankSel[5]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_5 = sourceD_wreq_bankSel[5]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_15 = regout_sel_3_5; // @[Mux.scala:50:70]
wire regout_sel_4_5 = sourceD_rreq_bankSel[5]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_16 = regout_sel_2_5 | _regout_wen_T_15; // @[Mux.scala:50:70]
wire _regout_wen_T_17 = ~regout_sel_1_5 & _regout_wen_T_16; // @[Mux.scala:50:70]
wire regout_wen_5 = regout_sel_0_5 | _regout_wen_T_17; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_15 = regout_sel_3_5 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_16 = regout_sel_2_5 ? sinkD_req_index : _regout_idx_T_15; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_17 = regout_sel_1_5 ? sourceC_req_index : _regout_idx_T_16; // @[Mux.scala:50:70]
assign regout_idx_5 = regout_sel_0_5 ? sinkC_req_index : _regout_idx_T_17; // @[Mux.scala:50:70]
assign _regout_WIRE_5 = regout_idx_5; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_15 = regout_sel_3_5 ? sourceD_wreq_data_5 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_16 = regout_sel_2_5 ? sinkD_req_data_5 : _regout_data_T_15; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_17 = regout_sel_1_5 ? 64'h0 : _regout_data_T_16; // @[Mux.scala:50:70]
wire [63:0] regout_data_5 = regout_sel_0_5 ? sinkC_req_data_5 : _regout_data_T_17; // @[Mux.scala:50:70]
assign _regout_T_25 = regout_wen_5 & regout_en_5; // @[Mux.scala:50:70]
wire _regout_T_26 = ~regout_wen_5; // @[Mux.scala:50:70]
assign _regout_T_27 = _regout_T_26 & regout_en_5; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_28 = ~regout_wen_5; // @[Mux.scala:50:70]
wire _regout_T_29 = _regout_T_28 & regout_en_5; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_5; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_5; // @[BankedStore.scala:172:14]
wire [63:0] regout_5 = regout_r_5; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_48 = sinkC_req_bankEn[6]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_49 = sourceC_req_bankEn[6]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_50 = sinkD_req_bankEn[6]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_51 = sourceD_wreq_bankEn[6]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_52 = sourceD_rreq_bankEn[6]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_53 = _regout_en_T_48 | _regout_en_T_49; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_54 = _regout_en_T_53 | _regout_en_T_50; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_55 = _regout_en_T_54 | _regout_en_T_51; // @[BankedStore.scala:165:{32,45}]
wire regout_en_6 = _regout_en_T_55 | _regout_en_T_52; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_6 = sinkC_req_bankSel[6]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_6 = sourceC_req_bankSel[6]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_6 = sinkD_req_bankSel[6]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_6 = sourceD_wreq_bankSel[6]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_18 = regout_sel_3_6; // @[Mux.scala:50:70]
wire regout_sel_4_6 = sourceD_rreq_bankSel[6]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_19 = regout_sel_2_6 | _regout_wen_T_18; // @[Mux.scala:50:70]
wire _regout_wen_T_20 = ~regout_sel_1_6 & _regout_wen_T_19; // @[Mux.scala:50:70]
wire regout_wen_6 = regout_sel_0_6 | _regout_wen_T_20; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_18 = regout_sel_3_6 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_19 = regout_sel_2_6 ? sinkD_req_index : _regout_idx_T_18; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_20 = regout_sel_1_6 ? sourceC_req_index : _regout_idx_T_19; // @[Mux.scala:50:70]
assign regout_idx_6 = regout_sel_0_6 ? sinkC_req_index : _regout_idx_T_20; // @[Mux.scala:50:70]
assign _regout_WIRE_6 = regout_idx_6; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_18 = regout_sel_3_6 ? sourceD_wreq_data_6 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_19 = regout_sel_2_6 ? sinkD_req_data_6 : _regout_data_T_18; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_20 = regout_sel_1_6 ? 64'h0 : _regout_data_T_19; // @[Mux.scala:50:70]
wire [63:0] regout_data_6 = regout_sel_0_6 ? sinkC_req_data_6 : _regout_data_T_20; // @[Mux.scala:50:70]
assign _regout_T_30 = regout_wen_6 & regout_en_6; // @[Mux.scala:50:70]
wire _regout_T_31 = ~regout_wen_6; // @[Mux.scala:50:70]
assign _regout_T_32 = _regout_T_31 & regout_en_6; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_33 = ~regout_wen_6; // @[Mux.scala:50:70]
wire _regout_T_34 = _regout_T_33 & regout_en_6; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_6; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_6; // @[BankedStore.scala:172:14]
wire [63:0] regout_6 = regout_r_6; // @[BankedStore.scala:164:23, :172:14]
wire _regout_en_T_56 = sinkC_req_bankEn[7]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_57 = sourceC_req_bankEn[7]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_58 = sinkD_req_bankEn[7]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_59 = sourceD_wreq_bankEn[7]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_60 = sourceD_rreq_bankEn[7]; // @[BankedStore.scala:128:19, :165:32]
wire _regout_en_T_61 = _regout_en_T_56 | _regout_en_T_57; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_62 = _regout_en_T_61 | _regout_en_T_58; // @[BankedStore.scala:165:{32,45}]
wire _regout_en_T_63 = _regout_en_T_62 | _regout_en_T_59; // @[BankedStore.scala:165:{32,45}]
wire regout_en_7 = _regout_en_T_63 | _regout_en_T_60; // @[BankedStore.scala:165:{32,45}]
wire regout_sel_0_7 = sinkC_req_bankSel[7]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_1_7 = sourceC_req_bankSel[7]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_2_7 = sinkD_req_bankSel[7]; // @[BankedStore.scala:128:19, :166:33]
wire regout_sel_3_7 = sourceD_wreq_bankSel[7]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_21 = regout_sel_3_7; // @[Mux.scala:50:70]
wire regout_sel_4_7 = sourceD_rreq_bankSel[7]; // @[BankedStore.scala:128:19, :166:33]
wire _regout_wen_T_22 = regout_sel_2_7 | _regout_wen_T_21; // @[Mux.scala:50:70]
wire _regout_wen_T_23 = ~regout_sel_1_7 & _regout_wen_T_22; // @[Mux.scala:50:70]
wire regout_wen_7 = regout_sel_0_7 | _regout_wen_T_23; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_21 = regout_sel_3_7 ? sourceD_wreq_index : sourceD_rreq_index; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_22 = regout_sel_2_7 ? sinkD_req_index : _regout_idx_T_21; // @[Mux.scala:50:70]
wire [14:0] _regout_idx_T_23 = regout_sel_1_7 ? sourceC_req_index : _regout_idx_T_22; // @[Mux.scala:50:70]
assign regout_idx_7 = regout_sel_0_7 ? sinkC_req_index : _regout_idx_T_23; // @[Mux.scala:50:70]
assign _regout_WIRE_7 = regout_idx_7; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_21 = regout_sel_3_7 ? sourceD_wreq_data_7 : 64'h0; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_22 = regout_sel_2_7 ? sinkD_req_data_7 : _regout_data_T_21; // @[Mux.scala:50:70]
wire [63:0] _regout_data_T_23 = regout_sel_1_7 ? 64'h0 : _regout_data_T_22; // @[Mux.scala:50:70]
wire [63:0] regout_data_7 = regout_sel_0_7 ? sinkC_req_data_7 : _regout_data_T_23; // @[Mux.scala:50:70]
assign _regout_T_35 = regout_wen_7 & regout_en_7; // @[Mux.scala:50:70]
wire _regout_T_36 = ~regout_wen_7; // @[Mux.scala:50:70]
assign _regout_T_37 = _regout_T_36 & regout_en_7; // @[BankedStore.scala:165:45, :172:{27,32}]
wire _regout_T_38 = ~regout_wen_7; // @[Mux.scala:50:70]
wire _regout_T_39 = _regout_T_38 & regout_en_7; // @[BankedStore.scala:165:45, :172:{48,53}]
reg regout_REG_7; // @[BankedStore.scala:172:47]
reg [63:0] regout_r_7; // @[BankedStore.scala:172:14]
wire [63:0] regout_7 = regout_r_7; // @[BankedStore.scala:164:23, :172:14]
reg [7:0] regsel_sourceC_REG; // @[BankedStore.scala:175:39]
reg [7:0] regsel_sourceC; // @[BankedStore.scala:175:31]
reg [7:0] regsel_sourceD_REG; // @[BankedStore.scala:176:39]
reg [7:0] regsel_sourceD; // @[BankedStore.scala:176:31]
wire _decodeC_T = regsel_sourceC[0]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_1 = _decodeC_T ? regout_0 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_2 = regsel_sourceC[1]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_3 = _decodeC_T_2 ? regout_1 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_4 = regsel_sourceC[2]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_5 = _decodeC_T_4 ? regout_2 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_6 = regsel_sourceC[3]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_7 = _decodeC_T_6 ? regout_3 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_8 = regsel_sourceC[4]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_9 = _decodeC_T_8 ? regout_4 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_10 = regsel_sourceC[5]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_11 = _decodeC_T_10 ? regout_5 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_12 = regsel_sourceC[6]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_13 = _decodeC_T_12 ? regout_6 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire _decodeC_T_14 = regsel_sourceC[7]; // @[BankedStore.scala:175:31, :179:38]
wire [63:0] _decodeC_T_15 = _decodeC_T_14 ? regout_7 : 64'h0; // @[BankedStore.scala:164:23, :179:{23,38}]
wire [63:0] _decodeC_T_16 = _decodeC_T_1 | _decodeC_T_3; // @[BankedStore.scala:179:23, :180:85]
wire [63:0] _decodeC_T_17 = _decodeC_T_16 | _decodeC_T_5; // @[BankedStore.scala:179:23, :180:85]
wire [63:0] _decodeC_T_18 = _decodeC_T_17 | _decodeC_T_7; // @[BankedStore.scala:179:23, :180:85]
wire [63:0] _decodeC_T_19 = _decodeC_T_18 | _decodeC_T_9; // @[BankedStore.scala:179:23, :180:85]
wire [63:0] _decodeC_T_20 = _decodeC_T_19 | _decodeC_T_11; // @[BankedStore.scala:179:23, :180:85]
wire [63:0] _decodeC_T_21 = _decodeC_T_20 | _decodeC_T_13; // @[BankedStore.scala:179:23, :180:85]
assign decodeC_0 = _decodeC_T_21 | _decodeC_T_15; // @[BankedStore.scala:179:23, :180:85]
assign io_sourceC_dat_data_0 = decodeC_0; // @[BankedStore.scala:59:7, :180:85]
wire _decodeD_T = regsel_sourceD[0]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_1 = _decodeD_T ? regout_0 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_2 = regsel_sourceD[1]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_3 = _decodeD_T_2 ? regout_1 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_4 = regsel_sourceD[2]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_5 = _decodeD_T_4 ? regout_2 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_6 = regsel_sourceD[3]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_7 = _decodeD_T_6 ? regout_3 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_8 = regsel_sourceD[4]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_9 = _decodeD_T_8 ? regout_4 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_10 = regsel_sourceD[5]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_11 = _decodeD_T_10 ? regout_5 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_12 = regsel_sourceD[6]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_13 = _decodeD_T_12 ? regout_6 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire _decodeD_T_14 = regsel_sourceD[7]; // @[BankedStore.scala:176:31, :186:38]
wire [63:0] _decodeD_T_15 = _decodeD_T_14 ? regout_7 : 64'h0; // @[BankedStore.scala:164:23, :186:{23,38}]
wire [63:0] _decodeD_T_16 = _decodeD_T_1 | _decodeD_T_5; // @[BankedStore.scala:186:23, :187:85]
wire [63:0] _decodeD_T_17 = _decodeD_T_16 | _decodeD_T_9; // @[BankedStore.scala:186:23, :187:85]
wire [63:0] decodeD_0 = _decodeD_T_17 | _decodeD_T_13; // @[BankedStore.scala:186:23, :187:85]
wire [63:0] _decodeD_T_18 = _decodeD_T_3 | _decodeD_T_7; // @[BankedStore.scala:186:23, :187:85]
wire [63:0] _decodeD_T_19 = _decodeD_T_18 | _decodeD_T_11; // @[BankedStore.scala:186:23, :187:85]
wire [63:0] decodeD_1 = _decodeD_T_19 | _decodeD_T_15; // @[BankedStore.scala:186:23, :187:85]
assign _io_sourceD_rdat_data_T = {decodeD_1, decodeD_0}; // @[BankedStore.scala:187:85, :189:30]
assign io_sourceD_rdat_data_0 = _io_sourceD_rdat_data_T; // @[BankedStore.scala:59:7, :189:30]
always @(posedge clock) begin // @[BankedStore.scala:59:7]
regout_REG <= _regout_T_4; // @[BankedStore.scala:172:{47,53}]
if (regout_REG) // @[BankedStore.scala:172:47]
regout_r <= _cc_banks_0_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_1 <= _regout_T_9; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_1) // @[BankedStore.scala:172:47]
regout_r_1 <= _cc_banks_1_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_2 <= _regout_T_14; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_2) // @[BankedStore.scala:172:47]
regout_r_2 <= _cc_banks_2_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_3 <= _regout_T_19; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_3) // @[BankedStore.scala:172:47]
regout_r_3 <= _cc_banks_3_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_4 <= _regout_T_24; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_4) // @[BankedStore.scala:172:47]
regout_r_4 <= _cc_banks_4_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_5 <= _regout_T_29; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_5) // @[BankedStore.scala:172:47]
regout_r_5 <= _cc_banks_5_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_6 <= _regout_T_34; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_6) // @[BankedStore.scala:172:47]
regout_r_6 <= _cc_banks_6_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regout_REG_7 <= _regout_T_39; // @[BankedStore.scala:172:{47,53}]
if (regout_REG_7) // @[BankedStore.scala:172:47]
regout_r_7 <= _cc_banks_7_RW0_rdata; // @[DescribedSRAM.scala:17:26]
regsel_sourceC_REG <= sourceC_req_bankEn; // @[BankedStore.scala:128:19, :175:39]
regsel_sourceC <= regsel_sourceC_REG; // @[BankedStore.scala:175:{31,39}]
regsel_sourceD_REG <= sourceD_rreq_bankEn; // @[BankedStore.scala:128:19, :176:39]
regsel_sourceD <= regsel_sourceD_REG; // @[BankedStore.scala:176:{31,39}]
always @(posedge)
cc_banks_0 cc_banks_0 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T ? regout_idx : _regout_WIRE), // @[Mux.scala:50:70]
.RW0_en (_regout_T_2 | _regout_T), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen), // @[Mux.scala:50:70]
.RW0_wdata (regout_data), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_0_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_1 cc_banks_1 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_5 ? regout_idx_1 : _regout_WIRE_1), // @[Mux.scala:50:70]
.RW0_en (_regout_T_7 | _regout_T_5), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_1), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_1), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_1_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_2 cc_banks_2 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_10 ? regout_idx_2 : _regout_WIRE_2), // @[Mux.scala:50:70]
.RW0_en (_regout_T_12 | _regout_T_10), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_2), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_2), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_2_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_3 cc_banks_3 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_15 ? regout_idx_3 : _regout_WIRE_3), // @[Mux.scala:50:70]
.RW0_en (_regout_T_17 | _regout_T_15), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_3), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_3), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_3_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_4 cc_banks_4 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_20 ? regout_idx_4 : _regout_WIRE_4), // @[Mux.scala:50:70]
.RW0_en (_regout_T_22 | _regout_T_20), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_4), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_4), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_4_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_5 cc_banks_5 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_25 ? regout_idx_5 : _regout_WIRE_5), // @[Mux.scala:50:70]
.RW0_en (_regout_T_27 | _regout_T_25), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_5), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_5), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_5_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_6 cc_banks_6 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_30 ? regout_idx_6 : _regout_WIRE_6), // @[Mux.scala:50:70]
.RW0_en (_regout_T_32 | _regout_T_30), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_6), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_6), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_6_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
cc_banks_7 cc_banks_7 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_regout_T_35 ? regout_idx_7 : _regout_WIRE_7), // @[Mux.scala:50:70]
.RW0_en (_regout_T_37 | _regout_T_35), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (regout_wen_7), // @[Mux.scala:50:70]
.RW0_wdata (regout_data_7), // @[Mux.scala:50:70]
.RW0_rdata (_cc_banks_7_RW0_rdata)
); // @[DescribedSRAM.scala:17:26]
assign io_sinkC_adr_ready = io_sinkC_adr_ready_0; // @[BankedStore.scala:59:7]
assign io_sinkD_adr_ready = io_sinkD_adr_ready_0; // @[BankedStore.scala:59:7]
assign io_sourceC_adr_ready = io_sourceC_adr_ready_0; // @[BankedStore.scala:59:7]
assign io_sourceC_dat_data = io_sourceC_dat_data_0; // @[BankedStore.scala:59:7]
assign io_sourceD_radr_ready = io_sourceD_radr_ready_0; // @[BankedStore.scala:59:7]
assign io_sourceD_rdat_data = io_sourceD_rdat_data_0; // @[BankedStore.scala:59:7]
assign io_sourceD_wadr_ready = io_sourceD_wadr_ready_0; // @[BankedStore.scala:59:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_415( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File RecFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import consts._
class
RecFNToRecFN(
inExpWidth: Int, inSigWidth: Int, outExpWidth: Int, outSigWidth: Int)
extends chisel3.RawModule
{
val io = IO(new Bundle {
val in = Input(Bits((inExpWidth + inSigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val rawIn = rawFloatFromRecFN(inExpWidth, inSigWidth, io.in);
if ((inExpWidth == outExpWidth) && (inSigWidth <= outSigWidth)) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
io.out := io.in<<(outSigWidth - inSigWidth)
io.exceptionFlags := isSigNaNRawFloat(rawIn) ## 0.U(4.W)
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
inExpWidth,
inSigWidth,
outExpWidth,
outSigWidth,
flRoundOpt_sigMSBitAlwaysZero
))
roundAnyRawFNToRecFN.io.invalidExc := isSigNaNRawFloat(rawIn)
roundAnyRawFNToRecFN.io.infiniteExc := false.B
roundAnyRawFNToRecFN.io.in := rawIn
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
| module RecFNToRecFN_186( // @[RecFNToRecFN.scala:44:5]
input [32:0] io_in, // @[RecFNToRecFN.scala:48:16]
output [32:0] io_out // @[RecFNToRecFN.scala:48:16]
);
wire [32:0] io_in_0 = io_in; // @[RecFNToRecFN.scala:44:5]
wire io_detectTininess = 1'h1; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [2:0] io_roundingMode = 3'h0; // @[RecFNToRecFN.scala:44:5, :48:16]
wire [32:0] _io_out_T = io_in_0; // @[RecFNToRecFN.scala:44:5, :64:35]
wire [4:0] _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:65:54]
wire [32:0] io_out_0; // @[RecFNToRecFN.scala:44:5]
wire [4:0] io_exceptionFlags; // @[RecFNToRecFN.scala:44:5]
wire [8:0] rawIn_exp = io_in_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _rawIn_isZero_T = rawIn_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire rawIn_isZero = _rawIn_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire rawIn_isZero_0 = rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _rawIn_isSpecial_T = rawIn_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire rawIn_isSpecial = &_rawIn_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire rawIn_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire rawIn_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] rawIn_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] rawIn_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _rawIn_out_isNaN_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _rawIn_out_isInf_T = rawIn_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _rawIn_out_isNaN_T_1 = rawIn_isSpecial & _rawIn_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign rawIn_isNaN = _rawIn_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _rawIn_out_isInf_T_1 = ~_rawIn_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _rawIn_out_isInf_T_2 = rawIn_isSpecial & _rawIn_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign rawIn_isInf = _rawIn_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _rawIn_out_sign_T = io_in_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign rawIn_sign = _rawIn_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _rawIn_out_sExp_T = {1'h0, rawIn_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign rawIn_sExp = _rawIn_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _rawIn_out_sig_T = ~rawIn_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _rawIn_out_sig_T_1 = {1'h0, _rawIn_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _rawIn_out_sig_T_2 = io_in_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _rawIn_out_sig_T_3 = {_rawIn_out_sig_T_1, _rawIn_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign rawIn_sig = _rawIn_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
assign io_out_0 = _io_out_T; // @[RecFNToRecFN.scala:44:5, :64:35]
wire _io_exceptionFlags_T = rawIn_sig[22]; // @[rawFloatFromRecFN.scala:55:23]
wire _io_exceptionFlags_T_1 = ~_io_exceptionFlags_T; // @[common.scala:82:{49,56}]
wire _io_exceptionFlags_T_2 = rawIn_isNaN & _io_exceptionFlags_T_1; // @[rawFloatFromRecFN.scala:55:23]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, 4'h0}; // @[common.scala:82:46]
assign io_exceptionFlags = _io_exceptionFlags_T_3; // @[RecFNToRecFN.scala:44:5, :65:54]
assign io_out = io_out_0; // @[RecFNToRecFN.scala:44:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_10( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module TLXbar_fbus_i2_o1_a32d64s5k5z4u( // @[Xbar.scala:74:9]
input clock, // @[Xbar.scala:74:9]
input reset, // @[Xbar.scala:74:9]
output auto_anon_in_1_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_1_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_in_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_anon_in_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_0_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_in_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_0_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_anon_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire requestDOI_0_0 = auto_anon_out_d_bits_source == 5'h10; // @[Parameters.scala:46:9]
wire portsDIO_filtered_0_valid = auto_anon_out_d_valid & requestDOI_0_0; // @[Xbar.scala:355:40]
wire portsDIO_filtered_1_valid = auto_anon_out_d_valid & ~(auto_anon_out_d_bits_source[4]); // @[Xbar.scala:355:40]
reg [8:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 9'h0; // @[Arbiter.scala:60:30, :61:28]
wire [1:0] readys_valid = {auto_anon_in_1_a_valid, auto_anon_in_0_a_valid}; // @[Arbiter.scala:68:51]
reg [1:0] readys_mask; // @[Arbiter.scala:23:23]
wire [1:0] _readys_filter_T_1 = readys_valid & ~readys_mask; // @[Arbiter.scala:23:23, :24:{28,30}, :68:51]
wire [1:0] readys_readys = ~({readys_mask[1], _readys_filter_T_1[1] | readys_mask[0]} & ({_readys_filter_T_1[0], auto_anon_in_1_a_valid} | _readys_filter_T_1)); // @[package.scala:262:43]
wire winner_0 = readys_readys[0] & auto_anon_in_0_a_valid; // @[Arbiter.scala:26:18, :68:76, :71:69]
wire winner_1 = readys_readys[1] & auto_anon_in_1_a_valid; // @[Arbiter.scala:26:18, :68:76, :71:69]
wire _out_0_a_valid_T = auto_anon_in_0_a_valid | auto_anon_in_1_a_valid; // @[Arbiter.scala:79:31] |
Generate the Verilog code corresponding to the following Chisel files.
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module rockettile_icache_data_arrays_0( // @[DescribedSRAM.scala:17:26]
input [8:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [255:0] RW0_wdata,
output [255:0] RW0_rdata,
input [7:0] RW0_wmask
);
rockettile_icache_data_arrays_0_ext rockettile_icache_data_arrays_0_ext ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata),
.RW0_wmask (RW0_wmask)
); // @[DescribedSRAM.scala:17:26]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File FPU.scala:
package shuttle.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.rocket._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property._
import freechips.rocketchip.tile._
import shuttle.common._
class ShuttleFPPipe(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed {
val latency = tileParams.core.fpu.get.dfmaLatency
val io = IO(new Bundle {
val in = Input(Valid(new ShuttleUOP))
val frs1_data = Input(UInt(65.W))
val frs2_data = Input(UInt(65.W))
val frs3_data = Input(UInt(65.W))
val fcsr_rm = Input(UInt(3.W))
val s1_kill = Input(Bool())
val s1_store_data = Output(UInt(64.W))
val s1_fpiu_toint = Output(UInt(64.W))
val s1_fpiu_fexc = Output(UInt())
val s1_fpiu_fdiv = Output(new FPInput)
val s2_kill = Input(Bool())
val out = Valid(new FPResult)
val out_rd = Output(UInt(5.W))
val out_tag = Output(UInt(2.W))
})
def fuInput(minT: Option[FType], ctrl: FPUCtrlSigs, rm: UInt, inst: UInt): FPInput = {
val req = Wire(new FPInput)
val tag = ctrl.typeTagIn
req.ldst := ctrl.ldst
req.wen := ctrl.wen
req.ren1 := ctrl.ren1
req.ren2 := ctrl.ren2
req.ren3 := ctrl.ren3
req.swap12 := ctrl.swap12
req.swap23 := ctrl.swap23
req.typeTagIn := ctrl.typeTagIn
req.typeTagOut := ctrl.typeTagOut
req.fromint := ctrl.fromint
req.toint := ctrl.toint
req.fastpipe := ctrl.fastpipe
req.fma := ctrl.fma
req.div := ctrl.div
req.sqrt := ctrl.sqrt
req.wflags := ctrl.wflags
req.vec := ctrl.vec
req.rm := rm
req.in1 := unbox(io.frs1_data, tag, minT)
req.in2 := unbox(io.frs2_data, tag, minT)
req.in3 := unbox(io.frs3_data, tag, minT)
req.typ := inst(21,20)
req.fmt := inst(26,25)
req.fmaCmd := inst(3,2) | (!ctrl.ren3 && inst(27))
req.vec := false.B
req
}
val inst = io.in.bits.inst
val fp_ctrl = io.in.bits.fp_ctrl
val rm = Mux(inst(14,12) === 7.U, io.fcsr_rm, inst(14,12))
val fpiu = Module(new FPToInt)
fpiu.io.in.valid := io.in.valid && (fp_ctrl.toint || fp_ctrl.div || fp_ctrl.sqrt || (fp_ctrl.fastpipe && fp_ctrl.wflags))
fpiu.io.in.bits := fuInput(None, fp_ctrl, rm, inst)
io.s1_store_data := fpiu.io.out.bits.store
io.s1_fpiu_toint := fpiu.io.out.bits.toint
io.s1_fpiu_fexc := fpiu.io.out.bits.exc
io.s1_fpiu_fdiv := fpiu.io.out.bits.in
val dfma = Module(new FPUFMAPipe(latency, FType.D))
val sfma = Module(new FPUFMAPipe(latency, FType.S))
val hfma = Module(new FPUFMAPipe(latency, FType.H))
Seq(dfma, sfma, hfma).foreach { fma =>
fma.io.in.valid := io.in.valid && fp_ctrl.typeTagOut === typeTagGroup(fma.t) && fp_ctrl.fma
fma.io.in.bits := fuInput(Some(fma.t), fp_ctrl, rm, inst)
}
val ifpu = Module(new IntToFP(latency))
ifpu.io.in.valid := io.in.valid && fp_ctrl.fromint
ifpu.io.in.bits := fuInput(None, fp_ctrl, rm, inst)
ifpu.io.in.bits.in1 := io.in.bits.rs1_data
val fpmu = Module(new FPToFP(latency))
fpmu.io.lt := fpiu.io.out.bits.lt
fpmu.io.in.valid := io.in.valid && fp_ctrl.fastpipe
fpmu.io.in.bits := fuInput(None, fp_ctrl, rm, inst)
io.out.valid := (ShiftRegister(io.in.valid && !(fp_ctrl.toint || fp_ctrl.div || fp_ctrl.sqrt), latency)
&& !ShiftRegister(io.s1_kill, latency-1)
&& !ShiftRegister(io.s2_kill, latency-2)
)
io.out.bits := Mux1H(Seq(dfma.io.out, sfma.io.out, hfma.io.out, ifpu.io.out, fpmu.io.out).map { o =>
o.valid -> o.bits
})
io.out_rd := ShiftRegister(io.in.bits.rd, latency)
io.out_tag := ShiftRegister(fp_ctrl.typeTagOut, latency)
}
| module ShuttleFPPipe( // @[FPU.scala:15:7]
input clock, // @[FPU.scala:15:7]
input reset, // @[FPU.scala:15:7]
input io_in_valid, // @[FPU.scala:17:14]
input [31:0] io_in_bits_inst, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_ren2, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_ren3, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_swap23, // @[FPU.scala:17:14]
input [1:0] io_in_bits_fp_ctrl_typeTagIn, // @[FPU.scala:17:14]
input [1:0] io_in_bits_fp_ctrl_typeTagOut, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_fromint, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_toint, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_fastpipe, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_fma, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_div, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_sqrt, // @[FPU.scala:17:14]
input io_in_bits_fp_ctrl_wflags, // @[FPU.scala:17:14]
input [63:0] io_in_bits_rs1_data, // @[FPU.scala:17:14]
input [64:0] io_frs1_data, // @[FPU.scala:17:14]
input [64:0] io_frs2_data, // @[FPU.scala:17:14]
input [64:0] io_frs3_data, // @[FPU.scala:17:14]
input [2:0] io_fcsr_rm, // @[FPU.scala:17:14]
input io_s1_kill, // @[FPU.scala:17:14]
output [63:0] io_s1_store_data, // @[FPU.scala:17:14]
output [63:0] io_s1_fpiu_toint, // @[FPU.scala:17:14]
output [4:0] io_s1_fpiu_fexc, // @[FPU.scala:17:14]
output [2:0] io_s1_fpiu_fdiv_rm, // @[FPU.scala:17:14]
output [64:0] io_s1_fpiu_fdiv_in1, // @[FPU.scala:17:14]
output [64:0] io_s1_fpiu_fdiv_in2, // @[FPU.scala:17:14]
input io_s2_kill, // @[FPU.scala:17:14]
output io_out_valid, // @[FPU.scala:17:14]
output [64:0] io_out_bits_data, // @[FPU.scala:17:14]
output [4:0] io_out_bits_exc, // @[FPU.scala:17:14]
output [4:0] io_out_rd, // @[FPU.scala:17:14]
output [1:0] io_out_tag // @[FPU.scala:17:14]
);
wire _fpmu_io_out_valid; // @[FPU.scala:93:20]
wire [64:0] _fpmu_io_out_bits_data; // @[FPU.scala:93:20]
wire [4:0] _fpmu_io_out_bits_exc; // @[FPU.scala:93:20]
wire _ifpu_io_out_valid; // @[FPU.scala:88:20]
wire [64:0] _ifpu_io_out_bits_data; // @[FPU.scala:88:20]
wire [4:0] _ifpu_io_out_bits_exc; // @[FPU.scala:88:20]
wire _hfma_io_out_valid; // @[FPU.scala:81:20]
wire [64:0] _hfma_io_out_bits_data; // @[FPU.scala:81:20]
wire [4:0] _hfma_io_out_bits_exc; // @[FPU.scala:81:20]
wire _sfma_io_out_valid; // @[FPU.scala:80:20]
wire [64:0] _sfma_io_out_bits_data; // @[FPU.scala:80:20]
wire [4:0] _sfma_io_out_bits_exc; // @[FPU.scala:80:20]
wire _dfma_io_out_valid; // @[FPU.scala:79:20]
wire [64:0] _dfma_io_out_bits_data; // @[FPU.scala:79:20]
wire [4:0] _dfma_io_out_bits_exc; // @[FPU.scala:79:20]
wire _fpiu_io_out_bits_lt; // @[FPU.scala:71:20]
wire [2:0] rm = (&(io_in_bits_inst[14:12])) ? io_fcsr_rm : io_in_bits_inst[14:12]; // @[FPU.scala:69:{15,20,28}]
wire _io_out_valid_T = io_in_bits_fp_ctrl_toint | io_in_bits_fp_ctrl_div; // @[FPU.scala:72:53]
wire [2:0] fpiu_io_in_bits_req_in1_prev_prev_prev_prev_expOut_expCode = {io_frs1_data[23], io_frs1_data[14:13]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpiu_io_in_bits_req_in1_prev_prev_prev_prev_expOut_commonCase_T_2 = {6'h0, io_frs1_data[23], io_frs1_data[14:10]} + 12'h7E0; // @[FPU.scala:276:18, :280:{31,50}, :358:14]
wire [2:0] fpiu_io_in_bits_req_in1_prev_prev_expOut_expCode = {io_frs1_data[52], io_frs1_data[30:29]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _GEN = {3'h0, io_frs1_data[52], io_frs1_data[30:23]}; // @[FPU.scala:276:18, :280:31, :358:14]
wire [11:0] _fpiu_io_in_bits_req_in1_prev_prev_expOut_commonCase_T_2 = _GEN + 12'h700; // @[FPU.scala:280:{31,50}]
wire _fpmu_io_in_bits_req_in3_T_6 = io_in_bits_fp_ctrl_typeTagIn == 2'h1; // @[FPU.scala:15:7]
wire _GEN_0 = (&io_in_bits_fp_ctrl_typeTagIn) | io_in_bits_fp_ctrl_typeTagIn == 2'h2; // @[FPU.scala:15:7]
wire [2:0] fpiu_io_in_bits_req_in2_prev_prev_prev_prev_expOut_expCode = {io_frs2_data[23], io_frs2_data[14:13]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpiu_io_in_bits_req_in2_prev_prev_prev_prev_expOut_commonCase_T_2 = {6'h0, io_frs2_data[23], io_frs2_data[14:10]} + 12'h7E0; // @[FPU.scala:276:18, :280:{31,50}, :358:14]
wire [2:0] fpiu_io_in_bits_req_in2_prev_prev_expOut_expCode = {io_frs2_data[52], io_frs2_data[30:29]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _GEN_1 = {3'h0, io_frs2_data[52], io_frs2_data[30:23]}; // @[FPU.scala:276:18, :280:31, :358:14]
wire [11:0] _fpiu_io_in_bits_req_in2_prev_prev_expOut_commonCase_T_2 = _GEN_1 + 12'h700; // @[FPU.scala:280:{31,50}]
wire [2:0] fpmu_io_in_bits_req_in1_prev_prev_prev_prev_expOut_expCode = {io_frs1_data[23], io_frs1_data[14:13]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpmu_io_in_bits_req_in1_prev_prev_prev_prev_expOut_commonCase_T_2 = {6'h0, io_frs1_data[23], io_frs1_data[14:10]} + 12'h7E0; // @[FPU.scala:276:18, :280:{31,50}, :358:14]
wire [2:0] fpmu_io_in_bits_req_in1_prev_prev_expOut_expCode = {io_frs1_data[52], io_frs1_data[30:29]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpmu_io_in_bits_req_in1_prev_prev_expOut_commonCase_T_2 = _GEN + 12'h700; // @[FPU.scala:280:{31,50}]
wire [2:0] fpmu_io_in_bits_req_in2_prev_prev_prev_prev_expOut_expCode = {io_frs2_data[23], io_frs2_data[14:13]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpmu_io_in_bits_req_in2_prev_prev_prev_prev_expOut_commonCase_T_2 = {6'h0, io_frs2_data[23], io_frs2_data[14:10]} + 12'h7E0; // @[FPU.scala:276:18, :280:{31,50}, :358:14]
wire [2:0] fpmu_io_in_bits_req_in2_prev_prev_expOut_expCode = {io_frs2_data[52], io_frs2_data[30:29]}; // @[FPU.scala:276:18, :279:26, :358:14]
wire [11:0] _fpmu_io_in_bits_req_in2_prev_prev_expOut_commonCase_T_2 = _GEN_1 + 12'h700; // @[FPU.scala:280:{31,50}]
reg io_out_valid_r; // @[FPU.scala:99:33]
reg io_out_valid_r_1; // @[FPU.scala:99:33]
reg io_out_valid_r_2; // @[FPU.scala:99:33]
reg io_out_valid_r_3; // @[FPU.scala:99:33]
reg io_out_valid_r_4; // @[FPU.scala:100:22]
reg io_out_valid_r_5; // @[FPU.scala:100:22]
reg io_out_valid_r_6; // @[FPU.scala:100:22]
reg io_out_valid_r_7; // @[FPU.scala:101:22]
reg io_out_valid_r_8; // @[FPU.scala:101:22]
reg [4:0] io_out_rd_r; // @[FPU.scala:106:29]
reg [4:0] io_out_rd_r_1; // @[FPU.scala:106:29]
reg [4:0] io_out_rd_r_2; // @[FPU.scala:106:29]
reg [4:0] io_out_rd_r_3; // @[FPU.scala:106:29]
reg [1:0] io_out_tag_r; // @[FPU.scala:107:30]
reg [1:0] io_out_tag_r_1; // @[FPU.scala:107:30]
reg [1:0] io_out_tag_r_2; // @[FPU.scala:107:30]
reg [1:0] io_out_tag_r_3; // @[FPU.scala:107:30]
always @(posedge clock) begin // @[FPU.scala:15:7]
io_out_valid_r <= io_in_valid & ~(_io_out_valid_T | io_in_bits_fp_ctrl_sqrt); // @[FPU.scala:72:53, :99:{33,46,49,80}]
io_out_valid_r_1 <= io_out_valid_r; // @[FPU.scala:99:33]
io_out_valid_r_2 <= io_out_valid_r_1; // @[FPU.scala:99:33]
io_out_valid_r_3 <= io_out_valid_r_2; // @[FPU.scala:99:33]
io_out_valid_r_4 <= io_s1_kill; // @[FPU.scala:100:22]
io_out_valid_r_5 <= io_out_valid_r_4; // @[FPU.scala:100:22]
io_out_valid_r_6 <= io_out_valid_r_5; // @[FPU.scala:100:22]
io_out_valid_r_7 <= io_s2_kill; // @[FPU.scala:101:22]
io_out_valid_r_8 <= io_out_valid_r_7; // @[FPU.scala:101:22]
io_out_rd_r <= io_in_bits_inst[11:7]; // @[FPU.scala:106:29]
io_out_rd_r_1 <= io_out_rd_r; // @[FPU.scala:106:29]
io_out_rd_r_2 <= io_out_rd_r_1; // @[FPU.scala:106:29]
io_out_rd_r_3 <= io_out_rd_r_2; // @[FPU.scala:106:29]
io_out_tag_r <= io_in_bits_fp_ctrl_typeTagOut; // @[FPU.scala:107:30]
io_out_tag_r_1 <= io_out_tag_r; // @[FPU.scala:107:30]
io_out_tag_r_2 <= io_out_tag_r_1; // @[FPU.scala:107:30]
io_out_tag_r_3 <= io_out_tag_r_2; // @[FPU.scala:107:30]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_76( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
output io_q // @[ShiftReg.scala:36:14]
);
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire io_d = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire _output_T_1 = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_156 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File InputUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
import constellation.noc.{HasNoCParams}
class AbstractInputUnitIO(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams],
)(implicit val p: Parameters) extends Bundle with HasRouterOutputParams {
val nodeId = cParam.destId
val router_req = Decoupled(new RouteComputerReq)
val router_resp = Input(new RouteComputerResp(outParams, egressParams))
val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams))
val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams))
val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }))
val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams)))
val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams)))
val debug = Output(new Bundle {
val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
})
val block = Input(Bool())
}
abstract class AbstractInputUnit(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams {
val nodeId = cParam.destId
def io: AbstractInputUnitIO
}
class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module {
val nVirtualChannels = cParam.nVirtualChannels
val io = IO(new Bundle {
val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits))))
val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits)))
})
val useOutputQueues = cParam.useOutputQueues
val delims = if (useOutputQueues) {
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_)
} else {
// If no queuing, have to add an additional slot since head == tail implies empty
// TODO this should be fixed, should use all slots available
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_)
}
val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val ends = delims.tail.zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val fullSize = delims.last
// Ugly case. Use multiple queues
if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) {
require(useOutputQueues)
val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize)))
qs.zipWithIndex.foreach { case (q,i) =>
val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U)
q.io.enq.valid := sel.orR
q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head))
q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail))
q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload))
io.deq(i) <> q.io.deq
}
} else {
val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits))
val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val empty = (heads zip tails).map(t => t._1 === t._2)
val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) }
qs.foreach(_.io.enq.valid := false.B)
qs.foreach(_.io.enq.bits := DontCare)
val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id)
val flit = Wire(new BaseFlit(cParam.payloadBits))
val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B
flit.head := io.enq(0).bits.head
flit.tail := io.enq(0).bits.tail
flit.payload := io.enq(0).bits.payload
when (io.enq(0).valid && !direct_to_q) {
val tail = tails(io.enq(0).bits.virt_channel_id)
mem.write(tail, flit)
tails(io.enq(0).bits.virt_channel_id) := Mux(
tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(vc_sel, starts.map(_.U)),
tail + 1.U)
} .elsewhen (io.enq(0).valid && direct_to_q) {
for (i <- 0 until nVirtualChannels) {
when (io.enq(0).bits.virt_channel_id === i.U) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := flit
}
}
}
if (useOutputQueues) {
val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready }
val to_q_oh = PriorityEncoderOH(can_to_q)
val to_q = OHToUInt(to_q_oh)
when (can_to_q.orR) {
val head = Mux1H(to_q_oh, heads)
heads(to_q) := Mux(
head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(to_q_oh, starts.map(_.U)),
head + 1.U)
for (i <- 0 until nVirtualChannels) {
when (to_q_oh(i)) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := mem.read(head)
}
}
}
for (i <- 0 until nVirtualChannels) {
io.deq(i) <> qs(i).io.deq
}
} else {
qs.map(_.io.deq.ready := false.B)
val ready_sel = io.deq.map(_.ready)
val fire = io.deq.map(_.fire)
assert(PopCount(fire) <= 1.U)
val head = Mux1H(fire, heads)
when (fire.orR) {
val fire_idx = OHToUInt(fire)
heads(fire_idx) := Mux(
head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(fire, starts.map(_.U)),
head + 1.U)
}
val read_flit = mem.read(head)
for (i <- 0 until nVirtualChannels) {
io.deq(i).valid := !empty(i)
io.deq(i).bits := read_flit
}
}
}
}
class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean, combineSAST: Boolean
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
val nVirtualChannels = cParam.nVirtualChannels
val virtualChannelParams = cParam.virtualChannelParams
class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams]))
}
val io = IO(new InputUnitIO)
val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5)
class InputState extends Bundle {
val g = UInt(3.W)
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
val flow = new FlowRoutingBundle
val fifo_deps = UInt(nVirtualChannels.W)
}
val input_buffer = Module(new InputBuffer(cParam))
for (i <- 0 until cParam.srcSpeedup) {
input_buffer.io.enq(i) := io.in.flit(i)
}
input_buffer.io.deq.foreach(_.ready := false.B)
val route_arbiter = Module(new Arbiter(
new RouteComputerReq, nVirtualChannels
))
io.router_req <> route_arbiter.io.out
val states = Reg(Vec(nVirtualChannels, new InputState))
val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_)
val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_)
if (anyFifo) {
val idle_mask = VecInit(states.map(_.g === g_i)).asUInt
for (s <- states)
for (i <- 0 until nVirtualChannels)
s.fifo_deps := s.fifo_deps & ~idle_mask
}
for (i <- 0 until cParam.srcSpeedup) {
when (io.in.flit(i).fire && io.in.flit(i).bits.head) {
val id = io.in.flit(i).bits.virt_channel_id
assert(id < nVirtualChannels.U)
assert(states(id).g === g_i)
val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U
states(id).g := Mux(at_dest, g_v, g_r)
states(id).vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (o.U === io.in.flit(i).bits.flow.egress_node_id) {
states(id).vc_sel(o+nOutputs)(0) := true.B
}
}
states(id).flow := io.in.flit(i).bits.flow
if (anyFifo) {
val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR
states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) =>
s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id
}).asUInt
}
}
}
(route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) =>
if (virtualChannelParams(idx).traversable) {
i.valid := s.g === g_r
i.bits.flow := s.flow
i.bits.src_virt_id := idx.U
when (i.fire) { s.g := g_v }
} else {
i.valid := false.B
i.bits := DontCare
}
}
when (io.router_req.fire) {
val id = io.router_req.bits.src_virt_id
assert(states(id).g === g_r)
states(id).g := g_v
for (i <- 0 until nVirtualChannels) {
when (i.U === id) {
states(i).vc_sel := io.router_resp.vc_sel
}
}
}
val mask = RegInit(0.U(nVirtualChannels.W))
val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams)))
val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool()))
val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask))
val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels)
// Prioritize incoming packetes
when (io.router_req.fire) {
mask := (1.U << io.router_req.bits.src_virt_id) - 1.U
} .elsewhen (vcalloc_vals.orR) {
mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) })
}
io.vcalloc_req.valid := vcalloc_vals.orR
io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs)
states.zipWithIndex.map { case (s,idx) =>
if (virtualChannelParams(idx).traversable) {
vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U
vcalloc_reqs(idx).in_vc := idx.U
vcalloc_reqs(idx).vc_sel := s.vc_sel
vcalloc_reqs(idx).flow := s.flow
when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a }
if (combineRCVA) {
when (route_arbiter.io.in(idx).fire) {
vcalloc_vals(idx) := true.B
vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel
}
}
} else {
vcalloc_vals(idx) := false.B
vcalloc_reqs(idx) := DontCare
}
}
io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready
when (io.vcalloc_req.fire) {
for (i <- 0 until nVirtualChannels) {
when (vcalloc_sel(i)) {
states(i).vc_sel := io.vcalloc_resp.vc_sel
states(i).g := g_a
if (!combineRCVA) {
assert(states(i).g === g_v)
}
}
}
}
val salloc_arb = Module(new SwitchArbiter(
nVirtualChannels,
cParam.destSpeedup,
outParams, egressParams
))
(states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) =>
if (virtualChannelParams(i).traversable) {
val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid
r.bits.vc_sel := s.vc_sel
val deq_tail = input_buffer.io.deq(i).bits.tail
r.bits.tail := deq_tail
when (r.fire && deq_tail) {
s.g := g_i
}
input_buffer.io.deq(i).ready := r.ready
} else {
r.valid := false.B
r.bits := DontCare
}
}
io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready))
io.salloc_req <> salloc_arb.io.out
when (io.block) {
salloc_arb.io.out.foreach(_.ready := false.B)
io.salloc_req.foreach(_.valid := false.B)
}
class OutBundle extends Bundle {
val valid = Bool()
val vid = UInt(virtualChannelBits.W)
val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
val flit = new Flit(cParam.payloadBits)
}
val salloc_outs = if (combineSAST) {
Wire(Vec(cParam.destSpeedup, new OutBundle))
} else {
Reg(Vec(cParam.destSpeedup, new OutBundle))
}
io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)),
salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
for (i <- 0 until cParam.destSpeedup) {
val salloc_out = salloc_outs(i)
salloc_out.valid := salloc_arb.io.out(i).fire
salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i))
val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel))
val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq
val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq)
when (salloc_arb.io.out(i).fire) {
salloc_out.out_vid := virt_channel
salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload))
salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head))
salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail))
salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow))
} .otherwise {
salloc_out.out_vid := DontCare
salloc_out.flit := DontCare
}
salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch
io.out(i).valid := salloc_out.valid
io.out(i).bits.flit := salloc_out.flit
io.out(i).bits.out_virt_channel := salloc_out.out_vid
}
def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = {
if (virtualChannelParams(srcV).traversable) {
outParams.zipWithIndex.map { case (oP, oI) =>
(0 until oP.nVirtualChannels).map { oV =>
var allow = false
virtualChannelParams(srcV).possibleFlows.foreach { pI =>
allow = allow || routingRelation(
cParam.channelRoutingInfos(srcV),
oP.channelRoutingInfos(oV),
pI
)
}
if (!allow)
sel(oI)(oV) := false.B
}
}
}
}
(0 until nVirtualChannels).map { i =>
if (!virtualChannelParams(i).traversable) states(i) := DontCare
filterVCSel(states(i).vc_sel, i)
}
when (reset.asBool) {
states.foreach(_.g := g_i)
}
}
| module mem_16x75( // @[InputUnit.scala:85:18]
input [3:0] R0_addr,
input R0_en,
input R0_clk,
output [74:0] R0_data,
input [3:0] R1_addr,
input R1_en,
input R1_clk,
output [74:0] R1_data,
input [3:0] R2_addr,
input R2_en,
input R2_clk,
output [74:0] R2_data,
input [3:0] R3_addr,
input R3_en,
input R3_clk,
output [74:0] R3_data,
input [3:0] R4_addr,
input R4_en,
input R4_clk,
output [74:0] R4_data,
input [3:0] R5_addr,
input R5_en,
input R5_clk,
output [74:0] R5_data,
input [3:0] R6_addr,
input R6_en,
input R6_clk,
output [74:0] R6_data,
input [3:0] R7_addr,
input R7_en,
input R7_clk,
output [74:0] R7_data,
input [3:0] R8_addr,
input R8_en,
input R8_clk,
output [74:0] R8_data,
input [3:0] R9_addr,
input R9_en,
input R9_clk,
output [74:0] R9_data,
input [3:0] W0_addr,
input W0_en,
input W0_clk,
input [74:0] W0_data
);
reg [74:0] Memory[0:15]; // @[InputUnit.scala:85:18]
always @(posedge W0_clk) begin // @[InputUnit.scala:85:18]
if (W0_en & 1'h1) // @[InputUnit.scala:85:18]
Memory[W0_addr] <= W0_data; // @[InputUnit.scala:85:18]
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_74( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49]
wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50]
wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31]
wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40]
wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37]
wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21]
wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25]
wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26]
wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26]
wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26]
wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56]
wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22]
wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22]
wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20]
wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22]
wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20]
wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20]
wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20]
wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20]
wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20]
wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20]
wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20]
wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20]
wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}]
wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}]
wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17]
wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56]
wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22]
wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22]
wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20]
wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20]
wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22]
wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20]
wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20]
wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58]
wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24]
wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24]
wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}]
wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41]
wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}]
wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28]
wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}]
wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35]
wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32]
wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30]
assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}]
assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50]
assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31]
assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61]
wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27]
wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49]
wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}]
wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}]
wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57]
wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49]
wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71]
wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}]
wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30]
wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49]
wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49]
wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}]
wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34]
wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38]
wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45]
wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}]
wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60]
wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27]
assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76]
assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40]
assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34]
wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22]
wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36]
wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}]
wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32]
wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45]
wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}]
wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20]
wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}]
wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22]
wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18]
wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}]
wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16]
wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16]
wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16]
wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16]
wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22]
wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}]
wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23]
wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}]
wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_219( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w4_d3_i0( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input [3:0] io_d, // @[ShiftReg.scala:36:14]
output [3:0] io_q // @[ShiftReg.scala:36:14]
);
wire [3:0] io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_2 = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_4 = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_6 = reset; // @[SynchronizerReg.scala:86:21]
wire [3:0] _io_q_T; // @[SynchronizerReg.scala:90:14]
wire [3:0] io_q_0; // @[SynchronizerReg.scala:80:7]
wire _output_T_1 = io_d_0[0]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire _output_T_3 = io_d_0[1]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_1; // @[ShiftReg.scala:48:24]
wire _output_T_5 = io_d_0[2]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_2; // @[ShiftReg.scala:48:24]
wire _output_T_7 = io_d_0[3]; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_3; // @[ShiftReg.scala:48:24]
wire [1:0] io_q_lo = {output_1, output_0}; // @[SynchronizerReg.scala:90:14]
wire [1:0] io_q_hi = {output_3, output_2}; // @[SynchronizerReg.scala:90:14]
assign _io_q_T = {io_q_hi, io_q_lo}; // @[SynchronizerReg.scala:90:14]
assign io_q_0 = _io_q_T; // @[SynchronizerReg.scala:80:7, :90:14]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_1 output_chain_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_2), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_3), // @[SynchronizerReg.scala:87:41]
.io_q (output_1)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_2 output_chain_2 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_4), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_5), // @[SynchronizerReg.scala:87:41]
.io_q (output_2)
); // @[ShiftReg.scala:45:23]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_3 output_chain_3 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T_6), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_7), // @[SynchronizerReg.scala:87:41]
.io_q (output_3)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File primitives.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object lowMask
{
def apply(in: UInt, topBound: BigInt, bottomBound: BigInt): UInt =
{
require(topBound != bottomBound)
val numInVals = BigInt(1)<<in.getWidth
if (topBound < bottomBound) {
lowMask(~in, numInVals - 1 - topBound, numInVals - 1 - bottomBound)
} else if (numInVals > 64 /* Empirical */) {
// For simulation performance, we should avoid generating
// exteremely wide shifters, so we divide and conquer.
// Empirically, this does not impact synthesis QoR.
val mid = numInVals / 2
val msb = in(in.getWidth - 1)
val lsbs = in(in.getWidth - 2, 0)
if (mid < topBound) {
if (mid <= bottomBound) {
Mux(msb,
lowMask(lsbs, topBound - mid, bottomBound - mid),
0.U
)
} else {
Mux(msb,
lowMask(lsbs, topBound - mid, 0) ## ((BigInt(1)<<(mid - bottomBound).toInt) - 1).U,
lowMask(lsbs, mid, bottomBound)
)
}
} else {
~Mux(msb, 0.U, ~lowMask(lsbs, topBound, bottomBound))
}
} else {
val shift = (BigInt(-1)<<numInVals.toInt).S>>in
Reverse(
shift(
(numInVals - 1 - bottomBound).toInt,
(numInVals - topBound).toInt
)
)
}
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object countLeadingZeros
{
def apply(in: UInt): UInt = PriorityEncoder(in.asBools.reverse)
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy2
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 1)>>1
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 2 + 1, ix * 2).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 2).orR
reducedVec.asUInt
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
object orReduceBy4
{
def apply(in: UInt): UInt =
{
val reducedWidth = (in.getWidth + 3)>>2
val reducedVec = Wire(Vec(reducedWidth, Bool()))
for (ix <- 0 until reducedWidth - 1) {
reducedVec(ix) := in(ix * 4 + 3, ix * 4).orR
}
reducedVec(reducedWidth - 1) :=
in(in.getWidth - 1, (reducedWidth - 1) * 4).orR
reducedVec.asUInt
}
}
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_7( // @[RoundAnyRawFNToRecFN.scala:48:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:58:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:58:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:58:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:58:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [15:0] _roundMask_T_5 = 16'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_4 = 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_10 = 16'hFF00; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_13 = 12'hFF; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_14 = 16'hFF0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_15 = 16'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_20 = 16'hF0F0; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_23 = 14'hF0F; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_24 = 16'h3C3C; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_25 = 16'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_30 = 16'hCCCC; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_33 = 15'h3333; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_34 = 16'h6666; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_35 = 16'h5555; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_40 = 16'hAAAA; // @[primitives.scala:77:20]
wire [25:0] _roundedSig_T_15 = 26'h0; // @[RoundAnyRawFNToRecFN.scala:181:24]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:257:14, :261:14]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:257:18]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:261:18]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:269:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:273:16]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:284:13]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:90:53]
wire _roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:169:38]
wire _unboundedRange_roundIncr_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:207:38]
wire _common_underflow_T_7 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:222:49]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:32]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:243:60]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire _roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:171:29]
wire _roundedSig_T_13 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:181:42]
wire _unboundedRange_roundIncr_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:209:29]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire notNaN_isSpecialInfOut = io_in_isInf_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :236:49]
wire [26:0] adjustedSig = io_in_sig_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :114:22]
wire [32:0] _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:286:33]
wire [4:0] _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:288:66]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire _roundMagUp_T_1 = ~io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :98:66]
wire doShiftSigDown1 = adjustedSig[26]; // @[RoundAnyRawFNToRecFN.scala:114:22, :120:57]
wire [8:0] _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:187:37]
wire [8:0] common_expOut; // @[RoundAnyRawFNToRecFN.scala:122:31]
wire [22:0] _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:189:16]
wire [22:0] common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31]
wire _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:196:50]
wire common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:200:31]
wire common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:217:40]
wire common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:230:49]
wire common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire [8:0] _roundMask_T = io_in_sExp_0[8:0]; // @[RoundAnyRawFNToRecFN.scala:48:5, :156:37]
wire [8:0] _roundMask_T_1 = ~_roundMask_T; // @[primitives.scala:52:21]
wire roundMask_msb = _roundMask_T_1[8]; // @[primitives.scala:52:21, :58:25]
wire [7:0] roundMask_lsbs = _roundMask_T_1[7:0]; // @[primitives.scala:52:21, :59:26]
wire roundMask_msb_1 = roundMask_lsbs[7]; // @[primitives.scala:58:25, :59:26]
wire [6:0] roundMask_lsbs_1 = roundMask_lsbs[6:0]; // @[primitives.scala:59:26]
wire roundMask_msb_2 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire roundMask_msb_3 = roundMask_lsbs_1[6]; // @[primitives.scala:58:25, :59:26]
wire [5:0] roundMask_lsbs_2 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [5:0] roundMask_lsbs_3 = roundMask_lsbs_1[5:0]; // @[primitives.scala:59:26]
wire [64:0] roundMask_shift = $signed(65'sh10000000000000000 >>> roundMask_lsbs_2); // @[primitives.scala:59:26, :76:56]
wire [21:0] _roundMask_T_2 = roundMask_shift[63:42]; // @[primitives.scala:76:56, :78:22]
wire [15:0] _roundMask_T_3 = _roundMask_T_2[15:0]; // @[primitives.scala:77:20, :78:22]
wire [7:0] _roundMask_T_6 = _roundMask_T_3[15:8]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_7 = {8'h0, _roundMask_T_6}; // @[primitives.scala:77:20]
wire [7:0] _roundMask_T_8 = _roundMask_T_3[7:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_9 = {_roundMask_T_8, 8'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_11 = _roundMask_T_9 & 16'hFF00; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_12 = _roundMask_T_7 | _roundMask_T_11; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_16 = _roundMask_T_12[15:4]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_17 = {4'h0, _roundMask_T_16 & 12'hF0F}; // @[primitives.scala:77:20]
wire [11:0] _roundMask_T_18 = _roundMask_T_12[11:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_19 = {_roundMask_T_18, 4'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_21 = _roundMask_T_19 & 16'hF0F0; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_22 = _roundMask_T_17 | _roundMask_T_21; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_26 = _roundMask_T_22[15:2]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_27 = {2'h0, _roundMask_T_26 & 14'h3333}; // @[primitives.scala:77:20]
wire [13:0] _roundMask_T_28 = _roundMask_T_22[13:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_29 = {_roundMask_T_28, 2'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_31 = _roundMask_T_29 & 16'hCCCC; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_32 = _roundMask_T_27 | _roundMask_T_31; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_36 = _roundMask_T_32[15:1]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_37 = {1'h0, _roundMask_T_36 & 15'h5555}; // @[primitives.scala:77:20]
wire [14:0] _roundMask_T_38 = _roundMask_T_32[14:0]; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_39 = {_roundMask_T_38, 1'h0}; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_41 = _roundMask_T_39 & 16'hAAAA; // @[primitives.scala:77:20]
wire [15:0] _roundMask_T_42 = _roundMask_T_37 | _roundMask_T_41; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_43 = _roundMask_T_2[21:16]; // @[primitives.scala:77:20, :78:22]
wire [3:0] _roundMask_T_44 = _roundMask_T_43[3:0]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_45 = _roundMask_T_44[1:0]; // @[primitives.scala:77:20]
wire _roundMask_T_46 = _roundMask_T_45[0]; // @[primitives.scala:77:20]
wire _roundMask_T_47 = _roundMask_T_45[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_48 = {_roundMask_T_46, _roundMask_T_47}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_49 = _roundMask_T_44[3:2]; // @[primitives.scala:77:20]
wire _roundMask_T_50 = _roundMask_T_49[0]; // @[primitives.scala:77:20]
wire _roundMask_T_51 = _roundMask_T_49[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_52 = {_roundMask_T_50, _roundMask_T_51}; // @[primitives.scala:77:20]
wire [3:0] _roundMask_T_53 = {_roundMask_T_48, _roundMask_T_52}; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_54 = _roundMask_T_43[5:4]; // @[primitives.scala:77:20]
wire _roundMask_T_55 = _roundMask_T_54[0]; // @[primitives.scala:77:20]
wire _roundMask_T_56 = _roundMask_T_54[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_57 = {_roundMask_T_55, _roundMask_T_56}; // @[primitives.scala:77:20]
wire [5:0] _roundMask_T_58 = {_roundMask_T_53, _roundMask_T_57}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_59 = {_roundMask_T_42, _roundMask_T_58}; // @[primitives.scala:77:20]
wire [21:0] _roundMask_T_60 = ~_roundMask_T_59; // @[primitives.scala:73:32, :77:20]
wire [21:0] _roundMask_T_61 = roundMask_msb_2 ? 22'h0 : _roundMask_T_60; // @[primitives.scala:58:25, :73:{21,32}]
wire [21:0] _roundMask_T_62 = ~_roundMask_T_61; // @[primitives.scala:73:{17,21}]
wire [24:0] _roundMask_T_63 = {_roundMask_T_62, 3'h7}; // @[primitives.scala:68:58, :73:17]
wire [64:0] roundMask_shift_1 = $signed(65'sh10000000000000000 >>> roundMask_lsbs_3); // @[primitives.scala:59:26, :76:56]
wire [2:0] _roundMask_T_64 = roundMask_shift_1[2:0]; // @[primitives.scala:76:56, :78:22]
wire [1:0] _roundMask_T_65 = _roundMask_T_64[1:0]; // @[primitives.scala:77:20, :78:22]
wire _roundMask_T_66 = _roundMask_T_65[0]; // @[primitives.scala:77:20]
wire _roundMask_T_67 = _roundMask_T_65[1]; // @[primitives.scala:77:20]
wire [1:0] _roundMask_T_68 = {_roundMask_T_66, _roundMask_T_67}; // @[primitives.scala:77:20]
wire _roundMask_T_69 = _roundMask_T_64[2]; // @[primitives.scala:77:20, :78:22]
wire [2:0] _roundMask_T_70 = {_roundMask_T_68, _roundMask_T_69}; // @[primitives.scala:77:20]
wire [2:0] _roundMask_T_71 = roundMask_msb_3 ? _roundMask_T_70 : 3'h0; // @[primitives.scala:58:25, :62:24, :77:20]
wire [24:0] _roundMask_T_72 = roundMask_msb_1 ? _roundMask_T_63 : {22'h0, _roundMask_T_71}; // @[primitives.scala:58:25, :62:24, :67:24, :68:58]
wire [24:0] _roundMask_T_73 = roundMask_msb ? _roundMask_T_72 : 25'h0; // @[primitives.scala:58:25, :62:24, :67:24]
wire [24:0] _roundMask_T_74 = {_roundMask_T_73[24:1], _roundMask_T_73[0] | doShiftSigDown1}; // @[primitives.scala:62:24]
wire [26:0] roundMask = {_roundMask_T_74, 2'h3}; // @[RoundAnyRawFNToRecFN.scala:159:{23,42}]
wire [27:0] _shiftedRoundMask_T = {1'h0, roundMask}; // @[RoundAnyRawFNToRecFN.scala:159:42, :162:41]
wire [26:0] shiftedRoundMask = _shiftedRoundMask_T[27:1]; // @[RoundAnyRawFNToRecFN.scala:162:{41,53}]
wire [26:0] _roundPosMask_T = ~shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:162:53, :163:28]
wire [26:0] roundPosMask = _roundPosMask_T & roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :163:{28,46}]
wire [26:0] _roundPosBit_T = adjustedSig & roundPosMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :163:46, :164:40]
wire roundPosBit = |_roundPosBit_T; // @[RoundAnyRawFNToRecFN.scala:164:{40,56}]
wire _roundIncr_T_1 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :169:67]
wire _roundedSig_T_3 = roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :175:49]
wire [26:0] _anyRoundExtra_T = adjustedSig & shiftedRoundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :162:53, :165:42]
wire anyRoundExtra = |_anyRoundExtra_T; // @[RoundAnyRawFNToRecFN.scala:165:{42,62}]
wire anyRound = roundPosBit | anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:164:56, :165:62, :166:36]
wire roundIncr = _roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:169:67, :170:31]
wire [26:0] _roundedSig_T = adjustedSig | roundMask; // @[RoundAnyRawFNToRecFN.scala:114:22, :159:42, :174:32]
wire [24:0] _roundedSig_T_1 = _roundedSig_T[26:2]; // @[RoundAnyRawFNToRecFN.scala:174:{32,44}]
wire [25:0] _roundedSig_T_2 = {1'h0, _roundedSig_T_1} + 26'h1; // @[RoundAnyRawFNToRecFN.scala:174:{44,49}]
wire _roundedSig_T_4 = ~anyRoundExtra; // @[RoundAnyRawFNToRecFN.scala:165:62, :176:30]
wire _roundedSig_T_5 = _roundedSig_T_3 & _roundedSig_T_4; // @[RoundAnyRawFNToRecFN.scala:175:{49,64}, :176:30]
wire [25:0] _roundedSig_T_6 = roundMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:159:42, :177:35]
wire [25:0] _roundedSig_T_7 = _roundedSig_T_5 ? _roundedSig_T_6 : 26'h0; // @[RoundAnyRawFNToRecFN.scala:175:{25,64}, :177:35]
wire [25:0] _roundedSig_T_8 = ~_roundedSig_T_7; // @[RoundAnyRawFNToRecFN.scala:175:{21,25}]
wire [25:0] _roundedSig_T_9 = _roundedSig_T_2 & _roundedSig_T_8; // @[RoundAnyRawFNToRecFN.scala:174:{49,57}, :175:21]
wire [26:0] _roundedSig_T_10 = ~roundMask; // @[RoundAnyRawFNToRecFN.scala:159:42, :180:32]
wire [26:0] _roundedSig_T_11 = adjustedSig & _roundedSig_T_10; // @[RoundAnyRawFNToRecFN.scala:114:22, :180:{30,32}]
wire [24:0] _roundedSig_T_12 = _roundedSig_T_11[26:2]; // @[RoundAnyRawFNToRecFN.scala:180:{30,43}]
wire [25:0] _roundedSig_T_14 = roundPosMask[26:1]; // @[RoundAnyRawFNToRecFN.scala:163:46, :181:67]
wire [25:0] _roundedSig_T_16 = {1'h0, _roundedSig_T_12}; // @[RoundAnyRawFNToRecFN.scala:180:{43,47}]
wire [25:0] roundedSig = roundIncr ? _roundedSig_T_9 : _roundedSig_T_16; // @[RoundAnyRawFNToRecFN.scala:170:31, :173:16, :174:57, :180:47]
wire [1:0] _sRoundedExp_T = roundedSig[25:24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :185:54]
wire [2:0] _sRoundedExp_T_1 = {1'h0, _sRoundedExp_T}; // @[RoundAnyRawFNToRecFN.scala:185:{54,76}]
wire [10:0] sRoundedExp = {io_in_sExp_0[9], io_in_sExp_0} + {{8{_sRoundedExp_T_1[2]}}, _sRoundedExp_T_1}; // @[RoundAnyRawFNToRecFN.scala:48:5, :185:{40,76}]
assign _common_expOut_T = sRoundedExp[8:0]; // @[RoundAnyRawFNToRecFN.scala:185:40, :187:37]
assign common_expOut = _common_expOut_T; // @[RoundAnyRawFNToRecFN.scala:122:31, :187:37]
wire [22:0] _common_fractOut_T = roundedSig[23:1]; // @[RoundAnyRawFNToRecFN.scala:173:16, :190:27]
wire [22:0] _common_fractOut_T_1 = roundedSig[22:0]; // @[RoundAnyRawFNToRecFN.scala:173:16, :191:27]
assign _common_fractOut_T_2 = doShiftSigDown1 ? _common_fractOut_T : _common_fractOut_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :189:16, :190:27, :191:27]
assign common_fractOut = _common_fractOut_T_2; // @[RoundAnyRawFNToRecFN.scala:123:31, :189:16]
wire [3:0] _common_overflow_T = sRoundedExp[10:7]; // @[RoundAnyRawFNToRecFN.scala:185:40, :196:30]
assign _common_overflow_T_1 = $signed(_common_overflow_T) > 4'sh2; // @[RoundAnyRawFNToRecFN.scala:196:{30,50}]
assign common_overflow = _common_overflow_T_1; // @[RoundAnyRawFNToRecFN.scala:124:37, :196:50]
assign _common_totalUnderflow_T = $signed(sRoundedExp) < 11'sh6B; // @[RoundAnyRawFNToRecFN.scala:185:40, :200:31]
assign common_totalUnderflow = _common_totalUnderflow_T; // @[RoundAnyRawFNToRecFN.scala:125:37, :200:31]
wire _unboundedRange_roundPosBit_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45]
wire _unboundedRange_anyRound_T = adjustedSig[2]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:45, :205:44]
wire _unboundedRange_roundPosBit_T_1 = adjustedSig[1]; // @[RoundAnyRawFNToRecFN.scala:114:22, :203:61]
wire unboundedRange_roundPosBit = doShiftSigDown1 ? _unboundedRange_roundPosBit_T : _unboundedRange_roundPosBit_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :203:{16,45,61}]
wire _unboundedRange_roundIncr_T_1 = unboundedRange_roundPosBit; // @[RoundAnyRawFNToRecFN.scala:203:16, :207:67]
wire _unboundedRange_anyRound_T_1 = doShiftSigDown1 & _unboundedRange_anyRound_T; // @[RoundAnyRawFNToRecFN.scala:120:57, :205:{30,44}]
wire [1:0] _unboundedRange_anyRound_T_2 = adjustedSig[1:0]; // @[RoundAnyRawFNToRecFN.scala:114:22, :205:63]
wire _unboundedRange_anyRound_T_3 = |_unboundedRange_anyRound_T_2; // @[RoundAnyRawFNToRecFN.scala:205:{63,70}]
wire unboundedRange_anyRound = _unboundedRange_anyRound_T_1 | _unboundedRange_anyRound_T_3; // @[RoundAnyRawFNToRecFN.scala:205:{30,49,70}]
wire unboundedRange_roundIncr = _unboundedRange_roundIncr_T_1; // @[RoundAnyRawFNToRecFN.scala:207:67, :208:46]
wire _roundCarry_T = roundedSig[25]; // @[RoundAnyRawFNToRecFN.scala:173:16, :212:27]
wire _roundCarry_T_1 = roundedSig[24]; // @[RoundAnyRawFNToRecFN.scala:173:16, :213:27]
wire roundCarry = doShiftSigDown1 ? _roundCarry_T : _roundCarry_T_1; // @[RoundAnyRawFNToRecFN.scala:120:57, :211:16, :212:27, :213:27]
wire [1:0] _common_underflow_T = io_in_sExp_0[9:8]; // @[RoundAnyRawFNToRecFN.scala:48:5, :220:49]
wire _common_underflow_T_1 = _common_underflow_T != 2'h1; // @[RoundAnyRawFNToRecFN.scala:220:{49,64}]
wire _common_underflow_T_2 = anyRound & _common_underflow_T_1; // @[RoundAnyRawFNToRecFN.scala:166:36, :220:{32,64}]
wire _common_underflow_T_3 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57]
wire _common_underflow_T_9 = roundMask[3]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:57, :225:49]
wire _common_underflow_T_4 = roundMask[2]; // @[RoundAnyRawFNToRecFN.scala:159:42, :221:71]
wire _common_underflow_T_5 = doShiftSigDown1 ? _common_underflow_T_3 : _common_underflow_T_4; // @[RoundAnyRawFNToRecFN.scala:120:57, :221:{30,57,71}]
wire _common_underflow_T_6 = _common_underflow_T_2 & _common_underflow_T_5; // @[RoundAnyRawFNToRecFN.scala:220:{32,72}, :221:30]
wire _common_underflow_T_8 = roundMask[4]; // @[RoundAnyRawFNToRecFN.scala:159:42, :224:49]
wire _common_underflow_T_10 = doShiftSigDown1 ? _common_underflow_T_8 : _common_underflow_T_9; // @[RoundAnyRawFNToRecFN.scala:120:57, :223:39, :224:49, :225:49]
wire _common_underflow_T_11 = ~_common_underflow_T_10; // @[RoundAnyRawFNToRecFN.scala:223:{34,39}]
wire _common_underflow_T_12 = _common_underflow_T_11; // @[RoundAnyRawFNToRecFN.scala:222:77, :223:34]
wire _common_underflow_T_13 = _common_underflow_T_12 & roundCarry; // @[RoundAnyRawFNToRecFN.scala:211:16, :222:77, :226:38]
wire _common_underflow_T_14 = _common_underflow_T_13 & roundPosBit; // @[RoundAnyRawFNToRecFN.scala:164:56, :226:38, :227:45]
wire _common_underflow_T_15 = _common_underflow_T_14 & unboundedRange_roundIncr; // @[RoundAnyRawFNToRecFN.scala:208:46, :227:{45,60}]
wire _common_underflow_T_16 = ~_common_underflow_T_15; // @[RoundAnyRawFNToRecFN.scala:222:27, :227:60]
wire _common_underflow_T_17 = _common_underflow_T_6 & _common_underflow_T_16; // @[RoundAnyRawFNToRecFN.scala:220:72, :221:76, :222:27]
assign _common_underflow_T_18 = common_totalUnderflow | _common_underflow_T_17; // @[RoundAnyRawFNToRecFN.scala:125:37, :217:40, :221:76]
assign common_underflow = _common_underflow_T_18; // @[RoundAnyRawFNToRecFN.scala:126:37, :217:40]
assign _common_inexact_T = common_totalUnderflow | anyRound; // @[RoundAnyRawFNToRecFN.scala:125:37, :166:36, :230:49]
assign common_inexact = _common_inexact_T; // @[RoundAnyRawFNToRecFN.scala:127:37, :230:49]
wire isNaNOut = io_invalidExc_0 | io_in_isNaN_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34]
wire _commonCase_T = ~isNaNOut; // @[RoundAnyRawFNToRecFN.scala:235:34, :237:22]
wire _commonCase_T_1 = ~notNaN_isSpecialInfOut; // @[RoundAnyRawFNToRecFN.scala:236:49, :237:36]
wire _commonCase_T_2 = _commonCase_T & _commonCase_T_1; // @[RoundAnyRawFNToRecFN.scala:237:{22,33,36}]
wire _commonCase_T_3 = ~io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :237:64]
wire commonCase = _commonCase_T_2 & _commonCase_T_3; // @[RoundAnyRawFNToRecFN.scala:237:{33,61,64}]
wire overflow = commonCase & common_overflow; // @[RoundAnyRawFNToRecFN.scala:124:37, :237:61, :238:32]
wire _notNaN_isInfOut_T = overflow; // @[RoundAnyRawFNToRecFN.scala:238:32, :248:45]
wire underflow = commonCase & common_underflow; // @[RoundAnyRawFNToRecFN.scala:126:37, :237:61, :239:32]
wire _inexact_T = commonCase & common_inexact; // @[RoundAnyRawFNToRecFN.scala:127:37, :237:61, :240:43]
wire inexact = overflow | _inexact_T; // @[RoundAnyRawFNToRecFN.scala:238:32, :240:{28,43}]
wire _pegMinNonzeroMagOut_T = commonCase & common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :237:61, :245:20]
wire notNaN_isInfOut = notNaN_isSpecialInfOut | _notNaN_isInfOut_T; // @[RoundAnyRawFNToRecFN.scala:236:49, :248:{32,45}]
wire signOut = ~isNaNOut & io_in_sign_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :250:22]
wire _expOut_T = io_in_isZero_0 | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:48:5, :125:37, :253:32]
wire [8:0] _expOut_T_1 = _expOut_T ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:{18,32}]
wire [8:0] _expOut_T_2 = ~_expOut_T_1; // @[RoundAnyRawFNToRecFN.scala:253:{14,18}]
wire [8:0] _expOut_T_3 = common_expOut & _expOut_T_2; // @[RoundAnyRawFNToRecFN.scala:122:31, :252:24, :253:14]
wire [8:0] _expOut_T_7 = _expOut_T_3; // @[RoundAnyRawFNToRecFN.scala:252:24, :256:17]
wire [8:0] _expOut_T_10 = _expOut_T_7; // @[RoundAnyRawFNToRecFN.scala:256:17, :260:17]
wire [8:0] _expOut_T_11 = {2'h0, notNaN_isInfOut, 6'h0}; // @[RoundAnyRawFNToRecFN.scala:248:32, :265:18]
wire [8:0] _expOut_T_12 = ~_expOut_T_11; // @[RoundAnyRawFNToRecFN.scala:265:{14,18}]
wire [8:0] _expOut_T_13 = _expOut_T_10 & _expOut_T_12; // @[RoundAnyRawFNToRecFN.scala:260:17, :264:17, :265:14]
wire [8:0] _expOut_T_15 = _expOut_T_13; // @[RoundAnyRawFNToRecFN.scala:264:17, :268:18]
wire [8:0] _expOut_T_17 = _expOut_T_15; // @[RoundAnyRawFNToRecFN.scala:268:18, :272:15]
wire [8:0] _expOut_T_18 = notNaN_isInfOut ? 9'h180 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:248:32, :277:16]
wire [8:0] _expOut_T_19 = _expOut_T_17 | _expOut_T_18; // @[RoundAnyRawFNToRecFN.scala:272:15, :276:15, :277:16]
wire [8:0] _expOut_T_20 = isNaNOut ? 9'h1C0 : 9'h0; // @[RoundAnyRawFNToRecFN.scala:235:34, :278:16]
wire [8:0] expOut = _expOut_T_19 | _expOut_T_20; // @[RoundAnyRawFNToRecFN.scala:276:15, :277:73, :278:16]
wire _fractOut_T = isNaNOut | io_in_isZero_0; // @[RoundAnyRawFNToRecFN.scala:48:5, :235:34, :280:22]
wire _fractOut_T_1 = _fractOut_T | common_totalUnderflow; // @[RoundAnyRawFNToRecFN.scala:125:37, :280:{22,38}]
wire [22:0] _fractOut_T_2 = {isNaNOut, 22'h0}; // @[RoundAnyRawFNToRecFN.scala:235:34, :281:16]
wire [22:0] _fractOut_T_3 = _fractOut_T_1 ? _fractOut_T_2 : common_fractOut; // @[RoundAnyRawFNToRecFN.scala:123:31, :280:{12,38}, :281:16]
wire [22:0] fractOut = _fractOut_T_3; // @[RoundAnyRawFNToRecFN.scala:280:12, :283:11]
wire [9:0] _io_out_T = {signOut, expOut}; // @[RoundAnyRawFNToRecFN.scala:250:22, :277:73, :286:23]
assign _io_out_T_1 = {_io_out_T, fractOut}; // @[RoundAnyRawFNToRecFN.scala:283:11, :286:{23,33}]
assign io_out_0 = _io_out_T_1; // @[RoundAnyRawFNToRecFN.scala:48:5, :286:33]
wire [1:0] _io_exceptionFlags_T = {io_invalidExc_0, 1'h0}; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:23]
wire [2:0] _io_exceptionFlags_T_1 = {_io_exceptionFlags_T, overflow}; // @[RoundAnyRawFNToRecFN.scala:238:32, :288:{23,41}]
wire [3:0] _io_exceptionFlags_T_2 = {_io_exceptionFlags_T_1, underflow}; // @[RoundAnyRawFNToRecFN.scala:239:32, :288:{41,53}]
assign _io_exceptionFlags_T_3 = {_io_exceptionFlags_T_2, inexact}; // @[RoundAnyRawFNToRecFN.scala:240:28, :288:{53,66}]
assign io_exceptionFlags_0 = _io_exceptionFlags_T_3; // @[RoundAnyRawFNToRecFN.scala:48:5, :288:66]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:48:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_4( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [28:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [28:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_37 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_41 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_43 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_47 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_49 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_55 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_first_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_first_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_wo_ready_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_wo_ready_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_interm_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_interm_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_opcodes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_opcodes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_sizes_set_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_sizes_set_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _c_probe_ack_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _c_probe_ack_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _same_cycle_resp_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _same_cycle_resp_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31]
wire _source_ok_T_27 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_28 = _source_ok_T_27 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_29 = _source_ok_T_28 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_30 = _source_ok_T_29 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_31 = _source_ok_T_30 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_31 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [28:0] _is_aligned_T = {23'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 29'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_32 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_33 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_39 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_45 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_51 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_34 = _source_ok_T_33 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_38 = _source_ok_T_36; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_40 = _source_ok_T_39 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_42 = _source_ok_T_40; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_44 = _source_ok_T_42; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_44; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_46 = _source_ok_T_45 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_48 = _source_ok_T_46; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_50 = _source_ok_T_48; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_50; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_52 = _source_ok_T_51 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_56 = _source_ok_T_54; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_56; // @[Parameters.scala:1138:31]
wire _source_ok_T_57 = io_in_d_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_5 = _source_ok_T_57; // @[Parameters.scala:1138:31]
wire _source_ok_T_58 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_58; // @[Parameters.scala:1138:31]
wire _source_ok_T_59 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_60 = _source_ok_T_59 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_61 = _source_ok_T_60 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_62 = _source_ok_T_61 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_63 = _source_ok_T_62 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_63 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _T_1010 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1010; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1010; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [28:0] address; // @[Monitor.scala:391:22]
wire _T_1078 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1078; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1078; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1078; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [259:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_943 = _T_1010 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_943 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_943 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_943 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_943 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_943 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_989 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_989 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_958 = _T_1078 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_958 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_958 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_958 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1054 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1054 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_1036 = _T_1078 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1036 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1036 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1036 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File MulRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (ported from Verilog to
Chisel by Andrew Waterman).
Copyright 2019, 2020 The Regents of the University of California. All rights
reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulFullRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth*2 - 1))
})
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val notSigNaN_invalidExc = (io.a.isInf && io.b.isZero) || (io.a.isZero && io.b.isInf)
val notNaN_isInfOut = io.a.isInf || io.b.isInf
val notNaN_isZeroOut = io.a.isZero || io.b.isZero
val notNaN_signOut = io.a.sign ^ io.b.sign
val common_sExpOut = io.a.sExp + io.b.sExp - (1<<expWidth).S
val common_sigOut = (io.a.sig * io.b.sig)(sigWidth*2 - 1, 0)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
io.invalidExc := isSigNaNRawFloat(io.a) || isSigNaNRawFloat(io.b) || notSigNaN_invalidExc
io.rawOut.isInf := notNaN_isInfOut
io.rawOut.isZero := notNaN_isZeroOut
io.rawOut.sExp := common_sExpOut
io.rawOut.isNaN := io.a.isNaN || io.b.isNaN
io.rawOut.sign := notNaN_signOut
io.rawOut.sig := common_sigOut
}
class MulRawFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val invalidExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
val mulFullRaw = Module(new MulFullRawFN(expWidth, sigWidth))
mulFullRaw.io.a := io.a
mulFullRaw.io.b := io.b
io.invalidExc := mulFullRaw.io.invalidExc
io.rawOut := mulFullRaw.io.rawOut
io.rawOut.sig := {
val sig = mulFullRaw.io.rawOut.sig
Cat(sig >> (sigWidth - 2), sig(sigWidth - 3, 0).orR)
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class MulRecFN(expWidth: Int, sigWidth: Int) extends chisel3.RawModule
{
val io = IO(new Bundle {
val a = Input(UInt((expWidth + sigWidth + 1).W))
val b = Input(UInt((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(Bool())
val out = Output(UInt((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(UInt(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulRawFN = Module(new MulRawFN(expWidth, sigWidth))
mulRawFN.io.a := rawFloatFromRecFN(expWidth, sigWidth, io.a)
mulRawFN.io.b := rawFloatFromRecFN(expWidth, sigWidth, io.b)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := mulRawFN.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := false.B
roundRawFNToRecFN.io.in := mulRawFN.io.rawOut
roundRawFNToRecFN.io.roundingMode := io.roundingMode
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
File rawFloatFromRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
/*----------------------------------------------------------------------------
| In the result, no more than one of 'isNaN', 'isInf', and 'isZero' will be
| set.
*----------------------------------------------------------------------------*/
object rawFloatFromRecFN
{
def apply(expWidth: Int, sigWidth: Int, in: Bits): RawFloat =
{
val exp = in(expWidth + sigWidth - 1, sigWidth - 1)
val isZero = exp(expWidth, expWidth - 2) === 0.U
val isSpecial = exp(expWidth, expWidth - 1) === 3.U
val out = Wire(new RawFloat(expWidth, sigWidth))
out.isNaN := isSpecial && exp(expWidth - 2)
out.isInf := isSpecial && ! exp(expWidth - 2)
out.isZero := isZero
out.sign := in(expWidth + sigWidth)
out.sExp := exp.zext
out.sig := 0.U(1.W) ## ! isZero ## in(sigWidth - 2, 0)
out
}
}
| module MulRecFN_27( // @[MulRecFN.scala:100:7]
input [32:0] io_a, // @[MulRecFN.scala:102:16]
input [32:0] io_b, // @[MulRecFN.scala:102:16]
output [32:0] io_out // @[MulRecFN.scala:102:16]
);
wire _mulRawFN_io_invalidExc; // @[MulRecFN.scala:113:26]
wire _mulRawFN_io_rawOut_isNaN; // @[MulRecFN.scala:113:26]
wire _mulRawFN_io_rawOut_isInf; // @[MulRecFN.scala:113:26]
wire _mulRawFN_io_rawOut_isZero; // @[MulRecFN.scala:113:26]
wire _mulRawFN_io_rawOut_sign; // @[MulRecFN.scala:113:26]
wire [9:0] _mulRawFN_io_rawOut_sExp; // @[MulRecFN.scala:113:26]
wire [26:0] _mulRawFN_io_rawOut_sig; // @[MulRecFN.scala:113:26]
wire [32:0] io_a_0 = io_a; // @[MulRecFN.scala:100:7]
wire [32:0] io_b_0 = io_b; // @[MulRecFN.scala:100:7]
wire io_detectTininess = 1'h1; // @[MulRecFN.scala:100:7, :102:16, :121:15]
wire [2:0] io_roundingMode = 3'h0; // @[MulRecFN.scala:100:7, :102:16, :121:15]
wire [32:0] io_out_0; // @[MulRecFN.scala:100:7]
wire [4:0] io_exceptionFlags; // @[MulRecFN.scala:100:7]
wire [8:0] mulRawFN_io_a_exp = io_a_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _mulRawFN_io_a_isZero_T = mulRawFN_io_a_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire mulRawFN_io_a_isZero = _mulRawFN_io_a_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire mulRawFN_io_a_out_isZero = mulRawFN_io_a_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _mulRawFN_io_a_isSpecial_T = mulRawFN_io_a_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire mulRawFN_io_a_isSpecial = &_mulRawFN_io_a_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _mulRawFN_io_a_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _mulRawFN_io_a_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _mulRawFN_io_a_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _mulRawFN_io_a_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _mulRawFN_io_a_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire mulRawFN_io_a_out_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire mulRawFN_io_a_out_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire mulRawFN_io_a_out_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] mulRawFN_io_a_out_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] mulRawFN_io_a_out_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _mulRawFN_io_a_out_isNaN_T = mulRawFN_io_a_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _mulRawFN_io_a_out_isInf_T = mulRawFN_io_a_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _mulRawFN_io_a_out_isNaN_T_1 = mulRawFN_io_a_isSpecial & _mulRawFN_io_a_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign mulRawFN_io_a_out_isNaN = _mulRawFN_io_a_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _mulRawFN_io_a_out_isInf_T_1 = ~_mulRawFN_io_a_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _mulRawFN_io_a_out_isInf_T_2 = mulRawFN_io_a_isSpecial & _mulRawFN_io_a_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign mulRawFN_io_a_out_isInf = _mulRawFN_io_a_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _mulRawFN_io_a_out_sign_T = io_a_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign mulRawFN_io_a_out_sign = _mulRawFN_io_a_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _mulRawFN_io_a_out_sExp_T = {1'h0, mulRawFN_io_a_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign mulRawFN_io_a_out_sExp = _mulRawFN_io_a_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _mulRawFN_io_a_out_sig_T = ~mulRawFN_io_a_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _mulRawFN_io_a_out_sig_T_1 = {1'h0, _mulRawFN_io_a_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _mulRawFN_io_a_out_sig_T_2 = io_a_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _mulRawFN_io_a_out_sig_T_3 = {_mulRawFN_io_a_out_sig_T_1, _mulRawFN_io_a_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign mulRawFN_io_a_out_sig = _mulRawFN_io_a_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
wire [8:0] mulRawFN_io_b_exp = io_b_0[31:23]; // @[rawFloatFromRecFN.scala:51:21]
wire [2:0] _mulRawFN_io_b_isZero_T = mulRawFN_io_b_exp[8:6]; // @[rawFloatFromRecFN.scala:51:21, :52:28]
wire mulRawFN_io_b_isZero = _mulRawFN_io_b_isZero_T == 3'h0; // @[rawFloatFromRecFN.scala:52:{28,53}]
wire mulRawFN_io_b_out_isZero = mulRawFN_io_b_isZero; // @[rawFloatFromRecFN.scala:52:53, :55:23]
wire [1:0] _mulRawFN_io_b_isSpecial_T = mulRawFN_io_b_exp[8:7]; // @[rawFloatFromRecFN.scala:51:21, :53:28]
wire mulRawFN_io_b_isSpecial = &_mulRawFN_io_b_isSpecial_T; // @[rawFloatFromRecFN.scala:53:{28,53}]
wire _mulRawFN_io_b_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:56:33]
wire _mulRawFN_io_b_out_isInf_T_2; // @[rawFloatFromRecFN.scala:57:33]
wire _mulRawFN_io_b_out_sign_T; // @[rawFloatFromRecFN.scala:59:25]
wire [9:0] _mulRawFN_io_b_out_sExp_T; // @[rawFloatFromRecFN.scala:60:27]
wire [24:0] _mulRawFN_io_b_out_sig_T_3; // @[rawFloatFromRecFN.scala:61:44]
wire mulRawFN_io_b_out_isNaN; // @[rawFloatFromRecFN.scala:55:23]
wire mulRawFN_io_b_out_isInf; // @[rawFloatFromRecFN.scala:55:23]
wire mulRawFN_io_b_out_sign; // @[rawFloatFromRecFN.scala:55:23]
wire [9:0] mulRawFN_io_b_out_sExp; // @[rawFloatFromRecFN.scala:55:23]
wire [24:0] mulRawFN_io_b_out_sig; // @[rawFloatFromRecFN.scala:55:23]
wire _mulRawFN_io_b_out_isNaN_T = mulRawFN_io_b_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41]
wire _mulRawFN_io_b_out_isInf_T = mulRawFN_io_b_exp[6]; // @[rawFloatFromRecFN.scala:51:21, :56:41, :57:41]
assign _mulRawFN_io_b_out_isNaN_T_1 = mulRawFN_io_b_isSpecial & _mulRawFN_io_b_out_isNaN_T; // @[rawFloatFromRecFN.scala:53:53, :56:{33,41}]
assign mulRawFN_io_b_out_isNaN = _mulRawFN_io_b_out_isNaN_T_1; // @[rawFloatFromRecFN.scala:55:23, :56:33]
wire _mulRawFN_io_b_out_isInf_T_1 = ~_mulRawFN_io_b_out_isInf_T; // @[rawFloatFromRecFN.scala:57:{36,41}]
assign _mulRawFN_io_b_out_isInf_T_2 = mulRawFN_io_b_isSpecial & _mulRawFN_io_b_out_isInf_T_1; // @[rawFloatFromRecFN.scala:53:53, :57:{33,36}]
assign mulRawFN_io_b_out_isInf = _mulRawFN_io_b_out_isInf_T_2; // @[rawFloatFromRecFN.scala:55:23, :57:33]
assign _mulRawFN_io_b_out_sign_T = io_b_0[32]; // @[rawFloatFromRecFN.scala:59:25]
assign mulRawFN_io_b_out_sign = _mulRawFN_io_b_out_sign_T; // @[rawFloatFromRecFN.scala:55:23, :59:25]
assign _mulRawFN_io_b_out_sExp_T = {1'h0, mulRawFN_io_b_exp}; // @[rawFloatFromRecFN.scala:51:21, :60:27]
assign mulRawFN_io_b_out_sExp = _mulRawFN_io_b_out_sExp_T; // @[rawFloatFromRecFN.scala:55:23, :60:27]
wire _mulRawFN_io_b_out_sig_T = ~mulRawFN_io_b_isZero; // @[rawFloatFromRecFN.scala:52:53, :61:35]
wire [1:0] _mulRawFN_io_b_out_sig_T_1 = {1'h0, _mulRawFN_io_b_out_sig_T}; // @[rawFloatFromRecFN.scala:61:{32,35}]
wire [22:0] _mulRawFN_io_b_out_sig_T_2 = io_b_0[22:0]; // @[rawFloatFromRecFN.scala:61:49]
assign _mulRawFN_io_b_out_sig_T_3 = {_mulRawFN_io_b_out_sig_T_1, _mulRawFN_io_b_out_sig_T_2}; // @[rawFloatFromRecFN.scala:61:{32,44,49}]
assign mulRawFN_io_b_out_sig = _mulRawFN_io_b_out_sig_T_3; // @[rawFloatFromRecFN.scala:55:23, :61:44]
MulRawFN_27 mulRawFN ( // @[MulRecFN.scala:113:26]
.io_a_isNaN (mulRawFN_io_a_out_isNaN), // @[rawFloatFromRecFN.scala:55:23]
.io_a_isInf (mulRawFN_io_a_out_isInf), // @[rawFloatFromRecFN.scala:55:23]
.io_a_isZero (mulRawFN_io_a_out_isZero), // @[rawFloatFromRecFN.scala:55:23]
.io_a_sign (mulRawFN_io_a_out_sign), // @[rawFloatFromRecFN.scala:55:23]
.io_a_sExp (mulRawFN_io_a_out_sExp), // @[rawFloatFromRecFN.scala:55:23]
.io_a_sig (mulRawFN_io_a_out_sig), // @[rawFloatFromRecFN.scala:55:23]
.io_b_isNaN (mulRawFN_io_b_out_isNaN), // @[rawFloatFromRecFN.scala:55:23]
.io_b_isInf (mulRawFN_io_b_out_isInf), // @[rawFloatFromRecFN.scala:55:23]
.io_b_isZero (mulRawFN_io_b_out_isZero), // @[rawFloatFromRecFN.scala:55:23]
.io_b_sign (mulRawFN_io_b_out_sign), // @[rawFloatFromRecFN.scala:55:23]
.io_b_sExp (mulRawFN_io_b_out_sExp), // @[rawFloatFromRecFN.scala:55:23]
.io_b_sig (mulRawFN_io_b_out_sig), // @[rawFloatFromRecFN.scala:55:23]
.io_invalidExc (_mulRawFN_io_invalidExc),
.io_rawOut_isNaN (_mulRawFN_io_rawOut_isNaN),
.io_rawOut_isInf (_mulRawFN_io_rawOut_isInf),
.io_rawOut_isZero (_mulRawFN_io_rawOut_isZero),
.io_rawOut_sign (_mulRawFN_io_rawOut_sign),
.io_rawOut_sExp (_mulRawFN_io_rawOut_sExp),
.io_rawOut_sig (_mulRawFN_io_rawOut_sig)
); // @[MulRecFN.scala:113:26]
RoundRawFNToRecFN_e8_s24_93 roundRawFNToRecFN ( // @[MulRecFN.scala:121:15]
.io_invalidExc (_mulRawFN_io_invalidExc), // @[MulRecFN.scala:113:26]
.io_in_isNaN (_mulRawFN_io_rawOut_isNaN), // @[MulRecFN.scala:113:26]
.io_in_isInf (_mulRawFN_io_rawOut_isInf), // @[MulRecFN.scala:113:26]
.io_in_isZero (_mulRawFN_io_rawOut_isZero), // @[MulRecFN.scala:113:26]
.io_in_sign (_mulRawFN_io_rawOut_sign), // @[MulRecFN.scala:113:26]
.io_in_sExp (_mulRawFN_io_rawOut_sExp), // @[MulRecFN.scala:113:26]
.io_in_sig (_mulRawFN_io_rawOut_sig), // @[MulRecFN.scala:113:26]
.io_out (io_out_0),
.io_exceptionFlags (io_exceptionFlags)
); // @[MulRecFN.scala:121:15]
assign io_out = io_out_0; // @[MulRecFN.scala:100:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_81( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:80:7]
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire _output_T_1 = io_d_0; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_129 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_d (_output_T_1), // @[SynchronizerReg.scala:87:41]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File IBuf.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Decoupled,log2Ceil,Cat,UIntToOH,Fill}
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
class Instruction(implicit val p: Parameters) extends ParameterizedBundle with HasCoreParameters {
val xcpt0 = new FrontendExceptions // exceptions on first half of instruction
val xcpt1 = new FrontendExceptions // exceptions on second half of instruction
val replay = Bool()
val rvc = Bool()
val inst = new ExpandedInstruction
val raw = UInt(32.W)
require(coreInstBits == (if (usingCompressed) 16 else 32))
}
class IBuf(implicit p: Parameters) extends CoreModule {
val io = IO(new Bundle {
val imem = Flipped(Decoupled(new FrontendResp))
val kill = Input(Bool())
val pc = Output(UInt(vaddrBitsExtended.W))
val btb_resp = Output(new BTBResp())
val inst = Vec(retireWidth, Decoupled(new Instruction))
})
// This module is meant to be more general, but it's not there yet
require(decodeWidth == 1)
val n = fetchWidth - 1
val nBufValid = if (n == 0) 0.U else RegInit(init=0.U(log2Ceil(fetchWidth).W))
val buf = Reg(chiselTypeOf(io.imem.bits))
val ibufBTBResp = Reg(new BTBResp)
val pcWordMask = (coreInstBytes*fetchWidth-1).U(vaddrBitsExtended.W)
val pcWordBits = io.imem.bits.pc.extract(log2Ceil(fetchWidth*coreInstBytes)-1, log2Ceil(coreInstBytes))
val nReady = WireDefault(0.U(log2Ceil(fetchWidth+1).W))
val nIC = Mux(io.imem.bits.btb.taken, io.imem.bits.btb.bridx +& 1.U, fetchWidth.U) - pcWordBits
val nICReady = nReady - nBufValid
val nValid = Mux(io.imem.valid, nIC, 0.U) + nBufValid
io.imem.ready := io.inst(0).ready && nReady >= nBufValid && (nICReady >= nIC || n.U >= nIC - nICReady)
if (n > 0) {
when (io.inst(0).ready) {
nBufValid := Mux(nReady >== nBufValid, 0.U, nBufValid - nReady)
if (n > 1) when (nReady > 0.U && nReady < nBufValid) {
val shiftedBuf = shiftInsnRight(buf.data(n*coreInstBits-1, coreInstBits), (nReady-1.U)(log2Ceil(n-1)-1,0))
buf.data := Cat(buf.data(n*coreInstBits-1, (n-1)*coreInstBits), shiftedBuf((n-1)*coreInstBits-1, 0))
buf.pc := buf.pc & ~pcWordMask | (buf.pc + (nReady << log2Ceil(coreInstBytes))) & pcWordMask
}
when (io.imem.valid && nReady >= nBufValid && nICReady < nIC && n.U >= nIC - nICReady) {
val shamt = pcWordBits + nICReady
nBufValid := nIC - nICReady
buf := io.imem.bits
buf.data := shiftInsnRight(io.imem.bits.data, shamt)(n*coreInstBits-1,0)
buf.pc := io.imem.bits.pc & ~pcWordMask | (io.imem.bits.pc + (nICReady << log2Ceil(coreInstBytes))) & pcWordMask
ibufBTBResp := io.imem.bits.btb
}
}
when (io.kill) {
nBufValid := 0.U
}
}
val icShiftAmt = (fetchWidth.U + nBufValid - pcWordBits)(log2Ceil(fetchWidth), 0)
val icData = shiftInsnLeft(Cat(io.imem.bits.data, Fill(fetchWidth, io.imem.bits.data(coreInstBits-1, 0))), icShiftAmt)
.extract(3*fetchWidth*coreInstBits-1, 2*fetchWidth*coreInstBits)
val icMask = (~0.U((fetchWidth*coreInstBits).W) << (nBufValid << log2Ceil(coreInstBits)))(fetchWidth*coreInstBits-1,0)
val inst = icData & icMask | buf.data & ~icMask
val valid = (UIntToOH(nValid) - 1.U)(fetchWidth-1, 0)
val bufMask = UIntToOH(nBufValid) - 1.U
val xcpt = (0 until bufMask.getWidth).map(i => Mux(bufMask(i), buf.xcpt, io.imem.bits.xcpt))
val buf_replay = Mux(buf.replay, bufMask, 0.U)
val ic_replay = buf_replay | Mux(io.imem.bits.replay, valid & ~bufMask, 0.U)
assert(!io.imem.valid || !io.imem.bits.btb.taken || io.imem.bits.btb.bridx >= pcWordBits)
io.btb_resp := io.imem.bits.btb
io.pc := Mux(nBufValid > 0.U, buf.pc, io.imem.bits.pc)
expand(0, 0.U, inst)
def expand(i: Int, j: UInt, curInst: UInt): Unit = if (i < retireWidth) {
val exp = Module(new RVCExpander)
exp.io.in := curInst
io.inst(i).bits.inst := exp.io.out
io.inst(i).bits.raw := curInst
if (usingCompressed) {
val replay = ic_replay(j) || (!exp.io.rvc && ic_replay(j+1.U))
val full_insn = exp.io.rvc || valid(j+1.U) || buf_replay(j)
io.inst(i).valid := valid(j) && full_insn
io.inst(i).bits.xcpt0 := xcpt(j)
io.inst(i).bits.xcpt1 := Mux(exp.io.rvc, 0.U, xcpt(j+1.U).asUInt).asTypeOf(new FrontendExceptions)
io.inst(i).bits.replay := replay
io.inst(i).bits.rvc := exp.io.rvc
when ((bufMask(j) && exp.io.rvc) || bufMask(j+1.U)) { io.btb_resp := ibufBTBResp }
when (full_insn && ((i == 0).B || io.inst(i).ready)) { nReady := Mux(exp.io.rvc, j+1.U, j+2.U) }
expand(i+1, Mux(exp.io.rvc, j+1.U, j+2.U), Mux(exp.io.rvc, curInst >> 16, curInst >> 32))
} else {
when ((i == 0).B || io.inst(i).ready) { nReady := (i+1).U }
io.inst(i).valid := valid(i)
io.inst(i).bits.xcpt0 := xcpt(i)
io.inst(i).bits.xcpt1 := 0.U.asTypeOf(new FrontendExceptions)
io.inst(i).bits.replay := ic_replay(i)
io.inst(i).bits.rvc := false.B
expand(i+1, null, curInst >> 32)
}
}
def shiftInsnLeft(in: UInt, dist: UInt) = {
val r = in.getWidth/coreInstBits
require(in.getWidth % coreInstBits == 0)
val data = Cat(Fill((1 << (log2Ceil(r) + 1)) - r, in >> (r-1)*coreInstBits), in)
data << (dist << log2Ceil(coreInstBits))
}
def shiftInsnRight(in: UInt, dist: UInt) = {
val r = in.getWidth/coreInstBits
require(in.getWidth % coreInstBits == 0)
val data = Cat(Fill((1 << (log2Ceil(r) + 1)) - r, in >> (r-1)*coreInstBits), in)
data >> (dist << log2Ceil(coreInstBits))
}
}
| module IBuf_5( // @[IBuf.scala:21:7]
input clock, // @[IBuf.scala:21:7]
input reset, // @[IBuf.scala:21:7]
output io_imem_ready, // @[IBuf.scala:22:14]
input io_imem_valid, // @[IBuf.scala:22:14]
input [1:0] io_imem_bits_btb_cfiType, // @[IBuf.scala:22:14]
input io_imem_bits_btb_taken, // @[IBuf.scala:22:14]
input [1:0] io_imem_bits_btb_mask, // @[IBuf.scala:22:14]
input io_imem_bits_btb_bridx, // @[IBuf.scala:22:14]
input [38:0] io_imem_bits_btb_target, // @[IBuf.scala:22:14]
input [4:0] io_imem_bits_btb_entry, // @[IBuf.scala:22:14]
input [7:0] io_imem_bits_btb_bht_history, // @[IBuf.scala:22:14]
input io_imem_bits_btb_bht_value, // @[IBuf.scala:22:14]
input [39:0] io_imem_bits_pc, // @[IBuf.scala:22:14]
input [31:0] io_imem_bits_data, // @[IBuf.scala:22:14]
input [1:0] io_imem_bits_mask, // @[IBuf.scala:22:14]
input io_imem_bits_xcpt_pf_inst, // @[IBuf.scala:22:14]
input io_imem_bits_xcpt_gf_inst, // @[IBuf.scala:22:14]
input io_imem_bits_xcpt_ae_inst, // @[IBuf.scala:22:14]
input io_imem_bits_replay, // @[IBuf.scala:22:14]
input io_kill, // @[IBuf.scala:22:14]
output [39:0] io_pc, // @[IBuf.scala:22:14]
output [1:0] io_btb_resp_cfiType, // @[IBuf.scala:22:14]
output io_btb_resp_taken, // @[IBuf.scala:22:14]
output [1:0] io_btb_resp_mask, // @[IBuf.scala:22:14]
output io_btb_resp_bridx, // @[IBuf.scala:22:14]
output [38:0] io_btb_resp_target, // @[IBuf.scala:22:14]
output [4:0] io_btb_resp_entry, // @[IBuf.scala:22:14]
output [7:0] io_btb_resp_bht_history, // @[IBuf.scala:22:14]
output io_btb_resp_bht_value, // @[IBuf.scala:22:14]
input io_inst_0_ready, // @[IBuf.scala:22:14]
output io_inst_0_valid, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt0_pf_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt0_gf_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt0_ae_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt1_pf_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt1_gf_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_xcpt1_ae_inst, // @[IBuf.scala:22:14]
output io_inst_0_bits_replay, // @[IBuf.scala:22:14]
output io_inst_0_bits_rvc, // @[IBuf.scala:22:14]
output [31:0] io_inst_0_bits_inst_bits, // @[IBuf.scala:22:14]
output [4:0] io_inst_0_bits_inst_rd, // @[IBuf.scala:22:14]
output [4:0] io_inst_0_bits_inst_rs1, // @[IBuf.scala:22:14]
output [4:0] io_inst_0_bits_inst_rs2, // @[IBuf.scala:22:14]
output [4:0] io_inst_0_bits_inst_rs3, // @[IBuf.scala:22:14]
output [31:0] io_inst_0_bits_raw // @[IBuf.scala:22:14]
);
wire _exp_io_rvc; // @[IBuf.scala:86:21]
wire io_imem_valid_0 = io_imem_valid; // @[IBuf.scala:21:7]
wire [1:0] io_imem_bits_btb_cfiType_0 = io_imem_bits_btb_cfiType; // @[IBuf.scala:21:7]
wire io_imem_bits_btb_taken_0 = io_imem_bits_btb_taken; // @[IBuf.scala:21:7]
wire [1:0] io_imem_bits_btb_mask_0 = io_imem_bits_btb_mask; // @[IBuf.scala:21:7]
wire io_imem_bits_btb_bridx_0 = io_imem_bits_btb_bridx; // @[IBuf.scala:21:7]
wire [38:0] io_imem_bits_btb_target_0 = io_imem_bits_btb_target; // @[IBuf.scala:21:7]
wire [4:0] io_imem_bits_btb_entry_0 = io_imem_bits_btb_entry; // @[IBuf.scala:21:7]
wire [7:0] io_imem_bits_btb_bht_history_0 = io_imem_bits_btb_bht_history; // @[IBuf.scala:21:7]
wire io_imem_bits_btb_bht_value_0 = io_imem_bits_btb_bht_value; // @[IBuf.scala:21:7]
wire [39:0] io_imem_bits_pc_0 = io_imem_bits_pc; // @[IBuf.scala:21:7]
wire [31:0] io_imem_bits_data_0 = io_imem_bits_data; // @[IBuf.scala:21:7]
wire [1:0] io_imem_bits_mask_0 = io_imem_bits_mask; // @[IBuf.scala:21:7]
wire io_imem_bits_xcpt_pf_inst_0 = io_imem_bits_xcpt_pf_inst; // @[IBuf.scala:21:7]
wire io_imem_bits_xcpt_gf_inst_0 = io_imem_bits_xcpt_gf_inst; // @[IBuf.scala:21:7]
wire io_imem_bits_xcpt_ae_inst_0 = io_imem_bits_xcpt_ae_inst; // @[IBuf.scala:21:7]
wire io_imem_bits_replay_0 = io_imem_bits_replay; // @[IBuf.scala:21:7]
wire io_kill_0 = io_kill; // @[IBuf.scala:21:7]
wire io_inst_0_ready_0 = io_inst_0_ready; // @[IBuf.scala:21:7]
wire [1:0] _replay_T_3 = 2'h1; // @[IBuf.scala:92:63]
wire [1:0] _full_insn_T = 2'h1; // @[IBuf.scala:93:44]
wire [1:0] _io_inst_0_bits_xcpt1_T = 2'h1; // @[IBuf.scala:96:59]
wire [1:0] _nReady_T = 2'h1; // @[IBuf.scala:102:89]
wire [1:0] _nReady_T_3 = 2'h2; // @[IBuf.scala:102:96]
wire _replay_T_4 = 1'h1; // @[IBuf.scala:92:63]
wire _full_insn_T_1 = 1'h1; // @[IBuf.scala:93:44]
wire _io_inst_0_bits_xcpt1_T_1 = 1'h1; // @[IBuf.scala:96:59]
wire _io_inst_0_bits_xcpt1_T_2 = 1'h1; // @[package.scala:39:86]
wire _nReady_T_1 = 1'h1; // @[IBuf.scala:102:89]
wire _io_inst_0_bits_xcpt0_T = 1'h0; // @[package.scala:39:86]
wire [31:0] _icMask_T = 32'hFFFFFFFF; // @[IBuf.scala:71:17]
wire [39:0] _buf_pc_T = 40'hFFFFFFFFFC; // @[IBuf.scala:59:37]
wire [2:0] _nReady_T_2 = 3'h2; // @[IBuf.scala:102:96]
wire _io_imem_ready_T_7; // @[IBuf.scala:44:60]
wire [39:0] _io_pc_T_1; // @[IBuf.scala:82:15]
wire _io_inst_0_valid_T_2; // @[IBuf.scala:94:36]
wire _io_inst_0_bits_xcpt0_T_1_pf_inst; // @[package.scala:39:76]
wire _io_inst_0_bits_xcpt0_T_1_gf_inst; // @[package.scala:39:76]
wire _io_inst_0_bits_xcpt0_T_1_ae_inst; // @[package.scala:39:76]
wire _io_inst_0_bits_xcpt1_WIRE_pf_inst; // @[IBuf.scala:96:81]
wire _io_inst_0_bits_xcpt1_WIRE_gf_inst; // @[IBuf.scala:96:81]
wire _io_inst_0_bits_xcpt1_WIRE_ae_inst; // @[IBuf.scala:96:81]
wire replay; // @[IBuf.scala:92:33]
wire [31:0] inst; // @[IBuf.scala:72:30]
wire io_imem_ready_0; // @[IBuf.scala:21:7]
wire [7:0] io_btb_resp_bht_history_0; // @[IBuf.scala:21:7]
wire io_btb_resp_bht_value_0; // @[IBuf.scala:21:7]
wire [1:0] io_btb_resp_cfiType_0; // @[IBuf.scala:21:7]
wire io_btb_resp_taken_0; // @[IBuf.scala:21:7]
wire [1:0] io_btb_resp_mask_0; // @[IBuf.scala:21:7]
wire io_btb_resp_bridx_0; // @[IBuf.scala:21:7]
wire [38:0] io_btb_resp_target_0; // @[IBuf.scala:21:7]
wire [4:0] io_btb_resp_entry_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt0_pf_inst_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt0_gf_inst_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt0_ae_inst_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt1_pf_inst_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt1_gf_inst_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_xcpt1_ae_inst_0; // @[IBuf.scala:21:7]
wire [31:0] io_inst_0_bits_inst_bits_0; // @[IBuf.scala:21:7]
wire [4:0] io_inst_0_bits_inst_rd_0; // @[IBuf.scala:21:7]
wire [4:0] io_inst_0_bits_inst_rs1_0; // @[IBuf.scala:21:7]
wire [4:0] io_inst_0_bits_inst_rs2_0; // @[IBuf.scala:21:7]
wire [4:0] io_inst_0_bits_inst_rs3_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_replay_0; // @[IBuf.scala:21:7]
wire io_inst_0_bits_rvc_0; // @[IBuf.scala:21:7]
wire [31:0] io_inst_0_bits_raw_0; // @[IBuf.scala:21:7]
wire io_inst_0_valid_0; // @[IBuf.scala:21:7]
wire [39:0] io_pc_0; // @[IBuf.scala:21:7]
reg nBufValid; // @[IBuf.scala:34:47]
wire _io_pc_T = nBufValid; // @[IBuf.scala:34:47, :82:26]
reg [1:0] buf_btb_cfiType; // @[IBuf.scala:35:16]
reg buf_btb_taken; // @[IBuf.scala:35:16]
reg [1:0] buf_btb_mask; // @[IBuf.scala:35:16]
reg buf_btb_bridx; // @[IBuf.scala:35:16]
reg [38:0] buf_btb_target; // @[IBuf.scala:35:16]
reg [4:0] buf_btb_entry; // @[IBuf.scala:35:16]
reg [7:0] buf_btb_bht_history; // @[IBuf.scala:35:16]
reg buf_btb_bht_value; // @[IBuf.scala:35:16]
reg [39:0] buf_pc; // @[IBuf.scala:35:16]
reg [31:0] buf_data; // @[IBuf.scala:35:16]
reg [1:0] buf_mask; // @[IBuf.scala:35:16]
reg buf_xcpt_pf_inst; // @[IBuf.scala:35:16]
reg buf_xcpt_gf_inst; // @[IBuf.scala:35:16]
reg buf_xcpt_ae_inst; // @[IBuf.scala:35:16]
reg buf_replay; // @[IBuf.scala:35:16]
reg [1:0] ibufBTBResp_cfiType; // @[IBuf.scala:36:24]
reg ibufBTBResp_taken; // @[IBuf.scala:36:24]
reg [1:0] ibufBTBResp_mask; // @[IBuf.scala:36:24]
reg ibufBTBResp_bridx; // @[IBuf.scala:36:24]
reg [38:0] ibufBTBResp_target; // @[IBuf.scala:36:24]
reg [4:0] ibufBTBResp_entry; // @[IBuf.scala:36:24]
reg [7:0] ibufBTBResp_bht_history; // @[IBuf.scala:36:24]
reg ibufBTBResp_bht_value; // @[IBuf.scala:36:24]
wire pcWordBits = io_imem_bits_pc_0[1]; // @[package.scala:163:13]
wire [1:0] nReady; // @[IBuf.scala:40:27]
wire [1:0] _nIC_T = {1'h0, io_imem_bits_btb_bridx_0} + 2'h1; // @[IBuf.scala:21:7, :41:64]
wire [1:0] _nIC_T_1 = io_imem_bits_btb_taken_0 ? _nIC_T : 2'h2; // @[IBuf.scala:21:7, :41:{16,64}]
wire [2:0] _GEN = {2'h0, pcWordBits}; // @[package.scala:163:13]
wire [2:0] _nIC_T_2 = {1'h0, _nIC_T_1} - _GEN; // @[IBuf.scala:41:{16,86}]
wire [1:0] nIC = _nIC_T_2[1:0]; // @[IBuf.scala:41:86]
wire [2:0] _GEN_0 = {1'h0, nReady}; // @[IBuf.scala:40:27, :42:25]
wire [2:0] _GEN_1 = {2'h0, nBufValid}; // @[IBuf.scala:34:47, :42:25]
wire [2:0] _nICReady_T = _GEN_0 - _GEN_1; // @[IBuf.scala:42:25]
wire [1:0] nICReady = _nICReady_T[1:0]; // @[IBuf.scala:42:25]
wire [1:0] _nValid_T = io_imem_valid_0 ? nIC : 2'h0; // @[IBuf.scala:21:7, :41:86, :43:19]
wire [2:0] _nValid_T_1 = {1'h0, _nValid_T} + _GEN_1; // @[IBuf.scala:42:25, :43:{19,45}]
wire [1:0] nValid = _nValid_T_1[1:0]; // @[IBuf.scala:43:45]
wire [1:0] _GEN_2 = {1'h0, nBufValid}; // @[IBuf.scala:34:47, :44:47]
wire _T = nReady >= _GEN_2; // @[IBuf.scala:40:27, :44:47]
wire _io_imem_ready_T; // @[IBuf.scala:44:47]
assign _io_imem_ready_T = _T; // @[IBuf.scala:44:47]
wire _nBufValid_T; // @[package.scala:218:33]
assign _nBufValid_T = _T; // @[package.scala:218:33]
wire _io_imem_ready_T_1 = io_inst_0_ready_0 & _io_imem_ready_T; // @[IBuf.scala:21:7, :44:{37,47}]
wire _io_imem_ready_T_2 = nICReady >= nIC; // @[IBuf.scala:41:86, :42:25, :44:73]
wire [2:0] _GEN_3 = {1'h0, nICReady}; // @[IBuf.scala:42:25, :44:94]
wire [2:0] _T_4 = {1'h0, nIC} - _GEN_3; // @[IBuf.scala:41:86, :44:94]
wire [2:0] _io_imem_ready_T_3; // @[IBuf.scala:44:94]
assign _io_imem_ready_T_3 = _T_4; // @[IBuf.scala:44:94]
wire [2:0] _nBufValid_T_6; // @[IBuf.scala:56:26]
assign _nBufValid_T_6 = _T_4; // @[IBuf.scala:44:94, :56:26]
wire [1:0] _io_imem_ready_T_4 = _io_imem_ready_T_3[1:0]; // @[IBuf.scala:44:94]
wire _io_imem_ready_T_5 = ~(_io_imem_ready_T_4[1]); // @[IBuf.scala:44:{87,94}]
wire _io_imem_ready_T_6 = _io_imem_ready_T_2 | _io_imem_ready_T_5; // @[IBuf.scala:44:{73,80,87}]
assign _io_imem_ready_T_7 = _io_imem_ready_T_1 & _io_imem_ready_T_6; // @[IBuf.scala:44:{37,60,80}]
assign io_imem_ready_0 = _io_imem_ready_T_7; // @[IBuf.scala:21:7, :44:60]
wire _nBufValid_T_1 = ~nBufValid; // @[package.scala:218:43]
wire _nBufValid_T_2 = _nBufValid_T | _nBufValid_T_1; // @[package.scala:218:{33,38,43}]
wire [2:0] _nBufValid_T_3 = _GEN_1 - _GEN_0; // @[IBuf.scala:42:25, :48:61]
wire [1:0] _nBufValid_T_4 = _nBufValid_T_3[1:0]; // @[IBuf.scala:48:61]
wire [1:0] _nBufValid_T_5 = _nBufValid_T_2 ? 2'h0 : _nBufValid_T_4; // @[package.scala:218:38]
wire [2:0] _shamt_T = _GEN + _GEN_3; // @[IBuf.scala:41:86, :44:94, :55:32]
wire [1:0] shamt = _shamt_T[1:0]; // @[IBuf.scala:55:32]
wire [1:0] _nBufValid_T_7 = _nBufValid_T_6[1:0]; // @[IBuf.scala:56:26]
wire [15:0] _buf_data_data_T = io_imem_bits_data_0[31:16]; // @[IBuf.scala:21:7, :127:58]
wire [31:0] _buf_data_data_T_1 = {2{_buf_data_data_T}}; // @[IBuf.scala:127:{24,58}]
wire [63:0] buf_data_data = {_buf_data_data_T_1, io_imem_bits_data_0}; // @[IBuf.scala:21:7, :127:{19,24}]
wire [5:0] _buf_data_T = {shamt, 4'h0}; // @[IBuf.scala:55:32, :128:19]
wire [63:0] _buf_data_T_1 = buf_data_data >> _buf_data_T; // @[IBuf.scala:127:19, :128:{10,19}]
wire [15:0] _buf_data_T_2 = _buf_data_T_1[15:0]; // @[IBuf.scala:58:61, :128:10]
wire [39:0] _buf_pc_T_1 = io_imem_bits_pc_0 & 40'hFFFFFFFFFC; // @[IBuf.scala:21:7, :59:35]
wire [2:0] _buf_pc_T_2 = {nICReady, 1'h0}; // @[IBuf.scala:42:25, :59:80]
wire [40:0] _buf_pc_T_3 = {1'h0, io_imem_bits_pc_0} + {38'h0, _buf_pc_T_2}; // @[IBuf.scala:21:7, :59:{68,80}]
wire [39:0] _buf_pc_T_4 = _buf_pc_T_3[39:0]; // @[IBuf.scala:59:68]
wire [39:0] _buf_pc_T_5 = _buf_pc_T_4 & 40'h3; // @[IBuf.scala:59:{68,109}]
wire [39:0] _buf_pc_T_6 = _buf_pc_T_1 | _buf_pc_T_5; // @[IBuf.scala:59:{35,49,109}]
wire [2:0] _icShiftAmt_T = _GEN_1 + 3'h2; // @[IBuf.scala:42:25, :68:34]
wire [1:0] _icShiftAmt_T_1 = _icShiftAmt_T[1:0]; // @[IBuf.scala:68:34]
wire [2:0] _icShiftAmt_T_2 = {1'h0, _icShiftAmt_T_1} - _GEN; // @[IBuf.scala:41:86, :68:{34,46}]
wire [1:0] _icShiftAmt_T_3 = _icShiftAmt_T_2[1:0]; // @[IBuf.scala:68:46]
wire [1:0] icShiftAmt = _icShiftAmt_T_3; // @[IBuf.scala:68:{46,59}]
wire [15:0] _icData_T = io_imem_bits_data_0[15:0]; // @[IBuf.scala:21:7, :69:87]
wire [31:0] _icData_T_1 = {2{_icData_T}}; // @[IBuf.scala:69:{57,87}]
wire [63:0] _icData_T_2 = {io_imem_bits_data_0, _icData_T_1}; // @[IBuf.scala:21:7, :69:{33,57}]
wire [15:0] _icData_data_T = _icData_T_2[63:48]; // @[IBuf.scala:69:33, :120:58]
wire [31:0] _icData_data_T_1 = {2{_icData_data_T}}; // @[IBuf.scala:120:{24,58}]
wire [63:0] _icData_data_T_2 = {2{_icData_data_T_1}}; // @[IBuf.scala:120:24]
wire [127:0] icData_data = {_icData_data_T_2, _icData_T_2}; // @[IBuf.scala:69:33, :120:{19,24}]
wire [5:0] _icData_T_3 = {icShiftAmt, 4'h0}; // @[IBuf.scala:68:59, :121:19]
wire [190:0] _icData_T_4 = {63'h0, icData_data} << _icData_T_3; // @[IBuf.scala:120:19, :121:{10,19}]
wire [31:0] icData = _icData_T_4[95:64]; // @[package.scala:163:13]
wire [4:0] _icMask_T_1 = {nBufValid, 4'h0}; // @[IBuf.scala:34:47, :71:65]
wire [62:0] _icMask_T_2 = 63'hFFFFFFFF << _icMask_T_1; // @[IBuf.scala:71:{51,65}]
wire [31:0] icMask = _icMask_T_2[31:0]; // @[IBuf.scala:71:{51,92}]
wire [31:0] _inst_T = icData & icMask; // @[package.scala:163:13]
wire [31:0] _inst_T_1 = ~icMask; // @[IBuf.scala:71:92, :72:43]
wire [31:0] _inst_T_2 = buf_data & _inst_T_1; // @[IBuf.scala:35:16, :72:{41,43}]
assign inst = _inst_T | _inst_T_2; // @[IBuf.scala:72:{21,30,41}]
assign io_inst_0_bits_raw_0 = inst; // @[IBuf.scala:21:7, :72:30]
wire [3:0] _valid_T = 4'h1 << nValid; // @[OneHot.scala:58:35]
wire [4:0] _valid_T_1 = {1'h0, _valid_T} - 5'h1; // @[OneHot.scala:58:35]
wire [3:0] _valid_T_2 = _valid_T_1[3:0]; // @[IBuf.scala:74:33]
wire [1:0] valid = _valid_T_2[1:0]; // @[IBuf.scala:74:{33,39}]
wire [1:0] _io_inst_0_valid_T = valid; // @[IBuf.scala:74:39, :94:32]
wire [1:0] _bufMask_T = 2'h1 << _GEN_2; // @[OneHot.scala:58:35]
wire [2:0] _bufMask_T_1 = {1'h0, _bufMask_T} - 3'h1; // @[OneHot.scala:58:35]
wire [1:0] bufMask = _bufMask_T_1[1:0]; // @[IBuf.scala:75:37]
wire _xcpt_T = bufMask[0]; // @[IBuf.scala:75:37, :76:61]
wire xcpt_0_pf_inst = _xcpt_T ? buf_xcpt_pf_inst : io_imem_bits_xcpt_pf_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
wire xcpt_0_gf_inst = _xcpt_T ? buf_xcpt_gf_inst : io_imem_bits_xcpt_gf_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
wire xcpt_0_ae_inst = _xcpt_T ? buf_xcpt_ae_inst : io_imem_bits_xcpt_ae_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
assign _io_inst_0_bits_xcpt0_T_1_pf_inst = xcpt_0_pf_inst; // @[package.scala:39:76]
assign _io_inst_0_bits_xcpt0_T_1_gf_inst = xcpt_0_gf_inst; // @[package.scala:39:76]
assign _io_inst_0_bits_xcpt0_T_1_ae_inst = xcpt_0_ae_inst; // @[package.scala:39:76]
wire _xcpt_T_1 = bufMask[1]; // @[IBuf.scala:75:37, :76:61]
wire xcpt_1_pf_inst = _xcpt_T_1 ? buf_xcpt_pf_inst : io_imem_bits_xcpt_pf_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
wire xcpt_1_gf_inst = _xcpt_T_1 ? buf_xcpt_gf_inst : io_imem_bits_xcpt_gf_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
wire xcpt_1_ae_inst = _xcpt_T_1 ? buf_xcpt_ae_inst : io_imem_bits_xcpt_ae_inst_0; // @[IBuf.scala:21:7, :35:16, :76:{53,61}]
wire _io_inst_0_bits_xcpt1_T_3_pf_inst = xcpt_1_pf_inst; // @[package.scala:39:76]
wire _io_inst_0_bits_xcpt1_T_3_gf_inst = xcpt_1_gf_inst; // @[package.scala:39:76]
wire _io_inst_0_bits_xcpt1_T_3_ae_inst = xcpt_1_ae_inst; // @[package.scala:39:76]
wire [1:0] buf_replay_0 = buf_replay ? bufMask : 2'h0; // @[IBuf.scala:35:16, :75:37, :77:23]
wire [1:0] _full_insn_T_5 = buf_replay_0; // @[IBuf.scala:77:23, :93:63]
wire [1:0] _ic_replay_T = ~bufMask; // @[IBuf.scala:75:37, :78:65]
wire [1:0] _ic_replay_T_1 = valid & _ic_replay_T; // @[IBuf.scala:74:39, :78:{63,65}]
wire [1:0] _ic_replay_T_2 = io_imem_bits_replay_0 ? _ic_replay_T_1 : 2'h0; // @[IBuf.scala:21:7, :78:{35,63}]
wire [1:0] ic_replay = buf_replay_0 | _ic_replay_T_2; // @[IBuf.scala:77:23, :78:{30,35}]
wire [1:0] _replay_T = ic_replay; // @[IBuf.scala:78:30, :92:29] |
Generate the Verilog code corresponding to the following Chisel files.
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundRawFNToRecFN_e8_s24_113( // @[RoundAnyRawFNToRecFN.scala:295:5]
input io_invalidExc, // @[RoundAnyRawFNToRecFN.scala:299:16]
input io_in_isNaN, // @[RoundAnyRawFNToRecFN.scala:299:16]
input io_in_isInf, // @[RoundAnyRawFNToRecFN.scala:299:16]
input io_in_isZero, // @[RoundAnyRawFNToRecFN.scala:299:16]
input io_in_sign, // @[RoundAnyRawFNToRecFN.scala:299:16]
input [9:0] io_in_sExp, // @[RoundAnyRawFNToRecFN.scala:299:16]
input [26:0] io_in_sig, // @[RoundAnyRawFNToRecFN.scala:299:16]
output [32:0] io_out, // @[RoundAnyRawFNToRecFN.scala:299:16]
output [4:0] io_exceptionFlags // @[RoundAnyRawFNToRecFN.scala:299:16]
);
wire io_invalidExc_0 = io_invalidExc; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire io_in_isNaN_0 = io_in_isNaN; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire io_in_isInf_0 = io_in_isInf; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire io_in_isZero_0 = io_in_isZero; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire io_in_sign_0 = io_in_sign; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire [9:0] io_in_sExp_0 = io_in_sExp; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire [26:0] io_in_sig_0 = io_in_sig; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:295:5, :299:16, :310:15]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:295:5, :299:16, :310:15]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:295:5, :299:16, :310:15]
wire [32:0] io_out_0; // @[RoundAnyRawFNToRecFN.scala:295:5]
wire [4:0] io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:295:5]
RoundAnyRawFNToRecFN_ie8_is26_oe8_os24_113 roundAnyRawFNToRecFN ( // @[RoundAnyRawFNToRecFN.scala:310:15]
.io_invalidExc (io_invalidExc_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_isNaN (io_in_isNaN_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_isInf (io_in_isInf_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_isZero (io_in_isZero_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_sign (io_in_sign_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_sExp (io_in_sExp_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_in_sig (io_in_sig_0), // @[RoundAnyRawFNToRecFN.scala:295:5]
.io_out (io_out_0),
.io_exceptionFlags (io_exceptionFlags_0)
); // @[RoundAnyRawFNToRecFN.scala:310:15]
assign io_out = io_out_0; // @[RoundAnyRawFNToRecFN.scala:295:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[RoundAnyRawFNToRecFN.scala:295:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_198( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_118( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
input io_d, // @[ShiftReg.scala:36:14]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d_0 = io_d; // @[SynchronizerReg.scala:68:19]
wire _sync_2_T = io_d_0; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= _sync_2_T; // @[SynchronizerReg.scala:51:87, :54:22]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_169( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_183 io_out_source_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_74( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_85 io_out_sink_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File InputUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
import constellation.routing.{FlowRoutingBundle}
import constellation.noc.{HasNoCParams}
class AbstractInputUnitIO(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams],
)(implicit val p: Parameters) extends Bundle with HasRouterOutputParams {
val nodeId = cParam.destId
val router_req = Decoupled(new RouteComputerReq)
val router_resp = Input(new RouteComputerResp(outParams, egressParams))
val vcalloc_req = Decoupled(new VCAllocReq(cParam, outParams, egressParams))
val vcalloc_resp = Input(new VCAllocResp(outParams, egressParams))
val out_credit_available = Input(MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) }))
val salloc_req = Vec(cParam.destSpeedup, Decoupled(new SwitchAllocReq(outParams, egressParams)))
val out = Vec(cParam.destSpeedup, Valid(new SwitchBundle(outParams, egressParams)))
val debug = Output(new Bundle {
val va_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
val sa_stall = UInt(log2Ceil(cParam.nVirtualChannels).W)
})
val block = Input(Bool())
}
abstract class AbstractInputUnit(
val cParam: BaseChannelParams,
val outParams: Seq[ChannelParams],
val egressParams: Seq[EgressChannelParams]
)(implicit val p: Parameters) extends Module with HasRouterOutputParams with HasNoCParams {
val nodeId = cParam.destId
def io: AbstractInputUnitIO
}
class InputBuffer(cParam: ChannelParams)(implicit p: Parameters) extends Module {
val nVirtualChannels = cParam.nVirtualChannels
val io = IO(new Bundle {
val enq = Flipped(Vec(cParam.srcSpeedup, Valid(new Flit(cParam.payloadBits))))
val deq = Vec(cParam.nVirtualChannels, Decoupled(new BaseFlit(cParam.payloadBits)))
})
val useOutputQueues = cParam.useOutputQueues
val delims = if (useOutputQueues) {
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize else 0).scanLeft(0)(_+_)
} else {
// If no queuing, have to add an additional slot since head == tail implies empty
// TODO this should be fixed, should use all slots available
cParam.virtualChannelParams.map(u => if (u.traversable) u.bufferSize + 1 else 0).scanLeft(0)(_+_)
}
val starts = delims.dropRight(1).zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val ends = delims.tail.zipWithIndex.map { case (s,i) =>
if (cParam.virtualChannelParams(i).traversable) s else 0
}
val fullSize = delims.last
// Ugly case. Use multiple queues
if ((cParam.srcSpeedup > 1 || cParam.destSpeedup > 1 || fullSize <= 1) || !cParam.unifiedBuffer) {
require(useOutputQueues)
val qs = cParam.virtualChannelParams.map(v => Module(new Queue(new BaseFlit(cParam.payloadBits), v.bufferSize)))
qs.zipWithIndex.foreach { case (q,i) =>
val sel = io.enq.map(f => f.valid && f.bits.virt_channel_id === i.U)
q.io.enq.valid := sel.orR
q.io.enq.bits.head := Mux1H(sel, io.enq.map(_.bits.head))
q.io.enq.bits.tail := Mux1H(sel, io.enq.map(_.bits.tail))
q.io.enq.bits.payload := Mux1H(sel, io.enq.map(_.bits.payload))
io.deq(i) <> q.io.deq
}
} else {
val mem = Mem(fullSize, new BaseFlit(cParam.payloadBits))
val heads = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val tails = RegInit(VecInit(starts.map(_.U(log2Ceil(fullSize).W))))
val empty = (heads zip tails).map(t => t._1 === t._2)
val qs = Seq.fill(nVirtualChannels) { Module(new Queue(new BaseFlit(cParam.payloadBits), 1, pipe=true)) }
qs.foreach(_.io.enq.valid := false.B)
qs.foreach(_.io.enq.bits := DontCare)
val vc_sel = UIntToOH(io.enq(0).bits.virt_channel_id)
val flit = Wire(new BaseFlit(cParam.payloadBits))
val direct_to_q = (Mux1H(vc_sel, qs.map(_.io.enq.ready)) && Mux1H(vc_sel, empty)) && useOutputQueues.B
flit.head := io.enq(0).bits.head
flit.tail := io.enq(0).bits.tail
flit.payload := io.enq(0).bits.payload
when (io.enq(0).valid && !direct_to_q) {
val tail = tails(io.enq(0).bits.virt_channel_id)
mem.write(tail, flit)
tails(io.enq(0).bits.virt_channel_id) := Mux(
tail === Mux1H(vc_sel, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(vc_sel, starts.map(_.U)),
tail + 1.U)
} .elsewhen (io.enq(0).valid && direct_to_q) {
for (i <- 0 until nVirtualChannels) {
when (io.enq(0).bits.virt_channel_id === i.U) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := flit
}
}
}
if (useOutputQueues) {
val can_to_q = (0 until nVirtualChannels).map { i => !empty(i) && qs(i).io.enq.ready }
val to_q_oh = PriorityEncoderOH(can_to_q)
val to_q = OHToUInt(to_q_oh)
when (can_to_q.orR) {
val head = Mux1H(to_q_oh, heads)
heads(to_q) := Mux(
head === Mux1H(to_q_oh, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(to_q_oh, starts.map(_.U)),
head + 1.U)
for (i <- 0 until nVirtualChannels) {
when (to_q_oh(i)) {
qs(i).io.enq.valid := true.B
qs(i).io.enq.bits := mem.read(head)
}
}
}
for (i <- 0 until nVirtualChannels) {
io.deq(i) <> qs(i).io.deq
}
} else {
qs.map(_.io.deq.ready := false.B)
val ready_sel = io.deq.map(_.ready)
val fire = io.deq.map(_.fire)
assert(PopCount(fire) <= 1.U)
val head = Mux1H(fire, heads)
when (fire.orR) {
val fire_idx = OHToUInt(fire)
heads(fire_idx) := Mux(
head === Mux1H(fire, ends.map(_ - 1).map(_ max 0).map(_.U)),
Mux1H(fire, starts.map(_.U)),
head + 1.U)
}
val read_flit = mem.read(head)
for (i <- 0 until nVirtualChannels) {
io.deq(i).valid := !empty(i)
io.deq(i).bits := read_flit
}
}
}
}
class InputUnit(cParam: ChannelParams, outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean, combineSAST: Boolean
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
val nVirtualChannels = cParam.nVirtualChannels
val virtualChannelParams = cParam.virtualChannelParams
class InputUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(new Channel(cParam.asInstanceOf[ChannelParams]))
}
val io = IO(new InputUnitIO)
val g_i :: g_r :: g_v :: g_a :: g_c :: Nil = Enum(5)
class InputState extends Bundle {
val g = UInt(3.W)
val vc_sel = MixedVec(allOutParams.map { u => Vec(u.nVirtualChannels, Bool()) })
val flow = new FlowRoutingBundle
val fifo_deps = UInt(nVirtualChannels.W)
}
val input_buffer = Module(new InputBuffer(cParam))
for (i <- 0 until cParam.srcSpeedup) {
input_buffer.io.enq(i) := io.in.flit(i)
}
input_buffer.io.deq.foreach(_.ready := false.B)
val route_arbiter = Module(new Arbiter(
new RouteComputerReq, nVirtualChannels
))
io.router_req <> route_arbiter.io.out
val states = Reg(Vec(nVirtualChannels, new InputState))
val anyFifo = cParam.possibleFlows.map(_.fifo).reduce(_||_)
val allFifo = cParam.possibleFlows.map(_.fifo).reduce(_&&_)
if (anyFifo) {
val idle_mask = VecInit(states.map(_.g === g_i)).asUInt
for (s <- states)
for (i <- 0 until nVirtualChannels)
s.fifo_deps := s.fifo_deps & ~idle_mask
}
for (i <- 0 until cParam.srcSpeedup) {
when (io.in.flit(i).fire && io.in.flit(i).bits.head) {
val id = io.in.flit(i).bits.virt_channel_id
assert(id < nVirtualChannels.U)
assert(states(id).g === g_i)
val at_dest = io.in.flit(i).bits.flow.egress_node === nodeId.U
states(id).g := Mux(at_dest, g_v, g_r)
states(id).vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (o.U === io.in.flit(i).bits.flow.egress_node_id) {
states(id).vc_sel(o+nOutputs)(0) := true.B
}
}
states(id).flow := io.in.flit(i).bits.flow
if (anyFifo) {
val fifo = cParam.possibleFlows.filter(_.fifo).map(_.isFlow(io.in.flit(i).bits.flow)).toSeq.orR
states(id).fifo_deps := VecInit(states.zipWithIndex.map { case (s, j) =>
s.g =/= g_i && s.flow.asUInt === io.in.flit(i).bits.flow.asUInt && j.U =/= id
}).asUInt
}
}
}
(route_arbiter.io.in zip states).zipWithIndex.map { case ((i,s),idx) =>
if (virtualChannelParams(idx).traversable) {
i.valid := s.g === g_r
i.bits.flow := s.flow
i.bits.src_virt_id := idx.U
when (i.fire) { s.g := g_v }
} else {
i.valid := false.B
i.bits := DontCare
}
}
when (io.router_req.fire) {
val id = io.router_req.bits.src_virt_id
assert(states(id).g === g_r)
states(id).g := g_v
for (i <- 0 until nVirtualChannels) {
when (i.U === id) {
states(i).vc_sel := io.router_resp.vc_sel
}
}
}
val mask = RegInit(0.U(nVirtualChannels.W))
val vcalloc_reqs = Wire(Vec(nVirtualChannels, new VCAllocReq(cParam, outParams, egressParams)))
val vcalloc_vals = Wire(Vec(nVirtualChannels, Bool()))
val vcalloc_filter = PriorityEncoderOH(Cat(vcalloc_vals.asUInt, vcalloc_vals.asUInt & ~mask))
val vcalloc_sel = vcalloc_filter(nVirtualChannels-1,0) | (vcalloc_filter >> nVirtualChannels)
// Prioritize incoming packetes
when (io.router_req.fire) {
mask := (1.U << io.router_req.bits.src_virt_id) - 1.U
} .elsewhen (vcalloc_vals.orR) {
mask := Mux1H(vcalloc_sel, (0 until nVirtualChannels).map { w => ~(0.U((w+1).W)) })
}
io.vcalloc_req.valid := vcalloc_vals.orR
io.vcalloc_req.bits := Mux1H(vcalloc_sel, vcalloc_reqs)
states.zipWithIndex.map { case (s,idx) =>
if (virtualChannelParams(idx).traversable) {
vcalloc_vals(idx) := s.g === g_v && s.fifo_deps === 0.U
vcalloc_reqs(idx).in_vc := idx.U
vcalloc_reqs(idx).vc_sel := s.vc_sel
vcalloc_reqs(idx).flow := s.flow
when (vcalloc_vals(idx) && vcalloc_sel(idx) && io.vcalloc_req.ready) { s.g := g_a }
if (combineRCVA) {
when (route_arbiter.io.in(idx).fire) {
vcalloc_vals(idx) := true.B
vcalloc_reqs(idx).vc_sel := io.router_resp.vc_sel
}
}
} else {
vcalloc_vals(idx) := false.B
vcalloc_reqs(idx) := DontCare
}
}
io.debug.va_stall := PopCount(vcalloc_vals) - io.vcalloc_req.ready
when (io.vcalloc_req.fire) {
for (i <- 0 until nVirtualChannels) {
when (vcalloc_sel(i)) {
states(i).vc_sel := io.vcalloc_resp.vc_sel
states(i).g := g_a
if (!combineRCVA) {
assert(states(i).g === g_v)
}
}
}
}
val salloc_arb = Module(new SwitchArbiter(
nVirtualChannels,
cParam.destSpeedup,
outParams, egressParams
))
(states zip salloc_arb.io.in).zipWithIndex.map { case ((s,r),i) =>
if (virtualChannelParams(i).traversable) {
val credit_available = (s.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
r.valid := s.g === g_a && credit_available && input_buffer.io.deq(i).valid
r.bits.vc_sel := s.vc_sel
val deq_tail = input_buffer.io.deq(i).bits.tail
r.bits.tail := deq_tail
when (r.fire && deq_tail) {
s.g := g_i
}
input_buffer.io.deq(i).ready := r.ready
} else {
r.valid := false.B
r.bits := DontCare
}
}
io.debug.sa_stall := PopCount(salloc_arb.io.in.map(r => r.valid && !r.ready))
io.salloc_req <> salloc_arb.io.out
when (io.block) {
salloc_arb.io.out.foreach(_.ready := false.B)
io.salloc_req.foreach(_.valid := false.B)
}
class OutBundle extends Bundle {
val valid = Bool()
val vid = UInt(virtualChannelBits.W)
val out_vid = UInt(log2Up(allOutParams.map(_.nVirtualChannels).max).W)
val flit = new Flit(cParam.payloadBits)
}
val salloc_outs = if (combineSAST) {
Wire(Vec(cParam.destSpeedup, new OutBundle))
} else {
Reg(Vec(cParam.destSpeedup, new OutBundle))
}
io.in.credit_return := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire, salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
io.in.vc_free := salloc_arb.io.out.zipWithIndex.map { case (o, i) =>
Mux(o.fire && Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail)),
salloc_arb.io.chosen_oh(i), 0.U)
}.reduce(_|_)
for (i <- 0 until cParam.destSpeedup) {
val salloc_out = salloc_outs(i)
salloc_out.valid := salloc_arb.io.out(i).fire
salloc_out.vid := OHToUInt(salloc_arb.io.chosen_oh(i))
val vc_sel = Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.vc_sel))
val channel_oh = vc_sel.map(_.reduce(_||_)).toSeq
val virt_channel = Mux1H(channel_oh, vc_sel.map(v => OHToUInt(v)).toSeq)
when (salloc_arb.io.out(i).fire) {
salloc_out.out_vid := virt_channel
salloc_out.flit.payload := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.payload))
salloc_out.flit.head := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.head))
salloc_out.flit.tail := Mux1H(salloc_arb.io.chosen_oh(i), input_buffer.io.deq.map(_.bits.tail))
salloc_out.flit.flow := Mux1H(salloc_arb.io.chosen_oh(i), states.map(_.flow))
} .otherwise {
salloc_out.out_vid := DontCare
salloc_out.flit := DontCare
}
salloc_out.flit.virt_channel_id := DontCare // this gets set in the switch
io.out(i).valid := salloc_out.valid
io.out(i).bits.flit := salloc_out.flit
io.out(i).bits.out_virt_channel := salloc_out.out_vid
}
def filterVCSel(sel: MixedVec[Vec[Bool]], srcV: Int) = {
if (virtualChannelParams(srcV).traversable) {
outParams.zipWithIndex.map { case (oP, oI) =>
(0 until oP.nVirtualChannels).map { oV =>
var allow = false
virtualChannelParams(srcV).possibleFlows.foreach { pI =>
allow = allow || routingRelation(
cParam.channelRoutingInfos(srcV),
oP.channelRoutingInfos(oV),
pI
)
}
if (!allow)
sel(oI)(oV) := false.B
}
}
}
}
(0 until nVirtualChannels).map { i =>
if (!virtualChannelParams(i).traversable) states(i) := DontCare
filterVCSel(states(i).vc_sel, i)
}
when (reset.asBool) {
states.foreach(_.g := g_i)
}
}
| module InputUnit_30( // @[InputUnit.scala:158:7]
input clock, // @[InputUnit.scala:158:7]
input reset, // @[InputUnit.scala:158:7]
output [4:0] io_router_req_bits_src_virt_id, // @[InputUnit.scala:170:14]
output [3:0] io_router_req_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
output [5:0] io_router_req_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
output [2:0] io_router_req_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [5:0] io_router_req_bits_flow_egress_node, // @[InputUnit.scala:170:14]
output [2:0] io_router_req_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_11, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_15, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_19, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_20, // @[InputUnit.scala:170:14]
input io_router_resp_vc_sel_0_21, // @[InputUnit.scala:170:14]
input io_vcalloc_req_ready, // @[InputUnit.scala:170:14]
output io_vcalloc_req_valid, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_11, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_15, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_19, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_20, // @[InputUnit.scala:170:14]
output io_vcalloc_req_bits_vc_sel_0_21, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_11, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_15, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_19, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_20, // @[InputUnit.scala:170:14]
input io_vcalloc_resp_vc_sel_0_21, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_12, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_13, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_16, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_17, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_20, // @[InputUnit.scala:170:14]
input io_out_credit_available_1_21, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_2, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_3, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_8, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_9, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_10, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_11, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_12, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_13, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_14, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_15, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_17, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_18, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_19, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_20, // @[InputUnit.scala:170:14]
input io_out_credit_available_0_21, // @[InputUnit.scala:170:14]
input io_salloc_req_0_ready, // @[InputUnit.scala:170:14]
output io_salloc_req_0_valid, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_8, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_9, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_10, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_11, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_12, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_13, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_14, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_15, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_16, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_17, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_18, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_19, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_20, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_1_21, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_3, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_8, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_9, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_10, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_11, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_12, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_13, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_14, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_15, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_16, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_17, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_18, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_19, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_20, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_vc_sel_0_21, // @[InputUnit.scala:170:14]
output io_salloc_req_0_bits_tail, // @[InputUnit.scala:170:14]
output io_out_0_valid, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_head, // @[InputUnit.scala:170:14]
output io_out_0_bits_flit_tail, // @[InputUnit.scala:170:14]
output [72:0] io_out_0_bits_flit_payload, // @[InputUnit.scala:170:14]
output [3:0] io_out_0_bits_flit_flow_vnet_id, // @[InputUnit.scala:170:14]
output [5:0] io_out_0_bits_flit_flow_ingress_node, // @[InputUnit.scala:170:14]
output [2:0] io_out_0_bits_flit_flow_ingress_node_id, // @[InputUnit.scala:170:14]
output [5:0] io_out_0_bits_flit_flow_egress_node, // @[InputUnit.scala:170:14]
output [2:0] io_out_0_bits_flit_flow_egress_node_id, // @[InputUnit.scala:170:14]
output [4:0] io_out_0_bits_out_virt_channel, // @[InputUnit.scala:170:14]
output [4:0] io_debug_va_stall, // @[InputUnit.scala:170:14]
output [4:0] io_debug_sa_stall, // @[InputUnit.scala:170:14]
input io_in_flit_0_valid, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_head, // @[InputUnit.scala:170:14]
input io_in_flit_0_bits_tail, // @[InputUnit.scala:170:14]
input [72:0] io_in_flit_0_bits_payload, // @[InputUnit.scala:170:14]
input [3:0] io_in_flit_0_bits_flow_vnet_id, // @[InputUnit.scala:170:14]
input [5:0] io_in_flit_0_bits_flow_ingress_node, // @[InputUnit.scala:170:14]
input [2:0] io_in_flit_0_bits_flow_ingress_node_id, // @[InputUnit.scala:170:14]
input [5:0] io_in_flit_0_bits_flow_egress_node, // @[InputUnit.scala:170:14]
input [2:0] io_in_flit_0_bits_flow_egress_node_id, // @[InputUnit.scala:170:14]
input [4:0] io_in_flit_0_bits_virt_channel_id, // @[InputUnit.scala:170:14]
output [21:0] io_in_credit_return, // @[InputUnit.scala:170:14]
output [21:0] io_in_vc_free // @[InputUnit.scala:170:14]
);
wire vcalloc_vals_21; // @[InputUnit.scala:266:32]
wire vcalloc_vals_20; // @[InputUnit.scala:266:32]
wire vcalloc_vals_19; // @[InputUnit.scala:266:32]
wire vcalloc_vals_18; // @[InputUnit.scala:266:32]
wire vcalloc_vals_15; // @[InputUnit.scala:266:32]
wire vcalloc_vals_14; // @[InputUnit.scala:266:32]
wire vcalloc_vals_11; // @[InputUnit.scala:266:32]
wire vcalloc_vals_10; // @[InputUnit.scala:266:32]
wire _salloc_arb_io_in_10_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_11_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_14_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_15_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_18_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_19_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_20_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_in_21_ready; // @[InputUnit.scala:296:26]
wire _salloc_arb_io_out_0_valid; // @[InputUnit.scala:296:26]
wire [21:0] _salloc_arb_io_chosen_oh_0; // @[InputUnit.scala:296:26]
wire _route_arbiter_io_in_10_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_11_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_14_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_15_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_18_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_19_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_20_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_in_21_ready; // @[InputUnit.scala:187:29]
wire _route_arbiter_io_out_valid; // @[InputUnit.scala:187:29]
wire [4:0] _route_arbiter_io_out_bits_src_virt_id; // @[InputUnit.scala:187:29]
wire _input_buffer_io_deq_0_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_0_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_0_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_1_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_1_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_2_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_2_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_2_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_3_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_3_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_3_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_4_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_4_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_4_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_5_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_5_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_5_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_6_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_6_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_6_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_7_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_7_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_7_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_8_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_8_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_8_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_9_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_9_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_9_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_10_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_10_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_10_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_10_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_11_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_11_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_11_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_11_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_12_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_12_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_12_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_13_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_13_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_13_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_14_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_14_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_14_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_14_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_15_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_15_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_15_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_15_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_16_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_16_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_16_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_17_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_17_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_17_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_18_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_18_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_18_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_18_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_19_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_19_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_19_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_19_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_20_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_20_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_20_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_20_bits_payload; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_21_valid; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_21_bits_head; // @[InputUnit.scala:181:28]
wire _input_buffer_io_deq_21_bits_tail; // @[InputUnit.scala:181:28]
wire [72:0] _input_buffer_io_deq_21_bits_payload; // @[InputUnit.scala:181:28]
reg [2:0] states_10_g; // @[InputUnit.scala:192:19]
reg states_10_vc_sel_0_11; // @[InputUnit.scala:192:19]
reg states_10_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_10_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_10_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_10_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_10_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_10_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_10_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_11_g; // @[InputUnit.scala:192:19]
reg states_11_vc_sel_0_11; // @[InputUnit.scala:192:19]
reg states_11_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_11_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_11_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_11_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_11_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_11_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_11_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_14_g; // @[InputUnit.scala:192:19]
reg states_14_vc_sel_0_15; // @[InputUnit.scala:192:19]
reg states_14_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_14_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_14_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_14_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_14_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_14_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_14_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_15_g; // @[InputUnit.scala:192:19]
reg states_15_vc_sel_0_15; // @[InputUnit.scala:192:19]
reg states_15_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_15_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_15_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_15_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_15_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_15_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_15_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_18_g; // @[InputUnit.scala:192:19]
reg states_18_vc_sel_0_19; // @[InputUnit.scala:192:19]
reg states_18_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_18_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_18_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_18_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_18_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_18_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_18_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_19_g; // @[InputUnit.scala:192:19]
reg states_19_vc_sel_0_19; // @[InputUnit.scala:192:19]
reg states_19_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_19_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_19_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_19_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_19_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_19_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_19_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_20_g; // @[InputUnit.scala:192:19]
reg states_20_vc_sel_0_11; // @[InputUnit.scala:192:19]
reg states_20_vc_sel_0_15; // @[InputUnit.scala:192:19]
reg states_20_vc_sel_0_19; // @[InputUnit.scala:192:19]
reg states_20_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_20_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_20_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_20_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_20_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_20_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_20_flow_egress_node_id; // @[InputUnit.scala:192:19]
reg [2:0] states_21_g; // @[InputUnit.scala:192:19]
reg states_21_vc_sel_0_11; // @[InputUnit.scala:192:19]
reg states_21_vc_sel_0_15; // @[InputUnit.scala:192:19]
reg states_21_vc_sel_0_19; // @[InputUnit.scala:192:19]
reg states_21_vc_sel_0_20; // @[InputUnit.scala:192:19]
reg states_21_vc_sel_0_21; // @[InputUnit.scala:192:19]
reg [3:0] states_21_flow_vnet_id; // @[InputUnit.scala:192:19]
reg [5:0] states_21_flow_ingress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_21_flow_ingress_node_id; // @[InputUnit.scala:192:19]
reg [5:0] states_21_flow_egress_node; // @[InputUnit.scala:192:19]
reg [2:0] states_21_flow_egress_node_id; // @[InputUnit.scala:192:19]
wire _GEN = io_in_flit_0_valid & io_in_flit_0_bits_head; // @[InputUnit.scala:205:30]
wire route_arbiter_io_in_10_valid = states_10_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_11_valid = states_11_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_14_valid = states_14_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_15_valid = states_15_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_18_valid = states_18_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_19_valid = states_19_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_20_valid = states_20_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
wire route_arbiter_io_in_21_valid = states_21_g == 3'h1; // @[InputUnit.scala:192:19, :229:22]
reg [21:0] mask; // @[InputUnit.scala:250:21]
wire [21:0] _vcalloc_filter_T_3 = {vcalloc_vals_21, vcalloc_vals_20, vcalloc_vals_19, vcalloc_vals_18, 2'h0, vcalloc_vals_15, vcalloc_vals_14, 2'h0, vcalloc_vals_11, vcalloc_vals_10, 10'h0} & ~mask; // @[InputUnit.scala:250:21, :253:{80,87,89}, :266:32]
wire [43:0] vcalloc_filter = _vcalloc_filter_T_3[0] ? 44'h1 : _vcalloc_filter_T_3[1] ? 44'h2 : _vcalloc_filter_T_3[2] ? 44'h4 : _vcalloc_filter_T_3[3] ? 44'h8 : _vcalloc_filter_T_3[4] ? 44'h10 : _vcalloc_filter_T_3[5] ? 44'h20 : _vcalloc_filter_T_3[6] ? 44'h40 : _vcalloc_filter_T_3[7] ? 44'h80 : _vcalloc_filter_T_3[8] ? 44'h100 : _vcalloc_filter_T_3[9] ? 44'h200 : _vcalloc_filter_T_3[10] ? 44'h400 : _vcalloc_filter_T_3[11] ? 44'h800 : _vcalloc_filter_T_3[12] ? 44'h1000 : _vcalloc_filter_T_3[13] ? 44'h2000 : _vcalloc_filter_T_3[14] ? 44'h4000 : _vcalloc_filter_T_3[15] ? 44'h8000 : _vcalloc_filter_T_3[16] ? 44'h10000 : _vcalloc_filter_T_3[17] ? 44'h20000 : _vcalloc_filter_T_3[18] ? 44'h40000 : _vcalloc_filter_T_3[19] ? 44'h80000 : _vcalloc_filter_T_3[20] ? 44'h100000 : _vcalloc_filter_T_3[21] ? 44'h200000 : vcalloc_vals_10 ? 44'h100000000 : vcalloc_vals_11 ? 44'h200000000 : vcalloc_vals_14 ? 44'h1000000000 : vcalloc_vals_15 ? 44'h2000000000 : vcalloc_vals_18 ? 44'h10000000000 : vcalloc_vals_19 ? 44'h20000000000 : vcalloc_vals_20 ? 44'h40000000000 : {vcalloc_vals_21, 43'h0}; // @[OneHot.scala:85:71]
wire [21:0] vcalloc_sel = vcalloc_filter[21:0] | vcalloc_filter[43:22]; // @[Mux.scala:50:70]
wire io_vcalloc_req_valid_0 = vcalloc_vals_10 | vcalloc_vals_11 | vcalloc_vals_14 | vcalloc_vals_15 | vcalloc_vals_18 | vcalloc_vals_19 | vcalloc_vals_20 | vcalloc_vals_21; // @[package.scala:81:59]
assign vcalloc_vals_10 = states_10_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_11 = states_11_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_14 = states_14_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_15 = states_15_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_18 = states_18_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_19 = states_19_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_20 = states_20_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
assign vcalloc_vals_21 = states_21_g == 3'h2; // @[InputUnit.scala:192:19, :266:32]
wire _GEN_0 = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35]
wire _GEN_1 = _GEN_0 & vcalloc_sel[10]; // @[Mux.scala:32:36]
wire _GEN_2 = _GEN_0 & vcalloc_sel[11]; // @[Mux.scala:32:36]
wire _GEN_3 = _GEN_0 & vcalloc_sel[14]; // @[Mux.scala:32:36]
wire _GEN_4 = _GEN_0 & vcalloc_sel[15]; // @[Mux.scala:32:36]
wire _GEN_5 = _GEN_0 & vcalloc_sel[18]; // @[Mux.scala:32:36]
wire _GEN_6 = _GEN_0 & vcalloc_sel[19]; // @[Mux.scala:32:36]
wire _GEN_7 = _GEN_0 & vcalloc_sel[20]; // @[Mux.scala:32:36]
wire _GEN_8 = _GEN_0 & vcalloc_sel[21]; // @[Mux.scala:32:36] |
Generate the Verilog code corresponding to the following Chisel files.
File Decode.scala:
package saturn.insns
import chisel3._
import chisel3.util._
import chisel3.util.experimental.decode._
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.rocket._
import freechips.rocketchip.rocket.constants._
import freechips.rocketchip.util._
class VectorDecoder(
funct3: UInt, funct6: UInt, rs1: UInt, rs2: UInt,
insns: Seq[VectorInstruction],
fields: Seq[InstructionField]) {
val index = Cat(rs1(4,0), rs2(4,0), funct3(2,0), funct6(5,0))
val lookups = insns.map { i => i.lookup(RS1) ## i.lookup(RS2) ## i.lookup(F3) ## i.lookup(F6) }
val duplicates = lookups.diff(lookups.distinct).distinct
val table = insns.map { i => fields.map(f => i.lookup(f)) :+ BitPat(true.B) }
val elementsGrouped = table.transpose
val defaults = fields.map(_.dontCare) :+ BitPat(false.B)
val elementWidths = elementsGrouped.zip(defaults).map { case (elts, default) =>
require(elts.forall(_.getWidth == default.getWidth))
default.getWidth
}
val resultWidth = elementWidths.sum
val elementIndices = elementWidths.scan(resultWidth-1) { case (l,r) => l - r }
val truthTable = TruthTable(lookups.zip(table).map { case (l,r) => (l, r.reduce(_ ## _)) }, defaults.reduce(_ ## _))
val decode = chisel3.util.experimental.decode.decoder(index, truthTable)
val decoded = elementIndices.zip(elementIndices.tail).map { case (msb, lsb) => decode(msb, lsb+1) }.toSeq
def uint(field: InstructionField): UInt = {
val index = fields.indexOf(field)
require(index >= 0, s"Field $field not found in this decoder")
decoded(index)
}
def bool(field: InstructionField): Bool = {
require(field.width == 1)
uint(field)(0)
}
def matched: Bool = decoded.last(0)
}
File FunctionalUnit.scala:
package saturn.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import saturn.common._
import saturn.insns.{VectorInstruction}
abstract class FunctionalUnitIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val iss = new Bundle {
val valid = Input(Bool())
val op = Input(new ExecuteMicroOp)
val ready = Output(Bool())
}
val scalar_write = Decoupled(new ScalarWrite)
val set_vxsat = Output(Bool())
val set_fflags = Output(Valid(UInt(5.W)))
}
class PipelinedFunctionalUnitIO(depth: Int)(implicit p: Parameters) extends FunctionalUnitIO {
val write = Valid(new VectorWrite(dLen))
val pipe = Input(Vec(depth, Valid(new ExecuteMicroOp)))
val pipe0_stall = Output(Bool())
}
class IterativeFunctionalUnitIO(implicit p: Parameters) extends FunctionalUnitIO {
val write = Decoupled(new VectorWrite(dLen))
val hazard = Output(Valid(new PipeHazard(10)))
val acc = Output(Bool())
val tail = Output(Bool())
val busy = Output(Bool())
}
trait FunctionalUnitFactory {
def insns: Seq[VectorInstruction]
def generate(implicit p: Parameters): FunctionalUnit
}
abstract class FunctionalUnit(implicit p: Parameters) extends CoreModule()(p) with HasVectorParams {
val io: FunctionalUnitIO
}
abstract class PipelinedFunctionalUnit(val depth: Int)(implicit p: Parameters) extends FunctionalUnit()(p) {
val io = IO(new PipelinedFunctionalUnitIO(depth))
require (depth > 0)
def narrow2_expand(bits: Seq[UInt], eew: UInt, upper: Bool, sext: Bool): Vec[UInt] = {
val narrow_eew = (0 until 3).map { eew => Wire(Vec(dLenB >> (eew + 1), UInt((16 << eew).W))) }
for (eew <- 0 until 3) {
val in_vec = bits.grouped(1 << eew).map(g => VecInit(g).asUInt).toSeq
for (i <- 0 until dLenB >> (eew + 1)) {
val lo = Mux(upper, in_vec(i + (dLenB >> (eew + 1))), in_vec(i))
val hi = Fill(16 << eew, lo((8 << eew)-1) && sext)
narrow_eew(eew)(i) := Cat(hi, lo)
}
}
VecInit(narrow_eew.map(_.asUInt))(eew).asTypeOf(Vec(dLenB, UInt(8.W)))
}
}
abstract class IterativeFunctionalUnit(implicit p: Parameters) extends FunctionalUnit()(p) {
val io = IO(new IterativeFunctionalUnitIO)
val valid = RegInit(false.B)
val op = Reg(new ExecuteMicroOp)
val last = Wire(Bool())
io.busy := valid
io.hazard.bits.latency := DontCare
when (io.iss.valid && io.iss.ready) {
valid := true.B
op := io.iss.op
} .elsewhen (last) {
valid := false.B
}
}
File Bundles.scala:
package saturn.common
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
class VectorMemMacroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val debug_id = UInt(debugIdSz.W)
val base_offset = UInt(pgIdxBits.W)
val page = UInt((paddrBits - pgIdxBits).W)
val stride = UInt(pgIdxBits.W)
val segstart = UInt(3.W)
val segend = UInt(3.W)
val vstart = UInt(log2Ceil(maxVLMax).W)
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val mop = UInt(2.W)
val vm = Bool()
val nf = UInt(3.W)
val idx_size = UInt(2.W)
val elem_size = UInt(2.W)
val whole_reg = Bool()
val store = Bool()
val fast_sg = Bool()
def indexed = !mop.isOneOf(mopUnit, mopStrided)
def seg_nf = Mux(whole_reg, 0.U, nf)
def wr_nf = Mux(whole_reg, nf, 0.U)
}
class VectorIssueInst(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val pc = UInt(vaddrBitsExtended.W)
val bits = UInt(32.W)
val vconfig = new VConfig
val vstart = UInt(log2Ceil(maxVLMax).W)
val segstart = UInt(3.W)
val segend = UInt(3.W)
val rs1_data = UInt(xLen.W)
val rs2_data = UInt(xLen.W)
val page = UInt((paddrBits - pgIdxBits).W)
val vat = UInt(vParams.vatSz.W)
val rm = UInt(3.W)
val emul = UInt(2.W)
val fast_sg = Bool()
val debug_id = UInt(debugIdSz.W)
val mop = UInt(2.W) // stored separately from bits since dispatch may need to set this
def opcode = bits(6,0)
def store = opcode(5)
def mem_idx_size = bits(13,12)
def mem_elem_size = Mux(mop(0), vconfig.vtype.vsew, bits(13,12))
def vm = bits(25)
def orig_mop = bits(27,26)
def umop = bits(24,20)
def nf = bits(31,29)
def wr = orig_mop === mopUnit && umop === lumopWhole
def seg_nf = Mux(wr, 0.U, nf)
def wr_nf = Mux(wr, nf, 0.U)
def vmu = opcode.isOneOf(opcLoad, opcStore)
def rs1 = bits(19,15)
def rs2 = bits(24,20)
def rd = bits(11,7)
def may_write_v0 = rd === 0.U && opcode =/= opcStore
def funct3 = bits(14,12)
def imm5 = bits(19,15)
def imm5_sext = Cat(Fill(59, imm5(4)), imm5)
def funct6 = bits(31,26)
def writes_xrf = !vmu && ((funct3 === OPMVV && opmf6 === OPMFunct6.wrxunary0) || (funct3 === OPFVV && opff6 === OPFFunct6.wrfunary0))
def writes_frf = !vmu && (funct3 === OPFVV)
def isOpi = funct3.isOneOf(OPIVV, OPIVI, OPIVX)
def isOpm = funct3.isOneOf(OPMVV, OPMVX)
def isOpf = funct3.isOneOf(OPFVV, OPFVF)
def opmf6 = Mux(isOpm, OPMFunct6(funct6), OPMFunct6.illegal)
def opif6 = Mux(isOpi, OPIFunct6(funct6), OPIFunct6.illegal)
def opff6 = Mux(isOpf, OPFFunct6(funct6), OPFFunct6.illegal)
}
class BackendIssueInst(implicit p: Parameters) extends VectorIssueInst()(p) {
val reduction = Bool() // accumulates into vd[0]
val scalar_to_vd0 = Bool() // mv scalar to vd[0]
val wide_vd = Bool() // vd reads/writes at 2xSEW
val wide_vs2 = Bool() // vs2 reads at 2xSEW
val writes_mask = Bool() // writes dest as a mask
val reads_vs1_mask = Bool() // vs1 read as mask
val reads_vs2_mask = Bool() // vs2 read as mask
val rs1_is_rs2 = Bool()
val nf_log2 = UInt(2.W)
val renv1 = Bool()
val renv2 = Bool()
val renvd = Bool()
val renvm = Bool()
val wvd = Bool()
}
class IssueQueueInst(nSeqs: Int)(implicit p: Parameters) extends BackendIssueInst()(p) {
val seq = UInt(nSeqs.W)
}
class VectorWrite(writeBits: Int)(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eg = UInt(log2Ceil(32 * vLen / writeBits).W)
def bankId = if (vrfBankBits == 0) 0.U else eg(vrfBankBits-1,0)
val data = UInt(writeBits.W)
val mask = UInt(writeBits.W)
}
class ScalarWrite extends Bundle {
val data = UInt(64.W)
val fp = Bool()
val size = UInt(2.W)
val rd = UInt(5.W)
}
class VectorReadReq(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eg = UInt(log2Ceil(egsTotal).W)
val oldest = Bool()
}
class VectorReadIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val req = Decoupled(new VectorReadReq)
val resp = Input(UInt(dLen.W))
}
class VectorIndexAccessIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val ready = Output(Bool())
val valid = Input(Bool())
val vrs = Input(UInt(5.W))
val eidx = Input(UInt((1+log2Ceil(maxVLMax)).W))
val eew = Input(UInt(2.W))
val idx = Output(UInt(64.W))
}
class VectorMaskAccessIO(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val ready = Output(Bool())
val valid = Input(Bool())
val eidx = Input(UInt((1+log2Ceil(maxVLMax)).W))
val mask = Output(Bool())
}
class MaskedByte(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val debug_id = UInt(debugIdSz.W)
val data = UInt(8.W)
val mask = Bool()
}
class ExecuteMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val eidx = UInt(log2Ceil(maxVLMax).W)
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val rvs1_data = UInt(dLen.W)
val rvs2_data = UInt(dLen.W)
val rvd_data = UInt(dLen.W)
val rvm_data = UInt(dLen.W)
val rvs1_elem = UInt(64.W)
val rvs2_elem = UInt(64.W)
val rvd_elem = UInt(64.W)
val rvs1_eew = UInt(2.W)
val rvs2_eew = UInt(2.W)
val rvd_eew = UInt(2.W)
val vd_eew = UInt(2.W)
val rmask = UInt(dLenB.W)
val wmask = UInt(dLenB.W)
val full_tail_mask = UInt(dLen.W)
val wvd_eg = UInt(log2Ceil(egsTotal).W)
val funct3 = UInt(3.W)
def isOpi = funct3.isOneOf(OPIVV, OPIVI, OPIVX)
def isOpm = funct3.isOneOf(OPMVV, OPMVX)
def isOpf = funct3.isOneOf(OPFVV, OPFVF)
def opmf6 = Mux(isOpm, OPMFunct6(funct6), OPMFunct6.illegal)
def opif6 = Mux(isOpi, OPIFunct6(funct6), OPIFunct6.illegal)
def opff6 = Mux(isOpf, OPFFunct6(funct6), OPFFunct6.illegal)
def vd_eew8 = vd_eew === 0.U
def vd_eew16 = vd_eew === 1.U
def vd_eew32 = vd_eew === 2.U
def vd_eew64 = vd_eew === 3.U
val funct6 = UInt(6.W)
val rs1 = UInt(5.W)
val rs2 = UInt(5.W)
val rd = UInt(5.W)
val vm = Bool()
val head = Bool()
val tail = Bool()
val vat = UInt(vParams.vatSz.W)
val acc = Bool()
val rm = UInt(3.W)
def vxrm = rm(1,0)
def frm = rm
}
class StoreDataMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val stdata = UInt(dLen.W)
val stmask = UInt(dLenB.W)
val debug_id = UInt(debugIdSz.W)
val tail = Bool()
val vat = UInt(vParams.vatSz.W)
def asMaskedBytes = {
val bytes = Wire(Vec(dLenB, new MaskedByte))
for (i <- 0 until dLenB) {
bytes(i).data := stdata(((i+1)*8)-1,i*8)
bytes(i).mask := stmask(i)
bytes(i).debug_id := debug_id
}
bytes
}
}
class LoadRespMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val wvd_eg = UInt(log2Ceil(egsTotal).W)
val wmask = UInt(dLenB.W)
val tail = Bool()
val debug_id = UInt(debugIdSz.W)
val vat = UInt(vParams.vatSz.W)
}
class PermuteMicroOp(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val renv2 = Bool()
val renvm = Bool()
val rvs2_data = UInt(dLen.W)
val eidx = UInt(log2Ceil(maxVLMax).W)
val rvs2_eew = UInt(2.W)
val rvm_data = UInt(dLen.W)
val vmu = Bool()
val vl = UInt((1+log2Ceil(maxVLMax)).W)
val tail = Bool()
}
class PipeHazard(pipe_depth: Int)(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val latency = UInt(log2Ceil(pipe_depth).W)
val eg = UInt(log2Ceil(egsTotal).W)
def eg_oh = UIntToOH(eg)
}
class SequencerHazard(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val vat = UInt(vParams.vatSz.W)
val rintent = UInt(egsTotal.W)
val wintent = UInt(egsTotal.W)
}
class InstructionHazard(implicit p: Parameters) extends CoreBundle()(p) with HasVectorParams {
val vat = UInt(vParams.vatSz.W)
val rintent = UInt(32.W)
val wintent = UInt(32.W)
}
File IntegerPipe.scala:
package saturn.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import saturn.common._
import saturn.insns._
class AdderArray(dLenB: Int) extends Module {
val io = IO(new Bundle {
val in1 = Input(Vec(dLenB, UInt(8.W)))
val in2 = Input(Vec(dLenB, UInt(8.W)))
val incr = Input(Vec(dLenB, Bool()))
val mask_carry = Input(UInt(dLenB.W))
val signed = Input(Bool())
val eew = Input(UInt(2.W))
val avg = Input(Bool())
val rm = Input(UInt(2.W))
val sub = Input(Bool())
val cmask = Input(Bool())
val out = Output(Vec(dLenB, UInt(8.W)))
val carry = Output(Vec(dLenB, Bool()))
})
val use_carry = VecInit.tabulate(4)({ eew =>
Fill(dLenB >> eew, ~(1.U((1 << eew).W)))
})(io.eew)
val carry_clear = Mux(io.avg, use_carry.asBools.map(Cat(~(0.U(8.W)), _)).asUInt, ~(0.U(73.W)))
val carry_restore = Mux(io.avg, use_carry.asBools.map(Cat(0.U(8.W), _)).asUInt, 0.U(73.W))
val avg_in1 = VecInit.tabulate(4) { eew =>
VecInit(io.in1.asTypeOf(Vec(dLenB >> eew, UInt((8 << eew).W))).map(e => Cat(io.signed && e((8<<eew)-1), e) >> 1)).asUInt
}(io.eew).asTypeOf(Vec(dLenB, UInt(8.W)))
val avg_in2 = VecInit.tabulate(4) { eew =>
VecInit(io.in2.asTypeOf(Vec(dLenB >> eew, UInt((8 << eew).W))).map(e => Cat(io.signed && e((8<<eew)-1), e) >> 1)).asUInt
}(io.eew).asTypeOf(Vec(dLenB, UInt(8.W)))
val in1 = Mux(io.avg, avg_in1, io.in1)
val in2 = Mux(io.avg, avg_in2, io.in2)
for (i <- 0 until (dLenB >> 3)) {
val h = (i+1)*8-1
val l = i*8
val io_in1_slice = io.in1.slice(l,h+1)
val io_in2_slice = io.in2.slice(l,h+1)
val in1_slice = in1.slice(l,h+1)
val in2_slice = in2.slice(l,h+1)
val use_carry_slice = use_carry(h,l).asBools
val mask_carry_slice = io.mask_carry(h,l).asBools
val incr_slice = io.incr.slice(l,h+1)
val in1_dummy_bits = (io_in1_slice
.zip(io_in2_slice)
.zip(use_carry_slice)
.zip(mask_carry_slice).map { case(((i1, i2), carry), mask_bit) => {
val avg_bit = ((io.sub ^ i1(0)) & i2(0)) | (((io.sub ^ i1(0)) ^ i2(0)) & io.sub)
val bit = (!io.cmask & io.sub) | (io.cmask & (io.sub ^ mask_bit))
Mux(carry, 1.U(1.W), Mux(io.avg, avg_bit, bit))
}})
val in2_dummy_bits = (io_in1_slice
.zip(io_in2_slice)
.zip(use_carry_slice)
.zip(mask_carry_slice).map { case(((i1, i2), carry), mask_bit) => {
val avg_bit = ((io.sub ^ i1(0)) & i2(0)) | (((io.sub ^ i1(0)) ^ i2(0)) & io.sub)
val bit = (!io.cmask & io.sub) | (io.cmask & (io.sub ^ mask_bit))
Mux(carry, 0.U(1.W), Mux(io.avg, avg_bit, bit))
}})
val round_incrs = (io_in1_slice
.zip(io_in2_slice)
.zipWithIndex.map { case((l, r), i) => {
val sum = r(1,0) +& ((l(1,0) ^ Fill(2, io.sub)) +& io.sub)
Cat(0.U(7.W), Cat(Mux(io.avg, RoundingIncrement(io.rm, sum(1), sum(0), None) & !use_carry_slice(i), 0.U), 0.U(1.W)))
}}
.asUInt)
val in1_constructed = in1_slice.zip(in1_dummy_bits).map { case(i1, dummy_bit) => (i1 ^ Fill(8, io.sub)) ## dummy_bit }.asUInt
val in2_constructed = in2_slice.zip(in2_dummy_bits).map { case(i2, dummy_bit) => i2 ## dummy_bit }.asUInt
val incr_constructed = incr_slice.zip(use_carry_slice).map { case(incr, masking) => Cat(0.U(7.W), Cat(Mux(!masking, incr, 0.U(1.W)), 0.U(1.W))) }.asUInt
val sum = (((in1_constructed +& in2_constructed) & carry_clear) | carry_restore) +& round_incrs +& incr_constructed
for (j <- 0 until 8) {
io.out((i*8) + j) := sum(((j+1)*9)-1, (j*9) + 1)
io.carry((i*8) + j) := sum((j+1)*9)
}
}
}
class CompareArray(dLenB: Int) extends Module {
val io = IO(new Bundle {
val in1 = Input(Vec(dLenB, UInt(8.W)))
val in2 = Input(Vec(dLenB, UInt(8.W)))
val eew = Input(UInt(2.W))
val signed = Input(Bool())
val less = Input(Bool())
val sle = Input(Bool())
val inv = Input(Bool())
val minmax = Output(UInt(dLenB.W))
val result = Output(UInt(dLenB.W))
})
val eq = io.in2.zip(io.in1).map { x => x._1 === x._2 }
val lt = io.in2.zip(io.in1).map { x => x._1 < x._2 }
val minmax_bits = Wire(Vec(4, UInt(dLenB.W)))
val result_bits = Wire(Vec(4, UInt(dLenB.W)))
io.minmax := minmax_bits(io.eew)
io.result := result_bits(io.eew)
for (eew <- 0 until 4) {
val lts = lt.grouped(1 << eew)
val eqs = eq.grouped(1 << eew)
val bits = VecInit(lts.zip(eqs).zipWithIndex.map { case ((e_lts, e_eqs), i) =>
val eq = e_eqs.andR
val in1_hi = io.in1((i+1)*(1<<eew)-1)(7)
val in2_hi = io.in2((i+1)*(1<<eew)-1)(7)
val hi_lt = Mux(io.signed, in2_hi & !in1_hi, !in2_hi & in1_hi)
val hi_eq = in1_hi === in2_hi
val lt = (e_lts :+ hi_lt).zip(e_eqs :+ hi_eq).foldLeft(false.B) { case (p, (l, e)) => l || (e && p) }
Mux(io.less, lt || (io.sle && eq), io.inv ^ eq)
}.toSeq).asUInt
minmax_bits(eew) := FillInterleaved(1 << eew, bits)
result_bits(eew) := Fill(1 << eew, bits)
}
}
class SaturatedSumArray(dLenB: Int) extends Module {
val dLen = dLenB * 8
val io = IO(new Bundle {
val sum = Input(Vec(dLenB, UInt(8.W)))
val carry = Input(Vec(dLenB, Bool()))
val in1_sign = Input(Vec(dLenB, Bool()))
val in2_sign = Input(Vec(dLenB, Bool()))
val sub = Input(Bool())
val eew = Input(UInt(2.W))
val signed = Input(Bool())
val set_vxsat = Output(UInt(dLenB.W))
val out = Output(Vec(dLenB, UInt(8.W)))
})
val unsigned_mask = VecInit.tabulate(4)({ eew =>
FillInterleaved(1 << eew, VecInit.tabulate(dLenB >> eew)(i => io.sub ^ io.carry(((i+1) << eew)-1)).asUInt)
})(io.eew)
val unsigned_clip = Mux(io.sub, 0.U(dLen.W), ~(0.U(dLen.W))).asTypeOf(Vec(dLenB, UInt(8.W)))
val (signed_masks, signed_clips): (Seq[UInt], Seq[UInt]) = Seq.tabulate(4)({ eew =>
val out_sign = VecInit.tabulate(dLenB >> eew)(i => io.sum(((i+1)<<eew)-1)(7)).asUInt
val vs2_sign = VecInit.tabulate(dLenB >> eew)(i => io.in2_sign(((i+1)<<eew)-1) ).asUInt
val vs1_sign = VecInit.tabulate(dLenB >> eew)(i => io.in1_sign(((i+1)<<eew)-1) ).asUInt
val input_xor = vs2_sign ^ vs1_sign
val may_clip = Mux(io.sub, input_xor, ~input_xor) // add clips when signs match, sub clips when signs mismatch
val clip = (vs2_sign ^ out_sign) & may_clip // clips if the output sign doesn't match the input sign
val clip_neg = Cat(1.U, 0.U(((8 << eew)-1).W))
val clip_pos = ~clip_neg
val clip_value = VecInit(vs2_sign.asBools.map(sign => Mux(sign, clip_neg, clip_pos))).asUInt
(FillInterleaved((1 << eew), clip), clip_value)
}).unzip
val signed_mask = VecInit(signed_masks)(io.eew)
val signed_clip = VecInit(signed_clips)(io.eew).asTypeOf(Vec(dLenB, UInt(8.W)))
val mask = Mux(io.signed, signed_mask, unsigned_mask)
val clip = Mux(io.signed, signed_clip, unsigned_clip)
io.out := io.sum.zipWithIndex.map { case (o,i) => Mux(mask(i), clip(i), o) }
io.set_vxsat := mask
}
case object IntegerPipeFactory extends FunctionalUnitFactory {
def insns = Seq(
ADD.VV, ADD.VX, ADD.VI, SUB.VV, SUB.VX, RSUB.VX, RSUB.VI,
WADDU.VV, WADDU.VX, WADD.VV, WADD.VX, WSUBU.VV, WSUBU.VX, WSUB.VV, WSUB.VX,
WADDUW.VV, WADDUW.VX, WADDW.VV, WADDW.VX, WSUBUW.VV, WSUBUW.VX, WSUBW.VV, WSUBW.VX,
ADC.VV, ADC.VX, ADC.VI, MADC.VV, MADC.VX, MADC.VI,
SBC.VV, SBC.VX, MSBC.VV, MSBC.VX,
NEXT.VV,
MSEQ.VV, MSEQ.VX, MSEQ.VI, MSNE.VV, MSNE.VX, MSNE.VI,
MSLTU.VV, MSLTU.VX, MSLT.VV, MSLT.VX,
MSLEU.VV, MSLEU.VX, MSLEU.VI, MSLE.VV, MSLE.VX, MSLE.VI,
MSGTU.VX, MSGTU.VI, MSGT.VX, MSGT.VI,
MINU.VV, MINU.VX, MIN.VV, MIN.VX,
MAXU.VV, MAXU.VX, MAX.VV, MAX.VX,
MERGE.VV, MERGE.VX, MERGE.VI,
SADDU.VV, SADDU.VX, SADDU.VI, SADD.VV, SADD.VX, SADD.VI,
SSUBU.VV, SSUBU.VX, SSUB.VV, SSUB.VX,
AADDU.VV, AADDU.VX, AADD.VV, AADD.VX,
ASUBU.VV, ASUBU.VX, ASUB.VV, ASUB.VX,
REDSUM.VV, WREDSUM.VV, WREDSUMU.VV,
REDMINU.VV, REDMIN.VV, REDMAXU.VV, REDMAX.VV,
FMERGE.VF,
// zvbb
BREV8.VV, BREV.VV, REV8.VV, CLZ.VV, CTZ.VV, CPOP.VV
)
def generate(implicit p: Parameters) = new IntegerPipe()(p)
}
class IntegerPipe(implicit p: Parameters) extends PipelinedFunctionalUnit(1)(p) {
val supported_insns = IntegerPipeFactory.insns
val rvs1_eew = io.pipe(0).bits.rvs1_eew
val rvs2_eew = io.pipe(0).bits.rvs2_eew
val vd_eew = io.pipe(0).bits.vd_eew
val ctrl = new VectorDecoder(
io.pipe(0).bits.funct3, io.pipe(0).bits.funct6, io.pipe(0).bits.rs1, io.pipe(0).bits.rs2,
supported_insns,
Seq(UsesCmp, UsesNarrowingSext, UsesMinMax, UsesMerge, UsesSat,
DoSub, WideningSext, Averaging,
CarryIn, AlwaysCarryIn, CmpLess, Swap12, WritesAsMask,
UsesBitSwap, UsesCountZeros))
io.iss.ready := new VectorDecoder(io.iss.op.funct3, io.iss.op.funct6, 0.U, 0.U, supported_insns, Nil).matched
val carry_in = ctrl.bool(CarryIn) && (!io.pipe(0).bits.vm || ctrl.bool(AlwaysCarryIn))
val sat_signed = io.pipe(0).bits.funct6(0)
val sat_addu = io.pipe(0).bits.funct6(1,0) === 0.U
val sat_subu = io.pipe(0).bits.funct6(1,0) === 2.U
val rvs1_bytes = io.pipe(0).bits.rvs1_data.asTypeOf(Vec(dLenB, UInt(8.W)))
val rvs2_bytes = io.pipe(0).bits.rvs2_data.asTypeOf(Vec(dLenB, UInt(8.W)))
val in1_bytes = Mux(ctrl.bool(Swap12), rvs2_bytes, rvs1_bytes)
val in2_bytes = Mux(ctrl.bool(Swap12), rvs1_bytes, rvs2_bytes)
val narrow_vs1 = narrow2_expand(rvs1_bytes, rvs1_eew,
(io.pipe(0).bits.eidx >> (dLenOffBits.U - vd_eew))(0),
ctrl.bool(WideningSext))
val narrow_vs2 = narrow2_expand(rvs2_bytes, rvs2_eew,
(io.pipe(0).bits.eidx >> (dLenOffBits.U - vd_eew))(0),
ctrl.bool(WideningSext))
val add_mask_carry = VecInit.tabulate(4)({ eew =>
VecInit((0 until dLenB >> eew).map { i => io.pipe(0).bits.rmask(i) | 0.U((1 << eew).W) }).asUInt
})(rvs2_eew)
val add_carry = Wire(Vec(dLenB, UInt(1.W)))
val add_out = Wire(Vec(dLenB, UInt(8.W)))
val merge_mask = VecInit.tabulate(4)({eew => FillInterleaved(1 << eew, io.pipe(0).bits.rmask((dLenB >> eew)-1,0))})(rvs2_eew)
val merge_out = VecInit((0 until dLenB).map { i => Mux(merge_mask(i), rvs1_bytes(i), rvs2_bytes(i)) }).asUInt
val carryborrow_res = VecInit.tabulate(4)({ eew =>
Fill(1 << eew, VecInit(add_carry.grouped(1 << eew).map(_.last).toSeq).asUInt)
})(rvs1_eew)
val adder_arr = Module(new AdderArray(dLenB))
adder_arr.io.in1 := Mux(rvs1_eew < vd_eew, narrow_vs1, in1_bytes)
adder_arr.io.in2 := Mux(rvs2_eew < vd_eew, narrow_vs2, in2_bytes)
adder_arr.io.incr.foreach(_ := false.B)
adder_arr.io.avg := ctrl.bool(Averaging)
adder_arr.io.eew := vd_eew
adder_arr.io.rm := io.pipe(0).bits.vxrm
adder_arr.io.mask_carry := add_mask_carry
adder_arr.io.sub := ctrl.bool(DoSub)
adder_arr.io.cmask := carry_in
adder_arr.io.signed := io.pipe(0).bits.funct6(0)
add_out := adder_arr.io.out
add_carry := adder_arr.io.carry
val cmp_arr = Module(new CompareArray(dLenB))
cmp_arr.io.in1 := in1_bytes
cmp_arr.io.in2 := in2_bytes
cmp_arr.io.eew := rvs1_eew
cmp_arr.io.signed := io.pipe(0).bits.funct6(0)
cmp_arr.io.less := ctrl.bool(CmpLess)
cmp_arr.io.sle := io.pipe(0).bits.funct6(2,1) === 2.U
cmp_arr.io.inv := io.pipe(0).bits.funct6(0)
val minmax_out = VecInit(rvs1_bytes.zip(rvs2_bytes).zip(cmp_arr.io.minmax.asBools).map { case ((v1, v2), s) => Mux(s, v2, v1) }).asUInt
val mask_out = Fill(8, Mux(ctrl.bool(UsesCmp), cmp_arr.io.result, carryborrow_res ^ Fill(dLenB, ctrl.bool(DoSub))))
val sat_arr = Module(new SaturatedSumArray(dLenB))
sat_arr.io.sum := add_out
sat_arr.io.carry := add_carry
sat_arr.io.in1_sign := rvs1_bytes.map(_(7))
sat_arr.io.in2_sign := rvs2_bytes.map(_(7))
sat_arr.io.sub := ctrl.bool(DoSub)
sat_arr.io.eew := vd_eew
sat_arr.io.signed := io.pipe(0).bits.funct6(0)
val sat_out = sat_arr.io.out.asUInt
val narrowing_ext_eew_mul = io.pipe(0).bits.vd_eew - rvs2_eew
val narrowing_ext_in = (1 until 4).map { m =>
val w = dLen >> m
val in = Wire(UInt(w.W))
val in_mul = io.pipe(0).bits.rvs2_data.asTypeOf(Vec(1 << m, UInt(w.W)))
val sel = (io.pipe(0).bits.eidx >> (dLenOffBits.U - vd_eew))(m-1,0)
in := in_mul(sel)
in
}
val narrowing_ext_out = Mux1H((1 until 4).map { eew => (0 until eew).map { vs2_eew =>
(vd_eew === eew.U && rvs2_eew === vs2_eew.U) -> {
val mul = eew - vs2_eew
val in = narrowing_ext_in(mul-1).asTypeOf(Vec(dLenB >> eew, UInt((8 << vs2_eew).W)))
val out = Wire(Vec(dLenB >> eew, UInt((8 << eew).W)))
out.zip(in).foreach { case (l, r) => l := Cat(
Fill((8 << eew) - (8 << vs2_eew), io.pipe(0).bits.rs1(0) && r((8 << vs2_eew)-1)),
r)
}
out.asUInt
}
}}.flatten)
val brev_bytes = VecInit(in2_bytes.map(b => Reverse(b))).asUInt
val brev_elements = VecInit((0 until 4).map { eew =>
VecInit(in2_bytes.asTypeOf(Vec(dLenB >> eew, UInt((8 << eew).W))).map(b => Reverse(b))).asUInt
})(vd_eew)
val rev8_elements = VecInit((0 until 4).map { eew =>
VecInit(in2_bytes.asTypeOf(Vec(dLenB >> eew, Vec(1 << eew, UInt(8.W)))).map(b => VecInit(b.reverse))).asUInt
})(vd_eew)
val swap_out = Mux1H(Seq(
(io.pipe(0).bits.rs1(1,0) === 0.U) -> brev_bytes,
(io.pipe(0).bits.rs1(1,0) === 1.U) -> rev8_elements,
(io.pipe(0).bits.rs1(1,0) === 2.U) -> brev_elements
))
val tz_in = Mux(io.pipe(0).bits.rs1(0), in2_bytes, brev_elements.asTypeOf(Vec(dLenB, UInt(8.W))))
val tz_8b = tz_in.map(b => (b === 0.U, (PriorityEncoderOH(1.U ## b) - 1.U)(7,0)))
val tz_16b = tz_8b.grouped(2).toSeq.map(t =>
(t.map(_._1).andR, Mux(t(0)._1, t(1)._2 ## ~(0.U(8.W)), t(0)._2))
)
val tz_32b = tz_16b.grouped(2).toSeq.map(t =>
(t.map(_._1).andR, Mux(t(0)._1, t(1)._2 ## ~(0.U(16.W)), t(0)._2))
)
val tz_64b = tz_32b.grouped(2).toSeq.map(t =>
(t.map(_._1).andR, Mux(t(0)._1, t(1)._2 ## ~(0.U(32.W)), t(0)._2))
)
val tz_out = WireInit(VecInit(
VecInit(tz_8b.map(_._2)).asUInt,
VecInit(tz_16b.map(_._2)).asUInt,
VecInit(tz_32b.map(_._2)).asUInt,
VecInit(tz_64b.map(_._2)).asUInt
)(vd_eew).asTypeOf(Vec(dLenB, UInt(8.W))))
val cpop_in = Mux(io.pipe(0).bits.rs1(1), in2_bytes, tz_out)
val cpop_8b = cpop_in.map(b => PopCount(b))
val cpop_16b = cpop_8b.grouped(2).toSeq.map(_.reduce(_ +& _))
val cpop_32b = cpop_16b.grouped(2).toSeq.map(_.reduce(_ +& _))
val cpop_64b = cpop_32b.grouped(2).toSeq.map(_.reduce(_ +& _))
val cpops = Seq(cpop_8b, cpop_16b, cpop_32b, cpop_64b)
val count_out = WireInit(VecInit((0 until 4).map { eew =>
val out = Wire(Vec(dLenB >> eew, UInt((8 << eew).W)))
out := VecInit(cpops(eew))
out.asUInt
})(vd_eew))
val outs = Seq(
(ctrl.bool(UsesNarrowingSext) , narrowing_ext_out),
(ctrl.bool(WritesAsMask) , mask_out),
(ctrl.bool(UsesMinMax) , minmax_out),
(ctrl.bool(UsesMerge) , merge_out),
(ctrl.bool(UsesSat) , sat_out),
(ctrl.bool(UsesBitSwap) , swap_out),
(ctrl.bool(UsesCountZeros) , count_out)
)
val out = Mux(outs.map(_._1).orR, Mux1H(outs), add_out.asUInt)
val mask_write_offset = VecInit.tabulate(4)({ eew =>
Cat(io.pipe(0).bits.eidx(log2Ceil(dLen)-1, dLenOffBits-eew), 0.U((dLenOffBits-eew).W))
})(rvs1_eew)
val mask_write_mask = (VecInit.tabulate(4)({ eew =>
VecInit(io.pipe(0).bits.wmask.asBools.grouped(1 << eew).map(_.head).toSeq).asUInt
})(rvs1_eew) << mask_write_offset)(dLen-1,0)
io.pipe0_stall := false.B
io.write.valid := io.pipe(0).valid
io.write.bits.eg := io.pipe(0).bits.wvd_eg
io.write.bits.mask := Mux(ctrl.bool(WritesAsMask), mask_write_mask, FillInterleaved(8, io.pipe(0).bits.wmask))
io.write.bits.data := out
val sat_vxsat = Mux(ctrl.bool(UsesSat) , sat_arr.io.set_vxsat , 0.U) & io.pipe(0).bits.wmask
io.set_vxsat := io.pipe(0).valid && (sat_vxsat =/= 0.U)
io.set_fflags.valid := false.B
io.set_fflags.bits := DontCare
io.scalar_write.valid := false.B
io.scalar_write.bits := DontCare
}
| module IntegerPipe( // @[IntegerPipe.scala:205:7]
input [2:0] io_iss_op_funct3, // @[FunctionalUnit.scala:49:14]
input [5:0] io_iss_op_funct6, // @[FunctionalUnit.scala:49:14]
output io_iss_ready, // @[FunctionalUnit.scala:49:14]
output io_set_vxsat, // @[FunctionalUnit.scala:49:14]
output io_write_valid, // @[FunctionalUnit.scala:49:14]
output [5:0] io_write_bits_eg, // @[FunctionalUnit.scala:49:14]
output [63:0] io_write_bits_data, // @[FunctionalUnit.scala:49:14]
output [63:0] io_write_bits_mask, // @[FunctionalUnit.scala:49:14]
input io_pipe_0_valid, // @[FunctionalUnit.scala:49:14]
input [6:0] io_pipe_0_bits_eidx, // @[FunctionalUnit.scala:49:14]
input [63:0] io_pipe_0_bits_rvs1_data, // @[FunctionalUnit.scala:49:14]
input [63:0] io_pipe_0_bits_rvs2_data, // @[FunctionalUnit.scala:49:14]
input [1:0] io_pipe_0_bits_rvs1_eew, // @[FunctionalUnit.scala:49:14]
input [1:0] io_pipe_0_bits_rvs2_eew, // @[FunctionalUnit.scala:49:14]
input [1:0] io_pipe_0_bits_vd_eew, // @[FunctionalUnit.scala:49:14]
input [7:0] io_pipe_0_bits_rmask, // @[FunctionalUnit.scala:49:14]
input [7:0] io_pipe_0_bits_wmask, // @[FunctionalUnit.scala:49:14]
input [5:0] io_pipe_0_bits_wvd_eg, // @[FunctionalUnit.scala:49:14]
input [2:0] io_pipe_0_bits_funct3, // @[FunctionalUnit.scala:49:14]
input [5:0] io_pipe_0_bits_funct6, // @[FunctionalUnit.scala:49:14]
input [4:0] io_pipe_0_bits_rs1, // @[FunctionalUnit.scala:49:14]
input [4:0] io_pipe_0_bits_rs2, // @[FunctionalUnit.scala:49:14]
input io_pipe_0_bits_vm, // @[FunctionalUnit.scala:49:14]
input [2:0] io_pipe_0_bits_rm // @[FunctionalUnit.scala:49:14]
);
wire [7:0] _sat_arr_io_set_vxsat; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_0; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_1; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_2; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_3; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_4; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_5; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_6; // @[IntegerPipe.scala:280:23]
wire [7:0] _sat_arr_io_out_7; // @[IntegerPipe.scala:280:23]
wire [7:0] _cmp_arr_io_minmax; // @[IntegerPipe.scala:268:23]
wire [7:0] _cmp_arr_io_result; // @[IntegerPipe.scala:268:23]
wire [7:0] _adder_arr_io_out_0; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_1; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_2; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_3; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_4; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_5; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_6; // @[IntegerPipe.scala:254:25]
wire [7:0] _adder_arr_io_out_7; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_0; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_1; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_2; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_3; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_4; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_5; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_6; // @[IntegerPipe.scala:254:25]
wire _adder_arr_io_carry_7; // @[IntegerPipe.scala:254:25]
wire [17:0] decode_invInputs = ~{io_pipe_0_bits_rs1[3:0], io_pipe_0_bits_rs2, io_pipe_0_bits_funct3, io_pipe_0_bits_funct6}; // @[pla.scala:78:21]
wire [1:0] _decode_andMatrixOutputs_T_2 = {io_pipe_0_bits_funct6[2], decode_invInputs[4]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [2:0] _decode_andMatrixOutputs_T_8 = {decode_invInputs[0], io_pipe_0_bits_funct6[4], decode_invInputs[5]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [3:0] _decode_andMatrixOutputs_T_11 = {io_pipe_0_bits_funct6[0], decode_invInputs[2], io_pipe_0_bits_funct6[4], decode_invInputs[5]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [3:0] _decode_andMatrixOutputs_T_15 = {io_pipe_0_bits_funct6[2], decode_invInputs[3], io_pipe_0_bits_funct6[4], decode_invInputs[5]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [1:0] _decode_andMatrixOutputs_T_16 = {io_pipe_0_bits_funct6[3], io_pipe_0_bits_funct6[4]}; // @[pla.scala:90:45, :98:53]
wire [1:0] _decode_andMatrixOutputs_T_18 = {decode_invInputs[4], io_pipe_0_bits_funct6[5]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [4:0] _decode_andMatrixOutputs_T_22 = {io_pipe_0_bits_funct6[4], decode_invInputs[5], decode_invInputs[6], io_pipe_0_bits_funct3[1], decode_invInputs[17]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [5:0] _decode_andMatrixOutputs_T_32 = {io_pipe_0_bits_funct6[4], decode_invInputs[5], decode_invInputs[6], io_pipe_0_bits_funct3[1], decode_invInputs[16], io_pipe_0_bits_rs1[3]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [5:0] _decode_andMatrixOutputs_T_33 = {io_pipe_0_bits_funct6[4], decode_invInputs[5], decode_invInputs[6], io_pipe_0_bits_funct3[1], io_pipe_0_bits_rs1[2], io_pipe_0_bits_rs1[3]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [1:0] _decode_orMatrixOutputs_T_4 = {&_decode_andMatrixOutputs_T_11, &_decode_andMatrixOutputs_T_16}; // @[pla.scala:98:{53,70}, :114:19]
wire [2:0] _decode_orMatrixOutputs_T_6 = {&{io_pipe_0_bits_funct6[0], io_pipe_0_bits_funct6[1], decode_invInputs[3], decode_invInputs[4], decode_invInputs[5]}, &{io_pipe_0_bits_funct6[1], io_pipe_0_bits_funct6[2], decode_invInputs[4]}, &{io_pipe_0_bits_funct6[1], io_pipe_0_bits_funct6[2], io_pipe_0_bits_funct6[3]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:19]
wire [2:0] _GEN = ~io_iss_op_funct3; // @[pla.scala:78:21]
wire [5:0] _GEN_0 = ~io_iss_op_funct6; // @[pla.scala:78:21]
wire [7:0] _GEN_1 = {_GEN_0[0], io_iss_op_funct6[1], _GEN_0[2], _GEN_0[3], io_iss_op_funct6[4], _GEN_0[5], _GEN[0], _GEN[2]}; // @[pla.scala:78:21, :90:45, :91:29, :98:53]
wire [7:0] in1_bytes_0 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[7:0] : io_pipe_0_bits_rvs1_data[7:0]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_1 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[15:8] : io_pipe_0_bits_rvs1_data[15:8]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_2 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[23:16] : io_pipe_0_bits_rvs1_data[23:16]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_3 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[31:24] : io_pipe_0_bits_rvs1_data[31:24]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_4 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[39:32] : io_pipe_0_bits_rvs1_data[39:32]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_5 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[47:40] : io_pipe_0_bits_rvs1_data[47:40]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_6 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[55:48] : io_pipe_0_bits_rvs1_data[55:48]; // @[pla.scala:114:{19,36}]
wire [7:0] in1_bytes_7 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs2_data[63:56] : io_pipe_0_bits_rvs1_data[63:56]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_0 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[7:0] : io_pipe_0_bits_rvs2_data[7:0]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_1 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[15:8] : io_pipe_0_bits_rvs2_data[15:8]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_2 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[23:16] : io_pipe_0_bits_rvs2_data[23:16]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_3 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[31:24] : io_pipe_0_bits_rvs2_data[31:24]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_4 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[39:32] : io_pipe_0_bits_rvs2_data[39:32]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_5 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[47:40] : io_pipe_0_bits_rvs2_data[47:40]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_6 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[55:48] : io_pipe_0_bits_rvs2_data[55:48]; // @[pla.scala:114:{19,36}]
wire [7:0] in2_bytes_7 = (|_decode_orMatrixOutputs_T_6) ? io_pipe_0_bits_rvs1_data[63:56] : io_pipe_0_bits_rvs2_data[63:56]; // @[pla.scala:114:{19,36}]
wire [6:0] _GEN_2 = {5'h0, 2'h3 - io_pipe_0_bits_vd_eew}; // @[IntegerPipe.scala:235:{27,45}]
wire [6:0] _narrow_vs1_T_2 = io_pipe_0_bits_eidx >> _GEN_2; // @[IntegerPipe.scala:235:27]
wire [7:0] narrow_vs1_lo = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[39:32] : io_pipe_0_bits_rvs1_data[7:0]; // @[IntegerPipe.scala:228:54, :235:{27,55}]
wire [7:0] narrow_vs1_lo_1 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[47:40] : io_pipe_0_bits_rvs1_data[15:8]; // @[IntegerPipe.scala:228:54, :235:{27,55}]
wire [7:0] narrow_vs1_lo_2 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[55:48] : io_pipe_0_bits_rvs1_data[23:16]; // @[IntegerPipe.scala:228:54, :235:{27,55}]
wire [7:0] narrow_vs1_lo_3 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[63:56] : io_pipe_0_bits_rvs1_data[31:24]; // @[IntegerPipe.scala:228:54, :235:{27,55}]
wire [15:0] narrow_vs1_lo_4 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[47:32] : io_pipe_0_bits_rvs1_data[15:0]; // @[IntegerPipe.scala:235:{27,55}]
wire [15:0] narrow_vs1_lo_5 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[63:48] : io_pipe_0_bits_rvs1_data[31:16]; // @[IntegerPipe.scala:235:{27,55}]
wire [31:0] narrow_vs1_lo_6 = _narrow_vs1_T_2[0] ? io_pipe_0_bits_rvs1_data[63:32] : io_pipe_0_bits_rvs1_data[31:0]; // @[IntegerPipe.scala:235:{27,55}]
wire [63:0] _narrow_vs1_T_5 = {{8{narrow_vs1_lo_3[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_3, {8{narrow_vs1_lo_2[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_2, {8{narrow_vs1_lo_1[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_1, {8{narrow_vs1_lo[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo}; // @[Decode.scala:34:88]
wire [3:0][63:0] _GEN_3 = {{_narrow_vs1_T_5}, {{{32{narrow_vs1_lo_6[31] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_6}}, {{{16{narrow_vs1_lo_5[15] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_5, {16{narrow_vs1_lo_4[15] & io_pipe_0_bits_funct6[0]}}, narrow_vs1_lo_4}}, {_narrow_vs1_T_5}}; // @[Decode.scala:34:88]
wire [6:0] _narrow_vs2_T_2 = io_pipe_0_bits_eidx >> _GEN_2; // @[IntegerPipe.scala:235:27, :238:27]
wire [7:0] narrow_vs2_lo = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[39:32] : io_pipe_0_bits_rvs2_data[7:0]; // @[IntegerPipe.scala:229:54, :238:{27,55}]
wire [7:0] narrow_vs2_lo_1 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[47:40] : io_pipe_0_bits_rvs2_data[15:8]; // @[IntegerPipe.scala:229:54, :238:{27,55}]
wire [7:0] narrow_vs2_lo_2 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[55:48] : io_pipe_0_bits_rvs2_data[23:16]; // @[IntegerPipe.scala:229:54, :238:{27,55}]
wire [7:0] narrow_vs2_lo_3 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[63:56] : io_pipe_0_bits_rvs2_data[31:24]; // @[IntegerPipe.scala:229:54, :238:{27,55}]
wire [15:0] narrow_vs2_lo_4 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[47:32] : io_pipe_0_bits_rvs2_data[15:0]; // @[IntegerPipe.scala:238:{27,55}]
wire [15:0] narrow_vs2_lo_5 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[63:48] : io_pipe_0_bits_rvs2_data[31:16]; // @[IntegerPipe.scala:238:{27,55}]
wire [31:0] narrow_vs2_lo_6 = _narrow_vs2_T_2[0] ? io_pipe_0_bits_rvs2_data[63:32] : io_pipe_0_bits_rvs2_data[31:0]; // @[IntegerPipe.scala:238:{27,55}]
wire [63:0] _narrow_vs2_T_5 = {{8{narrow_vs2_lo_3[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_3, {8{narrow_vs2_lo_2[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_2, {8{narrow_vs2_lo_1[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_1, {8{narrow_vs2_lo[7] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo}; // @[Decode.scala:34:88]
wire [3:0][63:0] _GEN_4 = {{_narrow_vs2_T_5}, {{{32{narrow_vs2_lo_6[31] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_6}}, {{{16{narrow_vs2_lo_5[15] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_5, {16{narrow_vs2_lo_4[15] & io_pipe_0_bits_funct6[0]}}, narrow_vs2_lo_4}}, {_narrow_vs2_T_5}}; // @[Decode.scala:34:88]
wire [3:0][7:0] _GEN_5 = {{{8{io_pipe_0_bits_rmask[0]}}}, {{{4{io_pipe_0_bits_rmask[1]}}, {4{io_pipe_0_bits_rmask[0]}}}}, {{{2{io_pipe_0_bits_rmask[3]}}, {2{io_pipe_0_bits_rmask[2]}}, {2{io_pipe_0_bits_rmask[1]}}, {2{io_pipe_0_bits_rmask[0]}}}}, {io_pipe_0_bits_rmask}}; // @[IntegerPipe.scala:242:68, :247:{63,95}, :248:69]
wire _GEN_6 = io_pipe_0_bits_rvs1_eew < io_pipe_0_bits_vd_eew; // @[IntegerPipe.scala:255:36]
wire _GEN_7 = io_pipe_0_bits_rvs2_eew < io_pipe_0_bits_vd_eew; // @[IntegerPipe.scala:256:36]
wire [3:0][7:0] _GEN_8 = {{{7'h0, io_pipe_0_bits_rmask[0]}}, {{3'h0, io_pipe_0_bits_rmask[1], 3'h0, io_pipe_0_bits_rmask[0]}}, {{1'h0, io_pipe_0_bits_rmask[3], 1'h0, io_pipe_0_bits_rmask[2], 1'h0, io_pipe_0_bits_rmask[1], 1'h0, io_pipe_0_bits_rmask[0]}}, {io_pipe_0_bits_rmask}}; // @[IntegerPipe.scala:242:{68,72,95}, :261:27]
wire [3:0][7:0] _GEN_9 = {{{8{_adder_arr_io_carry_7}}}, {{_adder_arr_io_carry_7, _adder_arr_io_carry_3, _adder_arr_io_carry_7, _adder_arr_io_carry_3, _adder_arr_io_carry_7, _adder_arr_io_carry_3, _adder_arr_io_carry_7, _adder_arr_io_carry_3}}, {{_adder_arr_io_carry_7, _adder_arr_io_carry_5, _adder_arr_io_carry_3, _adder_arr_io_carry_1, _adder_arr_io_carry_7, _adder_arr_io_carry_5, _adder_arr_io_carry_3, _adder_arr_io_carry_1}}, {{_adder_arr_io_carry_7, _adder_arr_io_carry_6, _adder_arr_io_carry_5, _adder_arr_io_carry_4, _adder_arr_io_carry_3, _adder_arr_io_carry_2, _adder_arr_io_carry_1, _adder_arr_io_carry_0}}}; // @[IntegerPipe.scala:251:{9,75}, :254:25, :278:85]
wire [6:0] _narrowing_ext_in_sel_T_2 = io_pipe_0_bits_eidx >> _GEN_2; // @[IntegerPipe.scala:235:27, :295:37]
wire [31:0] narrowing_ext_in_0 = _narrowing_ext_in_sel_T_2[0] ? io_pipe_0_bits_rvs2_data[63:32] : io_pipe_0_bits_rvs2_data[31:0]; // @[IntegerPipe.scala:294:52, :295:{37,65}, :296:8]
wire [6:0] _narrowing_ext_in_sel_T_5 = io_pipe_0_bits_eidx >> _GEN_2; // @[IntegerPipe.scala:235:27, :295:37]
wire [3:0][15:0] _GEN_10 = {{io_pipe_0_bits_rvs2_data[63:48]}, {io_pipe_0_bits_rvs2_data[47:32]}, {io_pipe_0_bits_rvs2_data[31:16]}, {io_pipe_0_bits_rvs2_data[15:0]}}; // @[IntegerPipe.scala:294:52, :296:8]
wire [15:0] narrowing_ext_in_1 = _GEN_10[_narrowing_ext_in_sel_T_5[1:0]]; // @[IntegerPipe.scala:295:{37,65}, :296:8]
wire [6:0] _narrowing_ext_in_sel_T_8 = io_pipe_0_bits_eidx >> _GEN_2; // @[IntegerPipe.scala:235:27, :295:37]
wire [7:0][7:0] _GEN_11 = {{io_pipe_0_bits_rvs2_data[63:56]}, {io_pipe_0_bits_rvs2_data[55:48]}, {io_pipe_0_bits_rvs2_data[47:40]}, {io_pipe_0_bits_rvs2_data[39:32]}, {io_pipe_0_bits_rvs2_data[31:24]}, {io_pipe_0_bits_rvs2_data[23:16]}, {io_pipe_0_bits_rvs2_data[15:8]}, {io_pipe_0_bits_rvs2_data[7:0]}}; // @[IntegerPipe.scala:294:52, :296:8]
wire [7:0] narrowing_ext_in_2 = _GEN_11[_narrowing_ext_in_sel_T_8[2:0]]; // @[IntegerPipe.scala:295:{37,65}, :296:8]
wire _narrowing_ext_out_T_13 = io_pipe_0_bits_rvs2_eew == 2'h0; // @[IntegerPipe.scala:300:35]
wire _narrowing_ext_out_T_8 = io_pipe_0_bits_vd_eew == 2'h2; // @[IntegerPipe.scala:300:13]
wire _narrowing_ext_out_T_16 = io_pipe_0_bits_rvs2_eew == 2'h1; // @[IntegerPipe.scala:300:35]
wire [7:0] _GEN_12 = {in2_bytes_0[7:4], 4'h0} | in2_bytes_1 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_13 = _GEN_12 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_14 = {{in2_bytes_0[3:0], _GEN_12[7:6]} & 6'h33, 2'h0} | _GEN_13; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_15 = {in2_bytes_2[7:4], 4'h0} | in2_bytes_3 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_16 = _GEN_15 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_17 = {{in2_bytes_2[3:0], _GEN_15[7:6]} & 6'h33, 2'h0} | _GEN_16; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_18 = {in2_bytes_4[7:4], 4'h0} | in2_bytes_5 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_19 = _GEN_18 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_20 = {{in2_bytes_4[3:0], _GEN_18[7:6]} & 6'h33, 2'h0} | _GEN_19; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_21 = {in2_bytes_6[7:4], 4'h0} | in2_bytes_7 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_22 = _GEN_21 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_23 = {{in2_bytes_6[3:0], _GEN_21[7:6]} & 6'h33, 2'h0} | _GEN_22; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_24 = {in2_bytes_1[7:4], 4'h0} | in2_bytes_2 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [21:0] _GEN_25 = {in2_bytes_0[3:0], _GEN_12, _GEN_24, _GEN_15[7:6]} & 22'h333333; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_26 = _GEN_24 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_27 = _GEN_25[21:14] | _GEN_13; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_28 = _GEN_25[13:6] | _GEN_26; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_29 = {_GEN_25[5:0], 2'h0} | _GEN_16; // @[IntegerPipe.scala:314:87]
wire [22:0] _GEN_30 = {in2_bytes_0[1:0], _GEN_27, _GEN_28, _GEN_29[7:3]} & 23'h555555; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_31 = {in2_bytes_5[7:4], 4'h0} | in2_bytes_6 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [21:0] _GEN_32 = {in2_bytes_4[3:0], _GEN_18, _GEN_31, _GEN_21[7:6]} & 22'h333333; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_33 = _GEN_31 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_34 = _GEN_32[21:14] | _GEN_19; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_35 = _GEN_32[13:6] | _GEN_33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_36 = {_GEN_32[5:0], 2'h0} | _GEN_22; // @[IntegerPipe.scala:314:87]
wire [22:0] _GEN_37 = {in2_bytes_4[1:0], _GEN_34, _GEN_35, _GEN_36[7:3]} & 23'h555555; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_38 = {in2_bytes_3[7:4], 4'h0} | in2_bytes_4 & 8'hF; // @[IntegerPipe.scala:232:22, :314:87]
wire [53:0] _GEN_39 = {in2_bytes_0[3:0], _GEN_12, _GEN_24, _GEN_15, _GEN_38, _GEN_18, _GEN_31, _GEN_21[7:6]} & 54'h33333333333333; // @[IntegerPipe.scala:232:22, :314:87]
wire [7:0] _GEN_40 = _GEN_39[53:46] | _GEN_13; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_41 = _GEN_39[45:38] | _GEN_26; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_42 = _GEN_39[37:30] | _GEN_16; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_43 = _GEN_39[29:22] | _GEN_38 & 8'h33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_44 = _GEN_39[21:14] | _GEN_19; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_45 = _GEN_39[13:6] | _GEN_33; // @[IntegerPipe.scala:314:87]
wire [7:0] _GEN_46 = {_GEN_39[5:0], 2'h0} | _GEN_22; // @[IntegerPipe.scala:314:87]
wire [54:0] _GEN_47 = {in2_bytes_0[1:0], _GEN_40, _GEN_41, _GEN_42, _GEN_43, _GEN_44, _GEN_45, _GEN_46[7:3]} & 55'h55555555555555; // @[IntegerPipe.scala:232:22, :314:87]
wire [3:0][63:0] _GEN_48 = {{{in2_bytes_0, in2_bytes_1, in2_bytes_2, in2_bytes_3, in2_bytes_4, in2_bytes_5, in2_bytes_6, in2_bytes_7}}, {{in2_bytes_4, in2_bytes_5, in2_bytes_6, in2_bytes_7, in2_bytes_0, in2_bytes_1, in2_bytes_2, in2_bytes_3}}, {{in2_bytes_6, in2_bytes_7, in2_bytes_4, in2_bytes_5, in2_bytes_2, in2_bytes_3, in2_bytes_0, in2_bytes_1}}, {{in2_bytes_7, in2_bytes_6, in2_bytes_5, in2_bytes_4, in2_bytes_3, in2_bytes_2, in2_bytes_1, in2_bytes_0}}}; // @[Mux.scala:30:73]
wire [3:0][63:0] _GEN_49 =
{{{in2_bytes_0[0], _GEN_47[54:47] | _GEN_40 & 8'h55, _GEN_47[46:39] | _GEN_41 & 8'h55, _GEN_47[38:31] | _GEN_42 & 8'h55, _GEN_47[30:23] | _GEN_43 & 8'h55, _GEN_47[22:15] | _GEN_44 & 8'h55, _GEN_47[14:7] | _GEN_45 & 8'h55, {_GEN_47[6:0], 1'h0} | _GEN_46 & 8'h55, _GEN_46[1], _GEN_21[2], _GEN_21[3], in2_bytes_7[4], in2_bytes_7[5], in2_bytes_7[6], in2_bytes_7[7]}},
{{in2_bytes_4[0], _GEN_37[22:15] | _GEN_34 & 8'h55, _GEN_37[14:7] | _GEN_35 & 8'h55, {_GEN_37[6:0], 1'h0} | _GEN_36 & 8'h55, _GEN_36[1], _GEN_21[2], _GEN_21[3], in2_bytes_7[4], in2_bytes_7[5], in2_bytes_7[6], in2_bytes_7[7], in2_bytes_0[0], _GEN_30[22:15] | _GEN_27 & 8'h55, _GEN_30[14:7] | _GEN_28 & 8'h55, {_GEN_30[6:0], 1'h0} | _GEN_29 & 8'h55, _GEN_29[1], _GEN_15[2], _GEN_15[3], in2_bytes_3[4], in2_bytes_3[5], in2_bytes_3[6], in2_bytes_3[7]}},
{{in2_bytes_6[0], {{in2_bytes_6[1:0], _GEN_23[7:3]} & 7'h55, 1'h0} | _GEN_23 & 8'h55, _GEN_23[1], _GEN_21[2], _GEN_21[3], in2_bytes_7[4], in2_bytes_7[5], in2_bytes_7[6], in2_bytes_7[7], in2_bytes_4[0], {{in2_bytes_4[1:0], _GEN_20[7:3]} & 7'h55, 1'h0} | _GEN_20 & 8'h55, _GEN_20[1], _GEN_18[2], _GEN_18[3], in2_bytes_5[4], in2_bytes_5[5], in2_bytes_5[6], in2_bytes_5[7], in2_bytes_2[0], {{in2_bytes_2[1:0], _GEN_17[7:3]} & 7'h55, 1'h0} | _GEN_17 & 8'h55, _GEN_17[1], _GEN_15[2], _GEN_15[3], in2_bytes_3[4], in2_bytes_3[5], in2_bytes_3[6], in2_bytes_3[7], in2_bytes_0[0], {{in2_bytes_0[1:0], _GEN_14[7:3]} & 7'h55, 1'h0} | _GEN_14 & 8'h55, _GEN_14[1], _GEN_12[2], _GEN_12[3], in2_bytes_1[4], in2_bytes_1[5], in2_bytes_1[6], in2_bytes_1[7]}},
{{in2_bytes_7[0], in2_bytes_7[1], in2_bytes_7[2], in2_bytes_7[3], in2_bytes_7[4], in2_bytes_7[5], in2_bytes_7[6], in2_bytes_7[7], in2_bytes_6[0], in2_bytes_6[1], in2_bytes_6[2], in2_bytes_6[3], in2_bytes_6[4], in2_bytes_6[5], in2_bytes_6[6], in2_bytes_6[7], in2_bytes_5[0], in2_bytes_5[1], in2_bytes_5[2], in2_bytes_5[3], in2_bytes_5[4], in2_bytes_5[5], in2_bytes_5[6], in2_bytes_5[7], in2_bytes_4[0], in2_bytes_4[1], in2_bytes_4[2], in2_bytes_4[3], in2_bytes_4[4], in2_bytes_4[5], in2_bytes_4[6], in2_bytes_4[7], in2_bytes_3[0], in2_bytes_3[1], in2_bytes_3[2], in2_bytes_3[3], in2_bytes_3[4], in2_bytes_3[5], in2_bytes_3[6], in2_bytes_3[7], in2_bytes_2[0], in2_bytes_2[1], in2_bytes_2[2], in2_bytes_2[3], in2_bytes_2[4], in2_bytes_2[5], in2_bytes_2[6], in2_bytes_2[7], in2_bytes_1[0], in2_bytes_1[1], in2_bytes_1[2], in2_bytes_1[3], in2_bytes_1[4], in2_bytes_1[5], in2_bytes_1[6], in2_bytes_1[7], in2_bytes_0[0], in2_bytes_0[1], in2_bytes_0[2], in2_bytes_0[3], in2_bytes_0[4], in2_bytes_0[5], in2_bytes_0[6], in2_bytes_0[7]}}}; // @[Mux.scala:30:73]
wire [7:0] tz_in_0 = io_pipe_0_bits_rs1[0] ? in2_bytes_0 : _GEN_49[io_pipe_0_bits_vd_eew][7:0]; // @[Mux.scala:30:73]
wire [7:0] tz_in_1 = io_pipe_0_bits_rs1[0] ? in2_bytes_1 : _GEN_49[io_pipe_0_bits_vd_eew][15:8]; // @[Mux.scala:30:73]
wire [7:0] tz_in_2 = io_pipe_0_bits_rs1[0] ? in2_bytes_2 : _GEN_49[io_pipe_0_bits_vd_eew][23:16]; // @[Mux.scala:30:73]
wire [7:0] tz_in_3 = io_pipe_0_bits_rs1[0] ? in2_bytes_3 : _GEN_49[io_pipe_0_bits_vd_eew][31:24]; // @[Mux.scala:30:73]
wire [7:0] tz_in_4 = io_pipe_0_bits_rs1[0] ? in2_bytes_4 : _GEN_49[io_pipe_0_bits_vd_eew][39:32]; // @[Mux.scala:30:73]
wire [7:0] tz_in_5 = io_pipe_0_bits_rs1[0] ? in2_bytes_5 : _GEN_49[io_pipe_0_bits_vd_eew][47:40]; // @[Mux.scala:30:73]
wire [7:0] tz_in_6 = io_pipe_0_bits_rs1[0] ? in2_bytes_6 : _GEN_49[io_pipe_0_bits_vd_eew][55:48]; // @[Mux.scala:30:73]
wire [7:0] tz_in_7 = io_pipe_0_bits_rs1[0] ? in2_bytes_7 : _GEN_49[io_pipe_0_bits_vd_eew][63:56]; // @[Mux.scala:30:73]
wire tz_8b_0_1 = tz_in_0 == 8'h0; // @[IntegerPipe.scala:325:18, :326:33]
wire [7:0] _tz_8b_T_19 = (tz_in_0[0] ? 8'h1 : tz_in_0[1] ? 8'h2 : tz_in_0[2] ? 8'h4 : tz_in_0[3] ? 8'h8 : tz_in_0[4] ? 8'h10 : tz_in_0[5] ? 8'h20 : tz_in_0[6] ? 8'h40 : {tz_in_0[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire [7:0] _tz_8b_T_40 = (tz_in_1[0] ? 8'h1 : tz_in_1[1] ? 8'h2 : tz_in_1[2] ? 8'h4 : tz_in_1[3] ? 8'h8 : tz_in_1[4] ? 8'h10 : tz_in_1[5] ? 8'h20 : tz_in_1[6] ? 8'h40 : {tz_in_1[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire tz_8b_2_1 = tz_in_2 == 8'h0; // @[IntegerPipe.scala:325:18, :326:33]
wire [7:0] _tz_8b_T_61 = (tz_in_2[0] ? 8'h1 : tz_in_2[1] ? 8'h2 : tz_in_2[2] ? 8'h4 : tz_in_2[3] ? 8'h8 : tz_in_2[4] ? 8'h10 : tz_in_2[5] ? 8'h20 : tz_in_2[6] ? 8'h40 : {tz_in_2[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire [7:0] _tz_8b_T_82 = (tz_in_3[0] ? 8'h1 : tz_in_3[1] ? 8'h2 : tz_in_3[2] ? 8'h4 : tz_in_3[3] ? 8'h8 : tz_in_3[4] ? 8'h10 : tz_in_3[5] ? 8'h20 : tz_in_3[6] ? 8'h40 : {tz_in_3[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire tz_8b_4_1 = tz_in_4 == 8'h0; // @[IntegerPipe.scala:325:18, :326:33]
wire [7:0] _tz_8b_T_103 = (tz_in_4[0] ? 8'h1 : tz_in_4[1] ? 8'h2 : tz_in_4[2] ? 8'h4 : tz_in_4[3] ? 8'h8 : tz_in_4[4] ? 8'h10 : tz_in_4[5] ? 8'h20 : tz_in_4[6] ? 8'h40 : {tz_in_4[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire [7:0] _tz_8b_T_124 = (tz_in_5[0] ? 8'h1 : tz_in_5[1] ? 8'h2 : tz_in_5[2] ? 8'h4 : tz_in_5[3] ? 8'h8 : tz_in_5[4] ? 8'h10 : tz_in_5[5] ? 8'h20 : tz_in_5[6] ? 8'h40 : {tz_in_5[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire [7:0] _tz_8b_T_145 = (tz_in_6[0] ? 8'h1 : tz_in_6[1] ? 8'h2 : tz_in_6[2] ? 8'h4 : tz_in_6[3] ? 8'h8 : tz_in_6[4] ? 8'h10 : tz_in_6[5] ? 8'h20 : tz_in_6[6] ? 8'h40 : {tz_in_6[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire [7:0] _tz_8b_T_166 = (tz_in_7[0] ? 8'h1 : tz_in_7[1] ? 8'h2 : tz_in_7[2] ? 8'h4 : tz_in_7[3] ? 8'h8 : tz_in_7[4] ? 8'h10 : tz_in_7[5] ? 8'h20 : tz_in_7[6] ? 8'h40 : {tz_in_7[7], 7'h0}) - 8'h1; // @[OneHot.scala:85:71]
wire tz_16b_0_1 = tz_8b_0_1 & tz_in_1 == 8'h0; // @[IntegerPipe.scala:325:18, :326:33]
wire [15:0] tz_16b_0_2 = tz_8b_0_1 ? {_tz_8b_T_40, 8'hFF} : {8'h0, _tz_8b_T_19}; // @[IntegerPipe.scala:326:{33,71}, :328:{27,45}]
wire [15:0] tz_16b_1_2 = tz_8b_2_1 ? {_tz_8b_T_82, 8'hFF} : {8'h0, _tz_8b_T_61}; // @[IntegerPipe.scala:326:{33,71}, :328:{27,45}]
wire [15:0] tz_16b_2_2 = tz_8b_4_1 ? {_tz_8b_T_124, 8'hFF} : {8'h0, _tz_8b_T_103}; // @[IntegerPipe.scala:326:{33,71}, :328:{27,45}]
wire [15:0] tz_16b_3_2 = tz_in_6 == 8'h0 ? {_tz_8b_T_166, 8'hFF} : {8'h0, _tz_8b_T_145}; // @[IntegerPipe.scala:325:18, :326:{33,71}, :328:{27,45}]
wire [31:0] tz_32b_0_2 = tz_16b_0_1 ? {tz_16b_1_2, 16'hFFFF} : {16'h0, tz_16b_0_2}; // @[IntegerPipe.scala:328:27, :331:{27,45}]
wire [31:0] tz_32b_1_2 = tz_8b_4_1 & tz_in_5 == 8'h0 ? {tz_16b_3_2, 16'hFFFF} : {16'h0, tz_16b_2_2}; // @[IntegerPipe.scala:325:18, :326:33, :328:27, :331:{27,45}]
wire [3:0][63:0] _GEN_50 = {{tz_16b_0_1 & tz_8b_2_1 & tz_in_3 == 8'h0 ? {tz_32b_1_2, 32'hFFFFFFFF} : {32'h0, tz_32b_0_2}}, {{tz_32b_1_2, tz_32b_0_2}}, {{tz_16b_3_2, tz_16b_2_2, tz_16b_1_2, tz_16b_0_2}}, {{_tz_8b_T_166, _tz_8b_T_145, _tz_8b_T_124, _tz_8b_T_103, _tz_8b_T_82, _tz_8b_T_61, _tz_8b_T_40, _tz_8b_T_19}}}; // @[IntegerPipe.scala:325:18, :326:{33,71}, :328:27, :331:27, :334:{27,45}, :337:30, :338:31, :339:31, :341:21]
wire [7:0] cpop_in_0 = io_pipe_0_bits_rs1[1] ? in2_bytes_0 : _GEN_50[io_pipe_0_bits_vd_eew][7:0]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_1 = io_pipe_0_bits_rs1[1] ? in2_bytes_1 : _GEN_50[io_pipe_0_bits_vd_eew][15:8]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_2 = io_pipe_0_bits_rs1[1] ? in2_bytes_2 : _GEN_50[io_pipe_0_bits_vd_eew][23:16]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_3 = io_pipe_0_bits_rs1[1] ? in2_bytes_3 : _GEN_50[io_pipe_0_bits_vd_eew][31:24]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_4 = io_pipe_0_bits_rs1[1] ? in2_bytes_4 : _GEN_50[io_pipe_0_bits_vd_eew][39:32]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_5 = io_pipe_0_bits_rs1[1] ? in2_bytes_5 : _GEN_50[io_pipe_0_bits_vd_eew][47:40]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_6 = io_pipe_0_bits_rs1[1] ? in2_bytes_6 : _GEN_50[io_pipe_0_bits_vd_eew][55:48]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [7:0] cpop_in_7 = io_pipe_0_bits_rs1[1] ? in2_bytes_7 : _GEN_50[io_pipe_0_bits_vd_eew][63:56]; // @[IntegerPipe.scala:232:22, :341:21, :343:{20,40}]
wire [3:0] cpop_8b_0 = {1'h0, {1'h0, {1'h0, cpop_in_0[0]} + {1'h0, cpop_in_0[1]}} + {1'h0, {1'h0, cpop_in_0[2]} + {1'h0, cpop_in_0[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_0[4]} + {1'h0, cpop_in_0[5]}} + {1'h0, {1'h0, cpop_in_0[6]} + {1'h0, cpop_in_0[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_1 = {1'h0, {1'h0, {1'h0, cpop_in_1[0]} + {1'h0, cpop_in_1[1]}} + {1'h0, {1'h0, cpop_in_1[2]} + {1'h0, cpop_in_1[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_1[4]} + {1'h0, cpop_in_1[5]}} + {1'h0, {1'h0, cpop_in_1[6]} + {1'h0, cpop_in_1[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_2 = {1'h0, {1'h0, {1'h0, cpop_in_2[0]} + {1'h0, cpop_in_2[1]}} + {1'h0, {1'h0, cpop_in_2[2]} + {1'h0, cpop_in_2[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_2[4]} + {1'h0, cpop_in_2[5]}} + {1'h0, {1'h0, cpop_in_2[6]} + {1'h0, cpop_in_2[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_3 = {1'h0, {1'h0, {1'h0, cpop_in_3[0]} + {1'h0, cpop_in_3[1]}} + {1'h0, {1'h0, cpop_in_3[2]} + {1'h0, cpop_in_3[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_3[4]} + {1'h0, cpop_in_3[5]}} + {1'h0, {1'h0, cpop_in_3[6]} + {1'h0, cpop_in_3[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_4 = {1'h0, {1'h0, {1'h0, cpop_in_4[0]} + {1'h0, cpop_in_4[1]}} + {1'h0, {1'h0, cpop_in_4[2]} + {1'h0, cpop_in_4[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_4[4]} + {1'h0, cpop_in_4[5]}} + {1'h0, {1'h0, cpop_in_4[6]} + {1'h0, cpop_in_4[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_5 = {1'h0, {1'h0, {1'h0, cpop_in_5[0]} + {1'h0, cpop_in_5[1]}} + {1'h0, {1'h0, cpop_in_5[2]} + {1'h0, cpop_in_5[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_5[4]} + {1'h0, cpop_in_5[5]}} + {1'h0, {1'h0, cpop_in_5[6]} + {1'h0, cpop_in_5[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_6 = {1'h0, {1'h0, {1'h0, cpop_in_6[0]} + {1'h0, cpop_in_6[1]}} + {1'h0, {1'h0, cpop_in_6[2]} + {1'h0, cpop_in_6[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_6[4]} + {1'h0, cpop_in_6[5]}} + {1'h0, {1'h0, cpop_in_6[6]} + {1'h0, cpop_in_6[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [3:0] cpop_8b_7 = {1'h0, {1'h0, {1'h0, cpop_in_7[0]} + {1'h0, cpop_in_7[1]}} + {1'h0, {1'h0, cpop_in_7[2]} + {1'h0, cpop_in_7[3]}}} + {1'h0, {1'h0, {1'h0, cpop_in_7[4]} + {1'h0, cpop_in_7[5]}} + {1'h0, {1'h0, cpop_in_7[6]} + {1'h0, cpop_in_7[7]}}}; // @[IntegerPipe.scala:343:20, :344:42]
wire [4:0] cpop_16b_0 = {1'h0, cpop_8b_0} + {1'h0, cpop_8b_1}; // @[IntegerPipe.scala:344:42, :345:58]
wire [4:0] cpop_16b_1 = {1'h0, cpop_8b_2} + {1'h0, cpop_8b_3}; // @[IntegerPipe.scala:344:42, :345:58]
wire [4:0] cpop_16b_2 = {1'h0, cpop_8b_4} + {1'h0, cpop_8b_5}; // @[IntegerPipe.scala:344:42, :345:58]
wire [4:0] cpop_16b_3 = {1'h0, cpop_8b_6} + {1'h0, cpop_8b_7}; // @[IntegerPipe.scala:344:42, :345:58]
wire [5:0] cpop_32b_0 = {1'h0, cpop_16b_0} + {1'h0, cpop_16b_1}; // @[IntegerPipe.scala:345:58, :346:59]
wire [5:0] cpop_32b_1 = {1'h0, cpop_16b_2} + {1'h0, cpop_16b_3}; // @[IntegerPipe.scala:345:58, :346:59]
wire [3:0][63:0] _GEN_51 = {{{57'h0, {1'h0, cpop_32b_0} + {1'h0, cpop_32b_1}}}, {{26'h0, cpop_32b_1, 26'h0, cpop_32b_0}}, {{11'h0, cpop_16b_3, 11'h0, cpop_16b_2, 11'h0, cpop_16b_1, 11'h0, cpop_16b_0}}, {{4'h0, cpop_8b_7, 4'h0, cpop_8b_6, 4'h0, cpop_8b_5, 4'h0, cpop_8b_4, 4'h0, cpop_8b_3, 4'h0, cpop_8b_2, 4'h0, cpop_8b_1, 4'h0, cpop_8b_0}}}; // @[IntegerPipe.scala:344:42, :345:58, :346:59, :347:59, :349:27, :351:9, :352:9]
wire [3:0][7:0] _GEN_52 = {{{7'h0, io_pipe_0_bits_wmask[0]}}, {{6'h0, io_pipe_0_bits_wmask[4], io_pipe_0_bits_wmask[0]}}, {{4'h0, io_pipe_0_bits_wmask[6], io_pipe_0_bits_wmask[4], io_pipe_0_bits_wmask[2], io_pipe_0_bits_wmask[0]}}, {io_pipe_0_bits_wmask}}; // @[IntegerPipe.scala:369:45, :370:35, :371:16]
wire [3:0][5:0] _GEN_53 = {{io_pipe_0_bits_eidx[5:0]}, {{io_pipe_0_bits_eidx[5:1], 1'h0}}, {{io_pipe_0_bits_eidx[5:2], 2'h0}}, {{io_pipe_0_bits_eidx[5:3], 3'h0}}}; // @[IntegerPipe.scala:367:{8,29}, :371:16]
wire [70:0] _mask_write_mask_T_35 = {63'h0, _GEN_52[io_pipe_0_bits_rvs1_eew]} << _GEN_53[io_pipe_0_bits_rvs1_eew]; // @[IntegerPipe.scala:371:16]
AdderArray adder_arr ( // @[IntegerPipe.scala:254:25]
.io_in1_0 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][7:0] : in1_bytes_0), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_1 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][15:8] : in1_bytes_1), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_2 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][23:16] : in1_bytes_2), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_3 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][31:24] : in1_bytes_3), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_4 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][39:32] : in1_bytes_4), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_5 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][47:40] : in1_bytes_5), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_6 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][55:48] : in1_bytes_6), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in1_7 (_GEN_6 ? _GEN_3[io_pipe_0_bits_rvs1_eew][63:56] : in1_bytes_7), // @[IntegerPipe.scala:231:22, :255:{26,36}]
.io_in2_0 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][7:0] : in2_bytes_0), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_1 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][15:8] : in2_bytes_1), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_2 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][23:16] : in2_bytes_2), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_3 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][31:24] : in2_bytes_3), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_4 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][39:32] : in2_bytes_4), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_5 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][47:40] : in2_bytes_5), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_6 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][55:48] : in2_bytes_6), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_in2_7 (_GEN_7 ? _GEN_4[io_pipe_0_bits_rvs2_eew][63:56] : in2_bytes_7), // @[IntegerPipe.scala:232:22, :256:{26,36}]
.io_incr_0 (1'h0),
.io_incr_1 (1'h0),
.io_incr_2 (1'h0),
.io_incr_3 (1'h0),
.io_incr_4 (1'h0),
.io_incr_5 (1'h0),
.io_incr_6 (1'h0),
.io_incr_7 (1'h0),
.io_mask_carry (_GEN_8[io_pipe_0_bits_rvs2_eew]), // @[IntegerPipe.scala:261:27]
.io_signed (io_pipe_0_bits_funct6[0]), // @[IntegerPipe.scala:224:42]
.io_eew (io_pipe_0_bits_vd_eew),
.io_avg (io_pipe_0_bits_funct6[3]), // @[pla.scala:90:45]
.io_rm (io_pipe_0_bits_rm[1:0]), // @[Bundles.scala:207:16]
.io_sub (io_pipe_0_bits_funct6[1]), // @[Decode.scala:34:88]
.io_cmask ((|{&_decode_andMatrixOutputs_T_8, &_decode_andMatrixOutputs_T_11}) & (~io_pipe_0_bits_vm | (&_decode_andMatrixOutputs_T_8))), // @[pla.scala:98:{53,70}, :114:{19,36}]
.io_out_0 (_adder_arr_io_out_0),
.io_out_1 (_adder_arr_io_out_1),
.io_out_2 (_adder_arr_io_out_2),
.io_out_3 (_adder_arr_io_out_3),
.io_out_4 (_adder_arr_io_out_4),
.io_out_5 (_adder_arr_io_out_5),
.io_out_6 (_adder_arr_io_out_6),
.io_out_7 (_adder_arr_io_out_7),
.io_carry_0 (_adder_arr_io_carry_0),
.io_carry_1 (_adder_arr_io_carry_1),
.io_carry_2 (_adder_arr_io_carry_2),
.io_carry_3 (_adder_arr_io_carry_3),
.io_carry_4 (_adder_arr_io_carry_4),
.io_carry_5 (_adder_arr_io_carry_5),
.io_carry_6 (_adder_arr_io_carry_6),
.io_carry_7 (_adder_arr_io_carry_7)
); // @[IntegerPipe.scala:254:25]
CompareArray cmp_arr ( // @[IntegerPipe.scala:268:23]
.io_in1_0 (in1_bytes_0), // @[IntegerPipe.scala:231:22]
.io_in1_1 (in1_bytes_1), // @[IntegerPipe.scala:231:22]
.io_in1_2 (in1_bytes_2), // @[IntegerPipe.scala:231:22]
.io_in1_3 (in1_bytes_3), // @[IntegerPipe.scala:231:22]
.io_in1_4 (in1_bytes_4), // @[IntegerPipe.scala:231:22]
.io_in1_5 (in1_bytes_5), // @[IntegerPipe.scala:231:22]
.io_in1_6 (in1_bytes_6), // @[IntegerPipe.scala:231:22]
.io_in1_7 (in1_bytes_7), // @[IntegerPipe.scala:231:22]
.io_in2_0 (in2_bytes_0), // @[IntegerPipe.scala:232:22]
.io_in2_1 (in2_bytes_1), // @[IntegerPipe.scala:232:22]
.io_in2_2 (in2_bytes_2), // @[IntegerPipe.scala:232:22]
.io_in2_3 (in2_bytes_3), // @[IntegerPipe.scala:232:22]
.io_in2_4 (in2_bytes_4), // @[IntegerPipe.scala:232:22]
.io_in2_5 (in2_bytes_5), // @[IntegerPipe.scala:232:22]
.io_in2_6 (in2_bytes_6), // @[IntegerPipe.scala:232:22]
.io_in2_7 (in2_bytes_7), // @[IntegerPipe.scala:232:22]
.io_eew (io_pipe_0_bits_rvs1_eew),
.io_signed (io_pipe_0_bits_funct6[0]), // @[IntegerPipe.scala:224:42]
.io_less (|{io_pipe_0_bits_funct6[1], io_pipe_0_bits_funct6[2], &_decode_andMatrixOutputs_T_2}), // @[pla.scala:90:45, :98:{53,70}, :114:{19,36}]
.io_sle (io_pipe_0_bits_funct6[2:1] == 2'h2), // @[IntegerPipe.scala:274:{46,52}]
.io_inv (io_pipe_0_bits_funct6[0]), // @[IntegerPipe.scala:224:42]
.io_minmax (_cmp_arr_io_minmax),
.io_result (_cmp_arr_io_result)
); // @[IntegerPipe.scala:268:23]
SaturatedSumArray sat_arr ( // @[IntegerPipe.scala:280:23]
.io_sum_0 (_adder_arr_io_out_0), // @[IntegerPipe.scala:254:25]
.io_sum_1 (_adder_arr_io_out_1), // @[IntegerPipe.scala:254:25]
.io_sum_2 (_adder_arr_io_out_2), // @[IntegerPipe.scala:254:25]
.io_sum_3 (_adder_arr_io_out_3), // @[IntegerPipe.scala:254:25]
.io_sum_4 (_adder_arr_io_out_4), // @[IntegerPipe.scala:254:25]
.io_sum_5 (_adder_arr_io_out_5), // @[IntegerPipe.scala:254:25]
.io_sum_6 (_adder_arr_io_out_6), // @[IntegerPipe.scala:254:25]
.io_sum_7 (_adder_arr_io_out_7), // @[IntegerPipe.scala:254:25]
.io_carry_0 (_adder_arr_io_carry_0), // @[IntegerPipe.scala:254:25]
.io_carry_1 (_adder_arr_io_carry_1), // @[IntegerPipe.scala:254:25]
.io_carry_2 (_adder_arr_io_carry_2), // @[IntegerPipe.scala:254:25]
.io_carry_3 (_adder_arr_io_carry_3), // @[IntegerPipe.scala:254:25]
.io_carry_4 (_adder_arr_io_carry_4), // @[IntegerPipe.scala:254:25]
.io_carry_5 (_adder_arr_io_carry_5), // @[IntegerPipe.scala:254:25]
.io_carry_6 (_adder_arr_io_carry_6), // @[IntegerPipe.scala:254:25]
.io_carry_7 (_adder_arr_io_carry_7), // @[IntegerPipe.scala:254:25]
.io_in1_sign_0 (io_pipe_0_bits_rvs1_data[7]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_1 (io_pipe_0_bits_rvs1_data[15]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_2 (io_pipe_0_bits_rvs1_data[23]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_3 (io_pipe_0_bits_rvs1_data[31]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_4 (io_pipe_0_bits_rvs1_data[39]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_5 (io_pipe_0_bits_rvs1_data[47]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_6 (io_pipe_0_bits_rvs1_data[55]), // @[IntegerPipe.scala:283:42]
.io_in1_sign_7 (io_pipe_0_bits_rvs1_data[63]), // @[IntegerPipe.scala:283:42]
.io_in2_sign_0 (io_pipe_0_bits_rvs2_data[7]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_1 (io_pipe_0_bits_rvs2_data[15]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_2 (io_pipe_0_bits_rvs2_data[23]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_3 (io_pipe_0_bits_rvs2_data[31]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_4 (io_pipe_0_bits_rvs2_data[39]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_5 (io_pipe_0_bits_rvs2_data[47]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_6 (io_pipe_0_bits_rvs2_data[55]), // @[IntegerPipe.scala:284:42]
.io_in2_sign_7 (io_pipe_0_bits_rvs2_data[63]), // @[IntegerPipe.scala:284:42]
.io_sub (io_pipe_0_bits_funct6[1]), // @[Decode.scala:34:88]
.io_eew (io_pipe_0_bits_vd_eew),
.io_signed (io_pipe_0_bits_funct6[0]), // @[IntegerPipe.scala:224:42]
.io_set_vxsat (_sat_arr_io_set_vxsat),
.io_out_0 (_sat_arr_io_out_0),
.io_out_1 (_sat_arr_io_out_1),
.io_out_2 (_sat_arr_io_out_2),
.io_out_3 (_sat_arr_io_out_3),
.io_out_4 (_sat_arr_io_out_4),
.io_out_5 (_sat_arr_io_out_5),
.io_out_6 (_sat_arr_io_out_6),
.io_out_7 (_sat_arr_io_out_7)
); // @[IntegerPipe.scala:280:23]
assign io_iss_ready = |{&{_GEN_0[0], _GEN_0[2], _GEN_0[3], _GEN_0[4], _GEN[0], _GEN[1]}, &{io_iss_op_funct6[2], _GEN_0[3], _GEN_0[4], _GEN_0[5], _GEN[0], _GEN[1]}, &{io_iss_op_funct6[2], _GEN_0[3], _GEN_0[4], _GEN_0[5], _GEN[0], _GEN[2]}, &{io_iss_op_funct6[0], io_iss_op_funct6[1], io_iss_op_funct6[2], _GEN_0[3], _GEN_0[5], _GEN[0], _GEN[1]}, &{_GEN_0[2], io_iss_op_funct6[4], _GEN_0[5], _GEN[0], _GEN[1]}, &{_GEN_0[1], _GEN_0[2], _GEN_0[3], io_iss_op_funct6[4], _GEN[0], _GEN[1], _GEN[2]}, &_GEN_1, &_GEN_1, &_GEN_1, &{_GEN_0[1], io_iss_op_funct6[3], io_iss_op_funct6[4], _GEN_0[5], _GEN[0], _GEN[1]}, &{_GEN_0[2], _GEN_0[3], _GEN_0[4], io_iss_op_funct6[5], _GEN[0], _GEN[1]}, &{_GEN_0[0], _GEN_0[1], _GEN_0[2], _GEN_0[3], _GEN_0[4], _GEN_0[5], io_iss_op_funct3[1], _GEN[2]}, &{_GEN_0[2], io_iss_op_funct6[3], _GEN_0[4], _GEN_0[5], _GEN[0], io_iss_op_funct3[1]}, &{_GEN_0[3], io_iss_op_funct6[4], io_iss_op_funct6[5], _GEN[0], io_iss_op_funct3[1]}, &{io_iss_op_funct6[0], io_iss_op_funct6[1], _GEN_0[2], _GEN_0[3], _GEN_0[4], _GEN_0[5], io_iss_op_funct3[0], io_iss_op_funct3[1], _GEN[2]}, &{_GEN_0[1], _GEN_0[2], io_iss_op_funct6[4], _GEN_0[5], io_iss_op_funct3[0], io_iss_op_funct3[1], _GEN[2]}, &{io_iss_op_funct6[0], io_iss_op_funct6[1], io_iss_op_funct6[2], io_iss_op_funct6[4], _GEN_0[5], io_iss_op_funct3[0], io_iss_op_funct3[1], _GEN[2]}, &{io_iss_op_funct6[2], io_iss_op_funct6[3], io_iss_op_funct6[4], _GEN_0[5], io_iss_op_funct3[0], io_iss_op_funct3[1], _GEN[2]}, &{_GEN_0[1], _GEN_0[2], _GEN_0[3], _GEN_0[4], io_iss_op_funct6[5], io_iss_op_funct3[0], io_iss_op_funct3[1], _GEN[2]}, &{io_iss_op_funct6[1], _GEN_0[2], _GEN_0[3], _GEN_0[4], _GEN[0], _GEN[1], io_iss_op_funct3[2]}, &{io_iss_op_funct6[0], io_iss_op_funct6[1], io_iss_op_funct6[2], _GEN_0[3], io_iss_op_funct6[4], _GEN_0[5], _GEN[1], io_iss_op_funct3[2]}, &{io_iss_op_funct6[3], io_iss_op_funct6[4], _GEN_0[5], _GEN[0], _GEN[1], io_iss_op_funct3[2]}}; // @[pla.scala:78:21, :90:45, :91:29, :98:{53,70}, :114:{19,36}]
assign io_set_vxsat = io_pipe_0_valid & (|(((&_decode_andMatrixOutputs_T_18) ? _sat_arr_io_set_vxsat : 8'h0) & io_pipe_0_bits_wmask)); // @[pla.scala:98:{53,70}]
assign io_write_valid = io_pipe_0_valid; // @[IntegerPipe.scala:205:7]
assign io_write_bits_eg = io_pipe_0_bits_wvd_eg; // @[IntegerPipe.scala:205:7]
assign io_write_bits_data =
(&_decode_andMatrixOutputs_T_22) | (|_decode_orMatrixOutputs_T_4) | (&_decode_andMatrixOutputs_T_2) | (&_decode_andMatrixOutputs_T_15) | (&_decode_andMatrixOutputs_T_18) | (&_decode_andMatrixOutputs_T_32) | (&_decode_andMatrixOutputs_T_33)
? ((&_decode_andMatrixOutputs_T_22) ? (io_pipe_0_bits_vd_eew == 2'h1 & _narrowing_ext_out_T_13 ? {{8{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[31]}}, narrowing_ext_in_0[31:24], {8{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[23]}}, narrowing_ext_in_0[23:16], {8{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[15]}}, narrowing_ext_in_0[15:8], {8{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[7]}}, narrowing_ext_in_0[7:0]} : 64'h0) | (_narrowing_ext_out_T_8 & _narrowing_ext_out_T_13 ? {{24{io_pipe_0_bits_rs1[0] & narrowing_ext_in_1[15]}}, narrowing_ext_in_1[15:8], {24{io_pipe_0_bits_rs1[0] & narrowing_ext_in_1[7]}}, narrowing_ext_in_1[7:0]} : 64'h0) | (_narrowing_ext_out_T_8 & _narrowing_ext_out_T_16 ? {{16{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[31]}}, narrowing_ext_in_0[31:16], {16{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[15]}}, narrowing_ext_in_0[15:0]} : 64'h0) | ((&io_pipe_0_bits_vd_eew) & _narrowing_ext_out_T_13 ? {{56{io_pipe_0_bits_rs1[0] & narrowing_ext_in_2[7]}}, narrowing_ext_in_2} : 64'h0) | ((&io_pipe_0_bits_vd_eew) & _narrowing_ext_out_T_16 ? {{48{io_pipe_0_bits_rs1[0] & narrowing_ext_in_1[15]}}, narrowing_ext_in_1} : 64'h0) | ((&io_pipe_0_bits_vd_eew) & io_pipe_0_bits_rvs2_eew == 2'h2 ? {{32{io_pipe_0_bits_rs1[0] & narrowing_ext_in_0[31]}}, narrowing_ext_in_0} : 64'h0) : 64'h0) | ((|_decode_orMatrixOutputs_T_4) ? {2{{2{{2{(&_decode_andMatrixOutputs_T_16) ? _cmp_arr_io_result : _GEN_9[io_pipe_0_bits_rvs1_eew] ^ {8{io_pipe_0_bits_funct6[1]}}}}}}}} : 64'h0)
| ((&_decode_andMatrixOutputs_T_2) ? {_cmp_arr_io_minmax[7] ? io_pipe_0_bits_rvs2_data[63:56] : io_pipe_0_bits_rvs1_data[63:56], _cmp_arr_io_minmax[6] ? io_pipe_0_bits_rvs2_data[55:48] : io_pipe_0_bits_rvs1_data[55:48], _cmp_arr_io_minmax[5] ? io_pipe_0_bits_rvs2_data[47:40] : io_pipe_0_bits_rvs1_data[47:40], _cmp_arr_io_minmax[4] ? io_pipe_0_bits_rvs2_data[39:32] : io_pipe_0_bits_rvs1_data[39:32], _cmp_arr_io_minmax[3] ? io_pipe_0_bits_rvs2_data[31:24] : io_pipe_0_bits_rvs1_data[31:24], _cmp_arr_io_minmax[2] ? io_pipe_0_bits_rvs2_data[23:16] : io_pipe_0_bits_rvs1_data[23:16], _cmp_arr_io_minmax[1] ? io_pipe_0_bits_rvs2_data[15:8] : io_pipe_0_bits_rvs1_data[15:8], _cmp_arr_io_minmax[0] ? io_pipe_0_bits_rvs2_data[7:0] : io_pipe_0_bits_rvs1_data[7:0]} : 64'h0) | ((&_decode_andMatrixOutputs_T_15) ? {_GEN_5[io_pipe_0_bits_rvs2_eew][7] ? io_pipe_0_bits_rvs1_data[63:56] : io_pipe_0_bits_rvs2_data[63:56], _GEN_5[io_pipe_0_bits_rvs2_eew][6] ? io_pipe_0_bits_rvs1_data[55:48] : io_pipe_0_bits_rvs2_data[55:48], _GEN_5[io_pipe_0_bits_rvs2_eew][5] ? io_pipe_0_bits_rvs1_data[47:40] : io_pipe_0_bits_rvs2_data[47:40], _GEN_5[io_pipe_0_bits_rvs2_eew][4] ? io_pipe_0_bits_rvs1_data[39:32] : io_pipe_0_bits_rvs2_data[39:32], _GEN_5[io_pipe_0_bits_rvs2_eew][3] ? io_pipe_0_bits_rvs1_data[31:24] : io_pipe_0_bits_rvs2_data[31:24], _GEN_5[io_pipe_0_bits_rvs2_eew][2] ? io_pipe_0_bits_rvs1_data[23:16] : io_pipe_0_bits_rvs2_data[23:16], _GEN_5[io_pipe_0_bits_rvs2_eew][1] ? io_pipe_0_bits_rvs1_data[15:8] : io_pipe_0_bits_rvs2_data[15:8], _GEN_5[io_pipe_0_bits_rvs2_eew][0] ? io_pipe_0_bits_rvs1_data[7:0] : io_pipe_0_bits_rvs2_data[7:0]} : 64'h0) | ((&_decode_andMatrixOutputs_T_18) ? {_sat_arr_io_out_7, _sat_arr_io_out_6, _sat_arr_io_out_5, _sat_arr_io_out_4, _sat_arr_io_out_3, _sat_arr_io_out_2, _sat_arr_io_out_1, _sat_arr_io_out_0} : 64'h0)
| ((&_decode_andMatrixOutputs_T_32) ? (io_pipe_0_bits_rs1[1:0] == 2'h0 ? {in2_bytes_7[0], in2_bytes_7[1], in2_bytes_7[2], in2_bytes_7[3], in2_bytes_7[4], in2_bytes_7[5], in2_bytes_7[6], in2_bytes_7[7], in2_bytes_6[0], in2_bytes_6[1], in2_bytes_6[2], in2_bytes_6[3], in2_bytes_6[4], in2_bytes_6[5], in2_bytes_6[6], in2_bytes_6[7], in2_bytes_5[0], in2_bytes_5[1], in2_bytes_5[2], in2_bytes_5[3], in2_bytes_5[4], in2_bytes_5[5], in2_bytes_5[6], in2_bytes_5[7], in2_bytes_4[0], in2_bytes_4[1], in2_bytes_4[2], in2_bytes_4[3], in2_bytes_4[4], in2_bytes_4[5], in2_bytes_4[6], in2_bytes_4[7], in2_bytes_3[0], in2_bytes_3[1], in2_bytes_3[2], in2_bytes_3[3], in2_bytes_3[4], in2_bytes_3[5], in2_bytes_3[6], in2_bytes_3[7], in2_bytes_2[0], in2_bytes_2[1], in2_bytes_2[2], in2_bytes_2[3], in2_bytes_2[4], in2_bytes_2[5], in2_bytes_2[6], in2_bytes_2[7], in2_bytes_1[0], in2_bytes_1[1], in2_bytes_1[2], in2_bytes_1[3], in2_bytes_1[4], in2_bytes_1[5], in2_bytes_1[6], in2_bytes_1[7], in2_bytes_0[0], in2_bytes_0[1], in2_bytes_0[2], in2_bytes_0[3], in2_bytes_0[4], in2_bytes_0[5], in2_bytes_0[6], in2_bytes_0[7]} : 64'h0) | (io_pipe_0_bits_rs1[1:0] == 2'h1 ? _GEN_48[io_pipe_0_bits_vd_eew] : 64'h0) | (io_pipe_0_bits_rs1[1:0] == 2'h2 ? _GEN_49[io_pipe_0_bits_vd_eew] : 64'h0) : 64'h0) | ((&_decode_andMatrixOutputs_T_33) ? _GEN_51[io_pipe_0_bits_vd_eew] : 64'h0)
: {_adder_arr_io_out_7, _adder_arr_io_out_6, _adder_arr_io_out_5, _adder_arr_io_out_4, _adder_arr_io_out_3, _adder_arr_io_out_2, _adder_arr_io_out_1, _adder_arr_io_out_0}; // @[pla.scala:98:{53,70}, :114:{19,36}]
assign io_write_bits_mask = (|_decode_orMatrixOutputs_T_4) ? _mask_write_mask_T_35[63:0] : {{8{io_pipe_0_bits_wmask[7]}}, {8{io_pipe_0_bits_wmask[6]}}, {8{io_pipe_0_bits_wmask[5]}}, {8{io_pipe_0_bits_wmask[4]}}, {8{io_pipe_0_bits_wmask[3]}}, {8{io_pipe_0_bits_wmask[2]}}, {8{io_pipe_0_bits_wmask[1]}}, {8{io_pipe_0_bits_wmask[0]}}}; // @[pla.scala:114:{19,36}]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_81( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0, // @[Tile.scala:17:14]
output io_bad_dataflow // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
wire io_bad_dataflow_0; // @[Tile.scala:16:7]
PE_337 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0),
.io_bad_dataflow (io_bad_dataflow_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v3.common.{MicroOp}
import boom.v3.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v3.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v3.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U}
def apply(ip: UInt, isel: UInt): SInt = {
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0).asSInt
}
}
/**
* Object to get the FP rounding mode out of a packed immediate.
*/
object ImmGenRm { def apply(ip: UInt): UInt = { return ip(2,0) } }
/**
* Object to get the FP function fype from a packed immediate.
* Note: only works if !(IS_B or IS_S)
*/
object ImmGenTyp { def apply(ip: UInt): UInt = { return ip(9,8) } }
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v3.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v3.common.MicroOp => Bool = u => true.B, flow: Boolean = true)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v3.common.BoomModule()(p)
with boom.v3.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire)
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B //!IsKilledByBranch(io.brupdate, io.enq.bits.uop)
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value) && !IsKilledByBranch(io.brupdate, out.uop) && !(io.flush && flush_fn(out.uop))
io.deq.bits := out
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, out.uop)
// For flow queue behavior.
if (flow) {
when (io.empty) {
io.deq.valid := io.enq.valid //&& !IsKilledByBranch(io.brupdate, io.enq.bits.uop)
io.deq.bits := io.enq.bits
io.deq.bits.uop.br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
do_deq := false.B
when (io.deq.ready) { do_enq := false.B }
}
}
private val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
File consts.scala:
//******************************************************************************
// Copyright (c) 2011 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Constants
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.common.constants
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.Str
import freechips.rocketchip.rocket.RVCExpander
/**
* Mixin for issue queue types
*/
trait IQType
{
val IQT_SZ = 3
val IQT_INT = 1.U(IQT_SZ.W)
val IQT_MEM = 2.U(IQT_SZ.W)
val IQT_FP = 4.U(IQT_SZ.W)
val IQT_MFP = 6.U(IQT_SZ.W)
}
/**
* Mixin for scalar operation constants
*/
trait ScalarOpConstants
{
val X = BitPat("b?")
val Y = BitPat("b1")
val N = BitPat("b0")
//************************************
// Extra Constants
// Which branch predictor predicted us
val BSRC_SZ = 2
val BSRC_1 = 0.U(BSRC_SZ.W) // 1-cycle branch pred
val BSRC_2 = 1.U(BSRC_SZ.W) // 2-cycle branch pred
val BSRC_3 = 2.U(BSRC_SZ.W) // 3-cycle branch pred
val BSRC_C = 3.U(BSRC_SZ.W) // core branch resolution
//************************************
// Control Signals
// CFI types
val CFI_SZ = 3
val CFI_X = 0.U(CFI_SZ.W) // Not a CFI instruction
val CFI_BR = 1.U(CFI_SZ.W) // Branch
val CFI_JAL = 2.U(CFI_SZ.W) // JAL
val CFI_JALR = 3.U(CFI_SZ.W) // JALR
// PC Select Signal
val PC_PLUS4 = 0.U(2.W) // PC + 4
val PC_BRJMP = 1.U(2.W) // brjmp_target
val PC_JALR = 2.U(2.W) // jump_reg_target
// Branch Type
val BR_N = 0.U(4.W) // Next
val BR_NE = 1.U(4.W) // Branch on NotEqual
val BR_EQ = 2.U(4.W) // Branch on Equal
val BR_GE = 3.U(4.W) // Branch on Greater/Equal
val BR_GEU = 4.U(4.W) // Branch on Greater/Equal Unsigned
val BR_LT = 5.U(4.W) // Branch on Less Than
val BR_LTU = 6.U(4.W) // Branch on Less Than Unsigned
val BR_J = 7.U(4.W) // Jump
val BR_JR = 8.U(4.W) // Jump Register
// RS1 Operand Select Signal
val OP1_RS1 = 0.U(2.W) // Register Source #1
val OP1_ZERO= 1.U(2.W)
val OP1_PC = 2.U(2.W)
val OP1_X = BitPat("b??")
// RS2 Operand Select Signal
val OP2_RS2 = 0.U(3.W) // Register Source #2
val OP2_IMM = 1.U(3.W) // immediate
val OP2_ZERO= 2.U(3.W) // constant 0
val OP2_NEXT= 3.U(3.W) // constant 2/4 (for PC+2/4)
val OP2_IMMC= 4.U(3.W) // for CSR imm found in RS1
val OP2_X = BitPat("b???")
// Register File Write Enable Signal
val REN_0 = false.B
val REN_1 = true.B
// Is 32b Word or 64b Doubldword?
val SZ_DW = 1
val DW_X = true.B // Bool(xLen==64)
val DW_32 = false.B
val DW_64 = true.B
val DW_XPR = true.B // Bool(xLen==64)
// Memory Enable Signal
val MEN_0 = false.B
val MEN_1 = true.B
val MEN_X = false.B
// Immediate Extend Select
val IS_I = 0.U(3.W) // I-Type (LD,ALU)
val IS_S = 1.U(3.W) // S-Type (ST)
val IS_B = 2.U(3.W) // SB-Type (BR)
val IS_U = 3.U(3.W) // U-Type (LUI/AUIPC)
val IS_J = 4.U(3.W) // UJ-Type (J/JAL)
val IS_X = BitPat("b???")
// Decode Stage Control Signals
val RT_FIX = 0.U(2.W)
val RT_FLT = 1.U(2.W)
val RT_PAS = 3.U(2.W) // pass-through (prs1 := lrs1, etc)
val RT_X = 2.U(2.W) // not-a-register (but shouldn't get a busy-bit, etc.)
// TODO rename RT_NAR
// Micro-op opcodes
// TODO change micro-op opcodes into using enum
val UOPC_SZ = 7
val uopX = BitPat.dontCare(UOPC_SZ)
val uopNOP = 0.U(UOPC_SZ.W)
val uopLD = 1.U(UOPC_SZ.W)
val uopSTA = 2.U(UOPC_SZ.W) // store address generation
val uopSTD = 3.U(UOPC_SZ.W) // store data generation
val uopLUI = 4.U(UOPC_SZ.W)
val uopADDI = 5.U(UOPC_SZ.W)
val uopANDI = 6.U(UOPC_SZ.W)
val uopORI = 7.U(UOPC_SZ.W)
val uopXORI = 8.U(UOPC_SZ.W)
val uopSLTI = 9.U(UOPC_SZ.W)
val uopSLTIU= 10.U(UOPC_SZ.W)
val uopSLLI = 11.U(UOPC_SZ.W)
val uopSRAI = 12.U(UOPC_SZ.W)
val uopSRLI = 13.U(UOPC_SZ.W)
val uopSLL = 14.U(UOPC_SZ.W)
val uopADD = 15.U(UOPC_SZ.W)
val uopSUB = 16.U(UOPC_SZ.W)
val uopSLT = 17.U(UOPC_SZ.W)
val uopSLTU = 18.U(UOPC_SZ.W)
val uopAND = 19.U(UOPC_SZ.W)
val uopOR = 20.U(UOPC_SZ.W)
val uopXOR = 21.U(UOPC_SZ.W)
val uopSRA = 22.U(UOPC_SZ.W)
val uopSRL = 23.U(UOPC_SZ.W)
val uopBEQ = 24.U(UOPC_SZ.W)
val uopBNE = 25.U(UOPC_SZ.W)
val uopBGE = 26.U(UOPC_SZ.W)
val uopBGEU = 27.U(UOPC_SZ.W)
val uopBLT = 28.U(UOPC_SZ.W)
val uopBLTU = 29.U(UOPC_SZ.W)
val uopCSRRW= 30.U(UOPC_SZ.W)
val uopCSRRS= 31.U(UOPC_SZ.W)
val uopCSRRC= 32.U(UOPC_SZ.W)
val uopCSRRWI=33.U(UOPC_SZ.W)
val uopCSRRSI=34.U(UOPC_SZ.W)
val uopCSRRCI=35.U(UOPC_SZ.W)
val uopJ = 36.U(UOPC_SZ.W)
val uopJAL = 37.U(UOPC_SZ.W)
val uopJALR = 38.U(UOPC_SZ.W)
val uopAUIPC= 39.U(UOPC_SZ.W)
//val uopSRET = 40.U(UOPC_SZ.W)
val uopCFLSH= 41.U(UOPC_SZ.W)
val uopFENCE= 42.U(UOPC_SZ.W)
val uopADDIW= 43.U(UOPC_SZ.W)
val uopADDW = 44.U(UOPC_SZ.W)
val uopSUBW = 45.U(UOPC_SZ.W)
val uopSLLIW= 46.U(UOPC_SZ.W)
val uopSLLW = 47.U(UOPC_SZ.W)
val uopSRAIW= 48.U(UOPC_SZ.W)
val uopSRAW = 49.U(UOPC_SZ.W)
val uopSRLIW= 50.U(UOPC_SZ.W)
val uopSRLW = 51.U(UOPC_SZ.W)
val uopMUL = 52.U(UOPC_SZ.W)
val uopMULH = 53.U(UOPC_SZ.W)
val uopMULHU= 54.U(UOPC_SZ.W)
val uopMULHSU=55.U(UOPC_SZ.W)
val uopMULW = 56.U(UOPC_SZ.W)
val uopDIV = 57.U(UOPC_SZ.W)
val uopDIVU = 58.U(UOPC_SZ.W)
val uopREM = 59.U(UOPC_SZ.W)
val uopREMU = 60.U(UOPC_SZ.W)
val uopDIVW = 61.U(UOPC_SZ.W)
val uopDIVUW= 62.U(UOPC_SZ.W)
val uopREMW = 63.U(UOPC_SZ.W)
val uopREMUW= 64.U(UOPC_SZ.W)
val uopFENCEI = 65.U(UOPC_SZ.W)
// = 66.U(UOPC_SZ.W)
val uopAMO_AG = 67.U(UOPC_SZ.W) // AMO-address gen (use normal STD for datagen)
val uopFMV_W_X = 68.U(UOPC_SZ.W)
val uopFMV_D_X = 69.U(UOPC_SZ.W)
val uopFMV_X_W = 70.U(UOPC_SZ.W)
val uopFMV_X_D = 71.U(UOPC_SZ.W)
val uopFSGNJ_S = 72.U(UOPC_SZ.W)
val uopFSGNJ_D = 73.U(UOPC_SZ.W)
val uopFCVT_S_D = 74.U(UOPC_SZ.W)
val uopFCVT_D_S = 75.U(UOPC_SZ.W)
val uopFCVT_S_X = 76.U(UOPC_SZ.W)
val uopFCVT_D_X = 77.U(UOPC_SZ.W)
val uopFCVT_X_S = 78.U(UOPC_SZ.W)
val uopFCVT_X_D = 79.U(UOPC_SZ.W)
val uopCMPR_S = 80.U(UOPC_SZ.W)
val uopCMPR_D = 81.U(UOPC_SZ.W)
val uopFCLASS_S = 82.U(UOPC_SZ.W)
val uopFCLASS_D = 83.U(UOPC_SZ.W)
val uopFMINMAX_S = 84.U(UOPC_SZ.W)
val uopFMINMAX_D = 85.U(UOPC_SZ.W)
// = 86.U(UOPC_SZ.W)
val uopFADD_S = 87.U(UOPC_SZ.W)
val uopFSUB_S = 88.U(UOPC_SZ.W)
val uopFMUL_S = 89.U(UOPC_SZ.W)
val uopFADD_D = 90.U(UOPC_SZ.W)
val uopFSUB_D = 91.U(UOPC_SZ.W)
val uopFMUL_D = 92.U(UOPC_SZ.W)
val uopFMADD_S = 93.U(UOPC_SZ.W)
val uopFMSUB_S = 94.U(UOPC_SZ.W)
val uopFNMADD_S = 95.U(UOPC_SZ.W)
val uopFNMSUB_S = 96.U(UOPC_SZ.W)
val uopFMADD_D = 97.U(UOPC_SZ.W)
val uopFMSUB_D = 98.U(UOPC_SZ.W)
val uopFNMADD_D = 99.U(UOPC_SZ.W)
val uopFNMSUB_D = 100.U(UOPC_SZ.W)
val uopFDIV_S = 101.U(UOPC_SZ.W)
val uopFDIV_D = 102.U(UOPC_SZ.W)
val uopFSQRT_S = 103.U(UOPC_SZ.W)
val uopFSQRT_D = 104.U(UOPC_SZ.W)
val uopWFI = 105.U(UOPC_SZ.W) // pass uop down the CSR pipeline
val uopERET = 106.U(UOPC_SZ.W) // pass uop down the CSR pipeline, also is ERET
val uopSFENCE = 107.U(UOPC_SZ.W)
val uopROCC = 108.U(UOPC_SZ.W)
val uopMOV = 109.U(UOPC_SZ.W) // conditional mov decoded from "add rd, x0, rs2"
// The Bubble Instruction (Machine generated NOP)
// Insert (XOR x0,x0,x0) which is different from software compiler
// generated NOPs which are (ADDI x0, x0, 0).
// Reasoning for this is to let visualizers and stat-trackers differentiate
// between software NOPs and machine-generated Bubbles in the pipeline.
val BUBBLE = (0x4033).U(32.W)
def NullMicroOp()(implicit p: Parameters): boom.v3.common.MicroOp = {
val uop = Wire(new boom.v3.common.MicroOp)
uop := DontCare // Overridden in the following lines
uop.uopc := uopNOP // maybe not required, but helps on asserts that try to catch spurious behavior
uop.bypassable := false.B
uop.fp_val := false.B
uop.uses_stq := false.B
uop.uses_ldq := false.B
uop.pdst := 0.U
uop.dst_rtype := RT_X
val cs = Wire(new boom.v3.common.CtrlSignals())
cs := DontCare // Overridden in the following lines
cs.br_type := BR_N
cs.csr_cmd := freechips.rocketchip.rocket.CSR.N
cs.is_load := false.B
cs.is_sta := false.B
cs.is_std := false.B
uop.ctrl := cs
uop
}
}
/**
* Mixin for RISCV constants
*/
trait RISCVConstants
{
// abstract out instruction decode magic numbers
val RD_MSB = 11
val RD_LSB = 7
val RS1_MSB = 19
val RS1_LSB = 15
val RS2_MSB = 24
val RS2_LSB = 20
val RS3_MSB = 31
val RS3_LSB = 27
val CSR_ADDR_MSB = 31
val CSR_ADDR_LSB = 20
val CSR_ADDR_SZ = 12
// location of the fifth bit in the shamt (for checking for illegal ops for SRAIW,etc.)
val SHAMT_5_BIT = 25
val LONGEST_IMM_SZ = 20
val X0 = 0.U
val RA = 1.U // return address register
// memory consistency model
// The C/C++ atomics MCM requires that two loads to the same address maintain program order.
// The Cortex A9 does NOT enforce load/load ordering (which leads to buggy behavior).
val MCM_ORDER_DEPENDENT_LOADS = true
val jal_opc = (0x6f).U
val jalr_opc = (0x67).U
def GetUop(inst: UInt): UInt = inst(6,0)
def GetRd (inst: UInt): UInt = inst(RD_MSB,RD_LSB)
def GetRs1(inst: UInt): UInt = inst(RS1_MSB,RS1_LSB)
def ExpandRVC(inst: UInt)(implicit p: Parameters): UInt = {
val rvc_exp = Module(new RVCExpander)
rvc_exp.io.in := inst
Mux(rvc_exp.io.rvc, rvc_exp.io.out.bits, inst)
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeBranchTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val b_imm32 = Cat(Fill(20,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
((pc.asSInt + b_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeJALTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val j_imm32 = Cat(Fill(12,inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
((pc.asSInt + j_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def GetCfiType(inst: UInt)(implicit p: Parameters): UInt = {
val bdecode = Module(new boom.v3.exu.BranchDecode)
bdecode.io.inst := inst
bdecode.io.pc := 0.U
bdecode.io.out.cfi_type
}
}
/**
* Mixin for exception cause constants
*/
trait ExcCauseConstants
{
// a memory disambigious misspeculation occurred
val MINI_EXCEPTION_MEM_ORDERING = 16.U
val MINI_EXCEPTION_CSR_REPLAY = 17.U
require (!freechips.rocketchip.rocket.Causes.all.contains(16))
require (!freechips.rocketchip.rocket.Causes.all.contains(17))
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v3.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v3.common._
import boom.v3.util._
import FUConstants._
/**
* IO bundle to interact with Issue slot
*
* @param numWakeupPorts number of wakeup ports for the slot
*/
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val request_hp = Output(Bool())
val grant = Input(Bool())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val ldspec_miss = Input(Bool()) // Previous cycle's speculative load wakeup was mispredicted.
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new IqWakeup(maxPregSz))))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val spec_ld_wakeup = Flipped(Vec(memWidth, Valid(UInt(width=maxPregSz.W))))
val in_uop = Flipped(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp()) // the updated slot uop; will be shifted upwards in a collasping queue.
val uop = Output(new MicroOp()) // the current Slot's uop. Sent down the pipeline when issued.
val debug = {
val result = new Bundle {
val p1 = Bool()
val p2 = Bool()
val p3 = Bool()
val ppred = Bool()
val state = UInt(width=2.W)
}
Output(result)
}
}
/**
* Single issue slot. Holds a uop within the issue queue
*
* @param numWakeupPorts number of wakeup ports
*/
class IssueSlot(val numWakeupPorts: Int)(implicit p: Parameters)
extends BoomModule
with IssueUnitConstants
{
val io = IO(new IssueSlotIO(numWakeupPorts))
// slot invalid?
// slot is valid, holding 1 uop
// slot is valid, holds 2 uops (like a store)
def is_invalid = state === s_invalid
def is_valid = state =/= s_invalid
val next_state = Wire(UInt()) // the next state of this slot (which might then get moved to a new slot)
val next_uopc = Wire(UInt()) // the next uopc of this slot (which might then get moved to a new slot)
val next_lrs1_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val next_lrs2_rtype = Wire(UInt()) // the next reg type of this slot (which might then get moved to a new slot)
val state = RegInit(s_invalid)
val p1 = RegInit(false.B)
val p2 = RegInit(false.B)
val p3 = RegInit(false.B)
val ppred = RegInit(false.B)
// Poison if woken up by speculative load.
// Poison lasts 1 cycle (as ldMiss will come on the next cycle).
// SO if poisoned is true, set it to false!
val p1_poisoned = RegInit(false.B)
val p2_poisoned = RegInit(false.B)
p1_poisoned := false.B
p2_poisoned := false.B
val next_p1_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p1_poisoned, p1_poisoned)
val next_p2_poisoned = Mux(io.in_uop.valid, io.in_uop.bits.iw_p2_poisoned, p2_poisoned)
val slot_uop = RegInit(NullMicroOp)
val next_uop = Mux(io.in_uop.valid, io.in_uop.bits, slot_uop)
//-----------------------------------------------------------------------------
// next slot state computation
// compute the next state for THIS entry slot (in a collasping queue, the
// current uop may get moved elsewhere, and a new uop can enter
when (io.kill) {
state := s_invalid
} .elsewhen (io.in_uop.valid) {
state := io.in_uop.bits.iw_state
} .elsewhen (io.clear) {
state := s_invalid
} .otherwise {
state := next_state
}
//-----------------------------------------------------------------------------
// "update" state
// compute the next state for the micro-op in this slot. This micro-op may
// be moved elsewhere, so the "next_state" travels with it.
// defaults
next_state := state
next_uopc := slot_uop.uopc
next_lrs1_rtype := slot_uop.lrs1_rtype
next_lrs2_rtype := slot_uop.lrs2_rtype
when (io.kill) {
next_state := s_invalid
} .elsewhen ((io.grant && (state === s_valid_1)) ||
(io.grant && (state === s_valid_2) && p1 && p2 && ppred)) {
// try to issue this uop.
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_invalid
}
} .elsewhen (io.grant && (state === s_valid_2)) {
when (!(io.ldspec_miss && (p1_poisoned || p2_poisoned))) {
next_state := s_valid_1
when (p1) {
slot_uop.uopc := uopSTD
next_uopc := uopSTD
slot_uop.lrs1_rtype := RT_X
next_lrs1_rtype := RT_X
} .otherwise {
slot_uop.lrs2_rtype := RT_X
next_lrs2_rtype := RT_X
}
}
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (is_invalid || io.clear || io.kill, "trying to overwrite a valid issue slot.")
}
// Wakeup Compare Logic
// these signals are the "next_p*" for the current slot's micro-op.
// they are important for shifting the current slot_uop up to an other entry.
val next_p1 = WireInit(p1)
val next_p2 = WireInit(p2)
val next_p3 = WireInit(p3)
val next_ppred = WireInit(ppred)
when (io.in_uop.valid) {
p1 := !(io.in_uop.bits.prs1_busy)
p2 := !(io.in_uop.bits.prs2_busy)
p3 := !(io.in_uop.bits.prs3_busy)
ppred := !(io.in_uop.bits.ppred_busy)
}
when (io.ldspec_miss && next_p1_poisoned) {
assert(next_uop.prs1 =/= 0.U, "Poison bit can't be set for prs1=x0!")
p1 := false.B
}
when (io.ldspec_miss && next_p2_poisoned) {
assert(next_uop.prs2 =/= 0.U, "Poison bit can't be set for prs2=x0!")
p2 := false.B
}
for (i <- 0 until numWakeupPorts) {
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs1)) {
p1 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs2)) {
p2 := true.B
}
when (io.wakeup_ports(i).valid &&
(io.wakeup_ports(i).bits.pdst === next_uop.prs3)) {
p3 := true.B
}
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === next_uop.ppred) {
ppred := true.B
}
for (w <- 0 until memWidth) {
assert (!(io.spec_ld_wakeup(w).valid && io.spec_ld_wakeup(w).bits === 0.U),
"Loads to x0 should never speculatively wakeup other instructions")
}
// TODO disable if FP IQ.
for (w <- 0 until memWidth) {
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs1 &&
next_uop.lrs1_rtype === RT_FIX) {
p1 := true.B
p1_poisoned := true.B
assert (!next_p1_poisoned)
}
when (io.spec_ld_wakeup(w).valid &&
io.spec_ld_wakeup(w).bits === next_uop.prs2 &&
next_uop.lrs2_rtype === RT_FIX) {
p2 := true.B
p2_poisoned := true.B
assert (!next_p2_poisoned)
}
}
// Handle branch misspeculations
val next_br_mask = GetNewBrMask(io.brupdate, slot_uop)
// was this micro-op killed by a branch? if yes, we can't let it be valid if
// we compact it into an other entry
when (IsKilledByBranch(io.brupdate, slot_uop)) {
next_state := s_invalid
}
when (!io.in_uop.valid) {
slot_uop.br_mask := next_br_mask
}
//-------------------------------------------------------------
// Request Logic
io.request := is_valid && p1 && p2 && p3 && ppred && !io.kill
val high_priority = slot_uop.is_br || slot_uop.is_jal || slot_uop.is_jalr
io.request_hp := io.request && high_priority
when (state === s_valid_1) {
io.request := p1 && p2 && p3 && ppred && !io.kill
} .elsewhen (state === s_valid_2) {
io.request := (p1 || p2) && ppred && !io.kill
} .otherwise {
io.request := false.B
}
//assign outputs
io.valid := is_valid
io.uop := slot_uop
io.uop.iw_p1_poisoned := p1_poisoned
io.uop.iw_p2_poisoned := p2_poisoned
// micro-op will vacate due to grant.
val may_vacate = io.grant && ((state === s_valid_1) || (state === s_valid_2) && p1 && p2 && ppred)
val squash_grant = io.ldspec_miss && (p1_poisoned || p2_poisoned)
io.will_be_valid := is_valid && !(may_vacate && !squash_grant)
io.out_uop := slot_uop
io.out_uop.iw_state := next_state
io.out_uop.uopc := next_uopc
io.out_uop.lrs1_rtype := next_lrs1_rtype
io.out_uop.lrs2_rtype := next_lrs2_rtype
io.out_uop.br_mask := next_br_mask
io.out_uop.prs1_busy := !p1
io.out_uop.prs2_busy := !p2
io.out_uop.prs3_busy := !p3
io.out_uop.ppred_busy := !ppred
io.out_uop.iw_p1_poisoned := p1_poisoned
io.out_uop.iw_p2_poisoned := p2_poisoned
when (state === s_valid_2) {
when (p1 && p2 && ppred) {
; // send out the entire instruction as one uop
} .elsewhen (p1 && ppred) {
io.uop.uopc := slot_uop.uopc
io.uop.lrs2_rtype := RT_X
} .elsewhen (p2 && ppred) {
io.uop.uopc := uopSTD
io.uop.lrs1_rtype := RT_X
}
}
// debug outputs
io.debug.p1 := p1
io.debug.p2 := p2
io.debug.p3 := p3
io.debug.ppred := ppred
io.debug.state := state
}
| module IssueSlot_97( // @[issue-slot.scala:69:7]
input clock, // @[issue-slot.scala:69:7]
input reset, // @[issue-slot.scala:69:7]
output io_valid, // @[issue-slot.scala:73:14]
output io_will_be_valid, // @[issue-slot.scala:73:14]
output io_request, // @[issue-slot.scala:73:14]
output io_request_hp, // @[issue-slot.scala:73:14]
input io_grant, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:73:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_br, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jalr, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_jal, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:73:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:73:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_fp_single, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:73:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:73:14]
input io_brupdate_b2_valid, // @[issue-slot.scala:73:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:73:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:73:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:73:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:73:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:73:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:73:14]
input io_kill, // @[issue-slot.scala:73:14]
input io_clear, // @[issue-slot.scala:73:14]
input io_ldspec_miss, // @[issue-slot.scala:73:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_0_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_0_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_1_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_1_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_2_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_2_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_2_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_3_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_3_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_3_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_4_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_4_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_4_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_5_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_5_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_5_bits_poisoned, // @[issue-slot.scala:73:14]
input io_wakeup_ports_6_valid, // @[issue-slot.scala:73:14]
input [6:0] io_wakeup_ports_6_bits_pdst, // @[issue-slot.scala:73:14]
input io_wakeup_ports_6_bits_poisoned, // @[issue-slot.scala:73:14]
input io_spec_ld_wakeup_0_valid, // @[issue-slot.scala:73:14]
input [6:0] io_spec_ld_wakeup_0_bits, // @[issue-slot.scala:73:14]
input io_in_uop_valid, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_uopc, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:73:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:73:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_iq_type, // @[issue-slot.scala:73:14]
input [9:0] io_in_uop_bits_fu_code, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_ctrl_br_type, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_ctrl_op1_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_op2_sel, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_imm_sel, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ctrl_op_fcn, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
input [2:0] io_in_uop_bits_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_load, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_sta, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ctrl_is_std, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_iw_state, // @[issue-slot.scala:73:14]
input io_in_uop_bits_iw_p1_poisoned, // @[issue-slot.scala:73:14]
input io_in_uop_bits_iw_p2_poisoned, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_br, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jalr, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_jal, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:73:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:73:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:73:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:73:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:73:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:73:14]
input [11:0] io_in_uop_bits_csr_addr, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:73:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:73:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:73:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bypassable, // @[issue-slot.scala:73:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:73:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:73:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:73:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:73:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:73:14]
input io_in_uop_bits_ldst_val, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:73:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:73:14]
input io_in_uop_bits_fp_single, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:73:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:73:14]
input [1:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_out_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_out_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_out_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_iw_state, // @[issue-slot.scala:73:14]
output io_out_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
output io_out_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
output io_out_uop_is_br, // @[issue-slot.scala:73:14]
output io_out_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_out_uop_is_jal, // @[issue-slot.scala:73:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_out_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_out_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:73:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_out_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_out_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:73:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_out_uop_is_fence, // @[issue-slot.scala:73:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_out_uop_is_amo, // @[issue-slot.scala:73:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_out_uop_is_unique, // @[issue-slot.scala:73:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:73:14]
output io_out_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_out_uop_fp_val, // @[issue-slot.scala:73:14]
output io_out_uop_fp_single, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output [6:0] io_uop_uopc, // @[issue-slot.scala:73:14]
output [31:0] io_uop_inst, // @[issue-slot.scala:73:14]
output [31:0] io_uop_debug_inst, // @[issue-slot.scala:73:14]
output io_uop_is_rvc, // @[issue-slot.scala:73:14]
output [39:0] io_uop_debug_pc, // @[issue-slot.scala:73:14]
output [2:0] io_uop_iq_type, // @[issue-slot.scala:73:14]
output [9:0] io_uop_fu_code, // @[issue-slot.scala:73:14]
output [3:0] io_uop_ctrl_br_type, // @[issue-slot.scala:73:14]
output [1:0] io_uop_ctrl_op1_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_op2_sel, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_imm_sel, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ctrl_op_fcn, // @[issue-slot.scala:73:14]
output io_uop_ctrl_fcn_dw, // @[issue-slot.scala:73:14]
output [2:0] io_uop_ctrl_csr_cmd, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_load, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_sta, // @[issue-slot.scala:73:14]
output io_uop_ctrl_is_std, // @[issue-slot.scala:73:14]
output [1:0] io_uop_iw_state, // @[issue-slot.scala:73:14]
output io_uop_iw_p1_poisoned, // @[issue-slot.scala:73:14]
output io_uop_iw_p2_poisoned, // @[issue-slot.scala:73:14]
output io_uop_is_br, // @[issue-slot.scala:73:14]
output io_uop_is_jalr, // @[issue-slot.scala:73:14]
output io_uop_is_jal, // @[issue-slot.scala:73:14]
output io_uop_is_sfb, // @[issue-slot.scala:73:14]
output [15:0] io_uop_br_mask, // @[issue-slot.scala:73:14]
output [3:0] io_uop_br_tag, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ftq_idx, // @[issue-slot.scala:73:14]
output io_uop_edge_inst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_pc_lob, // @[issue-slot.scala:73:14]
output io_uop_taken, // @[issue-slot.scala:73:14]
output [19:0] io_uop_imm_packed, // @[issue-slot.scala:73:14]
output [11:0] io_uop_csr_addr, // @[issue-slot.scala:73:14]
output [6:0] io_uop_rob_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ldq_idx, // @[issue-slot.scala:73:14]
output [4:0] io_uop_stq_idx, // @[issue-slot.scala:73:14]
output [1:0] io_uop_rxq_idx, // @[issue-slot.scala:73:14]
output [6:0] io_uop_pdst, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs1, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs2, // @[issue-slot.scala:73:14]
output [6:0] io_uop_prs3, // @[issue-slot.scala:73:14]
output [4:0] io_uop_ppred, // @[issue-slot.scala:73:14]
output io_uop_prs1_busy, // @[issue-slot.scala:73:14]
output io_uop_prs2_busy, // @[issue-slot.scala:73:14]
output io_uop_prs3_busy, // @[issue-slot.scala:73:14]
output io_uop_ppred_busy, // @[issue-slot.scala:73:14]
output [6:0] io_uop_stale_pdst, // @[issue-slot.scala:73:14]
output io_uop_exception, // @[issue-slot.scala:73:14]
output [63:0] io_uop_exc_cause, // @[issue-slot.scala:73:14]
output io_uop_bypassable, // @[issue-slot.scala:73:14]
output [4:0] io_uop_mem_cmd, // @[issue-slot.scala:73:14]
output [1:0] io_uop_mem_size, // @[issue-slot.scala:73:14]
output io_uop_mem_signed, // @[issue-slot.scala:73:14]
output io_uop_is_fence, // @[issue-slot.scala:73:14]
output io_uop_is_fencei, // @[issue-slot.scala:73:14]
output io_uop_is_amo, // @[issue-slot.scala:73:14]
output io_uop_uses_ldq, // @[issue-slot.scala:73:14]
output io_uop_uses_stq, // @[issue-slot.scala:73:14]
output io_uop_is_sys_pc2epc, // @[issue-slot.scala:73:14]
output io_uop_is_unique, // @[issue-slot.scala:73:14]
output io_uop_flush_on_commit, // @[issue-slot.scala:73:14]
output io_uop_ldst_is_rs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_ldst, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs1, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs2, // @[issue-slot.scala:73:14]
output [5:0] io_uop_lrs3, // @[issue-slot.scala:73:14]
output io_uop_ldst_val, // @[issue-slot.scala:73:14]
output [1:0] io_uop_dst_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs1_rtype, // @[issue-slot.scala:73:14]
output [1:0] io_uop_lrs2_rtype, // @[issue-slot.scala:73:14]
output io_uop_frs3_en, // @[issue-slot.scala:73:14]
output io_uop_fp_val, // @[issue-slot.scala:73:14]
output io_uop_fp_single, // @[issue-slot.scala:73:14]
output io_uop_xcpt_pf_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ae_if, // @[issue-slot.scala:73:14]
output io_uop_xcpt_ma_if, // @[issue-slot.scala:73:14]
output io_uop_bp_debug_if, // @[issue-slot.scala:73:14]
output io_uop_bp_xcpt_if, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_fsrc, // @[issue-slot.scala:73:14]
output [1:0] io_uop_debug_tsrc, // @[issue-slot.scala:73:14]
output io_debug_p1, // @[issue-slot.scala:73:14]
output io_debug_p2, // @[issue-slot.scala:73:14]
output io_debug_p3, // @[issue-slot.scala:73:14]
output io_debug_ppred, // @[issue-slot.scala:73:14]
output [1:0] io_debug_state // @[issue-slot.scala:73:14]
);
wire io_grant_0 = io_grant; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:69:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:69:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:69:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:69:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:69:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:69:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:69:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:69:7]
wire io_ldspec_miss_0 = io_ldspec_miss; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_0_bits_pdst_0 = io_wakeup_ports_0_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_0_bits_poisoned_0 = io_wakeup_ports_0_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_1_bits_pdst_0 = io_wakeup_ports_1_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_1_bits_poisoned_0 = io_wakeup_ports_1_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_2_bits_pdst_0 = io_wakeup_ports_2_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_2_bits_poisoned_0 = io_wakeup_ports_2_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_3_bits_pdst_0 = io_wakeup_ports_3_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_3_bits_poisoned_0 = io_wakeup_ports_3_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_4_valid_0 = io_wakeup_ports_4_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_4_bits_pdst_0 = io_wakeup_ports_4_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_4_bits_poisoned_0 = io_wakeup_ports_4_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_5_valid_0 = io_wakeup_ports_5_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_5_bits_pdst_0 = io_wakeup_ports_5_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_5_bits_poisoned_0 = io_wakeup_ports_5_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_6_valid_0 = io_wakeup_ports_6_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_wakeup_ports_6_bits_pdst_0 = io_wakeup_ports_6_bits_pdst; // @[issue-slot.scala:69:7]
wire io_wakeup_ports_6_bits_poisoned_0 = io_wakeup_ports_6_bits_poisoned; // @[issue-slot.scala:69:7]
wire io_spec_ld_wakeup_0_valid_0 = io_spec_ld_wakeup_0_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_spec_ld_wakeup_0_bits_0 = io_spec_ld_wakeup_0_bits; // @[issue-slot.scala:69:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_uopc_0 = io_in_uop_bits_uopc; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:69:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:69:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_iq_type_0 = io_in_uop_bits_iq_type; // @[issue-slot.scala:69:7]
wire [9:0] io_in_uop_bits_fu_code_0 = io_in_uop_bits_fu_code; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_ctrl_br_type_0 = io_in_uop_bits_ctrl_br_type; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_ctrl_op1_sel_0 = io_in_uop_bits_ctrl_op1_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_op2_sel_0 = io_in_uop_bits_ctrl_op2_sel; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_imm_sel_0 = io_in_uop_bits_ctrl_imm_sel; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ctrl_op_fcn_0 = io_in_uop_bits_ctrl_op_fcn; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_fcn_dw_0 = io_in_uop_bits_ctrl_fcn_dw; // @[issue-slot.scala:69:7]
wire [2:0] io_in_uop_bits_ctrl_csr_cmd_0 = io_in_uop_bits_ctrl_csr_cmd; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_load_0 = io_in_uop_bits_ctrl_is_load; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_sta_0 = io_in_uop_bits_ctrl_is_sta; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ctrl_is_std_0 = io_in_uop_bits_ctrl_is_std; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_iw_state_0 = io_in_uop_bits_iw_state; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p1_poisoned_0 = io_in_uop_bits_iw_p1_poisoned; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_iw_p2_poisoned_0 = io_in_uop_bits_iw_p2_poisoned; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_br_0 = io_in_uop_bits_is_br; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jalr_0 = io_in_uop_bits_is_jalr; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_jal_0 = io_in_uop_bits_is_jal; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:69:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:69:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:69:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:69:7]
wire [11:0] io_in_uop_bits_csr_addr_0 = io_in_uop_bits_csr_addr; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:69:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:69:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bypassable_0 = io_in_uop_bits_bypassable; // @[issue-slot.scala:69:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:69:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_ldst_val_0 = io_in_uop_bits_ldst_val; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_fp_single_0 = io_in_uop_bits_fp_single; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:69:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:69:7]
wire [1:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:69:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:69:7]
wire slot_uop_uop_is_rvc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_fcn_dw = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_load = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_sta = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ctrl_is_std = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p1_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_iw_p2_poisoned = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_br = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jalr = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_jal = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sfb = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_edge_inst = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_taken = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs1_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs2_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_prs3_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ppred_busy = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_exception = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bypassable = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_mem_signed = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fence = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_fencei = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_amo = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_ldq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_uses_stq = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_sys_pc2epc = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_is_unique = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_flush_on_commit = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_is_rs1 = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_ldst_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_frs3_en = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_val = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_fp_single = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_pf_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ae_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_xcpt_ma_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_debug_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_uop_bp_xcpt_if = 1'h0; // @[consts.scala:269:19]
wire slot_uop_cs_fcn_dw = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_load = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_sta = 1'h0; // @[consts.scala:279:18]
wire slot_uop_cs_is_std = 1'h0; // @[consts.scala:279:18]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:69:7]
wire [4:0] slot_uop_uop_ctrl_op_fcn = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ftq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ldq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_stq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_ppred = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_uop_mem_cmd = 5'h0; // @[consts.scala:269:19]
wire [4:0] slot_uop_cs_op_fcn = 5'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_uop_iq_type = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_op2_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_imm_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_uop_ctrl_csr_cmd = 3'h0; // @[consts.scala:269:19]
wire [2:0] slot_uop_cs_op2_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_imm_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] slot_uop_cs_csr_cmd = 3'h0; // @[consts.scala:279:18]
wire [1:0] slot_uop_uop_ctrl_op1_sel = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_iw_state = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_rxq_idx = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_mem_size = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs1_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_lrs2_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_fsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_uop_debug_tsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] slot_uop_cs_op1_sel = 2'h0; // @[consts.scala:279:18]
wire [3:0] slot_uop_uop_ctrl_br_type = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_uop_br_tag = 4'h0; // @[consts.scala:269:19]
wire [3:0] slot_uop_cs_br_type = 4'h0; // @[consts.scala:279:18]
wire [1:0] slot_uop_uop_dst_rtype = 2'h2; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_pc_lob = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_ldst = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs1 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs2 = 6'h0; // @[consts.scala:269:19]
wire [5:0] slot_uop_uop_lrs3 = 6'h0; // @[consts.scala:269:19]
wire [63:0] slot_uop_uop_exc_cause = 64'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_uopc = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_rob_idx = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_pdst = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs1 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs2 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_prs3 = 7'h0; // @[consts.scala:269:19]
wire [6:0] slot_uop_uop_stale_pdst = 7'h0; // @[consts.scala:269:19]
wire [11:0] slot_uop_uop_csr_addr = 12'h0; // @[consts.scala:269:19]
wire [19:0] slot_uop_uop_imm_packed = 20'h0; // @[consts.scala:269:19]
wire [15:0] slot_uop_uop_br_mask = 16'h0; // @[consts.scala:269:19]
wire [9:0] slot_uop_uop_fu_code = 10'h0; // @[consts.scala:269:19]
wire [39:0] slot_uop_uop_debug_pc = 40'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_inst = 32'h0; // @[consts.scala:269:19]
wire [31:0] slot_uop_uop_debug_inst = 32'h0; // @[consts.scala:269:19]
wire _io_valid_T; // @[issue-slot.scala:79:24]
wire _io_will_be_valid_T_4; // @[issue-slot.scala:262:32]
wire _io_request_hp_T; // @[issue-slot.scala:243:31]
wire [6:0] next_uopc; // @[issue-slot.scala:82:29]
wire [1:0] next_state; // @[issue-slot.scala:81:29]
wire [15:0] next_br_mask; // @[util.scala:85:25]
wire _io_out_uop_prs1_busy_T; // @[issue-slot.scala:270:28]
wire _io_out_uop_prs2_busy_T; // @[issue-slot.scala:271:28]
wire _io_out_uop_prs3_busy_T; // @[issue-slot.scala:272:28]
wire _io_out_uop_ppred_busy_T; // @[issue-slot.scala:273:28]
wire [1:0] next_lrs1_rtype; // @[issue-slot.scala:83:29]
wire [1:0] next_lrs2_rtype; // @[issue-slot.scala:84:29]
wire [3:0] io_out_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_out_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_out_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p1_poisoned_0; // @[issue-slot.scala:69:7]
wire io_out_uop_iw_p2_poisoned_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_out_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_out_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_out_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_ctrl_br_type_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_ctrl_op1_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_op2_sel_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_imm_sel_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ctrl_op_fcn_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_fcn_dw_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_ctrl_csr_cmd_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_load_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_sta_0; // @[issue-slot.scala:69:7]
wire io_uop_ctrl_is_std_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_uopc_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_inst_0; // @[issue-slot.scala:69:7]
wire [31:0] io_uop_debug_inst_0; // @[issue-slot.scala:69:7]
wire io_uop_is_rvc_0; // @[issue-slot.scala:69:7]
wire [39:0] io_uop_debug_pc_0; // @[issue-slot.scala:69:7]
wire [2:0] io_uop_iq_type_0; // @[issue-slot.scala:69:7]
wire [9:0] io_uop_fu_code_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_iw_state_0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p1_poisoned_0; // @[issue-slot.scala:69:7]
wire io_uop_iw_p2_poisoned_0; // @[issue-slot.scala:69:7]
wire io_uop_is_br_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jalr_0; // @[issue-slot.scala:69:7]
wire io_uop_is_jal_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sfb_0; // @[issue-slot.scala:69:7]
wire [15:0] io_uop_br_mask_0; // @[issue-slot.scala:69:7]
wire [3:0] io_uop_br_tag_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ftq_idx_0; // @[issue-slot.scala:69:7]
wire io_uop_edge_inst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_pc_lob_0; // @[issue-slot.scala:69:7]
wire io_uop_taken_0; // @[issue-slot.scala:69:7]
wire [19:0] io_uop_imm_packed_0; // @[issue-slot.scala:69:7]
wire [11:0] io_uop_csr_addr_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_rob_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ldq_idx_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_stq_idx_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_rxq_idx_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_pdst_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs1_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs2_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_prs3_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_ppred_0; // @[issue-slot.scala:69:7]
wire io_uop_prs1_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs2_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_prs3_busy_0; // @[issue-slot.scala:69:7]
wire io_uop_ppred_busy_0; // @[issue-slot.scala:69:7]
wire [6:0] io_uop_stale_pdst_0; // @[issue-slot.scala:69:7]
wire io_uop_exception_0; // @[issue-slot.scala:69:7]
wire [63:0] io_uop_exc_cause_0; // @[issue-slot.scala:69:7]
wire io_uop_bypassable_0; // @[issue-slot.scala:69:7]
wire [4:0] io_uop_mem_cmd_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_mem_size_0; // @[issue-slot.scala:69:7]
wire io_uop_mem_signed_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fence_0; // @[issue-slot.scala:69:7]
wire io_uop_is_fencei_0; // @[issue-slot.scala:69:7]
wire io_uop_is_amo_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_ldq_0; // @[issue-slot.scala:69:7]
wire io_uop_uses_stq_0; // @[issue-slot.scala:69:7]
wire io_uop_is_sys_pc2epc_0; // @[issue-slot.scala:69:7]
wire io_uop_is_unique_0; // @[issue-slot.scala:69:7]
wire io_uop_flush_on_commit_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_is_rs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_ldst_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs1_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs2_0; // @[issue-slot.scala:69:7]
wire [5:0] io_uop_lrs3_0; // @[issue-slot.scala:69:7]
wire io_uop_ldst_val_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_dst_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs1_rtype_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_lrs2_rtype_0; // @[issue-slot.scala:69:7]
wire io_uop_frs3_en_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_val_0; // @[issue-slot.scala:69:7]
wire io_uop_fp_single_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_pf_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ae_if_0; // @[issue-slot.scala:69:7]
wire io_uop_xcpt_ma_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_debug_if_0; // @[issue-slot.scala:69:7]
wire io_uop_bp_xcpt_if_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_fsrc_0; // @[issue-slot.scala:69:7]
wire [1:0] io_uop_debug_tsrc_0; // @[issue-slot.scala:69:7]
wire io_debug_p1_0; // @[issue-slot.scala:69:7]
wire io_debug_p2_0; // @[issue-slot.scala:69:7]
wire io_debug_p3_0; // @[issue-slot.scala:69:7]
wire io_debug_ppred_0; // @[issue-slot.scala:69:7]
wire [1:0] io_debug_state_0; // @[issue-slot.scala:69:7]
wire io_valid_0; // @[issue-slot.scala:69:7]
wire io_will_be_valid_0; // @[issue-slot.scala:69:7]
wire io_request_0; // @[issue-slot.scala:69:7]
wire io_request_hp_0; // @[issue-slot.scala:69:7]
assign io_out_uop_iw_state_0 = next_state; // @[issue-slot.scala:69:7, :81:29]
assign io_out_uop_uopc_0 = next_uopc; // @[issue-slot.scala:69:7, :82:29]
assign io_out_uop_lrs1_rtype_0 = next_lrs1_rtype; // @[issue-slot.scala:69:7, :83:29]
assign io_out_uop_lrs2_rtype_0 = next_lrs2_rtype; // @[issue-slot.scala:69:7, :84:29]
reg [1:0] state; // @[issue-slot.scala:86:22]
assign io_debug_state_0 = state; // @[issue-slot.scala:69:7, :86:22]
reg p1; // @[issue-slot.scala:87:22]
assign io_debug_p1_0 = p1; // @[issue-slot.scala:69:7, :87:22]
wire next_p1 = p1; // @[issue-slot.scala:87:22, :163:25]
reg p2; // @[issue-slot.scala:88:22]
assign io_debug_p2_0 = p2; // @[issue-slot.scala:69:7, :88:22]
wire next_p2 = p2; // @[issue-slot.scala:88:22, :164:25]
reg p3; // @[issue-slot.scala:89:22]
assign io_debug_p3_0 = p3; // @[issue-slot.scala:69:7, :89:22]
wire next_p3 = p3; // @[issue-slot.scala:89:22, :165:25]
reg ppred; // @[issue-slot.scala:90:22]
assign io_debug_ppred_0 = ppred; // @[issue-slot.scala:69:7, :90:22]
wire next_ppred = ppred; // @[issue-slot.scala:90:22, :166:28]
reg p1_poisoned; // @[issue-slot.scala:95:28]
assign io_out_uop_iw_p1_poisoned_0 = p1_poisoned; // @[issue-slot.scala:69:7, :95:28]
assign io_uop_iw_p1_poisoned_0 = p1_poisoned; // @[issue-slot.scala:69:7, :95:28]
reg p2_poisoned; // @[issue-slot.scala:96:28]
assign io_out_uop_iw_p2_poisoned_0 = p2_poisoned; // @[issue-slot.scala:69:7, :96:28]
assign io_uop_iw_p2_poisoned_0 = p2_poisoned; // @[issue-slot.scala:69:7, :96:28]
wire next_p1_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p1_poisoned_0 : p1_poisoned; // @[issue-slot.scala:69:7, :95:28, :99:29]
wire next_p2_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p2_poisoned_0 : p2_poisoned; // @[issue-slot.scala:69:7, :96:28, :100:29]
reg [6:0] slot_uop_uopc; // @[issue-slot.scala:102:25]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:69:7, :102:25]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_rvc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_iq_type; // @[issue-slot.scala:102:25]
assign io_out_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_iq_type_0 = slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25]
reg [9:0] slot_uop_fu_code; // @[issue-slot.scala:102:25]
assign io_out_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fu_code_0 = slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_ctrl_br_type; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_br_type_0 = slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_ctrl_op1_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op1_sel_0 = slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_op2_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op2_sel_0 = slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_imm_sel; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_imm_sel_0 = slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ctrl_op_fcn; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_op_fcn_0 = slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_fcn_dw_0 = slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25]
reg [2:0] slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_csr_cmd_0 = slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_load; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_load_0 = slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_sta; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_sta_0 = slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ctrl_is_std; // @[issue-slot.scala:102:25]
assign io_out_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ctrl_is_std_0 = slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_iw_state; // @[issue-slot.scala:102:25]
assign io_uop_iw_state_0 = slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_iw_p1_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_iw_p2_poisoned; // @[issue-slot.scala:102:25]
reg slot_uop_is_br; // @[issue-slot.scala:102:25]
assign io_out_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_br_0 = slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jalr; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jalr_0 = slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_jal; // @[issue-slot.scala:102:25]
assign io_out_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_jal_0 = slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sfb; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:102:25]
assign io_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:102:25]
assign io_out_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_edge_inst; // @[issue-slot.scala:102:25]
assign io_out_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:102:25]
assign io_out_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_taken; // @[issue-slot.scala:102:25]
assign io_out_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:69:7, :102:25]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:102:25]
assign io_out_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25]
reg [11:0] slot_uop_csr_addr; // @[issue-slot.scala:102:25]
assign io_out_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_csr_addr_0 = slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:102:25]
assign io_out_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:102:25]
assign io_out_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:102:25]
assign io_out_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:102:25]
assign io_out_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:102:25]
assign io_out_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs1_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs2_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_prs3_busy; // @[issue-slot.scala:102:25]
assign io_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ppred_busy; // @[issue-slot.scala:102:25]
assign io_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:102:25]
assign io_out_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_exception; // @[issue-slot.scala:102:25]
assign io_out_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:69:7, :102:25]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:102:25]
assign io_out_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bypassable; // @[issue-slot.scala:102:25]
assign io_out_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bypassable_0 = slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_mem_signed; // @[issue-slot.scala:102:25]
assign io_out_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fence; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_fencei; // @[issue-slot.scala:102:25]
assign io_out_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_amo; // @[issue-slot.scala:102:25]
assign io_out_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_ldq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_uses_stq; // @[issue-slot.scala:102:25]
assign io_out_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:102:25]
assign io_out_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_is_unique; // @[issue-slot.scala:102:25]
assign io_out_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:102:25]
assign io_out_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:102:25]
assign io_out_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_ldst_val; // @[issue-slot.scala:102:25]
assign io_out_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_ldst_val_0 = slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:102:25]
assign io_out_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:102:25]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:102:25]
reg slot_uop_frs3_en; // @[issue-slot.scala:102:25]
assign io_out_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_val; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_fp_single; // @[issue-slot.scala:102:25]
assign io_out_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_fp_single_0 = slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:102:25]
assign io_out_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:102:25]
assign io_out_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_fsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25]
reg [1:0] slot_uop_debug_tsrc; // @[issue-slot.scala:102:25]
assign io_out_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
assign io_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25]
wire [6:0] next_uop_uopc = io_in_uop_valid_0 ? io_in_uop_bits_uopc_0 : slot_uop_uopc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_inst = io_in_uop_valid_0 ? io_in_uop_bits_inst_0 : slot_uop_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [31:0] next_uop_debug_inst = io_in_uop_valid_0 ? io_in_uop_bits_debug_inst_0 : slot_uop_debug_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_rvc = io_in_uop_valid_0 ? io_in_uop_bits_is_rvc_0 : slot_uop_is_rvc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [39:0] next_uop_debug_pc = io_in_uop_valid_0 ? io_in_uop_bits_debug_pc_0 : slot_uop_debug_pc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_iq_type = io_in_uop_valid_0 ? io_in_uop_bits_iq_type_0 : slot_uop_iq_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [9:0] next_uop_fu_code = io_in_uop_valid_0 ? io_in_uop_bits_fu_code_0 : slot_uop_fu_code; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_ctrl_br_type = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_br_type_0 : slot_uop_ctrl_br_type; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_ctrl_op1_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op1_sel_0 : slot_uop_ctrl_op1_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_op2_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op2_sel_0 : slot_uop_ctrl_op2_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_imm_sel = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_imm_sel_0 : slot_uop_ctrl_imm_sel; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ctrl_op_fcn = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_op_fcn_0 : slot_uop_ctrl_op_fcn; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_fcn_dw = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_fcn_dw_0 : slot_uop_ctrl_fcn_dw; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [2:0] next_uop_ctrl_csr_cmd = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_csr_cmd_0 : slot_uop_ctrl_csr_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_load = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_load_0 : slot_uop_ctrl_is_load; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_sta = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_sta_0 : slot_uop_ctrl_is_sta; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ctrl_is_std = io_in_uop_valid_0 ? io_in_uop_bits_ctrl_is_std_0 : slot_uop_ctrl_is_std; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_iw_state = io_in_uop_valid_0 ? io_in_uop_bits_iw_state_0 : slot_uop_iw_state; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p1_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p1_poisoned_0 : slot_uop_iw_p1_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_iw_p2_poisoned = io_in_uop_valid_0 ? io_in_uop_bits_iw_p2_poisoned_0 : slot_uop_iw_p2_poisoned; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_br = io_in_uop_valid_0 ? io_in_uop_bits_is_br_0 : slot_uop_is_br; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jalr = io_in_uop_valid_0 ? io_in_uop_bits_is_jalr_0 : slot_uop_is_jalr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_jal = io_in_uop_valid_0 ? io_in_uop_bits_is_jal_0 : slot_uop_is_jal; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sfb = io_in_uop_valid_0 ? io_in_uop_bits_is_sfb_0 : slot_uop_is_sfb; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [15:0] next_uop_br_mask = io_in_uop_valid_0 ? io_in_uop_bits_br_mask_0 : slot_uop_br_mask; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [3:0] next_uop_br_tag = io_in_uop_valid_0 ? io_in_uop_bits_br_tag_0 : slot_uop_br_tag; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ftq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ftq_idx_0 : slot_uop_ftq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_edge_inst = io_in_uop_valid_0 ? io_in_uop_bits_edge_inst_0 : slot_uop_edge_inst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_pc_lob = io_in_uop_valid_0 ? io_in_uop_bits_pc_lob_0 : slot_uop_pc_lob; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_taken = io_in_uop_valid_0 ? io_in_uop_bits_taken_0 : slot_uop_taken; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [19:0] next_uop_imm_packed = io_in_uop_valid_0 ? io_in_uop_bits_imm_packed_0 : slot_uop_imm_packed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [11:0] next_uop_csr_addr = io_in_uop_valid_0 ? io_in_uop_bits_csr_addr_0 : slot_uop_csr_addr; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_rob_idx = io_in_uop_valid_0 ? io_in_uop_bits_rob_idx_0 : slot_uop_rob_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ldq_idx = io_in_uop_valid_0 ? io_in_uop_bits_ldq_idx_0 : slot_uop_ldq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_stq_idx = io_in_uop_valid_0 ? io_in_uop_bits_stq_idx_0 : slot_uop_stq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_rxq_idx = io_in_uop_valid_0 ? io_in_uop_bits_rxq_idx_0 : slot_uop_rxq_idx; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_pdst = io_in_uop_valid_0 ? io_in_uop_bits_pdst_0 : slot_uop_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs1 = io_in_uop_valid_0 ? io_in_uop_bits_prs1_0 : slot_uop_prs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs2 = io_in_uop_valid_0 ? io_in_uop_bits_prs2_0 : slot_uop_prs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_prs3 = io_in_uop_valid_0 ? io_in_uop_bits_prs3_0 : slot_uop_prs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_ppred = io_in_uop_valid_0 ? io_in_uop_bits_ppred_0 : slot_uop_ppred; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs1_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs1_busy_0 : slot_uop_prs1_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs2_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs2_busy_0 : slot_uop_prs2_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_prs3_busy = io_in_uop_valid_0 ? io_in_uop_bits_prs3_busy_0 : slot_uop_prs3_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ppred_busy = io_in_uop_valid_0 ? io_in_uop_bits_ppred_busy_0 : slot_uop_ppred_busy; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [6:0] next_uop_stale_pdst = io_in_uop_valid_0 ? io_in_uop_bits_stale_pdst_0 : slot_uop_stale_pdst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_exception = io_in_uop_valid_0 ? io_in_uop_bits_exception_0 : slot_uop_exception; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [63:0] next_uop_exc_cause = io_in_uop_valid_0 ? io_in_uop_bits_exc_cause_0 : slot_uop_exc_cause; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bypassable = io_in_uop_valid_0 ? io_in_uop_bits_bypassable_0 : slot_uop_bypassable; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [4:0] next_uop_mem_cmd = io_in_uop_valid_0 ? io_in_uop_bits_mem_cmd_0 : slot_uop_mem_cmd; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_mem_size = io_in_uop_valid_0 ? io_in_uop_bits_mem_size_0 : slot_uop_mem_size; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_mem_signed = io_in_uop_valid_0 ? io_in_uop_bits_mem_signed_0 : slot_uop_mem_signed; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fence = io_in_uop_valid_0 ? io_in_uop_bits_is_fence_0 : slot_uop_is_fence; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_fencei = io_in_uop_valid_0 ? io_in_uop_bits_is_fencei_0 : slot_uop_is_fencei; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_amo = io_in_uop_valid_0 ? io_in_uop_bits_is_amo_0 : slot_uop_is_amo; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_ldq = io_in_uop_valid_0 ? io_in_uop_bits_uses_ldq_0 : slot_uop_uses_ldq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_uses_stq = io_in_uop_valid_0 ? io_in_uop_bits_uses_stq_0 : slot_uop_uses_stq; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_sys_pc2epc = io_in_uop_valid_0 ? io_in_uop_bits_is_sys_pc2epc_0 : slot_uop_is_sys_pc2epc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_is_unique = io_in_uop_valid_0 ? io_in_uop_bits_is_unique_0 : slot_uop_is_unique; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_flush_on_commit = io_in_uop_valid_0 ? io_in_uop_bits_flush_on_commit_0 : slot_uop_flush_on_commit; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_is_rs1 = io_in_uop_valid_0 ? io_in_uop_bits_ldst_is_rs1_0 : slot_uop_ldst_is_rs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_ldst = io_in_uop_valid_0 ? io_in_uop_bits_ldst_0 : slot_uop_ldst; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs1 = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_0 : slot_uop_lrs1; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs2 = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_0 : slot_uop_lrs2; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [5:0] next_uop_lrs3 = io_in_uop_valid_0 ? io_in_uop_bits_lrs3_0 : slot_uop_lrs3; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_ldst_val = io_in_uop_valid_0 ? io_in_uop_bits_ldst_val_0 : slot_uop_ldst_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_dst_rtype = io_in_uop_valid_0 ? io_in_uop_bits_dst_rtype_0 : slot_uop_dst_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs1_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs1_rtype_0 : slot_uop_lrs1_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_lrs2_rtype = io_in_uop_valid_0 ? io_in_uop_bits_lrs2_rtype_0 : slot_uop_lrs2_rtype; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_frs3_en = io_in_uop_valid_0 ? io_in_uop_bits_frs3_en_0 : slot_uop_frs3_en; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_val = io_in_uop_valid_0 ? io_in_uop_bits_fp_val_0 : slot_uop_fp_val; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_fp_single = io_in_uop_valid_0 ? io_in_uop_bits_fp_single_0 : slot_uop_fp_single; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_pf_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_pf_if_0 : slot_uop_xcpt_pf_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ae_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ae_if_0 : slot_uop_xcpt_ae_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_xcpt_ma_if = io_in_uop_valid_0 ? io_in_uop_bits_xcpt_ma_if_0 : slot_uop_xcpt_ma_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_debug_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_debug_if_0 : slot_uop_bp_debug_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire next_uop_bp_xcpt_if = io_in_uop_valid_0 ? io_in_uop_bits_bp_xcpt_if_0 : slot_uop_bp_xcpt_if; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_fsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_fsrc_0 : slot_uop_debug_fsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire [1:0] next_uop_debug_tsrc = io_in_uop_valid_0 ? io_in_uop_bits_debug_tsrc_0 : slot_uop_debug_tsrc; // @[issue-slot.scala:69:7, :102:25, :103:21]
wire _T_11 = state == 2'h2; // @[issue-slot.scala:86:22, :134:25]
wire _T_7 = io_grant_0 & state == 2'h1 | io_grant_0 & _T_11 & p1 & p2 & ppred; // @[issue-slot.scala:69:7, :86:22, :87:22, :88:22, :90:22, :133:{26,36,52}, :134:{15,25,40,46,52}]
wire _T_12 = io_grant_0 & _T_11; // @[issue-slot.scala:69:7, :134:25, :139:25]
wire _T_14 = io_ldspec_miss_0 & (p1_poisoned | p2_poisoned); // @[issue-slot.scala:69:7, :95:28, :96:28, :140:{28,44}]
wire _GEN = _T_12 & ~_T_14; // @[issue-slot.scala:126:14, :139:{25,51}, :140:{11,28,62}, :141:18]
wire _GEN_0 = io_kill_0 | _T_7; // @[issue-slot.scala:69:7, :102:25, :131:18, :133:52, :134:63, :139:51]
wire _GEN_1 = _GEN_0 | ~(_T_12 & ~_T_14 & p1); // @[issue-slot.scala:87:22, :102:25, :131:18, :134:63, :139:{25,51}, :140:{11,28,62}, :142:17, :143:23]
assign next_uopc = _GEN_1 ? slot_uop_uopc : 7'h3; // @[issue-slot.scala:82:29, :102:25, :131:18, :134:63, :139:51]
assign next_lrs1_rtype = _GEN_1 ? slot_uop_lrs1_rtype : 2'h2; // @[issue-slot.scala:83:29, :102:25, :131:18, :134:63, :139:51]
wire _GEN_2 = _GEN_0 | ~_GEN | p1; // @[issue-slot.scala:87:22, :102:25, :126:14, :131:18, :134:63, :139:51, :140:62, :141:18, :142:17]
assign next_lrs2_rtype = _GEN_2 ? slot_uop_lrs2_rtype : 2'h2; // @[issue-slot.scala:84:29, :102:25, :131:18, :134:63, :139:51, :140:62, :142:17]
wire _p1_T = ~io_in_uop_bits_prs1_busy_0; // @[issue-slot.scala:69:7, :169:11]
wire _p2_T = ~io_in_uop_bits_prs2_busy_0; // @[issue-slot.scala:69:7, :170:11]
wire _p3_T = ~io_in_uop_bits_prs3_busy_0; // @[issue-slot.scala:69:7, :171:11]
wire _ppred_T = ~io_in_uop_bits_ppred_busy_0; // @[issue-slot.scala:69:7, :172:14]
wire _T_22 = io_ldspec_miss_0 & next_p1_poisoned; // @[issue-slot.scala:69:7, :99:29, :175:24]
wire _T_27 = io_ldspec_miss_0 & next_p2_poisoned; // @[issue-slot.scala:69:7, :100:29, :179:24]
wire _T_85 = io_spec_ld_wakeup_0_valid_0 & io_spec_ld_wakeup_0_bits_0 == next_uop_prs1 & next_uop_lrs1_rtype == 2'h0; // @[issue-slot.scala:69:7, :103:21, :209:38, :210:{33,51}, :211:27]
wire _T_93 = io_spec_ld_wakeup_0_valid_0 & io_spec_ld_wakeup_0_bits_0 == next_uop_prs2 & next_uop_lrs2_rtype == 2'h0; // @[issue-slot.scala:69:7, :103:21, :216:38, :217:{33,51}, :218:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{
AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry,
IdRange, RegionType, TransferSizes
}
import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions}
import freechips.rocketchip.util.{
AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase,
CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct
}
import scala.math.max
//These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel
case class TLMasterToSlaveTransferSizes(
// Supports both Acquire+Release of the following two sizes:
acquireT: TransferSizes = TransferSizes.none,
acquireB: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none)
extends TLCommonTransferSizes {
def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .intersect(rhs.acquireT),
acquireB = acquireB .intersect(rhs.acquireB),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint))
def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .mincover(rhs.acquireT),
acquireB = acquireB .mincover(rhs.acquireB),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint))
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(acquireT, "T"),
str(acquireB, "B"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""acquireT = ${acquireT}
|acquireB = ${acquireB}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLMasterToSlaveTransferSizes {
def unknownEmits = TLMasterToSlaveTransferSizes(
acquireT = TransferSizes(1, 4096),
acquireB = TransferSizes(1, 4096),
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096))
def unknownSupports = TLMasterToSlaveTransferSizes()
}
//These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel
case class TLSlaveToMasterTransferSizes(
probe: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none
) extends TLCommonTransferSizes {
def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .intersect(rhs.probe),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint)
)
def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .mincover(rhs.probe),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint)
)
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(probe, "P"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""probe = ${probe}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLSlaveToMasterTransferSizes {
def unknownEmits = TLSlaveToMasterTransferSizes(
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096),
probe = TransferSizes(1, 4096))
def unknownSupports = TLSlaveToMasterTransferSizes()
}
trait TLCommonTransferSizes {
def arithmetic: TransferSizes
def logical: TransferSizes
def get: TransferSizes
def putFull: TransferSizes
def putPartial: TransferSizes
def hint: TransferSizes
}
class TLSlaveParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
setName: Option[String],
val address: Seq[AddressSet],
val regionType: RegionType.T,
val executable: Boolean,
val fifoId: Option[Int],
val supports: TLMasterToSlaveTransferSizes,
val emits: TLSlaveToMasterTransferSizes,
// By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation)
val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData
// If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order
// Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo
val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData
val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck
// ReleaseAck may NEVER be denied
extends SimpleProduct
{
def sortedAddress = address.sorted
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters]
override def productPrefix = "TLSlaveParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 11
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => address
case 2 => resources
case 3 => regionType
case 4 => executable
case 5 => fifoId
case 6 => supports
case 7 => emits
case 8 => alwaysGrantsT
case 9 => mayDenyGet
case 10 => mayDenyPut
case _ => throw new IndexOutOfBoundsException(n.toString)
}
def supportsAcquireT: TransferSizes = supports.acquireT
def supportsAcquireB: TransferSizes = supports.acquireB
def supportsArithmetic: TransferSizes = supports.arithmetic
def supportsLogical: TransferSizes = supports.logical
def supportsGet: TransferSizes = supports.get
def supportsPutFull: TransferSizes = supports.putFull
def supportsPutPartial: TransferSizes = supports.putPartial
def supportsHint: TransferSizes = supports.hint
require (!address.isEmpty, "Address cannot be empty")
address.foreach { a => require (a.finite, "Address must be finite") }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached
require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire
require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet
val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected")
val maxTransfer = List( // Largest supported transfer of all types
supportsAcquireT.max,
supportsAcquireB.max,
supportsArithmetic.max,
supportsLogical.max,
supportsGet.max,
supportsPutFull.max,
supportsPutPartial.max).max
val maxAddress = address.map(_.max).max
val minAlignment = address.map(_.alignment).min
// The device had better not support a transfer larger than its alignment
require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)")
def toResource: ResourceAddress = {
ResourceAddress(address, ResourcePermissions(
r = supportsAcquireB || supportsGet,
w = supportsAcquireT || supportsPutFull,
x = executable,
c = supportsAcquireB,
a = supportsArithmetic && supportsLogical))
}
def findTreeViolation() = nodePath.find {
case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false
case _: SinkNode[_, _, _, _, _] => false
case node => node.inputs.size != 1
}
def isTree = findTreeViolation() == None
def infoString = {
s"""Slave Name = ${name}
|Slave Address = ${address}
|supports = ${supports.infoString}
|
|""".stripMargin
}
def v1copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
new TLSlaveParameters(
setName = setName,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = emits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: Option[String] = setName,
address: Seq[AddressSet] = address,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
fifoId: Option[Int] = fifoId,
supports: TLMasterToSlaveTransferSizes = supports,
emits: TLSlaveToMasterTransferSizes = emits,
alwaysGrantsT: Boolean = alwaysGrantsT,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
@deprecated("Use v1copy instead of copy","")
def copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
v1copy(
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supportsAcquireT = supportsAcquireT,
supportsAcquireB = supportsAcquireB,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
}
object TLSlaveParameters {
def v1(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
{
new TLSlaveParameters(
setName = None,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLSlaveToMasterTransferSizes.unknownEmits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2(
address: Seq[AddressSet],
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Seq(),
name: Option[String] = None,
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
fifoId: Option[Int] = None,
supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports,
emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits,
alwaysGrantsT: Boolean = false,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
}
object TLManagerParameters {
@deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","")
def apply(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
TLSlaveParameters.v1(
address,
resources,
regionType,
executable,
nodePath,
supportsAcquireT,
supportsAcquireB,
supportsArithmetic,
supportsLogical,
supportsGet,
supportsPutFull,
supportsPutPartial,
supportsHint,
mayDenyGet,
mayDenyPut,
alwaysGrantsT,
fifoId,
)
}
case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int])
{
def members = Seq(a, b, c, d)
members.collect { case Some(beatBytes) =>
require (isPow2(beatBytes), "Data channel width must be a power of 2")
}
}
object TLChannelBeatBytes{
def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes(
Some(beatBytes),
Some(beatBytes),
Some(beatBytes),
Some(beatBytes))
def apply(): TLChannelBeatBytes = TLChannelBeatBytes(
None,
None,
None,
None)
}
class TLSlavePortParameters private(
val slaves: Seq[TLSlaveParameters],
val channelBytes: TLChannelBeatBytes,
val endSinkId: Int,
val minLatency: Int,
val responseFields: Seq[BundleFieldBase],
val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
def sortedSlaves = slaves.sortBy(_.sortedAddress.head)
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters]
override def productPrefix = "TLSlavePortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => slaves
case 1 => channelBytes
case 2 => endSinkId
case 3 => minLatency
case 4 => responseFields
case 5 => requestKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!slaves.isEmpty, "Slave ports must have slaves")
require (endSinkId >= 0, "Sink ids cannot be negative")
require (minLatency >= 0, "Minimum required latency cannot be negative")
// Using this API implies you cannot handle mixed-width busses
def beatBytes = {
channelBytes.members.foreach { width =>
require (width.isDefined && width == channelBytes.a)
}
channelBytes.a.get
}
// TODO this should be deprecated
def managers = slaves
def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = {
val relevant = slaves.filter(m => policy(m))
relevant.foreach { m =>
require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ")
}
}
// Bounds on required sizes
def maxAddress = slaves.map(_.maxAddress).max
def maxTransfer = slaves.map(_.maxTransfer).max
def mayDenyGet = slaves.exists(_.mayDenyGet)
def mayDenyPut = slaves.exists(_.mayDenyPut)
// Diplomatically determined operation sizes emitted by all outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _)
// Operation Emitted by at least one outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _)
val allSupportAcquireT = allSupportClaims.acquireT
val allSupportAcquireB = allSupportClaims.acquireB
val allSupportArithmetic = allSupportClaims.arithmetic
val allSupportLogical = allSupportClaims.logical
val allSupportGet = allSupportClaims.get
val allSupportPutFull = allSupportClaims.putFull
val allSupportPutPartial = allSupportClaims.putPartial
val allSupportHint = allSupportClaims.hint
// Operation supported by at least one outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _)
val anySupportAcquireT = !anySupportClaims.acquireT.none
val anySupportAcquireB = !anySupportClaims.acquireB.none
val anySupportArithmetic = !anySupportClaims.arithmetic.none
val anySupportLogical = !anySupportClaims.logical.none
val anySupportGet = !anySupportClaims.get.none
val anySupportPutFull = !anySupportClaims.putFull.none
val anySupportPutPartial = !anySupportClaims.putPartial.none
val anySupportHint = !anySupportClaims.hint.none
// Supporting Acquire means being routable for GrantAck
require ((endSinkId == 0) == !anySupportAcquireB)
// These return Option[TLSlaveParameters] for your convenience
def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address)))
// The safe version will check the entire address
def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _)))
// The fast version assumes the address is valid (you probably want fastProperty instead of this function)
def findFast(address: UInt) = {
val routingMask = AddressDecoder(slaves.map(_.address))
VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _)))
}
// Compute the simplest AddressSets that decide a key
def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = {
val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) =>
k -> vs.flatMap(_._2)
}
val reductionMask = AddressDecoder(groups.map(_._2))
groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) }
}
// Select a property
def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D =
Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) })
// Note: returns the actual fifoId + 1 or 0 if None
def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U)
def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B)
// Does this Port manage this ID/address?
def containsSafe(address: UInt) = findSafe(address).reduce(_ || _)
private def addressHelper(
// setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity
safe: Boolean,
// member filters out the sizes being checked based on the opcode being emitted or supported
member: TLSlaveParameters => TransferSizes,
address: UInt,
lgSize: UInt,
// range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity
range: Option[TransferSizes]): Bool = {
// trim reduces circuit complexity by intersecting checked sizes with the range argument
def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x)
// groupBy returns an unordered map, convert back to Seq and sort the result for determinism
// groupByIntoSeq is turning slaves into trimmed membership sizes
// We are grouping all the slaves by their transfer size where
// if they support the trimmed size then
// member is the type of transfer that you are looking for (What you are trying to filter on)
// When you consider membership, you are trimming the sizes to only the ones that you care about
// you are filtering the slaves based on both whether they support a particular opcode and the size
// Grouping the slaves based on the actual transfer size range they support
// intersecting the range and checking their membership
// FOR SUPPORTCASES instead of returning the list of slaves,
// you are returning a map from transfer size to the set of
// address sets that are supported for that transfer size
// find all the slaves that support a certain type of operation and then group their addresses by the supported size
// for every size there could be multiple address ranges
// safety is a trade off between checking between all possible addresses vs only the addresses
// that are known to have supported sizes
// the trade off is 'checking all addresses is a more expensive circuit but will always give you
// the right answer even if you give it an illegal address'
// the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer
// fast presumes address legality
// This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies.
// In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size.
val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) =>
k -> vs.flatMap(_.address)
}
// safe produces a circuit that compares against all possible addresses,
// whereas fast presumes that the address is legal but uses an efficient address decoder
val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2))
// Simplified creates the most concise possible representation of each cases' address sets based on the mask.
val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) }
simplified.map { case (s, a) =>
// s is a size, you are checking for this size either the size of the operation is in s
// We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire.
((Some(s) == range).B || s.containsLg(lgSize)) &&
a.map(_.contains(address)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range)
def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range)
def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range)
def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range)
def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range)
def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range)
def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range)
def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range)
def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range)
def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range)
def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range)
def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range)
def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range)
def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range)
def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range)
def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range)
def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range)
def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption
def isTree = !slaves.exists(!_.isTree)
def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString
def v1copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
def v2copy(
slaves: Seq[TLSlaveParameters] = slaves,
channelBytes: TLChannelBeatBytes = channelBytes,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = slaves,
channelBytes = channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
v1copy(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
object TLSlavePortParameters {
def v1(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = TLChannelBeatBytes(beatBytes),
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
}
object TLManagerPortParameters {
@deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","")
def apply(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
TLSlavePortParameters.v1(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
class TLMasterParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
val name: String,
val visibility: Seq[AddressSet],
val unusedRegionTypes: Set[RegionType.T],
val executesOnly: Boolean,
val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C.
val supports: TLSlaveToMasterTransferSizes,
val emits: TLMasterToSlaveTransferSizes,
val neverReleasesData: Boolean,
val sourceId: IdRange) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters]
override def productPrefix = "TLMasterParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 10
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => sourceId
case 2 => resources
case 3 => visibility
case 4 => unusedRegionTypes
case 5 => executesOnly
case 6 => requestFifo
case 7 => supports
case 8 => emits
case 9 => neverReleasesData
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!sourceId.isEmpty)
require (!visibility.isEmpty)
require (supports.putFull.contains(supports.putPartial))
// We only support these operations if we support Probe (ie: we're a cache)
require (supports.probe.contains(supports.arithmetic))
require (supports.probe.contains(supports.logical))
require (supports.probe.contains(supports.get))
require (supports.probe.contains(supports.putFull))
require (supports.probe.contains(supports.putPartial))
require (supports.probe.contains(supports.hint))
visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
val maxTransfer = List(
supports.probe.max,
supports.arithmetic.max,
supports.logical.max,
supports.get.max,
supports.putFull.max,
supports.putPartial.max).max
def infoString = {
s"""Master Name = ${name}
|visibility = ${visibility}
|emits = ${emits.infoString}
|sourceId = ${sourceId}
|
|""".stripMargin
}
def v1copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = this.resources,
name = name,
visibility = visibility,
unusedRegionTypes = this.unusedRegionTypes,
executesOnly = this.executesOnly,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = this.emits,
neverReleasesData = this.neverReleasesData,
sourceId = sourceId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: String = name,
visibility: Seq[AddressSet] = visibility,
unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes,
executesOnly: Boolean = executesOnly,
requestFifo: Boolean = requestFifo,
supports: TLSlaveToMasterTransferSizes = supports,
emits: TLMasterToSlaveTransferSizes = emits,
neverReleasesData: Boolean = neverReleasesData,
sourceId: IdRange = sourceId) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
@deprecated("Use v1copy instead of copy","")
def copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
v1copy(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
object TLMasterParameters {
def v1(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = Nil,
name = name,
visibility = visibility,
unusedRegionTypes = Set(),
executesOnly = false,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData = false,
sourceId = sourceId)
}
def v2(
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Nil,
name: String,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
unusedRegionTypes: Set[RegionType.T] = Set(),
executesOnly: Boolean = false,
requestFifo: Boolean = false,
supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports,
emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData: Boolean = false,
sourceId: IdRange = IdRange(0,1)) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
}
object TLClientParameters {
@deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","")
def apply(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet.everything),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
TLMasterParameters.v1(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
class TLMasterPortParameters private(
val masters: Seq[TLMasterParameters],
val channelBytes: TLChannelBeatBytes,
val minLatency: Int,
val echoFields: Seq[BundleFieldBase],
val requestFields: Seq[BundleFieldBase],
val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters]
override def productPrefix = "TLMasterPortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => masters
case 1 => channelBytes
case 2 => minLatency
case 3 => echoFields
case 4 => requestFields
case 5 => responseKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!masters.isEmpty)
require (minLatency >= 0)
def clients = masters
// Require disjoint ranges for Ids
IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) =>
require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}")
}
// Bounds on required sizes
def endSourceId = masters.map(_.sourceId.end).max
def maxTransfer = masters.map(_.maxTransfer).max
// The unused sources < endSourceId
def unusedSources: Seq[Int] = {
val usedSources = masters.map(_.sourceId).sortBy(_.start)
((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) =>
end until start
}
}
// Diplomatically determined operation sizes emitted by all inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = masters.map(_.emits).reduce( _ intersect _)
// Diplomatically determined operation sizes Emitted by at least one inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all inward Masters
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _)
val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _)
val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _)
val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _)
val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _)
val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _)
val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _)
// Diplomatically determined operation sizes supported by at least one master
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _)
val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _)
val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _)
val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _)
val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _)
val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _)
val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _)
// These return Option[TLMasterParameters] for your convenience
def find(id: Int) = masters.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B))
// Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters
private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _)
// this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version;
// the case where there is only one group.
if (allSame) member(masters(0)).containsLg(lgSize) else {
// Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize
Mux1H(find(id), masters.map(member(_).containsLg(lgSize)))
}
}
// Check for support of a given operation at a specific id
val supportsProbe = sourceIdHelper(_.supports.probe) _
val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _
val supportsLogical = sourceIdHelper(_.supports.logical) _
val supportsGet = sourceIdHelper(_.supports.get) _
val supportsPutFull = sourceIdHelper(_.supports.putFull) _
val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _
val supportsHint = sourceIdHelper(_.supports.hint) _
// TODO: Merge sourceIdHelper2 with sourceIdHelper
private def sourceIdHelper2(
member: TLMasterParameters => TransferSizes,
sourceId: UInt,
lgSize: UInt): Bool = {
// Because sourceIds are uniquely owned by each master, we use them to group the
// cases that have to be checked.
val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) =>
k -> vs.map(_.sourceId)
}
emitCases.map { case (s, a) =>
(s.containsLg(lgSize)) &&
a.map(_.contains(sourceId)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
// Check for emit of a given operation at a specific id
def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize)
def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize)
def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize)
def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize)
def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize)
def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize)
def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize)
def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize)
def infoString = masters.map(_.infoString).mkString
def v1copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2copy(
masters: Seq[TLMasterParameters] = masters,
channelBytes: TLChannelBeatBytes = channelBytes,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
v1copy(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLClientPortParameters {
@deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","")
def apply(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
TLMasterPortParameters.v1(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLMasterPortParameters {
def v1(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = TLChannelBeatBytes(),
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2(
masters: Seq[TLMasterParameters],
channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(),
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
}
case class TLBundleParameters(
addressBits: Int,
dataBits: Int,
sourceBits: Int,
sinkBits: Int,
sizeBits: Int,
echoFields: Seq[BundleFieldBase],
requestFields: Seq[BundleFieldBase],
responseFields: Seq[BundleFieldBase],
hasBCE: Boolean)
{
// Chisel has issues with 0-width wires
require (addressBits >= 1)
require (dataBits >= 8)
require (sourceBits >= 1)
require (sinkBits >= 1)
require (sizeBits >= 1)
require (isPow2(dataBits))
echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") }
val addrLoBits = log2Up(dataBits/8)
// Used to uniquify bus IP names
def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u")
def union(x: TLBundleParameters) =
TLBundleParameters(
max(addressBits, x.addressBits),
max(dataBits, x.dataBits),
max(sourceBits, x.sourceBits),
max(sinkBits, x.sinkBits),
max(sizeBits, x.sizeBits),
echoFields = BundleField.union(echoFields ++ x.echoFields),
requestFields = BundleField.union(requestFields ++ x.requestFields),
responseFields = BundleField.union(responseFields ++ x.responseFields),
hasBCE || x.hasBCE)
}
object TLBundleParameters
{
val emptyBundleParams = TLBundleParameters(
addressBits = 1,
dataBits = 8,
sourceBits = 1,
sinkBits = 1,
sizeBits = 1,
echoFields = Nil,
requestFields = Nil,
responseFields = Nil,
hasBCE = false)
def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y))
def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) =
new TLBundleParameters(
addressBits = log2Up(slave.maxAddress + 1),
dataBits = slave.beatBytes * 8,
sourceBits = log2Up(master.endSourceId),
sinkBits = log2Up(slave.endSinkId),
sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1),
echoFields = master.echoFields,
requestFields = BundleField.accept(master.requestFields, slave.requestKeys),
responseFields = BundleField.accept(slave.responseFields, master.responseKeys),
hasBCE = master.anySupportProbe && slave.anySupportAcquireB)
}
case class TLEdgeParameters(
master: TLMasterPortParameters,
slave: TLSlavePortParameters,
params: Parameters,
sourceInfo: SourceInfo) extends FormatEdge
{
// legacy names:
def manager = slave
def client = master
val maxTransfer = max(master.maxTransfer, slave.maxTransfer)
val maxLgSize = log2Ceil(maxTransfer)
// Sanity check the link...
require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})")
def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims)
val bundle = TLBundleParameters(master, slave)
def formatEdge = master.infoString + "\n" + slave.infoString
}
case class TLCreditedDelay(
a: CreditedDelay,
b: CreditedDelay,
c: CreditedDelay,
d: CreditedDelay,
e: CreditedDelay)
{
def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay(
a = a + that.a,
b = b + that.b,
c = c + that.c,
d = d + that.d,
e = e + that.e)
override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})"
}
object TLCreditedDelay {
def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay)
}
case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val delay = client.delay + manager.delay
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters)
case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base))
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
// To be unified, devices must agree on all of these terms
case class ManagerUnificationKey(
resources: Seq[Resource],
regionType: RegionType.T,
executable: Boolean,
supportsAcquireT: TransferSizes,
supportsAcquireB: TransferSizes,
supportsArithmetic: TransferSizes,
supportsLogical: TransferSizes,
supportsGet: TransferSizes,
supportsPutFull: TransferSizes,
supportsPutPartial: TransferSizes,
supportsHint: TransferSizes)
object ManagerUnificationKey
{
def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey(
resources = x.resources,
regionType = x.regionType,
executable = x.executable,
supportsAcquireT = x.supportsAcquireT,
supportsAcquireB = x.supportsAcquireB,
supportsArithmetic = x.supportsArithmetic,
supportsLogical = x.supportsLogical,
supportsGet = x.supportsGet,
supportsPutFull = x.supportsPutFull,
supportsPutPartial = x.supportsPutPartial,
supportsHint = x.supportsHint)
}
object ManagerUnification
{
def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = {
slaves.groupBy(ManagerUnificationKey.apply).values.map { seq =>
val agree = seq.forall(_.fifoId == seq.head.fifoId)
seq(0).v1copy(
address = AddressSet.unify(seq.flatMap(_.address)),
fifoId = if (agree) seq(0).fifoId else None)
}.toList
}
}
case class TLBufferParams(
a: BufferParams = BufferParams.none,
b: BufferParams = BufferParams.none,
c: BufferParams = BufferParams.none,
d: BufferParams = BufferParams.none,
e: BufferParams = BufferParams.none
) extends DirectedBuffers[TLBufferParams] {
def copyIn(x: BufferParams) = this.copy(b = x, d = x)
def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x)
def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x)
}
/** Pretty printing of TL source id maps */
class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] {
private val tlDigits = String.valueOf(tl.endSourceId-1).length()
protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s"
private val sorted = tl.masters.sortBy(_.sourceId)
val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c =>
TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo)
}
}
case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean)
extends IdMapEntry
{
val from = tlId
val to = tlId
val maxTransactionsInFlight = Some(tlId.size)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_54( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [15:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [127:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input [127:0] io_in_c_bits_data, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [127:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [3:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [15:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [127:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7]
wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7]
wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7]
wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7]
wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7]
wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7]
wire [127:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7]
wire io_in_c_bits_corrupt_0 = io_in_c_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [127:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7]
wire [3:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7]
wire io_in_e_ready = 1'h1; // @[Monitor.scala:36:7]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_42 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_44 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_48 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_50 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_54 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_56 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_60 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_62 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_66 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_68 = 1'h1; // @[Parameters.scala:57:20]
wire mask_sub_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:206:21]
wire mask_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_4_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_5_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_6_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_7_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_acc_16 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_17 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_18 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_19 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_20 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_21 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_22 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_23 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_24 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_25 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_26 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_27 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_28 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_29 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_30 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_31 = 1'h1; // @[Misc.scala:215:29]
wire _legal_source_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_31 = 1'h1; // @[Parameters.scala:46:9]
wire _legal_source_WIRE_6 = 1'h1; // @[Parameters.scala:1138:31]
wire legal_source = 1'h1; // @[Monitor.scala:168:113]
wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_89 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_93 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_95 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_99 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_101 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_105 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_107 = 1'h1; // @[Parameters.scala:57:20]
wire _b_first_beats1_opdata_T = 1'h1; // @[Edges.scala:97:37]
wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire b_first_last = 1'h1; // @[Edges.scala:232:33]
wire [5:0] io_in_b_bits_source = 6'h28; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_55 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_56 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_57 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_58 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_59 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_1 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_2 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_3 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_4 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_T_39 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_46 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_47 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_WIRE_1 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _uncommonBits_T_60 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_61 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_62 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_63 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_64 = 6'h28; // @[Parameters.scala:52:29]
wire [2:0] io_in_b_bits_opcode = 3'h6; // @[Monitor.scala:36:7]
wire [2:0] io_in_b_bits_size = 3'h6; // @[Monitor.scala:36:7]
wire [15:0] io_in_b_bits_mask = 16'hFFFF; // @[Monitor.scala:36:7]
wire [15:0] mask_1 = 16'hFFFF; // @[Misc.scala:222:10]
wire [127:0] io_in_b_bits_data = 128'h0; // @[Monitor.scala:36:7]
wire io_in_b_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire mask_sub_sub_sub_size_1 = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_sub_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_sub_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38]
wire mask_sub_size_1 = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_acc_T_8 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_9 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_10 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_11 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_12 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_13 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_14 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_15 = 1'h0; // @[Misc.scala:215:38]
wire _legal_source_T = 1'h0; // @[Parameters.scala:46:9]
wire _legal_source_T_2 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_4 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_6 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_8 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_10 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_12 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_14 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_16 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_18 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_20 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_22 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_24 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_26 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_28 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_30 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_32 = 1'h0; // @[Parameters.scala:46:9]
wire _legal_source_WIRE_0 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_1_0 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_2 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_3 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_4 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_5 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_7 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_T_34 = 1'h0; // @[Mux.scala:30:73]
wire b_first_beats1_opdata = 1'h0; // @[Edges.scala:97:28]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [3:0] _mask_sizeOH_T_4 = 4'h4; // @[OneHot.scala:65:12]
wire [3:0] _mask_sizeOH_T_5 = 4'h4; // @[OneHot.scala:65:27]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] _legal_source_T_25 = 3'h5; // @[Parameters.scala:54:10]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] uncommonBits_59 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] legal_source_uncommonBits_4 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] _legal_source_T_35 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] uncommonBits_64 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [1:0] uncommonBits_55 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_56 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_57 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_58 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_1 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_2 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_3 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_60 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_61 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_62 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_63 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] b_first_beats1 = 2'h0; // @[Edges.scala:221:14]
wire [1:0] b_first_count = 2'h0; // @[Edges.scala:234:25]
wire [1:0] mask_lo_lo_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_lo_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] b_first_beats1_decode = 2'h3; // @[Edges.scala:220:59]
wire [5:0] is_aligned_mask_1 = 6'h3F; // @[package.scala:243:46]
wire [5:0] _b_first_beats1_decode_T_2 = 6'h3F; // @[package.scala:243:46]
wire [5:0] _is_aligned_mask_T_3 = 6'h0; // @[package.scala:243:76]
wire [5:0] _legal_source_T_38 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_40 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_45 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _b_first_beats1_decode_T_1 = 6'h0; // @[package.scala:243:76]
wire [12:0] _is_aligned_mask_T_2 = 13'hFC0; // @[package.scala:243:71]
wire [12:0] _b_first_beats1_decode_T = 13'hFC0; // @[package.scala:243:71]
wire [4:0] _legal_source_T_33 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_41 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_42 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_43 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_44 = 5'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_36 = 4'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_37 = 4'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_1 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_7 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_13 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_19 = 4'hA; // @[Parameters.scala:54:10]
wire [7:0] mask_lo_1 = 8'hFF; // @[Misc.scala:222:10]
wire [7:0] mask_hi_1 = 8'hFF; // @[Misc.scala:222:10]
wire [3:0] mask_lo_lo_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_lo_hi_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_hi_lo_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_hi_hi_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_sizeOH_1 = 4'h5; // @[Misc.scala:202:81]
wire [1:0] mask_sizeOH_shiftAmount_1 = 2'h2; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_3 = 4'h6; // @[Misc.scala:202:34]
wire [5:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_10 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_11 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_12 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_13 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_14 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_65 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_66 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_67 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_68 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_69 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_70 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_71 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_72 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_73 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_74 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_75 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_76 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_77 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_78 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_79 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_80 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_81 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_82 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_83 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_84 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_85 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_86 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_87 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_88 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_89 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_1 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_7 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_13 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_19 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_25 = io_in_a_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_26 = _source_ok_T_25 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire _source_ok_T_33 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_34 = _source_ok_T_33 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_38 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {26'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [3:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [3:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1; // @[OneHot.scala:65:{12,27}]
wire [3:0] mask_sizeOH = {_mask_sizeOH_T_2[3:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_sub_0_1 = io_in_a_bits_size_0[2]; // @[Misc.scala:206:21]
wire mask_sub_sub_sub_size = mask_sizeOH[3]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_sub_bit = io_in_a_bits_address_0[3]; // @[Misc.scala:210:26]
wire mask_sub_sub_sub_1_2 = mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_sub_nbit = ~mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_sub_0_2 = mask_sub_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_sub_acc_T = mask_sub_sub_sub_size & mask_sub_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_sub_0_1 = mask_sub_sub_sub_sub_0_1 | _mask_sub_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_sub_acc_T_1 = mask_sub_sub_sub_size & mask_sub_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_sub_1_1 = mask_sub_sub_sub_sub_0_1 | _mask_sub_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_sub_0_2 & mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_1_2 = mask_sub_sub_sub_0_2 & mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_2_2 = mask_sub_sub_sub_1_2 & mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_2 = mask_sub_sub_size & mask_sub_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_2_1 = mask_sub_sub_sub_1_1 | _mask_sub_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_3_2 = mask_sub_sub_sub_1_2 & mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_3 = mask_sub_sub_size & mask_sub_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_3_1 = mask_sub_sub_sub_1_1 | _mask_sub_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_sub_4_2 = mask_sub_sub_2_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_4 = mask_sub_size & mask_sub_4_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_4_1 = mask_sub_sub_2_1 | _mask_sub_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_sub_5_2 = mask_sub_sub_2_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_5 = mask_sub_size & mask_sub_5_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_5_1 = mask_sub_sub_2_1 | _mask_sub_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_sub_6_2 = mask_sub_sub_3_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_6 = mask_sub_size & mask_sub_6_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_6_1 = mask_sub_sub_3_1 | _mask_sub_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_sub_7_2 = mask_sub_sub_3_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_7 = mask_sub_size & mask_sub_7_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_7_1 = mask_sub_sub_3_1 | _mask_sub_acc_T_7; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire mask_eq_8 = mask_sub_4_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_8 = mask_size & mask_eq_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_8 = mask_sub_4_1 | _mask_acc_T_8; // @[Misc.scala:215:{29,38}]
wire mask_eq_9 = mask_sub_4_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_9 = mask_size & mask_eq_9; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_9 = mask_sub_4_1 | _mask_acc_T_9; // @[Misc.scala:215:{29,38}]
wire mask_eq_10 = mask_sub_5_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_10 = mask_size & mask_eq_10; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_10 = mask_sub_5_1 | _mask_acc_T_10; // @[Misc.scala:215:{29,38}]
wire mask_eq_11 = mask_sub_5_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_11 = mask_size & mask_eq_11; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_11 = mask_sub_5_1 | _mask_acc_T_11; // @[Misc.scala:215:{29,38}]
wire mask_eq_12 = mask_sub_6_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_12 = mask_size & mask_eq_12; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_12 = mask_sub_6_1 | _mask_acc_T_12; // @[Misc.scala:215:{29,38}]
wire mask_eq_13 = mask_sub_6_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_13 = mask_size & mask_eq_13; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_13 = mask_sub_6_1 | _mask_acc_T_13; // @[Misc.scala:215:{29,38}]
wire mask_eq_14 = mask_sub_7_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_14 = mask_size & mask_eq_14; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_14 = mask_sub_7_1 | _mask_acc_T_14; // @[Misc.scala:215:{29,38}]
wire mask_eq_15 = mask_sub_7_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_15 = mask_size & mask_eq_15; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_15 = mask_sub_7_1 | _mask_acc_T_15; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo_lo = {mask_lo_lo_hi, mask_lo_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo_hi = {mask_lo_hi_hi, mask_lo_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_lo = {mask_acc_9, mask_acc_8}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_lo_hi = {mask_acc_11, mask_acc_10}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi_lo = {mask_hi_lo_hi, mask_hi_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_lo = {mask_acc_13, mask_acc_12}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi_hi = {mask_acc_15, mask_acc_14}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi_hi = {mask_hi_hi_hi, mask_hi_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [15:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_4 = _uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_9 = _uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_14 = _uncommonBits_T_14[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_19 = _uncommonBits_T_19[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_24 = _uncommonBits_T_24[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_29 = _uncommonBits_T_29[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_34 = _uncommonBits_T_34[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_39 = _uncommonBits_T_39[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_44 = _uncommonBits_T_44[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_49 = _uncommonBits_T_49[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_54 = _uncommonBits_T_54[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_39 = io_in_d_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_40 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_46 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_52 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_58 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_41 = _source_ok_T_40 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_43 = _source_ok_T_41; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_45 = _source_ok_T_43; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_45; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_47 = _source_ok_T_46 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_49 = _source_ok_T_47; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_51 = _source_ok_T_49; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_51; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_53 = _source_ok_T_52 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_55 = _source_ok_T_53; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_57 = _source_ok_T_55; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_57; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_59 = _source_ok_T_58 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_61 = _source_ok_T_59; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_63 = _source_ok_T_61; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_63; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_64 = io_in_d_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_65 = _source_ok_T_64 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_67 = _source_ok_T_65; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_69 = _source_ok_T_67; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_69; // @[Parameters.scala:1138:31]
wire _source_ok_T_70 = io_in_d_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_70; // @[Parameters.scala:1138:31]
wire _source_ok_T_71 = io_in_d_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_71; // @[Parameters.scala:1138:31]
wire _source_ok_T_72 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_73 = _source_ok_T_72 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_74 = _source_ok_T_73 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_75 = _source_ok_T_74 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_77 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire sink_ok = io_in_d_bits_sink_0[3:2] != 2'h3; // @[Monitor.scala:36:7, :309:31]
wire [27:0] _GEN_0 = io_in_b_bits_address_0[27:0] ^ 28'h8000100; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T = {io_in_b_bits_address_0[31:28], _GEN_0}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFF01C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46]
wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_5 = io_in_b_bits_address_0 ^ 32'h80000100; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1F00001C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46]
wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40]
wire address_ok = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64]
wire [31:0] _is_aligned_T_1 = {26'h0, io_in_b_bits_address_0[5:0]}; // @[Monitor.scala:36:7]
wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}]
wire mask_sub_sub_sub_bit_1 = io_in_b_bits_address_0[3]; // @[Misc.scala:210:26]
wire mask_sub_sub_sub_1_2_1 = mask_sub_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_sub_nbit_1 = ~mask_sub_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_sub_0_2_1 = mask_sub_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2_1 = mask_sub_sub_sub_0_2_1 & mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_4 = mask_sub_sub_0_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_1_2_1 = mask_sub_sub_sub_0_2_1 & mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_5 = mask_sub_sub_1_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_2_2_1 = mask_sub_sub_sub_1_2_1 & mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_6 = mask_sub_sub_2_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_3_2_1 = mask_sub_sub_sub_1_2_1 & mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_7 = mask_sub_sub_3_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_4_2_1 = mask_sub_sub_2_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_5_2_1 = mask_sub_sub_2_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_6_2_1 = mask_sub_sub_3_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_7_2_1 = mask_sub_sub_3_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_eq_16 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_16 = mask_eq_16; // @[Misc.scala:214:27, :215:38]
wire mask_eq_17 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_17 = mask_eq_17; // @[Misc.scala:214:27, :215:38]
wire mask_eq_18 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_18 = mask_eq_18; // @[Misc.scala:214:27, :215:38]
wire mask_eq_19 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_19 = mask_eq_19; // @[Misc.scala:214:27, :215:38]
wire mask_eq_20 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_20 = mask_eq_20; // @[Misc.scala:214:27, :215:38]
wire mask_eq_21 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_21 = mask_eq_21; // @[Misc.scala:214:27, :215:38]
wire mask_eq_22 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_22 = mask_eq_22; // @[Misc.scala:214:27, :215:38]
wire mask_eq_23 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_23 = mask_eq_23; // @[Misc.scala:214:27, :215:38]
wire mask_eq_24 = mask_sub_4_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_24 = mask_eq_24; // @[Misc.scala:214:27, :215:38]
wire mask_eq_25 = mask_sub_4_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_25 = mask_eq_25; // @[Misc.scala:214:27, :215:38]
wire mask_eq_26 = mask_sub_5_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_26 = mask_eq_26; // @[Misc.scala:214:27, :215:38]
wire mask_eq_27 = mask_sub_5_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_27 = mask_eq_27; // @[Misc.scala:214:27, :215:38]
wire mask_eq_28 = mask_sub_6_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_28 = mask_eq_28; // @[Misc.scala:214:27, :215:38]
wire mask_eq_29 = mask_sub_6_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_29 = mask_eq_29; // @[Misc.scala:214:27, :215:38]
wire mask_eq_30 = mask_sub_7_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_30 = mask_eq_30; // @[Misc.scala:214:27, :215:38]
wire mask_eq_31 = mask_sub_7_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_31 = mask_eq_31; // @[Misc.scala:214:27, :215:38]
wire _source_ok_T_78 = io_in_c_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_0 = _source_ok_T_78; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_79 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_85 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_91 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_97 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_80 = _source_ok_T_79 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_1 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_86 = _source_ok_T_85 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_90 = _source_ok_T_88; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_2 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_12 = _source_ok_uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_92 = _source_ok_T_91 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_94 = _source_ok_T_92; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_96 = _source_ok_T_94; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_3 = _source_ok_T_96; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_13 = _source_ok_uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_98 = _source_ok_T_97 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_100 = _source_ok_T_98; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_102 = _source_ok_T_100; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_4 = _source_ok_T_102; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_14 = _source_ok_uncommonBits_T_14[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_103 = io_in_c_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_104 = _source_ok_T_103 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_106 = _source_ok_T_104; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_108 = _source_ok_T_106; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_5 = _source_ok_T_108; // @[Parameters.scala:1138:31]
wire _source_ok_T_109 = io_in_c_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_6 = _source_ok_T_109; // @[Parameters.scala:1138:31]
wire _source_ok_T_110 = io_in_c_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_7 = _source_ok_T_110; // @[Parameters.scala:1138:31]
wire _source_ok_T_111 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_112 = _source_ok_T_111 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_113 = _source_ok_T_112 | _source_ok_WIRE_2_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_114 = _source_ok_T_113 | _source_ok_WIRE_2_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_115 = _source_ok_T_114 | _source_ok_WIRE_2_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_116 = _source_ok_T_115 | _source_ok_WIRE_2_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_2 = _source_ok_T_116 | _source_ok_WIRE_2_7; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN_1 = 13'h3F << io_in_c_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T_4; // @[package.scala:243:71]
assign _is_aligned_mask_T_4 = _GEN_1; // @[package.scala:243:71]
wire [12:0] _c_first_beats1_decode_T; // @[package.scala:243:71]
assign _c_first_beats1_decode_T = _GEN_1; // @[package.scala:243:71]
wire [12:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _c_first_beats1_decode_T_3 = _GEN_1; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T_2 = {26'h0, io_in_c_bits_address_0[5:0] & is_aligned_mask_2}; // @[package.scala:243:46]
wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}]
wire [27:0] _GEN_2 = io_in_c_bits_address_0[27:0] ^ 28'h8000100; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_10 = {io_in_c_bits_address_0[31:28], _GEN_2}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFF01C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46]
wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_0 = _address_ok_T_14; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_15 = io_in_c_bits_address_0 ^ 32'h80000100; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1F00001C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46]
wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_1 = _address_ok_T_19; // @[Parameters.scala:612:40]
wire address_ok_1 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64]
wire [1:0] uncommonBits_65 = _uncommonBits_T_65[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_66 = _uncommonBits_T_66[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_67 = _uncommonBits_T_67[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_68 = _uncommonBits_T_68[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_69 = _uncommonBits_T_69[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_70 = _uncommonBits_T_70[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_71 = _uncommonBits_T_71[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_72 = _uncommonBits_T_72[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_73 = _uncommonBits_T_73[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_74 = _uncommonBits_T_74[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_75 = _uncommonBits_T_75[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_76 = _uncommonBits_T_76[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_77 = _uncommonBits_T_77[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_78 = _uncommonBits_T_78[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_79 = _uncommonBits_T_79[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_80 = _uncommonBits_T_80[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_81 = _uncommonBits_T_81[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_82 = _uncommonBits_T_82[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_83 = _uncommonBits_T_83[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_84 = _uncommonBits_T_84[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_85 = _uncommonBits_T_85[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_86 = _uncommonBits_T_86[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_87 = _uncommonBits_T_87[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_88 = _uncommonBits_T_88[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_89 = _uncommonBits_T_89[2:0]; // @[Parameters.scala:52:{29,56}]
wire sink_ok_1 = io_in_e_bits_sink_0[3:2] != 2'h3; // @[Monitor.scala:36:7, :367:31]
wire _T_2165 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_2165; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_2165; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [1:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 2'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [1:0] a_first_counter; // @[Edges.scala:229:27]
wire [2:0] _a_first_counter1_T = {1'h0, a_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] a_first_counter1 = _a_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [5:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_2239 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_3; // @[Decoupled.scala:51:35]
assign _d_first_T_3 = _T_2239; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_3 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_9 = _GEN_3; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [1:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T = {1'h0, d_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1 = _d_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [5:0] source_1; // @[Monitor.scala:541:22]
reg [3:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35]
wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35]
reg [1:0] b_first_counter; // @[Edges.scala:229:27]
wire [2:0] _b_first_counter1_T = {1'h0, b_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] b_first_counter1 = _b_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire b_first = b_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _b_first_last_T = b_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] _b_first_counter_T = b_first ? 2'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _T_2236 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35]
wire _c_first_T; // @[Decoupled.scala:51:35]
assign _c_first_T = _T_2236; // @[Decoupled.scala:51:35]
wire _c_first_T_1; // @[Decoupled.scala:51:35]
assign _c_first_T_1 = _T_2236; // @[Decoupled.scala:51:35]
wire [5:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [1:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 2'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [1:0] c_first_counter; // @[Edges.scala:229:27]
wire [2:0] _c_first_counter1_T = {1'h0, c_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] c_first_counter1 = _c_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire c_first = c_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T = c_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_1 = c_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [2:0] size_3; // @[Monitor.scala:517:22]
reg [5:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [42:0] inflight; // @[Monitor.scala:614:27]
reg [171:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [171:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [1:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 2'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [1:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] a_first_counter1_1 = _a_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_1 = _d_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [42:0] a_set; // @[Monitor.scala:626:34]
wire [42:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [171:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [171:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [8:0] _GEN_4 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [8:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69]
wire [8:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :641:65]
wire [8:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :680:101]
wire [8:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :681:99]
wire [8:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :749:69]
wire [8:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :750:67]
wire [8:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :790:101]
wire [8:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :791:99]
wire [171:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [171:0] _a_opcode_lookup_T_6 = {168'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [171:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [171:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [171:0] _a_size_lookup_T_6 = {168'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [171:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[171:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [63:0] _GEN_5 = 64'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [63:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_5; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2091 = _T_2165 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_2091 ? _a_set_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_2091 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_2091 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [8:0] _GEN_6 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [8:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_6; // @[Monitor.scala:659:79]
wire [8:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_6; // @[Monitor.scala:659:79, :660:77]
wire [514:0] _a_opcodes_set_T_1 = {511'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_2091 ? _a_opcodes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [514:0] _a_sizes_set_T_1 = {511'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_2091 ? _a_sizes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [42:0] d_clr; // @[Monitor.scala:664:34]
wire [42:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [171:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [171:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_7 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_7; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_7; // @[Monitor.scala:673:46, :783:46]
wire _T_2137 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [63:0] _GEN_8 = 64'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_8; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_2137 & ~d_release_ack ? _d_clr_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2106 = _T_2239 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_2106 ? _d_clr_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_5 = 527'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_2106 ? _d_opcodes_clr_T_5[171:0] : 172'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [526:0] _d_sizes_clr_T_5 = 527'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_2106 ? _d_sizes_clr_T_5[171:0] : 172'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [42:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [42:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [42:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [171:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [171:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [171:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [171:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [171:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [171:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [42:0] inflight_1; // @[Monitor.scala:726:35]
reg [171:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
reg [171:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [5:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire [1:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 2'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [1:0] c_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] c_first_counter1_1 = _c_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire c_first_1 = c_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T_2 = c_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_3 = c_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_2 = _d_first_counter1_T_2[1:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [42:0] c_set; // @[Monitor.scala:738:34]
wire [42:0] c_set_wo_ready; // @[Monitor.scala:739:34]
wire [171:0] c_opcodes_set; // @[Monitor.scala:740:34]
wire [171:0] c_sizes_set; // @[Monitor.scala:741:34]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [171:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [171:0] _c_opcode_lookup_T_6 = {168'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [171:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [171:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [171:0] _c_size_lookup_T_6 = {168'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [171:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[171:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm; // @[Monitor.scala:755:40]
wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44]
wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7]
wire [63:0] _GEN_9 = 64'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _c_set_wo_ready_T = _GEN_9; // @[OneHot.scala:58:35]
wire [63:0] _c_set_T; // @[OneHot.scala:58:35]
assign _c_set_T = _GEN_9; // @[OneHot.scala:58:35]
assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2178 = _T_2236 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35]
assign c_set = _T_2178 ? _c_set_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53]
wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}]
assign c_opcodes_set_interm = _T_2178 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}]
wire [3:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51]
wire [3:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:766:{51,59}]
assign c_sizes_set_interm = _T_2178 ? _c_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}]
wire [8:0] _GEN_10 = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79]
wire [8:0] _c_opcodes_set_T; // @[Monitor.scala:767:79]
assign _c_opcodes_set_T = _GEN_10; // @[Monitor.scala:767:79]
wire [8:0] _c_sizes_set_T; // @[Monitor.scala:768:77]
assign _c_sizes_set_T = _GEN_10; // @[Monitor.scala:767:79, :768:77]
wire [514:0] _c_opcodes_set_T_1 = {511'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}]
assign c_opcodes_set = _T_2178 ? _c_opcodes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}]
wire [514:0] _c_sizes_set_T_1 = {511'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}]
assign c_sizes_set = _T_2178 ? _c_sizes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}]
wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47]
wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95]
wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}]
wire [42:0] d_clr_1; // @[Monitor.scala:774:34]
wire [42:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [171:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [171:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_2209 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_2209 & d_release_ack_1 ? _d_clr_wo_ready_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2191 = _T_2239 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_2191 ? _d_clr_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_11 = 527'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_2191 ? _d_opcodes_clr_T_11[171:0] : 172'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [526:0] _d_sizes_clr_T_11 = 527'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_2191 ? _d_sizes_clr_T_11[171:0] : 172'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}]
wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}]
wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113]
wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}]
wire [42:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35]
wire [42:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [42:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [171:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43]
wire [171:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [171:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [171:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41]
wire [171:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [171:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26]
wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26]
reg [11:0] inflight_2; // @[Monitor.scala:828:27]
wire [5:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_3; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_3 = _d_first_counter1_T_3[1:0]; // @[Edges.scala:230:28]
wire d_first_3 = d_first_counter_3 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_6 = d_first_counter_3 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_7 = d_first_beats1_3 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] d_set; // @[Monitor.scala:833:25]
wire _T_2245 = _T_2239 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35]
wire [15:0] _d_set_T = 16'h1 << io_in_d_bits_sink_0; // @[OneHot.scala:58:35]
assign d_set = _T_2245 ? _d_set_T[11:0] : 12'h0; // @[OneHot.scala:58:35]
wire [11:0] e_clr; // @[Monitor.scala:839:25]
wire [15:0] _e_clr_T = 16'h1 << io_in_e_bits_sink_0; // @[OneHot.scala:58:35]
assign e_clr = io_in_e_valid_0 ? _e_clr_T[11:0] : 12'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_90( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_91 io_out_sink_extend ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_25( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [11:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [6:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [11:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [6:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] c_first_beats1_decode = 3'h0; // @[Edges.scala:220:59]
wire [2:0] c_first_beats1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _c_first_count_T = 3'h0; // @[Edges.scala:234:27]
wire [2:0] c_first_count = 3'h0; // @[Edges.scala:234:25]
wire [2:0] _c_first_counter_T = 3'h0; // @[Edges.scala:236:21]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_size = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_size = 3'h0; // @[Bundles.scala:265:61]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_35 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_37 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_41 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_43 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_47 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_49 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_53 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_55 = 1'h1; // @[Parameters.scala:57:20]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [2:0] c_first_counter1 = 3'h7; // @[Edges.scala:230:28]
wire [3:0] _c_first_counter1_T = 4'hF; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_first_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_first_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_first_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_first_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_set_wo_ready_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_set_wo_ready_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_opcodes_set_interm_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_opcodes_set_interm_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_sizes_set_interm_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_sizes_set_interm_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_opcodes_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_opcodes_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_sizes_set_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_sizes_set_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_probe_ack_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_probe_ack_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _c_probe_ack_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _c_probe_ack_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_1_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_2_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_3_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [11:0] _same_cycle_resp_WIRE_4_bits_address = 12'h0; // @[Bundles.scala:265:74]
wire [11:0] _same_cycle_resp_WIRE_5_bits_address = 12'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_first_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_first_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_wo_ready_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_wo_ready_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_interm_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_interm_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_opcodes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_opcodes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_sizes_set_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_sizes_set_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _c_probe_ack_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _c_probe_ack_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_1_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_2_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_3_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [6:0] _same_cycle_resp_WIRE_4_bits_source = 7'h0; // @[Bundles.scala:265:74]
wire [6:0] _same_cycle_resp_WIRE_5_bits_source = 7'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [1026:0] _c_opcodes_set_T_1 = 1027'h0; // @[Monitor.scala:767:54]
wire [1026:0] _c_sizes_set_T_1 = 1027'h0; // @[Monitor.scala:768:52]
wire [9:0] _c_opcodes_set_T = 10'h0; // @[Monitor.scala:767:79]
wire [9:0] _c_sizes_set_T = 10'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] _c_sizes_set_interm_T_1 = 4'h1; // @[Monitor.scala:766:59]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm = 4'h0; // @[Monitor.scala:755:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_T = 4'h0; // @[Monitor.scala:766:51]
wire [127:0] _c_set_wo_ready_T = 128'h1; // @[OneHot.scala:58:35]
wire [127:0] _c_set_T = 128'h1; // @[OneHot.scala:58:35]
wire [259:0] c_opcodes_set = 260'h0; // @[Monitor.scala:740:34]
wire [259:0] c_sizes_set = 260'h0; // @[Monitor.scala:741:34]
wire [64:0] c_set = 65'h0; // @[Monitor.scala:738:34]
wire [64:0] c_set_wo_ready = 65'h0; // @[Monitor.scala:739:34]
wire [5:0] _c_first_beats1_decode_T_2 = 6'h0; // @[package.scala:243:46]
wire [5:0] _c_first_beats1_decode_T_1 = 6'h3F; // @[package.scala:243:76]
wire [12:0] _c_first_beats1_decode_T = 13'h3F; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire [6:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_4 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [6:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_1 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_7 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_13 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_19 = io_in_a_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire _source_ok_T_25 = io_in_a_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_5 = _source_ok_T_25; // @[Parameters.scala:1138:31]
wire _source_ok_T_26 = io_in_a_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_26; // @[Parameters.scala:1138:31]
wire _source_ok_T_27 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_28 = _source_ok_T_27 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_29 = _source_ok_T_28 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_30 = _source_ok_T_29 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_31 = _source_ok_T_30 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_31 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [11:0] _is_aligned_T = {6'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 12'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 3'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_4 = _uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_9 = _uncommonBits_T_9[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_14 = _uncommonBits_T_14[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_19 = _uncommonBits_T_19[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_24 = _uncommonBits_T_24[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_29 = _uncommonBits_T_29[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_34 = _uncommonBits_T_34[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_32 = io_in_d_bits_source_0 == 7'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[1:0]; // @[Parameters.scala:52:{29,56}]
wire [4:0] _source_ok_T_33 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_39 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_45 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire [4:0] _source_ok_T_51 = io_in_d_bits_source_0[6:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_34 = _source_ok_T_33 == 5'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_36 = _source_ok_T_34; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_38 = _source_ok_T_36; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_38; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_40 = _source_ok_T_39 == 5'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_42 = _source_ok_T_40; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_44 = _source_ok_T_42; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_44; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_46 = _source_ok_T_45 == 5'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_48 = _source_ok_T_46; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_50 = _source_ok_T_48; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_50; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_52 = _source_ok_T_51 == 5'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_54 = _source_ok_T_52; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_56 = _source_ok_T_54; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_56; // @[Parameters.scala:1138:31]
wire _source_ok_T_57 = io_in_d_bits_source_0 == 7'h20; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_5 = _source_ok_T_57; // @[Parameters.scala:1138:31]
wire _source_ok_T_58 = io_in_d_bits_source_0 == 7'h40; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_58; // @[Parameters.scala:1138:31]
wire _source_ok_T_59 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_60 = _source_ok_T_59 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_61 = _source_ok_T_60 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_62 = _source_ok_T_61 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_63 = _source_ok_T_62 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_63 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire _T_950 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_950; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_950; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T = {1'h0, a_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1 = _a_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [6:0] source; // @[Monitor.scala:390:22]
reg [11:0] address; // @[Monitor.scala:391:22]
wire _T_1018 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1018; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1018; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1018; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_0 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [2:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T = {1'h0, d_first_counter} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1 = _d_first_counter1_T[2:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [6:0] source_1; // @[Monitor.scala:541:22]
reg [64:0] inflight; // @[Monitor.scala:614:27]
reg [259:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [259:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [2:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 3'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] a_first_counter1_1 = _a_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_1 = _d_first_counter1_T_1[2:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [64:0] a_set; // @[Monitor.scala:626:34]
wire [64:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [259:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [259:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [9:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [9:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [9:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [9:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [9:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [9:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [9:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [9:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [9:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [259:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [259:0] _a_opcode_lookup_T_6 = {256'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [259:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [259:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [259:0] _a_size_lookup_T_6 = {256'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [259:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[259:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [127:0] _GEN_2 = 128'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [127:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_883 = _T_950 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_883 ? _a_set_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_883 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_883 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [9:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [9:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [9:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [1026:0] _a_opcodes_set_T_1 = {1023'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_883 ? _a_opcodes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [1026:0] _a_sizes_set_T_1 = {1023'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_883 ? _a_sizes_set_T_1[259:0] : 260'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [64:0] d_clr; // @[Monitor.scala:664:34]
wire [64:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [259:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [259:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_929 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [127:0] _GEN_5 = 128'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [127:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_929 & ~d_release_ack ? _d_clr_wo_ready_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_898 = _T_1018 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_898 ? _d_clr_T[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_5 = 1039'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_898 ? _d_opcodes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [1038:0] _d_sizes_clr_T_5 = 1039'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_898 ? _d_sizes_clr_T_5[259:0] : 260'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [64:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [64:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [64:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [259:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [259:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [259:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [259:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [259:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [259:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [64:0] inflight_1; // @[Monitor.scala:726:35]
wire [64:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [259:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [259:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [259:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [259:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:3]; // @[package.scala:243:46]
wire [2:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [3:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 4'h1; // @[Edges.scala:229:27, :230:28]
wire [2:0] d_first_counter1_2 = _d_first_counter1_T_2[2:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 3'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 3'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [2:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [2:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [259:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [259:0] _c_opcode_lookup_T_6 = {256'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [259:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[259:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [259:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [259:0] _c_size_lookup_T_6 = {256'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [259:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[259:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [64:0] d_clr_1; // @[Monitor.scala:774:34]
wire [64:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [259:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [259:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_994 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_994 & d_release_ack_1 ? _d_clr_wo_ready_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire _T_976 = _T_1018 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_976 ? _d_clr_T_1[64:0] : 65'h0; // @[OneHot.scala:58:35]
wire [1038:0] _d_opcodes_clr_T_11 = 1039'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_976 ? _d_opcodes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [1038:0] _d_sizes_clr_T_11 = 1039'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_976 ? _d_sizes_clr_T_11[259:0] : 260'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 7'h0; // @[Monitor.scala:36:7, :795:113]
wire [64:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [64:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [259:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [259:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [259:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [259:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File FPU.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tile
import chisel3._
import chisel3.util._
import chisel3.{DontCare, WireInit, withClock, withReset}
import chisel3.experimental.SourceInfo
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.rocket._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
case class FPUParams(
minFLen: Int = 32,
fLen: Int = 64,
divSqrt: Boolean = true,
sfmaLatency: Int = 3,
dfmaLatency: Int = 4,
fpmuLatency: Int = 2,
ifpuLatency: Int = 2
)
object FPConstants
{
val RM_SZ = 3
val FLAGS_SZ = 5
}
trait HasFPUCtrlSigs {
val ldst = Bool()
val wen = Bool()
val ren1 = Bool()
val ren2 = Bool()
val ren3 = Bool()
val swap12 = Bool()
val swap23 = Bool()
val typeTagIn = UInt(2.W)
val typeTagOut = UInt(2.W)
val fromint = Bool()
val toint = Bool()
val fastpipe = Bool()
val fma = Bool()
val div = Bool()
val sqrt = Bool()
val wflags = Bool()
val vec = Bool()
}
class FPUCtrlSigs extends Bundle with HasFPUCtrlSigs
class FPUDecoder(implicit p: Parameters) extends FPUModule()(p) {
val io = IO(new Bundle {
val inst = Input(Bits(32.W))
val sigs = Output(new FPUCtrlSigs())
})
private val X2 = BitPat.dontCare(2)
val default = List(X,X,X,X,X,X,X,X2,X2,X,X,X,X,X,X,X,N)
val h: Array[(BitPat, List[BitPat])] =
Array(FLH -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N),
FSH -> List(Y,N,N,Y,N,Y,X, I, H,N,Y,N,N,N,N,N,N),
FMV_H_X -> List(N,Y,N,N,N,X,X, H, I,Y,N,N,N,N,N,N,N),
FCVT_H_W -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N),
FCVT_H_WU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N),
FCVT_H_L -> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N),
FCVT_H_LU-> List(N,Y,N,N,N,X,X, H, H,Y,N,N,N,N,N,Y,N),
FMV_X_H -> List(N,N,Y,N,N,N,X, I, H,N,Y,N,N,N,N,N,N),
FCLASS_H -> List(N,N,Y,N,N,N,X, H, H,N,Y,N,N,N,N,N,N),
FCVT_W_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N),
FCVT_WU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N),
FCVT_L_H -> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N),
FCVT_LU_H-> List(N,N,Y,N,N,N,X, H,X2,N,Y,N,N,N,N,Y,N),
FCVT_S_H -> List(N,Y,Y,N,N,N,X, H, S,N,N,Y,N,N,N,Y,N),
FCVT_H_S -> List(N,Y,Y,N,N,N,X, S, H,N,N,Y,N,N,N,Y,N),
FEQ_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N),
FLT_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N),
FLE_H -> List(N,N,Y,Y,N,N,N, H, H,N,Y,N,N,N,N,Y,N),
FSGNJ_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N),
FSGNJN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N),
FSGNJX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,N,N),
FMIN_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N),
FMAX_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,Y,N,N,N,Y,N),
FADD_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N),
FSUB_H -> List(N,Y,Y,Y,N,N,Y, H, H,N,N,N,Y,N,N,Y,N),
FMUL_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,Y,N,N,Y,N),
FMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N),
FMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N),
FNMADD_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N),
FNMSUB_H -> List(N,Y,Y,Y,Y,N,N, H, H,N,N,N,Y,N,N,Y,N),
FDIV_H -> List(N,Y,Y,Y,N,N,N, H, H,N,N,N,N,Y,N,Y,N),
FSQRT_H -> List(N,Y,Y,N,N,N,X, H, H,N,N,N,N,N,Y,Y,N))
val f: Array[(BitPat, List[BitPat])] =
Array(FLW -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N),
FSW -> List(Y,N,N,Y,N,Y,X, I, S,N,Y,N,N,N,N,N,N),
FMV_W_X -> List(N,Y,N,N,N,X,X, S, I,Y,N,N,N,N,N,N,N),
FCVT_S_W -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N),
FCVT_S_WU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N),
FCVT_S_L -> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N),
FCVT_S_LU-> List(N,Y,N,N,N,X,X, S, S,Y,N,N,N,N,N,Y,N),
FMV_X_W -> List(N,N,Y,N,N,N,X, I, S,N,Y,N,N,N,N,N,N),
FCLASS_S -> List(N,N,Y,N,N,N,X, S, S,N,Y,N,N,N,N,N,N),
FCVT_W_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N),
FCVT_WU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N),
FCVT_L_S -> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N),
FCVT_LU_S-> List(N,N,Y,N,N,N,X, S,X2,N,Y,N,N,N,N,Y,N),
FEQ_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N),
FLT_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N),
FLE_S -> List(N,N,Y,Y,N,N,N, S, S,N,Y,N,N,N,N,Y,N),
FSGNJ_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N),
FSGNJN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N),
FSGNJX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,N,N),
FMIN_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N),
FMAX_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,Y,N,N,N,Y,N),
FADD_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N),
FSUB_S -> List(N,Y,Y,Y,N,N,Y, S, S,N,N,N,Y,N,N,Y,N),
FMUL_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,Y,N,N,Y,N),
FMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N),
FMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N),
FNMADD_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N),
FNMSUB_S -> List(N,Y,Y,Y,Y,N,N, S, S,N,N,N,Y,N,N,Y,N),
FDIV_S -> List(N,Y,Y,Y,N,N,N, S, S,N,N,N,N,Y,N,Y,N),
FSQRT_S -> List(N,Y,Y,N,N,N,X, S, S,N,N,N,N,N,Y,Y,N))
val d: Array[(BitPat, List[BitPat])] =
Array(FLD -> List(Y,Y,N,N,N,X,X,X2,X2,N,N,N,N,N,N,N,N),
FSD -> List(Y,N,N,Y,N,Y,X, I, D,N,Y,N,N,N,N,N,N),
FMV_D_X -> List(N,Y,N,N,N,X,X, D, I,Y,N,N,N,N,N,N,N),
FCVT_D_W -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N),
FCVT_D_WU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N),
FCVT_D_L -> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N),
FCVT_D_LU-> List(N,Y,N,N,N,X,X, D, D,Y,N,N,N,N,N,Y,N),
FMV_X_D -> List(N,N,Y,N,N,N,X, I, D,N,Y,N,N,N,N,N,N),
FCLASS_D -> List(N,N,Y,N,N,N,X, D, D,N,Y,N,N,N,N,N,N),
FCVT_W_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N),
FCVT_WU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N),
FCVT_L_D -> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N),
FCVT_LU_D-> List(N,N,Y,N,N,N,X, D,X2,N,Y,N,N,N,N,Y,N),
FCVT_S_D -> List(N,Y,Y,N,N,N,X, D, S,N,N,Y,N,N,N,Y,N),
FCVT_D_S -> List(N,Y,Y,N,N,N,X, S, D,N,N,Y,N,N,N,Y,N),
FEQ_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N),
FLT_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N),
FLE_D -> List(N,N,Y,Y,N,N,N, D, D,N,Y,N,N,N,N,Y,N),
FSGNJ_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N),
FSGNJN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N),
FSGNJX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,N,N),
FMIN_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N),
FMAX_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,Y,N,N,N,Y,N),
FADD_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N),
FSUB_D -> List(N,Y,Y,Y,N,N,Y, D, D,N,N,N,Y,N,N,Y,N),
FMUL_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,Y,N,N,Y,N),
FMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N),
FMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N),
FNMADD_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N),
FNMSUB_D -> List(N,Y,Y,Y,Y,N,N, D, D,N,N,N,Y,N,N,Y,N),
FDIV_D -> List(N,Y,Y,Y,N,N,N, D, D,N,N,N,N,Y,N,Y,N),
FSQRT_D -> List(N,Y,Y,N,N,N,X, D, D,N,N,N,N,N,Y,Y,N))
val fcvt_hd: Array[(BitPat, List[BitPat])] =
Array(FCVT_H_D -> List(N,Y,Y,N,N,N,X, D, H,N,N,Y,N,N,N,Y,N),
FCVT_D_H -> List(N,Y,Y,N,N,N,X, H, D,N,N,Y,N,N,N,Y,N))
val vfmv_f_s: Array[(BitPat, List[BitPat])] =
Array(VFMV_F_S -> List(N,Y,N,N,N,N,X,X2,X2,N,N,N,N,N,N,N,Y))
val insns = ((minFLen, fLen) match {
case (32, 32) => f
case (16, 32) => h ++ f
case (32, 64) => f ++ d
case (16, 64) => h ++ f ++ d ++ fcvt_hd
case other => throw new Exception(s"minFLen = ${minFLen} & fLen = ${fLen} is an unsupported configuration")
}) ++ (if (usingVector) vfmv_f_s else Array[(BitPat, List[BitPat])]())
val decoder = DecodeLogic(io.inst, default, insns)
val s = io.sigs
val sigs = Seq(s.ldst, s.wen, s.ren1, s.ren2, s.ren3, s.swap12,
s.swap23, s.typeTagIn, s.typeTagOut, s.fromint, s.toint,
s.fastpipe, s.fma, s.div, s.sqrt, s.wflags, s.vec)
sigs zip decoder map {case(s,d) => s := d}
}
class FPUCoreIO(implicit p: Parameters) extends CoreBundle()(p) {
val hartid = Input(UInt(hartIdLen.W))
val time = Input(UInt(xLen.W))
val inst = Input(Bits(32.W))
val fromint_data = Input(Bits(xLen.W))
val fcsr_rm = Input(Bits(FPConstants.RM_SZ.W))
val fcsr_flags = Valid(Bits(FPConstants.FLAGS_SZ.W))
val v_sew = Input(UInt(3.W))
val store_data = Output(Bits(fLen.W))
val toint_data = Output(Bits(xLen.W))
val ll_resp_val = Input(Bool())
val ll_resp_type = Input(Bits(3.W))
val ll_resp_tag = Input(UInt(5.W))
val ll_resp_data = Input(Bits(fLen.W))
val valid = Input(Bool())
val fcsr_rdy = Output(Bool())
val nack_mem = Output(Bool())
val illegal_rm = Output(Bool())
val killx = Input(Bool())
val killm = Input(Bool())
val dec = Output(new FPUCtrlSigs())
val sboard_set = Output(Bool())
val sboard_clr = Output(Bool())
val sboard_clra = Output(UInt(5.W))
val keep_clock_enabled = Input(Bool())
}
class FPUIO(implicit p: Parameters) extends FPUCoreIO ()(p) {
val cp_req = Flipped(Decoupled(new FPInput())) //cp doesn't pay attn to kill sigs
val cp_resp = Decoupled(new FPResult())
}
class FPResult(implicit p: Parameters) extends CoreBundle()(p) {
val data = Bits((fLen+1).W)
val exc = Bits(FPConstants.FLAGS_SZ.W)
}
class IntToFPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs {
val rm = Bits(FPConstants.RM_SZ.W)
val typ = Bits(2.W)
val in1 = Bits(xLen.W)
}
class FPInput(implicit p: Parameters) extends CoreBundle()(p) with HasFPUCtrlSigs {
val rm = Bits(FPConstants.RM_SZ.W)
val fmaCmd = Bits(2.W)
val typ = Bits(2.W)
val fmt = Bits(2.W)
val in1 = Bits((fLen+1).W)
val in2 = Bits((fLen+1).W)
val in3 = Bits((fLen+1).W)
}
case class FType(exp: Int, sig: Int) {
def ieeeWidth = exp + sig
def recodedWidth = ieeeWidth + 1
def ieeeQNaN = ((BigInt(1) << (ieeeWidth - 1)) - (BigInt(1) << (sig - 2))).U(ieeeWidth.W)
def qNaN = ((BigInt(7) << (exp + sig - 3)) + (BigInt(1) << (sig - 2))).U(recodedWidth.W)
def isNaN(x: UInt) = x(sig + exp - 1, sig + exp - 3).andR
def isSNaN(x: UInt) = isNaN(x) && !x(sig - 2)
def classify(x: UInt) = {
val sign = x(sig + exp)
val code = x(exp + sig - 1, exp + sig - 3)
val codeHi = code(2, 1)
val isSpecial = codeHi === 3.U
val isHighSubnormalIn = x(exp + sig - 3, sig - 1) < 2.U
val isSubnormal = code === 1.U || codeHi === 1.U && isHighSubnormalIn
val isNormal = codeHi === 1.U && !isHighSubnormalIn || codeHi === 2.U
val isZero = code === 0.U
val isInf = isSpecial && !code(0)
val isNaN = code.andR
val isSNaN = isNaN && !x(sig-2)
val isQNaN = isNaN && x(sig-2)
Cat(isQNaN, isSNaN, isInf && !sign, isNormal && !sign,
isSubnormal && !sign, isZero && !sign, isZero && sign,
isSubnormal && sign, isNormal && sign, isInf && sign)
}
// convert between formats, ignoring rounding, range, NaN
def unsafeConvert(x: UInt, to: FType) = if (this == to) x else {
val sign = x(sig + exp)
val fractIn = x(sig - 2, 0)
val expIn = x(sig + exp - 1, sig - 1)
val fractOut = fractIn << to.sig >> sig
val expOut = {
val expCode = expIn(exp, exp - 2)
val commonCase = (expIn + (1 << to.exp).U) - (1 << exp).U
Mux(expCode === 0.U || expCode >= 6.U, Cat(expCode, commonCase(to.exp - 3, 0)), commonCase(to.exp, 0))
}
Cat(sign, expOut, fractOut)
}
private def ieeeBundle = {
val expWidth = exp
class IEEEBundle extends Bundle {
val sign = Bool()
val exp = UInt(expWidth.W)
val sig = UInt((ieeeWidth-expWidth-1).W)
}
new IEEEBundle
}
def unpackIEEE(x: UInt) = x.asTypeOf(ieeeBundle)
def recode(x: UInt) = hardfloat.recFNFromFN(exp, sig, x)
def ieee(x: UInt) = hardfloat.fNFromRecFN(exp, sig, x)
}
object FType {
val H = new FType(5, 11)
val S = new FType(8, 24)
val D = new FType(11, 53)
val all = List(H, S, D)
}
trait HasFPUParameters {
require(fLen == 0 || FType.all.exists(_.ieeeWidth == fLen))
val minFLen: Int
val fLen: Int
def xLen: Int
val minXLen = 32
val nIntTypes = log2Ceil(xLen/minXLen) + 1
def floatTypes = FType.all.filter(t => minFLen <= t.ieeeWidth && t.ieeeWidth <= fLen)
def minType = floatTypes.head
def maxType = floatTypes.last
def prevType(t: FType) = floatTypes(typeTag(t) - 1)
def maxExpWidth = maxType.exp
def maxSigWidth = maxType.sig
def typeTag(t: FType) = floatTypes.indexOf(t)
def typeTagWbOffset = (FType.all.indexOf(minType) + 1).U
def typeTagGroup(t: FType) = (if (floatTypes.contains(t)) typeTag(t) else typeTag(maxType)).U
// typeTag
def H = typeTagGroup(FType.H)
def S = typeTagGroup(FType.S)
def D = typeTagGroup(FType.D)
def I = typeTag(maxType).U
private def isBox(x: UInt, t: FType): Bool = x(t.sig + t.exp, t.sig + t.exp - 4).andR
private def box(x: UInt, xt: FType, y: UInt, yt: FType): UInt = {
require(xt.ieeeWidth == 2 * yt.ieeeWidth)
val swizzledNaN = Cat(
x(xt.sig + xt.exp, xt.sig + xt.exp - 3),
x(xt.sig - 2, yt.recodedWidth - 1).andR,
x(xt.sig + xt.exp - 5, xt.sig),
y(yt.recodedWidth - 2),
x(xt.sig - 2, yt.recodedWidth - 1),
y(yt.recodedWidth - 1),
y(yt.recodedWidth - 3, 0))
Mux(xt.isNaN(x), swizzledNaN, x)
}
// implement NaN unboxing for FU inputs
def unbox(x: UInt, tag: UInt, exactType: Option[FType]): UInt = {
val outType = exactType.getOrElse(maxType)
def helper(x: UInt, t: FType): Seq[(Bool, UInt)] = {
val prev =
if (t == minType) {
Seq()
} else {
val prevT = prevType(t)
val unswizzled = Cat(
x(prevT.sig + prevT.exp - 1),
x(t.sig - 1),
x(prevT.sig + prevT.exp - 2, 0))
val prev = helper(unswizzled, prevT)
val isbox = isBox(x, t)
prev.map(p => (isbox && p._1, p._2))
}
prev :+ (true.B, t.unsafeConvert(x, outType))
}
val (oks, floats) = helper(x, maxType).unzip
if (exactType.isEmpty || floatTypes.size == 1) {
Mux(oks(tag), floats(tag), maxType.qNaN)
} else {
val t = exactType.get
floats(typeTag(t)) | Mux(oks(typeTag(t)), 0.U, t.qNaN)
}
}
// make sure that the redundant bits in the NaN-boxed encoding are consistent
def consistent(x: UInt): Bool = {
def helper(x: UInt, t: FType): Bool = if (typeTag(t) == 0) true.B else {
val prevT = prevType(t)
val unswizzled = Cat(
x(prevT.sig + prevT.exp - 1),
x(t.sig - 1),
x(prevT.sig + prevT.exp - 2, 0))
val prevOK = !isBox(x, t) || helper(unswizzled, prevT)
val curOK = !t.isNaN(x) || x(t.sig + t.exp - 4) === x(t.sig - 2, prevT.recodedWidth - 1).andR
prevOK && curOK
}
helper(x, maxType)
}
// generate a NaN box from an FU result
def box(x: UInt, t: FType): UInt = {
if (t == maxType) {
x
} else {
val nt = floatTypes(typeTag(t) + 1)
val bigger = box(((BigInt(1) << nt.recodedWidth)-1).U, nt, x, t)
bigger | ((BigInt(1) << maxType.recodedWidth) - (BigInt(1) << nt.recodedWidth)).U
}
}
// generate a NaN box from an FU result
def box(x: UInt, tag: UInt): UInt = {
val opts = floatTypes.map(t => box(x, t))
opts(tag)
}
// zap bits that hardfloat thinks are don't-cares, but we do care about
def sanitizeNaN(x: UInt, t: FType): UInt = {
if (typeTag(t) == 0) {
x
} else {
val maskedNaN = x & ~((BigInt(1) << (t.sig-1)) | (BigInt(1) << (t.sig+t.exp-4))).U(t.recodedWidth.W)
Mux(t.isNaN(x), maskedNaN, x)
}
}
// implement NaN boxing and recoding for FL*/fmv.*.x
def recode(x: UInt, tag: UInt): UInt = {
def helper(x: UInt, t: FType): UInt = {
if (typeTag(t) == 0) {
t.recode(x)
} else {
val prevT = prevType(t)
box(t.recode(x), t, helper(x, prevT), prevT)
}
}
// fill MSBs of subword loads to emulate a wider load of a NaN-boxed value
val boxes = floatTypes.map(t => ((BigInt(1) << maxType.ieeeWidth) - (BigInt(1) << t.ieeeWidth)).U)
helper(boxes(tag) | x, maxType)
}
// implement NaN unboxing and un-recoding for FS*/fmv.x.*
def ieee(x: UInt, t: FType = maxType): UInt = {
if (typeTag(t) == 0) {
t.ieee(x)
} else {
val unrecoded = t.ieee(x)
val prevT = prevType(t)
val prevRecoded = Cat(
x(prevT.recodedWidth-2),
x(t.sig-1),
x(prevT.recodedWidth-3, 0))
val prevUnrecoded = ieee(prevRecoded, prevT)
Cat(unrecoded >> prevT.ieeeWidth, Mux(t.isNaN(x), prevUnrecoded, unrecoded(prevT.ieeeWidth-1, 0)))
}
}
}
abstract class FPUModule(implicit val p: Parameters) extends Module with HasCoreParameters with HasFPUParameters
class FPToInt(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed {
class Output extends Bundle {
val in = new FPInput
val lt = Bool()
val store = Bits(fLen.W)
val toint = Bits(xLen.W)
val exc = Bits(FPConstants.FLAGS_SZ.W)
}
val io = IO(new Bundle {
val in = Flipped(Valid(new FPInput))
val out = Valid(new Output)
})
val in = RegEnable(io.in.bits, io.in.valid)
val valid = RegNext(io.in.valid)
val dcmp = Module(new hardfloat.CompareRecFN(maxExpWidth, maxSigWidth))
dcmp.io.a := in.in1
dcmp.io.b := in.in2
dcmp.io.signaling := !in.rm(1)
val tag = in.typeTagOut
val toint_ieee = (floatTypes.map(t => if (t == FType.H) Fill(maxType.ieeeWidth / minXLen, ieee(in.in1)(15, 0).sextTo(minXLen))
else Fill(maxType.ieeeWidth / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag)
val toint = WireDefault(toint_ieee)
val intType = WireDefault(in.fmt(0))
io.out.bits.store := (floatTypes.map(t => Fill(fLen / t.ieeeWidth, ieee(in.in1)(t.ieeeWidth - 1, 0))): Seq[UInt])(tag)
io.out.bits.toint := ((0 until nIntTypes).map(i => toint((minXLen << i) - 1, 0).sextTo(xLen)): Seq[UInt])(intType)
io.out.bits.exc := 0.U
when (in.rm(0)) {
val classify_out = (floatTypes.map(t => t.classify(maxType.unsafeConvert(in.in1, t))): Seq[UInt])(tag)
toint := classify_out | (toint_ieee >> minXLen << minXLen)
intType := false.B
}
when (in.wflags) { // feq/flt/fle, fcvt
toint := (~in.rm & Cat(dcmp.io.lt, dcmp.io.eq)).orR | (toint_ieee >> minXLen << minXLen)
io.out.bits.exc := dcmp.io.exceptionFlags
intType := false.B
when (!in.ren2) { // fcvt
val cvtType = in.typ.extract(log2Ceil(nIntTypes), 1)
intType := cvtType
val conv = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, xLen))
conv.io.in := in.in1
conv.io.roundingMode := in.rm
conv.io.signedOut := ~in.typ(0)
toint := conv.io.out
io.out.bits.exc := Cat(conv.io.intExceptionFlags(2, 1).orR, 0.U(3.W), conv.io.intExceptionFlags(0))
for (i <- 0 until nIntTypes-1) {
val w = minXLen << i
when (cvtType === i.U) {
val narrow = Module(new hardfloat.RecFNToIN(maxExpWidth, maxSigWidth, w))
narrow.io.in := in.in1
narrow.io.roundingMode := in.rm
narrow.io.signedOut := ~in.typ(0)
val excSign = in.in1(maxExpWidth + maxSigWidth) && !maxType.isNaN(in.in1)
val excOut = Cat(conv.io.signedOut === excSign, Fill(w-1, !excSign))
val invalid = conv.io.intExceptionFlags(2) || narrow.io.intExceptionFlags(1)
when (invalid) { toint := Cat(conv.io.out >> w, excOut) }
io.out.bits.exc := Cat(invalid, 0.U(3.W), !invalid && conv.io.intExceptionFlags(0))
}
}
}
}
io.out.valid := valid
io.out.bits.lt := dcmp.io.lt || (dcmp.io.a.asSInt < 0.S && dcmp.io.b.asSInt >= 0.S)
io.out.bits.in := in
}
class IntToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed {
val io = IO(new Bundle {
val in = Flipped(Valid(new IntToFPInput))
val out = Valid(new FPResult)
})
val in = Pipe(io.in)
val tag = in.bits.typeTagIn
val mux = Wire(new FPResult)
mux.exc := 0.U
mux.data := recode(in.bits.in1, tag)
val intValue = {
val res = WireDefault(in.bits.in1.asSInt)
for (i <- 0 until nIntTypes-1) {
val smallInt = in.bits.in1((minXLen << i) - 1, 0)
when (in.bits.typ.extract(log2Ceil(nIntTypes), 1) === i.U) {
res := Mux(in.bits.typ(0), smallInt.zext, smallInt.asSInt)
}
}
res.asUInt
}
when (in.bits.wflags) { // fcvt
// could be improved for RVD/RVQ with a single variable-position rounding
// unit, rather than N fixed-position ones
val i2fResults = for (t <- floatTypes) yield {
val i2f = Module(new hardfloat.INToRecFN(xLen, t.exp, t.sig))
i2f.io.signedIn := ~in.bits.typ(0)
i2f.io.in := intValue
i2f.io.roundingMode := in.bits.rm
i2f.io.detectTininess := hardfloat.consts.tininess_afterRounding
(sanitizeNaN(i2f.io.out, t), i2f.io.exceptionFlags)
}
val (data, exc) = i2fResults.unzip
val dataPadded = data.init.map(d => Cat(data.last >> d.getWidth, d)) :+ data.last
mux.data := dataPadded(tag)
mux.exc := exc(tag)
}
io.out <> Pipe(in.valid, mux, latency-1)
}
class FPToFP(val latency: Int)(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed {
val io = IO(new Bundle {
val in = Flipped(Valid(new FPInput))
val out = Valid(new FPResult)
val lt = Input(Bool()) // from FPToInt
})
val in = Pipe(io.in)
val signNum = Mux(in.bits.rm(1), in.bits.in1 ^ in.bits.in2, Mux(in.bits.rm(0), ~in.bits.in2, in.bits.in2))
val fsgnj = Cat(signNum(fLen), in.bits.in1(fLen-1, 0))
val fsgnjMux = Wire(new FPResult)
fsgnjMux.exc := 0.U
fsgnjMux.data := fsgnj
when (in.bits.wflags) { // fmin/fmax
val isnan1 = maxType.isNaN(in.bits.in1)
val isnan2 = maxType.isNaN(in.bits.in2)
val isInvalid = maxType.isSNaN(in.bits.in1) || maxType.isSNaN(in.bits.in2)
val isNaNOut = isnan1 && isnan2
val isLHS = isnan2 || in.bits.rm(0) =/= io.lt && !isnan1
fsgnjMux.exc := isInvalid << 4
fsgnjMux.data := Mux(isNaNOut, maxType.qNaN, Mux(isLHS, in.bits.in1, in.bits.in2))
}
val inTag = in.bits.typeTagIn
val outTag = in.bits.typeTagOut
val mux = WireDefault(fsgnjMux)
for (t <- floatTypes.init) {
when (outTag === typeTag(t).U) {
mux.data := Cat(fsgnjMux.data >> t.recodedWidth, maxType.unsafeConvert(fsgnjMux.data, t))
}
}
when (in.bits.wflags && !in.bits.ren2) { // fcvt
if (floatTypes.size > 1) {
// widening conversions simply canonicalize NaN operands
val widened = Mux(maxType.isNaN(in.bits.in1), maxType.qNaN, in.bits.in1)
fsgnjMux.data := widened
fsgnjMux.exc := maxType.isSNaN(in.bits.in1) << 4
// narrowing conversions require rounding (for RVQ, this could be
// optimized to use a single variable-position rounding unit, rather
// than two fixed-position ones)
for (outType <- floatTypes.init) when (outTag === typeTag(outType).U && ((typeTag(outType) == 0).B || outTag < inTag)) {
val narrower = Module(new hardfloat.RecFNToRecFN(maxType.exp, maxType.sig, outType.exp, outType.sig))
narrower.io.in := in.bits.in1
narrower.io.roundingMode := in.bits.rm
narrower.io.detectTininess := hardfloat.consts.tininess_afterRounding
val narrowed = sanitizeNaN(narrower.io.out, outType)
mux.data := Cat(fsgnjMux.data >> narrowed.getWidth, narrowed)
mux.exc := narrower.io.exceptionFlags
}
}
}
io.out <> Pipe(in.valid, mux, latency-1)
}
class MulAddRecFNPipe(latency: Int, expWidth: Int, sigWidth: Int) extends Module
{
override def desiredName = s"MulAddRecFNPipe_l${latency}_e${expWidth}_s${sigWidth}"
require(latency<=2)
val io = IO(new Bundle {
val validin = Input(Bool())
val op = Input(Bits(2.W))
val a = Input(Bits((expWidth + sigWidth + 1).W))
val b = Input(Bits((expWidth + sigWidth + 1).W))
val c = Input(Bits((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
val validout = Output(Bool())
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val mulAddRecFNToRaw_preMul = Module(new hardfloat.MulAddRecFNToRaw_preMul(expWidth, sigWidth))
val mulAddRecFNToRaw_postMul = Module(new hardfloat.MulAddRecFNToRaw_postMul(expWidth, sigWidth))
mulAddRecFNToRaw_preMul.io.op := io.op
mulAddRecFNToRaw_preMul.io.a := io.a
mulAddRecFNToRaw_preMul.io.b := io.b
mulAddRecFNToRaw_preMul.io.c := io.c
val mulAddResult =
(mulAddRecFNToRaw_preMul.io.mulAddA *
mulAddRecFNToRaw_preMul.io.mulAddB) +&
mulAddRecFNToRaw_preMul.io.mulAddC
val valid_stage0 = Wire(Bool())
val roundingMode_stage0 = Wire(UInt(3.W))
val detectTininess_stage0 = Wire(UInt(1.W))
val postmul_regs = if(latency>0) 1 else 0
mulAddRecFNToRaw_postMul.io.fromPreMul := Pipe(io.validin, mulAddRecFNToRaw_preMul.io.toPostMul, postmul_regs).bits
mulAddRecFNToRaw_postMul.io.mulAddResult := Pipe(io.validin, mulAddResult, postmul_regs).bits
mulAddRecFNToRaw_postMul.io.roundingMode := Pipe(io.validin, io.roundingMode, postmul_regs).bits
roundingMode_stage0 := Pipe(io.validin, io.roundingMode, postmul_regs).bits
detectTininess_stage0 := Pipe(io.validin, io.detectTininess, postmul_regs).bits
valid_stage0 := Pipe(io.validin, false.B, postmul_regs).valid
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundRawFNToRecFN = Module(new hardfloat.RoundRawFNToRecFN(expWidth, sigWidth, 0))
val round_regs = if(latency==2) 1 else 0
roundRawFNToRecFN.io.invalidExc := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.invalidExc, round_regs).bits
roundRawFNToRecFN.io.in := Pipe(valid_stage0, mulAddRecFNToRaw_postMul.io.rawOut, round_regs).bits
roundRawFNToRecFN.io.roundingMode := Pipe(valid_stage0, roundingMode_stage0, round_regs).bits
roundRawFNToRecFN.io.detectTininess := Pipe(valid_stage0, detectTininess_stage0, round_regs).bits
io.validout := Pipe(valid_stage0, false.B, round_regs).valid
roundRawFNToRecFN.io.infiniteExc := false.B
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
class FPUFMAPipe(val latency: Int, val t: FType)
(implicit p: Parameters) extends FPUModule()(p) with ShouldBeRetimed {
override def desiredName = s"FPUFMAPipe_l${latency}_f${t.ieeeWidth}"
require(latency>0)
val io = IO(new Bundle {
val in = Flipped(Valid(new FPInput))
val out = Valid(new FPResult)
})
val valid = RegNext(io.in.valid)
val in = Reg(new FPInput)
when (io.in.valid) {
val one = 1.U << (t.sig + t.exp - 1)
val zero = (io.in.bits.in1 ^ io.in.bits.in2) & (1.U << (t.sig + t.exp))
val cmd_fma = io.in.bits.ren3
val cmd_addsub = io.in.bits.swap23
in := io.in.bits
when (cmd_addsub) { in.in2 := one }
when (!(cmd_fma || cmd_addsub)) { in.in3 := zero }
}
val fma = Module(new MulAddRecFNPipe((latency-1) min 2, t.exp, t.sig))
fma.io.validin := valid
fma.io.op := in.fmaCmd
fma.io.roundingMode := in.rm
fma.io.detectTininess := hardfloat.consts.tininess_afterRounding
fma.io.a := in.in1
fma.io.b := in.in2
fma.io.c := in.in3
val res = Wire(new FPResult)
res.data := sanitizeNaN(fma.io.out, t)
res.exc := fma.io.exceptionFlags
io.out := Pipe(fma.io.validout, res, (latency-3) max 0)
}
class FPU(cfg: FPUParams)(implicit p: Parameters) extends FPUModule()(p) {
val io = IO(new FPUIO)
val (useClockGating, useDebugROB) = coreParams match {
case r: RocketCoreParams =>
val sz = if (r.debugROB.isDefined) r.debugROB.get.size else 1
(r.clockGate, sz < 1)
case _ => (false, false)
}
val clock_en_reg = Reg(Bool())
val clock_en = clock_en_reg || io.cp_req.valid
val gated_clock =
if (!useClockGating) clock
else ClockGate(clock, clock_en, "fpu_clock_gate")
val fp_decoder = Module(new FPUDecoder)
fp_decoder.io.inst := io.inst
val id_ctrl = WireInit(fp_decoder.io.sigs)
coreParams match { case r: RocketCoreParams => r.vector.map(v => {
val v_decode = v.decoder(p) // Only need to get ren1
v_decode.io.inst := io.inst
v_decode.io.vconfig := DontCare // core deals with this
when (v_decode.io.legal && v_decode.io.read_frs1) {
id_ctrl.ren1 := true.B
id_ctrl.swap12 := false.B
id_ctrl.toint := true.B
id_ctrl.typeTagIn := I
id_ctrl.typeTagOut := Mux(io.v_sew === 3.U, D, S)
}
when (v_decode.io.write_frd) { id_ctrl.wen := true.B }
})}
val ex_reg_valid = RegNext(io.valid, false.B)
val ex_reg_inst = RegEnable(io.inst, io.valid)
val ex_reg_ctrl = RegEnable(id_ctrl, io.valid)
val ex_ra = List.fill(3)(Reg(UInt()))
// load/vector response
val load_wb = RegNext(io.ll_resp_val)
val load_wb_typeTag = RegEnable(io.ll_resp_type(1,0) - typeTagWbOffset, io.ll_resp_val)
val load_wb_data = RegEnable(io.ll_resp_data, io.ll_resp_val)
val load_wb_tag = RegEnable(io.ll_resp_tag, io.ll_resp_val)
class FPUImpl { // entering gated-clock domain
val req_valid = ex_reg_valid || io.cp_req.valid
val ex_cp_valid = io.cp_req.fire
val mem_cp_valid = RegNext(ex_cp_valid, false.B)
val wb_cp_valid = RegNext(mem_cp_valid, false.B)
val mem_reg_valid = RegInit(false.B)
val killm = (io.killm || io.nack_mem) && !mem_cp_valid
// Kill X-stage instruction if M-stage is killed. This prevents it from
// speculatively being sent to the div-sqrt unit, which can cause priority
// inversion for two back-to-back divides, the first of which is killed.
val killx = io.killx || mem_reg_valid && killm
mem_reg_valid := ex_reg_valid && !killx || ex_cp_valid
val mem_reg_inst = RegEnable(ex_reg_inst, ex_reg_valid)
val wb_reg_valid = RegNext(mem_reg_valid && (!killm || mem_cp_valid), false.B)
val cp_ctrl = Wire(new FPUCtrlSigs)
cp_ctrl :<>= io.cp_req.bits.viewAsSupertype(new FPUCtrlSigs)
io.cp_resp.valid := false.B
io.cp_resp.bits.data := 0.U
io.cp_resp.bits.exc := DontCare
val ex_ctrl = Mux(ex_cp_valid, cp_ctrl, ex_reg_ctrl)
val mem_ctrl = RegEnable(ex_ctrl, req_valid)
val wb_ctrl = RegEnable(mem_ctrl, mem_reg_valid)
// CoreMonitorBundle to monitor fp register file writes
val frfWriteBundle = Seq.fill(2)(WireInit(new CoreMonitorBundle(xLen, fLen), DontCare))
frfWriteBundle.foreach { i =>
i.clock := clock
i.reset := reset
i.hartid := io.hartid
i.timer := io.time(31,0)
i.valid := false.B
i.wrenx := false.B
i.wrenf := false.B
i.excpt := false.B
}
// regfile
val regfile = Mem(32, Bits((fLen+1).W))
when (load_wb) {
val wdata = recode(load_wb_data, load_wb_typeTag)
regfile(load_wb_tag) := wdata
assert(consistent(wdata))
if (enableCommitLog)
printf("f%d p%d 0x%x\n", load_wb_tag, load_wb_tag + 32.U, ieee(wdata))
if (useDebugROB)
DebugROB.pushWb(clock, reset, io.hartid, load_wb, load_wb_tag + 32.U, ieee(wdata))
frfWriteBundle(0).wrdst := load_wb_tag
frfWriteBundle(0).wrenf := true.B
frfWriteBundle(0).wrdata := ieee(wdata)
}
val ex_rs = ex_ra.map(a => regfile(a))
when (io.valid) {
when (id_ctrl.ren1) {
when (!id_ctrl.swap12) { ex_ra(0) := io.inst(19,15) }
when (id_ctrl.swap12) { ex_ra(1) := io.inst(19,15) }
}
when (id_ctrl.ren2) {
when (id_ctrl.swap12) { ex_ra(0) := io.inst(24,20) }
when (id_ctrl.swap23) { ex_ra(2) := io.inst(24,20) }
when (!id_ctrl.swap12 && !id_ctrl.swap23) { ex_ra(1) := io.inst(24,20) }
}
when (id_ctrl.ren3) { ex_ra(2) := io.inst(31,27) }
}
val ex_rm = Mux(ex_reg_inst(14,12) === 7.U, io.fcsr_rm, ex_reg_inst(14,12))
def fuInput(minT: Option[FType]): FPInput = {
val req = Wire(new FPInput)
val tag = ex_ctrl.typeTagIn
req.viewAsSupertype(new Bundle with HasFPUCtrlSigs) :#= ex_ctrl.viewAsSupertype(new Bundle with HasFPUCtrlSigs)
req.rm := ex_rm
req.in1 := unbox(ex_rs(0), tag, minT)
req.in2 := unbox(ex_rs(1), tag, minT)
req.in3 := unbox(ex_rs(2), tag, minT)
req.typ := ex_reg_inst(21,20)
req.fmt := ex_reg_inst(26,25)
req.fmaCmd := ex_reg_inst(3,2) | (!ex_ctrl.ren3 && ex_reg_inst(27))
when (ex_cp_valid) {
req := io.cp_req.bits
when (io.cp_req.bits.swap12) {
req.in1 := io.cp_req.bits.in2
req.in2 := io.cp_req.bits.in1
}
when (io.cp_req.bits.swap23) {
req.in2 := io.cp_req.bits.in3
req.in3 := io.cp_req.bits.in2
}
}
req
}
val sfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.S))
sfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === S
sfma.io.in.bits := fuInput(Some(sfma.t))
val fpiu = Module(new FPToInt)
fpiu.io.in.valid := req_valid && (ex_ctrl.toint || ex_ctrl.div || ex_ctrl.sqrt || (ex_ctrl.fastpipe && ex_ctrl.wflags))
fpiu.io.in.bits := fuInput(None)
io.store_data := fpiu.io.out.bits.store
io.toint_data := fpiu.io.out.bits.toint
when(fpiu.io.out.valid && mem_cp_valid && mem_ctrl.toint){
io.cp_resp.bits.data := fpiu.io.out.bits.toint
io.cp_resp.valid := true.B
}
val ifpu = Module(new IntToFP(cfg.ifpuLatency))
ifpu.io.in.valid := req_valid && ex_ctrl.fromint
ifpu.io.in.bits := fpiu.io.in.bits
ifpu.io.in.bits.in1 := Mux(ex_cp_valid, io.cp_req.bits.in1, io.fromint_data)
val fpmu = Module(new FPToFP(cfg.fpmuLatency))
fpmu.io.in.valid := req_valid && ex_ctrl.fastpipe
fpmu.io.in.bits := fpiu.io.in.bits
fpmu.io.lt := fpiu.io.out.bits.lt
val divSqrt_wen = WireDefault(false.B)
val divSqrt_inFlight = WireDefault(false.B)
val divSqrt_waddr = Reg(UInt(5.W))
val divSqrt_cp = Reg(Bool())
val divSqrt_typeTag = Wire(UInt(log2Up(floatTypes.size).W))
val divSqrt_wdata = Wire(UInt((fLen+1).W))
val divSqrt_flags = Wire(UInt(FPConstants.FLAGS_SZ.W))
divSqrt_typeTag := DontCare
divSqrt_wdata := DontCare
divSqrt_flags := DontCare
// writeback arbitration
case class Pipe(p: Module, lat: Int, cond: (FPUCtrlSigs) => Bool, res: FPResult)
val pipes = List(
Pipe(fpmu, fpmu.latency, (c: FPUCtrlSigs) => c.fastpipe, fpmu.io.out.bits),
Pipe(ifpu, ifpu.latency, (c: FPUCtrlSigs) => c.fromint, ifpu.io.out.bits),
Pipe(sfma, sfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === S, sfma.io.out.bits)) ++
(fLen > 32).option({
val dfma = Module(new FPUFMAPipe(cfg.dfmaLatency, FType.D))
dfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === D
dfma.io.in.bits := fuInput(Some(dfma.t))
Pipe(dfma, dfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === D, dfma.io.out.bits)
}) ++
(minFLen == 16).option({
val hfma = Module(new FPUFMAPipe(cfg.sfmaLatency, FType.H))
hfma.io.in.valid := req_valid && ex_ctrl.fma && ex_ctrl.typeTagOut === H
hfma.io.in.bits := fuInput(Some(hfma.t))
Pipe(hfma, hfma.latency, (c: FPUCtrlSigs) => c.fma && c.typeTagOut === H, hfma.io.out.bits)
})
def latencyMask(c: FPUCtrlSigs, offset: Int) = {
require(pipes.forall(_.lat >= offset))
pipes.map(p => Mux(p.cond(c), (1 << p.lat-offset).U, 0.U)).reduce(_|_)
}
def pipeid(c: FPUCtrlSigs) = pipes.zipWithIndex.map(p => Mux(p._1.cond(c), p._2.U, 0.U)).reduce(_|_)
val maxLatency = pipes.map(_.lat).max
val memLatencyMask = latencyMask(mem_ctrl, 2)
class WBInfo extends Bundle {
val rd = UInt(5.W)
val typeTag = UInt(log2Up(floatTypes.size).W)
val cp = Bool()
val pipeid = UInt(log2Ceil(pipes.size).W)
}
val wen = RegInit(0.U((maxLatency-1).W))
val wbInfo = Reg(Vec(maxLatency-1, new WBInfo))
val mem_wen = mem_reg_valid && (mem_ctrl.fma || mem_ctrl.fastpipe || mem_ctrl.fromint)
val write_port_busy = RegEnable(mem_wen && (memLatencyMask & latencyMask(ex_ctrl, 1)).orR || (wen & latencyMask(ex_ctrl, 0)).orR, req_valid)
ccover(mem_reg_valid && write_port_busy, "WB_STRUCTURAL", "structural hazard on writeback")
for (i <- 0 until maxLatency-2) {
when (wen(i+1)) { wbInfo(i) := wbInfo(i+1) }
}
wen := wen >> 1
when (mem_wen) {
when (!killm) {
wen := wen >> 1 | memLatencyMask
}
for (i <- 0 until maxLatency-1) {
when (!write_port_busy && memLatencyMask(i)) {
wbInfo(i).cp := mem_cp_valid
wbInfo(i).typeTag := mem_ctrl.typeTagOut
wbInfo(i).pipeid := pipeid(mem_ctrl)
wbInfo(i).rd := mem_reg_inst(11,7)
}
}
}
val waddr = Mux(divSqrt_wen, divSqrt_waddr, wbInfo(0).rd)
val wb_cp = Mux(divSqrt_wen, divSqrt_cp, wbInfo(0).cp)
val wtypeTag = Mux(divSqrt_wen, divSqrt_typeTag, wbInfo(0).typeTag)
val wdata = box(Mux(divSqrt_wen, divSqrt_wdata, (pipes.map(_.res.data): Seq[UInt])(wbInfo(0).pipeid)), wtypeTag)
val wexc = (pipes.map(_.res.exc): Seq[UInt])(wbInfo(0).pipeid)
when ((!wbInfo(0).cp && wen(0)) || divSqrt_wen) {
assert(consistent(wdata))
regfile(waddr) := wdata
if (enableCommitLog) {
printf("f%d p%d 0x%x\n", waddr, waddr + 32.U, ieee(wdata))
}
frfWriteBundle(1).wrdst := waddr
frfWriteBundle(1).wrenf := true.B
frfWriteBundle(1).wrdata := ieee(wdata)
}
if (useDebugROB) {
DebugROB.pushWb(clock, reset, io.hartid, (!wbInfo(0).cp && wen(0)) || divSqrt_wen, waddr + 32.U, ieee(wdata))
}
when (wb_cp && (wen(0) || divSqrt_wen)) {
io.cp_resp.bits.data := wdata
io.cp_resp.valid := true.B
}
assert(!io.cp_req.valid || pipes.forall(_.lat == pipes.head.lat).B,
s"FPU only supports coprocessor if FMA pipes have uniform latency ${pipes.map(_.lat)}")
// Avoid structural hazards and nacking of external requests
// toint responds in the MEM stage, so an incoming toint can induce a structural hazard against inflight FMAs
io.cp_req.ready := !ex_reg_valid && !(cp_ctrl.toint && wen =/= 0.U) && !divSqrt_inFlight
val wb_toint_valid = wb_reg_valid && wb_ctrl.toint
val wb_toint_exc = RegEnable(fpiu.io.out.bits.exc, mem_ctrl.toint)
io.fcsr_flags.valid := wb_toint_valid || divSqrt_wen || wen(0)
io.fcsr_flags.bits :=
Mux(wb_toint_valid, wb_toint_exc, 0.U) |
Mux(divSqrt_wen, divSqrt_flags, 0.U) |
Mux(wen(0), wexc, 0.U)
val divSqrt_write_port_busy = (mem_ctrl.div || mem_ctrl.sqrt) && wen.orR
io.fcsr_rdy := !(ex_reg_valid && ex_ctrl.wflags || mem_reg_valid && mem_ctrl.wflags || wb_reg_valid && wb_ctrl.toint || wen.orR || divSqrt_inFlight)
io.nack_mem := (write_port_busy || divSqrt_write_port_busy || divSqrt_inFlight) && !mem_cp_valid
io.dec <> id_ctrl
def useScoreboard(f: ((Pipe, Int)) => Bool) = pipes.zipWithIndex.filter(_._1.lat > 3).map(x => f(x)).fold(false.B)(_||_)
io.sboard_set := wb_reg_valid && !wb_cp_valid && RegNext(useScoreboard(_._1.cond(mem_ctrl)) || mem_ctrl.div || mem_ctrl.sqrt || mem_ctrl.vec)
io.sboard_clr := !wb_cp_valid && (divSqrt_wen || (wen(0) && useScoreboard(x => wbInfo(0).pipeid === x._2.U)))
io.sboard_clra := waddr
ccover(io.sboard_clr && load_wb, "DUAL_WRITEBACK", "load and FMA writeback on same cycle")
// we don't currently support round-max-magnitude (rm=4)
io.illegal_rm := io.inst(14,12).isOneOf(5.U, 6.U) || io.inst(14,12) === 7.U && io.fcsr_rm >= 5.U
if (cfg.divSqrt) {
val divSqrt_inValid = mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt) && !divSqrt_inFlight
val divSqrt_killed = RegNext(divSqrt_inValid && killm, true.B)
when (divSqrt_inValid) {
divSqrt_waddr := mem_reg_inst(11,7)
divSqrt_cp := mem_cp_valid
}
ccover(divSqrt_inFlight && divSqrt_killed, "DIV_KILLED", "divide killed after issued to divider")
ccover(divSqrt_inFlight && mem_reg_valid && (mem_ctrl.div || mem_ctrl.sqrt), "DIV_BUSY", "divider structural hazard")
ccover(mem_reg_valid && divSqrt_write_port_busy, "DIV_WB_STRUCTURAL", "structural hazard on division writeback")
for (t <- floatTypes) {
val tag = mem_ctrl.typeTagOut
val divSqrt = withReset(divSqrt_killed) { Module(new hardfloat.DivSqrtRecFN_small(t.exp, t.sig, 0)) }
divSqrt.io.inValid := divSqrt_inValid && tag === typeTag(t).U
divSqrt.io.sqrtOp := mem_ctrl.sqrt
divSqrt.io.a := maxType.unsafeConvert(fpiu.io.out.bits.in.in1, t)
divSqrt.io.b := maxType.unsafeConvert(fpiu.io.out.bits.in.in2, t)
divSqrt.io.roundingMode := fpiu.io.out.bits.in.rm
divSqrt.io.detectTininess := hardfloat.consts.tininess_afterRounding
when (!divSqrt.io.inReady) { divSqrt_inFlight := true.B } // only 1 in flight
when (divSqrt.io.outValid_div || divSqrt.io.outValid_sqrt) {
divSqrt_wen := !divSqrt_killed
divSqrt_wdata := sanitizeNaN(divSqrt.io.out, t)
divSqrt_flags := divSqrt.io.exceptionFlags
divSqrt_typeTag := typeTag(t).U
}
}
when (divSqrt_killed) { divSqrt_inFlight := false.B }
} else {
when (id_ctrl.div || id_ctrl.sqrt) { io.illegal_rm := true.B }
}
// gate the clock
clock_en_reg := !useClockGating.B ||
io.keep_clock_enabled || // chicken bit
io.valid || // ID stage
req_valid || // EX stage
mem_reg_valid || mem_cp_valid || // MEM stage
wb_reg_valid || wb_cp_valid || // WB stage
wen.orR || divSqrt_inFlight || // post-WB stage
io.ll_resp_val // load writeback
} // leaving gated-clock domain
val fpuImpl = withClock (gated_clock) { new FPUImpl }
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"FPU_$label", "Core;;" + desc)
}
| module FPUFMAPipe_l3_f16_3( // @[FPU.scala:697:7]
input clock, // @[FPU.scala:697:7]
input reset, // @[FPU.scala:697:7]
input io_in_valid, // @[FPU.scala:702:14]
input io_in_bits_ldst, // @[FPU.scala:702:14]
input io_in_bits_wen, // @[FPU.scala:702:14]
input io_in_bits_ren1, // @[FPU.scala:702:14]
input io_in_bits_ren2, // @[FPU.scala:702:14]
input io_in_bits_ren3, // @[FPU.scala:702:14]
input io_in_bits_swap12, // @[FPU.scala:702:14]
input io_in_bits_swap23, // @[FPU.scala:702:14]
input [1:0] io_in_bits_typeTagIn, // @[FPU.scala:702:14]
input [1:0] io_in_bits_typeTagOut, // @[FPU.scala:702:14]
input io_in_bits_fromint, // @[FPU.scala:702:14]
input io_in_bits_toint, // @[FPU.scala:702:14]
input io_in_bits_fastpipe, // @[FPU.scala:702:14]
input io_in_bits_fma, // @[FPU.scala:702:14]
input io_in_bits_div, // @[FPU.scala:702:14]
input io_in_bits_sqrt, // @[FPU.scala:702:14]
input io_in_bits_wflags, // @[FPU.scala:702:14]
input io_in_bits_vec, // @[FPU.scala:702:14]
input [2:0] io_in_bits_rm, // @[FPU.scala:702:14]
input [1:0] io_in_bits_fmaCmd, // @[FPU.scala:702:14]
input [1:0] io_in_bits_typ, // @[FPU.scala:702:14]
input [1:0] io_in_bits_fmt, // @[FPU.scala:702:14]
input [64:0] io_in_bits_in1, // @[FPU.scala:702:14]
input [64:0] io_in_bits_in2, // @[FPU.scala:702:14]
input [64:0] io_in_bits_in3, // @[FPU.scala:702:14]
output [64:0] io_out_bits_data, // @[FPU.scala:702:14]
output [4:0] io_out_bits_exc // @[FPU.scala:702:14]
);
wire [64:0] res_data; // @[FPU.scala:728:17]
wire [16:0] _fma_io_out; // @[FPU.scala:719:19]
wire io_in_valid_0 = io_in_valid; // @[FPU.scala:697:7]
wire io_in_bits_ldst_0 = io_in_bits_ldst; // @[FPU.scala:697:7]
wire io_in_bits_wen_0 = io_in_bits_wen; // @[FPU.scala:697:7]
wire io_in_bits_ren1_0 = io_in_bits_ren1; // @[FPU.scala:697:7]
wire io_in_bits_ren2_0 = io_in_bits_ren2; // @[FPU.scala:697:7]
wire io_in_bits_ren3_0 = io_in_bits_ren3; // @[FPU.scala:697:7]
wire io_in_bits_swap12_0 = io_in_bits_swap12; // @[FPU.scala:697:7]
wire io_in_bits_swap23_0 = io_in_bits_swap23; // @[FPU.scala:697:7]
wire [1:0] io_in_bits_typeTagIn_0 = io_in_bits_typeTagIn; // @[FPU.scala:697:7]
wire [1:0] io_in_bits_typeTagOut_0 = io_in_bits_typeTagOut; // @[FPU.scala:697:7]
wire io_in_bits_fromint_0 = io_in_bits_fromint; // @[FPU.scala:697:7]
wire io_in_bits_toint_0 = io_in_bits_toint; // @[FPU.scala:697:7]
wire io_in_bits_fastpipe_0 = io_in_bits_fastpipe; // @[FPU.scala:697:7]
wire io_in_bits_fma_0 = io_in_bits_fma; // @[FPU.scala:697:7]
wire io_in_bits_div_0 = io_in_bits_div; // @[FPU.scala:697:7]
wire io_in_bits_sqrt_0 = io_in_bits_sqrt; // @[FPU.scala:697:7]
wire io_in_bits_wflags_0 = io_in_bits_wflags; // @[FPU.scala:697:7]
wire io_in_bits_vec_0 = io_in_bits_vec; // @[FPU.scala:697:7]
wire [2:0] io_in_bits_rm_0 = io_in_bits_rm; // @[FPU.scala:697:7]
wire [1:0] io_in_bits_fmaCmd_0 = io_in_bits_fmaCmd; // @[FPU.scala:697:7]
wire [1:0] io_in_bits_typ_0 = io_in_bits_typ; // @[FPU.scala:697:7]
wire [1:0] io_in_bits_fmt_0 = io_in_bits_fmt; // @[FPU.scala:697:7]
wire [64:0] io_in_bits_in1_0 = io_in_bits_in1; // @[FPU.scala:697:7]
wire [64:0] io_in_bits_in2_0 = io_in_bits_in2; // @[FPU.scala:697:7]
wire [64:0] io_in_bits_in3_0 = io_in_bits_in3; // @[FPU.scala:697:7]
wire [15:0] one = 16'h8000; // @[FPU.scala:710:19]
wire [16:0] _zero_T_1 = 17'h10000; // @[FPU.scala:711:57]
wire io_out_out_valid; // @[Valid.scala:135:21]
wire [64:0] io_out_out_bits_data; // @[Valid.scala:135:21]
wire [4:0] io_out_out_bits_exc; // @[Valid.scala:135:21]
wire [64:0] io_out_bits_data_0; // @[FPU.scala:697:7]
wire [4:0] io_out_bits_exc_0; // @[FPU.scala:697:7]
wire io_out_valid; // @[FPU.scala:697:7]
reg valid; // @[FPU.scala:707:22]
reg in_ldst; // @[FPU.scala:708:15]
reg in_wen; // @[FPU.scala:708:15]
reg in_ren1; // @[FPU.scala:708:15]
reg in_ren2; // @[FPU.scala:708:15]
reg in_ren3; // @[FPU.scala:708:15]
reg in_swap12; // @[FPU.scala:708:15]
reg in_swap23; // @[FPU.scala:708:15]
reg [1:0] in_typeTagIn; // @[FPU.scala:708:15]
reg [1:0] in_typeTagOut; // @[FPU.scala:708:15]
reg in_fromint; // @[FPU.scala:708:15]
reg in_toint; // @[FPU.scala:708:15]
reg in_fastpipe; // @[FPU.scala:708:15]
reg in_fma; // @[FPU.scala:708:15]
reg in_div; // @[FPU.scala:708:15]
reg in_sqrt; // @[FPU.scala:708:15]
reg in_wflags; // @[FPU.scala:708:15]
reg in_vec; // @[FPU.scala:708:15]
reg [2:0] in_rm; // @[FPU.scala:708:15]
reg [1:0] in_fmaCmd; // @[FPU.scala:708:15]
reg [1:0] in_typ; // @[FPU.scala:708:15]
reg [1:0] in_fmt; // @[FPU.scala:708:15]
reg [64:0] in_in1; // @[FPU.scala:708:15]
reg [64:0] in_in2; // @[FPU.scala:708:15]
reg [64:0] in_in3; // @[FPU.scala:708:15]
wire [64:0] _zero_T = io_in_bits_in1_0 ^ io_in_bits_in2_0; // @[FPU.scala:697:7, :711:32]
wire [64:0] zero = {48'h0, _zero_T[16], 16'h0}; // @[FPU.scala:711:{32,50}]
assign io_out_out_bits_data = res_data; // @[Valid.scala:135:21]
wire [4:0] res_exc; // @[FPU.scala:728:17]
assign io_out_out_bits_exc = res_exc; // @[Valid.scala:135:21]
assign res_data = {48'h0, _fma_io_out}; // @[FPU.scala:711:50, :719:19, :728:17, :729:12]
assign io_out_valid = io_out_out_valid; // @[Valid.scala:135:21]
assign io_out_bits_data_0 = io_out_out_bits_data; // @[Valid.scala:135:21]
assign io_out_bits_exc_0 = io_out_out_bits_exc; // @[Valid.scala:135:21]
always @(posedge clock) begin // @[FPU.scala:697:7]
valid <= io_in_valid_0; // @[FPU.scala:697:7, :707:22]
if (io_in_valid_0) begin // @[FPU.scala:697:7]
in_ldst <= io_in_bits_ldst_0; // @[FPU.scala:697:7, :708:15]
in_wen <= io_in_bits_wen_0; // @[FPU.scala:697:7, :708:15]
in_ren1 <= io_in_bits_ren1_0; // @[FPU.scala:697:7, :708:15]
in_ren2 <= io_in_bits_ren2_0; // @[FPU.scala:697:7, :708:15]
in_ren3 <= io_in_bits_ren3_0; // @[FPU.scala:697:7, :708:15]
in_swap12 <= io_in_bits_swap12_0; // @[FPU.scala:697:7, :708:15]
in_swap23 <= io_in_bits_swap23_0; // @[FPU.scala:697:7, :708:15]
in_typeTagIn <= io_in_bits_typeTagIn_0; // @[FPU.scala:697:7, :708:15]
in_typeTagOut <= io_in_bits_typeTagOut_0; // @[FPU.scala:697:7, :708:15]
in_fromint <= io_in_bits_fromint_0; // @[FPU.scala:697:7, :708:15]
in_toint <= io_in_bits_toint_0; // @[FPU.scala:697:7, :708:15]
in_fastpipe <= io_in_bits_fastpipe_0; // @[FPU.scala:697:7, :708:15]
in_fma <= io_in_bits_fma_0; // @[FPU.scala:697:7, :708:15]
in_div <= io_in_bits_div_0; // @[FPU.scala:697:7, :708:15]
in_sqrt <= io_in_bits_sqrt_0; // @[FPU.scala:697:7, :708:15]
in_wflags <= io_in_bits_wflags_0; // @[FPU.scala:697:7, :708:15]
in_vec <= io_in_bits_vec_0; // @[FPU.scala:697:7, :708:15]
in_rm <= io_in_bits_rm_0; // @[FPU.scala:697:7, :708:15]
in_fmaCmd <= io_in_bits_fmaCmd_0; // @[FPU.scala:697:7, :708:15]
in_typ <= io_in_bits_typ_0; // @[FPU.scala:697:7, :708:15]
in_fmt <= io_in_bits_fmt_0; // @[FPU.scala:697:7, :708:15]
in_in1 <= io_in_bits_in1_0; // @[FPU.scala:697:7, :708:15]
in_in2 <= io_in_bits_swap23_0 ? 65'h8000 : io_in_bits_in2_0; // @[FPU.scala:697:7, :708:15, :714:8, :715:{23,32}]
in_in3 <= io_in_bits_ren3_0 | io_in_bits_swap23_0 ? io_in_bits_in3_0 : zero; // @[FPU.scala:697:7, :708:15, :711:50, :714:8, :716:{21,37,46}]
end
always @(posedge)
MulAddRecFNPipe_l2_e5_s11_3 fma ( // @[FPU.scala:719:19]
.clock (clock),
.reset (reset),
.io_validin (valid), // @[FPU.scala:707:22]
.io_op (in_fmaCmd), // @[FPU.scala:708:15]
.io_a (in_in1[16:0]), // @[FPU.scala:708:15, :724:12]
.io_b (in_in2[16:0]), // @[FPU.scala:708:15, :725:12]
.io_c (in_in3[16:0]), // @[FPU.scala:708:15, :726:12]
.io_roundingMode (in_rm), // @[FPU.scala:708:15]
.io_out (_fma_io_out),
.io_exceptionFlags (res_exc),
.io_validout (io_out_out_valid)
); // @[FPU.scala:719:19]
assign io_out_bits_data = io_out_bits_data_0; // @[FPU.scala:697:7]
assign io_out_bits_exc = io_out_bits_exc_0; // @[FPU.scala:697:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File SourceE.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.tilelink._
class SourceERequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val sink = UInt(params.outer.bundle.sinkBits.W)
}
class SourceE(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val req = Flipped(Decoupled(new SourceERequest(params)))
val e = Decoupled(new TLBundleE(params.outer.bundle))
})
// ready must be a register, because we derive valid from ready
require (!params.micro.outerBuf.e.pipe && params.micro.outerBuf.e.isDefined)
val e = Wire(chiselTypeOf(io.e))
io.e <> params.micro.outerBuf.e(e)
io.req.ready := e.ready
e.valid := io.req.valid
e.bits.sink := io.req.bits.sink
// we can't cover valid+!ready, because no backpressure on E is common
}
| module SourceE( // @[SourceE.scala:29:7]
input clock, // @[SourceE.scala:29:7]
input reset, // @[SourceE.scala:29:7]
output io_req_ready, // @[SourceE.scala:31:14]
input io_req_valid, // @[SourceE.scala:31:14]
input [2:0] io_req_bits_sink, // @[SourceE.scala:31:14]
output io_e_valid, // @[SourceE.scala:31:14]
output [2:0] io_e_bits_sink // @[SourceE.scala:31:14]
);
wire io_req_valid_0 = io_req_valid; // @[SourceE.scala:29:7]
wire [2:0] io_req_bits_sink_0 = io_req_bits_sink; // @[SourceE.scala:29:7]
wire io_e_ready = 1'h1; // @[Decoupled.scala:362:21]
wire e_ready; // @[SourceE.scala:39:15]
wire e_valid = io_req_valid_0; // @[SourceE.scala:29:7, :39:15]
wire [2:0] e_bits_sink = io_req_bits_sink_0; // @[SourceE.scala:29:7, :39:15]
wire io_req_ready_0; // @[SourceE.scala:29:7]
wire [2:0] io_e_bits_sink_0; // @[SourceE.scala:29:7]
wire io_e_valid_0; // @[SourceE.scala:29:7]
assign io_req_ready_0 = e_ready; // @[SourceE.scala:29:7, :39:15]
Queue2_TLBundleE_a32d64s2k3z3c io_e_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (e_ready),
.io_enq_valid (e_valid), // @[SourceE.scala:39:15]
.io_enq_bits_sink (e_bits_sink), // @[SourceE.scala:39:15]
.io_deq_valid (io_e_valid_0),
.io_deq_bits_sink (io_e_bits_sink_0)
); // @[Decoupled.scala:362:21]
assign io_req_ready = io_req_ready_0; // @[SourceE.scala:29:7]
assign io_e_valid = io_e_valid_0; // @[SourceE.scala:29:7]
assign io_e_bits_sink = io_e_bits_sink_0; // @[SourceE.scala:29:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File MSHR.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import freechips.rocketchip.tilelink._
import TLPermissions._
import TLMessages._
import MetaData._
import chisel3.PrintableHelper
import chisel3.experimental.dataview._
class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val a = Valid(new SourceARequest(params))
val b = Valid(new SourceBRequest(params))
val c = Valid(new SourceCRequest(params))
val d = Valid(new SourceDRequest(params))
val e = Valid(new SourceERequest(params))
val x = Valid(new SourceXRequest(params))
val dir = Valid(new DirectoryWrite(params))
val reload = Bool() // get next request via allocate (if any)
}
class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val way = UInt(params.wayBits.W)
val blockB = Bool()
val nestB = Bool()
val blockC = Bool()
val nestC = Bool()
}
class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val b_toN = Bool() // nested Probes may unhit us
val b_toB = Bool() // nested Probes may demote us
val b_clr_dirty = Bool() // nested Probes clear dirty
val c_set_dirty = Bool() // nested Releases MAY set dirty
}
sealed trait CacheState
{
val code = CacheState.index.U
CacheState.index = CacheState.index + 1
}
object CacheState
{
var index = 0
}
case object S_INVALID extends CacheState
case object S_BRANCH extends CacheState
case object S_BRANCH_C extends CacheState
case object S_TIP extends CacheState
case object S_TIP_C extends CacheState
case object S_TIP_CD extends CacheState
case object S_TIP_D extends CacheState
case object S_TRUNK_C extends CacheState
case object S_TRUNK_CD extends CacheState
class MSHR(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle
val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup
val status = Valid(new MSHRStatus(params))
val schedule = Decoupled(new ScheduleRequest(params))
val sinkc = Flipped(Valid(new SinkCResponse(params)))
val sinkd = Flipped(Valid(new SinkDResponse(params)))
val sinke = Flipped(Valid(new SinkEResponse(params)))
val nestedwb = Flipped(new NestedWriteback(params))
})
val request_valid = RegInit(false.B)
val request = Reg(new FullRequest(params))
val meta_valid = RegInit(false.B)
val meta = Reg(new DirectoryResult(params))
// Define which states are valid
when (meta_valid) {
when (meta.state === INVALID) {
assert (!meta.clients.orR)
assert (!meta.dirty)
}
when (meta.state === BRANCH) {
assert (!meta.dirty)
}
when (meta.state === TRUNK) {
assert (meta.clients.orR)
assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one
}
when (meta.state === TIP) {
// noop
}
}
// Completed transitions (s_ = scheduled), (w_ = waiting)
val s_rprobe = RegInit(true.B) // B
val w_rprobeackfirst = RegInit(true.B)
val w_rprobeacklast = RegInit(true.B)
val s_release = RegInit(true.B) // CW w_rprobeackfirst
val w_releaseack = RegInit(true.B)
val s_pprobe = RegInit(true.B) // B
val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1]
val s_flush = RegInit(true.B) // X w_releaseack
val w_grantfirst = RegInit(true.B)
val w_grantlast = RegInit(true.B)
val w_grant = RegInit(true.B) // first | last depending on wormhole
val w_pprobeackfirst = RegInit(true.B)
val w_pprobeacklast = RegInit(true.B)
val w_pprobeack = RegInit(true.B) // first | last depending on wormhole
val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*)
val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD
val s_execute = RegInit(true.B) // D w_pprobeack, w_grant
val w_grantack = RegInit(true.B)
val s_writeback = RegInit(true.B) // W w_*
// [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall)
// However, inB and outC are higher priority than outB, so s_release and s_pprobe
// may be safely issued while blockB. Thus we must NOT try to schedule the
// potentially stuck s_acquire with either of them (scheduler is all or none).
// Meta-data that we discover underway
val sink = Reg(UInt(params.outer.bundle.sinkBits.W))
val gotT = Reg(Bool())
val bad_grant = Reg(Bool())
val probes_done = Reg(UInt(params.clientBits.W))
val probes_toN = Reg(UInt(params.clientBits.W))
val probes_noT = Reg(Bool())
// When a nested transaction completes, update our meta data
when (meta_valid && meta.state =/= INVALID &&
io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) {
when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B }
when (io.nestedwb.c_set_dirty) { meta.dirty := true.B }
when (io.nestedwb.b_toB) { meta.state := BRANCH }
when (io.nestedwb.b_toN) { meta.hit := false.B }
}
// Scheduler status
io.status.valid := request_valid
io.status.bits.set := request.set
io.status.bits.tag := request.tag
io.status.bits.way := meta.way
io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst)
io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst
// The above rules ensure we will block and not nest an outer probe while still doing our
// own inner probes. Thus every probe wakes exactly one MSHR.
io.status.bits.blockC := !meta_valid
io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst)
// The w_grantfirst in nestC is necessary to deal with:
// acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock
// ... this is possible because the release+probe can be for same set, but different tag
// We can only demand: block, nest, or queue
assert (!io.status.bits.nestB || !io.status.bits.blockB)
assert (!io.status.bits.nestC || !io.status.bits.blockC)
// Scheduler requests
val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack
io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe
io.schedule.bits.b.valid := !s_rprobe || !s_pprobe
io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst)
io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant
io.schedule.bits.e.valid := !s_grantack && w_grantfirst
io.schedule.bits.x.valid := !s_flush && w_releaseack
io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait)
io.schedule.bits.reload := no_wait
io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid ||
io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid ||
io.schedule.bits.dir.valid
// Schedule completions
when (io.schedule.ready) {
s_rprobe := true.B
when (w_rprobeackfirst) { s_release := true.B }
s_pprobe := true.B
when (s_release && s_pprobe) { s_acquire := true.B }
when (w_releaseack) { s_flush := true.B }
when (w_pprobeackfirst) { s_probeack := true.B }
when (w_grantfirst) { s_grantack := true.B }
when (w_pprobeack && w_grant) { s_execute := true.B }
when (no_wait) { s_writeback := true.B }
// Await the next operation
when (no_wait) {
request_valid := false.B
meta_valid := false.B
}
}
// Resulting meta-data
val final_meta_writeback = WireInit(meta)
val req_clientBit = params.clientBit(request.source)
val req_needT = needT(request.opcode, request.param)
val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm
val meta_no_clients = !meta.clients.orR
val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT)
when (request.prio(2) && (!params.firstLevel).B) { // always a hit
final_meta_writeback.dirty := meta.dirty || request.opcode(0)
final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state)
final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U)
final_meta_writeback.hit := true.B // chained requests are hits
} .elsewhen (request.control && params.control.B) { // request.prio(0)
when (meta.hit) {
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := meta.clients & ~probes_toN
}
final_meta_writeback.hit := false.B
} .otherwise {
final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2)
final_meta_writeback.state := Mux(req_needT,
Mux(req_acquire, TRUNK, TIP),
Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH),
MuxLookup(meta.state, 0.U(2.W))(Seq(
INVALID -> BRANCH,
BRANCH -> BRANCH,
TRUNK -> TIP,
TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP)))))
final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) |
Mux(req_acquire, req_clientBit, 0.U)
final_meta_writeback.tag := request.tag
final_meta_writeback.hit := true.B
}
when (bad_grant) {
when (meta.hit) {
// upgrade failed (B -> T)
assert (!meta_valid || meta.state === BRANCH)
final_meta_writeback.hit := true.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := BRANCH
final_meta_writeback.clients := meta.clients & ~probes_toN
} .otherwise {
// failed N -> (T or B)
final_meta_writeback.hit := false.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := 0.U
}
}
val invalid = Wire(new DirectoryEntry(params))
invalid.dirty := false.B
invalid.state := INVALID
invalid.clients := 0.U
invalid.tag := 0.U
// Just because a client says BtoT, by the time we process the request he may be N.
// Therefore, we must consult our own meta-data state to confirm he owns the line still.
val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR
// The client asking us to act is proof they don't have permissions.
val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U)
io.schedule.bits.a.bits.tag := request.tag
io.schedule.bits.a.bits.set := request.set
io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB)
io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U ||
!(request.opcode === PutFullData || request.opcode === AcquirePerm)
io.schedule.bits.a.bits.source := 0.U
io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB)))
io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag)
io.schedule.bits.b.bits.set := request.set
io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client
io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release)
io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN)
io.schedule.bits.c.bits.source := 0.U
io.schedule.bits.c.bits.tag := meta.tag
io.schedule.bits.c.bits.set := request.set
io.schedule.bits.c.bits.way := meta.way
io.schedule.bits.c.bits.dirty := meta.dirty
io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request
io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param,
MuxLookup(request.param, request.param)(Seq(
NtoB -> Mux(req_promoteT, NtoT, NtoB),
BtoT -> Mux(honour_BtoT, BtoT, NtoT),
NtoT -> NtoT)))
io.schedule.bits.d.bits.sink := 0.U
io.schedule.bits.d.bits.way := meta.way
io.schedule.bits.d.bits.bad := bad_grant
io.schedule.bits.e.bits.sink := sink
io.schedule.bits.x.bits.fail := false.B
io.schedule.bits.dir.bits.set := request.set
io.schedule.bits.dir.bits.way := meta.way
io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback))
// Coverage of state transitions
def cacheState(entry: DirectoryEntry, hit: Bool) = {
val out = WireDefault(0.U)
val c = entry.clients.orR
val d = entry.dirty
switch (entry.state) {
is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) }
is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) }
is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) }
is (INVALID) { out := S_INVALID.code }
}
when (!hit) { out := S_INVALID.code }
out
}
val p = !params.lastLevel // can be probed
val c = !params.firstLevel // can be acquired
val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read)
val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist
val f = params.control // flush control register exists
val cfg = (p, c, m, r, f)
val b = r || p // can reach branch state (via probe downgrade or read-only device)
// The cache must be used for something or we would not be here
require(c || m)
val evict = cacheState(meta, !meta.hit)
val before = cacheState(meta, meta.hit)
val after = cacheState(final_meta_writeback, true.B)
def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}")
} else {
assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}")
}
if (cover && f) {
params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}")
} else {
assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}")
}
}
def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}")
} else {
assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}")
}
}
when ((!s_release && w_rprobeackfirst) && io.schedule.ready) {
eviction(S_BRANCH, b) // MMIO read to read-only device
eviction(S_BRANCH_C, b && c) // you need children to become C
eviction(S_TIP, true) // MMIO read || clean release can lead to this state
eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_D, true) // MMIO write || dirty release lead here
eviction(S_TRUNK_C, c) // acquire for write
eviction(S_TRUNK_CD, c) // dirty release then reacquire
}
when ((!s_writeback && no_wait) && io.schedule.ready) {
transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state
transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches
transition(S_INVALID, S_TIP, m) // MMIO read
transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_INVALID, S_TIP_D, m) // MMIO write
transition(S_INVALID, S_TRUNK_C, c) // acquire
transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions)
transition(S_BRANCH, S_BRANCH_C, b && c) // acquire
transition(S_BRANCH, S_TIP, b && m) // prefetch write
transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_TIP_D, b && m) // MMIO write
transition(S_BRANCH, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH_C, S_INVALID, b && c && p)
transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional)
transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write
transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write
transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_TIP, S_INVALID, p)
transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe
transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write
transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately
transition(S_TIP, S_TRUNK_C, c) // acquire
transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately
transition(S_TIP_C, S_INVALID, c && p)
transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional)
transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write
transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_TIP_C, S_TRUNK_C, c) // acquire
transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty
transition(S_TIP_D, S_INVALID, p)
transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe
transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared
transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead
transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired
transition(S_TIP_D, S_TRUNK_CD, c) // acquire
transition(S_TIP_CD, S_INVALID, c && p)
transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional)
transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire
transition(S_TIP_CD, S_TRUNK_CD, c) // acquire
transition(S_TRUNK_C, S_INVALID, c && p)
transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional)
transition(S_TRUNK_C, S_TIP_C, c) // bounce shared
transition(S_TRUNK_C, S_TIP_D, c) // dirty release
transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared
transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce
transition(S_TRUNK_CD, S_INVALID, c && p)
transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TRUNK_CD, S_TIP_D, c) // dirty release
transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared
transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire
}
// Handle response messages
val probe_bit = params.clientBit(io.sinkc.bits.source)
val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client)
val probe_toN = isToN(io.sinkc.bits.param)
if (!params.firstLevel) when (io.sinkc.valid) {
params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B")
params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B")
// Caution: the probe matches us only in set.
// We would never allow an outer probe to nest until both w_[rp]probeack complete, so
// it is safe to just unguardedly update the probe FSM.
probes_done := probes_done | probe_bit
probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U)
probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT
w_rprobeackfirst := w_rprobeackfirst || last_probe
w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last)
w_pprobeackfirst := w_pprobeackfirst || last_probe
w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last)
// Allow wormhole routing from sinkC if the first request beat has offset 0
val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U)
w_pprobeack := w_pprobeack || set_pprobeack
params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data")
params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data")
// However, meta-data updates need to be done more cautiously
when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!!
}
when (io.sinkd.valid) {
when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) {
sink := io.sinkd.bits.sink
w_grantfirst := true.B
w_grantlast := io.sinkd.bits.last
// Record if we need to prevent taking ownership
bad_grant := io.sinkd.bits.denied
// Allow wormhole routing for requests whose first beat has offset 0
w_grant := request.offset === 0.U || io.sinkd.bits.last
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data")
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data")
gotT := io.sinkd.bits.param === toT
}
.elsewhen (io.sinkd.bits.opcode === ReleaseAck) {
w_releaseack := true.B
}
}
when (io.sinke.valid) {
w_grantack := true.B
}
// Bootstrap new requests
val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits)
val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits)
val new_request = Mux(io.allocate.valid, allocate_as_full, request)
val new_needT = needT(new_request.opcode, new_request.param)
val new_clientBit = params.clientBit(new_request.source)
val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U)
val prior = cacheState(final_meta_writeback, true.B)
def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}")
} else {
assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}")
}
}
when (io.allocate.valid && io.allocate.bits.repeat) {
bypass(S_INVALID, f || p) // Can lose permissions (probe/flush)
bypass(S_BRANCH, b) // MMIO read to read-only device
bypass(S_BRANCH_C, b && c) // you need children to become C
bypass(S_TIP, true) // MMIO read || clean release can lead to this state
bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_D, true) // MMIO write || dirty release lead here
bypass(S_TRUNK_C, c) // acquire for write
bypass(S_TRUNK_CD, c) // dirty release then reacquire
}
when (io.allocate.valid) {
assert (!request_valid || (no_wait && io.schedule.fire))
request_valid := true.B
request := io.allocate.bits
}
// Create execution plan
when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) {
meta_valid := true.B
meta := new_meta
probes_done := 0.U
probes_toN := 0.U
probes_noT := false.B
gotT := false.B
bad_grant := false.B
// These should already be either true or turning true
// We clear them here explicitly to simplify the mux tree
s_rprobe := true.B
w_rprobeackfirst := true.B
w_rprobeacklast := true.B
s_release := true.B
w_releaseack := true.B
s_pprobe := true.B
s_acquire := true.B
s_flush := true.B
w_grantfirst := true.B
w_grantlast := true.B
w_grant := true.B
w_pprobeackfirst := true.B
w_pprobeacklast := true.B
w_pprobeack := true.B
s_probeack := true.B
s_grantack := true.B
s_execute := true.B
w_grantack := true.B
s_writeback := true.B
// For C channel requests (ie: Release[Data])
when (new_request.prio(2) && (!params.firstLevel).B) {
s_execute := false.B
// Do we need to go dirty?
when (new_request.opcode(0) && !new_meta.dirty) {
s_writeback := false.B
}
// Does our state change?
when (isToB(new_request.param) && new_meta.state === TRUNK) {
s_writeback := false.B
}
// Do our clients change?
when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) {
s_writeback := false.B
}
assert (new_meta.hit)
}
// For X channel requests (ie: flush)
.elsewhen (new_request.control && params.control.B) { // new_request.prio(0)
s_flush := false.B
// Do we need to actually do something?
when (new_meta.hit) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
}
// For A channel requests
.otherwise { // new_request.prio(0) && !new_request.control
s_execute := false.B
// Do we need an eviction?
when (!new_meta.hit && new_meta.state =/= INVALID) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
// Do we need an acquire?
when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) {
s_acquire := false.B
w_grantfirst := false.B
w_grantlast := false.B
w_grant := false.B
s_grantack := false.B
s_writeback := false.B
}
// Do we need a probe?
when ((!params.firstLevel).B && (new_meta.hit &&
(new_needT || new_meta.state === TRUNK) &&
(new_meta.clients & ~new_skipProbe) =/= 0.U)) {
s_pprobe := false.B
w_pprobeackfirst := false.B
w_pprobeacklast := false.B
w_pprobeack := false.B
s_writeback := false.B
}
// Do we need a grantack?
when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) {
w_grantack := false.B
s_writeback := false.B
}
// Becomes dirty?
when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) {
s_writeback := false.B
}
}
}
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module MSHR_47( // @[MSHR.scala:84:7]
input clock, // @[MSHR.scala:84:7]
input reset, // @[MSHR.scala:84:7]
input io_allocate_valid, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_2, // @[MSHR.scala:86:14]
input io_allocate_bits_control, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_source, // @[MSHR.scala:86:14]
input [8:0] io_allocate_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14]
input [10:0] io_allocate_bits_set, // @[MSHR.scala:86:14]
input io_allocate_bits_repeat, // @[MSHR.scala:86:14]
input io_directory_valid, // @[MSHR.scala:86:14]
input io_directory_bits_dirty, // @[MSHR.scala:86:14]
input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14]
input io_directory_bits_clients, // @[MSHR.scala:86:14]
input [8:0] io_directory_bits_tag, // @[MSHR.scala:86:14]
input io_directory_bits_hit, // @[MSHR.scala:86:14]
input [3:0] io_directory_bits_way, // @[MSHR.scala:86:14]
output io_status_valid, // @[MSHR.scala:86:14]
output [10:0] io_status_bits_set, // @[MSHR.scala:86:14]
output [8:0] io_status_bits_tag, // @[MSHR.scala:86:14]
output [3:0] io_status_bits_way, // @[MSHR.scala:86:14]
output io_status_bits_blockB, // @[MSHR.scala:86:14]
output io_status_bits_nestB, // @[MSHR.scala:86:14]
output io_status_bits_blockC, // @[MSHR.scala:86:14]
output io_status_bits_nestC, // @[MSHR.scala:86:14]
input io_schedule_ready, // @[MSHR.scala:86:14]
output io_schedule_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_a_valid, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14]
output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14]
output io_schedule_bits_b_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14]
output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14]
output io_schedule_bits_c_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14]
output io_schedule_bits_d_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14]
output io_schedule_bits_e_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14]
output io_schedule_bits_x_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14]
output [10:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14]
output [3:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14]
output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14]
output [8:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14]
output io_schedule_bits_reload, // @[MSHR.scala:86:14]
input io_sinkc_valid, // @[MSHR.scala:86:14]
input io_sinkc_bits_last, // @[MSHR.scala:86:14]
input [10:0] io_sinkc_bits_set, // @[MSHR.scala:86:14]
input [8:0] io_sinkc_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_sinkc_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkc_bits_param, // @[MSHR.scala:86:14]
input io_sinkc_bits_data, // @[MSHR.scala:86:14]
input io_sinkd_valid, // @[MSHR.scala:86:14]
input io_sinkd_bits_last, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14]
input [3:0] io_sinkd_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14]
input io_sinkd_bits_denied, // @[MSHR.scala:86:14]
input io_sinke_valid, // @[MSHR.scala:86:14]
input [3:0] io_sinke_bits_sink, // @[MSHR.scala:86:14]
input [10:0] io_nestedwb_set, // @[MSHR.scala:86:14]
input [8:0] io_nestedwb_tag, // @[MSHR.scala:86:14]
input io_nestedwb_b_toN, // @[MSHR.scala:86:14]
input io_nestedwb_b_toB, // @[MSHR.scala:86:14]
input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14]
input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14]
);
wire [8:0] final_meta_writeback_tag; // @[MSHR.scala:215:38]
wire final_meta_writeback_clients; // @[MSHR.scala:215:38]
wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38]
wire final_meta_writeback_dirty; // @[MSHR.scala:215:38]
wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7]
wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7]
wire [8:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7]
wire [10:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7]
wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7]
wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7]
wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7]
wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7]
wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7]
wire [8:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7]
wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7]
wire [3:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7]
wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7]
wire io_sinkc_valid_0 = io_sinkc_valid; // @[MSHR.scala:84:7]
wire io_sinkc_bits_last_0 = io_sinkc_bits_last; // @[MSHR.scala:84:7]
wire [10:0] io_sinkc_bits_set_0 = io_sinkc_bits_set; // @[MSHR.scala:84:7]
wire [8:0] io_sinkc_bits_tag_0 = io_sinkc_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_sinkc_bits_source_0 = io_sinkc_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkc_bits_param_0 = io_sinkc_bits_param; // @[MSHR.scala:84:7]
wire io_sinkc_bits_data_0 = io_sinkc_bits_data; // @[MSHR.scala:84:7]
wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7]
wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7]
wire [3:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7]
wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7]
wire io_sinke_valid_0 = io_sinke_valid; // @[MSHR.scala:84:7]
wire [3:0] io_sinke_bits_sink_0 = io_sinke_bits_sink; // @[MSHR.scala:84:7]
wire [10:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7]
wire [8:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7]
wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7]
wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_0 = 1'h0; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_1 = 1'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_0 = 1'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_1 = 1'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7]
wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68]
wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80]
wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21]
wire invalid_clients = 1'h0; // @[MSHR.scala:268:21]
wire _excluded_client_T = 1'h0; // @[MSHR.scala:279:38]
wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137]
wire _excluded_client_T_9 = 1'h0; // @[MSHR.scala:279:57]
wire excluded_client = 1'h0; // @[MSHR.scala:279:28]
wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire allocate_as_full_prio_0 = 1'h0; // @[MSHR.scala:504:34]
wire allocate_as_full_prio_1 = 1'h0; // @[MSHR.scala:504:34]
wire new_request_prio_0 = 1'h0; // @[MSHR.scala:506:24]
wire new_request_prio_1 = 1'h0; // @[MSHR.scala:506:24]
wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137]
wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _io_schedule_bits_b_bits_clients_T = 1'h1; // @[MSHR.scala:289:53]
wire _last_probe_T_1 = 1'h1; // @[MSHR.scala:459:66]
wire [3:0] io_schedule_bits_a_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_source = 4'h0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_sink = 4'h0; // @[MSHR.scala:84:7]
wire [8:0] invalid_tag = 9'h0; // @[MSHR.scala:268:21]
wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21]
wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70]
wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34]
wire [8:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34]
wire [10:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34]
wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40]
wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93]
wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28]
wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39]
wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105]
wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55]
wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91]
wire _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:185:41]
wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41]
wire [8:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41]
wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51]
wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64]
wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41]
wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41]
wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57]
wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41]
wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43]
wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40]
wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66]
wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41]
wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41]
wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41]
wire [8:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41]
wire no_wait; // @[MSHR.scala:183:83]
wire [10:0] io_status_bits_set_0; // @[MSHR.scala:84:7]
wire [8:0] io_status_bits_tag_0; // @[MSHR.scala:84:7]
wire [3:0] io_status_bits_way_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockB_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestB_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockC_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestC_0; // @[MSHR.scala:84:7]
wire io_status_valid_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7]
wire [8:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7]
wire [10:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7]
wire [3:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7]
wire io_schedule_valid_0; // @[MSHR.scala:84:7]
reg request_valid; // @[MSHR.scala:97:30]
assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30]
reg request_prio_2; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20]
reg request_control; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_opcode; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_param; // @[MSHR.scala:98:20]
reg [2:0] request_size; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_source; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20]
reg [8:0] request_tag; // @[MSHR.scala:98:20]
assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_offset; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_put; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20]
reg [10:0] request_set; // @[MSHR.scala:98:20]
assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
reg meta_valid; // @[MSHR.scala:99:27]
reg meta_dirty; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17]
reg [1:0] meta_state; // @[MSHR.scala:100:17]
reg meta_clients; // @[MSHR.scala:100:17]
wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39]
assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients; // @[MSHR.scala:100:17, :289:51]
wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire _last_probe_T_2 = meta_clients; // @[MSHR.scala:100:17, :459:64]
reg [8:0] meta_tag; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17]
reg meta_hit; // @[MSHR.scala:100:17]
reg [3:0] meta_way; // @[MSHR.scala:100:17]
assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
wire [3:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38]
reg s_rprobe; // @[MSHR.scala:121:33]
reg w_rprobeackfirst; // @[MSHR.scala:122:33]
reg w_rprobeacklast; // @[MSHR.scala:123:33]
reg s_release; // @[MSHR.scala:124:33]
reg w_releaseack; // @[MSHR.scala:125:33]
reg s_pprobe; // @[MSHR.scala:126:33]
reg s_acquire; // @[MSHR.scala:127:33]
reg s_flush; // @[MSHR.scala:128:33]
reg w_grantfirst; // @[MSHR.scala:129:33]
reg w_grantlast; // @[MSHR.scala:130:33]
reg w_grant; // @[MSHR.scala:131:33]
reg w_pprobeackfirst; // @[MSHR.scala:132:33]
reg w_pprobeacklast; // @[MSHR.scala:133:33]
reg w_pprobeack; // @[MSHR.scala:134:33]
reg s_grantack; // @[MSHR.scala:136:33]
reg s_execute; // @[MSHR.scala:137:33]
reg w_grantack; // @[MSHR.scala:138:33]
reg s_writeback; // @[MSHR.scala:139:33]
reg [2:0] sink; // @[MSHR.scala:147:17]
assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17]
reg gotT; // @[MSHR.scala:148:17]
reg bad_grant; // @[MSHR.scala:149:22]
assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22]
reg probes_done; // @[MSHR.scala:150:24]
reg probes_toN; // @[MSHR.scala:151:23]
reg probes_noT; // @[MSHR.scala:152:23]
wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28]
wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45]
wire _io_status_bits_blockB_T_2 = ~w_rprobeacklast; // @[MSHR.scala:123:33, :168:62]
wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1 | _io_status_bits_blockB_T_2; // @[MSHR.scala:168:{45,59,62}]
wire _io_status_bits_blockB_T_4 = ~w_pprobeacklast; // @[MSHR.scala:133:33, :168:82]
wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3 | _io_status_bits_blockB_T_4; // @[MSHR.scala:168:{59,79,82}]
wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103]
wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}]
assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}]
assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40]
wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39]
wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T & w_rprobeacklast; // @[MSHR.scala:123:33, :169:{39,55}]
wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :169:{55,74}]
wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96]
assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}]
assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93]
assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28]
assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28]
wire _io_status_bits_nestC_T = ~w_rprobeackfirst; // @[MSHR.scala:122:33, :173:43]
wire _io_status_bits_nestC_T_1 = ~w_pprobeackfirst; // @[MSHR.scala:132:33, :173:64]
wire _io_status_bits_nestC_T_2 = _io_status_bits_nestC_T | _io_status_bits_nestC_T_1; // @[MSHR.scala:173:{43,61,64}]
wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85]
wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_2 | _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{61,82,85}]
assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}]
assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39]
wire _no_wait_T = w_rprobeacklast & w_releaseack; // @[MSHR.scala:123:33, :125:33, :183:33]
wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}]
wire _no_wait_T_2 = _no_wait_T_1 & w_pprobeacklast; // @[MSHR.scala:133:33, :183:{49,64}]
assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}]
assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83]
wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31]
wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}]
assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1 & s_pprobe; // @[MSHR.scala:126:33, :184:{42,55}]
assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55]
wire _io_schedule_bits_b_valid_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31]
wire _io_schedule_bits_b_valid_T_1 = ~s_pprobe; // @[MSHR.scala:126:33, :185:44]
assign _io_schedule_bits_b_valid_T_2 = _io_schedule_bits_b_valid_T | _io_schedule_bits_b_valid_T_1; // @[MSHR.scala:185:{31,41,44}]
assign io_schedule_bits_b_valid_0 = _io_schedule_bits_b_valid_T_2; // @[MSHR.scala:84:7, :185:41]
wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32]
wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :186:{32,43}]
assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}]
assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64]
wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31]
wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T & w_pprobeack; // @[MSHR.scala:134:33, :187:{31,42}]
assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}]
assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57]
wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31]
assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}]
assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43]
wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31]
assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}]
assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40]
wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34]
wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T & w_rprobeackfirst; // @[MSHR.scala:122:33, :190:{34,45}]
wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70]
wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}]
assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}]
assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66]
wire _io_schedule_valid_T = io_schedule_bits_a_valid_0 | io_schedule_bits_b_valid_0; // @[MSHR.scala:84:7, :192:49]
wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}]
wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}]
wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49]
wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}]
assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}]
assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105]
wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71]
wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71]
wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71]
wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire [8:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71]
wire final_meta_writeback_hit; // @[MSHR.scala:215:38]
wire req_clientBit = request_source == 6'h28; // @[Parameters.scala:46:9]
wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12]
wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12]
wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _req_needT_T_2; // @[Parameters.scala:270:13]
assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13]
wire _excluded_client_T_6; // @[Parameters.scala:279:117]
assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117]
wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42]
wire _req_needT_T_3; // @[Parameters.scala:270:42]
assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42]
wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11]
assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11]
wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42]
wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _req_needT_T_6; // @[Parameters.scala:271:14]
assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14]
wire _req_acquire_T; // @[MSHR.scala:219:36]
assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14]
wire _excluded_client_T_1; // @[Parameters.scala:279:12]
assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12]
wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52]
wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89]
wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52]
wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}]
wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}]
wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81]
wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}]
wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}]
wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}]
wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65]
wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}]
wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55]
wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78]
wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78]
assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78]
wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70]
wire _evict_T_2; // @[MSHR.scala:317:26]
assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _before_T_1; // @[MSHR.scala:317:26]
assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}]
wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}]
wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43]
assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43]
wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75]
wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _final_meta_writeback_clients_T_5 = _final_meta_writeback_clients_T_4 & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_6 = ~_final_meta_writeback_clients_T_5; // @[MSHR.scala:226:{52,56}]
wire _final_meta_writeback_clients_T_7 = meta_clients & _final_meta_writeback_clients_T_6; // @[MSHR.scala:100:17, :226:{50,52}]
wire _final_meta_writeback_clients_T_8 = ~probes_toN; // @[MSHR.scala:151:23, :232:54]
wire _final_meta_writeback_clients_T_9 = meta_clients & _final_meta_writeback_clients_T_8; // @[MSHR.scala:100:17, :232:{52,54}]
wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45]
wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}]
wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}]
wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40]
wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40]
assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40]
wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65]
assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65]
wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41]
wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}]
wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72]
wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}]
wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70]
wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70]
wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53]
assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53]
wire _evict_T_1; // @[MSHR.scala:317:26]
assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire _before_T; // @[MSHR.scala:317:26]
assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70]
wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70]
wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55]
wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70]
wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70]
wire _final_meta_writeback_clients_T_10 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :245:66]
wire _final_meta_writeback_clients_T_11 = meta_clients & _final_meta_writeback_clients_T_10; // @[MSHR.scala:100:17, :245:{64,66}]
wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}]
wire _final_meta_writeback_clients_T_13 = req_acquire & req_clientBit; // @[Parameters.scala:46:9]
wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12 | _final_meta_writeback_clients_T_13; // @[MSHR.scala:245:{40,84}, :246:40]
assign final_meta_writeback_tag = request_prio_2 | request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :223:52, :228:53, :247:30]
wire _final_meta_writeback_clients_T_15 = ~probes_toN; // @[MSHR.scala:151:23, :232:54, :258:54]
wire _final_meta_writeback_clients_T_16 = meta_clients & _final_meta_writeback_clients_T_15; // @[MSHR.scala:100:17, :258:{52,54}]
assign final_meta_writeback_hit = bad_grant ? meta_hit : request_prio_2 | ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :227:34, :228:53, :234:30, :248:30, :251:20, :252:21]
assign final_meta_writeback_dirty = ~bad_grant & (request_prio_2 ? _final_meta_writeback_dirty_T_1 : request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :224:{34,48}, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21]
assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_prio_2 ? _final_meta_writeback_state_T_3 : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :225:{34,40}, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36]
assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_prio_2 ? _final_meta_writeback_clients_T_7 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :226:{34,50}, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36]
wire _honour_BtoT_T = meta_clients & req_clientBit; // @[Parameters.scala:46:9]
wire _honour_BtoT_T_1 = _honour_BtoT_T; // @[MSHR.scala:276:{47,64}]
wire honour_BtoT = meta_hit & _honour_BtoT_T_1; // @[MSHR.scala:100:17, :276:{30,64}]
wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}]
wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}]
wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}]
wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56]
wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70]
assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}]
wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51]
wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55]
wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52]
wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}]
wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}]
assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38]
assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91]
wire _io_schedule_bits_b_bits_param_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :286:42]
wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70]
wire [2:0] _io_schedule_bits_b_bits_param_T_2 = {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:286:{61,97}]
assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T ? 3'h2 : _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,42,61}]
assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41]
wire _io_schedule_bits_b_bits_tag_T = ~s_rprobe; // @[MSHR.scala:121:33, :185:31, :287:42]
assign _io_schedule_bits_b_bits_tag_T_1 = _io_schedule_bits_b_bits_tag_T ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :287:{41,42}]
assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41]
assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51]
assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41]
assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41]
assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}]
assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41]
wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42]
wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53]
wire [1:0] _io_schedule_bits_d_bits_param_T_2 = honour_BtoT ? 2'h2 : 2'h1; // @[MSHR.scala:276:30, :301:53]
wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89]
wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? {1'h0, _io_schedule_bits_d_bits_param_T_2} : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79, :301:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79]
assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41]
wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42]
assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 9'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}]
assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41]
wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32]
wire [3:0] evict; // @[MSHR.scala:314:26]
wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32]
wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32]
wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32]
assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32]
assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39]
wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39]
assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39]
assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76]
wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76]
assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76]
assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32]
assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] before_0; // @[MSHR.scala:314:26]
wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32]
wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11]
assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] after; // @[MSHR.scala:314:26]
wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26]
wire _after_T; // @[MSHR.scala:317:26]
assign _after_T = _GEN_9; // @[MSHR.scala:317:26]
wire _prior_T; // @[MSHR.scala:317:26]
assign _prior_T = _GEN_9; // @[MSHR.scala:317:26]
wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32]
wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26]
wire _after_T_1; // @[MSHR.scala:317:26]
assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire _prior_T_1; // @[MSHR.scala:317:26]
assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32]
wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32]
assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32]
assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39]
wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39]
assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39]
assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76]
wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76]
assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76]
assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26]
wire _after_T_3; // @[MSHR.scala:317:26]
assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26]
wire _prior_T_3; // @[MSHR.scala:317:26]
assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26]
assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire probe_bit = io_sinkc_bits_source_0 == 6'h28; // @[Parameters.scala:46:9]
wire _GEN_15 = probes_done | probe_bit; // @[Parameters.scala:46:9]
wire _last_probe_T; // @[MSHR.scala:459:33]
assign _last_probe_T = _GEN_15; // @[MSHR.scala:459:33]
wire _probes_done_T; // @[MSHR.scala:467:32]
assign _probes_done_T = _GEN_15; // @[MSHR.scala:459:33, :467:32]
wire last_probe = _last_probe_T == _last_probe_T_2; // @[MSHR.scala:459:{33,46,64}]
wire _probe_toN_T = io_sinkc_bits_param_0 == 3'h1; // @[Parameters.scala:282:11]
wire _probe_toN_T_1 = io_sinkc_bits_param_0 == 3'h2; // @[Parameters.scala:282:43]
wire _probe_toN_T_2 = _probe_toN_T | _probe_toN_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _probe_toN_T_3 = io_sinkc_bits_param_0 == 3'h5; // @[Parameters.scala:282:75]
wire probe_toN = _probe_toN_T_2 | _probe_toN_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _probes_toN_T = probe_toN & probe_bit; // @[Parameters.scala:46:9]
wire _probes_toN_T_1 = probes_toN | _probes_toN_T; // @[MSHR.scala:151:23, :468:{30,35}]
wire _probes_noT_T = io_sinkc_bits_param_0 != 3'h3; // @[MSHR.scala:84:7, :469:53]
wire _probes_noT_T_1 = probes_noT | _probes_noT_T; // @[MSHR.scala:152:23, :469:{30,53}]
wire _w_rprobeackfirst_T = w_rprobeackfirst | last_probe; // @[MSHR.scala:122:33, :459:46, :470:42]
wire _GEN_16 = last_probe & io_sinkc_bits_last_0; // @[MSHR.scala:84:7, :459:46, :471:55]
wire _w_rprobeacklast_T; // @[MSHR.scala:471:55]
assign _w_rprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55]
wire _w_pprobeacklast_T; // @[MSHR.scala:473:55]
assign _w_pprobeacklast_T = _GEN_16; // @[MSHR.scala:471:55, :473:55]
wire _w_rprobeacklast_T_1 = w_rprobeacklast | _w_rprobeacklast_T; // @[MSHR.scala:123:33, :471:{40,55}]
wire _w_pprobeackfirst_T = w_pprobeackfirst | last_probe; // @[MSHR.scala:132:33, :459:46, :472:42]
wire _w_pprobeacklast_T_1 = w_pprobeacklast | _w_pprobeacklast_T; // @[MSHR.scala:133:33, :473:{40,55}]
wire _set_pprobeack_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77]
wire _set_pprobeack_T_1 = io_sinkc_bits_last_0 | _set_pprobeack_T; // @[MSHR.scala:84:7, :475:{59,77}]
wire set_pprobeack = last_probe & _set_pprobeack_T_1; // @[MSHR.scala:459:46, :475:{36,59}]
wire _w_pprobeack_T = w_pprobeack | set_pprobeack; // @[MSHR.scala:134:33, :475:36, :476:32]
wire _w_grant_T = ~(|request_offset); // @[MSHR.scala:98:20, :475:77, :490:33]
wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}]
wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35]
wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40]
wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [8:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [3:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [8:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [10:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12]
wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN_17 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _new_needT_T_2; // @[Parameters.scala:270:13]
assign _new_needT_T_2 = _GEN_17; // @[Parameters.scala:270:13]
wire _new_skipProbe_T_5; // @[Parameters.scala:279:117]
assign _new_skipProbe_T_5 = _GEN_17; // @[Parameters.scala:270:13, :279:117]
wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42]
wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _T_615 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _new_needT_T_6; // @[Parameters.scala:271:14]
assign _new_needT_T_6 = _T_615; // @[Parameters.scala:271:14]
wire _new_skipProbe_T; // @[Parameters.scala:279:12]
assign _new_skipProbe_T = _T_615; // @[Parameters.scala:271:14, :279:12]
wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52]
wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89]
wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire new_clientBit = new_request_source == 6'h28; // @[Parameters.scala:46:9]
wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}]
wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}]
wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}]
wire new_skipProbe = _new_skipProbe_T_7 & new_clientBit; // @[Parameters.scala:46:9]
wire [3:0] prior; // @[MSHR.scala:314:26]
wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32]
wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire _T_574 = io_directory_valid_0 | _new_meta_T; // @[MSHR.scala:84:7, :505:40, :539:28] |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v4.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v4.common._
import boom.v4.util._
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val grant = Input(Bool())
val iss_uop = Output(new MicroOp())
val in_uop = Input(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val squash_grant = Input(Bool())
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new Wakeup)))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val child_rebusys = Input(UInt(aluWidth.W))
}
class IssueSlot(val numWakeupPorts: Int, val isMem: Boolean, val isFp: Boolean)(implicit p: Parameters)
extends BoomModule
{
val io = IO(new IssueSlotIO(numWakeupPorts))
val slot_valid = RegInit(false.B)
val slot_uop = Reg(new MicroOp())
val next_valid = WireInit(slot_valid)
val next_uop = WireInit(UpdateBrMask(io.brupdate, slot_uop))
val killed = IsKilledByBranch(io.brupdate, io.kill, slot_uop)
io.valid := slot_valid
io.out_uop := next_uop
io.will_be_valid := next_valid && !killed
when (io.kill) {
slot_valid := false.B
} .elsewhen (io.in_uop.valid) {
slot_valid := true.B
} .elsewhen (io.clear) {
slot_valid := false.B
} .otherwise {
slot_valid := next_valid && !killed
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (!slot_valid || io.clear || io.kill)
} .otherwise {
slot_uop := next_uop
}
// Wakeups
next_uop.iw_p1_bypass_hint := false.B
next_uop.iw_p2_bypass_hint := false.B
next_uop.iw_p3_bypass_hint := false.B
next_uop.iw_p1_speculative_child := 0.U
next_uop.iw_p2_speculative_child := 0.U
val rebusied_prs1 = WireInit(false.B)
val rebusied_prs2 = WireInit(false.B)
val rebusied = rebusied_prs1 || rebusied_prs2
val prs1_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs1 }
val prs2_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs2 }
val prs3_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs3 }
val prs1_wakeups = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.valid && m }
val prs2_wakeups = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.valid && m }
val prs3_wakeups = (io.wakeup_ports zip prs3_matches).map { case (w,m) => w.valid && m }
val prs1_rebusys = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.bits.rebusy && m }
val prs2_rebusys = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.bits.rebusy && m }
val bypassables = io.wakeup_ports.map { w => w.bits.bypassable }
val speculative_masks = io.wakeup_ports.map { w => w.bits.speculative_mask }
when (prs1_wakeups.reduce(_||_)) {
next_uop.prs1_busy := false.B
next_uop.iw_p1_speculative_child := Mux1H(prs1_wakeups, speculative_masks)
next_uop.iw_p1_bypass_hint := Mux1H(prs1_wakeups, bypassables)
}
when ((prs1_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p1_speculative_child) =/= 0.U)) &&
slot_uop.lrs1_rtype === RT_FIX) {
next_uop.prs1_busy := true.B
rebusied_prs1 := true.B
}
when (prs2_wakeups.reduce(_||_)) {
next_uop.prs2_busy := false.B
next_uop.iw_p2_speculative_child := Mux1H(prs2_wakeups, speculative_masks)
next_uop.iw_p2_bypass_hint := Mux1H(prs2_wakeups, bypassables)
}
when ((prs2_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p2_speculative_child) =/= 0.U)) &&
slot_uop.lrs2_rtype === RT_FIX) {
next_uop.prs2_busy := true.B
rebusied_prs2 := true.B
}
when (prs3_wakeups.reduce(_||_)) {
next_uop.prs3_busy := false.B
next_uop.iw_p3_bypass_hint := Mux1H(prs3_wakeups, bypassables)
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === slot_uop.ppred) {
next_uop.ppred_busy := false.B
}
val iss_ready = !slot_uop.prs1_busy && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && !(slot_uop.prs3_busy && isFp.B)
val agen_ready = (slot_uop.fu_code(FC_AGEN) && !slot_uop.prs1_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
val dgen_ready = (slot_uop.fu_code(FC_DGEN) && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
io.request := slot_valid && !slot_uop.iw_issued && (
iss_ready || agen_ready || dgen_ready
)
io.iss_uop := slot_uop
// Update state for current micro-op based on grant
next_uop.iw_issued := false.B
next_uop.iw_issued_partial_agen := false.B
next_uop.iw_issued_partial_dgen := false.B
when (io.grant && !io.squash_grant) {
next_uop.iw_issued := true.B
}
if (isMem) {
when (slot_uop.fu_code(FC_AGEN) && slot_uop.fu_code(FC_DGEN)) {
when (agen_ready) {
// Issue the AGEN, next slot entry is a DGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_agen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := true.B
io.iss_uop.fu_code(FC_DGEN) := false.B
} .otherwise {
// Issue the DGEN, next slot entry is the AGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_dgen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := false.B
io.iss_uop.fu_code(FC_DGEN) := true.B
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
} .elsewhen (slot_uop.fu_code(FC_DGEN)) {
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
io.iss_uop.lrs2_rtype := RT_X
io.iss_uop.prs2 := io.iss_uop.prs1 // helps with DCE
}
when (slot_valid && slot_uop.iw_issued) {
next_valid := rebusied
if (isMem) {
when (slot_uop.iw_issued_partial_agen) {
next_valid := true.B
when (!rebusied_prs1) {
next_uop.fu_code(FC_AGEN) := false.B
next_uop.fu_code(FC_DGEN) := true.B
}
} .elsewhen (slot_uop.iw_issued_partial_dgen) {
next_valid := true.B
when (!rebusied_prs2) {
next_uop.fu_code(FC_AGEN) := true.B
next_uop.fu_code(FC_DGEN) := false.B
}
}
}
}
}
| module IssueSlot_26( // @[issue-slot.scala:49:7]
input clock, // @[issue-slot.scala:49:7]
input reset, // @[issue-slot.scala:49:7]
output io_valid, // @[issue-slot.scala:52:14]
output io_will_be_valid, // @[issue-slot.scala:52:14]
output io_request, // @[issue-slot.scala:52:14]
input io_grant, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_iss_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_issued, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_iss_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_type, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_amo, // @[issue-slot.scala:52:14]
output io_iss_uop_is_eret, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_iss_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_iss_uop_taken, // @[issue-slot.scala:52:14]
output io_iss_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_iss_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ppred, // @[issue-slot.scala:52:14]
output io_iss_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_iss_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_iss_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_mem_size, // @[issue-slot.scala:52:14]
output io_iss_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_iss_uop_is_unique, // @[issue-slot.scala:52:14]
output io_iss_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_iss_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output io_iss_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_iss_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_in_uop_valid, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_4, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_5, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_6, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_7, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_8, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_9, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_issued, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_type, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_eret, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rocc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:52:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:52:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:52:14]
input io_in_uop_bits_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_op2_sel, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:52:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:52:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:52:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_csr_cmd, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_fcn_op, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_typ, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_out_uop_iw_issued, // @[issue-slot.scala:52:14]
output io_out_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
output io_out_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_type, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_out_uop_is_fence, // @[issue-slot.scala:52:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_out_uop_is_amo, // @[issue-slot.scala:52:14]
output io_out_uop_is_eret, // @[issue-slot.scala:52:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_out_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_out_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_out_uop_taken, // @[issue-slot.scala:52:14]
output io_out_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:52:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_out_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:52:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_out_uop_is_unique, // @[issue-slot.scala:52:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_out_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_out_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_eret, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:52:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:52:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:52:14]
input io_kill, // @[issue-slot.scala:52:14]
input io_clear, // @[issue-slot.scala:52:14]
input io_squash_grant, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_0_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_0_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_0_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_0_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_bypassable, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_speculative_mask, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_rebusy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_1_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_1_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_1_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_1_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_2_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_2_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_2_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_2_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_2_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_2_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_2_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_2_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_2_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_2_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_2_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_2_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_2_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_3_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_3_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_3_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_3_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_3_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_3_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_3_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_3_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_3_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_3_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_3_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_3_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_3_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_4_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_4_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_4_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_4_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_4_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_4_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_4_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_4_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_4_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_4_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_4_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_4_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_4_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input [2:0] io_child_rebusys // @[issue-slot.scala:52:14]
);
wire [15:0] next_uop_out_br_mask; // @[util.scala:104:23]
wire io_grant_0 = io_grant; // @[issue-slot.scala:49:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_0_0 = io_in_uop_bits_iq_type_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_1_0 = io_in_uop_bits_iq_type_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_2_0 = io_in_uop_bits_iq_type_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_3_0 = io_in_uop_bits_iq_type_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_0_0 = io_in_uop_bits_fu_code_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_1_0 = io_in_uop_bits_fu_code_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_2_0 = io_in_uop_bits_fu_code_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_3_0 = io_in_uop_bits_fu_code_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_4_0 = io_in_uop_bits_fu_code_4; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_5_0 = io_in_uop_bits_fu_code_5; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_6_0 = io_in_uop_bits_fu_code_6; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_7_0 = io_in_uop_bits_fu_code_7; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_8_0 = io_in_uop_bits_fu_code_8; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_9_0 = io_in_uop_bits_fu_code_9; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_0 = io_in_uop_bits_iw_issued; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_agen_0 = io_in_uop_bits_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_dgen_0 = io_in_uop_bits_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_iw_p1_speculative_child_0 = io_in_uop_bits_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_iw_p2_speculative_child_0 = io_in_uop_bits_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p1_bypass_hint_0 = io_in_uop_bits_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p2_bypass_hint_0 = io_in_uop_bits_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p3_bypass_hint_0 = io_in_uop_bits_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_dis_col_sel_0 = io_in_uop_bits_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_type_0 = io_in_uop_bits_br_type; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfence_0 = io_in_uop_bits_is_sfence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_eret_0 = io_in_uop_bits_is_eret; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rocc_0 = io_in_uop_bits_is_rocc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_mov_0 = io_in_uop_bits_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_imm_rename_0 = io_in_uop_bits_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_imm_sel_0 = io_in_uop_bits_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_pimm_0 = io_in_uop_bits_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_op1_sel_0 = io_in_uop_bits_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_op2_sel_0 = io_in_uop_bits_op2_sel; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ldst_0 = io_in_uop_bits_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wen_0 = io_in_uop_bits_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren1_0 = io_in_uop_bits_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren2_0 = io_in_uop_bits_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren3_0 = io_in_uop_bits_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap12_0 = io_in_uop_bits_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap23_0 = io_in_uop_bits_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagIn_0 = io_in_uop_bits_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagOut_0 = io_in_uop_bits_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fromint_0 = io_in_uop_bits_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_toint_0 = io_in_uop_bits_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fastpipe_0 = io_in_uop_bits_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fma_0 = io_in_uop_bits_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_div_0 = io_in_uop_bits_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_sqrt_0 = io_in_uop_bits_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wflags_0 = io_in_uop_bits_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_vec_0 = io_in_uop_bits_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_csr_cmd_0 = io_in_uop_bits_csr_cmd; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fcn_dw_0 = io_in_uop_bits_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_fcn_op_0 = io_in_uop_bits_fcn_op; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_fp_rm_0 = io_in_uop_bits_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_typ_0 = io_in_uop_bits_fp_typ; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:49:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:49:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:49:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:49:7]
wire io_squash_grant_0 = io_squash_grant; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_inst_0 = io_wakeup_ports_0_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_debug_inst_0 = io_wakeup_ports_0_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rvc_0 = io_wakeup_ports_0_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_0_bits_uop_debug_pc_0 = io_wakeup_ports_0_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_0_0 = io_wakeup_ports_0_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_1_0 = io_wakeup_ports_0_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_2_0 = io_wakeup_ports_0_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_3_0 = io_wakeup_ports_0_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_0_0 = io_wakeup_ports_0_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_1_0 = io_wakeup_ports_0_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_2_0 = io_wakeup_ports_0_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_3_0 = io_wakeup_ports_0_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_4_0 = io_wakeup_ports_0_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_5_0 = io_wakeup_ports_0_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_6_0 = io_wakeup_ports_0_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_7_0 = io_wakeup_ports_0_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_8_0 = io_wakeup_ports_0_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_9_0 = io_wakeup_ports_0_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_0 = io_wakeup_ports_0_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel_0 = io_wakeup_ports_0_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_0_bits_uop_br_mask_0 = io_wakeup_ports_0_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_tag_0 = io_wakeup_ports_0_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_type_0 = io_wakeup_ports_0_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfb_0 = io_wakeup_ports_0_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fence_0 = io_wakeup_ports_0_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fencei_0 = io_wakeup_ports_0_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfence_0 = io_wakeup_ports_0_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_amo_0 = io_wakeup_ports_0_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_eret_0 = io_wakeup_ports_0_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_0_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rocc_0 = io_wakeup_ports_0_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_mov_0 = io_wakeup_ports_0_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ftq_idx_0 = io_wakeup_ports_0_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_edge_inst_0 = io_wakeup_ports_0_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_pc_lob_0 = io_wakeup_ports_0_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_taken_0 = io_wakeup_ports_0_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_imm_rename_0 = io_wakeup_ports_0_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_imm_sel_0 = io_wakeup_ports_0_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_pimm_0 = io_wakeup_ports_0_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_0_bits_uop_imm_packed_0 = io_wakeup_ports_0_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_op1_sel_0 = io_wakeup_ports_0_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_op2_sel_0 = io_wakeup_ports_0_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_rob_idx_0 = io_wakeup_ports_0_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ldq_idx_0 = io_wakeup_ports_0_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_stq_idx_0 = io_wakeup_ports_0_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_rxq_idx_0 = io_wakeup_ports_0_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_pdst_0 = io_wakeup_ports_0_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs1_0 = io_wakeup_ports_0_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs2_0 = io_wakeup_ports_0_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs3_0 = io_wakeup_ports_0_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ppred_0 = io_wakeup_ports_0_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs1_busy_0 = io_wakeup_ports_0_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs2_busy_0 = io_wakeup_ports_0_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs3_busy_0 = io_wakeup_ports_0_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ppred_busy_0 = io_wakeup_ports_0_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_stale_pdst_0 = io_wakeup_ports_0_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_exception_0 = io_wakeup_ports_0_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_0_bits_uop_exc_cause_0 = io_wakeup_ports_0_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_mem_cmd_0 = io_wakeup_ports_0_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_mem_size_0 = io_wakeup_ports_0_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_mem_signed_0 = io_wakeup_ports_0_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_ldq_0 = io_wakeup_ports_0_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_stq_0 = io_wakeup_ports_0_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_unique_0 = io_wakeup_ports_0_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_flush_on_commit_0 = io_wakeup_ports_0_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_csr_cmd_0 = io_wakeup_ports_0_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_0_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_ldst_0 = io_wakeup_ports_0_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs1_0 = io_wakeup_ports_0_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs2_0 = io_wakeup_ports_0_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs3_0 = io_wakeup_ports_0_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_dst_rtype_0 = io_wakeup_ports_0_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype_0 = io_wakeup_ports_0_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype_0 = io_wakeup_ports_0_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_frs3_en_0 = io_wakeup_ports_0_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fcn_dw_0 = io_wakeup_ports_0_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_fcn_op_0 = io_wakeup_ports_0_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_val_0 = io_wakeup_ports_0_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_fp_rm_0 = io_wakeup_ports_0_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_typ_0 = io_wakeup_ports_0_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_0_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_debug_if_0 = io_wakeup_ports_0_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_0_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc_0 = io_wakeup_ports_0_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc_0 = io_wakeup_ports_0_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_bypassable_0 = io_wakeup_ports_0_bits_bypassable; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_speculative_mask_0 = io_wakeup_ports_0_bits_speculative_mask; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_rebusy_0 = io_wakeup_ports_0_bits_rebusy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_inst_0 = io_wakeup_ports_1_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_debug_inst_0 = io_wakeup_ports_1_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rvc_0 = io_wakeup_ports_1_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_1_bits_uop_debug_pc_0 = io_wakeup_ports_1_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_0_0 = io_wakeup_ports_1_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_1_0 = io_wakeup_ports_1_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_2_0 = io_wakeup_ports_1_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_3_0 = io_wakeup_ports_1_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_0_0 = io_wakeup_ports_1_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_1_0 = io_wakeup_ports_1_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_2_0 = io_wakeup_ports_1_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_3_0 = io_wakeup_ports_1_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_4_0 = io_wakeup_ports_1_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_5_0 = io_wakeup_ports_1_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_6_0 = io_wakeup_ports_1_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_7_0 = io_wakeup_ports_1_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_8_0 = io_wakeup_ports_1_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_9_0 = io_wakeup_ports_1_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_0 = io_wakeup_ports_1_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel_0 = io_wakeup_ports_1_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_1_bits_uop_br_mask_0 = io_wakeup_ports_1_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_tag_0 = io_wakeup_ports_1_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_type_0 = io_wakeup_ports_1_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfb_0 = io_wakeup_ports_1_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fence_0 = io_wakeup_ports_1_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fencei_0 = io_wakeup_ports_1_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfence_0 = io_wakeup_ports_1_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_amo_0 = io_wakeup_ports_1_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_eret_0 = io_wakeup_ports_1_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_1_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rocc_0 = io_wakeup_ports_1_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_mov_0 = io_wakeup_ports_1_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ftq_idx_0 = io_wakeup_ports_1_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_edge_inst_0 = io_wakeup_ports_1_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_pc_lob_0 = io_wakeup_ports_1_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_taken_0 = io_wakeup_ports_1_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_imm_rename_0 = io_wakeup_ports_1_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_imm_sel_0 = io_wakeup_ports_1_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_pimm_0 = io_wakeup_ports_1_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_1_bits_uop_imm_packed_0 = io_wakeup_ports_1_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_op1_sel_0 = io_wakeup_ports_1_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_op2_sel_0 = io_wakeup_ports_1_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_rob_idx_0 = io_wakeup_ports_1_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ldq_idx_0 = io_wakeup_ports_1_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_stq_idx_0 = io_wakeup_ports_1_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_rxq_idx_0 = io_wakeup_ports_1_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_pdst_0 = io_wakeup_ports_1_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs1_0 = io_wakeup_ports_1_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs2_0 = io_wakeup_ports_1_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs3_0 = io_wakeup_ports_1_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ppred_0 = io_wakeup_ports_1_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs1_busy_0 = io_wakeup_ports_1_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs2_busy_0 = io_wakeup_ports_1_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs3_busy_0 = io_wakeup_ports_1_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ppred_busy_0 = io_wakeup_ports_1_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_stale_pdst_0 = io_wakeup_ports_1_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_exception_0 = io_wakeup_ports_1_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_1_bits_uop_exc_cause_0 = io_wakeup_ports_1_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_mem_cmd_0 = io_wakeup_ports_1_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_mem_size_0 = io_wakeup_ports_1_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_mem_signed_0 = io_wakeup_ports_1_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_ldq_0 = io_wakeup_ports_1_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_stq_0 = io_wakeup_ports_1_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_unique_0 = io_wakeup_ports_1_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_flush_on_commit_0 = io_wakeup_ports_1_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_csr_cmd_0 = io_wakeup_ports_1_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_1_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_ldst_0 = io_wakeup_ports_1_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs1_0 = io_wakeup_ports_1_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs2_0 = io_wakeup_ports_1_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs3_0 = io_wakeup_ports_1_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_dst_rtype_0 = io_wakeup_ports_1_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype_0 = io_wakeup_ports_1_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype_0 = io_wakeup_ports_1_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_frs3_en_0 = io_wakeup_ports_1_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fcn_dw_0 = io_wakeup_ports_1_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_fcn_op_0 = io_wakeup_ports_1_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_val_0 = io_wakeup_ports_1_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_fp_rm_0 = io_wakeup_ports_1_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_typ_0 = io_wakeup_ports_1_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_1_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_debug_if_0 = io_wakeup_ports_1_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_1_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc_0 = io_wakeup_ports_1_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc_0 = io_wakeup_ports_1_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_valid_0 = io_wakeup_ports_2_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_2_bits_uop_inst_0 = io_wakeup_ports_2_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_2_bits_uop_debug_inst_0 = io_wakeup_ports_2_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_rvc_0 = io_wakeup_ports_2_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_2_bits_uop_debug_pc_0 = io_wakeup_ports_2_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_0_0 = io_wakeup_ports_2_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_1_0 = io_wakeup_ports_2_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_2_0 = io_wakeup_ports_2_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iq_type_3_0 = io_wakeup_ports_2_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_0_0 = io_wakeup_ports_2_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_1_0 = io_wakeup_ports_2_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_2_0 = io_wakeup_ports_2_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_3_0 = io_wakeup_ports_2_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_4_0 = io_wakeup_ports_2_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_5_0 = io_wakeup_ports_2_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_6_0 = io_wakeup_ports_2_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_7_0 = io_wakeup_ports_2_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_8_0 = io_wakeup_ports_2_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fu_code_9_0 = io_wakeup_ports_2_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_0 = io_wakeup_ports_2_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_2_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_2_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_dis_col_sel_0 = io_wakeup_ports_2_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_2_bits_uop_br_mask_0 = io_wakeup_ports_2_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_2_bits_uop_br_tag_0 = io_wakeup_ports_2_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_2_bits_uop_br_type_0 = io_wakeup_ports_2_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sfb_0 = io_wakeup_ports_2_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_fence_0 = io_wakeup_ports_2_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_fencei_0 = io_wakeup_ports_2_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sfence_0 = io_wakeup_ports_2_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_amo_0 = io_wakeup_ports_2_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_eret_0 = io_wakeup_ports_2_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_2_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_rocc_0 = io_wakeup_ports_2_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_mov_0 = io_wakeup_ports_2_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ftq_idx_0 = io_wakeup_ports_2_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_edge_inst_0 = io_wakeup_ports_2_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_pc_lob_0 = io_wakeup_ports_2_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_taken_0 = io_wakeup_ports_2_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_imm_rename_0 = io_wakeup_ports_2_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_imm_sel_0 = io_wakeup_ports_2_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_pimm_0 = io_wakeup_ports_2_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_2_bits_uop_imm_packed_0 = io_wakeup_ports_2_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_op1_sel_0 = io_wakeup_ports_2_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_op2_sel_0 = io_wakeup_ports_2_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_2_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_rob_idx_0 = io_wakeup_ports_2_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ldq_idx_0 = io_wakeup_ports_2_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_stq_idx_0 = io_wakeup_ports_2_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_rxq_idx_0 = io_wakeup_ports_2_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_pdst_0 = io_wakeup_ports_2_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs1_0 = io_wakeup_ports_2_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs2_0 = io_wakeup_ports_2_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_prs3_0 = io_wakeup_ports_2_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_ppred_0 = io_wakeup_ports_2_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs1_busy_0 = io_wakeup_ports_2_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs2_busy_0 = io_wakeup_ports_2_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_prs3_busy_0 = io_wakeup_ports_2_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_ppred_busy_0 = io_wakeup_ports_2_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_2_bits_uop_stale_pdst_0 = io_wakeup_ports_2_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_exception_0 = io_wakeup_ports_2_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_2_bits_uop_exc_cause_0 = io_wakeup_ports_2_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_mem_cmd_0 = io_wakeup_ports_2_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_mem_size_0 = io_wakeup_ports_2_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_mem_signed_0 = io_wakeup_ports_2_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_uses_ldq_0 = io_wakeup_ports_2_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_uses_stq_0 = io_wakeup_ports_2_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_is_unique_0 = io_wakeup_ports_2_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_flush_on_commit_0 = io_wakeup_ports_2_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_csr_cmd_0 = io_wakeup_ports_2_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_2_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_ldst_0 = io_wakeup_ports_2_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs1_0 = io_wakeup_ports_2_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs2_0 = io_wakeup_ports_2_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_2_bits_uop_lrs3_0 = io_wakeup_ports_2_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_dst_rtype_0 = io_wakeup_ports_2_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_lrs1_rtype_0 = io_wakeup_ports_2_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_lrs2_rtype_0 = io_wakeup_ports_2_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_frs3_en_0 = io_wakeup_ports_2_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fcn_dw_0 = io_wakeup_ports_2_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_2_bits_uop_fcn_op_0 = io_wakeup_ports_2_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_fp_val_0 = io_wakeup_ports_2_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_fp_rm_0 = io_wakeup_ports_2_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_2_bits_uop_fp_typ_0 = io_wakeup_ports_2_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_2_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_2_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_bp_debug_if_0 = io_wakeup_ports_2_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_2_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_debug_fsrc_0 = io_wakeup_ports_2_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_2_bits_uop_debug_tsrc_0 = io_wakeup_ports_2_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_valid_0 = io_wakeup_ports_3_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_3_bits_uop_inst_0 = io_wakeup_ports_3_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_3_bits_uop_debug_inst_0 = io_wakeup_ports_3_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_rvc_0 = io_wakeup_ports_3_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_3_bits_uop_debug_pc_0 = io_wakeup_ports_3_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_0_0 = io_wakeup_ports_3_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_1_0 = io_wakeup_ports_3_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_2_0 = io_wakeup_ports_3_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iq_type_3_0 = io_wakeup_ports_3_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_0_0 = io_wakeup_ports_3_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_1_0 = io_wakeup_ports_3_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_2_0 = io_wakeup_ports_3_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_3_0 = io_wakeup_ports_3_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_4_0 = io_wakeup_ports_3_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_5_0 = io_wakeup_ports_3_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_6_0 = io_wakeup_ports_3_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_7_0 = io_wakeup_ports_3_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_8_0 = io_wakeup_ports_3_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fu_code_9_0 = io_wakeup_ports_3_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_0 = io_wakeup_ports_3_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_3_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_3_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_dis_col_sel_0 = io_wakeup_ports_3_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_3_bits_uop_br_mask_0 = io_wakeup_ports_3_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_3_bits_uop_br_tag_0 = io_wakeup_ports_3_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_3_bits_uop_br_type_0 = io_wakeup_ports_3_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sfb_0 = io_wakeup_ports_3_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_fence_0 = io_wakeup_ports_3_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_fencei_0 = io_wakeup_ports_3_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sfence_0 = io_wakeup_ports_3_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_amo_0 = io_wakeup_ports_3_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_eret_0 = io_wakeup_ports_3_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_3_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_rocc_0 = io_wakeup_ports_3_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_mov_0 = io_wakeup_ports_3_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ftq_idx_0 = io_wakeup_ports_3_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_edge_inst_0 = io_wakeup_ports_3_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_pc_lob_0 = io_wakeup_ports_3_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_taken_0 = io_wakeup_ports_3_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_imm_rename_0 = io_wakeup_ports_3_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_imm_sel_0 = io_wakeup_ports_3_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_pimm_0 = io_wakeup_ports_3_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_3_bits_uop_imm_packed_0 = io_wakeup_ports_3_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_op1_sel_0 = io_wakeup_ports_3_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_op2_sel_0 = io_wakeup_ports_3_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_3_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_rob_idx_0 = io_wakeup_ports_3_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ldq_idx_0 = io_wakeup_ports_3_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_stq_idx_0 = io_wakeup_ports_3_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_rxq_idx_0 = io_wakeup_ports_3_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_pdst_0 = io_wakeup_ports_3_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs1_0 = io_wakeup_ports_3_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs2_0 = io_wakeup_ports_3_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_prs3_0 = io_wakeup_ports_3_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_ppred_0 = io_wakeup_ports_3_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs1_busy_0 = io_wakeup_ports_3_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs2_busy_0 = io_wakeup_ports_3_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_prs3_busy_0 = io_wakeup_ports_3_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_ppred_busy_0 = io_wakeup_ports_3_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_3_bits_uop_stale_pdst_0 = io_wakeup_ports_3_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_exception_0 = io_wakeup_ports_3_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_3_bits_uop_exc_cause_0 = io_wakeup_ports_3_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_mem_cmd_0 = io_wakeup_ports_3_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_mem_size_0 = io_wakeup_ports_3_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_mem_signed_0 = io_wakeup_ports_3_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_uses_ldq_0 = io_wakeup_ports_3_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_uses_stq_0 = io_wakeup_ports_3_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_is_unique_0 = io_wakeup_ports_3_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_flush_on_commit_0 = io_wakeup_ports_3_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_csr_cmd_0 = io_wakeup_ports_3_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_3_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_ldst_0 = io_wakeup_ports_3_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs1_0 = io_wakeup_ports_3_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs2_0 = io_wakeup_ports_3_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_3_bits_uop_lrs3_0 = io_wakeup_ports_3_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_dst_rtype_0 = io_wakeup_ports_3_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_lrs1_rtype_0 = io_wakeup_ports_3_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_lrs2_rtype_0 = io_wakeup_ports_3_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_frs3_en_0 = io_wakeup_ports_3_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fcn_dw_0 = io_wakeup_ports_3_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_3_bits_uop_fcn_op_0 = io_wakeup_ports_3_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_fp_val_0 = io_wakeup_ports_3_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_fp_rm_0 = io_wakeup_ports_3_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_3_bits_uop_fp_typ_0 = io_wakeup_ports_3_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_3_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_3_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_bp_debug_if_0 = io_wakeup_ports_3_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_3_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_debug_fsrc_0 = io_wakeup_ports_3_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_uop_debug_tsrc_0 = io_wakeup_ports_3_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_valid_0 = io_wakeup_ports_4_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_4_bits_uop_inst_0 = io_wakeup_ports_4_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_4_bits_uop_debug_inst_0 = io_wakeup_ports_4_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_rvc_0 = io_wakeup_ports_4_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_4_bits_uop_debug_pc_0 = io_wakeup_ports_4_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_0_0 = io_wakeup_ports_4_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_1_0 = io_wakeup_ports_4_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_2_0 = io_wakeup_ports_4_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iq_type_3_0 = io_wakeup_ports_4_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_0_0 = io_wakeup_ports_4_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_1_0 = io_wakeup_ports_4_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_2_0 = io_wakeup_ports_4_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_3_0 = io_wakeup_ports_4_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_4_0 = io_wakeup_ports_4_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_5_0 = io_wakeup_ports_4_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_6_0 = io_wakeup_ports_4_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_7_0 = io_wakeup_ports_4_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_8_0 = io_wakeup_ports_4_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fu_code_9_0 = io_wakeup_ports_4_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_0 = io_wakeup_ports_4_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_4_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_4_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_dis_col_sel_0 = io_wakeup_ports_4_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_4_bits_uop_br_mask_0 = io_wakeup_ports_4_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_4_bits_uop_br_tag_0 = io_wakeup_ports_4_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_4_bits_uop_br_type_0 = io_wakeup_ports_4_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sfb_0 = io_wakeup_ports_4_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_fence_0 = io_wakeup_ports_4_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_fencei_0 = io_wakeup_ports_4_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sfence_0 = io_wakeup_ports_4_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_amo_0 = io_wakeup_ports_4_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_eret_0 = io_wakeup_ports_4_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_4_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_rocc_0 = io_wakeup_ports_4_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_mov_0 = io_wakeup_ports_4_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ftq_idx_0 = io_wakeup_ports_4_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_edge_inst_0 = io_wakeup_ports_4_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_pc_lob_0 = io_wakeup_ports_4_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_taken_0 = io_wakeup_ports_4_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_imm_rename_0 = io_wakeup_ports_4_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_imm_sel_0 = io_wakeup_ports_4_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_pimm_0 = io_wakeup_ports_4_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_4_bits_uop_imm_packed_0 = io_wakeup_ports_4_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_op1_sel_0 = io_wakeup_ports_4_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_op2_sel_0 = io_wakeup_ports_4_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_4_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_rob_idx_0 = io_wakeup_ports_4_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ldq_idx_0 = io_wakeup_ports_4_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_stq_idx_0 = io_wakeup_ports_4_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_rxq_idx_0 = io_wakeup_ports_4_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_pdst_0 = io_wakeup_ports_4_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs1_0 = io_wakeup_ports_4_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs2_0 = io_wakeup_ports_4_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_prs3_0 = io_wakeup_ports_4_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_ppred_0 = io_wakeup_ports_4_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs1_busy_0 = io_wakeup_ports_4_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs2_busy_0 = io_wakeup_ports_4_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_prs3_busy_0 = io_wakeup_ports_4_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_ppred_busy_0 = io_wakeup_ports_4_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_4_bits_uop_stale_pdst_0 = io_wakeup_ports_4_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_exception_0 = io_wakeup_ports_4_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_4_bits_uop_exc_cause_0 = io_wakeup_ports_4_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_mem_cmd_0 = io_wakeup_ports_4_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_mem_size_0 = io_wakeup_ports_4_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_mem_signed_0 = io_wakeup_ports_4_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_uses_ldq_0 = io_wakeup_ports_4_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_uses_stq_0 = io_wakeup_ports_4_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_is_unique_0 = io_wakeup_ports_4_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_flush_on_commit_0 = io_wakeup_ports_4_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_csr_cmd_0 = io_wakeup_ports_4_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_4_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_ldst_0 = io_wakeup_ports_4_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs1_0 = io_wakeup_ports_4_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs2_0 = io_wakeup_ports_4_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_4_bits_uop_lrs3_0 = io_wakeup_ports_4_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_dst_rtype_0 = io_wakeup_ports_4_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_lrs1_rtype_0 = io_wakeup_ports_4_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_lrs2_rtype_0 = io_wakeup_ports_4_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_frs3_en_0 = io_wakeup_ports_4_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fcn_dw_0 = io_wakeup_ports_4_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_4_bits_uop_fcn_op_0 = io_wakeup_ports_4_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_fp_val_0 = io_wakeup_ports_4_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_fp_rm_0 = io_wakeup_ports_4_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_4_bits_uop_fp_typ_0 = io_wakeup_ports_4_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_4_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_4_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_bp_debug_if_0 = io_wakeup_ports_4_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_4_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_debug_fsrc_0 = io_wakeup_ports_4_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_uop_debug_tsrc_0 = io_wakeup_ports_4_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_child_rebusys_0 = io_child_rebusys; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_bypassable = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_2_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:49:7]
wire prs1_rebusys_1 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_2 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_3 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_4 = 1'h0; // @[issue-slot.scala:102:91]
wire prs2_rebusys_1 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_2 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_3 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_4 = 1'h0; // @[issue-slot.scala:103:91]
wire _next_uop_iw_p1_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p2_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p3_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _iss_ready_T_6 = 1'h0; // @[issue-slot.scala:136:131]
wire [1:0] io_iss_uop_lrs2_rtype = 2'h2; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_speculative_mask = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] _next_uop_iw_p1_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire io_wakeup_ports_2_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_3_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_4_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire _iss_ready_T_7 = 1'h1; // @[issue-slot.scala:136:110]
wire [2:0] io_wakeup_ports_2_bits_speculative_mask = 3'h1; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_3_bits_speculative_mask = 3'h2; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_4_bits_speculative_mask = 3'h4; // @[issue-slot.scala:49:7]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:49:7]
wire _io_will_be_valid_T_1; // @[issue-slot.scala:65:34]
wire _io_request_T_4; // @[issue-slot.scala:140:51]
wire [6:0] io_iss_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs2_0 = io_iss_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [31:0] next_uop_inst; // @[issue-slot.scala:59:28]
wire [31:0] next_uop_debug_inst; // @[issue-slot.scala:59:28]
wire next_uop_is_rvc; // @[issue-slot.scala:59:28]
wire [39:0] next_uop_debug_pc; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_0; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_1; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_2; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_0; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_1; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_2; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_4; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_5; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_6; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_7; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_8; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_9; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued_partial_agen; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued_partial_dgen; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_iw_p1_speculative_child; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_iw_p2_speculative_child; // @[issue-slot.scala:59:28]
wire next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_dis_col_sel; // @[issue-slot.scala:59:28]
wire [15:0] next_uop_br_mask; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_tag; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_type; // @[issue-slot.scala:59:28]
wire next_uop_is_sfb; // @[issue-slot.scala:59:28]
wire next_uop_is_fence; // @[issue-slot.scala:59:28]
wire next_uop_is_fencei; // @[issue-slot.scala:59:28]
wire next_uop_is_sfence; // @[issue-slot.scala:59:28]
wire next_uop_is_amo; // @[issue-slot.scala:59:28]
wire next_uop_is_eret; // @[issue-slot.scala:59:28]
wire next_uop_is_sys_pc2epc; // @[issue-slot.scala:59:28]
wire next_uop_is_rocc; // @[issue-slot.scala:59:28]
wire next_uop_is_mov; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ftq_idx; // @[issue-slot.scala:59:28]
wire next_uop_edge_inst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_pc_lob; // @[issue-slot.scala:59:28]
wire next_uop_taken; // @[issue-slot.scala:59:28]
wire next_uop_imm_rename; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_imm_sel; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_pimm; // @[issue-slot.scala:59:28]
wire [19:0] next_uop_imm_packed; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_op1_sel; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_op2_sel; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ldst; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wen; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren1; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren2; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren3; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap12; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap23; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fromint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_toint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fma; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_div; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wflags; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_vec; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_rob_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ldq_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_stq_idx; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_rxq_idx; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_pdst; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs1; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs2; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs3; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ppred; // @[issue-slot.scala:59:28]
wire next_uop_prs1_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs2_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs3_busy; // @[issue-slot.scala:59:28]
wire next_uop_ppred_busy; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_stale_pdst; // @[issue-slot.scala:59:28]
wire next_uop_exception; // @[issue-slot.scala:59:28]
wire [63:0] next_uop_exc_cause; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_mem_cmd; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_mem_size; // @[issue-slot.scala:59:28]
wire next_uop_mem_signed; // @[issue-slot.scala:59:28]
wire next_uop_uses_ldq; // @[issue-slot.scala:59:28]
wire next_uop_uses_stq; // @[issue-slot.scala:59:28]
wire next_uop_is_unique; // @[issue-slot.scala:59:28]
wire next_uop_flush_on_commit; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_csr_cmd; // @[issue-slot.scala:59:28]
wire next_uop_ldst_is_rs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_ldst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs2; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs3; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_dst_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs1_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs2_rtype; // @[issue-slot.scala:59:28]
wire next_uop_frs3_en; // @[issue-slot.scala:59:28]
wire next_uop_fcn_dw; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_fcn_op; // @[issue-slot.scala:59:28]
wire next_uop_fp_val; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_fp_rm; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_typ; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_pf_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ae_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ma_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_debug_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_xcpt_if; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_fsrc; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_tsrc; // @[issue-slot.scala:59:28]
wire io_iss_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_iss_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_agen_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_dgen_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_iss_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_iss_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_iss_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_agen_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_dgen_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_out_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_valid_0; // @[issue-slot.scala:49:7]
wire io_will_be_valid_0; // @[issue-slot.scala:49:7]
wire io_request_0; // @[issue-slot.scala:49:7]
reg slot_valid; // @[issue-slot.scala:55:27]
assign io_valid_0 = slot_valid; // @[issue-slot.scala:49:7, :55:27]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_inst = slot_uop_inst; // @[util.scala:104:23]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_debug_inst = slot_uop_debug_inst; // @[util.scala:104:23]
reg slot_uop_is_rvc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rvc = slot_uop_is_rvc; // @[util.scala:104:23]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:49:7, :56:21]
wire [39:0] next_uop_out_debug_pc = slot_uop_debug_pc; // @[util.scala:104:23]
reg slot_uop_iq_type_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_0_0 = slot_uop_iq_type_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_0 = slot_uop_iq_type_0; // @[util.scala:104:23]
reg slot_uop_iq_type_1; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_1_0 = slot_uop_iq_type_1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_1 = slot_uop_iq_type_1; // @[util.scala:104:23]
reg slot_uop_iq_type_2; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_2_0 = slot_uop_iq_type_2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_2 = slot_uop_iq_type_2; // @[util.scala:104:23]
reg slot_uop_iq_type_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_3_0 = slot_uop_iq_type_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_3 = slot_uop_iq_type_3; // @[util.scala:104:23]
reg slot_uop_fu_code_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_0_0 = slot_uop_fu_code_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_0 = slot_uop_fu_code_0; // @[util.scala:104:23]
reg slot_uop_fu_code_1; // @[issue-slot.scala:56:21]
wire next_uop_out_fu_code_1 = slot_uop_fu_code_1; // @[util.scala:104:23]
reg slot_uop_fu_code_2; // @[issue-slot.scala:56:21]
wire next_uop_out_fu_code_2 = slot_uop_fu_code_2; // @[util.scala:104:23]
reg slot_uop_fu_code_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_3_0 = slot_uop_fu_code_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_3 = slot_uop_fu_code_3; // @[util.scala:104:23]
reg slot_uop_fu_code_4; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_4_0 = slot_uop_fu_code_4; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_4 = slot_uop_fu_code_4; // @[util.scala:104:23]
reg slot_uop_fu_code_5; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_5_0 = slot_uop_fu_code_5; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_5 = slot_uop_fu_code_5; // @[util.scala:104:23]
reg slot_uop_fu_code_6; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_6_0 = slot_uop_fu_code_6; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_6 = slot_uop_fu_code_6; // @[util.scala:104:23]
reg slot_uop_fu_code_7; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_7_0 = slot_uop_fu_code_7; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_7 = slot_uop_fu_code_7; // @[util.scala:104:23]
reg slot_uop_fu_code_8; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_8_0 = slot_uop_fu_code_8; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_8 = slot_uop_fu_code_8; // @[util.scala:104:23]
reg slot_uop_fu_code_9; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_9_0 = slot_uop_fu_code_9; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_9 = slot_uop_fu_code_9; // @[util.scala:104:23]
reg slot_uop_iw_issued; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_issued_0 = slot_uop_iw_issued; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_issued = slot_uop_iw_issued; // @[util.scala:104:23]
reg slot_uop_iw_issued_partial_agen; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_issued_partial_agen_0 = slot_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_issued_partial_agen = slot_uop_iw_issued_partial_agen; // @[util.scala:104:23]
reg slot_uop_iw_issued_partial_dgen; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_issued_partial_dgen_0 = slot_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_issued_partial_dgen = slot_uop_iw_issued_partial_dgen; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p1_speculative_child_0 = slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p1_speculative_child = slot_uop_iw_p1_speculative_child; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_speculative_child_0 = slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p2_speculative_child = slot_uop_iw_p2_speculative_child; // @[util.scala:104:23]
reg slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:56:21]
wire next_uop_out_iw_p1_bypass_hint = slot_uop_iw_p1_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_bypass_hint_0 = slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p2_bypass_hint = slot_uop_iw_p2_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p3_bypass_hint_0 = slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p3_bypass_hint = slot_uop_iw_p3_bypass_hint; // @[util.scala:104:23]
reg [2:0] slot_uop_dis_col_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_dis_col_sel_0 = slot_uop_dis_col_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_dis_col_sel = slot_uop_dis_col_sel; // @[util.scala:104:23]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:49:7, :56:21]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_tag = slot_uop_br_tag; // @[util.scala:104:23]
reg [3:0] slot_uop_br_type; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_type_0 = slot_uop_br_type; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_type = slot_uop_br_type; // @[util.scala:104:23]
reg slot_uop_is_sfb; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfb = slot_uop_is_sfb; // @[util.scala:104:23]
reg slot_uop_is_fence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fence = slot_uop_is_fence; // @[util.scala:104:23]
reg slot_uop_is_fencei; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fencei = slot_uop_is_fencei; // @[util.scala:104:23]
reg slot_uop_is_sfence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfence_0 = slot_uop_is_sfence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfence = slot_uop_is_sfence; // @[util.scala:104:23]
reg slot_uop_is_amo; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_amo = slot_uop_is_amo; // @[util.scala:104:23]
reg slot_uop_is_eret; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_eret_0 = slot_uop_is_eret; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_eret = slot_uop_is_eret; // @[util.scala:104:23]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sys_pc2epc = slot_uop_is_sys_pc2epc; // @[util.scala:104:23]
reg slot_uop_is_rocc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rocc_0 = slot_uop_is_rocc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rocc = slot_uop_is_rocc; // @[util.scala:104:23]
reg slot_uop_is_mov; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_mov_0 = slot_uop_is_mov; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_mov = slot_uop_is_mov; // @[util.scala:104:23]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ftq_idx = slot_uop_ftq_idx; // @[util.scala:104:23]
reg slot_uop_edge_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_edge_inst = slot_uop_edge_inst; // @[util.scala:104:23]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:56:21]
assign io_iss_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_pc_lob = slot_uop_pc_lob; // @[util.scala:104:23]
reg slot_uop_taken; // @[issue-slot.scala:56:21]
assign io_iss_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_taken = slot_uop_taken; // @[util.scala:104:23]
reg slot_uop_imm_rename; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_rename_0 = slot_uop_imm_rename; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_imm_rename = slot_uop_imm_rename; // @[util.scala:104:23]
reg [2:0] slot_uop_imm_sel; // @[issue-slot.scala:56:21]
wire [2:0] next_uop_out_imm_sel = slot_uop_imm_sel; // @[util.scala:104:23]
reg [4:0] slot_uop_pimm; // @[issue-slot.scala:56:21]
assign io_iss_uop_pimm_0 = slot_uop_pimm; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_pimm = slot_uop_pimm; // @[util.scala:104:23]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:49:7, :56:21]
wire [19:0] next_uop_out_imm_packed = slot_uop_imm_packed; // @[util.scala:104:23]
reg [1:0] slot_uop_op1_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op1_sel_0 = slot_uop_op1_sel; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_op1_sel = slot_uop_op1_sel; // @[util.scala:104:23]
reg [2:0] slot_uop_op2_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op2_sel_0 = slot_uop_op2_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_op2_sel = slot_uop_op2_sel; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ldst_0 = slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ldst = slot_uop_fp_ctrl_ldst; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wen; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wen_0 = slot_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wen = slot_uop_fp_ctrl_wen; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren1_0 = slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren1 = slot_uop_fp_ctrl_ren1; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren2_0 = slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren2 = slot_uop_fp_ctrl_ren2; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren3_0 = slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren3 = slot_uop_fp_ctrl_ren3; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap12_0 = slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap12 = slot_uop_fp_ctrl_swap12; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap23_0 = slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap23 = slot_uop_fp_ctrl_swap23; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagIn_0 = slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagIn = slot_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagOut_0 = slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagOut = slot_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fromint_0 = slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fromint = slot_uop_fp_ctrl_fromint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_toint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_toint_0 = slot_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_toint = slot_uop_fp_ctrl_toint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fastpipe_0 = slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fastpipe = slot_uop_fp_ctrl_fastpipe; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fma; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fma_0 = slot_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fma = slot_uop_fp_ctrl_fma; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_div; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_div_0 = slot_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_div = slot_uop_fp_ctrl_div; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_sqrt_0 = slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_sqrt = slot_uop_fp_ctrl_sqrt; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wflags_0 = slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wflags = slot_uop_fp_ctrl_wflags; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_vec; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_vec_0 = slot_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_vec = slot_uop_fp_ctrl_vec; // @[util.scala:104:23]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_rob_idx = slot_uop_rob_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ldq_idx = slot_uop_ldq_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_stq_idx = slot_uop_stq_idx; // @[util.scala:104:23]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_rxq_idx = slot_uop_rxq_idx; // @[util.scala:104:23]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_pdst = slot_uop_pdst; // @[util.scala:104:23]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:56:21]
wire [6:0] next_uop_out_prs1 = slot_uop_prs1; // @[util.scala:104:23]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:56:21]
wire [6:0] next_uop_out_prs2 = slot_uop_prs2; // @[util.scala:104:23]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs3 = slot_uop_prs3; // @[util.scala:104:23]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ppred = slot_uop_ppred; // @[util.scala:104:23]
reg slot_uop_prs1_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs1_busy = slot_uop_prs1_busy; // @[util.scala:104:23]
reg slot_uop_prs2_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs2_busy = slot_uop_prs2_busy; // @[util.scala:104:23]
reg slot_uop_prs3_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs3_busy = slot_uop_prs3_busy; // @[util.scala:104:23]
reg slot_uop_ppred_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ppred_busy = slot_uop_ppred_busy; // @[util.scala:104:23]
wire _iss_ready_T_3 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :136:88]
wire _agen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :137:95]
wire _dgen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :138:95]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_stale_pdst = slot_uop_stale_pdst; // @[util.scala:104:23]
reg slot_uop_exception; // @[issue-slot.scala:56:21]
assign io_iss_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_exception = slot_uop_exception; // @[util.scala:104:23]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:56:21]
assign io_iss_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:49:7, :56:21]
wire [63:0] next_uop_out_exc_cause = slot_uop_exc_cause; // @[util.scala:104:23]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_mem_cmd = slot_uop_mem_cmd; // @[util.scala:104:23]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_mem_size = slot_uop_mem_size; // @[util.scala:104:23]
reg slot_uop_mem_signed; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_mem_signed = slot_uop_mem_signed; // @[util.scala:104:23]
reg slot_uop_uses_ldq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_ldq = slot_uop_uses_ldq; // @[util.scala:104:23]
reg slot_uop_uses_stq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_stq = slot_uop_uses_stq; // @[util.scala:104:23]
reg slot_uop_is_unique; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_unique = slot_uop_is_unique; // @[util.scala:104:23]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:56:21]
assign io_iss_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_flush_on_commit = slot_uop_flush_on_commit; // @[util.scala:104:23]
reg [2:0] slot_uop_csr_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_csr_cmd_0 = slot_uop_csr_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_csr_cmd = slot_uop_csr_cmd; // @[util.scala:104:23]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ldst_is_rs1 = slot_uop_ldst_is_rs1; // @[util.scala:104:23]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_ldst = slot_uop_ldst; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs1 = slot_uop_lrs1; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs2 = slot_uop_lrs2; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs3 = slot_uop_lrs3; // @[util.scala:104:23]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_dst_rtype = slot_uop_dst_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:56:21]
wire [1:0] next_uop_out_lrs1_rtype = slot_uop_lrs1_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:56:21]
wire [1:0] next_uop_out_lrs2_rtype = slot_uop_lrs2_rtype; // @[util.scala:104:23]
reg slot_uop_frs3_en; // @[issue-slot.scala:56:21]
assign io_iss_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_frs3_en = slot_uop_frs3_en; // @[util.scala:104:23]
reg slot_uop_fcn_dw; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_dw_0 = slot_uop_fcn_dw; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fcn_dw = slot_uop_fcn_dw; // @[util.scala:104:23]
reg [4:0] slot_uop_fcn_op; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_op_0 = slot_uop_fcn_op; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_fcn_op = slot_uop_fcn_op; // @[util.scala:104:23]
reg slot_uop_fp_val; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_val = slot_uop_fp_val; // @[util.scala:104:23]
reg [2:0] slot_uop_fp_rm; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_rm_0 = slot_uop_fp_rm; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_fp_rm = slot_uop_fp_rm; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_typ; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_typ_0 = slot_uop_fp_typ; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_typ = slot_uop_fp_typ; // @[util.scala:104:23]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_pf_if = slot_uop_xcpt_pf_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ae_if = slot_uop_xcpt_ae_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ma_if = slot_uop_xcpt_ma_if; // @[util.scala:104:23]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_debug_if = slot_uop_bp_debug_if; // @[util.scala:104:23]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_xcpt_if = slot_uop_bp_xcpt_if; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_fsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_fsrc = slot_uop_debug_fsrc; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_tsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_tsrc = slot_uop_debug_tsrc; // @[util.scala:104:23]
wire next_valid; // @[issue-slot.scala:58:28]
assign next_uop_inst = next_uop_out_inst; // @[util.scala:104:23]
assign next_uop_debug_inst = next_uop_out_debug_inst; // @[util.scala:104:23]
assign next_uop_is_rvc = next_uop_out_is_rvc; // @[util.scala:104:23]
assign next_uop_debug_pc = next_uop_out_debug_pc; // @[util.scala:104:23]
assign next_uop_iq_type_0 = next_uop_out_iq_type_0; // @[util.scala:104:23]
assign next_uop_iq_type_1 = next_uop_out_iq_type_1; // @[util.scala:104:23]
assign next_uop_iq_type_2 = next_uop_out_iq_type_2; // @[util.scala:104:23]
assign next_uop_iq_type_3 = next_uop_out_iq_type_3; // @[util.scala:104:23]
assign next_uop_fu_code_0 = next_uop_out_fu_code_0; // @[util.scala:104:23]
assign next_uop_fu_code_3 = next_uop_out_fu_code_3; // @[util.scala:104:23]
assign next_uop_fu_code_4 = next_uop_out_fu_code_4; // @[util.scala:104:23]
assign next_uop_fu_code_5 = next_uop_out_fu_code_5; // @[util.scala:104:23]
assign next_uop_fu_code_6 = next_uop_out_fu_code_6; // @[util.scala:104:23]
assign next_uop_fu_code_7 = next_uop_out_fu_code_7; // @[util.scala:104:23]
assign next_uop_fu_code_8 = next_uop_out_fu_code_8; // @[util.scala:104:23]
assign next_uop_fu_code_9 = next_uop_out_fu_code_9; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T_1; // @[util.scala:93:25]
assign next_uop_dis_col_sel = next_uop_out_dis_col_sel; // @[util.scala:104:23]
assign next_uop_br_mask = next_uop_out_br_mask; // @[util.scala:104:23]
assign next_uop_br_tag = next_uop_out_br_tag; // @[util.scala:104:23]
assign next_uop_br_type = next_uop_out_br_type; // @[util.scala:104:23]
assign next_uop_is_sfb = next_uop_out_is_sfb; // @[util.scala:104:23]
assign next_uop_is_fence = next_uop_out_is_fence; // @[util.scala:104:23]
assign next_uop_is_fencei = next_uop_out_is_fencei; // @[util.scala:104:23]
assign next_uop_is_sfence = next_uop_out_is_sfence; // @[util.scala:104:23]
assign next_uop_is_amo = next_uop_out_is_amo; // @[util.scala:104:23]
assign next_uop_is_eret = next_uop_out_is_eret; // @[util.scala:104:23]
assign next_uop_is_sys_pc2epc = next_uop_out_is_sys_pc2epc; // @[util.scala:104:23]
assign next_uop_is_rocc = next_uop_out_is_rocc; // @[util.scala:104:23]
assign next_uop_is_mov = next_uop_out_is_mov; // @[util.scala:104:23]
assign next_uop_ftq_idx = next_uop_out_ftq_idx; // @[util.scala:104:23]
assign next_uop_edge_inst = next_uop_out_edge_inst; // @[util.scala:104:23]
assign next_uop_pc_lob = next_uop_out_pc_lob; // @[util.scala:104:23]
assign next_uop_taken = next_uop_out_taken; // @[util.scala:104:23]
assign next_uop_imm_rename = next_uop_out_imm_rename; // @[util.scala:104:23]
assign next_uop_imm_sel = next_uop_out_imm_sel; // @[util.scala:104:23]
assign next_uop_pimm = next_uop_out_pimm; // @[util.scala:104:23]
assign next_uop_imm_packed = next_uop_out_imm_packed; // @[util.scala:104:23]
assign next_uop_op1_sel = next_uop_out_op1_sel; // @[util.scala:104:23]
assign next_uop_op2_sel = next_uop_out_op2_sel; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ldst = next_uop_out_fp_ctrl_ldst; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wen = next_uop_out_fp_ctrl_wen; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren1 = next_uop_out_fp_ctrl_ren1; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren2 = next_uop_out_fp_ctrl_ren2; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren3 = next_uop_out_fp_ctrl_ren3; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap12 = next_uop_out_fp_ctrl_swap12; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap23 = next_uop_out_fp_ctrl_swap23; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagIn = next_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagOut = next_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fromint = next_uop_out_fp_ctrl_fromint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_toint = next_uop_out_fp_ctrl_toint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fastpipe = next_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fma = next_uop_out_fp_ctrl_fma; // @[util.scala:104:23]
assign next_uop_fp_ctrl_div = next_uop_out_fp_ctrl_div; // @[util.scala:104:23]
assign next_uop_fp_ctrl_sqrt = next_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wflags = next_uop_out_fp_ctrl_wflags; // @[util.scala:104:23]
assign next_uop_fp_ctrl_vec = next_uop_out_fp_ctrl_vec; // @[util.scala:104:23]
assign next_uop_rob_idx = next_uop_out_rob_idx; // @[util.scala:104:23]
assign next_uop_ldq_idx = next_uop_out_ldq_idx; // @[util.scala:104:23]
assign next_uop_stq_idx = next_uop_out_stq_idx; // @[util.scala:104:23]
assign next_uop_rxq_idx = next_uop_out_rxq_idx; // @[util.scala:104:23]
assign next_uop_pdst = next_uop_out_pdst; // @[util.scala:104:23]
assign next_uop_prs1 = next_uop_out_prs1; // @[util.scala:104:23]
assign next_uop_prs2 = next_uop_out_prs2; // @[util.scala:104:23]
assign next_uop_prs3 = next_uop_out_prs3; // @[util.scala:104:23]
assign next_uop_ppred = next_uop_out_ppred; // @[util.scala:104:23]
assign next_uop_ppred_busy = next_uop_out_ppred_busy; // @[util.scala:104:23]
assign next_uop_stale_pdst = next_uop_out_stale_pdst; // @[util.scala:104:23]
assign next_uop_exception = next_uop_out_exception; // @[util.scala:104:23]
assign next_uop_exc_cause = next_uop_out_exc_cause; // @[util.scala:104:23]
assign next_uop_mem_cmd = next_uop_out_mem_cmd; // @[util.scala:104:23]
assign next_uop_mem_size = next_uop_out_mem_size; // @[util.scala:104:23]
assign next_uop_mem_signed = next_uop_out_mem_signed; // @[util.scala:104:23]
assign next_uop_uses_ldq = next_uop_out_uses_ldq; // @[util.scala:104:23]
assign next_uop_uses_stq = next_uop_out_uses_stq; // @[util.scala:104:23]
assign next_uop_is_unique = next_uop_out_is_unique; // @[util.scala:104:23]
assign next_uop_flush_on_commit = next_uop_out_flush_on_commit; // @[util.scala:104:23]
assign next_uop_csr_cmd = next_uop_out_csr_cmd; // @[util.scala:104:23]
assign next_uop_ldst_is_rs1 = next_uop_out_ldst_is_rs1; // @[util.scala:104:23]
assign next_uop_ldst = next_uop_out_ldst; // @[util.scala:104:23]
assign next_uop_lrs1 = next_uop_out_lrs1; // @[util.scala:104:23]
assign next_uop_lrs2 = next_uop_out_lrs2; // @[util.scala:104:23]
assign next_uop_lrs3 = next_uop_out_lrs3; // @[util.scala:104:23]
assign next_uop_dst_rtype = next_uop_out_dst_rtype; // @[util.scala:104:23]
assign next_uop_lrs1_rtype = next_uop_out_lrs1_rtype; // @[util.scala:104:23]
assign next_uop_lrs2_rtype = next_uop_out_lrs2_rtype; // @[util.scala:104:23]
assign next_uop_frs3_en = next_uop_out_frs3_en; // @[util.scala:104:23]
assign next_uop_fcn_dw = next_uop_out_fcn_dw; // @[util.scala:104:23]
assign next_uop_fcn_op = next_uop_out_fcn_op; // @[util.scala:104:23]
assign next_uop_fp_val = next_uop_out_fp_val; // @[util.scala:104:23]
assign next_uop_fp_rm = next_uop_out_fp_rm; // @[util.scala:104:23]
assign next_uop_fp_typ = next_uop_out_fp_typ; // @[util.scala:104:23]
assign next_uop_xcpt_pf_if = next_uop_out_xcpt_pf_if; // @[util.scala:104:23]
assign next_uop_xcpt_ae_if = next_uop_out_xcpt_ae_if; // @[util.scala:104:23]
assign next_uop_xcpt_ma_if = next_uop_out_xcpt_ma_if; // @[util.scala:104:23]
assign next_uop_bp_debug_if = next_uop_out_bp_debug_if; // @[util.scala:104:23]
assign next_uop_bp_xcpt_if = next_uop_out_bp_xcpt_if; // @[util.scala:104:23]
assign next_uop_debug_fsrc = next_uop_out_debug_fsrc; // @[util.scala:104:23]
assign next_uop_debug_tsrc = next_uop_out_debug_tsrc; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:93:27]
assign _next_uop_out_br_mask_T_1 = slot_uop_br_mask & _next_uop_out_br_mask_T; // @[util.scala:93:{25,27}]
assign next_uop_out_br_mask = _next_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23]
assign io_out_uop_inst_0 = next_uop_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_inst_0 = next_uop_debug_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rvc_0 = next_uop_is_rvc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_pc_0 = next_uop_debug_pc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_0_0 = next_uop_iq_type_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_1_0 = next_uop_iq_type_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_2_0 = next_uop_iq_type_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_3_0 = next_uop_iq_type_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_0_0 = next_uop_fu_code_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_1_0 = next_uop_fu_code_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_2_0 = next_uop_fu_code_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_3_0 = next_uop_fu_code_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_4_0 = next_uop_fu_code_4; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_5_0 = next_uop_fu_code_5; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_6_0 = next_uop_fu_code_6; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_7_0 = next_uop_fu_code_7; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_8_0 = next_uop_fu_code_8; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_9_0 = next_uop_fu_code_9; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_issued_0 = next_uop_iw_issued; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_issued_partial_agen_0 = next_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_issued_partial_dgen_0 = next_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p1_speculative_child_0 = next_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p2_speculative_child_0 = next_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p1_bypass_hint_0 = next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p2_bypass_hint_0 = next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p3_bypass_hint_0 = next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dis_col_sel_0 = next_uop_dis_col_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_mask_0 = next_uop_br_mask; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_tag_0 = next_uop_br_tag; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_type_0 = next_uop_br_type; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfb_0 = next_uop_is_sfb; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fence_0 = next_uop_is_fence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fencei_0 = next_uop_is_fencei; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfence_0 = next_uop_is_sfence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_amo_0 = next_uop_is_amo; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_eret_0 = next_uop_is_eret; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sys_pc2epc_0 = next_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rocc_0 = next_uop_is_rocc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_mov_0 = next_uop_is_mov; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ftq_idx_0 = next_uop_ftq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_edge_inst_0 = next_uop_edge_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pc_lob_0 = next_uop_pc_lob; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_taken_0 = next_uop_taken; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_rename_0 = next_uop_imm_rename; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_sel_0 = next_uop_imm_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pimm_0 = next_uop_pimm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_packed_0 = next_uop_imm_packed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op1_sel_0 = next_uop_op1_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op2_sel_0 = next_uop_op2_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ldst_0 = next_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wen_0 = next_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren1_0 = next_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren2_0 = next_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren3_0 = next_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap12_0 = next_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap23_0 = next_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagIn_0 = next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagOut_0 = next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fromint_0 = next_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_toint_0 = next_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fastpipe_0 = next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fma_0 = next_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_div_0 = next_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_sqrt_0 = next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wflags_0 = next_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_vec_0 = next_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rob_idx_0 = next_uop_rob_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldq_idx_0 = next_uop_ldq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stq_idx_0 = next_uop_stq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rxq_idx_0 = next_uop_rxq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pdst_0 = next_uop_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_0 = next_uop_prs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_0 = next_uop_prs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_0 = next_uop_prs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_0 = next_uop_ppred; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_busy_0 = next_uop_prs1_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_busy_0 = next_uop_prs2_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_busy_0 = next_uop_prs3_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_busy_0 = next_uop_ppred_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stale_pdst_0 = next_uop_stale_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exception_0 = next_uop_exception; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exc_cause_0 = next_uop_exc_cause; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_cmd_0 = next_uop_mem_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_size_0 = next_uop_mem_size; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_signed_0 = next_uop_mem_signed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_ldq_0 = next_uop_uses_ldq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_stq_0 = next_uop_uses_stq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_unique_0 = next_uop_is_unique; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_flush_on_commit_0 = next_uop_flush_on_commit; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_csr_cmd_0 = next_uop_csr_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_is_rs1_0 = next_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_0 = next_uop_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_0 = next_uop_lrs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_0 = next_uop_lrs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs3_0 = next_uop_lrs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dst_rtype_0 = next_uop_dst_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_rtype_0 = next_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_rtype_0 = next_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_frs3_en_0 = next_uop_frs3_en; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_dw_0 = next_uop_fcn_dw; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_op_0 = next_uop_fcn_op; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_val_0 = next_uop_fp_val; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_rm_0 = next_uop_fp_rm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_typ_0 = next_uop_fp_typ; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_pf_if_0 = next_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ae_if_0 = next_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ma_if_0 = next_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_debug_if_0 = next_uop_bp_debug_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_xcpt_if_0 = next_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_fsrc_0 = next_uop_debug_fsrc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_tsrc_0 = next_uop_debug_tsrc; // @[issue-slot.scala:49:7, :59:28]
wire [15:0] _killed_T = io_brupdate_b1_mispredict_mask_0 & slot_uop_br_mask; // @[util.scala:126:51]
wire _killed_T_1 = |_killed_T; // @[util.scala:126:{51,59}]
wire killed = _killed_T_1 | io_kill_0; // @[util.scala:61:61, :126:59]
wire _io_will_be_valid_T = ~killed; // @[util.scala:61:61]
assign _io_will_be_valid_T_1 = next_valid & _io_will_be_valid_T; // @[issue-slot.scala:58:28, :65:{34,37}]
assign io_will_be_valid_0 = _io_will_be_valid_T_1; // @[issue-slot.scala:49:7, :65:34]
wire _slot_valid_T = ~killed; // @[util.scala:61:61]
wire _slot_valid_T_1 = next_valid & _slot_valid_T; // @[issue-slot.scala:58:28, :74:{30,33}] |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TLBuffer_a32d128s4k4z4c_2( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [15:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_b_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_b_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_b_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_b_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_b_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_b_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_in_b_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_in_b_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_in_b_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_b_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_in_c_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_c_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_c_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_c_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_c_bits_address, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_in_c_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_in_e_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_e_valid, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [15:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_b_valid, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_out_b_bits_address, // @[LazyModuleImp.scala:107:25]
input auto_out_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_c_bits_size, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [127:0] auto_out_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [127:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_e_valid, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_e_bits_sink // @[LazyModuleImp.scala:107:25]
);
wire auto_in_a_valid_0 = auto_in_a_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_opcode_0 = auto_in_a_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] auto_in_a_bits_param_0 = auto_in_a_bits_param; // @[Buffer.scala:40:9]
wire [3:0] auto_in_a_bits_size_0 = auto_in_a_bits_size; // @[Buffer.scala:40:9]
wire [3:0] auto_in_a_bits_source_0 = auto_in_a_bits_source; // @[Buffer.scala:40:9]
wire [31:0] auto_in_a_bits_address_0 = auto_in_a_bits_address; // @[Buffer.scala:40:9]
wire [15:0] auto_in_a_bits_mask_0 = auto_in_a_bits_mask; // @[Buffer.scala:40:9]
wire [127:0] auto_in_a_bits_data_0 = auto_in_a_bits_data; // @[Buffer.scala:40:9]
wire auto_in_a_bits_corrupt_0 = auto_in_a_bits_corrupt; // @[Buffer.scala:40:9]
wire auto_in_b_ready_0 = auto_in_b_ready; // @[Buffer.scala:40:9]
wire auto_in_c_valid_0 = auto_in_c_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_in_c_bits_opcode_0 = auto_in_c_bits_opcode; // @[Buffer.scala:40:9]
wire [2:0] auto_in_c_bits_param_0 = auto_in_c_bits_param; // @[Buffer.scala:40:9]
wire [3:0] auto_in_c_bits_size_0 = auto_in_c_bits_size; // @[Buffer.scala:40:9]
wire [3:0] auto_in_c_bits_source_0 = auto_in_c_bits_source; // @[Buffer.scala:40:9]
wire [31:0] auto_in_c_bits_address_0 = auto_in_c_bits_address; // @[Buffer.scala:40:9]
wire [127:0] auto_in_c_bits_data_0 = auto_in_c_bits_data; // @[Buffer.scala:40:9]
wire auto_in_c_bits_corrupt_0 = auto_in_c_bits_corrupt; // @[Buffer.scala:40:9]
wire auto_in_d_ready_0 = auto_in_d_ready; // @[Buffer.scala:40:9]
wire auto_in_e_valid_0 = auto_in_e_valid; // @[Buffer.scala:40:9]
wire [3:0] auto_in_e_bits_sink_0 = auto_in_e_bits_sink; // @[Buffer.scala:40:9]
wire auto_out_a_ready_0 = auto_out_a_ready; // @[Buffer.scala:40:9]
wire auto_out_b_valid_0 = auto_out_b_valid; // @[Buffer.scala:40:9]
wire [1:0] auto_out_b_bits_param_0 = auto_out_b_bits_param; // @[Buffer.scala:40:9]
wire [31:0] auto_out_b_bits_address_0 = auto_out_b_bits_address; // @[Buffer.scala:40:9]
wire auto_out_c_ready_0 = auto_out_c_ready; // @[Buffer.scala:40:9]
wire auto_out_d_valid_0 = auto_out_d_valid; // @[Buffer.scala:40:9]
wire [2:0] auto_out_d_bits_opcode_0 = auto_out_d_bits_opcode; // @[Buffer.scala:40:9]
wire [1:0] auto_out_d_bits_param_0 = auto_out_d_bits_param; // @[Buffer.scala:40:9]
wire [3:0] auto_out_d_bits_size_0 = auto_out_d_bits_size; // @[Buffer.scala:40:9]
wire [3:0] auto_out_d_bits_source_0 = auto_out_d_bits_source; // @[Buffer.scala:40:9]
wire [3:0] auto_out_d_bits_sink_0 = auto_out_d_bits_sink; // @[Buffer.scala:40:9]
wire auto_out_d_bits_denied_0 = auto_out_d_bits_denied; // @[Buffer.scala:40:9]
wire [127:0] auto_out_d_bits_data_0 = auto_out_d_bits_data; // @[Buffer.scala:40:9]
wire auto_out_d_bits_corrupt_0 = auto_out_d_bits_corrupt; // @[Buffer.scala:40:9]
wire auto_out_e_ready = 1'h1; // @[Decoupled.scala:362:21]
wire nodeOut_e_ready = 1'h1; // @[Decoupled.scala:362:21]
wire auto_out_b_bits_corrupt = 1'h0; // @[Decoupled.scala:362:21]
wire nodeOut_b_bits_corrupt = 1'h0; // @[Decoupled.scala:362:21]
wire [127:0] auto_out_b_bits_data = 128'h0; // @[Decoupled.scala:362:21]
wire [127:0] nodeOut_b_bits_data = 128'h0; // @[Decoupled.scala:362:21]
wire [15:0] auto_out_b_bits_mask = 16'hFFFF; // @[Decoupled.scala:362:21]
wire [15:0] nodeOut_b_bits_mask = 16'hFFFF; // @[Decoupled.scala:362:21]
wire [3:0] auto_out_b_bits_source = 4'h0; // @[Decoupled.scala:362:21]
wire [3:0] nodeOut_b_bits_source = 4'h0; // @[Decoupled.scala:362:21]
wire [3:0] auto_out_b_bits_size = 4'h6; // @[Decoupled.scala:362:21]
wire [3:0] nodeOut_b_bits_size = 4'h6; // @[Decoupled.scala:362:21]
wire [2:0] auto_out_b_bits_opcode = 3'h6; // @[Decoupled.scala:362:21]
wire nodeIn_a_ready; // @[MixedNode.scala:551:17]
wire [2:0] nodeOut_b_bits_opcode = 3'h6; // @[Decoupled.scala:362:21]
wire nodeIn_a_valid = auto_in_a_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_opcode = auto_in_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_a_bits_param = auto_in_a_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] nodeIn_a_bits_size = auto_in_a_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] nodeIn_a_bits_source = auto_in_a_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] nodeIn_a_bits_address = auto_in_a_bits_address_0; // @[Buffer.scala:40:9]
wire [15:0] nodeIn_a_bits_mask = auto_in_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [127:0] nodeIn_a_bits_data = auto_in_a_bits_data_0; // @[Buffer.scala:40:9]
wire nodeIn_a_bits_corrupt = auto_in_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire nodeIn_b_ready = auto_in_b_ready_0; // @[Buffer.scala:40:9]
wire nodeIn_b_valid; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_b_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_b_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] nodeIn_b_bits_size; // @[MixedNode.scala:551:17]
wire [3:0] nodeIn_b_bits_source; // @[MixedNode.scala:551:17]
wire [31:0] nodeIn_b_bits_address; // @[MixedNode.scala:551:17]
wire [15:0] nodeIn_b_bits_mask; // @[MixedNode.scala:551:17]
wire [127:0] nodeIn_b_bits_data; // @[MixedNode.scala:551:17]
wire nodeIn_b_bits_corrupt; // @[MixedNode.scala:551:17]
wire nodeIn_c_ready; // @[MixedNode.scala:551:17]
wire nodeIn_c_valid = auto_in_c_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_c_bits_opcode = auto_in_c_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] nodeIn_c_bits_param = auto_in_c_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] nodeIn_c_bits_size = auto_in_c_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] nodeIn_c_bits_source = auto_in_c_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] nodeIn_c_bits_address = auto_in_c_bits_address_0; // @[Buffer.scala:40:9]
wire [127:0] nodeIn_c_bits_data = auto_in_c_bits_data_0; // @[Buffer.scala:40:9]
wire nodeIn_c_bits_corrupt = auto_in_c_bits_corrupt_0; // @[Buffer.scala:40:9]
wire nodeIn_d_ready = auto_in_d_ready_0; // @[Buffer.scala:40:9]
wire nodeIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] nodeIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] nodeIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] nodeIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [3:0] nodeIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] nodeIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [127:0] nodeIn_d_bits_data; // @[MixedNode.scala:551:17]
wire nodeIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire nodeIn_e_ready; // @[MixedNode.scala:551:17]
wire nodeIn_e_valid = auto_in_e_valid_0; // @[Buffer.scala:40:9]
wire [3:0] nodeIn_e_bits_sink = auto_in_e_bits_sink_0; // @[Buffer.scala:40:9]
wire nodeOut_a_ready = auto_out_a_ready_0; // @[Buffer.scala:40:9]
wire nodeOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] nodeOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [15:0] nodeOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [127:0] nodeOut_a_bits_data; // @[MixedNode.scala:542:17]
wire nodeOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire nodeOut_b_ready; // @[MixedNode.scala:542:17]
wire nodeOut_b_valid = auto_out_b_valid_0; // @[Buffer.scala:40:9]
wire [1:0] nodeOut_b_bits_param = auto_out_b_bits_param_0; // @[Buffer.scala:40:9]
wire [31:0] nodeOut_b_bits_address = auto_out_b_bits_address_0; // @[Buffer.scala:40:9]
wire nodeOut_c_ready = auto_out_c_ready_0; // @[Buffer.scala:40:9]
wire nodeOut_c_valid; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] nodeOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_c_bits_size; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] nodeOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [127:0] nodeOut_c_bits_data; // @[MixedNode.scala:542:17]
wire nodeOut_c_bits_corrupt; // @[MixedNode.scala:542:17]
wire nodeOut_d_ready; // @[MixedNode.scala:542:17]
wire nodeOut_d_valid = auto_out_d_valid_0; // @[Buffer.scala:40:9]
wire [2:0] nodeOut_d_bits_opcode = auto_out_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] nodeOut_d_bits_param = auto_out_d_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] nodeOut_d_bits_size = auto_out_d_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] nodeOut_d_bits_source = auto_out_d_bits_source_0; // @[Buffer.scala:40:9]
wire [3:0] nodeOut_d_bits_sink = auto_out_d_bits_sink_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_denied = auto_out_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [127:0] nodeOut_d_bits_data = auto_out_d_bits_data_0; // @[Buffer.scala:40:9]
wire nodeOut_d_bits_corrupt = auto_out_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire nodeOut_e_valid; // @[MixedNode.scala:542:17]
wire [3:0] nodeOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire auto_in_a_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_b_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] auto_in_b_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] auto_in_b_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] auto_in_b_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] auto_in_b_bits_address_0; // @[Buffer.scala:40:9]
wire [15:0] auto_in_b_bits_mask_0; // @[Buffer.scala:40:9]
wire [127:0] auto_in_b_bits_data_0; // @[Buffer.scala:40:9]
wire auto_in_b_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_b_valid_0; // @[Buffer.scala:40:9]
wire auto_in_c_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
wire [1:0] auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
wire [3:0] auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
wire [127:0] auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
wire auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_in_d_valid_0; // @[Buffer.scala:40:9]
wire auto_in_e_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
wire [15:0] auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
wire [127:0] auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
wire auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_out_a_valid_0; // @[Buffer.scala:40:9]
wire auto_out_b_ready_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_c_bits_opcode_0; // @[Buffer.scala:40:9]
wire [2:0] auto_out_c_bits_param_0; // @[Buffer.scala:40:9]
wire [3:0] auto_out_c_bits_size_0; // @[Buffer.scala:40:9]
wire [3:0] auto_out_c_bits_source_0; // @[Buffer.scala:40:9]
wire [31:0] auto_out_c_bits_address_0; // @[Buffer.scala:40:9]
wire [127:0] auto_out_c_bits_data_0; // @[Buffer.scala:40:9]
wire auto_out_c_bits_corrupt_0; // @[Buffer.scala:40:9]
wire auto_out_c_valid_0; // @[Buffer.scala:40:9]
wire auto_out_d_ready_0; // @[Buffer.scala:40:9]
wire [3:0] auto_out_e_bits_sink_0; // @[Buffer.scala:40:9]
wire auto_out_e_valid_0; // @[Buffer.scala:40:9]
assign auto_in_a_ready_0 = nodeIn_a_ready; // @[Buffer.scala:40:9]
assign auto_in_b_valid_0 = nodeIn_b_valid; // @[Buffer.scala:40:9]
assign auto_in_b_bits_opcode_0 = nodeIn_b_bits_opcode; // @[Buffer.scala:40:9]
assign auto_in_b_bits_param_0 = nodeIn_b_bits_param; // @[Buffer.scala:40:9]
assign auto_in_b_bits_size_0 = nodeIn_b_bits_size; // @[Buffer.scala:40:9]
assign auto_in_b_bits_source_0 = nodeIn_b_bits_source; // @[Buffer.scala:40:9]
assign auto_in_b_bits_address_0 = nodeIn_b_bits_address; // @[Buffer.scala:40:9]
assign auto_in_b_bits_mask_0 = nodeIn_b_bits_mask; // @[Buffer.scala:40:9]
assign auto_in_b_bits_data_0 = nodeIn_b_bits_data; // @[Buffer.scala:40:9]
assign auto_in_b_bits_corrupt_0 = nodeIn_b_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_in_c_ready_0 = nodeIn_c_ready; // @[Buffer.scala:40:9]
assign auto_in_d_valid_0 = nodeIn_d_valid; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode_0 = nodeIn_d_bits_opcode; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param_0 = nodeIn_d_bits_param; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size_0 = nodeIn_d_bits_size; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source_0 = nodeIn_d_bits_source; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink_0 = nodeIn_d_bits_sink; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied_0 = nodeIn_d_bits_denied; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data_0 = nodeIn_d_bits_data; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt_0 = nodeIn_d_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_in_e_ready_0 = nodeIn_e_ready; // @[Buffer.scala:40:9]
assign auto_out_a_valid_0 = nodeOut_a_valid; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode_0 = nodeOut_a_bits_opcode; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param_0 = nodeOut_a_bits_param; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size_0 = nodeOut_a_bits_size; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source_0 = nodeOut_a_bits_source; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address_0 = nodeOut_a_bits_address; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask_0 = nodeOut_a_bits_mask; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data_0 = nodeOut_a_bits_data; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt_0 = nodeOut_a_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_b_ready_0 = nodeOut_b_ready; // @[Buffer.scala:40:9]
assign auto_out_c_valid_0 = nodeOut_c_valid; // @[Buffer.scala:40:9]
assign auto_out_c_bits_opcode_0 = nodeOut_c_bits_opcode; // @[Buffer.scala:40:9]
assign auto_out_c_bits_param_0 = nodeOut_c_bits_param; // @[Buffer.scala:40:9]
assign auto_out_c_bits_size_0 = nodeOut_c_bits_size; // @[Buffer.scala:40:9]
assign auto_out_c_bits_source_0 = nodeOut_c_bits_source; // @[Buffer.scala:40:9]
assign auto_out_c_bits_address_0 = nodeOut_c_bits_address; // @[Buffer.scala:40:9]
assign auto_out_c_bits_data_0 = nodeOut_c_bits_data; // @[Buffer.scala:40:9]
assign auto_out_c_bits_corrupt_0 = nodeOut_c_bits_corrupt; // @[Buffer.scala:40:9]
assign auto_out_d_ready_0 = nodeOut_d_ready; // @[Buffer.scala:40:9]
assign auto_out_e_valid_0 = nodeOut_e_valid; // @[Buffer.scala:40:9]
assign auto_out_e_bits_sink_0 = nodeOut_e_bits_sink; // @[Buffer.scala:40:9]
TLMonitor_45 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (nodeIn_a_ready), // @[MixedNode.scala:551:17]
.io_in_a_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_in_a_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_a_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_in_a_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_in_a_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_in_a_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_in_a_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_in_a_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_in_a_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_b_ready (nodeIn_b_ready), // @[MixedNode.scala:551:17]
.io_in_b_valid (nodeIn_b_valid), // @[MixedNode.scala:551:17]
.io_in_b_bits_opcode (nodeIn_b_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_b_bits_param (nodeIn_b_bits_param), // @[MixedNode.scala:551:17]
.io_in_b_bits_size (nodeIn_b_bits_size), // @[MixedNode.scala:551:17]
.io_in_b_bits_source (nodeIn_b_bits_source), // @[MixedNode.scala:551:17]
.io_in_b_bits_address (nodeIn_b_bits_address), // @[MixedNode.scala:551:17]
.io_in_b_bits_mask (nodeIn_b_bits_mask), // @[MixedNode.scala:551:17]
.io_in_b_bits_data (nodeIn_b_bits_data), // @[MixedNode.scala:551:17]
.io_in_b_bits_corrupt (nodeIn_b_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_c_ready (nodeIn_c_ready), // @[MixedNode.scala:551:17]
.io_in_c_valid (nodeIn_c_valid), // @[MixedNode.scala:551:17]
.io_in_c_bits_opcode (nodeIn_c_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_c_bits_param (nodeIn_c_bits_param), // @[MixedNode.scala:551:17]
.io_in_c_bits_size (nodeIn_c_bits_size), // @[MixedNode.scala:551:17]
.io_in_c_bits_source (nodeIn_c_bits_source), // @[MixedNode.scala:551:17]
.io_in_c_bits_address (nodeIn_c_bits_address), // @[MixedNode.scala:551:17]
.io_in_c_bits_data (nodeIn_c_bits_data), // @[MixedNode.scala:551:17]
.io_in_c_bits_corrupt (nodeIn_c_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_d_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_in_d_valid (nodeIn_d_valid), // @[MixedNode.scala:551:17]
.io_in_d_bits_opcode (nodeIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.io_in_d_bits_param (nodeIn_d_bits_param), // @[MixedNode.scala:551:17]
.io_in_d_bits_size (nodeIn_d_bits_size), // @[MixedNode.scala:551:17]
.io_in_d_bits_source (nodeIn_d_bits_source), // @[MixedNode.scala:551:17]
.io_in_d_bits_sink (nodeIn_d_bits_sink), // @[MixedNode.scala:551:17]
.io_in_d_bits_denied (nodeIn_d_bits_denied), // @[MixedNode.scala:551:17]
.io_in_d_bits_data (nodeIn_d_bits_data), // @[MixedNode.scala:551:17]
.io_in_d_bits_corrupt (nodeIn_d_bits_corrupt), // @[MixedNode.scala:551:17]
.io_in_e_ready (nodeIn_e_ready), // @[MixedNode.scala:551:17]
.io_in_e_valid (nodeIn_e_valid), // @[MixedNode.scala:551:17]
.io_in_e_bits_sink (nodeIn_e_bits_sink) // @[MixedNode.scala:551:17]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a32d128s4k4z4c_1 nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeIn_a_ready),
.io_enq_valid (nodeIn_a_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_opcode (nodeIn_a_bits_opcode), // @[MixedNode.scala:551:17]
.io_enq_bits_param (nodeIn_a_bits_param), // @[MixedNode.scala:551:17]
.io_enq_bits_size (nodeIn_a_bits_size), // @[MixedNode.scala:551:17]
.io_enq_bits_source (nodeIn_a_bits_source), // @[MixedNode.scala:551:17]
.io_enq_bits_address (nodeIn_a_bits_address), // @[MixedNode.scala:551:17]
.io_enq_bits_mask (nodeIn_a_bits_mask), // @[MixedNode.scala:551:17]
.io_enq_bits_data (nodeIn_a_bits_data), // @[MixedNode.scala:551:17]
.io_enq_bits_corrupt (nodeIn_a_bits_corrupt), // @[MixedNode.scala:551:17]
.io_deq_ready (nodeOut_a_ready), // @[MixedNode.scala:542:17]
.io_deq_valid (nodeOut_a_valid),
.io_deq_bits_opcode (nodeOut_a_bits_opcode),
.io_deq_bits_param (nodeOut_a_bits_param),
.io_deq_bits_size (nodeOut_a_bits_size),
.io_deq_bits_source (nodeOut_a_bits_source),
.io_deq_bits_address (nodeOut_a_bits_address),
.io_deq_bits_mask (nodeOut_a_bits_mask),
.io_deq_bits_data (nodeOut_a_bits_data),
.io_deq_bits_corrupt (nodeOut_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a32d128s4k4z4c_1 nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeOut_d_ready),
.io_enq_valid (nodeOut_d_valid), // @[MixedNode.scala:542:17]
.io_enq_bits_opcode (nodeOut_d_bits_opcode), // @[MixedNode.scala:542:17]
.io_enq_bits_param (nodeOut_d_bits_param), // @[MixedNode.scala:542:17]
.io_enq_bits_size (nodeOut_d_bits_size), // @[MixedNode.scala:542:17]
.io_enq_bits_source (nodeOut_d_bits_source), // @[MixedNode.scala:542:17]
.io_enq_bits_sink (nodeOut_d_bits_sink), // @[MixedNode.scala:542:17]
.io_enq_bits_denied (nodeOut_d_bits_denied), // @[MixedNode.scala:542:17]
.io_enq_bits_data (nodeOut_d_bits_data), // @[MixedNode.scala:542:17]
.io_enq_bits_corrupt (nodeOut_d_bits_corrupt), // @[MixedNode.scala:542:17]
.io_deq_ready (nodeIn_d_ready), // @[MixedNode.scala:551:17]
.io_deq_valid (nodeIn_d_valid),
.io_deq_bits_opcode (nodeIn_d_bits_opcode),
.io_deq_bits_param (nodeIn_d_bits_param),
.io_deq_bits_size (nodeIn_d_bits_size),
.io_deq_bits_source (nodeIn_d_bits_source),
.io_deq_bits_sink (nodeIn_d_bits_sink),
.io_deq_bits_denied (nodeIn_d_bits_denied),
.io_deq_bits_data (nodeIn_d_bits_data),
.io_deq_bits_corrupt (nodeIn_d_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleB_a32d128s4k4z4c_1 nodeIn_b_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeOut_b_ready),
.io_enq_valid (nodeOut_b_valid), // @[MixedNode.scala:542:17]
.io_enq_bits_param (nodeOut_b_bits_param), // @[MixedNode.scala:542:17]
.io_enq_bits_address (nodeOut_b_bits_address), // @[MixedNode.scala:542:17]
.io_deq_ready (nodeIn_b_ready), // @[MixedNode.scala:551:17]
.io_deq_valid (nodeIn_b_valid),
.io_deq_bits_opcode (nodeIn_b_bits_opcode),
.io_deq_bits_param (nodeIn_b_bits_param),
.io_deq_bits_size (nodeIn_b_bits_size),
.io_deq_bits_source (nodeIn_b_bits_source),
.io_deq_bits_address (nodeIn_b_bits_address),
.io_deq_bits_mask (nodeIn_b_bits_mask),
.io_deq_bits_data (nodeIn_b_bits_data),
.io_deq_bits_corrupt (nodeIn_b_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleC_a32d128s4k4z4c_1 nodeOut_c_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeIn_c_ready),
.io_enq_valid (nodeIn_c_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_opcode (nodeIn_c_bits_opcode), // @[MixedNode.scala:551:17]
.io_enq_bits_param (nodeIn_c_bits_param), // @[MixedNode.scala:551:17]
.io_enq_bits_size (nodeIn_c_bits_size), // @[MixedNode.scala:551:17]
.io_enq_bits_source (nodeIn_c_bits_source), // @[MixedNode.scala:551:17]
.io_enq_bits_address (nodeIn_c_bits_address), // @[MixedNode.scala:551:17]
.io_enq_bits_data (nodeIn_c_bits_data), // @[MixedNode.scala:551:17]
.io_enq_bits_corrupt (nodeIn_c_bits_corrupt), // @[MixedNode.scala:551:17]
.io_deq_ready (nodeOut_c_ready), // @[MixedNode.scala:542:17]
.io_deq_valid (nodeOut_c_valid),
.io_deq_bits_opcode (nodeOut_c_bits_opcode),
.io_deq_bits_param (nodeOut_c_bits_param),
.io_deq_bits_size (nodeOut_c_bits_size),
.io_deq_bits_source (nodeOut_c_bits_source),
.io_deq_bits_address (nodeOut_c_bits_address),
.io_deq_bits_data (nodeOut_c_bits_data),
.io_deq_bits_corrupt (nodeOut_c_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleE_a32d128s4k4z4c_1 nodeOut_e_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (nodeIn_e_ready),
.io_enq_valid (nodeIn_e_valid), // @[MixedNode.scala:551:17]
.io_enq_bits_sink (nodeIn_e_bits_sink), // @[MixedNode.scala:551:17]
.io_deq_valid (nodeOut_e_valid),
.io_deq_bits_sink (nodeOut_e_bits_sink)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = auto_in_a_ready_0; // @[Buffer.scala:40:9]
assign auto_in_b_valid = auto_in_b_valid_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_opcode = auto_in_b_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_param = auto_in_b_bits_param_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_size = auto_in_b_bits_size_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_source = auto_in_b_bits_source_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_address = auto_in_b_bits_address_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_mask = auto_in_b_bits_mask_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_data = auto_in_b_bits_data_0; // @[Buffer.scala:40:9]
assign auto_in_b_bits_corrupt = auto_in_b_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_in_c_ready = auto_in_c_ready_0; // @[Buffer.scala:40:9]
assign auto_in_d_valid = auto_in_d_valid_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_opcode = auto_in_d_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_param = auto_in_d_bits_param_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_size = auto_in_d_bits_size_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_source = auto_in_d_bits_source_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_sink = auto_in_d_bits_sink_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_denied = auto_in_d_bits_denied_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_data = auto_in_d_bits_data_0; // @[Buffer.scala:40:9]
assign auto_in_d_bits_corrupt = auto_in_d_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_in_e_ready = auto_in_e_ready_0; // @[Buffer.scala:40:9]
assign auto_out_a_valid = auto_out_a_valid_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_opcode = auto_out_a_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_param = auto_out_a_bits_param_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_size = auto_out_a_bits_size_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_source = auto_out_a_bits_source_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_address = auto_out_a_bits_address_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_mask = auto_out_a_bits_mask_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_data = auto_out_a_bits_data_0; // @[Buffer.scala:40:9]
assign auto_out_a_bits_corrupt = auto_out_a_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_b_ready = auto_out_b_ready_0; // @[Buffer.scala:40:9]
assign auto_out_c_valid = auto_out_c_valid_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_opcode = auto_out_c_bits_opcode_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_param = auto_out_c_bits_param_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_size = auto_out_c_bits_size_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_source = auto_out_c_bits_source_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_address = auto_out_c_bits_address_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_data = auto_out_c_bits_data_0; // @[Buffer.scala:40:9]
assign auto_out_c_bits_corrupt = auto_out_c_bits_corrupt_0; // @[Buffer.scala:40:9]
assign auto_out_d_ready = auto_out_d_ready_0; // @[Buffer.scala:40:9]
assign auto_out_e_valid = auto_out_e_valid_0; // @[Buffer.scala:40:9]
assign auto_out_e_bits_sink = auto_out_e_bits_sink_0; // @[Buffer.scala:40:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Arbiter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
object TLArbiter
{
// (valids, select) => readys
type Policy = (Integer, UInt, Bool) => UInt
val lowestIndexFirst: Policy = (width, valids, select) => ~(leftOR(valids) << 1)(width-1, 0)
val highestIndexFirst: Policy = (width, valids, select) => ~((rightOR(valids) >> 1).pad(width))
val roundRobin: Policy = (width, valids, select) => if (width == 1) 1.U(1.W) else {
val valid = valids(width-1, 0)
assert (valid === valids)
val mask = RegInit(((BigInt(1) << width)-1).U(width-1,0))
val filter = Cat(valid & ~mask, valid)
val unready = (rightOR(filter, width*2, width) >> 1) | (mask << width)
val readys = ~((unready >> width) & unready(width-1, 0))
when (select && valid.orR) {
mask := leftOR(readys & valid, width)
}
readys(width-1, 0)
}
def lowestFromSeq[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: Seq[DecoupledIO[T]]): Unit = {
apply(lowestIndexFirst)(sink, sources.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def lowest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(lowestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def highest[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(highestIndexFirst)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def robin[T <: TLChannel](edge: TLEdge, sink: DecoupledIO[T], sources: DecoupledIO[T]*): Unit = {
apply(roundRobin)(sink, sources.toList.map(s => (edge.numBeats1(s.bits), s)):_*)
}
def apply[T <: Data](policy: Policy)(sink: DecoupledIO[T], sources: (UInt, DecoupledIO[T])*): Unit = {
if (sources.isEmpty) {
sink.bits := DontCare
} else if (sources.size == 1) {
sink :<>= sources.head._2
} else {
val pairs = sources.toList
val beatsIn = pairs.map(_._1)
val sourcesIn = pairs.map(_._2)
// The number of beats which remain to be sent
val beatsLeft = RegInit(0.U)
val idle = beatsLeft === 0.U
val latch = idle && sink.ready // winner (if any) claims sink
// Who wants access to the sink?
val valids = sourcesIn.map(_.valid)
// Arbitrate amongst the requests
val readys = VecInit(policy(valids.size, Cat(valids.reverse), latch).asBools)
// Which request wins arbitration?
val winner = VecInit((readys zip valids) map { case (r,v) => r&&v })
// Confirm the policy works properly
require (readys.size == valids.size)
// Never two winners
val prefixOR = winner.scanLeft(false.B)(_||_).init
assert((prefixOR zip winner) map { case (p,w) => !p || !w } reduce {_ && _})
// If there was any request, there is a winner
assert (!valids.reduce(_||_) || winner.reduce(_||_))
// Track remaining beats
val maskedBeats = (winner zip beatsIn) map { case (w,b) => Mux(w, b, 0.U) }
val initBeats = maskedBeats.reduce(_ | _) // no winner => 0 beats
beatsLeft := Mux(latch, initBeats, beatsLeft - sink.fire)
// The one-hot source granted access in the previous cycle
val state = RegInit(VecInit(Seq.fill(sources.size)(false.B)))
val muxState = Mux(idle, winner, state)
state := muxState
val allowed = Mux(idle, readys, state)
(sourcesIn zip allowed) foreach { case (s, r) =>
s.ready := sink.ready && r
}
sink.valid := Mux(idle, valids.reduce(_||_), Mux1H(state, valids))
sink.bits :<= Mux1H(muxState, sourcesIn.map(_.bits))
}
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
abstract class DecoupledArbiterTest(
policy: TLArbiter.Policy,
txns: Int,
timeout: Int,
val numSources: Int,
beatsLeftFromIdx: Int => UInt)
(implicit p: Parameters) extends UnitTest(timeout)
{
val sources = Wire(Vec(numSources, DecoupledIO(UInt(log2Ceil(numSources).W))))
dontTouch(sources.suggestName("sources"))
val sink = Wire(DecoupledIO(UInt(log2Ceil(numSources).W)))
dontTouch(sink.suggestName("sink"))
val count = RegInit(0.U(log2Ceil(txns).W))
val lfsr = LFSR(16, true.B)
sources.zipWithIndex.map { case (z, i) => z.bits := i.U }
TLArbiter(policy)(sink, sources.zipWithIndex.map {
case (z, i) => (beatsLeftFromIdx(i), z)
}:_*)
count := count + 1.U
io.finished := count >= txns.U
}
/** This tests that when a specific pattern of source valids are driven,
* a new index from amongst that pattern is always selected,
* unless one of those sources takes multiple beats,
* in which case the same index should be selected until the arbiter goes idle.
*/
class TLDecoupledArbiterRobinTest(txns: Int = 128, timeout: Int = 500000, print: Boolean = false)
(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.roundRobin, txns, timeout, 6, i => i.U)
{
val lastWinner = RegInit((numSources+1).U)
val beatsLeft = RegInit(0.U(log2Ceil(numSources).W))
val first = lastWinner > numSources.U
val valid = lfsr(0)
val ready = lfsr(15)
sink.ready := ready
sources.zipWithIndex.map { // pattern: every even-indexed valid is driven the same random way
case (s, i) => s.valid := (if (i % 2 == 1) false.B else valid)
}
when (sink.fire) {
if (print) { printf("TestRobin: %d\n", sink.bits) }
when (beatsLeft === 0.U) {
assert(lastWinner =/= sink.bits, "Round robin did not pick a new idx despite one being valid.")
lastWinner := sink.bits
beatsLeft := sink.bits
} .otherwise {
assert(lastWinner === sink.bits, "Round robin did not pick the same index over multiple beats")
beatsLeft := beatsLeft - 1.U
}
}
if (print) {
when (!sink.fire) { printf("TestRobin: idle (%d %d)\n", valid, ready) }
}
}
/** This tests that the lowest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterLowestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.lowestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertLowest(id: Int): Unit = {
when (sources(id).valid) {
assert((numSources-1 until id by -1).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a higher valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertLowest(_)) }
}
/** This tests that the highest index is always selected across random single cycle transactions. */
class TLDecoupledArbiterHighestTest(txns: Int = 128, timeout: Int = 500000)(implicit p: Parameters)
extends DecoupledArbiterTest(TLArbiter.highestIndexFirst, txns, timeout, 15, _ => 0.U)
{
def assertHighest(id: Int): Unit = {
when (sources(id).valid) {
assert((0 until id).map(!sources(_).fire).foldLeft(true.B)(_&&_), s"$id was valid but a lower valid source was granted ready.")
}
}
sources.zipWithIndex.map { case (s, i) => s.valid := lfsr(i) }
sink.ready := lfsr(15)
when (sink.fire) { (0 until numSources).foreach(assertHighest(_)) }
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module TLXbar_cbus_out_i1_o8_a29d64s10k1z4u( // @[Xbar.scala:74:9]
input clock, // @[Xbar.scala:74:9]
input reset, // @[Xbar.scala:74:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_7_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_7_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [20:0] auto_anon_out_7_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_7_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_7_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_7_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_7_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_7_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_7_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_7_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_7_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_7_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_6_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_6_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [16:0] auto_anon_out_6_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_6_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_6_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_6_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_6_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_6_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_6_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_6_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_5_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_5_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_5_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_anon_out_5_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_5_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_5_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_5_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_5_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_5_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_5_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_5_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_5_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_4_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_4_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_4_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [27:0] auto_anon_out_4_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_4_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_4_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_4_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_4_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_4_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_4_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_4_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_4_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_3_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_3_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_3_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [25:0] auto_anon_out_3_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_3_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_3_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_3_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_3_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_3_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_3_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_3_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_3_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_2_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_2_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_anon_out_2_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_2_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_2_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_2_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_2_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_2_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_2_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_2_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_2_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_2_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_1_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_1_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [25:0] auto_anon_out_1_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_1_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_1_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_1_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_1_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_1_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_1_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_1_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_1_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_0_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_anon_out_0_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_out_0_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [13:0] auto_anon_out_0_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_0_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_0_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_0_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_0_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_0_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_anon_out_0_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_out_0_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_0_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_0_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire out_7_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_7_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_6_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_5_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_4_d_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_3_d_bits_size; // @[Xbar.scala:216:19]
wire out_2_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_2_d_bits_size; // @[Xbar.scala:216:19]
wire out_1_d_bits_sink; // @[Xbar.scala:216:19]
wire [3:0] out_1_d_bits_size; // @[Xbar.scala:216:19]
wire out_0_d_bits_sink; // @[Xbar.scala:216:19]
wire [9:0] in_0_d_bits_source; // @[Xbar.scala:159:18]
wire [9:0] in_0_a_bits_source; // @[Xbar.scala:159:18]
wire auto_anon_in_a_valid_0 = auto_anon_in_a_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_a_bits_opcode_0 = auto_anon_in_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_a_bits_param_0 = auto_anon_in_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_a_bits_size_0 = auto_anon_in_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_in_a_bits_source_0 = auto_anon_in_a_bits_source; // @[Xbar.scala:74:9]
wire [28:0] auto_anon_in_a_bits_address_0 = auto_anon_in_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_in_a_bits_mask_0 = auto_anon_in_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_in_a_bits_data_0 = auto_anon_in_a_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_in_a_bits_corrupt_0 = auto_anon_in_a_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_in_d_ready_0 = auto_anon_in_d_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_ready_0 = auto_anon_out_7_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_valid_0 = auto_anon_out_7_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_d_bits_opcode_0 = auto_anon_out_7_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_7_d_bits_param_0 = auto_anon_out_7_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_d_bits_size_0 = auto_anon_out_7_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_7_d_bits_source_0 = auto_anon_out_7_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_bits_sink_0 = auto_anon_out_7_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_bits_denied_0 = auto_anon_out_7_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_7_d_bits_data_0 = auto_anon_out_7_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_bits_corrupt_0 = auto_anon_out_7_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_ready_0 = auto_anon_out_6_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_valid_0 = auto_anon_out_6_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_d_bits_size_0 = auto_anon_out_6_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_6_d_bits_source_0 = auto_anon_out_6_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_6_d_bits_data_0 = auto_anon_out_6_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_ready_0 = auto_anon_out_5_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_valid_0 = auto_anon_out_5_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_d_bits_opcode_0 = auto_anon_out_5_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_d_bits_size_0 = auto_anon_out_5_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_5_d_bits_source_0 = auto_anon_out_5_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_5_d_bits_data_0 = auto_anon_out_5_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_ready_0 = auto_anon_out_4_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_valid_0 = auto_anon_out_4_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_d_bits_opcode_0 = auto_anon_out_4_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_d_bits_size_0 = auto_anon_out_4_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_4_d_bits_source_0 = auto_anon_out_4_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_4_d_bits_data_0 = auto_anon_out_4_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_ready_0 = auto_anon_out_3_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_valid_0 = auto_anon_out_3_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_d_bits_opcode_0 = auto_anon_out_3_d_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_d_bits_size_0 = auto_anon_out_3_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_3_d_bits_source_0 = auto_anon_out_3_d_bits_source; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_3_d_bits_data_0 = auto_anon_out_3_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_ready_0 = auto_anon_out_2_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_valid_0 = auto_anon_out_2_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_d_bits_opcode_0 = auto_anon_out_2_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_2_d_bits_param_0 = auto_anon_out_2_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_d_bits_size_0 = auto_anon_out_2_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_2_d_bits_source_0 = auto_anon_out_2_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_sink_0 = auto_anon_out_2_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_denied_0 = auto_anon_out_2_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_2_d_bits_data_0 = auto_anon_out_2_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_bits_corrupt_0 = auto_anon_out_2_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_ready_0 = auto_anon_out_1_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_valid_0 = auto_anon_out_1_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_opcode_0 = auto_anon_out_1_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_1_d_bits_param_0 = auto_anon_out_1_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_d_bits_size_0 = auto_anon_out_1_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_1_d_bits_source_0 = auto_anon_out_1_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_sink_0 = auto_anon_out_1_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_denied_0 = auto_anon_out_1_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_1_d_bits_data_0 = auto_anon_out_1_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_bits_corrupt_0 = auto_anon_out_1_d_bits_corrupt; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_ready_0 = auto_anon_out_0_a_ready; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_valid_0 = auto_anon_out_0_d_valid; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_d_bits_opcode_0 = auto_anon_out_0_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_0_d_bits_param_0 = auto_anon_out_0_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_d_bits_size_0 = auto_anon_out_0_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_0_d_bits_source_0 = auto_anon_out_0_d_bits_source; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_sink_0 = auto_anon_out_0_d_bits_sink; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_denied_0 = auto_anon_out_0_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_0_d_bits_data_0 = auto_anon_out_0_d_bits_data; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_bits_corrupt_0 = auto_anon_out_0_d_bits_corrupt; // @[Xbar.scala:74:9]
wire _readys_T_2 = reset; // @[Arbiter.scala:22:12]
wire [2:0] auto_anon_out_6_d_bits_opcode = 3'h1; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_5_d_bits_opcode = 3'h1; // @[MixedNode.scala:542:17]
wire [2:0] out_6_d_bits_opcode = 3'h1; // @[Xbar.scala:216:19]
wire [2:0] portsDIO_filtered_6_0_bits_opcode = 3'h1; // @[Xbar.scala:352:24]
wire [1:0] auto_anon_out_6_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_5_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_4_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_out_3_d_bits_param = 2'h0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_2_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_3_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_4_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] x1_anonOut_5_d_bits_param = 2'h0; // @[MixedNode.scala:542:17]
wire [1:0] out_3_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_4_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_5_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] out_6_d_bits_param = 2'h0; // @[Xbar.scala:216:19]
wire [1:0] _requestBOI_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _requestBOI_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _requestBOI_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _beatsBO_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _beatsBO_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] _portsBIO_WIRE_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_1_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_2_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_3_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_1_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_4_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_5_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_2_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_6_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_7_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_3_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_8_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_9_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_4_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_10_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_11_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_5_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_12_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_13_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_6_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _portsBIO_WIRE_14_bits_param = 2'h0; // @[Bundles.scala:264:74]
wire [1:0] _portsBIO_WIRE_15_bits_param = 2'h0; // @[Bundles.scala:264:61]
wire [1:0] portsBIO_filtered_7_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_3_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_4_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_5_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] portsDIO_filtered_6_0_bits_param = 2'h0; // @[Xbar.scala:352:24]
wire [1:0] _in_0_d_bits_T_93 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_94 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_95 = 2'h0; // @[Mux.scala:30:73]
wire [1:0] _in_0_d_bits_T_96 = 2'h0; // @[Mux.scala:30:73]
wire auto_anon_out_6_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_sink = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_denied = 1'h0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_bits_sink = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_bits_denied = 1'h0; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire out_3_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_3_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_3_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_4_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_5_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire out_6_d_bits_sink = 1'h0; // @[Xbar.scala:216:19]
wire out_6_d_bits_denied = 1'h0; // @[Xbar.scala:216:19]
wire out_6_d_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire _out_3_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_4_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_5_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _out_6_d_bits_sink_T = 1'h0; // @[Xbar.scala:251:53]
wire _addressC_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _addressC_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _addressC_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _requestBOI_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_10 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_15 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_20 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_25 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_30 = 1'h0; // @[Parameters.scala:54:10]
wire _requestBOI_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _requestBOI_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _requestBOI_T_35 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_5 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_10 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_15 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_20 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_25 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_30 = 1'h0; // @[Parameters.scala:54:10]
wire _requestDOI_T_35 = 1'h0; // @[Parameters.scala:54:10]
wire _requestEIO_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_2_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_2_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_2_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_3_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_3_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_3_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_4_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_4_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_4_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_5_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_5_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_5_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_6_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_6_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_6_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_7_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_7_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_7_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_8_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_8_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_8_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_9_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_9_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_9_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_10_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_10_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_10_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_11_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_11_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_11_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_12_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_12_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_12_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_13_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_13_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_13_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_14_ready = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_14_valid = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_14_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _requestEIO_WIRE_15_ready = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_15_valid = 1'h0; // @[Bundles.scala:267:61]
wire _requestEIO_WIRE_15_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _beatsBO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_1 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_2 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_3 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_4 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_5 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_6 = 1'h0; // @[Edges.scala:97:37]
wire _beatsBO_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _beatsBO_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire _beatsBO_opdata_T_7 = 1'h0; // @[Edges.scala:97:37]
wire _beatsCI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _beatsCI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _beatsCI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire beatsCI_opdata = 1'h0; // @[Edges.scala:102:36]
wire _beatsEI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _beatsEI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _beatsEI_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire _portsBIO_WIRE_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_1_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_2_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_2_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_3_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_3_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_1_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_1_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_3 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_4_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_4_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_5_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_5_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_2_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_2_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_5 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_6_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_6_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_6_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_7_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_7_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_7_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_3_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_3_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_3_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_7 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_8_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_8_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_8_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_9_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_9_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_9_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_4_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_4_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_4_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_9 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_10_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_10_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_10_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_11_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_11_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_11_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_5_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_5_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_5_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_11 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_12_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_12_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_12_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_13_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_13_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_13_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_6_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_6_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_6_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_13 = 1'h0; // @[Xbar.scala:355:40]
wire _portsBIO_WIRE_14_ready = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_14_valid = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_14_bits_corrupt = 1'h0; // @[Bundles.scala:264:74]
wire _portsBIO_WIRE_15_ready = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_15_valid = 1'h0; // @[Bundles.scala:264:61]
wire _portsBIO_WIRE_15_bits_corrupt = 1'h0; // @[Bundles.scala:264:61]
wire portsBIO_filtered_7_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_7_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsBIO_filtered_7_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsBIO_filtered_0_valid_T_15 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _portsCOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _portsCOI_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire portsCOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_1_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_2_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_3_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_4_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_5_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_6_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsCOI_filtered_7_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsCOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_2_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_3_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_4_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_5_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_6_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_filtered_7_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsCOI_T = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_6 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_7 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_8 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_9 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_10 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_11 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_12 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_13 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_T_14 = 1'h0; // @[Mux.scala:30:73]
wire _portsCOI_WIRE_2 = 1'h0; // @[Mux.scala:30:73]
wire portsDIO_filtered_3_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_3_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_3_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_4_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_5_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_6_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_6_0_bits_denied = 1'h0; // @[Xbar.scala:352:24]
wire portsDIO_filtered_6_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_WIRE_ready = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_valid = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_bits_sink = 1'h0; // @[Bundles.scala:267:74]
wire _portsEOI_WIRE_1_ready = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_1_valid = 1'h0; // @[Bundles.scala:267:61]
wire _portsEOI_WIRE_1_bits_sink = 1'h0; // @[Bundles.scala:267:61]
wire portsEOI_filtered_0_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_0_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_1_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_2_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_3_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_4_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_5_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_6_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_ready = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_valid = 1'h0; // @[Xbar.scala:352:24]
wire portsEOI_filtered_7_bits_sink = 1'h0; // @[Xbar.scala:352:24]
wire _portsEOI_filtered_0_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_0_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_1_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_1_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_2_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_2_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_3_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_3_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_4_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_4_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_5_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_5_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_6_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_6_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_filtered_7_valid_T = 1'h0; // @[Xbar.scala:355:54]
wire _portsEOI_filtered_7_valid_T_1 = 1'h0; // @[Xbar.scala:355:40]
wire _portsEOI_T = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_2 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_6 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_7 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_8 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_9 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_10 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_11 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_12 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_13 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_T_14 = 1'h0; // @[Mux.scala:30:73]
wire _portsEOI_WIRE_2 = 1'h0; // @[Mux.scala:30:73]
wire _state_WIRE_0 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_1 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_2 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_3 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_4 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_5 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_6 = 1'h0; // @[Arbiter.scala:88:34]
wire _state_WIRE_7 = 1'h0; // @[Arbiter.scala:88:34]
wire _in_0_d_bits_T_3 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_4 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_5 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_6 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_33 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_34 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_35 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_36 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_48 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_49 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_50 = 1'h0; // @[Mux.scala:30:73]
wire _in_0_d_bits_T_51 = 1'h0; // @[Mux.scala:30:73]
wire _requestCIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_0 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_9 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_1 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_14 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_2 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_19 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_3 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_24 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_4 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_29 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_5 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_34 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_6 = 1'h1; // @[Xbar.scala:308:107]
wire _requestCIO_T_39 = 1'h1; // @[Parameters.scala:137:59]
wire requestCIO_0_7 = 1'h1; // @[Xbar.scala:308:107]
wire _requestBOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_1_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_11 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_13 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_2_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_16 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_18 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_3_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_21 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_23 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_4_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_26 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_28 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_5_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_31 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_32 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_33 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_34 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_6_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestBOI_T_36 = 1'h1; // @[Parameters.scala:54:32]
wire _requestBOI_T_37 = 1'h1; // @[Parameters.scala:56:32]
wire _requestBOI_T_38 = 1'h1; // @[Parameters.scala:54:67]
wire _requestBOI_T_39 = 1'h1; // @[Parameters.scala:57:20]
wire requestBOI_7_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_6 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_7 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_8 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_9 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_1_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_11 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_12 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_13 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_14 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_2_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_16 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_17 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_18 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_19 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_3_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_21 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_22 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_23 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_24 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_4_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_26 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_28 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_5_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_31 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_32 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_33 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_34 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_6_0 = 1'h1; // @[Parameters.scala:56:48]
wire _requestDOI_T_36 = 1'h1; // @[Parameters.scala:54:32]
wire _requestDOI_T_37 = 1'h1; // @[Parameters.scala:56:32]
wire _requestDOI_T_38 = 1'h1; // @[Parameters.scala:54:67]
wire _requestDOI_T_39 = 1'h1; // @[Parameters.scala:57:20]
wire requestDOI_7_0 = 1'h1; // @[Parameters.scala:56:48]
wire beatsBO_opdata = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_1 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_2 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_3 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_4 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_5 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_6 = 1'h1; // @[Edges.scala:97:28]
wire beatsBO_opdata_7 = 1'h1; // @[Edges.scala:97:28]
wire beatsDO_opdata_6 = 1'h1; // @[Edges.scala:106:36]
wire _portsBIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_6 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_8 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_10 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_12 = 1'h1; // @[Xbar.scala:355:54]
wire _portsBIO_filtered_0_valid_T_14 = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_1_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_2_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_3_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_4_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_5_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_6_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsCOI_filtered_7_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_2 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_4 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_6 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_8 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_10 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_12 = 1'h1; // @[Xbar.scala:355:54]
wire _portsDIO_filtered_0_valid_T_14 = 1'h1; // @[Xbar.scala:355:54]
wire [63:0] _addressC_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _addressC_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _requestBOI_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _requestBOI_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _requestBOI_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsBO_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _beatsBO_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] _beatsCI_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _beatsCI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _portsBIO_WIRE_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_1_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_2_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_6_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_7_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_3_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_8_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_9_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_4_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_10_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_11_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_5_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_12_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_13_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_6_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsBIO_WIRE_14_bits_data = 64'h0; // @[Bundles.scala:264:74]
wire [63:0] _portsBIO_WIRE_15_bits_data = 64'h0; // @[Bundles.scala:264:61]
wire [63:0] portsBIO_filtered_7_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] _portsCOI_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _portsCOI_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] portsCOI_filtered_0_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_1_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_2_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_3_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_4_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_5_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_6_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [63:0] portsCOI_filtered_7_bits_data = 64'h0; // @[Xbar.scala:352:24]
wire [28:0] _addressC_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _addressC_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _requestCIO_T = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_5 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_10 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_15 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_20 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_25 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_30 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestCIO_T_35 = 29'h0; // @[Parameters.scala:137:31]
wire [28:0] _requestBOI_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _requestBOI_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _requestBOI_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsBO_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _beatsBO_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] _beatsCI_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _beatsCI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] _portsBIO_WIRE_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_2_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_3_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_1_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_4_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_5_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_2_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_6_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_7_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_3_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_8_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_9_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_4_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_10_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_11_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_5_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_12_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_13_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_6_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsBIO_WIRE_14_bits_address = 29'h0; // @[Bundles.scala:264:74]
wire [28:0] _portsBIO_WIRE_15_bits_address = 29'h0; // @[Bundles.scala:264:61]
wire [28:0] portsBIO_filtered_7_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] _portsCOI_WIRE_bits_address = 29'h0; // @[Bundles.scala:265:74]
wire [28:0] _portsCOI_WIRE_1_bits_address = 29'h0; // @[Bundles.scala:265:61]
wire [28:0] portsCOI_filtered_0_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_1_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_2_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_3_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_4_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_5_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_6_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [28:0] portsCOI_filtered_7_bits_address = 29'h0; // @[Xbar.scala:352:24]
wire [9:0] _addressC_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74]
wire [9:0] _addressC_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61]
wire [9:0] _requestBOI_WIRE_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_1 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_1 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_4_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_5_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_2 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_2 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_6_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_7_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_3 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_3 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_8_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_9_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_4 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_4 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_10_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_11_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_5 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_5 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_12_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_13_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_6 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_6 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _requestBOI_WIRE_14_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _requestBOI_WIRE_15_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _requestBOI_uncommonBits_T_7 = 10'h0; // @[Parameters.scala:52:29]
wire [9:0] requestBOI_uncommonBits_7 = 10'h0; // @[Parameters.scala:52:56]
wire [9:0] _beatsBO_WIRE_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_4_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_5_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_6_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_7_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_8_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_9_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_10_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_11_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_12_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_13_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsBO_WIRE_14_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _beatsBO_WIRE_15_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] _beatsCI_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74]
wire [9:0] _beatsCI_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61]
wire [9:0] _portsBIO_WIRE_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_2_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_3_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_1_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_4_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_5_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_2_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_6_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_7_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_3_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_8_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_9_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_4_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_10_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_11_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_5_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_12_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_13_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_6_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsBIO_WIRE_14_bits_source = 10'h0; // @[Bundles.scala:264:74]
wire [9:0] _portsBIO_WIRE_15_bits_source = 10'h0; // @[Bundles.scala:264:61]
wire [9:0] portsBIO_filtered_7_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] _portsCOI_WIRE_bits_source = 10'h0; // @[Bundles.scala:265:74]
wire [9:0] _portsCOI_WIRE_1_bits_source = 10'h0; // @[Bundles.scala:265:61]
wire [9:0] portsCOI_filtered_0_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_1_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_2_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_3_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_4_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_5_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_6_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [9:0] portsCOI_filtered_7_bits_source = 10'h0; // @[Xbar.scala:352:24]
wire [3:0] _addressC_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _addressC_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _requestBOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _requestBOI_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _requestBOI_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsBO_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _beatsBO_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] _beatsCI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _beatsCI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _portsBIO_WIRE_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_1_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_2_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_6_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_7_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_3_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_8_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_9_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_4_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_10_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_11_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_5_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_12_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_13_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_6_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsBIO_WIRE_14_bits_size = 4'h0; // @[Bundles.scala:264:74]
wire [3:0] _portsBIO_WIRE_15_bits_size = 4'h0; // @[Bundles.scala:264:61]
wire [3:0] portsBIO_filtered_7_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] _portsCOI_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _portsCOI_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] portsCOI_filtered_0_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_1_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_2_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_3_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_4_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_5_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_6_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [3:0] portsCOI_filtered_7_bits_size = 4'h0; // @[Xbar.scala:352:24]
wire [2:0] _addressC_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _addressC_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _addressC_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _requestBOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _requestBOI_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _requestBOI_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsBO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] _beatsBO_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_1 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_1 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_2 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_2 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_3 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_3 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_4 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_4 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_5 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_5 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_6 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_6 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsBO_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _beatsBO_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] beatsBO_decode_7 = 3'h0; // @[Edges.scala:220:59]
wire [2:0] beatsBO_7 = 3'h0; // @[Edges.scala:221:14]
wire [2:0] _beatsCI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _beatsCI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _beatsCI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsBIO_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_1_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_2_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_6_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_7_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_3_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_8_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_9_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_4_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_10_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_11_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_5_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_12_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_13_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_6_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsBIO_WIRE_14_bits_opcode = 3'h0; // @[Bundles.scala:264:74]
wire [2:0] _portsBIO_WIRE_15_bits_opcode = 3'h0; // @[Bundles.scala:264:61]
wire [2:0] portsBIO_filtered_7_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] _portsCOI_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _portsCOI_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _portsCOI_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] portsCOI_filtered_0_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_0_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_1_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_2_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_2_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_3_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_3_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_4_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_4_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_5_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_5_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_6_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_6_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_7_bits_opcode = 3'h0; // @[Xbar.scala:352:24]
wire [2:0] portsCOI_filtered_7_bits_param = 3'h0; // @[Xbar.scala:352:24]
wire [7:0] _requestBOI_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _requestBOI_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _requestBOI_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _beatsBO_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _beatsBO_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] _portsBIO_WIRE_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_1_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_2_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_3_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_1_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_4_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_5_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_2_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_6_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_7_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_3_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_8_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_9_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_4_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_10_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_11_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_5_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_12_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_13_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_6_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [7:0] _portsBIO_WIRE_14_bits_mask = 8'h0; // @[Bundles.scala:264:74]
wire [7:0] _portsBIO_WIRE_15_bits_mask = 8'h0; // @[Bundles.scala:264:61]
wire [7:0] portsBIO_filtered_7_0_bits_mask = 8'h0; // @[Xbar.scala:352:24]
wire [8:0] beatsBO_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] beatsBO_0 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] beatsCI_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] beatsCI_0 = 9'h0; // @[Edges.scala:221:14]
wire [11:0] _beatsBO_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsCI_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _beatsBO_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [11:0] _beatsCI_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _beatsBO_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [26:0] _beatsCI_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [5:0] _beatsBO_decode_T_5 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_8 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_11 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_14 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_17 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_20 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_23 = 6'h0; // @[package.scala:243:46]
wire [5:0] _beatsBO_decode_T_4 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_7 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_10 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_13 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_16 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_19 = 6'h3F; // @[package.scala:243:76]
wire [5:0] _beatsBO_decode_T_22 = 6'h3F; // @[package.scala:243:76]
wire [20:0] _beatsBO_decode_T_3 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_6 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_9 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_12 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_15 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_18 = 21'h3F; // @[package.scala:243:71]
wire [20:0] _beatsBO_decode_T_21 = 21'h3F; // @[package.scala:243:71]
wire [29:0] _requestCIO_T_1 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_2 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_3 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_6 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_7 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_8 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_11 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_12 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_13 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_16 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_17 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_18 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_21 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_22 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_23 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_26 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_27 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_28 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_31 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_32 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_33 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_36 = 30'h0; // @[Parameters.scala:137:41]
wire [29:0] _requestCIO_T_37 = 30'h0; // @[Parameters.scala:137:46]
wire [29:0] _requestCIO_T_38 = 30'h0; // @[Parameters.scala:137:46]
wire anonIn_a_ready; // @[MixedNode.scala:551:17]
wire anonIn_a_valid = auto_anon_in_a_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_opcode = auto_anon_in_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] anonIn_a_bits_param = auto_anon_in_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonIn_a_bits_size = auto_anon_in_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] anonIn_a_bits_source = auto_anon_in_a_bits_source_0; // @[Xbar.scala:74:9]
wire [28:0] anonIn_a_bits_address = auto_anon_in_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] anonIn_a_bits_mask = auto_anon_in_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] anonIn_a_bits_data = auto_anon_in_a_bits_data_0; // @[Xbar.scala:74:9]
wire anonIn_a_bits_corrupt = auto_anon_in_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonIn_d_ready = auto_anon_in_d_ready_0; // @[Xbar.scala:74:9]
wire anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [9:0] anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [63:0] anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire x1_anonOut_6_a_ready = auto_anon_out_7_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_6_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_6_a_bits_source; // @[MixedNode.scala:542:17]
wire [20:0] x1_anonOut_6_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_6_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_6_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_6_d_valid = auto_anon_out_7_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_6_d_bits_opcode = auto_anon_out_7_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_6_d_bits_param = auto_anon_out_7_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_6_d_bits_size = auto_anon_out_7_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_6_d_bits_source = auto_anon_out_7_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_d_bits_sink = auto_anon_out_7_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_d_bits_denied = auto_anon_out_7_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_6_d_bits_data = auto_anon_out_7_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_6_d_bits_corrupt = auto_anon_out_7_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_a_ready = auto_anon_out_6_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_5_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_5_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_5_a_bits_source; // @[MixedNode.scala:542:17]
wire [16:0] x1_anonOut_5_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_5_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_5_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_5_d_valid = auto_anon_out_6_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_5_d_bits_size = auto_anon_out_6_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_5_d_bits_source = auto_anon_out_6_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_5_d_bits_data = auto_anon_out_6_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_4_a_ready = auto_anon_out_5_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_4_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_4_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_4_a_bits_source; // @[MixedNode.scala:542:17]
wire [11:0] x1_anonOut_4_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_4_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_4_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_4_d_valid = auto_anon_out_5_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_4_d_bits_opcode = auto_anon_out_5_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_4_d_bits_size = auto_anon_out_5_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_4_d_bits_source = auto_anon_out_5_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_4_d_bits_data = auto_anon_out_5_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_3_a_ready = auto_anon_out_4_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_3_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_3_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_3_a_bits_source; // @[MixedNode.scala:542:17]
wire [27:0] x1_anonOut_3_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_3_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_3_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_3_d_valid = auto_anon_out_4_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_3_d_bits_opcode = auto_anon_out_4_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_3_d_bits_size = auto_anon_out_4_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_3_d_bits_source = auto_anon_out_4_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_3_d_bits_data = auto_anon_out_4_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_a_ready = auto_anon_out_3_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_2_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_2_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_2_a_bits_source; // @[MixedNode.scala:542:17]
wire [25:0] x1_anonOut_2_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_2_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_2_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_2_d_valid = auto_anon_out_3_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_2_d_bits_opcode = auto_anon_out_3_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_2_d_bits_size = auto_anon_out_3_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_2_d_bits_source = auto_anon_out_3_d_bits_source_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_2_d_bits_data = auto_anon_out_3_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_a_ready = auto_anon_out_2_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_1_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_1_a_bits_source; // @[MixedNode.scala:542:17]
wire [28:0] x1_anonOut_1_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_1_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_1_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_1_d_valid = auto_anon_out_2_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_1_d_bits_opcode = auto_anon_out_2_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_1_d_bits_param = auto_anon_out_2_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_1_d_bits_size = auto_anon_out_2_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_1_d_bits_source = auto_anon_out_2_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_sink = auto_anon_out_2_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_denied = auto_anon_out_2_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_1_d_bits_data = auto_anon_out_2_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_1_d_bits_corrupt = auto_anon_out_2_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire x1_anonOut_a_ready = auto_anon_out_1_a_ready_0; // @[Xbar.scala:74:9]
wire x1_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [2:0] x1_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] x1_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [25:0] x1_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] x1_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] x1_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire x1_anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_ready; // @[MixedNode.scala:542:17]
wire x1_anonOut_d_valid = auto_anon_out_1_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_opcode = auto_anon_out_1_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] x1_anonOut_d_bits_param = auto_anon_out_1_d_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] x1_anonOut_d_bits_size = auto_anon_out_1_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] x1_anonOut_d_bits_source = auto_anon_out_1_d_bits_source_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_sink = auto_anon_out_1_d_bits_sink_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_denied = auto_anon_out_1_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] x1_anonOut_d_bits_data = auto_anon_out_1_d_bits_data_0; // @[Xbar.scala:74:9]
wire x1_anonOut_d_bits_corrupt = auto_anon_out_1_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire anonOut_a_ready = auto_anon_out_0_a_ready_0; // @[Xbar.scala:74:9]
wire anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [9:0] anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [13:0] anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire anonOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire anonOut_d_ready; // @[MixedNode.scala:542:17]
wire anonOut_d_valid = auto_anon_out_0_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] anonOut_d_bits_opcode = auto_anon_out_0_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] anonOut_d_bits_param = auto_anon_out_0_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] anonOut_d_bits_size = auto_anon_out_0_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] anonOut_d_bits_source = auto_anon_out_0_d_bits_source_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_sink = auto_anon_out_0_d_bits_sink_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_denied = auto_anon_out_0_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] anonOut_d_bits_data = auto_anon_out_0_d_bits_data_0; // @[Xbar.scala:74:9]
wire anonOut_d_bits_corrupt = auto_anon_out_0_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_a_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_in_d_bits_opcode_0; // @[Xbar.scala:74:9]
wire [1:0] auto_anon_in_d_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_in_d_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_in_d_bits_source_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_sink_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_denied_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_in_d_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_in_d_valid_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_7_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_7_a_bits_source_0; // @[Xbar.scala:74:9]
wire [20:0] auto_anon_out_7_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_7_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_7_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_7_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_6_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_6_a_bits_source_0; // @[Xbar.scala:74:9]
wire [16:0] auto_anon_out_6_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_6_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_6_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_6_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_5_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_5_a_bits_source_0; // @[Xbar.scala:74:9]
wire [11:0] auto_anon_out_5_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_5_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_5_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_5_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_4_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_4_a_bits_source_0; // @[Xbar.scala:74:9]
wire [27:0] auto_anon_out_4_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_4_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_4_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_4_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_3_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_3_a_bits_source_0; // @[Xbar.scala:74:9]
wire [25:0] auto_anon_out_3_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_3_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_3_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_3_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_2_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_2_a_bits_source_0; // @[Xbar.scala:74:9]
wire [28:0] auto_anon_out_2_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_2_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_2_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_2_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_param_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_1_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_1_a_bits_source_0; // @[Xbar.scala:74:9]
wire [25:0] auto_anon_out_1_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_1_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_1_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_1_d_ready_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_opcode_0; // @[Xbar.scala:74:9]
wire [2:0] auto_anon_out_0_a_bits_param_0; // @[Xbar.scala:74:9]
wire [3:0] auto_anon_out_0_a_bits_size_0; // @[Xbar.scala:74:9]
wire [9:0] auto_anon_out_0_a_bits_source_0; // @[Xbar.scala:74:9]
wire [13:0] auto_anon_out_0_a_bits_address_0; // @[Xbar.scala:74:9]
wire [7:0] auto_anon_out_0_a_bits_mask_0; // @[Xbar.scala:74:9]
wire [63:0] auto_anon_out_0_a_bits_data_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_bits_corrupt_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_a_valid_0; // @[Xbar.scala:74:9]
wire auto_anon_out_0_d_ready_0; // @[Xbar.scala:74:9]
wire in_0_a_ready; // @[Xbar.scala:159:18]
assign auto_anon_in_a_ready_0 = anonIn_a_ready; // @[Xbar.scala:74:9]
wire in_0_a_valid = anonIn_a_valid; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_opcode = anonIn_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] in_0_a_bits_param = anonIn_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] in_0_a_bits_size = anonIn_a_bits_size; // @[Xbar.scala:159:18]
wire [9:0] _in_0_a_bits_source_T = anonIn_a_bits_source; // @[Xbar.scala:166:55]
wire [28:0] in_0_a_bits_address = anonIn_a_bits_address; // @[Xbar.scala:159:18]
wire [7:0] in_0_a_bits_mask = anonIn_a_bits_mask; // @[Xbar.scala:159:18]
wire [63:0] in_0_a_bits_data = anonIn_a_bits_data; // @[Xbar.scala:159:18]
wire in_0_a_bits_corrupt = anonIn_a_bits_corrupt; // @[Xbar.scala:159:18]
wire in_0_d_ready = anonIn_d_ready; // @[Xbar.scala:159:18]
wire in_0_d_valid; // @[Xbar.scala:159:18]
assign auto_anon_in_d_valid_0 = anonIn_d_valid; // @[Xbar.scala:74:9]
wire [2:0] in_0_d_bits_opcode; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_opcode_0 = anonIn_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] in_0_d_bits_param; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_param_0 = anonIn_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] in_0_d_bits_size; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_size_0 = anonIn_d_bits_size; // @[Xbar.scala:74:9]
wire [9:0] _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign auto_anon_in_d_bits_source_0 = anonIn_d_bits_source; // @[Xbar.scala:74:9]
wire in_0_d_bits_sink; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_sink_0 = anonIn_d_bits_sink; // @[Xbar.scala:74:9]
wire in_0_d_bits_denied; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_denied_0 = anonIn_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] in_0_d_bits_data; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_data_0 = anonIn_d_bits_data; // @[Xbar.scala:74:9]
wire in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign auto_anon_in_d_bits_corrupt_0 = anonIn_d_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_a_ready = anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_0_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_valid_0 = anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_opcode_0 = anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_0_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_param_0 = anonOut_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] out_0_a_bits_size; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_size_0 = anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_0_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_source_0 = anonOut_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_0_a_bits_address_0 = anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_mask_0 = anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_0_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_data_0 = anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_0_a_bits_corrupt_0 = anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_0_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_0_d_ready_0 = anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_0_d_valid = anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_0_d_bits_opcode = anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_0_d_bits_param = anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [3:0] out_0_d_bits_size = anonOut_d_bits_size; // @[Xbar.scala:216:19]
wire [9:0] out_0_d_bits_source = anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire _out_0_d_bits_sink_T = anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_0_d_bits_denied = anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_0_d_bits_data = anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_0_d_bits_corrupt = anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_1_a_ready = x1_anonOut_a_ready; // @[Xbar.scala:216:19]
wire out_1_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_valid_0 = x1_anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_opcode_0 = x1_anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_1_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_param_0 = x1_anonOut_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_1_a_bits_size_0 = x1_anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_1_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_source_0 = x1_anonOut_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_1_a_bits_address_0 = x1_anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_1_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_mask_0 = x1_anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_1_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_data_0 = x1_anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_1_a_bits_corrupt_0 = x1_anonOut_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_1_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_1_d_ready_0 = x1_anonOut_d_ready; // @[Xbar.scala:74:9]
wire out_1_d_valid = x1_anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_1_d_bits_opcode = x1_anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_1_d_bits_param = x1_anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [9:0] out_1_d_bits_source = x1_anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire _out_1_d_bits_sink_T = x1_anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire out_1_d_bits_denied = x1_anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_1_d_bits_data = x1_anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire out_1_d_bits_corrupt = x1_anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_2_a_ready = x1_anonOut_1_a_ready; // @[Xbar.scala:216:19]
wire out_2_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_valid_0 = x1_anonOut_1_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_2_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_opcode_0 = x1_anonOut_1_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_2_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_param_0 = x1_anonOut_1_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_2_a_bits_size_0 = x1_anonOut_1_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_2_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_source_0 = x1_anonOut_1_a_bits_source; // @[Xbar.scala:74:9]
wire [28:0] out_2_a_bits_address; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_address_0 = x1_anonOut_1_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_2_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_mask_0 = x1_anonOut_1_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_2_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_data_0 = x1_anonOut_1_a_bits_data; // @[Xbar.scala:74:9]
wire out_2_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_2_a_bits_corrupt_0 = x1_anonOut_1_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_2_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_2_d_ready_0 = x1_anonOut_1_d_ready; // @[Xbar.scala:74:9]
wire out_2_d_valid = x1_anonOut_1_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_2_d_bits_opcode = x1_anonOut_1_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_2_d_bits_param = x1_anonOut_1_d_bits_param; // @[Xbar.scala:216:19]
wire [9:0] out_2_d_bits_source = x1_anonOut_1_d_bits_source; // @[Xbar.scala:216:19]
wire _out_2_d_bits_sink_T = x1_anonOut_1_d_bits_sink; // @[Xbar.scala:251:53]
wire out_2_d_bits_denied = x1_anonOut_1_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_2_d_bits_data = x1_anonOut_1_d_bits_data; // @[Xbar.scala:216:19]
wire out_2_d_bits_corrupt = x1_anonOut_1_d_bits_corrupt; // @[Xbar.scala:216:19]
wire out_3_a_ready = x1_anonOut_2_a_ready; // @[Xbar.scala:216:19]
wire out_3_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_valid_0 = x1_anonOut_2_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_3_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_opcode_0 = x1_anonOut_2_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_3_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_param_0 = x1_anonOut_2_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_3_a_bits_size_0 = x1_anonOut_2_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_3_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_source_0 = x1_anonOut_2_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_3_a_bits_address_0 = x1_anonOut_2_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_3_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_mask_0 = x1_anonOut_2_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_3_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_data_0 = x1_anonOut_2_a_bits_data; // @[Xbar.scala:74:9]
wire out_3_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_3_a_bits_corrupt_0 = x1_anonOut_2_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_3_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_3_d_ready_0 = x1_anonOut_2_d_ready; // @[Xbar.scala:74:9]
wire out_3_d_valid = x1_anonOut_2_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_3_d_bits_opcode = x1_anonOut_2_d_bits_opcode; // @[Xbar.scala:216:19]
wire [9:0] out_3_d_bits_source = x1_anonOut_2_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_3_d_bits_data = x1_anonOut_2_d_bits_data; // @[Xbar.scala:216:19]
wire out_4_a_ready = x1_anonOut_3_a_ready; // @[Xbar.scala:216:19]
wire out_4_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_valid_0 = x1_anonOut_3_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_4_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_opcode_0 = x1_anonOut_3_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_4_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_param_0 = x1_anonOut_3_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_4_a_bits_size_0 = x1_anonOut_3_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_4_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_source_0 = x1_anonOut_3_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_4_a_bits_address_0 = x1_anonOut_3_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_4_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_mask_0 = x1_anonOut_3_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_4_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_data_0 = x1_anonOut_3_a_bits_data; // @[Xbar.scala:74:9]
wire out_4_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_4_a_bits_corrupt_0 = x1_anonOut_3_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_4_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_4_d_ready_0 = x1_anonOut_3_d_ready; // @[Xbar.scala:74:9]
wire out_4_d_valid = x1_anonOut_3_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_4_d_bits_opcode = x1_anonOut_3_d_bits_opcode; // @[Xbar.scala:216:19]
wire [9:0] out_4_d_bits_source = x1_anonOut_3_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_4_d_bits_data = x1_anonOut_3_d_bits_data; // @[Xbar.scala:216:19]
wire out_5_a_ready = x1_anonOut_4_a_ready; // @[Xbar.scala:216:19]
wire out_5_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_valid_0 = x1_anonOut_4_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_5_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_opcode_0 = x1_anonOut_4_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_5_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_param_0 = x1_anonOut_4_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_5_a_bits_size_0 = x1_anonOut_4_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_5_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_source_0 = x1_anonOut_4_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_5_a_bits_address_0 = x1_anonOut_4_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_5_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_mask_0 = x1_anonOut_4_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_5_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_data_0 = x1_anonOut_4_a_bits_data; // @[Xbar.scala:74:9]
wire out_5_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_5_a_bits_corrupt_0 = x1_anonOut_4_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_5_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_5_d_ready_0 = x1_anonOut_4_d_ready; // @[Xbar.scala:74:9]
wire out_5_d_valid = x1_anonOut_4_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_5_d_bits_opcode = x1_anonOut_4_d_bits_opcode; // @[Xbar.scala:216:19]
wire [9:0] out_5_d_bits_source = x1_anonOut_4_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_5_d_bits_data = x1_anonOut_4_d_bits_data; // @[Xbar.scala:216:19]
wire out_6_a_ready = x1_anonOut_5_a_ready; // @[Xbar.scala:216:19]
wire out_6_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_valid_0 = x1_anonOut_5_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_6_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_opcode_0 = x1_anonOut_5_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_6_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_param_0 = x1_anonOut_5_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_6_a_bits_size_0 = x1_anonOut_5_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_6_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_source_0 = x1_anonOut_5_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_6_a_bits_address_0 = x1_anonOut_5_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_6_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_mask_0 = x1_anonOut_5_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_6_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_data_0 = x1_anonOut_5_a_bits_data; // @[Xbar.scala:74:9]
wire out_6_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_6_a_bits_corrupt_0 = x1_anonOut_5_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_6_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_6_d_ready_0 = x1_anonOut_5_d_ready; // @[Xbar.scala:74:9]
wire out_6_d_valid = x1_anonOut_5_d_valid; // @[Xbar.scala:216:19]
wire [9:0] out_6_d_bits_source = x1_anonOut_5_d_bits_source; // @[Xbar.scala:216:19]
wire [63:0] out_6_d_bits_data = x1_anonOut_5_d_bits_data; // @[Xbar.scala:216:19]
wire out_7_a_ready = x1_anonOut_6_a_ready; // @[Xbar.scala:216:19]
wire out_7_a_valid; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_valid_0 = x1_anonOut_6_a_valid; // @[Xbar.scala:74:9]
wire [2:0] out_7_a_bits_opcode; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_opcode_0 = x1_anonOut_6_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] out_7_a_bits_param; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_param_0 = x1_anonOut_6_a_bits_param; // @[Xbar.scala:74:9]
assign auto_anon_out_7_a_bits_size_0 = x1_anonOut_6_a_bits_size; // @[Xbar.scala:74:9]
wire [9:0] out_7_a_bits_source; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_source_0 = x1_anonOut_6_a_bits_source; // @[Xbar.scala:74:9]
assign auto_anon_out_7_a_bits_address_0 = x1_anonOut_6_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] out_7_a_bits_mask; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_mask_0 = x1_anonOut_6_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] out_7_a_bits_data; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_data_0 = x1_anonOut_6_a_bits_data; // @[Xbar.scala:74:9]
wire out_7_a_bits_corrupt; // @[Xbar.scala:216:19]
assign auto_anon_out_7_a_bits_corrupt_0 = x1_anonOut_6_a_bits_corrupt; // @[Xbar.scala:74:9]
wire out_7_d_ready; // @[Xbar.scala:216:19]
assign auto_anon_out_7_d_ready_0 = x1_anonOut_6_d_ready; // @[Xbar.scala:74:9]
wire out_7_d_valid = x1_anonOut_6_d_valid; // @[Xbar.scala:216:19]
wire [2:0] out_7_d_bits_opcode = x1_anonOut_6_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] out_7_d_bits_param = x1_anonOut_6_d_bits_param; // @[Xbar.scala:216:19]
wire [9:0] out_7_d_bits_source = x1_anonOut_6_d_bits_source; // @[Xbar.scala:216:19]
wire _out_7_d_bits_sink_T = x1_anonOut_6_d_bits_sink; // @[Xbar.scala:251:53]
wire out_7_d_bits_denied = x1_anonOut_6_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] out_7_d_bits_data = x1_anonOut_6_d_bits_data; // @[Xbar.scala:216:19]
wire out_7_d_bits_corrupt = x1_anonOut_6_d_bits_corrupt; // @[Xbar.scala:216:19]
wire _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
assign anonIn_a_ready = in_0_a_ready; // @[Xbar.scala:159:18]
wire [2:0] portsAOI_filtered_0_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_3_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_4_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_5_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_6_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_7_bits_opcode = in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_0_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_1_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_2_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_3_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_4_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_5_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_6_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [2:0] portsAOI_filtered_7_bits_param = in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_0_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_1_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_2_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_3_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_4_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_5_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_6_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [3:0] portsAOI_filtered_7_bits_size = in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_0_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_1_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_2_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_3_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_4_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_5_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_6_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [9:0] portsAOI_filtered_7_bits_source = in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [28:0] _requestAIO_T_31 = in_0_a_bits_address; // @[Xbar.scala:159:18]
wire [28:0] portsAOI_filtered_0_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_1_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_2_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_3_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_4_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_5_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_6_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [28:0] portsAOI_filtered_7_bits_address = in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_0_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_1_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_2_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_3_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_4_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_5_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_6_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [7:0] portsAOI_filtered_7_bits_mask = in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_0_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_1_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_2_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_3_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_4_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_5_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_6_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire [63:0] portsAOI_filtered_7_bits_data = in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_0_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_1_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_2_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_3_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_4_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_5_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_6_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire portsAOI_filtered_7_bits_corrupt = in_0_a_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
wire _in_0_d_valid_T_22; // @[Arbiter.scala:96:24]
assign anonIn_d_valid = in_0_d_valid; // @[Xbar.scala:159:18]
wire [2:0] _in_0_d_bits_WIRE_opcode; // @[Mux.scala:30:73]
assign anonIn_d_bits_opcode = in_0_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] _in_0_d_bits_WIRE_param; // @[Mux.scala:30:73]
assign anonIn_d_bits_param = in_0_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] _in_0_d_bits_WIRE_size; // @[Mux.scala:30:73]
assign anonIn_d_bits_size = in_0_d_bits_size; // @[Xbar.scala:159:18]
wire [9:0] _in_0_d_bits_WIRE_source; // @[Mux.scala:30:73]
assign _anonIn_d_bits_source_T = in_0_d_bits_source; // @[Xbar.scala:156:69, :159:18]
wire _in_0_d_bits_WIRE_sink; // @[Mux.scala:30:73]
assign anonIn_d_bits_sink = in_0_d_bits_sink; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_denied; // @[Mux.scala:30:73]
assign anonIn_d_bits_denied = in_0_d_bits_denied; // @[Xbar.scala:159:18]
wire [63:0] _in_0_d_bits_WIRE_data; // @[Mux.scala:30:73]
assign anonIn_d_bits_data = in_0_d_bits_data; // @[Xbar.scala:159:18]
wire _in_0_d_bits_WIRE_corrupt; // @[Mux.scala:30:73]
assign anonIn_d_bits_corrupt = in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign in_0_a_bits_source = _in_0_a_bits_source_T; // @[Xbar.scala:159:18, :166:55]
assign anonIn_d_bits_source = _anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
wire portsAOI_filtered_0_ready = out_0_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign anonOut_a_valid = out_0_a_valid; // @[Xbar.scala:216:19]
assign anonOut_a_bits_opcode = out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign anonOut_a_bits_param = out_0_a_bits_param; // @[Xbar.scala:216:19]
assign anonOut_a_bits_size = out_0_a_bits_size; // @[Xbar.scala:216:19]
assign anonOut_a_bits_source = out_0_a_bits_source; // @[Xbar.scala:216:19]
assign anonOut_a_bits_mask = out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign anonOut_a_bits_data = out_0_a_bits_data; // @[Xbar.scala:216:19]
assign anonOut_a_bits_corrupt = out_0_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_0_ready; // @[Xbar.scala:352:24]
assign anonOut_d_ready = out_0_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_1 = out_0_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_0_bits_opcode = out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_0_bits_param = out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_0_bits_size = out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T = out_0_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_0_bits_source = out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_sink = out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_denied = out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_0_bits_data = out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_bits_corrupt = out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_1_ready = out_1_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_1_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_a_valid = out_1_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_opcode = out_1_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_param = out_1_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_source = out_1_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_mask = out_1_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_data = out_1_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_a_bits_corrupt = out_1_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_1_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_d_ready = out_1_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_3 = out_1_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_1_0_bits_opcode = out_1_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_1_0_bits_param = out_1_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_1_0_bits_size = out_1_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_1 = out_1_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_1_0_bits_source = out_1_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_sink = out_1_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_denied = out_1_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_1_0_bits_data = out_1_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_bits_corrupt = out_1_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_2_ready = out_2_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_2_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_1_a_valid = out_2_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_opcode = out_2_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_param = out_2_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_source = out_2_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_address = out_2_a_bits_address; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_mask = out_2_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_data = out_2_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_1_a_bits_corrupt = out_2_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_2_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_1_d_ready = out_2_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_5 = out_2_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_2_0_bits_opcode = out_2_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_2_0_bits_param = out_2_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_2_0_bits_size = out_2_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_2 = out_2_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_2_0_bits_source = out_2_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_sink = out_2_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_denied = out_2_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_2_0_bits_data = out_2_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_bits_corrupt = out_2_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_3_ready = out_3_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_3_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_2_a_valid = out_3_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_opcode = out_3_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_param = out_3_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_source = out_3_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_mask = out_3_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_data = out_3_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_2_a_bits_corrupt = out_3_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_3_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_2_d_ready = out_3_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_7 = out_3_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_3_0_bits_opcode = out_3_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_3_0_bits_size = out_3_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_3 = out_3_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_3_0_bits_source = out_3_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_3_0_bits_data = out_3_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_4_ready = out_4_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_4_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_3_a_valid = out_4_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_opcode = out_4_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_param = out_4_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_source = out_4_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_mask = out_4_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_data = out_4_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_3_a_bits_corrupt = out_4_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_4_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_3_d_ready = out_4_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_9 = out_4_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_4_0_bits_opcode = out_4_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_4_0_bits_size = out_4_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_4 = out_4_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_4_0_bits_source = out_4_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_4_0_bits_data = out_4_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_5_ready = out_5_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_5_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_4_a_valid = out_5_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_opcode = out_5_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_param = out_5_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_source = out_5_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_mask = out_5_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_data = out_5_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_4_a_bits_corrupt = out_5_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_5_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_4_d_ready = out_5_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_11 = out_5_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_5_0_bits_opcode = out_5_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_5_0_bits_size = out_5_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_5 = out_5_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_5_0_bits_source = out_5_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_5_0_bits_data = out_5_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_6_ready = out_6_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_6_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_5_a_valid = out_6_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_opcode = out_6_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_param = out_6_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_source = out_6_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_mask = out_6_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_data = out_6_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_5_a_bits_corrupt = out_6_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_6_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_5_d_ready = out_6_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_13 = out_6_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [3:0] portsDIO_filtered_6_0_bits_size = out_6_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_6 = out_6_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_6_0_bits_source = out_6_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_6_0_bits_data = out_6_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_7_ready = out_7_a_ready; // @[Xbar.scala:216:19, :352:24]
wire portsAOI_filtered_7_valid; // @[Xbar.scala:352:24]
assign x1_anonOut_6_a_valid = out_7_a_valid; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_opcode = out_7_a_bits_opcode; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_param = out_7_a_bits_param; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_source = out_7_a_bits_source; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_mask = out_7_a_bits_mask; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_data = out_7_a_bits_data; // @[Xbar.scala:216:19]
assign x1_anonOut_6_a_bits_corrupt = out_7_a_bits_corrupt; // @[Xbar.scala:216:19]
wire portsDIO_filtered_7_0_ready; // @[Xbar.scala:352:24]
assign x1_anonOut_6_d_ready = out_7_d_ready; // @[Xbar.scala:216:19]
wire _portsDIO_filtered_0_valid_T_15 = out_7_d_valid; // @[Xbar.scala:216:19, :355:40]
wire [2:0] portsDIO_filtered_7_0_bits_opcode = out_7_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
wire [1:0] portsDIO_filtered_7_0_bits_param = out_7_d_bits_param; // @[Xbar.scala:216:19, :352:24]
wire [3:0] portsDIO_filtered_7_0_bits_size = out_7_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire [9:0] _requestDOI_uncommonBits_T_7 = out_7_d_bits_source; // @[Xbar.scala:216:19]
wire [9:0] portsDIO_filtered_7_0_bits_source = out_7_d_bits_source; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_7_0_bits_sink = out_7_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_7_0_bits_denied = out_7_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
wire [63:0] portsDIO_filtered_7_0_bits_data = out_7_d_bits_data; // @[Xbar.scala:216:19, :352:24]
wire [28:0] out_0_a_bits_address; // @[Xbar.scala:216:19]
wire portsDIO_filtered_7_0_bits_corrupt = out_7_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire [3:0] out_1_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_1_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_2_a_bits_size; // @[Xbar.scala:216:19]
wire [3:0] out_3_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_3_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_4_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_4_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_5_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_5_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_6_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_6_a_bits_address; // @[Xbar.scala:216:19]
wire [3:0] out_7_a_bits_size; // @[Xbar.scala:216:19]
wire [28:0] out_7_a_bits_address; // @[Xbar.scala:216:19]
assign anonOut_a_bits_address = out_0_a_bits_address[13:0]; // @[Xbar.scala:216:19, :222:41]
assign out_0_d_bits_sink = _out_0_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_a_bits_address = out_1_a_bits_address[25:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_a_bits_size = out_1_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_1_d_bits_size = {1'h0, x1_anonOut_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_1_d_bits_sink = _out_1_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_1_a_bits_size = out_2_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_2_d_bits_size = {1'h0, x1_anonOut_1_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_2_d_bits_sink = _out_2_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign x1_anonOut_2_a_bits_address = out_3_a_bits_address[25:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_2_a_bits_size = out_3_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_3_d_bits_size = {1'h0, x1_anonOut_2_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_3_a_bits_address = out_4_a_bits_address[27:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_3_a_bits_size = out_4_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_4_d_bits_size = {1'h0, x1_anonOut_3_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_4_a_bits_address = out_5_a_bits_address[11:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_4_a_bits_size = out_5_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_5_d_bits_size = {1'h0, x1_anonOut_4_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_5_a_bits_address = out_6_a_bits_address[16:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_5_a_bits_size = out_6_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_6_d_bits_size = {1'h0, x1_anonOut_5_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign x1_anonOut_6_a_bits_address = out_7_a_bits_address[20:0]; // @[Xbar.scala:216:19, :222:41]
assign x1_anonOut_6_a_bits_size = out_7_a_bits_size[2:0]; // @[Xbar.scala:216:19, :222:41]
assign out_7_d_bits_size = {1'h0, x1_anonOut_6_d_bits_size}; // @[Xbar.scala:216:19, :250:29]
assign out_7_d_bits_sink = _out_7_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
wire [28:0] _requestAIO_T = {in_0_a_bits_address[28:14], in_0_a_bits_address[13:0] ^ 14'h3000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_1 = {1'h0, _requestAIO_T}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_2 = _requestAIO_T_1 & 30'h1A113000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_3 = _requestAIO_T_2; // @[Parameters.scala:137:46]
wire _requestAIO_T_4 = _requestAIO_T_3 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_0 = _requestAIO_T_4; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_0_valid_T = requestAIO_0_0; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_5 = {in_0_a_bits_address[28:26], in_0_a_bits_address[25:0] ^ 26'h2010000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_6 = {1'h0, _requestAIO_T_5}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_7 = _requestAIO_T_6 & 30'h1A113000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_8 = _requestAIO_T_7; // @[Parameters.scala:137:46]
wire _requestAIO_T_9 = _requestAIO_T_8 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_1 = _requestAIO_T_9; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_1_valid_T = requestAIO_0_1; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_10 = {in_0_a_bits_address[28:13], in_0_a_bits_address[12:0] ^ 13'h1000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_11 = {1'h0, _requestAIO_T_10}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_12 = _requestAIO_T_11 & 30'h1A113000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_13 = _requestAIO_T_12; // @[Parameters.scala:137:46]
wire _requestAIO_T_14 = _requestAIO_T_13 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire [28:0] _requestAIO_T_15 = in_0_a_bits_address ^ 29'h10000000; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_16 = {1'h0, _requestAIO_T_15}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_17 = _requestAIO_T_16 & 30'h1A113000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_18 = _requestAIO_T_17; // @[Parameters.scala:137:46]
wire _requestAIO_T_19 = _requestAIO_T_18 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire _requestAIO_T_20 = _requestAIO_T_14 | _requestAIO_T_19; // @[Xbar.scala:291:92]
wire requestAIO_0_2 = _requestAIO_T_20; // @[Xbar.scala:291:92, :307:107]
wire _portsAOI_filtered_2_valid_T = requestAIO_0_2; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_21 = {in_0_a_bits_address[28:26], in_0_a_bits_address[25:0] ^ 26'h2000000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_22 = {1'h0, _requestAIO_T_21}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_23 = _requestAIO_T_22 & 30'h1A110000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_24 = _requestAIO_T_23; // @[Parameters.scala:137:46]
wire _requestAIO_T_25 = _requestAIO_T_24 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_3 = _requestAIO_T_25; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_3_valid_T = requestAIO_0_3; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_26 = {in_0_a_bits_address[28], in_0_a_bits_address[27:0] ^ 28'h8000000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_27 = {1'h0, _requestAIO_T_26}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_28 = _requestAIO_T_27 & 30'h18000000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_29 = _requestAIO_T_28; // @[Parameters.scala:137:46]
wire _requestAIO_T_30 = _requestAIO_T_29 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_4 = _requestAIO_T_30; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_4_valid_T = requestAIO_0_4; // @[Xbar.scala:307:107, :355:54]
wire [29:0] _requestAIO_T_32 = {1'h0, _requestAIO_T_31}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_33 = _requestAIO_T_32 & 30'h1A113000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_34 = _requestAIO_T_33; // @[Parameters.scala:137:46]
wire _requestAIO_T_35 = _requestAIO_T_34 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_5 = _requestAIO_T_35; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_5_valid_T = requestAIO_0_5; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_36 = {in_0_a_bits_address[28:17], in_0_a_bits_address[16:0] ^ 17'h10000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_37 = {1'h0, _requestAIO_T_36}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_38 = _requestAIO_T_37 & 30'h1A110000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_39 = _requestAIO_T_38; // @[Parameters.scala:137:46]
wire _requestAIO_T_40 = _requestAIO_T_39 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_6 = _requestAIO_T_40; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_6_valid_T = requestAIO_0_6; // @[Xbar.scala:307:107, :355:54]
wire [28:0] _requestAIO_T_41 = {in_0_a_bits_address[28:21], in_0_a_bits_address[20:0] ^ 21'h100000}; // @[Xbar.scala:159:18]
wire [29:0] _requestAIO_T_42 = {1'h0, _requestAIO_T_41}; // @[Parameters.scala:137:{31,41}]
wire [29:0] _requestAIO_T_43 = _requestAIO_T_42 & 30'h1A103000; // @[Parameters.scala:137:{41,46}]
wire [29:0] _requestAIO_T_44 = _requestAIO_T_43; // @[Parameters.scala:137:46]
wire _requestAIO_T_45 = _requestAIO_T_44 == 30'h0; // @[Parameters.scala:137:{46,59}]
wire requestAIO_0_7 = _requestAIO_T_45; // @[Xbar.scala:307:107]
wire _portsAOI_filtered_7_valid_T = requestAIO_0_7; // @[Xbar.scala:307:107, :355:54]
wire [9:0] requestDOI_uncommonBits = _requestDOI_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_1 = _requestDOI_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_2 = _requestDOI_uncommonBits_T_2; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_3 = _requestDOI_uncommonBits_T_3; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_4 = _requestDOI_uncommonBits_T_4; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_5 = _requestDOI_uncommonBits_T_5; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_6 = _requestDOI_uncommonBits_T_6; // @[Parameters.scala:52:{29,56}]
wire [9:0] requestDOI_uncommonBits_7 = _requestDOI_uncommonBits_T_7; // @[Parameters.scala:52:{29,56}]
wire [26:0] _beatsAI_decode_T = 27'hFFF << in_0_a_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsAI_decode_T_1 = _beatsAI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsAI_decode_T_2 = ~_beatsAI_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] beatsAI_decode = _beatsAI_decode_T_2[11:3]; // @[package.scala:243:46]
wire _beatsAI_opdata_T = in_0_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire beatsAI_opdata = ~_beatsAI_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] beatsAI_0 = beatsAI_opdata ? beatsAI_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] _beatsDO_decode_T = 27'hFFF << out_0_d_bits_size; // @[package.scala:243:71]
wire [11:0] _beatsDO_decode_T_1 = _beatsDO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _beatsDO_decode_T_2 = ~_beatsDO_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] beatsDO_decode = _beatsDO_decode_T_2[11:3]; // @[package.scala:243:46]
wire beatsDO_opdata = out_0_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [8:0] beatsDO_0 = beatsDO_opdata ? beatsDO_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_3 = 21'h3F << out_1_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_4 = _beatsDO_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_5 = ~_beatsDO_decode_T_4; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_1 = _beatsDO_decode_T_5[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_1 = out_1_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_1 = beatsDO_opdata_1 ? beatsDO_decode_1 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_6 = 21'h3F << out_2_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_7 = _beatsDO_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_8 = ~_beatsDO_decode_T_7; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_2 = _beatsDO_decode_T_8[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_2 = out_2_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_2 = beatsDO_opdata_2 ? beatsDO_decode_2 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_9 = 21'h3F << out_3_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_10 = _beatsDO_decode_T_9[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_11 = ~_beatsDO_decode_T_10; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_3 = _beatsDO_decode_T_11[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_3 = out_3_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_3 = beatsDO_opdata_3 ? beatsDO_decode_3 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_12 = 21'h3F << out_4_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_13 = _beatsDO_decode_T_12[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_14 = ~_beatsDO_decode_T_13; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_4 = _beatsDO_decode_T_14[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_4 = out_4_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_4 = beatsDO_opdata_4 ? beatsDO_decode_4 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_15 = 21'h3F << out_5_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_16 = _beatsDO_decode_T_15[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_17 = ~_beatsDO_decode_T_16; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_5 = _beatsDO_decode_T_17[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_5 = out_5_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_5 = beatsDO_opdata_5 ? beatsDO_decode_5 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire [20:0] _beatsDO_decode_T_18 = 21'h3F << out_6_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_19 = _beatsDO_decode_T_18[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_20 = ~_beatsDO_decode_T_19; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_6 = _beatsDO_decode_T_20[5:3]; // @[package.scala:243:46]
wire [2:0] beatsDO_6 = beatsDO_decode_6; // @[Edges.scala:220:59, :221:14]
wire [20:0] _beatsDO_decode_T_21 = 21'h3F << out_7_d_bits_size; // @[package.scala:243:71]
wire [5:0] _beatsDO_decode_T_22 = _beatsDO_decode_T_21[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _beatsDO_decode_T_23 = ~_beatsDO_decode_T_22; // @[package.scala:243:{46,76}]
wire [2:0] beatsDO_decode_7 = _beatsDO_decode_T_23[5:3]; // @[package.scala:243:46]
wire beatsDO_opdata_7 = out_7_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [2:0] beatsDO_7 = beatsDO_opdata_7 ? beatsDO_decode_7 : 3'h0; // @[Edges.scala:106:36, :220:59, :221:14]
wire _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:355:40]
assign out_0_a_valid = portsAOI_filtered_0_valid; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_opcode = portsAOI_filtered_0_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_param = portsAOI_filtered_0_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_size = portsAOI_filtered_0_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_source = portsAOI_filtered_0_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_address = portsAOI_filtered_0_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_mask = portsAOI_filtered_0_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_data = portsAOI_filtered_0_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_0_a_bits_corrupt = portsAOI_filtered_0_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:355:40]
assign out_1_a_valid = portsAOI_filtered_1_valid; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_opcode = portsAOI_filtered_1_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_param = portsAOI_filtered_1_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_size = portsAOI_filtered_1_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_source = portsAOI_filtered_1_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_address = portsAOI_filtered_1_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_mask = portsAOI_filtered_1_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_data = portsAOI_filtered_1_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_1_a_bits_corrupt = portsAOI_filtered_1_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_2_valid_T_1; // @[Xbar.scala:355:40]
assign out_2_a_valid = portsAOI_filtered_2_valid; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_opcode = portsAOI_filtered_2_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_param = portsAOI_filtered_2_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_size = portsAOI_filtered_2_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_source = portsAOI_filtered_2_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_address = portsAOI_filtered_2_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_mask = portsAOI_filtered_2_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_data = portsAOI_filtered_2_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_2_a_bits_corrupt = portsAOI_filtered_2_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_3_valid_T_1; // @[Xbar.scala:355:40]
assign out_3_a_valid = portsAOI_filtered_3_valid; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_opcode = portsAOI_filtered_3_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_param = portsAOI_filtered_3_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_size = portsAOI_filtered_3_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_source = portsAOI_filtered_3_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_address = portsAOI_filtered_3_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_mask = portsAOI_filtered_3_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_data = portsAOI_filtered_3_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_3_a_bits_corrupt = portsAOI_filtered_3_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_4_valid_T_1; // @[Xbar.scala:355:40]
assign out_4_a_valid = portsAOI_filtered_4_valid; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_opcode = portsAOI_filtered_4_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_param = portsAOI_filtered_4_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_size = portsAOI_filtered_4_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_source = portsAOI_filtered_4_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_address = portsAOI_filtered_4_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_mask = portsAOI_filtered_4_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_data = portsAOI_filtered_4_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_4_a_bits_corrupt = portsAOI_filtered_4_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_5_valid_T_1; // @[Xbar.scala:355:40]
assign out_5_a_valid = portsAOI_filtered_5_valid; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_opcode = portsAOI_filtered_5_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_param = portsAOI_filtered_5_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_size = portsAOI_filtered_5_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_source = portsAOI_filtered_5_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_address = portsAOI_filtered_5_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_mask = portsAOI_filtered_5_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_data = portsAOI_filtered_5_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_5_a_bits_corrupt = portsAOI_filtered_5_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_6_valid_T_1; // @[Xbar.scala:355:40]
assign out_6_a_valid = portsAOI_filtered_6_valid; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_opcode = portsAOI_filtered_6_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_param = portsAOI_filtered_6_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_size = portsAOI_filtered_6_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_source = portsAOI_filtered_6_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_address = portsAOI_filtered_6_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_mask = portsAOI_filtered_6_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_data = portsAOI_filtered_6_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_6_a_bits_corrupt = portsAOI_filtered_6_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
wire _portsAOI_filtered_7_valid_T_1; // @[Xbar.scala:355:40]
assign out_7_a_valid = portsAOI_filtered_7_valid; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_opcode = portsAOI_filtered_7_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_param = portsAOI_filtered_7_bits_param; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_size = portsAOI_filtered_7_bits_size; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_source = portsAOI_filtered_7_bits_source; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_address = portsAOI_filtered_7_bits_address; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_mask = portsAOI_filtered_7_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_data = portsAOI_filtered_7_bits_data; // @[Xbar.scala:216:19, :352:24]
assign out_7_a_bits_corrupt = portsAOI_filtered_7_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign _portsAOI_filtered_0_valid_T_1 = in_0_a_valid & _portsAOI_filtered_0_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_0_valid = _portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_1_valid_T_1 = in_0_a_valid & _portsAOI_filtered_1_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_1_valid = _portsAOI_filtered_1_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_2_valid_T_1 = in_0_a_valid & _portsAOI_filtered_2_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_2_valid = _portsAOI_filtered_2_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_3_valid_T_1 = in_0_a_valid & _portsAOI_filtered_3_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_3_valid = _portsAOI_filtered_3_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_4_valid_T_1 = in_0_a_valid & _portsAOI_filtered_4_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_4_valid = _portsAOI_filtered_4_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_5_valid_T_1 = in_0_a_valid & _portsAOI_filtered_5_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_5_valid = _portsAOI_filtered_5_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_6_valid_T_1 = in_0_a_valid & _portsAOI_filtered_6_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_6_valid = _portsAOI_filtered_6_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign _portsAOI_filtered_7_valid_T_1 = in_0_a_valid & _portsAOI_filtered_7_valid_T; // @[Xbar.scala:159:18, :355:{40,54}]
assign portsAOI_filtered_7_valid = _portsAOI_filtered_7_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _portsAOI_in_0_a_ready_T = requestAIO_0_0 & portsAOI_filtered_0_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_1 = requestAIO_0_1 & portsAOI_filtered_1_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_2 = requestAIO_0_2 & portsAOI_filtered_2_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_3 = requestAIO_0_3 & portsAOI_filtered_3_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_4 = requestAIO_0_4 & portsAOI_filtered_4_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_5 = requestAIO_0_5 & portsAOI_filtered_5_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_6 = requestAIO_0_6 & portsAOI_filtered_6_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_7 = requestAIO_0_7 & portsAOI_filtered_7_ready; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_8 = _portsAOI_in_0_a_ready_T | _portsAOI_in_0_a_ready_T_1; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_9 = _portsAOI_in_0_a_ready_T_8 | _portsAOI_in_0_a_ready_T_2; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_10 = _portsAOI_in_0_a_ready_T_9 | _portsAOI_in_0_a_ready_T_3; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_11 = _portsAOI_in_0_a_ready_T_10 | _portsAOI_in_0_a_ready_T_4; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_12 = _portsAOI_in_0_a_ready_T_11 | _portsAOI_in_0_a_ready_T_5; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_13 = _portsAOI_in_0_a_ready_T_12 | _portsAOI_in_0_a_ready_T_6; // @[Mux.scala:30:73]
wire _portsAOI_in_0_a_ready_T_14 = _portsAOI_in_0_a_ready_T_13 | _portsAOI_in_0_a_ready_T_7; // @[Mux.scala:30:73]
assign _portsAOI_in_0_a_ready_WIRE = _portsAOI_in_0_a_ready_T_14; // @[Mux.scala:30:73]
assign in_0_a_ready = _portsAOI_in_0_a_ready_WIRE; // @[Mux.scala:30:73]
wire _filtered_0_ready_T; // @[Arbiter.scala:94:31]
assign out_0_d_ready = portsDIO_filtered_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_0_valid = _portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_1; // @[Arbiter.scala:94:31]
assign out_1_d_ready = portsDIO_filtered_1_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_1_0_valid = _portsDIO_filtered_0_valid_T_3; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_2; // @[Arbiter.scala:94:31]
assign out_2_d_ready = portsDIO_filtered_2_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_2_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_2_0_valid = _portsDIO_filtered_0_valid_T_5; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_3; // @[Arbiter.scala:94:31]
assign out_3_d_ready = portsDIO_filtered_3_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_3_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_3_0_valid = _portsDIO_filtered_0_valid_T_7; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_4; // @[Arbiter.scala:94:31]
assign out_4_d_ready = portsDIO_filtered_4_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_4_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_4_0_valid = _portsDIO_filtered_0_valid_T_9; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_5; // @[Arbiter.scala:94:31]
assign out_5_d_ready = portsDIO_filtered_5_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_5_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_5_0_valid = _portsDIO_filtered_0_valid_T_11; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_6; // @[Arbiter.scala:94:31]
assign out_6_d_ready = portsDIO_filtered_6_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_6_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_6_0_valid = _portsDIO_filtered_0_valid_T_13; // @[Xbar.scala:352:24, :355:40]
wire _filtered_0_ready_T_7; // @[Arbiter.scala:94:31]
assign out_7_d_ready = portsDIO_filtered_7_0_ready; // @[Xbar.scala:216:19, :352:24]
wire portsDIO_filtered_7_0_valid; // @[Xbar.scala:352:24]
assign portsDIO_filtered_7_0_valid = _portsDIO_filtered_0_valid_T_15; // @[Xbar.scala:352:24, :355:40]
reg [8:0] beatsLeft; // @[Arbiter.scala:60:30]
wire idle = beatsLeft == 9'h0; // @[Arbiter.scala:60:30, :61:28]
wire latch = idle & in_0_d_ready; // @[Xbar.scala:159:18]
wire [1:0] readys_lo_lo = {portsDIO_filtered_1_0_valid, portsDIO_filtered_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_lo_hi = {portsDIO_filtered_3_0_valid, portsDIO_filtered_2_0_valid}; // @[Xbar.scala:352:24]
wire [3:0] readys_lo = {readys_lo_hi, readys_lo_lo}; // @[Arbiter.scala:68:51]
wire [1:0] readys_hi_lo = {portsDIO_filtered_5_0_valid, portsDIO_filtered_4_0_valid}; // @[Xbar.scala:352:24]
wire [1:0] readys_hi_hi = {portsDIO_filtered_7_0_valid, portsDIO_filtered_6_0_valid}; // @[Xbar.scala:352:24]
wire [3:0] readys_hi = {readys_hi_hi, readys_hi_lo}; // @[Arbiter.scala:68:51]
wire [7:0] _readys_T = {readys_hi, readys_lo}; // @[Arbiter.scala:68:51]
wire [7:0] readys_valid = _readys_T; // @[Arbiter.scala:21:23, :68:51]
wire _readys_T_1 = readys_valid == _readys_T; // @[Arbiter.scala:21:23, :22:19, :68:51]
wire _readys_T_3 = ~_readys_T_2; // @[Arbiter.scala:22:12]
wire _readys_T_4 = ~_readys_T_1; // @[Arbiter.scala:22:{12,19}]
reg [7:0] readys_mask; // @[Arbiter.scala:23:23]
wire [7:0] _readys_filter_T = ~readys_mask; // @[Arbiter.scala:23:23, :24:30]
wire [7:0] _readys_filter_T_1 = readys_valid & _readys_filter_T; // @[Arbiter.scala:21:23, :24:{28,30}]
wire [15:0] readys_filter = {_readys_filter_T_1, readys_valid}; // @[Arbiter.scala:21:23, :24:{21,28}]
wire [14:0] _readys_unready_T = readys_filter[15:1]; // @[package.scala:262:48]
wire [15:0] _readys_unready_T_1 = {readys_filter[15], readys_filter[14:0] | _readys_unready_T}; // @[package.scala:262:{43,48}]
wire [13:0] _readys_unready_T_2 = _readys_unready_T_1[15:2]; // @[package.scala:262:{43,48}]
wire [15:0] _readys_unready_T_3 = {_readys_unready_T_1[15:14], _readys_unready_T_1[13:0] | _readys_unready_T_2}; // @[package.scala:262:{43,48}]
wire [11:0] _readys_unready_T_4 = _readys_unready_T_3[15:4]; // @[package.scala:262:{43,48}]
wire [15:0] _readys_unready_T_5 = {_readys_unready_T_3[15:12], _readys_unready_T_3[11:0] | _readys_unready_T_4}; // @[package.scala:262:{43,48}]
wire [15:0] _readys_unready_T_6 = _readys_unready_T_5; // @[package.scala:262:43, :263:17]
wire [14:0] _readys_unready_T_7 = _readys_unready_T_6[15:1]; // @[package.scala:263:17]
wire [15:0] _readys_unready_T_8 = {readys_mask, 8'h0}; // @[Arbiter.scala:23:23, :25:66]
wire [15:0] readys_unready = {1'h0, _readys_unready_T_7} | _readys_unready_T_8; // @[Arbiter.scala:25:{52,58,66}]
wire [7:0] _readys_readys_T = readys_unready[15:8]; // @[Arbiter.scala:25:58, :26:29]
wire [7:0] _readys_readys_T_1 = readys_unready[7:0]; // @[Arbiter.scala:25:58, :26:48]
wire [7:0] _readys_readys_T_2 = _readys_readys_T & _readys_readys_T_1; // @[Arbiter.scala:26:{29,39,48}]
wire [7:0] readys_readys = ~_readys_readys_T_2; // @[Arbiter.scala:26:{18,39}]
wire [7:0] _readys_T_7 = readys_readys; // @[Arbiter.scala:26:18, :30:11]
wire _readys_T_5 = |readys_valid; // @[Arbiter.scala:21:23, :27:27]
wire _readys_T_6 = latch & _readys_T_5; // @[Arbiter.scala:27:{18,27}, :62:24]
wire [7:0] _readys_mask_T = readys_readys & readys_valid; // @[Arbiter.scala:21:23, :26:18, :28:29]
wire [8:0] _readys_mask_T_1 = {_readys_mask_T, 1'h0}; // @[package.scala:253:48]
wire [7:0] _readys_mask_T_2 = _readys_mask_T_1[7:0]; // @[package.scala:253:{48,53}]
wire [7:0] _readys_mask_T_3 = _readys_mask_T | _readys_mask_T_2; // @[package.scala:253:{43,53}]
wire [9:0] _readys_mask_T_4 = {_readys_mask_T_3, 2'h0}; // @[package.scala:253:{43,48}]
wire [7:0] _readys_mask_T_5 = _readys_mask_T_4[7:0]; // @[package.scala:253:{48,53}]
wire [7:0] _readys_mask_T_6 = _readys_mask_T_3 | _readys_mask_T_5; // @[package.scala:253:{43,53}]
wire [11:0] _readys_mask_T_7 = {_readys_mask_T_6, 4'h0}; // @[package.scala:253:{43,48}]
wire [7:0] _readys_mask_T_8 = _readys_mask_T_7[7:0]; // @[package.scala:253:{48,53}]
wire [7:0] _readys_mask_T_9 = _readys_mask_T_6 | _readys_mask_T_8; // @[package.scala:253:{43,53}]
wire [7:0] _readys_mask_T_10 = _readys_mask_T_9; // @[package.scala:253:43, :254:17]
wire _readys_T_8 = _readys_T_7[0]; // @[Arbiter.scala:30:11, :68:76]
wire readys_0 = _readys_T_8; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_9 = _readys_T_7[1]; // @[Arbiter.scala:30:11, :68:76]
wire readys_1 = _readys_T_9; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_10 = _readys_T_7[2]; // @[Arbiter.scala:30:11, :68:76]
wire readys_2 = _readys_T_10; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_11 = _readys_T_7[3]; // @[Arbiter.scala:30:11, :68:76]
wire readys_3 = _readys_T_11; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_12 = _readys_T_7[4]; // @[Arbiter.scala:30:11, :68:76]
wire readys_4 = _readys_T_12; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_13 = _readys_T_7[5]; // @[Arbiter.scala:30:11, :68:76]
wire readys_5 = _readys_T_13; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_14 = _readys_T_7[6]; // @[Arbiter.scala:30:11, :68:76]
wire readys_6 = _readys_T_14; // @[Arbiter.scala:68:{27,76}]
wire _readys_T_15 = _readys_T_7[7]; // @[Arbiter.scala:30:11, :68:76]
wire readys_7 = _readys_T_15; // @[Arbiter.scala:68:{27,76}]
wire _winner_T = readys_0 & portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
wire winner_0 = _winner_T; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_1 = readys_1 & portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24]
wire winner_1 = _winner_T_1; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_2 = readys_2 & portsDIO_filtered_2_0_valid; // @[Xbar.scala:352:24]
wire winner_2 = _winner_T_2; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_3 = readys_3 & portsDIO_filtered_3_0_valid; // @[Xbar.scala:352:24]
wire winner_3 = _winner_T_3; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_4 = readys_4 & portsDIO_filtered_4_0_valid; // @[Xbar.scala:352:24]
wire winner_4 = _winner_T_4; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_5 = readys_5 & portsDIO_filtered_5_0_valid; // @[Xbar.scala:352:24]
wire winner_5 = _winner_T_5; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_6 = readys_6 & portsDIO_filtered_6_0_valid; // @[Xbar.scala:352:24]
wire winner_6 = _winner_T_6; // @[Arbiter.scala:71:{27,69}]
wire _winner_T_7 = readys_7 & portsDIO_filtered_7_0_valid; // @[Xbar.scala:352:24]
wire winner_7 = _winner_T_7; // @[Arbiter.scala:71:{27,69}]
wire prefixOR_1 = winner_0; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_2 = prefixOR_1 | winner_1; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_3 = prefixOR_2 | winner_2; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_4 = prefixOR_3 | winner_3; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_5 = prefixOR_4 | winner_4; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_6 = prefixOR_5 | winner_5; // @[Arbiter.scala:71:27, :76:48]
wire prefixOR_7 = prefixOR_6 | winner_6; // @[Arbiter.scala:71:27, :76:48]
wire _prefixOR_T = prefixOR_7 | winner_7; // @[Arbiter.scala:71:27, :76:48]
wire _in_0_d_valid_T = portsDIO_filtered_0_valid | portsDIO_filtered_1_0_valid; // @[Xbar.scala:352:24] |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
File rename-freelist.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Rename FreeList
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.exu
import chisel3._
import chisel3.util._
import boom.v4.common._
import boom.v4.util._
import org.chipsalliance.cde.config.Parameters
abstract class AbstractRenameFreeList(
val allocWidth: Int,
val deallocWidth: Int,
val numPregs: Int)
(implicit p: Parameters) extends BoomModule
{
val pregSz = log2Ceil(numPregs)
val n = numPregs
val io = IO(new Bundle {
val initial_allocation = Input(UInt(numPregs.W))
// Physical register requests.
val reqs = Input(Vec(allocWidth, Bool()))
val alloc_pregs = Output(Vec(allocWidth, Valid(UInt(pregSz.W))))
// Pregs returned by the ROB.
val despec = Input(Vec(deallocWidth, Valid(UInt(pregSz.W))))
val dealloc = Input(Vec(deallocWidth, Valid(UInt(pregSz.W))))
// Branch info for starting new allocation lists.
val ren_br_tags = Input(Vec(allocWidth+1, Valid(UInt(brTagSz.W))))
// Mispredict info for recovering speculatively allocated registers.
val brupdate = Input(new BrUpdateInfo)
val rollback = Input(Bool())
val debug_freelist = Output(UInt(numPregs.W))
})
}
class RenameFreeList(
allocWidth: Int,
deallocWidth: Int,
numPregs: Int,
isImm: Boolean
)(implicit p: Parameters)
extends AbstractRenameFreeList(allocWidth, deallocWidth, numPregs)
{
// The free list register array and its branch allocation lists.
val free_list = RegInit(UInt(numPregs.W), io.initial_allocation)
val spec_alloc_list = RegInit(0.U(numPregs.W))
val br_alloc_lists = Reg(Vec(maxBrCount, UInt(numPregs.W)))
// Select pregs from the free list.
val sels = SelectFirstN(free_list, allocWidth)
val sel_fire = Wire(Vec(allocWidth, Bool()))
// Allocations seen by branches in each pipeline slot.
val allocs = io.alloc_pregs map (a => UIntToOH(a.bits)(n-1,0))
val alloc_masks = (allocs zip io.reqs).scanRight(0.U(n.W)) { case ((a,r),m) => m | a & Fill(n,r) }
// Masks that modify the freelist array.
val sel_mask = (sels zip sel_fire) map { case (s,f) => s & Fill(n,f) } reduce(_|_)
val br_deallocs = br_alloc_lists(io.brupdate.b2.uop.br_tag) & Fill(n, io.brupdate.b2.mispredict)
val com_deallocs = RegNext(io.dealloc).map(d => UIntToOH(d.bits)(numPregs-1,0) & Fill(n,d.valid)).reduce(_|_)
val rollback_deallocs = spec_alloc_list & Fill(n, io.rollback)
val dealloc_mask = com_deallocs | br_deallocs | rollback_deallocs
val com_despec = io.despec.map(d => UIntToOH(d.bits)(numPregs-1,0) & Fill(n,d.valid)).reduce(_|_)
// Update branch snapshots
for (i <- 0 until maxBrCount) {
val updated_br_alloc_list = if (isImm) {
// Immediates clear the busy table when they read, potentially before older branches resolve.
// Thus the branch alloc lists must be updated as well
br_alloc_lists(i) & ~br_deallocs & ~com_deallocs | alloc_masks(0)
} else {
br_alloc_lists(i) & ~br_deallocs | alloc_masks(0)
}
br_alloc_lists(i) := updated_br_alloc_list
}
if (enableSuperscalarSnapshots) {
val br_slots = VecInit(io.ren_br_tags.map(tag => tag.valid)).asUInt
// Create branch allocation lists.
for (i <- 0 until maxBrCount) {
val list_req = VecInit(io.ren_br_tags.map(tag => tag.bits === i.U)).asUInt & br_slots
val new_list = list_req.orR
when (new_list) {
br_alloc_lists(i) := Mux1H(list_req, alloc_masks)
}
}
} else {
assert(PopCount(io.ren_br_tags.map(_.valid)) <= 1.U)
val do_br_snapshot = io.ren_br_tags.map(_.valid).reduce(_||_)
val br_snapshot_tag = Mux1H(io.ren_br_tags.map(_.valid), io.ren_br_tags.map(_.bits))
val br_snapshot_list = Mux1H(io.ren_br_tags.map(_.valid), alloc_masks)
when (do_br_snapshot) {
br_alloc_lists(br_snapshot_tag) := br_snapshot_list
}
}
spec_alloc_list := (spec_alloc_list | alloc_masks(0)) & ~dealloc_mask & ~com_despec
// Update the free list.
free_list := (free_list & ~sel_mask) | dealloc_mask
// Pipeline logic | hookup outputs.
for (w <- 0 until allocWidth) {
val can_sel = sels(w).orR
val r_valid = RegInit(false.B)
val r_sel = RegEnable(OHToUInt(sels(w)), sel_fire(w))
r_valid := r_valid && !io.reqs(w) || can_sel
sel_fire(w) := (!r_valid || io.reqs(w)) && can_sel
io.alloc_pregs(w).bits := r_sel
io.alloc_pregs(w).valid := r_valid
}
io.debug_freelist := free_list | io.alloc_pregs.map(p => UIntToOH(p.bits)(n-1,0) & Fill(n,p.valid)).reduce(_|_)
if (!isImm)
assert (!(io.debug_freelist & dealloc_mask).orR, "[freelist] Returning a free physical register.")
}
class BankedRenameFreeList(
plWidth: Int,
numPregs: Int
)(implicit p: Parameters)
extends AbstractRenameFreeList(plWidth, plWidth, numPregs)
{
def bankIdx(prs: UInt): UInt = prs(log2Ceil(plWidth)-1,0)
require(isPow2(plWidth))
require(plWidth > 1)
require(enableColumnALUWrites)
require(numPregs % plWidth == 0)
require(!enableSuperscalarSnapshots)
val sel = RegInit(1.U(plWidth.W))
sel := RotateL1(sel)
val freelists = (0 until plWidth).map { w =>
val freelist = Module(new RenameFreeList(1, plWidth, numPregs / plWidth, false))
val initial = io.initial_allocation.asBools.zipWithIndex.filter(_._2 % plWidth == w).map(_._1)
freelist.io.initial_allocation := VecInit(initial).asUInt
freelist.io.reqs(0) := false.B
for (i <- 0 until plWidth) {
freelist.io.despec(i).valid := io.despec(i).valid && bankIdx(io.despec(i).bits) === w.U
freelist.io.despec(i).bits := io.despec(i).bits >> log2Ceil(plWidth)
freelist.io.dealloc(i).valid := io.dealloc(i).valid && bankIdx(io.dealloc(i).bits) === w.U
freelist.io.dealloc(i).bits := io.dealloc(i).bits >> log2Ceil(plWidth)
}
freelist.io.ren_br_tags(0).valid := false.B
freelist.io.ren_br_tags(0).bits := DontCare
freelist.io.ren_br_tags(1).valid := false.B
freelist.io.ren_br_tags(1).bits := DontCare
freelist.io.brupdate := io.brupdate
freelist.io.rollback := io.rollback
freelist
}
var older_than_branch = true.B
for (w <- 0 until plWidth) {
io.alloc_pregs(w).valid := false.B
io.alloc_pregs(w).bits := DontCare
for (i <- 0 until plWidth) {
when (sel((i + w) % plWidth)) {
freelists(i).io.reqs(0) := io.reqs(w)
io.alloc_pregs(w).valid := freelists(i).io.alloc_pregs(0).valid
io.alloc_pregs(w).bits := Cat(freelists(i).io.alloc_pregs(0).bits, i.U(log2Ceil(plWidth).W))
freelists(i).io.ren_br_tags(0).valid := io.ren_br_tags.map(_.valid).reduce(_||_) && !older_than_branch
freelists(i).io.ren_br_tags(0).bits := Mux1H(io.ren_br_tags.map(_.valid), io.ren_br_tags.map(_.bits))
freelists(i).io.ren_br_tags(1).valid := io.ren_br_tags.map(_.valid).reduce(_||_) && older_than_branch
freelists(i).io.ren_br_tags(1).bits := Mux1H(io.ren_br_tags.map(_.valid), io.ren_br_tags.map(_.bits))
}
}
older_than_branch = older_than_branch && !io.ren_br_tags(w+1).valid
}
io.debug_freelist := VecInit((0 until numPregs).map { w =>
freelists(w % plWidth).io.debug_freelist(w >> log2Ceil(plWidth))
}).asUInt
}
| module RenameFreeList_1( // @[rename-freelist.scala:52:7]
input clock, // @[rename-freelist.scala:52:7]
input reset, // @[rename-freelist.scala:52:7]
input io_reqs_0, // @[rename-freelist.scala:29:14]
input io_reqs_1, // @[rename-freelist.scala:29:14]
output io_alloc_pregs_0_valid, // @[rename-freelist.scala:29:14]
output [5:0] io_alloc_pregs_0_bits, // @[rename-freelist.scala:29:14]
output io_alloc_pregs_1_valid, // @[rename-freelist.scala:29:14]
output [5:0] io_alloc_pregs_1_bits, // @[rename-freelist.scala:29:14]
input io_despec_0_valid, // @[rename-freelist.scala:29:14]
input [5:0] io_despec_0_bits, // @[rename-freelist.scala:29:14]
input io_despec_1_valid, // @[rename-freelist.scala:29:14]
input [5:0] io_despec_1_bits, // @[rename-freelist.scala:29:14]
input io_dealloc_0_valid, // @[rename-freelist.scala:29:14]
input [5:0] io_dealloc_0_bits, // @[rename-freelist.scala:29:14]
input io_dealloc_1_valid, // @[rename-freelist.scala:29:14]
input [5:0] io_dealloc_1_bits, // @[rename-freelist.scala:29:14]
input io_ren_br_tags_1_valid, // @[rename-freelist.scala:29:14]
input [3:0] io_ren_br_tags_1_bits, // @[rename-freelist.scala:29:14]
input io_ren_br_tags_2_valid, // @[rename-freelist.scala:29:14]
input [3:0] io_ren_br_tags_2_bits, // @[rename-freelist.scala:29:14]
input [11:0] io_brupdate_b1_resolve_mask, // @[rename-freelist.scala:29:14]
input [11:0] io_brupdate_b1_mispredict_mask, // @[rename-freelist.scala:29:14]
input [31:0] io_brupdate_b2_uop_inst, // @[rename-freelist.scala:29:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_rvc, // @[rename-freelist.scala:29:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iq_type_0, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iq_type_1, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iq_type_2, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iq_type_3, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_0, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_1, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_2, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_3, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_4, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_5, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_6, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_7, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_8, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fu_code_9, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_issued, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_dis_col_sel, // @[rename-freelist.scala:29:14]
input [11:0] io_brupdate_b2_uop_br_mask, // @[rename-freelist.scala:29:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[rename-freelist.scala:29:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_sfb, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_fence, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_fencei, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_sfence, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_amo, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_eret, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_rocc, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_mov, // @[rename-freelist.scala:29:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_edge_inst, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_taken, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_imm_rename, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[rename-freelist.scala:29:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[rename-freelist.scala:29:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_rob_idx, // @[rename-freelist.scala:29:14]
input [3:0] io_brupdate_b2_uop_ldq_idx, // @[rename-freelist.scala:29:14]
input [3:0] io_brupdate_b2_uop_stq_idx, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[rename-freelist.scala:29:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[rename-freelist.scala:29:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[rename-freelist.scala:29:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[rename-freelist.scala:29:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[rename-freelist.scala:29:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_prs1_busy, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_prs2_busy, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_prs3_busy, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_ppred_busy, // @[rename-freelist.scala:29:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_exception, // @[rename-freelist.scala:29:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[rename-freelist.scala:29:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_mem_signed, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_uses_ldq, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_uses_stq, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_is_unique, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_flush_on_commit, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[rename-freelist.scala:29:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_frs3_en, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fcn_dw, // @[rename-freelist.scala:29:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_fp_val, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_bp_debug_if, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_mispredict, // @[rename-freelist.scala:29:14]
input io_brupdate_b2_taken, // @[rename-freelist.scala:29:14]
input [2:0] io_brupdate_b2_cfi_type, // @[rename-freelist.scala:29:14]
input [1:0] io_brupdate_b2_pc_sel, // @[rename-freelist.scala:29:14]
input [39:0] io_brupdate_b2_jalr_target, // @[rename-freelist.scala:29:14]
input [20:0] io_brupdate_b2_target_offset, // @[rename-freelist.scala:29:14]
input io_rollback, // @[rename-freelist.scala:29:14]
output [63:0] io_debug_freelist // @[rename-freelist.scala:29:14]
);
wire io_reqs_0_0 = io_reqs_0; // @[rename-freelist.scala:52:7]
wire io_reqs_1_0 = io_reqs_1; // @[rename-freelist.scala:52:7]
wire io_despec_0_valid_0 = io_despec_0_valid; // @[rename-freelist.scala:52:7]
wire [5:0] io_despec_0_bits_0 = io_despec_0_bits; // @[rename-freelist.scala:52:7]
wire io_despec_1_valid_0 = io_despec_1_valid; // @[rename-freelist.scala:52:7]
wire [5:0] io_despec_1_bits_0 = io_despec_1_bits; // @[rename-freelist.scala:52:7]
wire io_dealloc_0_valid_0 = io_dealloc_0_valid; // @[rename-freelist.scala:52:7]
wire [5:0] io_dealloc_0_bits_0 = io_dealloc_0_bits; // @[rename-freelist.scala:52:7]
wire io_dealloc_1_valid_0 = io_dealloc_1_valid; // @[rename-freelist.scala:52:7]
wire [5:0] io_dealloc_1_bits_0 = io_dealloc_1_bits; // @[rename-freelist.scala:52:7]
wire io_ren_br_tags_1_valid_0 = io_ren_br_tags_1_valid; // @[rename-freelist.scala:52:7]
wire [3:0] io_ren_br_tags_1_bits_0 = io_ren_br_tags_1_bits; // @[rename-freelist.scala:52:7]
wire io_ren_br_tags_2_valid_0 = io_ren_br_tags_2_valid; // @[rename-freelist.scala:52:7]
wire [3:0] io_ren_br_tags_2_bits_0 = io_ren_br_tags_2_bits; // @[rename-freelist.scala:52:7]
wire [11:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[rename-freelist.scala:52:7]
wire [11:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[rename-freelist.scala:52:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[rename-freelist.scala:52:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[rename-freelist.scala:52:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[rename-freelist.scala:52:7]
wire [11:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[rename-freelist.scala:52:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[rename-freelist.scala:52:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[rename-freelist.scala:52:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[rename-freelist.scala:52:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[rename-freelist.scala:52:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[rename-freelist.scala:52:7]
wire [3:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[rename-freelist.scala:52:7]
wire [3:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[rename-freelist.scala:52:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[rename-freelist.scala:52:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[rename-freelist.scala:52:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[rename-freelist.scala:52:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[rename-freelist.scala:52:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[rename-freelist.scala:52:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[rename-freelist.scala:52:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[rename-freelist.scala:52:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[rename-freelist.scala:52:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[rename-freelist.scala:52:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[rename-freelist.scala:52:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[rename-freelist.scala:52:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[rename-freelist.scala:52:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[rename-freelist.scala:52:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[rename-freelist.scala:52:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[rename-freelist.scala:52:7]
wire io_rollback_0 = io_rollback; // @[rename-freelist.scala:52:7]
wire [63:0] io_initial_allocation = 64'hFFFFFFFF00000000; // @[rename-freelist.scala:52:7]
wire io_ren_br_tags_0_valid = 1'h0; // @[rename-freelist.scala:52:7]
wire _br_slots_WIRE_0 = 1'h0; // @[rename-freelist.scala:96:27]
wire _list_req_T_4 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_1_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_8 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_2_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_12 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_3_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_16 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_4_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_20 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_5_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_24 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_6_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_28 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_7_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_32 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_8_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_36 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_9_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_40 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_10_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire _list_req_T_44 = 1'h0; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_11_0 = 1'h0; // @[rename-freelist.scala:99:29]
wire [3:0] io_ren_br_tags_0_bits = 4'h0; // @[rename-freelist.scala:52:7]
wire [63:0] _br_alloc_lists_0_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_1_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_2_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_3_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_4_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_5_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_6_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_7_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_8_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_9_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_10_T_5 = 64'h0; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_11_T_5 = 64'h0; // @[Mux.scala:30:73]
wire _list_req_T = 1'h1; // @[rename-freelist.scala:99:65]
wire _list_req_WIRE_0 = 1'h1; // @[rename-freelist.scala:99:29]
wire _br_slots_WIRE_1 = io_ren_br_tags_1_valid_0; // @[rename-freelist.scala:52:7, :96:27]
wire _br_slots_WIRE_2 = io_ren_br_tags_2_valid_0; // @[rename-freelist.scala:52:7, :96:27]
wire [63:0] _io_debug_freelist_T_9; // @[rename-freelist.scala:134:34]
wire io_alloc_pregs_0_valid_0; // @[rename-freelist.scala:52:7]
wire [5:0] io_alloc_pregs_0_bits_0; // @[rename-freelist.scala:52:7]
wire io_alloc_pregs_1_valid_0; // @[rename-freelist.scala:52:7]
wire [5:0] io_alloc_pregs_1_bits_0; // @[rename-freelist.scala:52:7]
wire [63:0] io_debug_freelist_0; // @[rename-freelist.scala:52:7]
reg [63:0] free_list; // @[rename-freelist.scala:62:26]
reg [63:0] spec_alloc_list; // @[rename-freelist.scala:63:32]
reg [63:0] br_alloc_lists_0; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_1; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_2; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_3; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_4; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_5; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_6; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_7; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_8; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_9; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_10; // @[rename-freelist.scala:64:27]
reg [63:0] br_alloc_lists_11; // @[rename-freelist.scala:64:27]
wire [63:0] _sels_sels_0_T_127; // @[Mux.scala:50:70]
wire [63:0] _sels_sels_1_T_127; // @[Mux.scala:50:70]
wire [63:0] sels_0; // @[util.scala:415:20]
wire [63:0] sels_1; // @[util.scala:415:20]
wire _sels_sels_0_T = free_list[0]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_1 = free_list[1]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_2 = free_list[2]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_3 = free_list[3]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_4 = free_list[4]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_5 = free_list[5]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_6 = free_list[6]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_7 = free_list[7]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_8 = free_list[8]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_9 = free_list[9]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_10 = free_list[10]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_11 = free_list[11]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_12 = free_list[12]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_13 = free_list[13]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_14 = free_list[14]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_15 = free_list[15]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_16 = free_list[16]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_17 = free_list[17]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_18 = free_list[18]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_19 = free_list[19]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_20 = free_list[20]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_21 = free_list[21]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_22 = free_list[22]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_23 = free_list[23]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_24 = free_list[24]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_25 = free_list[25]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_26 = free_list[26]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_27 = free_list[27]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_28 = free_list[28]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_29 = free_list[29]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_30 = free_list[30]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_31 = free_list[31]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_32 = free_list[32]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_33 = free_list[33]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_34 = free_list[34]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_35 = free_list[35]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_36 = free_list[36]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_37 = free_list[37]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_38 = free_list[38]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_39 = free_list[39]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_40 = free_list[40]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_41 = free_list[41]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_42 = free_list[42]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_43 = free_list[43]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_44 = free_list[44]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_45 = free_list[45]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_46 = free_list[46]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_47 = free_list[47]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_48 = free_list[48]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_49 = free_list[49]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_50 = free_list[50]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_51 = free_list[51]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_52 = free_list[52]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_53 = free_list[53]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_54 = free_list[54]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_55 = free_list[55]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_56 = free_list[56]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_57 = free_list[57]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_58 = free_list[58]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_59 = free_list[59]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_60 = free_list[60]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_61 = free_list[61]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_62 = free_list[62]; // @[OneHot.scala:85:71]
wire _sels_sels_0_T_63 = free_list[63]; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_64 = {_sels_sels_0_T_63, 63'h0}; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_65 = _sels_sels_0_T_62 ? 64'h4000000000000000 : _sels_sels_0_T_64; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_66 = _sels_sels_0_T_61 ? 64'h2000000000000000 : _sels_sels_0_T_65; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_67 = _sels_sels_0_T_60 ? 64'h1000000000000000 : _sels_sels_0_T_66; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_68 = _sels_sels_0_T_59 ? 64'h800000000000000 : _sels_sels_0_T_67; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_69 = _sels_sels_0_T_58 ? 64'h400000000000000 : _sels_sels_0_T_68; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_70 = _sels_sels_0_T_57 ? 64'h200000000000000 : _sels_sels_0_T_69; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_71 = _sels_sels_0_T_56 ? 64'h100000000000000 : _sels_sels_0_T_70; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_72 = _sels_sels_0_T_55 ? 64'h80000000000000 : _sels_sels_0_T_71; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_73 = _sels_sels_0_T_54 ? 64'h40000000000000 : _sels_sels_0_T_72; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_74 = _sels_sels_0_T_53 ? 64'h20000000000000 : _sels_sels_0_T_73; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_75 = _sels_sels_0_T_52 ? 64'h10000000000000 : _sels_sels_0_T_74; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_76 = _sels_sels_0_T_51 ? 64'h8000000000000 : _sels_sels_0_T_75; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_77 = _sels_sels_0_T_50 ? 64'h4000000000000 : _sels_sels_0_T_76; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_78 = _sels_sels_0_T_49 ? 64'h2000000000000 : _sels_sels_0_T_77; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_79 = _sels_sels_0_T_48 ? 64'h1000000000000 : _sels_sels_0_T_78; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_80 = _sels_sels_0_T_47 ? 64'h800000000000 : _sels_sels_0_T_79; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_81 = _sels_sels_0_T_46 ? 64'h400000000000 : _sels_sels_0_T_80; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_82 = _sels_sels_0_T_45 ? 64'h200000000000 : _sels_sels_0_T_81; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_83 = _sels_sels_0_T_44 ? 64'h100000000000 : _sels_sels_0_T_82; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_84 = _sels_sels_0_T_43 ? 64'h80000000000 : _sels_sels_0_T_83; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_85 = _sels_sels_0_T_42 ? 64'h40000000000 : _sels_sels_0_T_84; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_86 = _sels_sels_0_T_41 ? 64'h20000000000 : _sels_sels_0_T_85; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_87 = _sels_sels_0_T_40 ? 64'h10000000000 : _sels_sels_0_T_86; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_88 = _sels_sels_0_T_39 ? 64'h8000000000 : _sels_sels_0_T_87; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_89 = _sels_sels_0_T_38 ? 64'h4000000000 : _sels_sels_0_T_88; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_90 = _sels_sels_0_T_37 ? 64'h2000000000 : _sels_sels_0_T_89; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_91 = _sels_sels_0_T_36 ? 64'h1000000000 : _sels_sels_0_T_90; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_92 = _sels_sels_0_T_35 ? 64'h800000000 : _sels_sels_0_T_91; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_93 = _sels_sels_0_T_34 ? 64'h400000000 : _sels_sels_0_T_92; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_94 = _sels_sels_0_T_33 ? 64'h200000000 : _sels_sels_0_T_93; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_95 = _sels_sels_0_T_32 ? 64'h100000000 : _sels_sels_0_T_94; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_96 = _sels_sels_0_T_31 ? 64'h80000000 : _sels_sels_0_T_95; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_97 = _sels_sels_0_T_30 ? 64'h40000000 : _sels_sels_0_T_96; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_98 = _sels_sels_0_T_29 ? 64'h20000000 : _sels_sels_0_T_97; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_99 = _sels_sels_0_T_28 ? 64'h10000000 : _sels_sels_0_T_98; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_100 = _sels_sels_0_T_27 ? 64'h8000000 : _sels_sels_0_T_99; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_101 = _sels_sels_0_T_26 ? 64'h4000000 : _sels_sels_0_T_100; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_102 = _sels_sels_0_T_25 ? 64'h2000000 : _sels_sels_0_T_101; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_103 = _sels_sels_0_T_24 ? 64'h1000000 : _sels_sels_0_T_102; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_104 = _sels_sels_0_T_23 ? 64'h800000 : _sels_sels_0_T_103; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_105 = _sels_sels_0_T_22 ? 64'h400000 : _sels_sels_0_T_104; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_106 = _sels_sels_0_T_21 ? 64'h200000 : _sels_sels_0_T_105; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_107 = _sels_sels_0_T_20 ? 64'h100000 : _sels_sels_0_T_106; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_108 = _sels_sels_0_T_19 ? 64'h80000 : _sels_sels_0_T_107; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_109 = _sels_sels_0_T_18 ? 64'h40000 : _sels_sels_0_T_108; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_110 = _sels_sels_0_T_17 ? 64'h20000 : _sels_sels_0_T_109; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_111 = _sels_sels_0_T_16 ? 64'h10000 : _sels_sels_0_T_110; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_112 = _sels_sels_0_T_15 ? 64'h8000 : _sels_sels_0_T_111; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_113 = _sels_sels_0_T_14 ? 64'h4000 : _sels_sels_0_T_112; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_114 = _sels_sels_0_T_13 ? 64'h2000 : _sels_sels_0_T_113; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_115 = _sels_sels_0_T_12 ? 64'h1000 : _sels_sels_0_T_114; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_116 = _sels_sels_0_T_11 ? 64'h800 : _sels_sels_0_T_115; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_117 = _sels_sels_0_T_10 ? 64'h400 : _sels_sels_0_T_116; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_118 = _sels_sels_0_T_9 ? 64'h200 : _sels_sels_0_T_117; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_119 = _sels_sels_0_T_8 ? 64'h100 : _sels_sels_0_T_118; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_120 = _sels_sels_0_T_7 ? 64'h80 : _sels_sels_0_T_119; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_121 = _sels_sels_0_T_6 ? 64'h40 : _sels_sels_0_T_120; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_122 = _sels_sels_0_T_5 ? 64'h20 : _sels_sels_0_T_121; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_123 = _sels_sels_0_T_4 ? 64'h10 : _sels_sels_0_T_122; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_124 = _sels_sels_0_T_3 ? 64'h8 : _sels_sels_0_T_123; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_125 = _sels_sels_0_T_2 ? 64'h4 : _sels_sels_0_T_124; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_0_T_126 = _sels_sels_0_T_1 ? 64'h2 : _sels_sels_0_T_125; // @[OneHot.scala:85:71]
assign _sels_sels_0_T_127 = _sels_sels_0_T ? 64'h1 : _sels_sels_0_T_126; // @[OneHot.scala:85:71]
assign sels_0 = _sels_sels_0_T_127; // @[Mux.scala:50:70]
wire [63:0] _sels_T = ~sels_0; // @[util.scala:415:20, :420:21]
wire [63:0] _sels_T_1 = free_list & _sels_T; // @[util.scala:420:{19,21}]
wire _sels_sels_1_T = _sels_T_1[0]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_1 = _sels_T_1[1]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_2 = _sels_T_1[2]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_3 = _sels_T_1[3]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_4 = _sels_T_1[4]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_5 = _sels_T_1[5]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_6 = _sels_T_1[6]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_7 = _sels_T_1[7]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_8 = _sels_T_1[8]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_9 = _sels_T_1[9]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_10 = _sels_T_1[10]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_11 = _sels_T_1[11]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_12 = _sels_T_1[12]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_13 = _sels_T_1[13]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_14 = _sels_T_1[14]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_15 = _sels_T_1[15]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_16 = _sels_T_1[16]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_17 = _sels_T_1[17]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_18 = _sels_T_1[18]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_19 = _sels_T_1[19]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_20 = _sels_T_1[20]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_21 = _sels_T_1[21]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_22 = _sels_T_1[22]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_23 = _sels_T_1[23]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_24 = _sels_T_1[24]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_25 = _sels_T_1[25]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_26 = _sels_T_1[26]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_27 = _sels_T_1[27]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_28 = _sels_T_1[28]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_29 = _sels_T_1[29]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_30 = _sels_T_1[30]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_31 = _sels_T_1[31]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_32 = _sels_T_1[32]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_33 = _sels_T_1[33]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_34 = _sels_T_1[34]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_35 = _sels_T_1[35]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_36 = _sels_T_1[36]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_37 = _sels_T_1[37]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_38 = _sels_T_1[38]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_39 = _sels_T_1[39]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_40 = _sels_T_1[40]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_41 = _sels_T_1[41]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_42 = _sels_T_1[42]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_43 = _sels_T_1[43]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_44 = _sels_T_1[44]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_45 = _sels_T_1[45]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_46 = _sels_T_1[46]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_47 = _sels_T_1[47]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_48 = _sels_T_1[48]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_49 = _sels_T_1[49]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_50 = _sels_T_1[50]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_51 = _sels_T_1[51]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_52 = _sels_T_1[52]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_53 = _sels_T_1[53]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_54 = _sels_T_1[54]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_55 = _sels_T_1[55]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_56 = _sels_T_1[56]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_57 = _sels_T_1[57]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_58 = _sels_T_1[58]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_59 = _sels_T_1[59]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_60 = _sels_T_1[60]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_61 = _sels_T_1[61]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_62 = _sels_T_1[62]; // @[OneHot.scala:85:71]
wire _sels_sels_1_T_63 = _sels_T_1[63]; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_64 = {_sels_sels_1_T_63, 63'h0}; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_65 = _sels_sels_1_T_62 ? 64'h4000000000000000 : _sels_sels_1_T_64; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_66 = _sels_sels_1_T_61 ? 64'h2000000000000000 : _sels_sels_1_T_65; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_67 = _sels_sels_1_T_60 ? 64'h1000000000000000 : _sels_sels_1_T_66; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_68 = _sels_sels_1_T_59 ? 64'h800000000000000 : _sels_sels_1_T_67; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_69 = _sels_sels_1_T_58 ? 64'h400000000000000 : _sels_sels_1_T_68; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_70 = _sels_sels_1_T_57 ? 64'h200000000000000 : _sels_sels_1_T_69; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_71 = _sels_sels_1_T_56 ? 64'h100000000000000 : _sels_sels_1_T_70; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_72 = _sels_sels_1_T_55 ? 64'h80000000000000 : _sels_sels_1_T_71; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_73 = _sels_sels_1_T_54 ? 64'h40000000000000 : _sels_sels_1_T_72; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_74 = _sels_sels_1_T_53 ? 64'h20000000000000 : _sels_sels_1_T_73; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_75 = _sels_sels_1_T_52 ? 64'h10000000000000 : _sels_sels_1_T_74; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_76 = _sels_sels_1_T_51 ? 64'h8000000000000 : _sels_sels_1_T_75; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_77 = _sels_sels_1_T_50 ? 64'h4000000000000 : _sels_sels_1_T_76; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_78 = _sels_sels_1_T_49 ? 64'h2000000000000 : _sels_sels_1_T_77; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_79 = _sels_sels_1_T_48 ? 64'h1000000000000 : _sels_sels_1_T_78; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_80 = _sels_sels_1_T_47 ? 64'h800000000000 : _sels_sels_1_T_79; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_81 = _sels_sels_1_T_46 ? 64'h400000000000 : _sels_sels_1_T_80; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_82 = _sels_sels_1_T_45 ? 64'h200000000000 : _sels_sels_1_T_81; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_83 = _sels_sels_1_T_44 ? 64'h100000000000 : _sels_sels_1_T_82; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_84 = _sels_sels_1_T_43 ? 64'h80000000000 : _sels_sels_1_T_83; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_85 = _sels_sels_1_T_42 ? 64'h40000000000 : _sels_sels_1_T_84; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_86 = _sels_sels_1_T_41 ? 64'h20000000000 : _sels_sels_1_T_85; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_87 = _sels_sels_1_T_40 ? 64'h10000000000 : _sels_sels_1_T_86; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_88 = _sels_sels_1_T_39 ? 64'h8000000000 : _sels_sels_1_T_87; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_89 = _sels_sels_1_T_38 ? 64'h4000000000 : _sels_sels_1_T_88; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_90 = _sels_sels_1_T_37 ? 64'h2000000000 : _sels_sels_1_T_89; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_91 = _sels_sels_1_T_36 ? 64'h1000000000 : _sels_sels_1_T_90; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_92 = _sels_sels_1_T_35 ? 64'h800000000 : _sels_sels_1_T_91; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_93 = _sels_sels_1_T_34 ? 64'h400000000 : _sels_sels_1_T_92; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_94 = _sels_sels_1_T_33 ? 64'h200000000 : _sels_sels_1_T_93; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_95 = _sels_sels_1_T_32 ? 64'h100000000 : _sels_sels_1_T_94; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_96 = _sels_sels_1_T_31 ? 64'h80000000 : _sels_sels_1_T_95; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_97 = _sels_sels_1_T_30 ? 64'h40000000 : _sels_sels_1_T_96; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_98 = _sels_sels_1_T_29 ? 64'h20000000 : _sels_sels_1_T_97; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_99 = _sels_sels_1_T_28 ? 64'h10000000 : _sels_sels_1_T_98; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_100 = _sels_sels_1_T_27 ? 64'h8000000 : _sels_sels_1_T_99; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_101 = _sels_sels_1_T_26 ? 64'h4000000 : _sels_sels_1_T_100; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_102 = _sels_sels_1_T_25 ? 64'h2000000 : _sels_sels_1_T_101; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_103 = _sels_sels_1_T_24 ? 64'h1000000 : _sels_sels_1_T_102; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_104 = _sels_sels_1_T_23 ? 64'h800000 : _sels_sels_1_T_103; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_105 = _sels_sels_1_T_22 ? 64'h400000 : _sels_sels_1_T_104; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_106 = _sels_sels_1_T_21 ? 64'h200000 : _sels_sels_1_T_105; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_107 = _sels_sels_1_T_20 ? 64'h100000 : _sels_sels_1_T_106; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_108 = _sels_sels_1_T_19 ? 64'h80000 : _sels_sels_1_T_107; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_109 = _sels_sels_1_T_18 ? 64'h40000 : _sels_sels_1_T_108; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_110 = _sels_sels_1_T_17 ? 64'h20000 : _sels_sels_1_T_109; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_111 = _sels_sels_1_T_16 ? 64'h10000 : _sels_sels_1_T_110; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_112 = _sels_sels_1_T_15 ? 64'h8000 : _sels_sels_1_T_111; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_113 = _sels_sels_1_T_14 ? 64'h4000 : _sels_sels_1_T_112; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_114 = _sels_sels_1_T_13 ? 64'h2000 : _sels_sels_1_T_113; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_115 = _sels_sels_1_T_12 ? 64'h1000 : _sels_sels_1_T_114; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_116 = _sels_sels_1_T_11 ? 64'h800 : _sels_sels_1_T_115; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_117 = _sels_sels_1_T_10 ? 64'h400 : _sels_sels_1_T_116; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_118 = _sels_sels_1_T_9 ? 64'h200 : _sels_sels_1_T_117; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_119 = _sels_sels_1_T_8 ? 64'h100 : _sels_sels_1_T_118; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_120 = _sels_sels_1_T_7 ? 64'h80 : _sels_sels_1_T_119; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_121 = _sels_sels_1_T_6 ? 64'h40 : _sels_sels_1_T_120; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_122 = _sels_sels_1_T_5 ? 64'h20 : _sels_sels_1_T_121; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_123 = _sels_sels_1_T_4 ? 64'h10 : _sels_sels_1_T_122; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_124 = _sels_sels_1_T_3 ? 64'h8 : _sels_sels_1_T_123; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_125 = _sels_sels_1_T_2 ? 64'h4 : _sels_sels_1_T_124; // @[OneHot.scala:85:71]
wire [63:0] _sels_sels_1_T_126 = _sels_sels_1_T_1 ? 64'h2 : _sels_sels_1_T_125; // @[OneHot.scala:85:71]
assign _sels_sels_1_T_127 = _sels_sels_1_T ? 64'h1 : _sels_sels_1_T_126; // @[OneHot.scala:85:71]
assign sels_1 = _sels_sels_1_T_127; // @[Mux.scala:50:70]
wire [63:0] _sels_T_2 = ~sels_1; // @[util.scala:415:20, :420:21]
wire [63:0] _sels_T_3 = _sels_T_1 & _sels_T_2; // @[util.scala:420:{19,21}]
wire _sel_fire_0_T_2; // @[rename-freelist.scala:128:45]
wire _sel_fire_1_T_2; // @[rename-freelist.scala:128:45]
wire sel_fire_0; // @[rename-freelist.scala:68:23]
wire sel_fire_1; // @[rename-freelist.scala:68:23]
wire [63:0] _GEN = 64'h1 << io_alloc_pregs_0_bits_0; // @[OneHot.scala:58:35]
wire [63:0] _allocs_T; // @[OneHot.scala:58:35]
assign _allocs_T = _GEN; // @[OneHot.scala:58:35]
wire [63:0] _io_debug_freelist_T; // @[OneHot.scala:58:35]
assign _io_debug_freelist_T = _GEN; // @[OneHot.scala:58:35]
wire [63:0] allocs_0 = _allocs_T; // @[OneHot.scala:58:35]
wire [63:0] _GEN_0 = 64'h1 << io_alloc_pregs_1_bits_0; // @[OneHot.scala:58:35]
wire [63:0] _allocs_T_1; // @[OneHot.scala:58:35]
assign _allocs_T_1 = _GEN_0; // @[OneHot.scala:58:35]
wire [63:0] _io_debug_freelist_T_4; // @[OneHot.scala:58:35]
assign _io_debug_freelist_T_4 = _GEN_0; // @[OneHot.scala:58:35]
wire [63:0] allocs_1 = _allocs_T_1; // @[OneHot.scala:58:35]
wire [63:0] _alloc_masks_T = {64{io_reqs_1_0}}; // @[rename-freelist.scala:52:7, :72:94]
wire [63:0] _alloc_masks_T_1 = allocs_1 & _alloc_masks_T; // @[rename-freelist.scala:71:57, :72:{88,94}]
wire [63:0] alloc_masks_1 = _alloc_masks_T_1; // @[rename-freelist.scala:72:{84,88}]
wire [63:0] _alloc_masks_T_2 = {64{io_reqs_0_0}}; // @[rename-freelist.scala:52:7, :72:94]
wire [63:0] _alloc_masks_T_3 = allocs_0 & _alloc_masks_T_2; // @[rename-freelist.scala:71:57, :72:{88,94}]
wire [63:0] alloc_masks_0 = alloc_masks_1 | _alloc_masks_T_3; // @[rename-freelist.scala:72:{84,88}]
wire [63:0] _sel_mask_T = {64{sel_fire_0}}; // @[rename-freelist.scala:68:23, :75:66]
wire [63:0] _sel_mask_T_1 = sels_0 & _sel_mask_T; // @[util.scala:415:20]
wire [63:0] _sel_mask_T_2 = {64{sel_fire_1}}; // @[rename-freelist.scala:68:23, :75:66]
wire [63:0] _sel_mask_T_3 = sels_1 & _sel_mask_T_2; // @[util.scala:415:20]
wire [63:0] sel_mask = _sel_mask_T_1 | _sel_mask_T_3; // @[rename-freelist.scala:75:{60,82}]
wire [63:0] _br_deallocs_T = {64{io_brupdate_b2_mispredict_0}}; // @[rename-freelist.scala:52:7, :77:69]
wire [15:0][63:0] _GEN_1 = {{br_alloc_lists_0}, {br_alloc_lists_0}, {br_alloc_lists_0}, {br_alloc_lists_0}, {br_alloc_lists_11}, {br_alloc_lists_10}, {br_alloc_lists_9}, {br_alloc_lists_8}, {br_alloc_lists_7}, {br_alloc_lists_6}, {br_alloc_lists_5}, {br_alloc_lists_4}, {br_alloc_lists_3}, {br_alloc_lists_2}, {br_alloc_lists_1}, {br_alloc_lists_0}}; // @[rename-freelist.scala:64:27, :77:63]
wire [63:0] br_deallocs = _GEN_1[io_brupdate_b2_uop_br_tag_0] & _br_deallocs_T; // @[rename-freelist.scala:52:7, :77:{63,69}]
reg com_deallocs_REG_0_valid; // @[rename-freelist.scala:78:29]
reg [5:0] com_deallocs_REG_0_bits; // @[rename-freelist.scala:78:29]
reg com_deallocs_REG_1_valid; // @[rename-freelist.scala:78:29]
reg [5:0] com_deallocs_REG_1_bits; // @[rename-freelist.scala:78:29]
wire [63:0] _com_deallocs_T = 64'h1 << com_deallocs_REG_0_bits; // @[OneHot.scala:58:35]
wire [63:0] _com_deallocs_T_1 = _com_deallocs_T; // @[OneHot.scala:58:35]
wire [63:0] _com_deallocs_T_2 = {64{com_deallocs_REG_0_valid}}; // @[rename-freelist.scala:78:{29,88}]
wire [63:0] _com_deallocs_T_3 = _com_deallocs_T_1 & _com_deallocs_T_2; // @[rename-freelist.scala:78:{67,82,88}]
wire [63:0] _com_deallocs_T_4 = 64'h1 << com_deallocs_REG_1_bits; // @[OneHot.scala:58:35]
wire [63:0] _com_deallocs_T_5 = _com_deallocs_T_4; // @[OneHot.scala:58:35]
wire [63:0] _com_deallocs_T_6 = {64{com_deallocs_REG_1_valid}}; // @[rename-freelist.scala:78:{29,88}]
wire [63:0] _com_deallocs_T_7 = _com_deallocs_T_5 & _com_deallocs_T_6; // @[rename-freelist.scala:78:{67,82,88}]
wire [63:0] com_deallocs = _com_deallocs_T_3 | _com_deallocs_T_7; // @[rename-freelist.scala:78:{82,109}]
wire [63:0] _rollback_deallocs_T = {64{io_rollback_0}}; // @[rename-freelist.scala:52:7, :79:49]
wire [63:0] rollback_deallocs = spec_alloc_list & _rollback_deallocs_T; // @[rename-freelist.scala:63:32, :79:{43,49}]
wire [63:0] _dealloc_mask_T = com_deallocs | br_deallocs; // @[rename-freelist.scala:77:63, :78:109, :80:35]
wire [63:0] dealloc_mask = _dealloc_mask_T | rollback_deallocs; // @[rename-freelist.scala:79:43, :80:{35,49}]
wire [63:0] _com_despec_T = 64'h1 << io_despec_0_bits_0; // @[OneHot.scala:58:35]
wire [63:0] _com_despec_T_1 = _com_despec_T; // @[OneHot.scala:58:35]
wire [63:0] _com_despec_T_2 = {64{io_despec_0_valid_0}}; // @[rename-freelist.scala:52:7, :82:76]
wire [63:0] _com_despec_T_3 = _com_despec_T_1 & _com_despec_T_2; // @[rename-freelist.scala:82:{55,70,76}]
wire [63:0] _com_despec_T_4 = 64'h1 << io_despec_1_bits_0; // @[OneHot.scala:58:35]
wire [63:0] _com_despec_T_5 = _com_despec_T_4; // @[OneHot.scala:58:35]
wire [63:0] _com_despec_T_6 = {64{io_despec_1_valid_0}}; // @[rename-freelist.scala:52:7, :82:76]
wire [63:0] _com_despec_T_7 = _com_despec_T_5 & _com_despec_T_6; // @[rename-freelist.scala:82:{55,70,76}]
wire [63:0] com_despec = _com_despec_T_3 | _com_despec_T_7; // @[rename-freelist.scala:82:{70,97}]
wire [63:0] _updated_br_alloc_list_T = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_1 = br_alloc_lists_0 & _updated_br_alloc_list_T; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list = _updated_br_alloc_list_T_1 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_2 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_3 = br_alloc_lists_1 & _updated_br_alloc_list_T_2; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_1 = _updated_br_alloc_list_T_3 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_4 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_5 = br_alloc_lists_2 & _updated_br_alloc_list_T_4; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_2 = _updated_br_alloc_list_T_5 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_6 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_7 = br_alloc_lists_3 & _updated_br_alloc_list_T_6; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_3 = _updated_br_alloc_list_T_7 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_8 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_9 = br_alloc_lists_4 & _updated_br_alloc_list_T_8; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_4 = _updated_br_alloc_list_T_9 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_10 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_11 = br_alloc_lists_5 & _updated_br_alloc_list_T_10; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_5 = _updated_br_alloc_list_T_11 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_12 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_13 = br_alloc_lists_6 & _updated_br_alloc_list_T_12; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_6 = _updated_br_alloc_list_T_13 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_14 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_15 = br_alloc_lists_7 & _updated_br_alloc_list_T_14; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_7 = _updated_br_alloc_list_T_15 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_16 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_17 = br_alloc_lists_8 & _updated_br_alloc_list_T_16; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_8 = _updated_br_alloc_list_T_17 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_18 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_19 = br_alloc_lists_9 & _updated_br_alloc_list_T_18; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_9 = _updated_br_alloc_list_T_19 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_20 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_21 = br_alloc_lists_10 & _updated_br_alloc_list_T_20; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_10 = _updated_br_alloc_list_T_21 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [63:0] _updated_br_alloc_list_T_22 = ~br_deallocs; // @[rename-freelist.scala:77:63, :91:27]
wire [63:0] _updated_br_alloc_list_T_23 = br_alloc_lists_11 & _updated_br_alloc_list_T_22; // @[rename-freelist.scala:64:27, :91:{25,27}]
wire [63:0] updated_br_alloc_list_11 = _updated_br_alloc_list_T_23 | alloc_masks_0; // @[rename-freelist.scala:72:84, :91:{25,40}]
wire [1:0] br_slots_hi = {_br_slots_WIRE_2, _br_slots_WIRE_1}; // @[rename-freelist.scala:96:{27,66}]
wire [2:0] br_slots = {br_slots_hi, 1'h0}; // @[rename-freelist.scala:96:66]
wire _list_req_T_1 = io_ren_br_tags_1_bits_0 == 4'h0; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_1 = _list_req_T_1; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_2 = io_ren_br_tags_2_bits_0 == 4'h0; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_2 = _list_req_T_2; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi = {_list_req_WIRE_2, _list_req_WIRE_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_3 = {list_req_hi, 1'h1}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req = _list_req_T_3 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list = |list_req; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_0_T = list_req[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_0_T_1 = list_req[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_0_T_2 = list_req[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_0_T_3 = _br_alloc_lists_0_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_0_T_4 = _br_alloc_lists_0_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_0_T_6 = _br_alloc_lists_0_T_3 | _br_alloc_lists_0_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_0_T_7 = _br_alloc_lists_0_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_0_WIRE = _br_alloc_lists_0_T_7; // @[Mux.scala:30:73]
wire _list_req_T_5 = io_ren_br_tags_1_bits_0 == 4'h1; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_1_1 = _list_req_T_5; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_6 = io_ren_br_tags_2_bits_0 == 4'h1; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_1_2 = _list_req_T_6; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_1 = {_list_req_WIRE_1_2, _list_req_WIRE_1_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_7 = {list_req_hi_1, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_1 = _list_req_T_7 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_1 = |list_req_1; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_1_T = list_req_1[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_1_T_1 = list_req_1[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_1_T_2 = list_req_1[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_1_T_3 = _br_alloc_lists_1_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_1_T_4 = _br_alloc_lists_1_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_1_T_6 = _br_alloc_lists_1_T_3 | _br_alloc_lists_1_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_1_T_7 = _br_alloc_lists_1_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_1_WIRE = _br_alloc_lists_1_T_7; // @[Mux.scala:30:73]
wire _list_req_T_9 = io_ren_br_tags_1_bits_0 == 4'h2; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_2_1 = _list_req_T_9; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_10 = io_ren_br_tags_2_bits_0 == 4'h2; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_2_2 = _list_req_T_10; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_2 = {_list_req_WIRE_2_2, _list_req_WIRE_2_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_11 = {list_req_hi_2, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_2 = _list_req_T_11 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_2 = |list_req_2; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_2_T = list_req_2[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_2_T_1 = list_req_2[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_2_T_2 = list_req_2[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_2_T_3 = _br_alloc_lists_2_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_2_T_4 = _br_alloc_lists_2_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_2_T_6 = _br_alloc_lists_2_T_3 | _br_alloc_lists_2_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_2_T_7 = _br_alloc_lists_2_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_2_WIRE = _br_alloc_lists_2_T_7; // @[Mux.scala:30:73]
wire _list_req_T_13 = io_ren_br_tags_1_bits_0 == 4'h3; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_3_1 = _list_req_T_13; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_14 = io_ren_br_tags_2_bits_0 == 4'h3; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_3_2 = _list_req_T_14; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_3 = {_list_req_WIRE_3_2, _list_req_WIRE_3_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_15 = {list_req_hi_3, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_3 = _list_req_T_15 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_3 = |list_req_3; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_3_T = list_req_3[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_3_T_1 = list_req_3[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_3_T_2 = list_req_3[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_3_T_3 = _br_alloc_lists_3_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_3_T_4 = _br_alloc_lists_3_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_3_T_6 = _br_alloc_lists_3_T_3 | _br_alloc_lists_3_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_3_T_7 = _br_alloc_lists_3_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_3_WIRE = _br_alloc_lists_3_T_7; // @[Mux.scala:30:73]
wire _list_req_T_17 = io_ren_br_tags_1_bits_0 == 4'h4; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_4_1 = _list_req_T_17; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_18 = io_ren_br_tags_2_bits_0 == 4'h4; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_4_2 = _list_req_T_18; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_4 = {_list_req_WIRE_4_2, _list_req_WIRE_4_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_19 = {list_req_hi_4, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_4 = _list_req_T_19 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_4 = |list_req_4; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_4_T = list_req_4[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_4_T_1 = list_req_4[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_4_T_2 = list_req_4[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_4_T_3 = _br_alloc_lists_4_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_4_T_4 = _br_alloc_lists_4_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_4_T_6 = _br_alloc_lists_4_T_3 | _br_alloc_lists_4_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_4_T_7 = _br_alloc_lists_4_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_4_WIRE = _br_alloc_lists_4_T_7; // @[Mux.scala:30:73]
wire _list_req_T_21 = io_ren_br_tags_1_bits_0 == 4'h5; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_5_1 = _list_req_T_21; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_22 = io_ren_br_tags_2_bits_0 == 4'h5; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_5_2 = _list_req_T_22; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_5 = {_list_req_WIRE_5_2, _list_req_WIRE_5_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_23 = {list_req_hi_5, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_5 = _list_req_T_23 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_5 = |list_req_5; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_5_T = list_req_5[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_5_T_1 = list_req_5[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_5_T_2 = list_req_5[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_5_T_3 = _br_alloc_lists_5_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_5_T_4 = _br_alloc_lists_5_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_5_T_6 = _br_alloc_lists_5_T_3 | _br_alloc_lists_5_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_5_T_7 = _br_alloc_lists_5_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_5_WIRE = _br_alloc_lists_5_T_7; // @[Mux.scala:30:73]
wire _list_req_T_25 = io_ren_br_tags_1_bits_0 == 4'h6; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_6_1 = _list_req_T_25; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_26 = io_ren_br_tags_2_bits_0 == 4'h6; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_6_2 = _list_req_T_26; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_6 = {_list_req_WIRE_6_2, _list_req_WIRE_6_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_27 = {list_req_hi_6, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_6 = _list_req_T_27 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_6 = |list_req_6; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_6_T = list_req_6[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_6_T_1 = list_req_6[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_6_T_2 = list_req_6[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_6_T_3 = _br_alloc_lists_6_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_6_T_4 = _br_alloc_lists_6_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_6_T_6 = _br_alloc_lists_6_T_3 | _br_alloc_lists_6_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_6_T_7 = _br_alloc_lists_6_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_6_WIRE = _br_alloc_lists_6_T_7; // @[Mux.scala:30:73]
wire _list_req_T_29 = io_ren_br_tags_1_bits_0 == 4'h7; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_7_1 = _list_req_T_29; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_30 = io_ren_br_tags_2_bits_0 == 4'h7; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_7_2 = _list_req_T_30; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_7 = {_list_req_WIRE_7_2, _list_req_WIRE_7_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_31 = {list_req_hi_7, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_7 = _list_req_T_31 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_7 = |list_req_7; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_7_T = list_req_7[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_7_T_1 = list_req_7[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_7_T_2 = list_req_7[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_7_T_3 = _br_alloc_lists_7_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_7_T_4 = _br_alloc_lists_7_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_7_T_6 = _br_alloc_lists_7_T_3 | _br_alloc_lists_7_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_7_T_7 = _br_alloc_lists_7_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_7_WIRE = _br_alloc_lists_7_T_7; // @[Mux.scala:30:73]
wire _list_req_T_33 = io_ren_br_tags_1_bits_0 == 4'h8; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_8_1 = _list_req_T_33; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_34 = io_ren_br_tags_2_bits_0 == 4'h8; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_8_2 = _list_req_T_34; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_8 = {_list_req_WIRE_8_2, _list_req_WIRE_8_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_35 = {list_req_hi_8, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_8 = _list_req_T_35 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_8 = |list_req_8; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_8_T = list_req_8[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_8_T_1 = list_req_8[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_8_T_2 = list_req_8[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_8_T_3 = _br_alloc_lists_8_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_8_T_4 = _br_alloc_lists_8_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_8_T_6 = _br_alloc_lists_8_T_3 | _br_alloc_lists_8_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_8_T_7 = _br_alloc_lists_8_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_8_WIRE = _br_alloc_lists_8_T_7; // @[Mux.scala:30:73]
wire _list_req_T_37 = io_ren_br_tags_1_bits_0 == 4'h9; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_9_1 = _list_req_T_37; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_38 = io_ren_br_tags_2_bits_0 == 4'h9; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_9_2 = _list_req_T_38; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_9 = {_list_req_WIRE_9_2, _list_req_WIRE_9_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_39 = {list_req_hi_9, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_9 = _list_req_T_39 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_9 = |list_req_9; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_9_T = list_req_9[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_9_T_1 = list_req_9[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_9_T_2 = list_req_9[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_9_T_3 = _br_alloc_lists_9_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_9_T_4 = _br_alloc_lists_9_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_9_T_6 = _br_alloc_lists_9_T_3 | _br_alloc_lists_9_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_9_T_7 = _br_alloc_lists_9_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_9_WIRE = _br_alloc_lists_9_T_7; // @[Mux.scala:30:73]
wire _list_req_T_41 = io_ren_br_tags_1_bits_0 == 4'hA; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_10_1 = _list_req_T_41; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_42 = io_ren_br_tags_2_bits_0 == 4'hA; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_10_2 = _list_req_T_42; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_10 = {_list_req_WIRE_10_2, _list_req_WIRE_10_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_43 = {list_req_hi_10, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_10 = _list_req_T_43 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_10 = |list_req_10; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_10_T = list_req_10[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_10_T_1 = list_req_10[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_10_T_2 = list_req_10[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_10_T_3 = _br_alloc_lists_10_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_10_T_4 = _br_alloc_lists_10_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_10_T_6 = _br_alloc_lists_10_T_3 | _br_alloc_lists_10_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_10_T_7 = _br_alloc_lists_10_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_10_WIRE = _br_alloc_lists_10_T_7; // @[Mux.scala:30:73]
wire _list_req_T_45 = io_ren_br_tags_1_bits_0 == 4'hB; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_11_1 = _list_req_T_45; // @[rename-freelist.scala:99:{29,65}]
wire _list_req_T_46 = io_ren_br_tags_2_bits_0 == 4'hB; // @[rename-freelist.scala:52:7, :99:65]
wire _list_req_WIRE_11_2 = _list_req_T_46; // @[rename-freelist.scala:99:{29,65}]
wire [1:0] list_req_hi_11 = {_list_req_WIRE_11_2, _list_req_WIRE_11_1}; // @[rename-freelist.scala:99:{29,75}]
wire [2:0] _list_req_T_47 = {list_req_hi_11, 1'h0}; // @[rename-freelist.scala:99:75]
wire [2:0] list_req_11 = _list_req_T_47 & br_slots; // @[rename-freelist.scala:96:66, :99:{75,82}]
wire new_list_11 = |list_req_11; // @[rename-freelist.scala:99:82, :100:31]
wire _br_alloc_lists_11_T = list_req_11[0]; // @[Mux.scala:32:36]
wire _br_alloc_lists_11_T_1 = list_req_11[1]; // @[Mux.scala:32:36]
wire _br_alloc_lists_11_T_2 = list_req_11[2]; // @[Mux.scala:32:36]
wire [63:0] _br_alloc_lists_11_T_3 = _br_alloc_lists_11_T ? alloc_masks_0 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_11_T_4 = _br_alloc_lists_11_T_1 ? alloc_masks_1 : 64'h0; // @[Mux.scala:30:73, :32:36]
wire [63:0] _br_alloc_lists_11_T_6 = _br_alloc_lists_11_T_3 | _br_alloc_lists_11_T_4; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_11_T_7 = _br_alloc_lists_11_T_6; // @[Mux.scala:30:73]
wire [63:0] _br_alloc_lists_11_WIRE = _br_alloc_lists_11_T_7; // @[Mux.scala:30:73]
wire [63:0] _spec_alloc_list_T = spec_alloc_list | alloc_masks_0; // @[rename-freelist.scala:63:32, :72:84, :116:39]
wire [63:0] _spec_alloc_list_T_1 = ~dealloc_mask; // @[rename-freelist.scala:80:49, :116:59]
wire [63:0] _spec_alloc_list_T_2 = _spec_alloc_list_T & _spec_alloc_list_T_1; // @[rename-freelist.scala:116:{39,57,59}]
wire [63:0] _spec_alloc_list_T_3 = ~com_despec; // @[rename-freelist.scala:82:97, :116:75]
wire [63:0] _spec_alloc_list_T_4 = _spec_alloc_list_T_2 & _spec_alloc_list_T_3; // @[rename-freelist.scala:116:{57,73,75}]
wire [63:0] _free_list_T = ~sel_mask; // @[rename-freelist.scala:75:82, :119:33]
wire [63:0] _free_list_T_1 = free_list & _free_list_T; // @[rename-freelist.scala:62:26, :119:{31,33}]
wire [63:0] _free_list_T_2 = _free_list_T_1 | dealloc_mask; // @[rename-freelist.scala:80:49, :119:{31,44}]
wire can_sel = |sels_0; // @[util.scala:415:20]
reg r_valid; // @[rename-freelist.scala:124:26]
assign io_alloc_pregs_0_valid_0 = r_valid; // @[rename-freelist.scala:52:7, :124:26]
wire [31:0] r_sel_hi = sels_0[63:32]; // @[OneHot.scala:30:18]
wire [31:0] r_sel_lo = sels_0[31:0]; // @[OneHot.scala:31:18]
wire _r_sel_T = |r_sel_hi; // @[OneHot.scala:30:18, :32:14]
wire [31:0] _r_sel_T_1 = r_sel_hi | r_sel_lo; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [15:0] r_sel_hi_1 = _r_sel_T_1[31:16]; // @[OneHot.scala:30:18, :32:28]
wire [15:0] r_sel_lo_1 = _r_sel_T_1[15:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_2 = |r_sel_hi_1; // @[OneHot.scala:30:18, :32:14]
wire [15:0] _r_sel_T_3 = r_sel_hi_1 | r_sel_lo_1; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [7:0] r_sel_hi_2 = _r_sel_T_3[15:8]; // @[OneHot.scala:30:18, :32:28]
wire [7:0] r_sel_lo_2 = _r_sel_T_3[7:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_4 = |r_sel_hi_2; // @[OneHot.scala:30:18, :32:14]
wire [7:0] _r_sel_T_5 = r_sel_hi_2 | r_sel_lo_2; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [3:0] r_sel_hi_3 = _r_sel_T_5[7:4]; // @[OneHot.scala:30:18, :32:28]
wire [3:0] r_sel_lo_3 = _r_sel_T_5[3:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_6 = |r_sel_hi_3; // @[OneHot.scala:30:18, :32:14]
wire [3:0] _r_sel_T_7 = r_sel_hi_3 | r_sel_lo_3; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] r_sel_hi_4 = _r_sel_T_7[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] r_sel_lo_4 = _r_sel_T_7[1:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_8 = |r_sel_hi_4; // @[OneHot.scala:30:18, :32:14]
wire [1:0] _r_sel_T_9 = r_sel_hi_4 | r_sel_lo_4; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _r_sel_T_10 = _r_sel_T_9[1]; // @[OneHot.scala:32:28]
wire [1:0] _r_sel_T_11 = {_r_sel_T_8, _r_sel_T_10}; // @[OneHot.scala:32:{10,14}]
wire [2:0] _r_sel_T_12 = {_r_sel_T_6, _r_sel_T_11}; // @[OneHot.scala:32:{10,14}]
wire [3:0] _r_sel_T_13 = {_r_sel_T_4, _r_sel_T_12}; // @[OneHot.scala:32:{10,14}]
wire [4:0] _r_sel_T_14 = {_r_sel_T_2, _r_sel_T_13}; // @[OneHot.scala:32:{10,14}]
wire [5:0] _r_sel_T_15 = {_r_sel_T, _r_sel_T_14}; // @[OneHot.scala:32:{10,14}]
reg [5:0] r_sel; // @[rename-freelist.scala:125:28]
assign io_alloc_pregs_0_bits_0 = r_sel; // @[rename-freelist.scala:52:7, :125:28]
wire _r_valid_T = ~io_reqs_0_0; // @[rename-freelist.scala:52:7, :127:27]
wire _r_valid_T_1 = r_valid & _r_valid_T; // @[rename-freelist.scala:124:26, :127:{24,27}]
wire _r_valid_T_2 = _r_valid_T_1 | can_sel; // @[rename-freelist.scala:123:27, :127:{24,39}]
wire _sel_fire_0_T = ~r_valid; // @[rename-freelist.scala:124:26, :128:21]
wire _sel_fire_0_T_1 = _sel_fire_0_T | io_reqs_0_0; // @[rename-freelist.scala:52:7, :128:{21,30}]
assign _sel_fire_0_T_2 = _sel_fire_0_T_1 & can_sel; // @[rename-freelist.scala:123:27, :128:{30,45}]
assign sel_fire_0 = _sel_fire_0_T_2; // @[rename-freelist.scala:68:23, :128:45]
wire can_sel_1 = |sels_1; // @[util.scala:415:20]
reg r_valid_1; // @[rename-freelist.scala:124:26]
assign io_alloc_pregs_1_valid_0 = r_valid_1; // @[rename-freelist.scala:52:7, :124:26]
wire [31:0] r_sel_hi_5 = sels_1[63:32]; // @[OneHot.scala:30:18]
wire [31:0] r_sel_lo_5 = sels_1[31:0]; // @[OneHot.scala:31:18]
wire _r_sel_T_16 = |r_sel_hi_5; // @[OneHot.scala:30:18, :32:14]
wire [31:0] _r_sel_T_17 = r_sel_hi_5 | r_sel_lo_5; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [15:0] r_sel_hi_6 = _r_sel_T_17[31:16]; // @[OneHot.scala:30:18, :32:28]
wire [15:0] r_sel_lo_6 = _r_sel_T_17[15:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_18 = |r_sel_hi_6; // @[OneHot.scala:30:18, :32:14]
wire [15:0] _r_sel_T_19 = r_sel_hi_6 | r_sel_lo_6; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [7:0] r_sel_hi_7 = _r_sel_T_19[15:8]; // @[OneHot.scala:30:18, :32:28]
wire [7:0] r_sel_lo_7 = _r_sel_T_19[7:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_20 = |r_sel_hi_7; // @[OneHot.scala:30:18, :32:14]
wire [7:0] _r_sel_T_21 = r_sel_hi_7 | r_sel_lo_7; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [3:0] r_sel_hi_8 = _r_sel_T_21[7:4]; // @[OneHot.scala:30:18, :32:28]
wire [3:0] r_sel_lo_8 = _r_sel_T_21[3:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_22 = |r_sel_hi_8; // @[OneHot.scala:30:18, :32:14]
wire [3:0] _r_sel_T_23 = r_sel_hi_8 | r_sel_lo_8; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [1:0] r_sel_hi_9 = _r_sel_T_23[3:2]; // @[OneHot.scala:30:18, :32:28]
wire [1:0] r_sel_lo_9 = _r_sel_T_23[1:0]; // @[OneHot.scala:31:18, :32:28]
wire _r_sel_T_24 = |r_sel_hi_9; // @[OneHot.scala:30:18, :32:14]
wire [1:0] _r_sel_T_25 = r_sel_hi_9 | r_sel_lo_9; // @[OneHot.scala:30:18, :31:18, :32:28]
wire _r_sel_T_26 = _r_sel_T_25[1]; // @[OneHot.scala:32:28]
wire [1:0] _r_sel_T_27 = {_r_sel_T_24, _r_sel_T_26}; // @[OneHot.scala:32:{10,14}]
wire [2:0] _r_sel_T_28 = {_r_sel_T_22, _r_sel_T_27}; // @[OneHot.scala:32:{10,14}]
wire [3:0] _r_sel_T_29 = {_r_sel_T_20, _r_sel_T_28}; // @[OneHot.scala:32:{10,14}]
wire [4:0] _r_sel_T_30 = {_r_sel_T_18, _r_sel_T_29}; // @[OneHot.scala:32:{10,14}]
wire [5:0] _r_sel_T_31 = {_r_sel_T_16, _r_sel_T_30}; // @[OneHot.scala:32:{10,14}]
reg [5:0] r_sel_1; // @[rename-freelist.scala:125:28]
assign io_alloc_pregs_1_bits_0 = r_sel_1; // @[rename-freelist.scala:52:7, :125:28]
wire _r_valid_T_3 = ~io_reqs_1_0; // @[rename-freelist.scala:52:7, :127:27]
wire _r_valid_T_4 = r_valid_1 & _r_valid_T_3; // @[rename-freelist.scala:124:26, :127:{24,27}]
wire _r_valid_T_5 = _r_valid_T_4 | can_sel_1; // @[rename-freelist.scala:123:27, :127:{24,39}]
wire _sel_fire_1_T = ~r_valid_1; // @[rename-freelist.scala:124:26, :128:21]
wire _sel_fire_1_T_1 = _sel_fire_1_T | io_reqs_1_0; // @[rename-freelist.scala:52:7, :128:{21,30}]
assign _sel_fire_1_T_2 = _sel_fire_1_T_1 & can_sel_1; // @[rename-freelist.scala:123:27, :128:{30,45}]
assign sel_fire_1 = _sel_fire_1_T_2; // @[rename-freelist.scala:68:23, :128:45]
wire [63:0] _io_debug_freelist_T_1 = _io_debug_freelist_T; // @[OneHot.scala:58:35]
wire [63:0] _io_debug_freelist_T_2 = {64{io_alloc_pregs_0_valid_0}}; // @[rename-freelist.scala:52:7, :134:90]
wire [63:0] _io_debug_freelist_T_3 = _io_debug_freelist_T_1 & _io_debug_freelist_T_2; // @[rename-freelist.scala:134:{76,84,90}]
wire [63:0] _io_debug_freelist_T_5 = _io_debug_freelist_T_4; // @[OneHot.scala:58:35]
wire [63:0] _io_debug_freelist_T_6 = {64{io_alloc_pregs_1_valid_0}}; // @[rename-freelist.scala:52:7, :134:90]
wire [63:0] _io_debug_freelist_T_7 = _io_debug_freelist_T_5 & _io_debug_freelist_T_6; // @[rename-freelist.scala:134:{76,84,90}]
wire [63:0] _io_debug_freelist_T_8 = _io_debug_freelist_T_3 | _io_debug_freelist_T_7; // @[rename-freelist.scala:134:{84,111}]
assign _io_debug_freelist_T_9 = free_list | _io_debug_freelist_T_8; // @[rename-freelist.scala:62:26, :134:{34,111}]
assign io_debug_freelist_0 = _io_debug_freelist_T_9; // @[rename-freelist.scala:52:7, :134:34] |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
File AsyncCrossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, NodeHandle}
import freechips.rocketchip.prci.{AsynchronousCrossing}
import freechips.rocketchip.subsystem.CrossingWrapper
import freechips.rocketchip.util.{AsyncQueueParams, ToAsyncBundle, FromAsyncBundle, Pow2ClockDivider, property}
class TLAsyncCrossingSource(sync: Option[Int])(implicit p: Parameters) extends LazyModule
{
def this(x: Int)(implicit p: Parameters) = this(Some(x))
def this()(implicit p: Parameters) = this(None)
val node = TLAsyncSourceNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = (Seq("TLAsyncCrossingSource") ++ node.in.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val bce = edgeIn.manager.anySupportAcquireB && edgeIn.client.anySupportProbe
val psync = sync.getOrElse(edgeOut.manager.async.sync)
val params = edgeOut.manager.async.copy(sync = psync)
out.a <> ToAsyncBundle(in.a, params)
in.d <> FromAsyncBundle(out.d, psync)
property.cover(in.a, "TL_ASYNC_CROSSING_SOURCE_A", "MemorySystem;;TLAsyncCrossingSource Channel A")
property.cover(in.d, "TL_ASYNC_CROSSING_SOURCE_D", "MemorySystem;;TLAsyncCrossingSource Channel D")
if (bce) {
in.b <> FromAsyncBundle(out.b, psync)
out.c <> ToAsyncBundle(in.c, params)
out.e <> ToAsyncBundle(in.e, params)
property.cover(in.b, "TL_ASYNC_CROSSING_SOURCE_B", "MemorySystem;;TLAsyncCrossingSource Channel B")
property.cover(in.c, "TL_ASYNC_CROSSING_SOURCE_C", "MemorySystem;;TLAsyncCrossingSource Channel C")
property.cover(in.e, "TL_ASYNC_CROSSING_SOURCE_E", "MemorySystem;;TLAsyncCrossingSource Channel E")
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ridx := 0.U
out.c.widx := 0.U
out.e.widx := 0.U
}
}
}
}
class TLAsyncCrossingSink(params: AsyncQueueParams = AsyncQueueParams())(implicit p: Parameters) extends LazyModule
{
val node = TLAsyncSinkNode(params)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = (Seq("TLAsyncCrossingSink") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val bce = edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe
out.a <> FromAsyncBundle(in.a, params.sync)
in.d <> ToAsyncBundle(out.d, params)
property.cover(out.a, "TL_ASYNC_CROSSING_SINK_A", "MemorySystem;;TLAsyncCrossingSink Channel A")
property.cover(out.d, "TL_ASYNC_CROSSING_SINK_D", "MemorySystem;;TLAsyncCrossingSink Channel D")
if (bce) {
in.b <> ToAsyncBundle(out.b, params)
out.c <> FromAsyncBundle(in.c, params.sync)
out.e <> FromAsyncBundle(in.e, params.sync)
property.cover(out.b, "TL_ASYNC_CROSSING_SINK_B", "MemorySystem;;TLAsyncCrossingSinkChannel B")
property.cover(out.c, "TL_ASYNC_CROSSING_SINK_C", "MemorySystem;;TLAsyncCrossingSink Channel C")
property.cover(out.e, "TL_ASYNC_CROSSING_SINK_E", "MemorySystem;;TLAsyncCrossingSink Channel E")
} else {
in.b.widx := 0.U
in.c.ridx := 0.U
in.e.ridx := 0.U
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLAsyncCrossingSource
{
def apply()(implicit p: Parameters): TLAsyncSourceNode = apply(None)
def apply(sync: Int)(implicit p: Parameters): TLAsyncSourceNode = apply(Some(sync))
def apply(sync: Option[Int])(implicit p: Parameters): TLAsyncSourceNode =
{
val asource = LazyModule(new TLAsyncCrossingSource(sync))
asource.node
}
}
object TLAsyncCrossingSink
{
def apply(params: AsyncQueueParams = AsyncQueueParams())(implicit p: Parameters) =
{
val asink = LazyModule(new TLAsyncCrossingSink(params))
asink.node
}
}
@deprecated("TLAsyncCrossing is fragile. Use TLAsyncCrossingSource and TLAsyncCrossingSink", "rocket-chip 1.2")
class TLAsyncCrossing(params: AsyncQueueParams = AsyncQueueParams())(implicit p: Parameters) extends LazyModule
{
val source = LazyModule(new TLAsyncCrossingSource())
val sink = LazyModule(new TLAsyncCrossingSink(params))
val node = NodeHandle(source.node, sink.node)
sink.node := source.node
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val io = IO(new Bundle {
val in_clock = Input(Clock())
val in_reset = Input(Bool())
val out_clock = Input(Clock())
val out_reset = Input(Bool())
})
source.module.clock := io.in_clock
source.module.reset := io.in_reset
sink.module.clock := io.out_clock
sink.module.reset := io.out_reset
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMAsyncCrossing(txns: Int, params: AsynchronousCrossing = AsynchronousCrossing())(implicit p: Parameters) extends LazyModule {
val model = LazyModule(new TLRAMModel("AsyncCrossing"))
val fuzz = LazyModule(new TLFuzzer(txns))
val island = LazyModule(new CrossingWrapper(params))
val ram = island { LazyModule(new TLRAM(AddressSet(0x0, 0x3ff))) }
island.crossTLIn(ram.node) := TLFragmenter(4, 256) := TLDelayer(0.1) := model.node := fuzz.node
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
// Shove the RAM into another clock domain
val clocks = Module(new Pow2ClockDivider(2))
island.module.clock := clocks.io.clock_out
}
}
class TLRAMAsyncCrossingTest(txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut_wide = Module(LazyModule(new TLRAMAsyncCrossing(txns)).module)
val dut_narrow = Module(LazyModule(new TLRAMAsyncCrossing(txns, AsynchronousCrossing(safe = false, narrow = true))).module)
io.finished := dut_wide.io.finished && dut_narrow.io.finished
dut_wide.io.start := io.start
dut_narrow.io.start := io.start
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLAsyncCrossingSource_a9d32s1k1z2u( // @[AsyncCrossing.scala:23:9]
input clock, // @[AsyncCrossing.scala:23:9]
input reset, // @[AsyncCrossing.scala:23:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [8:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_mem_0_opcode, // @[LazyModuleImp.scala:107:25]
output [8:0] auto_out_a_mem_0_address, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_mem_0_data, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ridx, // @[LazyModuleImp.scala:107:25]
output auto_out_a_widx, // @[LazyModuleImp.scala:107:25]
input auto_out_a_safe_ridx_valid, // @[LazyModuleImp.scala:107:25]
output auto_out_a_safe_widx_valid, // @[LazyModuleImp.scala:107:25]
output auto_out_a_safe_source_reset_n, // @[LazyModuleImp.scala:107:25]
input auto_out_a_safe_sink_reset_n, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_mem_0_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_mem_0_size, // @[LazyModuleImp.scala:107:25]
input auto_out_d_mem_0_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_out_d_mem_0_data, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ridx, // @[LazyModuleImp.scala:107:25]
input auto_out_d_widx, // @[LazyModuleImp.scala:107:25]
output auto_out_d_safe_ridx_valid, // @[LazyModuleImp.scala:107:25]
input auto_out_d_safe_widx_valid, // @[LazyModuleImp.scala:107:25]
input auto_out_d_safe_source_reset_n, // @[LazyModuleImp.scala:107:25]
output auto_out_d_safe_sink_reset_n // @[LazyModuleImp.scala:107:25]
);
wire _nodeIn_d_sink_io_deq_valid; // @[AsyncQueue.scala:211:22]
wire [2:0] _nodeIn_d_sink_io_deq_bits_opcode; // @[AsyncQueue.scala:211:22]
wire [1:0] _nodeIn_d_sink_io_deq_bits_param; // @[AsyncQueue.scala:211:22]
wire [1:0] _nodeIn_d_sink_io_deq_bits_size; // @[AsyncQueue.scala:211:22]
wire _nodeIn_d_sink_io_deq_bits_source; // @[AsyncQueue.scala:211:22]
wire _nodeIn_d_sink_io_deq_bits_sink; // @[AsyncQueue.scala:211:22]
wire _nodeIn_d_sink_io_deq_bits_denied; // @[AsyncQueue.scala:211:22]
wire _nodeIn_d_sink_io_deq_bits_corrupt; // @[AsyncQueue.scala:211:22]
wire _nodeOut_a_source_io_enq_ready; // @[AsyncQueue.scala:220:24]
TLMonitor_90 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_source_io_enq_ready), // @[AsyncQueue.scala:220:24]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_sink_io_deq_valid), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_opcode (_nodeIn_d_sink_io_deq_bits_opcode), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_param (_nodeIn_d_sink_io_deq_bits_param), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_size (_nodeIn_d_sink_io_deq_bits_size), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_source (_nodeIn_d_sink_io_deq_bits_source), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_sink (_nodeIn_d_sink_io_deq_bits_sink), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_denied (_nodeIn_d_sink_io_deq_bits_denied), // @[AsyncQueue.scala:211:22]
.io_in_d_bits_corrupt (_nodeIn_d_sink_io_deq_bits_corrupt) // @[AsyncQueue.scala:211:22]
); // @[Nodes.scala:27:25]
AsyncQueueSource_TLBundleA_a9d32s1k1z2u nodeOut_a_source ( // @[AsyncQueue.scala:220:24]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_source_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_data (auto_in_a_bits_data),
.io_async_mem_0_opcode (auto_out_a_mem_0_opcode),
.io_async_mem_0_address (auto_out_a_mem_0_address),
.io_async_mem_0_data (auto_out_a_mem_0_data),
.io_async_ridx (auto_out_a_ridx),
.io_async_widx (auto_out_a_widx),
.io_async_safe_ridx_valid (auto_out_a_safe_ridx_valid),
.io_async_safe_widx_valid (auto_out_a_safe_widx_valid),
.io_async_safe_source_reset_n (auto_out_a_safe_source_reset_n),
.io_async_safe_sink_reset_n (auto_out_a_safe_sink_reset_n)
); // @[AsyncQueue.scala:220:24]
AsyncQueueSink_TLBundleD_a9d32s1k1z2u nodeIn_d_sink ( // @[AsyncQueue.scala:211:22]
.clock (clock),
.reset (reset),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_sink_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_sink_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_sink_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_sink_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_sink_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_sink_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_sink_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_sink_io_deq_bits_corrupt),
.io_async_mem_0_opcode (auto_out_d_mem_0_opcode),
.io_async_mem_0_size (auto_out_d_mem_0_size),
.io_async_mem_0_source (auto_out_d_mem_0_source),
.io_async_mem_0_data (auto_out_d_mem_0_data),
.io_async_ridx (auto_out_d_ridx),
.io_async_widx (auto_out_d_widx),
.io_async_safe_ridx_valid (auto_out_d_safe_ridx_valid),
.io_async_safe_widx_valid (auto_out_d_safe_widx_valid),
.io_async_safe_source_reset_n (auto_out_d_safe_source_reset_n),
.io_async_safe_sink_reset_n (auto_out_d_safe_sink_reset_n)
); // @[AsyncQueue.scala:211:22]
assign auto_in_a_ready = _nodeOut_a_source_io_enq_ready; // @[AsyncQueue.scala:220:24]
assign auto_in_d_valid = _nodeIn_d_sink_io_deq_valid; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_opcode = _nodeIn_d_sink_io_deq_bits_opcode; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_param = _nodeIn_d_sink_io_deq_bits_param; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_size = _nodeIn_d_sink_io_deq_bits_size; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_source = _nodeIn_d_sink_io_deq_bits_source; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_sink = _nodeIn_d_sink_io_deq_bits_sink; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_denied = _nodeIn_d_sink_io_deq_bits_denied; // @[AsyncQueue.scala:211:22]
assign auto_in_d_bits_corrupt = _nodeIn_d_sink_io_deq_bits_corrupt; // @[AsyncQueue.scala:211:22]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_2( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [31:0] io_in_a_0_bits, // @[Tile.scala:17:14]
input [31:0] io_in_b_0_bits, // @[Tile.scala:17:14]
input [31:0] io_in_d_0_bits, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [3:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [31:0] io_out_a_0_bits, // @[Tile.scala:17:14]
output [31:0] io_out_c_0_bits, // @[Tile.scala:17:14]
output [31:0] io_out_b_0_bits, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [3:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0, // @[Tile.scala:17:14]
output io_bad_dataflow // @[Tile.scala:17:14]
);
wire [31:0] io_in_a_0_bits_0 = io_in_a_0_bits; // @[Tile.scala:16:7]
wire [31:0] io_in_b_0_bits_0 = io_in_b_0_bits; // @[Tile.scala:16:7]
wire [31:0] io_in_d_0_bits_0 = io_in_d_0_bits; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [3:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire [31:0] io_out_a_0_bits_0; // @[Tile.scala:16:7]
wire [31:0] io_out_c_0_bits_0; // @[Tile.scala:16:7]
wire [31:0] io_out_b_0_bits_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [3:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
wire io_bad_dataflow_0; // @[Tile.scala:16:7]
PE_18 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a_bits (io_in_a_0_bits_0), // @[Tile.scala:16:7]
.io_in_b_bits (io_in_b_0_bits_0), // @[Tile.scala:16:7]
.io_in_d_bits (io_in_d_0_bits_0), // @[Tile.scala:16:7]
.io_out_a_bits (io_out_a_0_bits_0),
.io_out_b_bits (io_out_b_0_bits_0),
.io_out_c_bits (io_out_c_0_bits_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0),
.io_bad_dataflow (io_bad_dataflow_0)
); // @[Tile.scala:42:44]
assign io_out_a_0_bits = io_out_a_0_bits_0; // @[Tile.scala:16:7]
assign io_out_c_0_bits = io_out_c_0_bits_0; // @[Tile.scala:16:7]
assign io_out_b_0_bits = io_out_b_0_bits_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_358( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid // @[PE.scala:35:14]
);
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow = 1'h0; // @[PE.scala:31:7]
wire _io_out_c_T_5 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_6 = 1'h0; // @[Arithmetic.scala:125:60]
wire _io_out_c_T_16 = 1'h0; // @[Arithmetic.scala:125:33]
wire _io_out_c_T_17 = 1'h0; // @[Arithmetic.scala:125:60]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [7:0] c1; // @[PE.scala:70:15]
wire [7:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [7:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [7:0] c2; // @[PE.scala:71:15]
wire [7:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [7:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = {24'h0, _io_out_c_zeros_T_6[7:0] & _io_out_c_zeros_T_1}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_2 = {3'h0, shift_offset}; // @[PE.scala:91:25]
wire [7:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [7:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_2 = {_io_out_c_T[7], _io_out_c_T} + {{7{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_3 = _io_out_c_T_2[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_7 = {{12{_io_out_c_T_4[7]}}, _io_out_c_T_4}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_8 = _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire [7:0] _c1_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c2_T = io_in_d_0[7:0]; // @[PE.scala:31:7]
wire [7:0] _c1_T_1 = _c1_T; // @[Arithmetic.scala:114:{15,33}]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [7:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = {24'h0, _io_out_c_zeros_T_15[7:0] & _io_out_c_zeros_T_10}; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [7:0] _GEN_4 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [7:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_4; // @[Arithmetic.scala:103:30]
wire [7:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_4; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [8:0] _io_out_c_T_13 = {_io_out_c_T_11[7], _io_out_c_T_11} + {{7{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [7:0] _io_out_c_T_14 = _io_out_c_T_13[7:0]; // @[Arithmetic.scala:107:28]
wire [7:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire [19:0] _io_out_c_T_18 = {{12{_io_out_c_T_15[7]}}, _io_out_c_T_15}; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_19 = _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [7:0] _c2_T_1 = _c2_T; // @[Arithmetic.scala:114:{15,33}]
wire [7:0] _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5; // @[PE.scala:121:38]
assign io_out_c_0 = io_in_control_propagate_0 ? {{12{c1[7]}}, c1} : {{12{c2[7]}}, c2}; // @[PE.scala:31:7, :70:15, :71:15, :119:30, :120:16, :126:16]
wire [7:0] _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
assign _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7; // @[PE.scala:127:38]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :102:95, :141:17, :142:8]
c1 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :70:15]
if (~(~io_in_valid_0 | io_in_control_propagate_0)) // @[PE.scala:31:7, :71:15, :102:95, :119:30, :130:10, :141:{9,17}, :143:8]
c2 <= io_in_d_0[7:0]; // @[PE.scala:31:7, :71:15]
if (io_in_valid_0) // @[PE.scala:31:7]
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
always @(posedge)
MacUnit_102 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3), // @[PE.scala:31:7, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_b_0), // @[PE.scala:31:7]
.io_out_d (io_out_b_0)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PE.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
class PEControl[T <: Data : Arithmetic](accType: T) extends Bundle {
val dataflow = UInt(1.W) // TODO make this an Enum
val propagate = UInt(1.W) // Which register should be propagated (and which should be accumulated)?
val shift = UInt(log2Up(accType.getWidth).W) // TODO this isn't correct for Floats
}
class MacUnit[T <: Data](inputType: T, cType: T, dType: T) (implicit ev: Arithmetic[T]) extends Module {
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(inputType)
val in_c = Input(cType)
val out_d = Output(dType)
})
io.out_d := io.in_c.mac(io.in_a, io.in_b)
}
// TODO update documentation
/**
* A PE implementing a MAC operation. Configured as fully combinational when integrated into a Mesh.
* @param width Data width of operands
*/
class PE[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, max_simultaneous_matmuls: Int)
(implicit ev: Arithmetic[T]) extends Module { // Debugging variables
import ev._
val io = IO(new Bundle {
val in_a = Input(inputType)
val in_b = Input(outputType)
val in_d = Input(outputType)
val out_a = Output(inputType)
val out_b = Output(outputType)
val out_c = Output(outputType)
val in_control = Input(new PEControl(accType))
val out_control = Output(new PEControl(accType))
val in_id = Input(UInt(log2Up(max_simultaneous_matmuls).W))
val out_id = Output(UInt(log2Up(max_simultaneous_matmuls).W))
val in_last = Input(Bool())
val out_last = Output(Bool())
val in_valid = Input(Bool())
val out_valid = Output(Bool())
val bad_dataflow = Output(Bool())
})
val cType = if (df == Dataflow.WS) inputType else accType
// When creating PEs that support multiple dataflows, the
// elaboration/synthesis tools often fail to consolidate and de-duplicate
// MAC units. To force mac circuitry to be re-used, we create a "mac_unit"
// module here which just performs a single MAC operation
val mac_unit = Module(new MacUnit(inputType,
if (df == Dataflow.WS) outputType else accType, outputType))
val a = io.in_a
val b = io.in_b
val d = io.in_d
val c1 = Reg(cType)
val c2 = Reg(cType)
val dataflow = io.in_control.dataflow
val prop = io.in_control.propagate
val shift = io.in_control.shift
val id = io.in_id
val last = io.in_last
val valid = io.in_valid
io.out_a := a
io.out_control.dataflow := dataflow
io.out_control.propagate := prop
io.out_control.shift := shift
io.out_id := id
io.out_last := last
io.out_valid := valid
mac_unit.io.in_a := a
val last_s = RegEnable(prop, valid)
val flip = last_s =/= prop
val shift_offset = Mux(flip, shift, 0.U)
// Which dataflow are we using?
val OUTPUT_STATIONARY = Dataflow.OS.id.U(1.W)
val WEIGHT_STATIONARY = Dataflow.WS.id.U(1.W)
// Is c1 being computed on, or propagated forward (in the output-stationary dataflow)?
val COMPUTE = 0.U(1.W)
val PROPAGATE = 1.U(1.W)
io.bad_dataflow := false.B
when ((df == Dataflow.OS).B || ((df == Dataflow.BOTH).B && dataflow === OUTPUT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := (c1 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
c2 := mac_unit.io.out_d
c1 := d.withWidthOf(cType)
}.otherwise {
io.out_c := (c2 >> shift_offset).clippedToWidthOf(outputType)
io.out_b := b
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c1
c1 := mac_unit.io.out_d
c2 := d.withWidthOf(cType)
}
}.elsewhen ((df == Dataflow.WS).B || ((df == Dataflow.BOTH).B && dataflow === WEIGHT_STATIONARY)) {
when(prop === PROPAGATE) {
io.out_c := c1
mac_unit.io.in_b := c2.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c1 := d
}.otherwise {
io.out_c := c2
mac_unit.io.in_b := c1.asTypeOf(inputType)
mac_unit.io.in_c := b
io.out_b := mac_unit.io.out_d
c2 := d
}
}.otherwise {
io.bad_dataflow := true.B
//assert(false.B, "unknown dataflow")
io.out_c := DontCare
io.out_b := DontCare
mac_unit.io.in_b := b.asTypeOf(inputType)
mac_unit.io.in_c := c2
}
when (!valid) {
c1 := c1
c2 := c2
mac_unit.io.in_b := DontCare
mac_unit.io.in_c := DontCare
}
}
File Arithmetic.scala:
// A simple type class for Chisel datatypes that can add and multiply. To add your own type, simply create your own:
// implicit MyTypeArithmetic extends Arithmetic[MyType] { ... }
package gemmini
import chisel3._
import chisel3.util._
import hardfloat._
// Bundles that represent the raw bits of custom datatypes
case class Float(expWidth: Int, sigWidth: Int) extends Bundle {
val bits = UInt((expWidth + sigWidth).W)
val bias: Int = (1 << (expWidth-1)) - 1
}
case class DummySInt(w: Int) extends Bundle {
val bits = UInt(w.W)
def dontCare: DummySInt = {
val o = Wire(new DummySInt(w))
o.bits := 0.U
o
}
}
// The Arithmetic typeclass which implements various arithmetic operations on custom datatypes
abstract class Arithmetic[T <: Data] {
implicit def cast(t: T): ArithmeticOps[T]
}
abstract class ArithmeticOps[T <: Data](self: T) {
def *(t: T): T
def mac(m1: T, m2: T): T // Returns (m1 * m2 + self)
def +(t: T): T
def -(t: T): T
def >>(u: UInt): T // This is a rounding shift! Rounds away from 0
def >(t: T): Bool
def identity: T
def withWidthOf(t: T): T
def clippedToWidthOf(t: T): T // Like "withWidthOf", except that it saturates
def relu: T
def zero: T
def minimum: T
// Optional parameters, which only need to be defined if you want to enable various optimizations for transformers
def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[T])] = None
def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = None
def mult_with_reciprocal[U <: Data](reciprocal: U) = self
}
object Arithmetic {
implicit object UIntArithmetic extends Arithmetic[UInt] {
override implicit def cast(self: UInt) = new ArithmeticOps(self) {
override def *(t: UInt) = self * t
override def mac(m1: UInt, m2: UInt) = m1 * m2 + self
override def +(t: UInt) = self + t
override def -(t: UInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = point_five & (zeros | ones_digit)
(self >> u).asUInt + r
}
override def >(t: UInt): Bool = self > t
override def withWidthOf(t: UInt) = self.asTypeOf(t)
override def clippedToWidthOf(t: UInt) = {
val sat = ((1 << (t.getWidth-1))-1).U
Mux(self > sat, sat, self)(t.getWidth-1, 0)
}
override def relu: UInt = self
override def zero: UInt = 0.U
override def identity: UInt = 1.U
override def minimum: UInt = 0.U
}
}
implicit object SIntArithmetic extends Arithmetic[SInt] {
override implicit def cast(self: SInt) = new ArithmeticOps(self) {
override def *(t: SInt) = self * t
override def mac(m1: SInt, m2: SInt) = m1 * m2 + self
override def +(t: SInt) = self + t
override def -(t: SInt) = self - t
override def >>(u: UInt) = {
// The equation we use can be found here: https://riscv.github.io/documents/riscv-v-spec/#_vector_fixed_point_rounding_mode_register_vxrm
// TODO Do we need to explicitly handle the cases where "u" is a small number (like 0)? What is the default behavior here?
val point_five = Mux(u === 0.U, 0.U, self(u - 1.U))
val zeros = Mux(u <= 1.U, 0.U, self.asUInt & ((1.U << (u - 1.U)).asUInt - 1.U)) =/= 0.U
val ones_digit = self(u)
val r = (point_five & (zeros | ones_digit)).asBool
(self >> u).asSInt + Mux(r, 1.S, 0.S)
}
override def >(t: SInt): Bool = self > t
override def withWidthOf(t: SInt) = {
if (self.getWidth >= t.getWidth)
self(t.getWidth-1, 0).asSInt
else {
val sign_bits = t.getWidth - self.getWidth
val sign = self(self.getWidth-1)
Cat(Cat(Seq.fill(sign_bits)(sign)), self).asTypeOf(t)
}
}
override def clippedToWidthOf(t: SInt): SInt = {
val maxsat = ((1 << (t.getWidth-1))-1).S
val minsat = (-(1 << (t.getWidth-1))).S
MuxCase(self, Seq((self > maxsat) -> maxsat, (self < minsat) -> minsat))(t.getWidth-1, 0).asSInt
}
override def relu: SInt = Mux(self >= 0.S, self, 0.S)
override def zero: SInt = 0.S
override def identity: SInt = 1.S
override def minimum: SInt = (-(1 << (self.getWidth-1))).S
override def divider(denom_t: UInt, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(denom_t.cloneType))
val output = Wire(Decoupled(self.cloneType))
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def sin_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def uin_to_float(x: UInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := x
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = sin_to_float(self)
val denom_rec = uin_to_float(input.bits)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := self_rec
divider.io.b := denom_rec
divider.io.roundingMode := consts.round_minMag
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := float_to_in(divider.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def sqrt: Option[(DecoupledIO[UInt], DecoupledIO[SInt])] = {
// TODO this uses a floating point divider, but we should use an integer divider instead
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(self.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
val expWidth = log2Up(self.getWidth) + 1
val sigWidth = self.getWidth
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag // consts.round_near_maxMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
// Instantiate the hardloat sqrt
val sqrter = Module(new DivSqrtRecFN_small(expWidth, sigWidth, 0))
input.ready := sqrter.io.inReady
sqrter.io.inValid := input.valid
sqrter.io.sqrtOp := true.B
sqrter.io.a := self_rec
sqrter.io.b := DontCare
sqrter.io.roundingMode := consts.round_minMag
sqrter.io.detectTininess := consts.tininess_afterRounding
output.valid := sqrter.io.outValid_sqrt
output.bits := float_to_in(sqrter.io.out)
assert(!output.valid || output.ready)
Some((input, output))
}
override def reciprocal[U <: Data](u: U, options: Int = 0): Option[(DecoupledIO[UInt], DecoupledIO[U])] = u match {
case Float(expWidth, sigWidth) =>
val input = Wire(Decoupled(UInt(0.W)))
val output = Wire(Decoupled(u.cloneType))
input.bits := DontCare
// We translate our integer to floating-point form so that we can use the hardfloat divider
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
val self_rec = in_to_float(self)
val one_rec = in_to_float(1.S)
// Instantiate the hardloat divider
val divider = Module(new DivSqrtRecFN_small(expWidth, sigWidth, options))
input.ready := divider.io.inReady
divider.io.inValid := input.valid
divider.io.sqrtOp := false.B
divider.io.a := one_rec
divider.io.b := self_rec
divider.io.roundingMode := consts.round_near_even
divider.io.detectTininess := consts.tininess_afterRounding
output.valid := divider.io.outValid_div
output.bits := fNFromRecFN(expWidth, sigWidth, divider.io.out).asTypeOf(u)
assert(!output.valid || output.ready)
Some((input, output))
case _ => None
}
override def mult_with_reciprocal[U <: Data](reciprocal: U): SInt = reciprocal match {
case recip @ Float(expWidth, sigWidth) =>
def in_to_float(x: SInt) = {
val in_to_rec_fn = Module(new INToRecFN(intWidth = self.getWidth, expWidth, sigWidth))
in_to_rec_fn.io.signedIn := true.B
in_to_rec_fn.io.in := x.asUInt
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
in_to_rec_fn.io.out
}
def float_to_in(x: UInt) = {
val rec_fn_to_in = Module(new RecFNToIN(expWidth = expWidth, sigWidth, self.getWidth))
rec_fn_to_in.io.signedOut := true.B
rec_fn_to_in.io.in := x
rec_fn_to_in.io.roundingMode := consts.round_minMag
rec_fn_to_in.io.out.asSInt
}
val self_rec = in_to_float(self)
val reciprocal_rec = recFNFromFN(expWidth, sigWidth, recip.bits)
// Instantiate the hardloat divider
val muladder = Module(new MulRecFN(expWidth, sigWidth))
muladder.io.roundingMode := consts.round_near_even
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := reciprocal_rec
float_to_in(muladder.io.out)
case _ => self
}
}
}
implicit object FloatArithmetic extends Arithmetic[Float] {
// TODO Floating point arithmetic currently switches between recoded and standard formats for every operation. However, it should stay in the recoded format as it travels through the systolic array
override implicit def cast(self: Float): ArithmeticOps[Float] = new ArithmeticOps(self) {
override def *(t: Float): Float = {
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := t_rec_resized
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def mac(m1: Float, m2: Float): Float = {
// Recode all operands
val m1_rec = recFNFromFN(m1.expWidth, m1.sigWidth, m1.bits)
val m2_rec = recFNFromFN(m2.expWidth, m2.sigWidth, m2.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize m1 to self's width
val m1_resizer = Module(new RecFNToRecFN(m1.expWidth, m1.sigWidth, self.expWidth, self.sigWidth))
m1_resizer.io.in := m1_rec
m1_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m1_resizer.io.detectTininess := consts.tininess_afterRounding
val m1_rec_resized = m1_resizer.io.out
// Resize m2 to self's width
val m2_resizer = Module(new RecFNToRecFN(m2.expWidth, m2.sigWidth, self.expWidth, self.sigWidth))
m2_resizer.io.in := m2_rec
m2_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
m2_resizer.io.detectTininess := consts.tininess_afterRounding
val m2_rec_resized = m2_resizer.io.out
// Perform multiply-add
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := m1_rec_resized
muladder.io.b := m2_rec_resized
muladder.io.c := self_rec
// Convert result to standard format // TODO remove these intermediate recodings
val out = Wire(Float(self.expWidth, self.sigWidth))
out.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
out
}
override def +(t: Float): Float = {
require(self.getWidth >= t.getWidth) // This just makes it easier to write the resizing code
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Generate 1 as a float
val in_to_rec_fn = Module(new INToRecFN(1, self.expWidth, self.sigWidth))
in_to_rec_fn.io.signedIn := false.B
in_to_rec_fn.io.in := 1.U
in_to_rec_fn.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
in_to_rec_fn.io.detectTininess := consts.tininess_afterRounding
val one_rec = in_to_rec_fn.io.out
// Resize t
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
// Perform addition
val muladder = Module(new MulAddRecFN(self.expWidth, self.sigWidth))
muladder.io.op := 0.U
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := t_rec_resized
muladder.io.b := one_rec
muladder.io.c := self_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def -(t: Float): Float = {
val t_sgn = t.bits(t.getWidth-1)
val neg_t = Cat(~t_sgn, t.bits(t.getWidth-2,0)).asTypeOf(t)
self + neg_t
}
override def >>(u: UInt): Float = {
// Recode self
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Get 2^(-u) as a recoded float
val shift_exp = Wire(UInt(self.expWidth.W))
shift_exp := self.bias.U - u
val shift_fn = Cat(0.U(1.W), shift_exp, 0.U((self.sigWidth-1).W))
val shift_rec = recFNFromFN(self.expWidth, self.sigWidth, shift_fn)
assert(shift_exp =/= 0.U, "scaling by denormalized numbers is not currently supported")
// Multiply self and 2^(-u)
val muladder = Module(new MulRecFN(self.expWidth, self.sigWidth))
muladder.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
muladder.io.detectTininess := consts.tininess_afterRounding
muladder.io.a := self_rec
muladder.io.b := shift_rec
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := fNFromRecFN(self.expWidth, self.sigWidth, muladder.io.out)
result
}
override def >(t: Float): Bool = {
// Recode all operands
val t_rec = recFNFromFN(t.expWidth, t.sigWidth, t.bits)
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
// Resize t to self's width
val t_resizer = Module(new RecFNToRecFN(t.expWidth, t.sigWidth, self.expWidth, self.sigWidth))
t_resizer.io.in := t_rec
t_resizer.io.roundingMode := consts.round_near_even
t_resizer.io.detectTininess := consts.tininess_afterRounding
val t_rec_resized = t_resizer.io.out
val comparator = Module(new CompareRecFN(self.expWidth, self.sigWidth))
comparator.io.a := self_rec
comparator.io.b := t_rec_resized
comparator.io.signaling := false.B
comparator.io.gt
}
override def withWidthOf(t: Float): Float = {
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def clippedToWidthOf(t: Float): Float = {
// TODO check for overflow. Right now, we just assume that overflow doesn't happen
val self_rec = recFNFromFN(self.expWidth, self.sigWidth, self.bits)
val resizer = Module(new RecFNToRecFN(self.expWidth, self.sigWidth, t.expWidth, t.sigWidth))
resizer.io.in := self_rec
resizer.io.roundingMode := consts.round_near_even // consts.round_near_maxMag
resizer.io.detectTininess := consts.tininess_afterRounding
val result = Wire(Float(t.expWidth, t.sigWidth))
result.bits := fNFromRecFN(t.expWidth, t.sigWidth, resizer.io.out)
result
}
override def relu: Float = {
val raw = rawFloatFromFN(self.expWidth, self.sigWidth, self.bits)
val result = Wire(Float(self.expWidth, self.sigWidth))
result.bits := Mux(!raw.isZero && raw.sign, 0.U, self.bits)
result
}
override def zero: Float = 0.U.asTypeOf(self)
override def identity: Float = Cat(0.U(2.W), ~(0.U((self.expWidth-1).W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
override def minimum: Float = Cat(1.U, ~(0.U(self.expWidth.W)), 0.U((self.sigWidth-1).W)).asTypeOf(self)
}
}
implicit object DummySIntArithmetic extends Arithmetic[DummySInt] {
override implicit def cast(self: DummySInt) = new ArithmeticOps(self) {
override def *(t: DummySInt) = self.dontCare
override def mac(m1: DummySInt, m2: DummySInt) = self.dontCare
override def +(t: DummySInt) = self.dontCare
override def -(t: DummySInt) = self.dontCare
override def >>(t: UInt) = self.dontCare
override def >(t: DummySInt): Bool = false.B
override def identity = self.dontCare
override def withWidthOf(t: DummySInt) = self.dontCare
override def clippedToWidthOf(t: DummySInt) = self.dontCare
override def relu = self.dontCare
override def zero = self.dontCare
override def minimum: DummySInt = self.dontCare
}
}
}
| module PE_465( // @[PE.scala:31:7]
input clock, // @[PE.scala:31:7]
input reset, // @[PE.scala:31:7]
input [7:0] io_in_a, // @[PE.scala:35:14]
input [19:0] io_in_b, // @[PE.scala:35:14]
input [19:0] io_in_d, // @[PE.scala:35:14]
output [7:0] io_out_a, // @[PE.scala:35:14]
output [19:0] io_out_b, // @[PE.scala:35:14]
output [19:0] io_out_c, // @[PE.scala:35:14]
input io_in_control_dataflow, // @[PE.scala:35:14]
input io_in_control_propagate, // @[PE.scala:35:14]
input [4:0] io_in_control_shift, // @[PE.scala:35:14]
output io_out_control_dataflow, // @[PE.scala:35:14]
output io_out_control_propagate, // @[PE.scala:35:14]
output [4:0] io_out_control_shift, // @[PE.scala:35:14]
input [2:0] io_in_id, // @[PE.scala:35:14]
output [2:0] io_out_id, // @[PE.scala:35:14]
input io_in_last, // @[PE.scala:35:14]
output io_out_last, // @[PE.scala:35:14]
input io_in_valid, // @[PE.scala:35:14]
output io_out_valid, // @[PE.scala:35:14]
output io_bad_dataflow // @[PE.scala:35:14]
);
wire [19:0] _mac_unit_io_out_d; // @[PE.scala:64:24]
wire [7:0] io_in_a_0 = io_in_a; // @[PE.scala:31:7]
wire [19:0] io_in_b_0 = io_in_b; // @[PE.scala:31:7]
wire [19:0] io_in_d_0 = io_in_d; // @[PE.scala:31:7]
wire io_in_control_dataflow_0 = io_in_control_dataflow; // @[PE.scala:31:7]
wire io_in_control_propagate_0 = io_in_control_propagate; // @[PE.scala:31:7]
wire [4:0] io_in_control_shift_0 = io_in_control_shift; // @[PE.scala:31:7]
wire [2:0] io_in_id_0 = io_in_id; // @[PE.scala:31:7]
wire io_in_last_0 = io_in_last; // @[PE.scala:31:7]
wire io_in_valid_0 = io_in_valid; // @[PE.scala:31:7]
wire io_bad_dataflow_0 = 1'h0; // @[PE.scala:31:7]
wire [7:0] io_out_a_0 = io_in_a_0; // @[PE.scala:31:7]
wire [19:0] _mac_unit_io_in_b_T = io_in_b_0; // @[PE.scala:31:7, :106:37]
wire [19:0] _mac_unit_io_in_b_T_2 = io_in_b_0; // @[PE.scala:31:7, :113:37]
wire [19:0] _mac_unit_io_in_b_T_8 = io_in_b_0; // @[PE.scala:31:7, :137:35]
wire [19:0] c1_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire [19:0] c2_lo_1 = io_in_d_0; // @[PE.scala:31:7]
wire io_out_control_dataflow_0 = io_in_control_dataflow_0; // @[PE.scala:31:7]
wire io_out_control_propagate_0 = io_in_control_propagate_0; // @[PE.scala:31:7]
wire [4:0] io_out_control_shift_0 = io_in_control_shift_0; // @[PE.scala:31:7]
wire [2:0] io_out_id_0 = io_in_id_0; // @[PE.scala:31:7]
wire io_out_last_0 = io_in_last_0; // @[PE.scala:31:7]
wire io_out_valid_0 = io_in_valid_0; // @[PE.scala:31:7]
wire [19:0] io_out_b_0; // @[PE.scala:31:7]
wire [19:0] io_out_c_0; // @[PE.scala:31:7]
reg [31:0] c1; // @[PE.scala:70:15]
wire [31:0] _io_out_c_zeros_T_1 = c1; // @[PE.scala:70:15]
wire [31:0] _mac_unit_io_in_b_T_6 = c1; // @[PE.scala:70:15, :127:38]
reg [31:0] c2; // @[PE.scala:71:15]
wire [31:0] _io_out_c_zeros_T_10 = c2; // @[PE.scala:71:15]
wire [31:0] _mac_unit_io_in_b_T_4 = c2; // @[PE.scala:71:15, :121:38]
reg last_s; // @[PE.scala:89:25]
wire flip = last_s != io_in_control_propagate_0; // @[PE.scala:31:7, :89:25, :90:21]
wire [4:0] shift_offset = flip ? io_in_control_shift_0 : 5'h0; // @[PE.scala:31:7, :90:21, :91:25]
wire _GEN = shift_offset == 5'h0; // @[PE.scala:91:25]
wire _io_out_c_point_five_T; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T = _GEN; // @[Arithmetic.scala:101:32]
wire _io_out_c_point_five_T_5; // @[Arithmetic.scala:101:32]
assign _io_out_c_point_five_T_5 = _GEN; // @[Arithmetic.scala:101:32]
wire [5:0] _GEN_0 = {1'h0, shift_offset} - 6'h1; // @[PE.scala:91:25]
wire [5:0] _io_out_c_point_five_T_1; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_1 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_2; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_2 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [5:0] _io_out_c_point_five_T_6; // @[Arithmetic.scala:101:53]
assign _io_out_c_point_five_T_6 = _GEN_0; // @[Arithmetic.scala:101:53]
wire [5:0] _io_out_c_zeros_T_11; // @[Arithmetic.scala:102:66]
assign _io_out_c_zeros_T_11 = _GEN_0; // @[Arithmetic.scala:101:53, :102:66]
wire [4:0] _io_out_c_point_five_T_2 = _io_out_c_point_five_T_1[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_3 = $signed($signed(c1) >>> _io_out_c_point_five_T_2); // @[PE.scala:70:15]
wire _io_out_c_point_five_T_4 = _io_out_c_point_five_T_3[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five = ~_io_out_c_point_five_T & _io_out_c_point_five_T_4; // @[Arithmetic.scala:101:{29,32,50}]
wire _GEN_1 = shift_offset < 5'h2; // @[PE.scala:91:25]
wire _io_out_c_zeros_T; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T = _GEN_1; // @[Arithmetic.scala:102:27]
wire _io_out_c_zeros_T_9; // @[Arithmetic.scala:102:27]
assign _io_out_c_zeros_T_9 = _GEN_1; // @[Arithmetic.scala:102:27]
wire [4:0] _io_out_c_zeros_T_3 = _io_out_c_zeros_T_2[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_4 = 32'h1 << _io_out_c_zeros_T_3; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_5 = {1'h0, _io_out_c_zeros_T_4} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_6 = _io_out_c_zeros_T_5[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_7 = _io_out_c_zeros_T_1 & _io_out_c_zeros_T_6; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_8 = _io_out_c_zeros_T ? 32'h0 : _io_out_c_zeros_T_7; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros = |_io_out_c_zeros_T_8; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_2 = {27'h0, shift_offset}; // @[PE.scala:91:25]
wire [31:0] _GEN_3 = $signed($signed(c1) >>> _GEN_2); // @[PE.scala:70:15]
wire [31:0] _io_out_c_ones_digit_T; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T = _GEN_3; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T; // @[Arithmetic.scala:107:15]
assign _io_out_c_T = _GEN_3; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit = _io_out_c_ones_digit_T[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T = io_out_c_zeros | io_out_c_ones_digit; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_1 = io_out_c_point_five & _io_out_c_r_T; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r = _io_out_c_r_T_1; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_1 = {1'h0, io_out_c_r}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_2 = {_io_out_c_T[31], _io_out_c_T} + {{31{_io_out_c_T_1[1]}}, _io_out_c_T_1}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_3 = _io_out_c_T_2[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_4 = _io_out_c_T_3; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_5 = $signed(_io_out_c_T_4) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_6 = $signed(_io_out_c_T_4) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_7 = _io_out_c_T_6 ? 32'hFFF80000 : _io_out_c_T_4; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_8 = _io_out_c_T_5 ? 32'h7FFFF : _io_out_c_T_7; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_9 = _io_out_c_T_8[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_10 = _io_out_c_T_9; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_1 = _mac_unit_io_in_b_T; // @[PE.scala:106:37]
wire [7:0] _mac_unit_io_in_b_WIRE = _mac_unit_io_in_b_T_1[7:0]; // @[PE.scala:106:37]
wire c1_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire c2_sign = io_in_d_0[19]; // @[PE.scala:31:7]
wire [1:0] _GEN_4 = {2{c1_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c1_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_lo_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_lo_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [1:0] c1_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c1_hi_hi_hi = _GEN_4; // @[Arithmetic.scala:118:18]
wire [2:0] c1_lo_lo = {c1_lo_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_lo_hi = {c1_lo_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_lo = {c1_lo_hi, c1_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c1_hi_lo = {c1_hi_lo_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c1_hi_hi = {c1_hi_hi_hi, c1_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c1_hi = {c1_hi_hi, c1_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c1_T = {c1_hi, c1_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c1_T_1 = {_c1_T, c1_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c1_T_2 = _c1_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c1_WIRE = _c1_T_2; // @[Arithmetic.scala:118:61]
wire [4:0] _io_out_c_point_five_T_7 = _io_out_c_point_five_T_6[4:0]; // @[Arithmetic.scala:101:53]
wire [31:0] _io_out_c_point_five_T_8 = $signed($signed(c2) >>> _io_out_c_point_five_T_7); // @[PE.scala:71:15]
wire _io_out_c_point_five_T_9 = _io_out_c_point_five_T_8[0]; // @[Arithmetic.scala:101:50]
wire io_out_c_point_five_1 = ~_io_out_c_point_five_T_5 & _io_out_c_point_five_T_9; // @[Arithmetic.scala:101:{29,32,50}]
wire [4:0] _io_out_c_zeros_T_12 = _io_out_c_zeros_T_11[4:0]; // @[Arithmetic.scala:102:66]
wire [31:0] _io_out_c_zeros_T_13 = 32'h1 << _io_out_c_zeros_T_12; // @[Arithmetic.scala:102:{60,66}]
wire [32:0] _io_out_c_zeros_T_14 = {1'h0, _io_out_c_zeros_T_13} - 33'h1; // @[Arithmetic.scala:102:{60,81}]
wire [31:0] _io_out_c_zeros_T_15 = _io_out_c_zeros_T_14[31:0]; // @[Arithmetic.scala:102:81]
wire [31:0] _io_out_c_zeros_T_16 = _io_out_c_zeros_T_10 & _io_out_c_zeros_T_15; // @[Arithmetic.scala:102:{45,52,81}]
wire [31:0] _io_out_c_zeros_T_17 = _io_out_c_zeros_T_9 ? 32'h0 : _io_out_c_zeros_T_16; // @[Arithmetic.scala:102:{24,27,52}]
wire io_out_c_zeros_1 = |_io_out_c_zeros_T_17; // @[Arithmetic.scala:102:{24,89}]
wire [31:0] _GEN_5 = $signed($signed(c2) >>> _GEN_2); // @[PE.scala:71:15]
wire [31:0] _io_out_c_ones_digit_T_1; // @[Arithmetic.scala:103:30]
assign _io_out_c_ones_digit_T_1 = _GEN_5; // @[Arithmetic.scala:103:30]
wire [31:0] _io_out_c_T_11; // @[Arithmetic.scala:107:15]
assign _io_out_c_T_11 = _GEN_5; // @[Arithmetic.scala:103:30, :107:15]
wire io_out_c_ones_digit_1 = _io_out_c_ones_digit_T_1[0]; // @[Arithmetic.scala:103:30]
wire _io_out_c_r_T_2 = io_out_c_zeros_1 | io_out_c_ones_digit_1; // @[Arithmetic.scala:102:89, :103:30, :105:38]
wire _io_out_c_r_T_3 = io_out_c_point_five_1 & _io_out_c_r_T_2; // @[Arithmetic.scala:101:29, :105:{29,38}]
wire io_out_c_r_1 = _io_out_c_r_T_3; // @[Arithmetic.scala:105:{29,53}]
wire [1:0] _io_out_c_T_12 = {1'h0, io_out_c_r_1}; // @[Arithmetic.scala:105:53, :107:33]
wire [32:0] _io_out_c_T_13 = {_io_out_c_T_11[31], _io_out_c_T_11} + {{31{_io_out_c_T_12[1]}}, _io_out_c_T_12}; // @[Arithmetic.scala:107:{15,28,33}]
wire [31:0] _io_out_c_T_14 = _io_out_c_T_13[31:0]; // @[Arithmetic.scala:107:28]
wire [31:0] _io_out_c_T_15 = _io_out_c_T_14; // @[Arithmetic.scala:107:28]
wire _io_out_c_T_16 = $signed(_io_out_c_T_15) > 32'sh7FFFF; // @[Arithmetic.scala:107:28, :125:33]
wire _io_out_c_T_17 = $signed(_io_out_c_T_15) < -32'sh80000; // @[Arithmetic.scala:107:28, :125:60]
wire [31:0] _io_out_c_T_18 = _io_out_c_T_17 ? 32'hFFF80000 : _io_out_c_T_15; // @[Mux.scala:126:16]
wire [31:0] _io_out_c_T_19 = _io_out_c_T_16 ? 32'h7FFFF : _io_out_c_T_18; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_20 = _io_out_c_T_19[19:0]; // @[Mux.scala:126:16]
wire [19:0] _io_out_c_T_21 = _io_out_c_T_20; // @[Arithmetic.scala:125:{81,99}]
wire [19:0] _mac_unit_io_in_b_T_3 = _mac_unit_io_in_b_T_2; // @[PE.scala:113:37]
wire [7:0] _mac_unit_io_in_b_WIRE_1 = _mac_unit_io_in_b_T_3[7:0]; // @[PE.scala:113:37]
wire [1:0] _GEN_6 = {2{c2_sign}}; // @[Arithmetic.scala:117:26, :118:18]
wire [1:0] c2_lo_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_lo_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_lo_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_lo_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_lo_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [1:0] c2_hi_hi_hi; // @[Arithmetic.scala:118:18]
assign c2_hi_hi_hi = _GEN_6; // @[Arithmetic.scala:118:18]
wire [2:0] c2_lo_lo = {c2_lo_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_lo_hi = {c2_lo_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_lo = {c2_lo_hi, c2_lo_lo}; // @[Arithmetic.scala:118:18]
wire [2:0] c2_hi_lo = {c2_hi_lo_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [2:0] c2_hi_hi = {c2_hi_hi_hi, c2_sign}; // @[Arithmetic.scala:117:26, :118:18]
wire [5:0] c2_hi = {c2_hi_hi, c2_hi_lo}; // @[Arithmetic.scala:118:18]
wire [11:0] _c2_T = {c2_hi, c2_lo}; // @[Arithmetic.scala:118:18]
wire [31:0] _c2_T_1 = {_c2_T, c2_lo_1}; // @[Arithmetic.scala:118:{14,18}]
wire [31:0] _c2_T_2 = _c2_T_1; // @[Arithmetic.scala:118:{14,61}]
wire [31:0] _c2_WIRE = _c2_T_2; // @[Arithmetic.scala:118:61]
wire [31:0] _mac_unit_io_in_b_T_5 = _mac_unit_io_in_b_T_4; // @[PE.scala:121:38]
wire [7:0] _mac_unit_io_in_b_WIRE_2 = _mac_unit_io_in_b_T_5[7:0]; // @[PE.scala:121:38]
wire [31:0] _mac_unit_io_in_b_T_7 = _mac_unit_io_in_b_T_6; // @[PE.scala:127:38]
wire [7:0] _mac_unit_io_in_b_WIRE_3 = _mac_unit_io_in_b_T_7[7:0]; // @[PE.scala:127:38]
assign io_out_c_0 = io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? c1[19:0] : c2[19:0]) : io_in_control_propagate_0 ? _io_out_c_T_10 : _io_out_c_T_21; // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :104:16, :111:16, :118:101, :119:30, :120:16, :126:16]
assign io_out_b_0 = io_in_control_dataflow_0 ? _mac_unit_io_out_d : io_in_b_0; // @[PE.scala:31:7, :64:24, :102:95, :103:30, :118:101]
wire [19:0] _mac_unit_io_in_b_T_9 = _mac_unit_io_in_b_T_8; // @[PE.scala:137:35]
wire [7:0] _mac_unit_io_in_b_WIRE_4 = _mac_unit_io_in_b_T_9[7:0]; // @[PE.scala:137:35]
wire [31:0] _GEN_7 = {{12{io_in_d_0[19]}}, io_in_d_0}; // @[PE.scala:31:7, :124:10]
wire [31:0] _GEN_8 = {{12{_mac_unit_io_out_d[19]}}, _mac_unit_io_out_d}; // @[PE.scala:64:24, :108:10]
always @(posedge clock) begin // @[PE.scala:31:7]
if (io_in_valid_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0) begin // @[PE.scala:31:7]
if (io_in_control_dataflow_0 & io_in_control_propagate_0) // @[PE.scala:31:7, :70:15, :118:101, :119:30, :124:10]
c1 <= _GEN_7; // @[PE.scala:70:15, :124:10]
if (~io_in_control_dataflow_0 | io_in_control_propagate_0) begin // @[PE.scala:31:7, :71:15, :118:101, :119:30]
end
else // @[PE.scala:71:15, :118:101, :119:30]
c2 <= _GEN_7; // @[PE.scala:71:15, :124:10]
end
else begin // @[PE.scala:31:7]
c1 <= io_in_control_propagate_0 ? _c1_WIRE : _GEN_8; // @[PE.scala:31:7, :70:15, :103:30, :108:10, :109:10, :115:10]
c2 <= io_in_control_propagate_0 ? _GEN_8 : _c2_WIRE; // @[PE.scala:31:7, :71:15, :103:30, :108:10, :116:10]
end
last_s <= io_in_control_propagate_0; // @[PE.scala:31:7, :89:25]
end
always @(posedge)
MacUnit_209 mac_unit ( // @[PE.scala:64:24]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0), // @[PE.scala:31:7]
.io_in_b (io_in_control_dataflow_0 ? (io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE_2 : _mac_unit_io_in_b_WIRE_3) : io_in_control_propagate_0 ? _mac_unit_io_in_b_WIRE : _mac_unit_io_in_b_WIRE_1), // @[PE.scala:31:7, :102:95, :103:30, :106:{24,37}, :113:{24,37}, :118:101, :119:30, :121:{24,38}, :127:{24,38}]
.io_in_c (io_in_control_dataflow_0 ? {{12{io_in_b_0[19]}}, io_in_b_0} : io_in_control_propagate_0 ? c2 : c1), // @[PE.scala:31:7, :70:15, :71:15, :102:95, :103:30, :107:24, :114:24, :118:101, :122:24]
.io_out_d (_mac_unit_io_out_d)
); // @[PE.scala:64:24]
assign io_out_a = io_out_a_0; // @[PE.scala:31:7]
assign io_out_b = io_out_b_0; // @[PE.scala:31:7]
assign io_out_c = io_out_c_0; // @[PE.scala:31:7]
assign io_out_control_dataflow = io_out_control_dataflow_0; // @[PE.scala:31:7]
assign io_out_control_propagate = io_out_control_propagate_0; // @[PE.scala:31:7]
assign io_out_control_shift = io_out_control_shift_0; // @[PE.scala:31:7]
assign io_out_id = io_out_id_0; // @[PE.scala:31:7]
assign io_out_last = io_out_last_0; // @[PE.scala:31:7]
assign io_out_valid = io_out_valid_0; // @[PE.scala:31:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[PE.scala:31:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File BootROM.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, RegionType, TransferSizes}
import freechips.rocketchip.resources.{Resource, SimpleDevice}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink.{TLFragmenter, TLManagerNode, TLSlaveParameters, TLSlavePortParameters}
import java.nio.ByteBuffer
import java.nio.file.{Files, Paths}
/** Size, location and contents of the boot rom. */
case class BootROMParams(
address: BigInt = 0x10000,
size: Int = 0x10000,
hang: BigInt = 0x10040, // The hang parameter is used as the power-on reset vector
contentFileName: String)
class TLROM(val base: BigInt, val size: Int, contentsDelayed: => Seq[Byte], executable: Boolean = true, beatBytes: Int = 4,
resources: Seq[Resource] = new SimpleDevice("rom", Seq("sifive,rom0")).reg("mem"))(implicit p: Parameters) extends LazyModule
{
val node = TLManagerNode(Seq(TLSlavePortParameters.v1(
Seq(TLSlaveParameters.v1(
address = List(AddressSet(base, size-1)),
resources = resources,
regionType = RegionType.UNCACHED,
executable = executable,
supportsGet = TransferSizes(1, beatBytes),
fifoId = Some(0))),
beatBytes = beatBytes)))
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val contents = contentsDelayed
val wrapSize = 1 << log2Ceil(contents.size)
require (wrapSize <= size)
val (in, edge) = node.in(0)
val words = (contents ++ Seq.fill(wrapSize-contents.size)(0.toByte)).grouped(beatBytes).toSeq
val bigs = words.map(_.foldRight(BigInt(0)){ case (x,y) => (x.toInt & 0xff) | y << 8})
val rom = VecInit(bigs.map(_.U((8*beatBytes).W)))
in.d.valid := in.a.valid
in.a.ready := in.d.ready
val index = in.a.bits.address(log2Ceil(wrapSize)-1,log2Ceil(beatBytes))
val high = if (wrapSize == size) 0.U else in.a.bits.address(log2Ceil(size)-1, log2Ceil(wrapSize))
in.d.bits := edge.AccessAck(in.a.bits, Mux(high.orR, 0.U, rom(index)))
// Tie off unused channels
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
}
}
case class BootROMLocated(loc: HierarchicalLocation) extends Field[Option[BootROMParams]](None)
object BootROM {
/** BootROM.attach not only instantiates a TLROM and attaches it to the tilelink interconnect
* at a configurable location, but also drives the tiles' reset vectors to point
* at its 'hang' address parameter value.
*/
def attach(params: BootROMParams, subsystem: BaseSubsystem with HasHierarchicalElements with HasTileInputConstants, where: TLBusWrapperLocation)
(implicit p: Parameters): TLROM = {
val tlbus = subsystem.locateTLBusWrapper(where)
val bootROMDomainWrapper = tlbus.generateSynchronousDomain("BootROM").suggestName("bootrom_domain")
val bootROMResetVectorSourceNode = BundleBridgeSource[UInt]()
lazy val contents = {
val romdata = Files.readAllBytes(Paths.get(params.contentFileName))
val rom = ByteBuffer.wrap(romdata)
rom.array() ++ subsystem.dtb.contents
}
val bootrom = bootROMDomainWrapper {
LazyModule(new TLROM(params.address, params.size, contents, true, tlbus.beatBytes))
}
bootrom.node := tlbus.coupleTo("bootrom"){ TLFragmenter(tlbus, Some("BootROM")) := _ }
// Drive the `subsystem` reset vector to the `hang` address of this Boot ROM.
subsystem.tileResetVectorNexusNode := bootROMResetVectorSourceNode
InModuleBody {
val reset_vector_source = bootROMResetVectorSourceNode.bundle
require(reset_vector_source.getWidth >= params.hang.bitLength,
s"BootROM defined with a reset vector (${params.hang})too large for physical address space (${reset_vector_source.getWidth})")
bootROMResetVectorSourceNode.bundle := params.hang.U
}
bootrom
}
}
| module TLROM( // @[BootROM.scala:41:9]
input clock, // @[BootROM.scala:41:9]
input reset, // @[BootROM.scala:41:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [10:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [16:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [10:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data // @[LazyModuleImp.scala:107:25]
);
wire [1023:0][63:0] _GEN =
'{64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h0,
64'h73747075727265,
64'h746E6900746E6572,
64'h61702D7470757272,
64'h65746E6900736B63,
64'h6F6C63007665646E,
64'h2C76637369720079,
64'h7469726F6972702D,
64'h78616D2C76637369,
64'h7200686361747461,
64'h2D67756265640064,
64'h65646E657478652D,
64'h7374707572726574,
64'h6E690073656D616E,
64'h2D74757074756F2D,
64'h6B636F6C6300736C,
64'h6C65632D6B636F6C,
64'h632300746E756F63,
64'h2D7268736D2C6576,
64'h6966697300646569,
64'h66696E752D656863,
64'h6163006C6576656C,
64'h2D65686361630073,
64'h656D616E2D676572,
64'h7365676E617200,
64'h656C646E61687000,
64'h72656C6C6F72746E,
64'h6F632D7470757272,
64'h65746E6900736C6C,
64'h65632D7470757272,
64'h65746E6923007469,
64'h6C70732D626C7400,
64'h7375746174730073,
64'h6E6F69676572706D,
64'h702C766373697200,
64'h79746972616C756E,
64'h617267706D702C76,
64'h6373697200617369,
64'h2C76637369720067,
64'h6572006568636163,
64'h2D6C6576656C2D74,
64'h78656E0065707974,
64'h2D756D6D00657A69,
64'h732D626C742D6900,
64'h737465732D626C74,
64'h2D6900657A69732D,
64'h65686361632D6900,
64'h737465732D656863,
64'h61632D6900657A69,
64'h732D6B636F6C622D,
64'h65686361632D6900,
64'h746E756F632D746E,
64'h696F706B61657262,
64'h2D636578652D6572,
64'h6177647261680065,
64'h7079745F65636976,
64'h656400657A69732D,
64'h626C742D64007374,
64'h65732D626C742D64,
64'h657A69732D6568,
64'h6361632D64007374,
64'h65732D6568636163,
64'h2D6400657A69732D,
64'h6B636F6C622D6568,
64'h6361632D64007963,
64'h6E6575716572662D,
64'h6B636F6C63007963,
64'h6E6575716572662D,
64'h65736162656D6974,
64'h687461702D7475,
64'h6F64747300306C61,
64'h69726573006C6564,
64'h6F6D00656C626974,
64'h61706D6F6300736C,
64'h6C65632D657A6973,
64'h2300736C6C65632D,
64'h7373657264646123,
64'h900000002000000,
64'h200000002000000,
64'h6C6F72746E6F63,
64'hA801000008000000,
64'h300000000100000,
64'h11002E010000,
64'h800000003000000,
64'h30303030,
64'h3131407265747465,
64'h732D74657365722D,
64'h656C697401000000,
64'h2000000006C6F72,
64'h746E6F63A8010000,
64'h800000003000000,
64'h10000000000210,
64'h2E01000008000000,
64'h300000001000000,
64'h5502000004000000,
64'h30000000D000000,
64'h4402000004000000,
64'h300000000000000,
64'h30747261752C6576,
64'h696669731B000000,
64'hD00000003000000,
64'hC0000003D020000,
64'h400000003000000,
64'h30303030323030,
64'h31406C6169726573,
64'h100000002000000,
64'h6B636F6C632D64,
64'h657869661B000000,
64'hC00000003000000,
64'h6B636F6C635F,
64'h73756273EB010000,
64'hB00000003000000,
64'h65CD1D53000000,
64'h400000003000000,
64'hDE010000,
64'h400000003000000,
64'h6B636F6C635F,
64'h7375627301000000,
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64'h1000000B2000000,
64'h400000003000000,
64'h757063A6000000,
64'h400000003000000,
64'h200000009B000000,
64'h400000003000000,
64'h100000090000000,
64'h400000003000000,
64'h80000083000000,
64'h400000003000000,
64'h4000000076000000,
64'h400000003000000,
64'h4000000063000000,
64'h400000003000000,
64'h76637369,
64'h72003074656B636F,
64'h722C657669666973,
64'h1B00000015000000,
64'h300000000000000,
64'h5300000004000000,
64'h300000000000031,
64'h4075706301000000,
64'h200000002000000,
64'h400000099010000,
64'h400000003000000,
64'h8401000000000000,
64'h300000000006374,
64'h6E692D7570632C76,
64'h637369721B000000,
64'hF00000003000000,
64'h100000073010000,
64'h400000003000000,
64'h72656C6C,
64'h6F72746E6F632D74,
64'h7075727265746E69,
64'h100000069010000,
64'h3000000,
64'h20A1070040000000,
64'h400000003000000,
64'h79616B6F,
64'h6201000005000000,
64'h300000008000000,
64'h5101000004000000,
64'h300000004000000,
64'h3C01000004000000,
64'h30000000074656B,
64'h636F72785F73627A,
64'h5F62627A5F61627A,
64'h5F68667A5F6D7068,
64'h697A5F6965636E65,
64'h66697A5F72736369,
64'h7A62636466616D69,
64'h3436767232010000,
64'h3800000003000000,
64'h2E010000,
64'h400000003000000,
64'h10000001D010000,
64'h400000003000000,
64'h393376732C76,
64'h6373697214010000,
64'hB00000003000000,
64'h2000000009010000,
64'h400000003000000,
64'h1000000FE000000,
64'h400000003000000,
64'h800000F1000000,
64'h400000003000000,
64'h40000000E4000000,
64'h400000003000000,
64'h40000000D1000000,
64'h400000003000000,
64'h1000000B2000000,
64'h400000003000000,
64'h757063A6000000,
64'h400000003000000,
64'h200000009B000000,
64'h400000003000000,
64'h100000090000000,
64'h400000003000000,
64'h80000083000000,
64'h400000003000000,
64'h4000000076000000,
64'h400000003000000,
64'h4000000063000000,
64'h400000003000000,
64'h76637369,
64'h72003074656B636F,
64'h722C657669666973,
64'h1B00000015000000,
64'h300000000000000,
64'h5300000004000000,
64'h300000000000030,
64'h4075706301000000,
64'h20A1070040000000,
64'h400000003000000,
64'hF000000,
64'h400000003000000,
64'h100000000000000,
64'h400000003000000,
64'h73757063,
64'h100000002000000,
64'h30303030,
64'h32303031406C6169,
64'h7265732F636F732F,
64'h3400000015000000,
64'h300000000006E65,
64'h736F686301000000,
64'h200000000000000,
64'h3030303032303031,
64'h406C61697265732F,
64'h636F732F2C000000,
64'h1500000003000000,
64'h73657361696C61,
64'h100000000000000,
64'h6472617970696863,
64'h2C7261622D626375,
64'h2600000011000000,
64'h300000000000000,
64'h7665642D64726179,
64'h706968632C726162,
64'h2D6263751B000000,
64'h1500000003000000,
64'h10000000F000000,
64'h400000003000000,
64'h100000000000000,
64'h400000003000000,
64'h1000000,
64'h0,
64'h0,
64'h181C000060020000,
64'h10000000,
64'h1100000028000000,
64'h501C000038000000,
64'hB01E0000EDFE0DD0,
64'h1330200073,
64'h3006307308000613,
64'h185859300000597,
64'hF140257334151073,
64'h5350300001537,
64'h5A02300B505B3,
64'h251513FE029EE3,
64'h5A283F81FF06F,
64'h0,
64'h0,
64'h2C0006F,
64'hFE069AE3FFC62683,
64'h46061300D62023,
64'h10069300458613,
64'h380006F00050463,
64'hF1402573020005B7,
64'hFFDFF06F,
64'h1050007330052073,
64'h3045107300800513,
64'h3445307322200513,
64'h3030107300028863,
64'h12F2934122D293,
64'h301022F330551073,
64'h405051300000517};
TLMonitor_93 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (auto_in_d_ready),
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_param (auto_in_a_bits_param),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_source (auto_in_a_bits_source),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_a_bits_corrupt (auto_in_a_bits_corrupt),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (auto_in_a_valid),
.io_in_d_bits_size (auto_in_a_bits_size),
.io_in_d_bits_source (auto_in_a_bits_source)
); // @[Nodes.scala:27:25]
assign auto_in_a_ready = auto_in_d_ready; // @[BootROM.scala:41:9]
assign auto_in_d_valid = auto_in_a_valid; // @[BootROM.scala:41:9]
assign auto_in_d_bits_size = auto_in_a_bits_size; // @[BootROM.scala:41:9]
assign auto_in_d_bits_source = auto_in_a_bits_source; // @[BootROM.scala:41:9]
assign auto_in_d_bits_data = (|(auto_in_a_bits_address[15:13])) ? 64'h0 : _GEN[auto_in_a_bits_address[12:3]]; // @[BootROM.scala:41:9, :55:34, :56:64, :57:{47,53}]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_58( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_b_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_b_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_b_bits_mask, // @[Monitor.scala:20:14]
input io_in_b_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [4:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_ready, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [4:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [26:0] _GEN = {23'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire [26:0] _GEN_0 = {23'h0, io_in_c_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [1:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _d_first_T_3 = io_in_d_ready & io_in_d_valid; // @[Decoupled.scala:51:35]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [1:0] source_1; // @[Monitor.scala:541:22]
reg [4:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [8:0] b_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_2; // @[Monitor.scala:410:22]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [3:0] size_2; // @[Monitor.scala:412:22]
reg [1:0] source_2; // @[Monitor.scala:413:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _c_first_T_1 = io_in_c_ready & io_in_c_valid; // @[Decoupled.scala:51:35]
reg [8:0] c_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [3:0] size_3; // @[Monitor.scala:517:22]
reg [1:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [2:0] inflight; // @[Monitor.scala:614:27]
reg [11:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [23:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire [3:0] _GEN_1 = {2'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_2 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_3 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [3:0] _GEN_4 = {2'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [2:0] inflight_1; // @[Monitor.scala:726:35]
reg [23:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [8:0] c_first_counter_1; // @[Edges.scala:229:27]
wire c_first_1 = c_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_5 = io_in_c_bits_opcode[2] & io_in_c_bits_opcode[1]; // @[Edges.scala:68:{36,40,51}]
wire [3:0] _GEN_6 = {2'h0, io_in_c_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_7 = _c_first_T_1 & c_first_1 & _GEN_5; // @[Decoupled.scala:51:35]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
reg [31:0] inflight_2; // @[Monitor.scala:828:27]
reg [8:0] d_first_counter_3; // @[Edges.scala:229:27]
wire d_first_3 = d_first_counter_3 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_8 = _d_first_T_3 & d_first_3 & io_in_d_bits_opcode[2] & ~(io_in_d_bits_opcode[1]); // @[Decoupled.scala:51:35]
wire [31:0] _GEN_9 = {27'h0, io_in_d_bits_sink}; // @[OneHot.scala:58:35]
wire [31:0] d_set = _GEN_8 ? 32'h1 << _GEN_9 : 32'h0; // @[OneHot.scala:58:35]
wire _GEN_10 = io_in_e_ready & io_in_e_valid; // @[Decoupled.scala:51:35]
wire [31:0] _GEN_11 = {27'h0, io_in_e_bits_sink}; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Periphery.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.experimental.{noPrefix, IntParam}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBBundle, APBBundleParameters, APBMasterNode, APBMasterParameters, APBMasterPortParameters}
import freechips.rocketchip.interrupts.{IntSyncXbar, NullIntSyncSource}
import freechips.rocketchip.jtag.JTAGIO
import freechips.rocketchip.prci.{ClockSinkNode, ClockSinkParameters}
import freechips.rocketchip.subsystem.{BaseSubsystem, CBUS, FBUS, ResetSynchronous, SubsystemResetSchemeKey, TLBusWrapperLocation}
import freechips.rocketchip.tilelink.{TLFragmenter, TLWidthWidget}
import freechips.rocketchip.util.{AsyncResetSynchronizerShiftReg, CanHavePSDTestModeIO, ClockGate, PSDTestMode, PlusArg, ResetSynchronizerShiftReg}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
/** Protocols used for communicating with external debugging tools */
sealed trait DebugExportProtocol
case object DMI extends DebugExportProtocol
case object JTAG extends DebugExportProtocol
case object CJTAG extends DebugExportProtocol
case object APB extends DebugExportProtocol
/** Options for possible debug interfaces */
case class DebugAttachParams(
protocols: Set[DebugExportProtocol] = Set(DMI),
externalDisable: Boolean = false,
masterWhere: TLBusWrapperLocation = FBUS,
slaveWhere: TLBusWrapperLocation = CBUS
) {
def dmi = protocols.contains(DMI)
def jtag = protocols.contains(JTAG)
def cjtag = protocols.contains(CJTAG)
def apb = protocols.contains(APB)
}
case object ExportDebug extends Field(DebugAttachParams())
class ClockedAPBBundle(params: APBBundleParameters) extends APBBundle(params) {
val clock = Clock()
val reset = Reset()
}
class DebugIO(implicit val p: Parameters) extends Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val clockeddmi = p(ExportDebug).dmi.option(Flipped(new ClockedDMIIO()))
val systemjtag = p(ExportDebug).jtag.option(new SystemJTAGIO)
val apb = p(ExportDebug).apb.option(Flipped(new ClockedAPBBundle(APBBundleParameters(addrBits=12, dataBits=32))))
//------------------------------
val ndreset = Output(Bool())
val dmactive = Output(Bool())
val dmactiveAck = Input(Bool())
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
val disableDebug = p(ExportDebug).externalDisable.option(Input(Bool()))
}
class PSDIO(implicit val p: Parameters) extends Bundle with CanHavePSDTestModeIO {
}
class ResetCtrlIO(val nComponents: Int)(implicit val p: Parameters) extends Bundle {
val hartResetReq = (p(DebugModuleKey).exists(x=>x.hasHartResets)).option(Output(Vec(nComponents, Bool())))
val hartIsInReset = Input(Vec(nComponents, Bool()))
}
/** Either adds a JTAG DTM to system, and exports a JTAG interface,
* or exports the Debug Module Interface (DMI), or exports and hooks up APB,
* based on a global parameter.
*/
trait HasPeripheryDebug { this: BaseSubsystem =>
private lazy val tlbus = locateTLBusWrapper(p(ExportDebug).slaveWhere)
lazy val debugCustomXbarOpt = p(DebugModuleKey).map(params => LazyModule( new DebugCustomXbar(outputRequiresInput = false)))
lazy val apbDebugNodeOpt = p(ExportDebug).apb.option(APBMasterNode(Seq(APBMasterPortParameters(Seq(APBMasterParameters("debugAPB"))))))
val debugTLDomainOpt = p(DebugModuleKey).map { _ =>
val domain = ClockSinkNode(Seq(ClockSinkParameters()))
domain := tlbus.fixedClockNode
domain
}
lazy val debugOpt = p(DebugModuleKey).map { params =>
val tlDM = LazyModule(new TLDebugModule(tlbus.beatBytes))
tlDM.node := tlbus.coupleTo("debug"){ TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("Debug")) := _ }
tlDM.dmInner.dmInner.customNode := debugCustomXbarOpt.get.node
(apbDebugNodeOpt zip tlDM.apbNodeOpt) foreach { case (master, slave) =>
slave := master
}
tlDM.dmInner.dmInner.sb2tlOpt.foreach { sb2tl =>
locateTLBusWrapper(p(ExportDebug).masterWhere).coupleFrom("debug_sb") {
_ := TLWidthWidget(1) := sb2tl.node
}
}
tlDM
}
val debugNode = debugOpt.map(_.intnode)
val psd = InModuleBody {
val psd = IO(new PSDIO)
psd
}
val resetctrl = InModuleBody {
debugOpt.map { debug =>
debug.module.io.tl_reset := debugTLDomainOpt.get.in.head._1.reset
debug.module.io.tl_clock := debugTLDomainOpt.get.in.head._1.clock
val resetctrl = IO(new ResetCtrlIO(debug.dmOuter.dmOuter.intnode.edges.out.size))
debug.module.io.hartIsInReset := resetctrl.hartIsInReset
resetctrl.hartResetReq.foreach { rcio => debug.module.io.hartResetReq.foreach { rcdm => rcio := rcdm }}
resetctrl
}
}
// noPrefix is workaround https://github.com/freechipsproject/chisel3/issues/1603
val debug = InModuleBody { noPrefix(debugOpt.map { debugmod =>
val debug = IO(new DebugIO)
require(!(debug.clockeddmi.isDefined && debug.systemjtag.isDefined),
"You cannot have both DMI and JTAG interface in HasPeripheryDebug")
require(!(debug.clockeddmi.isDefined && debug.apb.isDefined),
"You cannot have both DMI and APB interface in HasPeripheryDebug")
require(!(debug.systemjtag.isDefined && debug.apb.isDefined),
"You cannot have both APB and JTAG interface in HasPeripheryDebug")
debug.clockeddmi.foreach { dbg => debugmod.module.io.dmi.get <> dbg }
(debug.apb
zip apbDebugNodeOpt
zip debugmod.module.io.apb_clock
zip debugmod.module.io.apb_reset).foreach {
case (((io, apb), c ), r) =>
apb.out(0)._1 <> io
c:= io.clock
r:= io.reset
}
debugmod.module.io.debug_reset := debug.reset
debugmod.module.io.debug_clock := debug.clock
debug.ndreset := debugmod.module.io.ctrl.ndreset
debug.dmactive := debugmod.module.io.ctrl.dmactive
debugmod.module.io.ctrl.dmactiveAck := debug.dmactiveAck
debug.extTrigger.foreach { x => debugmod.module.io.extTrigger.foreach {y => x <> y}}
// TODO in inheriting traits: Set this to something meaningful, e.g. "component is in reset or powered down"
debugmod.module.io.ctrl.debugUnavail.foreach { _ := false.B }
debug
})}
val dtm = InModuleBody { debug.flatMap(_.systemjtag.map(instantiateJtagDTM(_))) }
def instantiateJtagDTM(sj: SystemJTAGIO): DebugTransportModuleJTAG = {
val dtm = Module(new DebugTransportModuleJTAG(p(DebugModuleKey).get.nDMIAddrSize, p(JtagDTMKey)))
dtm.io.jtag <> sj.jtag
debug.map(_.disableDebug.foreach { x => dtm.io.jtag.TMS := sj.jtag.TMS | x }) // force TMS high when debug is disabled
dtm.io.jtag_clock := sj.jtag.TCK
dtm.io.jtag_reset := sj.reset
dtm.io.jtag_mfr_id := sj.mfr_id
dtm.io.jtag_part_number := sj.part_number
dtm.io.jtag_version := sj.version
dtm.rf_reset := sj.reset
debugOpt.map { outerdebug =>
outerdebug.module.io.dmi.get.dmi <> dtm.io.dmi
outerdebug.module.io.dmi.get.dmiClock := sj.jtag.TCK
outerdebug.module.io.dmi.get.dmiReset := sj.reset
}
dtm
}
}
/** BlackBox to export DMI interface */
class SimDTM(implicit p: Parameters) extends BlackBox with HasBlackBoxResource {
val io = IO(new Bundle {
val clk = Input(Clock())
val reset = Input(Bool())
val debug = new DMIIO
val exit = Output(UInt(32.W))
})
def connect(tbclk: Clock, tbreset: Bool, dutio: ClockedDMIIO, tbsuccess: Bool) = {
io.clk := tbclk
io.reset := tbreset
dutio.dmi <> io.debug
dutio.dmiClock := tbclk
dutio.dmiReset := tbreset
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimDTM.v")
addResource("/csrc/SimDTM.cc")
}
/** BlackBox to export JTAG interface */
class SimJTAG(tickDelay: Int = 50) extends BlackBox(Map("TICK_DELAY" -> IntParam(tickDelay)))
with HasBlackBoxResource {
val io = IO(new Bundle {
val clock = Input(Clock())
val reset = Input(Bool())
val jtag = new JTAGIO(hasTRSTn = true)
val enable = Input(Bool())
val init_done = Input(Bool())
val exit = Output(UInt(32.W))
})
def connect(dutio: JTAGIO, tbclock: Clock, tbreset: Bool, init_done: Bool, tbsuccess: Bool) = {
dutio.TCK := io.jtag.TCK
dutio.TMS := io.jtag.TMS
dutio.TDI := io.jtag.TDI
io.jtag.TDO := dutio.TDO
io.clock := tbclock
io.reset := tbreset
io.enable := PlusArg("jtag_rbb_enable", 0, "Enable SimJTAG for JTAG Connections. Simulation will pause until connection is made.")
io.init_done := init_done
// Success is determined by the gdbserver
// which is controlling this simulation.
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimJTAG.v")
addResource("/csrc/SimJTAG.cc")
addResource("/csrc/remote_bitbang.h")
addResource("/csrc/remote_bitbang.cc")
}
object Debug {
def connectDebug(
debugOpt: Option[DebugIO],
resetctrlOpt: Option[ResetCtrlIO],
psdio: PSDIO,
c: Clock,
r: Bool,
out: Bool,
tckHalfPeriod: Int = 2,
cmdDelay: Int = 2,
psd: PSDTestMode = 0.U.asTypeOf(new PSDTestMode()))
(implicit p: Parameters): Unit = {
connectDebugClockAndReset(debugOpt, c)
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := r }}
debugOpt.map { debug =>
debug.clockeddmi.foreach { d =>
val dtm = Module(new SimDTM).connect(c, r, d, out)
}
debug.systemjtag.foreach { sj =>
val jtag = Module(new SimJTAG(tickDelay=3)).connect(sj.jtag, c, r, ~r, out)
sj.reset := r.asAsyncReset
sj.mfr_id := p(JtagDTMKey).idcodeManufId.U(11.W)
sj.part_number := p(JtagDTMKey).idcodePartNum.U(16.W)
sj.version := p(JtagDTMKey).idcodeVersion.U(4.W)
}
debug.apb.foreach { apb =>
require(false, "No support for connectDebug for an APB debug connection.")
}
psdio.psd.foreach { _ <> psd }
debug.disableDebug.foreach { x => x := false.B }
}
}
def connectDebugClockAndReset(debugOpt: Option[DebugIO], c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
debugOpt.foreach { debug =>
val dmi_reset = debug.clockeddmi.map(_.dmiReset.asBool).getOrElse(false.B) |
debug.systemjtag.map(_.reset.asBool).getOrElse(false.B) |
debug.apb.map(_.reset.asBool).getOrElse(false.B)
connectDebugClockHelper(debug, dmi_reset, c, sync)
}
}
def connectDebugClockHelper(debug: DebugIO, dmi_reset: Reset, c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
val debug_reset = Wire(Bool())
withClockAndReset(c, dmi_reset) {
val debug_reset_syncd = if(sync) ~AsyncResetSynchronizerShiftReg(in=true.B, sync=3, name=Some("debug_reset_sync")) else dmi_reset
debug_reset := debug_reset_syncd
}
// Need to clock DM during debug_reset because of synchronous reset, so keep
// the clock alive for one cycle after debug_reset asserts to action this behavior.
// The unit should also be clocked when dmactive is high.
withClockAndReset(c, debug_reset.asAsyncReset) {
val dmactiveAck = if (sync) ResetSynchronizerShiftReg(in=debug.dmactive, sync=3, name=Some("dmactiveAck")) else debug.dmactive
val clock_en = RegNext(next=dmactiveAck, init=true.B)
val gated_clock =
if (!p(DebugModuleKey).get.clockGate) c
else ClockGate(c, clock_en, "debug_clock_gate")
debug.clock := gated_clock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) debug_reset else debug_reset.asAsyncReset)
debug.dmactiveAck := dmactiveAck
}
}
def tieoffDebug(debugOpt: Option[DebugIO], resetctrlOpt: Option[ResetCtrlIO] = None, psdio: Option[PSDIO] = None)(implicit p: Parameters): Bool = {
psdio.foreach(_.psd.foreach { _ <> 0.U.asTypeOf(new PSDTestMode()) } )
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := false.B }}
debugOpt.map { debug =>
debug.clock := true.B.asClock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) true.B else true.B.asAsyncReset)
debug.systemjtag.foreach { sj =>
sj.jtag.TCK := true.B.asClock
sj.jtag.TMS := true.B
sj.jtag.TDI := true.B
sj.jtag.TRSTn.foreach { r => r := true.B }
sj.reset := true.B.asAsyncReset
sj.mfr_id := 0.U
sj.part_number := 0.U
sj.version := 0.U
}
debug.clockeddmi.foreach { d =>
d.dmi.req.valid := false.B
d.dmi.req.bits.addr := 0.U
d.dmi.req.bits.data := 0.U
d.dmi.req.bits.op := 0.U
d.dmi.resp.ready := true.B
d.dmiClock := false.B.asClock
d.dmiReset := true.B.asAsyncReset
}
debug.apb.foreach { apb =>
apb.clock := false.B.asClock
apb.reset := true.B.asAsyncReset
apb.pready := false.B
apb.pslverr := false.B
apb.prdata := 0.U
apb.pduser := 0.U.asTypeOf(chiselTypeOf(apb.pduser))
apb.psel := false.B
apb.penable := false.B
}
debug.extTrigger.foreach { t =>
t.in.req := false.B
t.out.ack := t.out.req
}
debug.disableDebug.foreach { x => x := false.B }
debug.dmactiveAck := false.B
debug.ndreset
}.getOrElse(false.B)
}
}
File HasChipyardPRCI.scala:
package chipyard.clocking
import chisel3._
import scala.collection.mutable.{ArrayBuffer}
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
import testchipip.boot.{TLTileResetCtrl}
import testchipip.clocking.{ClockGroupFakeResetSynchronizer}
case class ChipyardPRCIControlParams(
slaveWhere: TLBusWrapperLocation = CBUS,
baseAddress: BigInt = 0x100000,
enableTileClockGating: Boolean = true,
enableTileResetSetting: Boolean = true,
enableResetSynchronizers: Boolean = true // this should only be disabled to work around verilator async-reset initialization problems
) {
def generatePRCIXBar = enableTileClockGating || enableTileResetSetting
}
case object ChipyardPRCIControlKey extends Field[ChipyardPRCIControlParams](ChipyardPRCIControlParams())
trait HasChipyardPRCI { this: BaseSubsystem with InstantiatesHierarchicalElements =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem allClockGroups cannot be driven from implicit clocks")
val prciParams = p(ChipyardPRCIControlKey)
// Set up clock domain
private val tlbus = locateTLBusWrapper(prciParams.slaveWhere)
val prci_ctrl_domain = tlbus.generateSynchronousDomain("ChipyardPRCICtrl")
.suggestName("chipyard_prcictrl_domain")
val prci_ctrl_bus = Option.when(prciParams.generatePRCIXBar) { prci_ctrl_domain { TLXbar(nameSuffix = Some("prcibus")) } }
prci_ctrl_bus.foreach(xbar => tlbus.coupleTo("prci_ctrl") { (xbar
:= TLFIFOFixer(TLFIFOFixer.all)
:= TLBuffer()
:= _)
})
// Aggregate all the clock groups into a single node
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
// The diplomatic clocks in the subsystem are routed to this allClockGroupsNode
val clockNamePrefixer = ClockGroupNamePrefixer()
(allClockGroupsNode
:*= clockNamePrefixer
:*= aggregator)
// Once all the clocks are gathered in the aggregator node, several steps remain
// 1. Assign frequencies to any clock groups which did not specify a frequency.
// 2. Combine duplicated clock groups (clock groups which physically should be in the same clock domain)
// 3. Synchronize reset to each clock group
// 4. Clock gate the clock groups corresponding to Tiles (if desired).
// 5. Add reset control registers to the tiles (if desired)
// The final clock group here contains physically distinct clock domains, which some PRCI node in a
// diplomatic IOBinder should drive
val frequencySpecifier = ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey))
val clockGroupCombiner = ClockGroupCombiner()
val resetSynchronizer = prci_ctrl_domain {
if (prciParams.enableResetSynchronizers) ClockGroupResetSynchronizer() else ClockGroupFakeResetSynchronizer()
}
val tileClockGater = Option.when(prciParams.enableTileClockGating) { prci_ctrl_domain {
val clock_gater = LazyModule(new TileClockGater(prciParams.baseAddress + 0x00000, tlbus.beatBytes))
clock_gater.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileClockGater")) := prci_ctrl_bus.get
clock_gater
} }
val tileResetSetter = Option.when(prciParams.enableTileResetSetting) { prci_ctrl_domain {
val reset_setter = LazyModule(new TileResetSetter(prciParams.baseAddress + 0x10000, tlbus.beatBytes,
tile_prci_domains.map(_._2.tile_reset_domain.clockNode.portParams(0).name.get).toSeq, Nil))
reset_setter.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileResetSetter")) := prci_ctrl_bus.get
reset_setter
} }
if (!prciParams.enableResetSynchronizers) {
println(Console.RED + s"""
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
WARNING:
DISABLING THE RESET SYNCHRONIZERS RESULTS IN
A BROKEN DESIGN THAT WILL NOT BEHAVE
PROPERLY AS ASIC OR FPGA.
THESE SHOULD ONLY BE DISABLED TO WORK AROUND
LIMITATIONS IN ASYNC RESET INITIALIZATION IN
RTL SIMULATORS, NAMELY VERILATOR.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
""" + Console.RESET)
}
// The chiptopClockGroupsNode shouuld be what ClockBinders attach to
val chiptopClockGroupsNode = ClockGroupEphemeralNode()
(aggregator
:= frequencySpecifier
:= clockGroupCombiner
:= resetSynchronizer
:= tileClockGater.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= tileResetSetter.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= chiptopClockGroupsNode)
}
File UART.scala:
package sifive.blocks.devices.uart
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.interrupts._
import freechips.rocketchip.prci._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.util._
import sifive.blocks.util._
/** UART parameters
*
* @param address uart device TL base address
* @param dataBits number of bits in data frame
* @param stopBits number of stop bits
* @param divisorBits width of baud rate divisor
* @param oversample constructs the times of sampling for every data bit
* @param nSamples number of reserved Rx sampling result for decide one data bit
* @param nTxEntries number of entries in fifo between TL bus and Tx
* @param nRxEntries number of entries in fifo between TL bus and Rx
* @param includeFourWire additional CTS/RTS ports for flow control
* @param includeParity parity support
* @param includeIndependentParity Tx and Rx have opposite parity modes
* @param initBaudRate initial baud rate
*
* @note baud rate divisor = clk frequency / baud rate. It means the number of clk period for one data bit.
* Calculated in [[UARTAttachParams.attachTo()]]
*
* @example To configure a 8N1 UART with features below:
* {{{
* 8 entries of Tx and Rx fifo
* Baud rate = 115200
* Rx samples each data bit 16 times
* Uses 3 sample result for each data bit
* }}}
* Set the stopBits as below and keep the other parameter unchanged
* {{{
* stopBits = 1
* }}}
*
*/
case class UARTParams(
address: BigInt,
dataBits: Int = 8,
stopBits: Int = 2,
divisorBits: Int = 16,
oversample: Int = 4,
nSamples: Int = 3,
nTxEntries: Int = 8,
nRxEntries: Int = 8,
includeFourWire: Boolean = false,
includeParity: Boolean = false,
includeIndependentParity: Boolean = false, // Tx and Rx have opposite parity modes
initBaudRate: BigInt = BigInt(115200),
) extends DeviceParams
{
def oversampleFactor = 1 << oversample
require(divisorBits > oversample)
require(oversampleFactor > nSamples)
require((dataBits == 8) || (dataBits == 9))
}
class UARTPortIO(val c: UARTParams) extends Bundle {
val txd = Output(Bool())
val rxd = Input(Bool())
val cts_n = c.includeFourWire.option(Input(Bool()))
val rts_n = c.includeFourWire.option(Output(Bool()))
}
class UARTInterrupts extends Bundle {
val rxwm = Bool()
val txwm = Bool()
}
//abstract class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
/** UART Module organizes Tx and Rx module with fifo and generates control signals for them according to CSRs and UART parameters.
*
* ==Component==
* - Tx
* - Tx fifo
* - Rx
* - Rx fifo
* - TL bus to soc
*
* ==IO==
* [[UARTPortIO]]
*
* ==Datapass==
* {{{
* TL bus -> Tx fifo -> Tx
* TL bus <- Rx fifo <- Rx
* }}}
*
* @param divisorInit: number of clk period for one data bit
*/
class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
(implicit p: Parameters)
extends IORegisterRouter(
RegisterRouterParams(
name = "serial",
compat = Seq("sifive,uart0"),
base = c.address,
beatBytes = busWidthBytes),
new UARTPortIO(c))
//with HasInterruptSources {
with HasInterruptSources with HasTLControlRegMap {
def nInterrupts = 1 + c.includeParity.toInt
ResourceBinding {
Resource(ResourceAnchors.aliases, "uart").bind(ResourceAlias(device.label))
}
require(divisorInit != 0, "UART divisor wasn't initialized during instantiation")
require(divisorInit >> c.divisorBits == 0, s"UART divisor reg (width $c.divisorBits) not wide enough to hold $divisorInit")
lazy val module = new LazyModuleImp(this) {
val txm = Module(new UARTTx(c))
val txq = Module(new Queue(UInt(c.dataBits.W), c.nTxEntries))
val rxm = Module(new UARTRx(c))
val rxq = Module(new Queue(UInt(c.dataBits.W), c.nRxEntries))
val div = RegInit(divisorInit.U(c.divisorBits.W))
private val stopCountBits = log2Up(c.stopBits)
private val txCountBits = log2Floor(c.nTxEntries) + 1
private val rxCountBits = log2Floor(c.nRxEntries) + 1
val txen = RegInit(false.B)
val rxen = RegInit(false.B)
val enwire4 = RegInit(false.B)
val invpol = RegInit(false.B)
val enparity = RegInit(false.B)
val parity = RegInit(false.B) // Odd parity - 1 , Even parity - 0
val errorparity = RegInit(false.B)
val errie = RegInit(false.B)
val txwm = RegInit(0.U(txCountBits.W))
val rxwm = RegInit(0.U(rxCountBits.W))
val nstop = RegInit(0.U(stopCountBits.W))
val data8or9 = RegInit(true.B)
if (c.includeFourWire){
txm.io.en := txen && (!port.cts_n.get || !enwire4)
txm.io.cts_n.get := port.cts_n.get
}
else
txm.io.en := txen
txm.io.in <> txq.io.deq
txm.io.div := div
txm.io.nstop := nstop
port.txd := txm.io.out
if (c.dataBits == 9) {
txm.io.data8or9.get := data8or9
rxm.io.data8or9.get := data8or9
}
rxm.io.en := rxen
rxm.io.in := port.rxd
rxq.io.enq.valid := rxm.io.out.valid
rxq.io.enq.bits := rxm.io.out.bits
rxm.io.div := div
val tx_busy = (txm.io.tx_busy || txq.io.count.orR) && txen
port.rts_n.foreach { r => r := Mux(enwire4, !(rxq.io.count < c.nRxEntries.U), tx_busy ^ invpol) }
if (c.includeParity) {
txm.io.enparity.get := enparity
txm.io.parity.get := parity
rxm.io.parity.get := parity ^ c.includeIndependentParity.B // independent parity on tx and rx
rxm.io.enparity.get := enparity
errorparity := rxm.io.errorparity.get || errorparity
interrupts(1) := errorparity && errie
}
val ie = RegInit(0.U.asTypeOf(new UARTInterrupts()))
val ip = Wire(new UARTInterrupts)
ip.txwm := (txq.io.count < txwm)
ip.rxwm := (rxq.io.count > rxwm)
interrupts(0) := (ip.txwm && ie.txwm) || (ip.rxwm && ie.rxwm)
val mapping = Seq(
UARTCtrlRegs.txfifo -> RegFieldGroup("txdata",Some("Transmit data"),
NonBlockingEnqueue(txq.io.enq)),
UARTCtrlRegs.rxfifo -> RegFieldGroup("rxdata",Some("Receive data"),
NonBlockingDequeue(rxq.io.deq)),
UARTCtrlRegs.txctrl -> RegFieldGroup("txctrl",Some("Serial transmit control"),Seq(
RegField(1, txen,
RegFieldDesc("txen","Transmit enable", reset=Some(0))),
RegField(stopCountBits, nstop,
RegFieldDesc("nstop","Number of stop bits", reset=Some(0))))),
UARTCtrlRegs.rxctrl -> Seq(RegField(1, rxen,
RegFieldDesc("rxen","Receive enable", reset=Some(0)))),
UARTCtrlRegs.txmark -> Seq(RegField(txCountBits, txwm,
RegFieldDesc("txcnt","Transmit watermark level", reset=Some(0)))),
UARTCtrlRegs.rxmark -> Seq(RegField(rxCountBits, rxwm,
RegFieldDesc("rxcnt","Receive watermark level", reset=Some(0)))),
UARTCtrlRegs.ie -> RegFieldGroup("ie",Some("Serial interrupt enable"),Seq(
RegField(1, ie.txwm,
RegFieldDesc("txwm_ie","Transmit watermark interrupt enable", reset=Some(0))),
RegField(1, ie.rxwm,
RegFieldDesc("rxwm_ie","Receive watermark interrupt enable", reset=Some(0))))),
UARTCtrlRegs.ip -> RegFieldGroup("ip",Some("Serial interrupt pending"),Seq(
RegField.r(1, ip.txwm,
RegFieldDesc("txwm_ip","Transmit watermark interrupt pending", volatile=true)),
RegField.r(1, ip.rxwm,
RegFieldDesc("rxwm_ip","Receive watermark interrupt pending", volatile=true)))),
UARTCtrlRegs.div -> Seq(
RegField(c.divisorBits, div,
RegFieldDesc("div","Baud rate divisor",reset=Some(divisorInit))))
)
val optionalparity = if (c.includeParity) Seq(
UARTCtrlRegs.parity -> RegFieldGroup("paritygenandcheck",Some("Odd/Even Parity Generation/Checking"),Seq(
RegField(1, enparity,
RegFieldDesc("enparity","Enable Parity Generation/Checking", reset=Some(0))),
RegField(1, parity,
RegFieldDesc("parity","Odd(1)/Even(0) Parity", reset=Some(0))),
RegField(1, errorparity,
RegFieldDesc("errorparity","Parity Status Sticky Bit", reset=Some(0))),
RegField(1, errie,
RegFieldDesc("errie","Interrupt on error in parity enable", reset=Some(0)))))) else Nil
val optionalwire4 = if (c.includeFourWire) Seq(
UARTCtrlRegs.wire4 -> RegFieldGroup("wire4",Some("Configure Clear-to-send / Request-to-send ports / RS-485"),Seq(
RegField(1, enwire4,
RegFieldDesc("enwire4","Enable CTS/RTS(1) or RS-485(0)", reset=Some(0))),
RegField(1, invpol,
RegFieldDesc("invpol","Invert polarity of RTS in RS-485 mode", reset=Some(0)))
))) else Nil
val optional8or9 = if (c.dataBits == 9) Seq(
UARTCtrlRegs.either8or9 -> RegFieldGroup("ConfigurableDataBits",Some("Configure number of data bits to be transmitted"),Seq(
RegField(1, data8or9,
RegFieldDesc("databits8or9","Data Bits to be 8(1) or 9(0)", reset=Some(1)))))) else Nil
regmap(mapping ++ optionalparity ++ optionalwire4 ++ optional8or9:_*)
}
}
class TLUART(busWidthBytes: Int, params: UARTParams, divinit: Int)(implicit p: Parameters)
extends UART(busWidthBytes, params, divinit) with HasTLControlRegMap
case class UARTLocated(loc: HierarchicalLocation) extends Field[Seq[UARTAttachParams]](Nil)
case class UARTAttachParams(
device: UARTParams,
controlWhere: TLBusWrapperLocation = PBUS,
blockerAddr: Option[BigInt] = None,
controlXType: ClockCrossingType = NoCrossing,
intXType: ClockCrossingType = NoCrossing) extends DeviceAttachParams
{
def attachTo(where: Attachable)(implicit p: Parameters): TLUART = where {
val name = s"uart_${UART.nextId()}"
val tlbus = where.locateTLBusWrapper(controlWhere)
val divinit = (tlbus.dtsFrequency.get / device.initBaudRate).toInt
val uartClockDomainWrapper = LazyModule(new ClockSinkDomain(take = None, name = Some("TLUART")))
val uart = uartClockDomainWrapper { LazyModule(new TLUART(tlbus.beatBytes, device, divinit)) }
uart.suggestName(name)
tlbus.coupleTo(s"device_named_$name") { bus =>
val blockerOpt = blockerAddr.map { a =>
val blocker = LazyModule(new TLClockBlocker(BasicBusBlockerParams(a, tlbus.beatBytes, tlbus.beatBytes)))
tlbus.coupleTo(s"bus_blocker_for_$name") { blocker.controlNode := TLFragmenter(tlbus, Some("UART_Blocker")) := _ }
blocker
}
uartClockDomainWrapper.clockNode := (controlXType match {
case _: SynchronousCrossing =>
tlbus.dtsClk.map(_.bind(uart.device))
tlbus.fixedClockNode
case _: RationalCrossing =>
tlbus.clockNode
case _: AsynchronousCrossing =>
val uartClockGroup = ClockGroup()
uartClockGroup := where.allClockGroupsNode
blockerOpt.map { _.clockNode := uartClockGroup } .getOrElse { uartClockGroup }
})
(uart.controlXing(controlXType)
:= TLFragmenter(tlbus, Some("UART"))
:= blockerOpt.map { _.node := bus } .getOrElse { bus })
}
(intXType match {
case _: SynchronousCrossing => where.ibus.fromSync
case _: RationalCrossing => where.ibus.fromRational
case _: AsynchronousCrossing => where.ibus.fromAsync
}) := uart.intXing(intXType)
uart
}
}
object UART {
val nextId = { var i = -1; () => { i += 1; i} }
def makePort(node: BundleBridgeSource[UARTPortIO], name: String)(implicit p: Parameters): ModuleValue[UARTPortIO] = {
val uartNode = node.makeSink()
InModuleBody { uartNode.makeIO()(ValName(name)) }
}
def tieoff(port: UARTPortIO) {
port.rxd := 1.U
if (port.c.includeFourWire) {
port.cts_n.foreach { ct => ct := false.B } // active-low
}
}
def loopback(port: UARTPortIO) {
port.rxd := port.txd
if (port.c.includeFourWire) {
port.cts_n.get := port.rts_n.get
}
}
}
/*
Copyright 2016 SiFive, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File CanHaveClockTap.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
case object ClockTapKey extends Field[Boolean](true)
trait CanHaveClockTap { this: BaseSubsystem =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem must not drive clocks from IO")
val clockTapNode = Option.when(p(ClockTapKey)) {
val clockTap = ClockSinkNode(Seq(ClockSinkParameters(name=Some("clock_tap"))))
clockTap := ClockGroup() := allClockGroupsNode
clockTap
}
val clockTapIO = clockTapNode.map { node => InModuleBody {
val clock_tap = IO(Output(Clock()))
clock_tap := node.in.head._1.clock
clock_tap
}}
}
File PeripheryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams, BuiltInDevices}
import freechips.rocketchip.diplomacy.BufferParams
import freechips.rocketchip.tilelink.{
RegionReplicator, ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLFIFOFixer, TLNode, TLXbar, TLInwardNode, TLOutwardNode,
TLBuffer, TLWidthWidget, TLAtomicAutomata, TLEdge
}
import freechips.rocketchip.util.Location
case class BusAtomics(
arithmetic: Boolean = true,
buffer: BufferParams = BufferParams.default,
widenBytes: Option[Int] = None
)
case class PeripheryBusParams(
beatBytes: Int,
blockBytes: Int,
atomics: Option[BusAtomics] = Some(BusAtomics()),
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): PeripheryBus = {
val pbus = LazyModule(new PeripheryBus(this, loc.name))
pbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> pbus)
pbus
}
}
class PeripheryBus(params: PeripheryBusParams, name: String)(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
override lazy val desiredName = s"PeripheryBus_$name"
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_in")))
val out_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_out")))
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_xbar.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name))
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name)) })
:*= in_xbar.node)
} .getOrElse { TLXbar() :*= fixer.node }
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File HasTiles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{DisableMonitors, FlipRendering}
import freechips.rocketchip.interrupts.{IntXbar, IntSinkNode, IntSinkPortSimple, IntSyncAsyncCrossingSink}
import freechips.rocketchip.tile.{MaxHartIdBits, BaseTile, InstantiableTileParams, TileParams, TilePRCIDomain, TraceBundle, PriorityMuxHartIdFromSeq}
import freechips.rocketchip.tilelink.TLWidthWidget
import freechips.rocketchip.prci.{ClockGroup, BundleBridgeBlockDuringReset, NoCrossing, SynchronousCrossing, CreditedCrossing, RationalCrossing, AsynchronousCrossing}
import freechips.rocketchip.rocket.TracedInstruction
import freechips.rocketchip.util.TraceCoreInterface
import scala.collection.immutable.SortedMap
/** Entry point for Config-uring the presence of Tiles */
case class TilesLocated(loc: HierarchicalLocation) extends Field[Seq[CanAttachTile]](Nil)
/** List of HierarchicalLocations which might contain a Tile */
case object PossibleTileLocations extends Field[Seq[HierarchicalLocation]](Nil)
/** For determining static tile id */
case object NumTiles extends Field[Int](0)
/** Whether to add timing-closure registers along the path of the hart id
* as it propagates through the subsystem and into the tile.
*
* These are typically only desirable when a dynamically programmable prefix is being combined
* with the static hart id via [[freechips.rocketchip.subsystem.HasTiles.tileHartIdNexusNode]].
*/
case object InsertTimingClosureRegistersOnHartIds extends Field[Boolean](false)
/** Whether per-tile hart ids are going to be driven as inputs into a HasTiles block,
* and if so, what their width should be.
*/
case object HasTilesExternalHartIdWidthKey extends Field[Option[Int]](None)
/** Whether per-tile reset vectors are going to be driven as inputs into a HasTiles block.
*
* Unlike the hart ids, the reset vector width is determined by the sinks within the tiles,
* based on the size of the address map visible to the tiles.
*/
case object HasTilesExternalResetVectorKey extends Field[Boolean](true)
/** These are sources of "constants" that are driven into the tile.
*
* While they are not expected to change dyanmically while the tile is executing code,
* they may be either tied to a contant value or programmed during boot or reset.
* They need to be instantiated before tiles are attached within the subsystem containing them.
*/
trait HasTileInputConstants { this: LazyModule with Attachable with InstantiatesHierarchicalElements =>
/** tileHartIdNode is used to collect publishers and subscribers of hartids. */
val tileHartIdNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileHartIdNexusNode is a BundleBridgeNexus that collects dynamic hart prefixes.
*
* Each "prefix" input is actually the same full width as the outer hart id; the expected usage
* is that each prefix source would set only some non-overlapping portion of the bits to non-zero values.
* This node orReduces them, and further combines the reduction with the static ids assigned to each tile,
* producing a unique, dynamic hart id for each tile.
*
* If p(InsertTimingClosureRegistersOnHartIds) is set, the input and output values are registered.
*
* The output values are [[dontTouch]]'d to prevent constant propagation from pulling the values into
* the tiles if they are constant, which would ruin deduplication of tiles that are otherwise homogeneous.
*/
val tileHartIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = p(InsertTimingClosureRegistersOnHartIds)) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i =>
val y = dontTouch(prefix | totalTileIdList(i).U(p(MaxHartIdBits).W)) // dontTouch to keep constant prop from breaking tile dedup
if (p(InsertTimingClosureRegistersOnHartIds)) BundleBridgeNexus.safeRegNext(y) else y
},
default = Some(() => 0.U(p(MaxHartIdBits).W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
// TODO: Replace the DebugModuleHartSelFuncs config key with logic to consume the dynamic hart IDs
/** tileResetVectorNode is used to collect publishers and subscribers of tile reset vector addresses. */
val tileResetVectorNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileResetVectorNexusNode is a BundleBridgeNexus that accepts a single reset vector source, and broadcasts it to all tiles. */
val tileResetVectorNexusNode = BundleBroadcast[UInt](
inputRequiresOutput = true // guard against this being driven but ignored in tileResetVectorIONodes below
)
/** tileHartIdIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique hart ids.
*
* Or, if such IOs are not configured to exist, tileHartIdNexusNode is used to supply an id to each tile.
*/
val tileHartIdIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalHartIdWidthKey) match {
case Some(w) => (0 until nTotalTiles).map { i =>
val hartIdSource = BundleBridgeSource(() => UInt(w.W))
tileHartIdNodes(i) := hartIdSource
hartIdSource
}
case None => {
(0 until nTotalTiles).map { i => tileHartIdNodes(i) :*= tileHartIdNexusNode }
Nil
}
}
/** tileResetVectorIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique reset vectors.
*
* Or, if such IOs are not configured to exist, tileResetVectorNexusNode is used to supply a single reset vector to every tile.
*/
val tileResetVectorIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalResetVectorKey) match {
case true => (0 until nTotalTiles).map { i =>
val resetVectorSource = BundleBridgeSource[UInt]()
tileResetVectorNodes(i) := resetVectorSource
resetVectorSource
}
case false => {
(0 until nTotalTiles).map { i => tileResetVectorNodes(i) :*= tileResetVectorNexusNode }
Nil
}
}
}
/** These are sinks of notifications that are driven out from the tile.
*
* They need to be instantiated before tiles are attached to the subsystem containing them.
*/
trait HasTileNotificationSinks { this: LazyModule =>
val tileHaltXbarNode = IntXbar()
val tileHaltSinkNode = IntSinkNode(IntSinkPortSimple())
tileHaltSinkNode := tileHaltXbarNode
val tileWFIXbarNode = IntXbar()
val tileWFISinkNode = IntSinkNode(IntSinkPortSimple())
tileWFISinkNode := tileWFIXbarNode
val tileCeaseXbarNode = IntXbar()
val tileCeaseSinkNode = IntSinkNode(IntSinkPortSimple())
tileCeaseSinkNode := tileCeaseXbarNode
}
/** Standardized interface by which parameterized tiles can be attached to contexts containing interconnect resources.
*
* Sub-classes of this trait can optionally override the individual connect functions in order to specialize
* their attachment behaviors, but most use cases should be be handled simply by changing the implementation
* of the injectNode functions in crossingParams.
*/
trait CanAttachTile {
type TileType <: BaseTile
type TileContextType <: DefaultHierarchicalElementContextType
def tileParams: InstantiableTileParams[TileType]
def crossingParams: HierarchicalElementCrossingParamsLike
/** Narrow waist through which all tiles are intended to pass while being instantiated. */
def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = LazyModule(new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
})
tile_prci_domain
}
/** A default set of connections that need to occur for most tile types */
def connect(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
connectMasterPorts(domain, context)
connectSlavePorts(domain, context)
connectInterrupts(domain, context)
connectPRC(domain, context)
connectOutputNotifications(domain, context)
connectInputConstants(domain, context)
connectTrace(domain, context)
}
/** Connect the port where the tile is the master to a TileLink interconnect. */
def connectMasterPorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
val dataBus = context.locateTLBusWrapper(crossingParams.master.where)
dataBus.coupleFrom(tileParams.baseName) { bus =>
bus :=* crossingParams.master.injectNode(context) :=* domain.crossMasterPort(crossingParams.crossingType)
}
}
/** Connect the port where the tile is the slave to a TileLink interconnect. */
def connectSlavePorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
DisableMonitors { implicit p =>
val controlBus = context.locateTLBusWrapper(crossingParams.slave.where)
controlBus.coupleTo(tileParams.baseName) { bus =>
domain.crossSlavePort(crossingParams.crossingType) :*= crossingParams.slave.injectNode(context) :*= TLWidthWidget(controlBus.beatBytes) :*= bus
}
}
}
/** Connect the various interrupts sent to and and raised by the tile. */
def connectInterrupts(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
// NOTE: The order of calls to := matters! They must match how interrupts
// are decoded from tile.intInwardNode inside the tile. For this reason,
// we stub out missing interrupts with constant sources here.
// 1. Debug interrupt is definitely asynchronous in all cases.
domain.element.intInwardNode := domain { IntSyncAsyncCrossingSink(3) } :=
context.debugNodes(domain.element.tileId)
// 2. The CLINT and PLIC output interrupts are synchronous to the CLINT/PLIC respectively,
// so might need to be synchronized depending on the Tile's crossing type.
// From CLINT: "msip" and "mtip"
context.msipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.msipNodes(domain.element.tileId)
}
// From PLIC: "meip"
context.meipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.meipNodes(domain.element.tileId)
}
// From PLIC: "seip" (only if supervisor mode is enabled)
if (domain.element.tileParams.core.hasSupervisorMode) {
context.seipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.seipNodes(domain.element.tileId)
}
}
// 3. Local Interrupts ("lip") are required to already be synchronous to the Tile's clock.
// (they are connected to domain.element.intInwardNode in a seperate trait)
// 4. Interrupts coming out of the tile are sent to the PLIC,
// so might need to be synchronized depending on the Tile's crossing type.
context.tileToPlicNodes.get(domain.element.tileId).foreach { node =>
FlipRendering { implicit p => domain.element.intOutwardNode.foreach { out =>
context.toPlicDomain { node := domain.crossIntOut(crossingParams.crossingType, out) }
}}
}
// 5. Connect NMI inputs to the tile. These inputs are synchronous to the respective core_clock.
domain.element.nmiNode.foreach(_ := context.nmiNodes(domain.element.tileId))
}
/** Notifications of tile status are connected to be broadcast without needing to be clock-crossed. */
def connectOutputNotifications(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
domain {
context.tileHaltXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.haltNode)
context.tileWFIXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.wfiNode)
context.tileCeaseXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.ceaseNode)
}
// TODO should context be forced to have a trace sink connected here?
// for now this just ensures domain.trace[Core]Node has been crossed without connecting it externally
}
/** Connect inputs to the tile that are assumed to be constant during normal operation, and so are not clock-crossed. */
def connectInputConstants(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetPrefixFrom = context.locateTLBusWrapper(crossingParams.mmioBaseAddressPrefixWhere)
domain.element.hartIdNode := context.tileHartIdNodes(domain.element.tileId)
domain.element.resetVectorNode := context.tileResetVectorNodes(domain.element.tileId)
tlBusToGetPrefixFrom.prefixNode.foreach { domain.element.mmioAddressPrefixNode := _ }
}
/** Connect power/reset/clock resources. */
def connectPRC(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetClockDriverFrom = context.locateTLBusWrapper(crossingParams.master.where)
(crossingParams.crossingType match {
case _: SynchronousCrossing | _: CreditedCrossing =>
if (crossingParams.forceSeparateClockReset) {
domain.clockNode := tlBusToGetClockDriverFrom.clockNode
} else {
domain.clockNode := tlBusToGetClockDriverFrom.fixedClockNode
}
case _: RationalCrossing => domain.clockNode := tlBusToGetClockDriverFrom.clockNode
case _: AsynchronousCrossing => {
val tileClockGroup = ClockGroup()
tileClockGroup := context.allClockGroupsNode
domain.clockNode := tileClockGroup
}
})
domain {
domain.element_reset_domain.clockNode := crossingParams.resetCrossingType.injectClockNode := domain.clockNode
}
}
/** Function to handle all trace crossings when tile is instantiated inside domains */
def connectTrace(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val traceCrossingNode = BundleBridgeBlockDuringReset[TraceBundle](
resetCrossingType = crossingParams.resetCrossingType)
context.traceNodes(domain.element.tileId) := traceCrossingNode := domain.element.traceNode
val traceCoreCrossingNode = BundleBridgeBlockDuringReset[TraceCoreInterface](
resetCrossingType = crossingParams.resetCrossingType)
context.traceCoreNodes(domain.element.tileId) :*= traceCoreCrossingNode := domain.element.traceCoreNode
}
}
case class CloneTileAttachParams(
sourceTileId: Int,
cloneParams: CanAttachTile
) extends CanAttachTile {
type TileType = cloneParams.TileType
type TileContextType = cloneParams.TileContextType
def tileParams = cloneParams.tileParams
def crossingParams = cloneParams.crossingParams
override def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
require(instantiatedTiles.contains(sourceTileId))
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = CloneLazyModule(
new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
},
instantiatedTiles(sourceTileId).asInstanceOf[TilePRCIDomain[TileType]]
)
tile_prci_domain
}
}
File BusWrapper.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, NoHandle, NodeHandle, NodeBinding}
// TODO This class should be moved to package subsystem to resolve
// the dependency awkwardness of the following imports
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, CanHaveBuiltInDevices}
import freechips.rocketchip.prci.{
ClockParameters, ClockDomain, ClockGroup, ClockGroupAggregator, ClockSinkNode,
FixedClockBroadcast, ClockGroupEdgeParameters, ClockSinkParameters, ClockSinkDomain,
ClockGroupEphemeralNode, asyncMux, ClockCrossingType, NoCrossing
}
import freechips.rocketchip.subsystem.{
HasTileLinkLocations, CanConnectWithinContextThatHasTileLinkLocations,
CanInstantiateWithinContextThatHasTileLinkLocations
}
import freechips.rocketchip.util.Location
/** Specifies widths of various attachement points in the SoC */
trait HasTLBusParams {
def beatBytes: Int
def blockBytes: Int
def beatBits: Int = beatBytes * 8
def blockBits: Int = blockBytes * 8
def blockBeats: Int = blockBytes / beatBytes
def blockOffset: Int = log2Up(blockBytes)
def dtsFrequency: Option[BigInt]
def fixedClockOpt = dtsFrequency.map(f => ClockParameters(freqMHz = f.toDouble / 1000000.0))
require (isPow2(beatBytes))
require (isPow2(blockBytes))
}
abstract class TLBusWrapper(params: HasTLBusParams, val busName: String)(implicit p: Parameters)
extends ClockDomain
with HasTLBusParams
with CanHaveBuiltInDevices
{
private val clockGroupAggregator = LazyModule(new ClockGroupAggregator(busName){ override def shouldBeInlined = true }).suggestName(busName + "_clock_groups")
private val clockGroup = LazyModule(new ClockGroup(busName){ override def shouldBeInlined = true })
val clockGroupNode = clockGroupAggregator.node // other bus clock groups attach here
val clockNode = clockGroup.node
val fixedClockNode = FixedClockBroadcast(fixedClockOpt) // device clocks attach here
private val clockSinkNode = ClockSinkNode(List(ClockSinkParameters(take = fixedClockOpt)))
clockGroup.node := clockGroupAggregator.node
fixedClockNode := clockGroup.node // first member of group is always domain's own clock
clockSinkNode := fixedClockNode
InModuleBody {
// make sure the above connections work properly because mismatched-by-name signals will just be ignored.
(clockGroup.node.edges.in zip clockGroupAggregator.node.edges.out).zipWithIndex map { case ((in: ClockGroupEdgeParameters , out: ClockGroupEdgeParameters), i) =>
require(in.members.keys == out.members.keys, s"clockGroup := clockGroupAggregator not working as you expect for index ${i}, becuase clockGroup has ${in.members.keys} and clockGroupAggregator has ${out.members.keys}")
}
}
def clockBundle = clockSinkNode.in.head._1
def beatBytes = params.beatBytes
def blockBytes = params.blockBytes
def dtsFrequency = params.dtsFrequency
val dtsClk = fixedClockNode.fixedClockResources(s"${busName}_clock").flatten.headOption
/* If you violate this requirement, you will have a rough time.
* The codebase is riddled with the assumption that this is true.
*/
require(blockBytes >= beatBytes)
def inwardNode: TLInwardNode
def outwardNode: TLOutwardNode
def busView: TLEdge
def prefixNode: Option[BundleBridgeNode[UInt]]
def unifyManagers: List[TLManagerParameters] = ManagerUnification(busView.manager.managers)
def crossOutHelper = this.crossOut(outwardNode)(ValName("bus_xing"))
def crossInHelper = this.crossIn(inwardNode)(ValName("bus_xing"))
def generateSynchronousDomain(domainName: String): ClockSinkDomain = {
val domain = LazyModule(new ClockSinkDomain(take = fixedClockOpt, name = Some(domainName)))
domain.clockNode := fixedClockNode
domain
}
def generateSynchronousDomain: ClockSinkDomain = generateSynchronousDomain("")
protected val addressPrefixNexusNode = BundleBroadcast[UInt](registered = false, default = Some(() => 0.U(1.W)))
def to[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_to_${name}", s"TLInterconnectCoupler_${busName}_to_${name}") { body } }
}
def from[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_from_${name}", s"TLInterconnectCoupler_${busName}_from_${name}") { body } }
}
def coupleTo[T](name: String)(gen: TLOutwardNode => T): T =
to(name) { gen(TLNameNode("tl") :*=* outwardNode) }
def coupleFrom[T](name: String)(gen: TLInwardNode => T): T =
from(name) { gen(inwardNode :*=* TLNameNode("tl")) }
def crossToBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleTo(s"bus_named_${bus.busName}") {
bus.crossInHelper(xType) :*= TLWidthWidget(beatBytes) :*= _
}
}
def crossFromBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleFrom(s"bus_named_${bus.busName}") {
_ :=* TLWidthWidget(bus.beatBytes) :=* bus.crossOutHelper(xType)
}
}
}
trait TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLBusWrapper
}
trait TLBusWrapperConnectionLike {
val xType: ClockCrossingType
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit
}
object TLBusWrapperConnection {
/** Backwards compatibility factory for master driving clock and slave setting cardinality */
def crossTo(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(true),
nodeBinding: NodeBinding = BIND_STAR,
flipRendering: Boolean = false) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView = { case(w, p) => w.crossInHelper(xType)(p) })
}
/** Backwards compatibility factory for slave driving clock and master setting cardinality */
def crossFrom(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(false),
nodeBinding: NodeBinding = BIND_QUERY,
flipRendering: Boolean = true) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
masterNodeView = { case(w, p) => w.crossOutHelper(xType)(p) })
}
/** Factory for making generic connections between TLBusWrappers */
def apply
(xType: ClockCrossingType = NoCrossing,
driveClockFromMaster: Option[Boolean] = None,
nodeBinding: NodeBinding = BIND_ONCE,
flipRendering: Boolean = false)(
slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode = { case(w, _) => w.inwardNode },
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode = { case(w, _) => w.outwardNode },
inject: Parameters => TLNode = { _ => TLTempNode() }) = {
new TLBusWrapperConnection(
xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView, masterNodeView, inject)
}
}
/** TLBusWrapperConnection is a parameterization of a connection between two TLBusWrappers.
* It has the following serializable parameters:
* - xType: What type of TL clock crossing adapter to insert between the buses.
* The appropriate half of the crossing adapter ends up inside each bus.
* - driveClockFromMaster: if None, don't bind the bus's diplomatic clockGroupNode,
* otherwise have either the master or the slave bus bind the other one's clockGroupNode,
* assuming the inserted crossing type is not asynchronous.
* - nodeBinding: fine-grained control of multi-edge cardinality resolution for diplomatic bindings within the connection.
* - flipRendering: fine-grained control of the graphML rendering of the connection.
* If has the following non-serializable parameters:
* - slaveNodeView: programmatic control of the specific attachment point within the slave bus.
* - masterNodeView: programmatic control of the specific attachment point within the master bus.
* - injectNode: programmatic injection of additional nodes into the middle of the connection.
* The connect method applies all these parameters to create a diplomatic connection between two Location[TLBusWrapper]s.
*/
class TLBusWrapperConnection
(val xType: ClockCrossingType,
val driveClockFromMaster: Option[Boolean],
val nodeBinding: NodeBinding,
val flipRendering: Boolean)
(slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode,
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode,
inject: Parameters => TLNode)
extends TLBusWrapperConnectionLike
{
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit = {
val masterTLBus = context.locateTLBusWrapper(master)
val slaveTLBus = context.locateTLBusWrapper(slave)
def bindClocks(implicit p: Parameters) = driveClockFromMaster match {
case Some(true) => slaveTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, masterTLBus.clockGroupNode)
case Some(false) => masterTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, slaveTLBus.clockGroupNode)
case None =>
}
def bindTLNodes(implicit p: Parameters) = nodeBinding match {
case BIND_ONCE => slaveNodeView(slaveTLBus, p) := TLWidthWidget(masterTLBus.beatBytes) := inject(p) := masterNodeView(masterTLBus, p)
case BIND_QUERY => slaveNodeView(slaveTLBus, p) :=* TLWidthWidget(masterTLBus.beatBytes) :=* inject(p) :=* masterNodeView(masterTLBus, p)
case BIND_STAR => slaveNodeView(slaveTLBus, p) :*= TLWidthWidget(masterTLBus.beatBytes) :*= inject(p) :*= masterNodeView(masterTLBus, p)
case BIND_FLEX => slaveNodeView(slaveTLBus, p) :*=* TLWidthWidget(masterTLBus.beatBytes) :*=* inject(p) :*=* masterNodeView(masterTLBus, p)
}
if (flipRendering) { FlipRendering { implicit p =>
bindClocks(implicitly[Parameters])
slaveTLBus.from(s"bus_named_${masterTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
} } else {
bindClocks(implicitly[Parameters])
masterTLBus.to (s"bus_named_${slaveTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
}
}
}
class TLBusWrapperTopology(
val instantiations: Seq[(Location[TLBusWrapper], TLBusWrapperInstantiationLike)],
val connections: Seq[(Location[TLBusWrapper], Location[TLBusWrapper], TLBusWrapperConnectionLike)]
) extends CanInstantiateWithinContextThatHasTileLinkLocations
with CanConnectWithinContextThatHasTileLinkLocations
{
def instantiate(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
instantiations.foreach { case (loc, params) => context { params.instantiate(context, loc) } }
}
def connect(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
connections.foreach { case (master, slave, params) => context { params.connect(context, master, slave) } }
}
}
trait HasTLXbarPhy { this: TLBusWrapper =>
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(busName))).suggestName(busName + "_xbar")
override def shouldBeInlined = xbar.node.circuitIdentity
def inwardNode: TLInwardNode = xbar.node
def outwardNode: TLOutwardNode = xbar.node
def busView: TLEdge = xbar.node.edges.in.head
}
case class AddressAdjusterWrapperParams(
blockBytes: Int,
beatBytes: Int,
replication: Option[ReplicatedRegion],
forceLocal: Seq[AddressSet] = Nil,
localBaseAddressDefault: Option[BigInt] = None,
policy: TLFIFOFixer.Policy = TLFIFOFixer.allVolatile,
ordered: Boolean = true
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): AddressAdjusterWrapper = {
val aaWrapper = LazyModule(new AddressAdjusterWrapper(this, context.busContextName + "_" + loc.name))
aaWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> aaWrapper)
aaWrapper
}
}
class AddressAdjusterWrapper(params: AddressAdjusterWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val address_adjuster = params.replication.map { r => LazyModule(new AddressAdjuster(r, params.forceLocal, params.localBaseAddressDefault, params.ordered)) }
private val viewNode = TLIdentityNode()
val inwardNode: TLInwardNode = address_adjuster.map(_.node :*=* TLFIFOFixer(params.policy) :*=* viewNode).getOrElse(viewNode)
def outwardNode: TLOutwardNode = address_adjuster.map(_.node).getOrElse(viewNode)
def busView: TLEdge = viewNode.edges.in.head
val prefixNode = address_adjuster.map { a =>
a.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = !params.replication.isDefined
}
case class TLJBarWrapperParams(
blockBytes: Int,
beatBytes: Int
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLJBarWrapper = {
val jbarWrapper = LazyModule(new TLJBarWrapper(this, context.busContextName + "_" + loc.name))
jbarWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> jbarWrapper)
jbarWrapper
}
}
class TLJBarWrapper(params: TLJBarWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val jbar = LazyModule(new TLJbar)
val inwardNode: TLInwardNode = jbar.node
val outwardNode: TLOutwardNode = jbar.node
def busView: TLEdge = jbar.node.edges.in.head
val prefixNode = None
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = jbar.node.circuitIdentity
}
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File ClockGroupCombiner.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
object ClockGroupCombiner {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
LazyModule(new ClockGroupCombiner()).node
}
}
case object ClockGroupCombinerKey extends Field[Seq[(String, ClockSinkParameters => Boolean)]](Nil)
// All clock groups with a name containing any substring in names will be combined into a single clock group
class WithClockGroupsCombinedByName(groups: (String, Seq[String], Seq[String])*) extends Config((site, here, up) => {
case ClockGroupCombinerKey => groups.map { case (grouped_name, matched_names, unmatched_names) =>
(grouped_name, (m: ClockSinkParameters) => matched_names.exists(n => m.name.get.contains(n)) && !unmatched_names.exists(n => m.name.get.contains(n)))
}
})
/** This node combines sets of clock groups according to functions provided in the ClockGroupCombinerKey
* The ClockGroupCombinersKey contains a list of tuples of:
* - The name of the combined group
* - A function on the ClockSinkParameters, returning True if the associated clock group should be grouped by this node
* This node will fail if
* - Multiple grouping functions match a single clock group
* - A grouping function matches zero clock groups
* - A grouping function matches clock groups with different requested frequncies
*/
class ClockGroupCombiner(implicit p: Parameters, v: ValName) extends LazyModule {
val combiners = p(ClockGroupCombinerKey)
val sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m }
val sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { u =>
var i = 0
val (grouped, rest) = combiners.map(_._2).foldLeft((Seq[ClockSinkParameters](), u.members)) { case ((grouped, rest), c) =>
val (g, r) = rest.partition(c(_))
val name = combiners(i)._1
i = i + 1
require(g.size >= 1)
val names = g.map(_.name.getOrElse("unamed"))
val takes = g.map(_.take).flatten
require(takes.distinct.size <= 1,
s"Clock group '$name' has non-homogeneous requested ClockParameters ${names.zip(takes)}")
require(takes.size > 0,
s"Clock group '$name' has no inheritable frequencies")
(grouped ++ Seq(ClockSinkParameters(take = takes.headOption, name = Some(name))), r)
}
ClockGroupSinkParameters(
name = u.name,
members = grouped ++ rest
)
}
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, oe), (i, ie)) =>
{
val inMap = (i.member.data zip ie.sink.members).map { case (id, im) =>
im.name.get -> id
}.toMap
(o.member.data zip oe.sink.members).map { case (od, om) =>
val matches = combiners.filter(c => c._2(om))
require(matches.size <= 1)
if (matches.size == 0) {
od := inMap(om.name.get)
} else {
od := inMap(matches(0)._1)
}
}
}
}
}
}
File Integration.scala:
package rerocc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import freechips.rocketchip.subsystem._
import boom.v4.common.{BoomTile}
import shuttle.common.{ShuttleTile}
import rerocc.client._
import rerocc.manager._
import rerocc.bus._
case object ReRoCCControlBus extends Field[TLBusWrapperLocation](CBUS)
case object ReRoCCNoCKey extends Field[Option[ReRoCCNoCParams]](None)
trait CanHaveReRoCCTiles { this: BaseSubsystem with InstantiatesHierarchicalElements with constellation.soc.CanHaveGlobalNoC =>
// WARNING: Not multi-clock safe
val reRoCCClients = totalTiles.values.map { t => t match {
case r: RocketTile => r.roccs collect { case r: ReRoCCClient => (t, r) }
case b: BoomTile => b.roccs collect { case r: ReRoCCClient => (t, r) }
case s: ShuttleTile => s.roccs collect { case r: ReRoCCClient => (t, r) } // Added for shuttle
case _ => Nil
}}.flatten
val reRoCCManagerIds = (0 until p(ReRoCCTileKey).size)
val reRoCCManagerIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](false) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i => {
dontTouch(prefix | reRoCCManagerIds(i).U(7.W)) // dontTouch to keep constant prop from breaking tile dedup
}},
default = Some(() => 0.U(7.W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
val reRoCCManagers = p(ReRoCCTileKey).zipWithIndex.map { case (g,i) =>
val rerocc_prci_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain.suggestName(s"rerocc_prci_domain_$i")
val rerocc_tile = rerocc_prci_domain { LazyModule(new ReRoCCManagerTile(
g.copy(reroccId = i, pgLevels = reRoCCClients.head._2.pgLevels), p)) }
println(s"ReRoCC Manager id $i is a ${rerocc_tile.rocc}")
locateTLBusWrapper(SBUS).coupleFrom(s"port_named_rerocc_$i") {
(_ :=* TLBuffer() :=* rerocc_tile.tlNode)
}
locateTLBusWrapper(SBUS).coupleTo(s"sport_named_rerocc_$i") {
(rerocc_tile.stlNode :*= TLBuffer() :*= TLWidthWidget(locateTLBusWrapper(SBUS).beatBytes) :*= TLBuffer() :*= _)
}
val ctrlBus = locateTLBusWrapper(p(ReRoCCControlBus))
ctrlBus.coupleTo(s"port_named_rerocc_ctrl_$i") {
val remapper = ctrlBus { LazyModule(new ReRoCCManagerControlRemapper(i)) }
(rerocc_tile.ctrl.ctrlNode := remapper.node := _)
}
rerocc_tile.reroccManagerIdSinkNode := reRoCCManagerIdNexusNode
rerocc_tile
}
require(!(reRoCCManagers.isEmpty ^ reRoCCClients.isEmpty))
if (!reRoCCClients.isEmpty) {
require(reRoCCClients.map(_._2).forall(_.pgLevels == reRoCCClients.head._2.pgLevels))
require(reRoCCClients.map(_._2).forall(_.xLen == 64))
val rerocc_bus_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain
rerocc_bus_domain {
val rerocc_bus = p(ReRoCCNoCKey).map { k =>
if (k.useGlobalNoC) {
globalNoCDomain { LazyModule(new ReRoCCGlobalNoC(k)) }
} else {
LazyModule(new ReRoCCNoC(k))
}
}.getOrElse(LazyModule(new ReRoCCXbar()))
reRoCCClients.foreach { case (t, c) => rerocc_bus.node := ReRoCCBuffer() := t { ReRoCCBuffer() := c.reRoCCNode } }
reRoCCManagers.foreach { m => m.reRoCCNode := rerocc_bus.node }
}
}
}
File DigitalTop.scala:
package chipyard
import chisel3._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.system._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.devices.tilelink._
// ------------------------------------
// BOOM and/or Rocket Top Level Systems
// ------------------------------------
// DOC include start: DigitalTop
class DigitalTop(implicit p: Parameters) extends ChipyardSystem
with testchipip.tsi.CanHavePeripheryUARTTSI // Enables optional UART-based TSI transport
with testchipip.boot.CanHavePeripheryCustomBootPin // Enables optional custom boot pin
with testchipip.boot.CanHavePeripheryBootAddrReg // Use programmable boot address register
with testchipip.cosim.CanHaveTraceIO // Enables optionally adding trace IO
with testchipip.soc.CanHaveBankedScratchpad // Enables optionally adding a banked scratchpad
with testchipip.iceblk.CanHavePeripheryBlockDevice // Enables optionally adding the block device
with testchipip.serdes.CanHavePeripheryTLSerial // Enables optionally adding the tl-serial interface
with testchipip.serdes.old.CanHavePeripheryTLSerial // Enables optionally adding the DEPRECATED tl-serial interface
with testchipip.soc.CanHavePeripheryChipIdPin // Enables optional pin to set chip id for multi-chip configs
with sifive.blocks.devices.i2c.HasPeripheryI2C // Enables optionally adding the sifive I2C
with sifive.blocks.devices.timer.HasPeripheryTimer // Enables optionally adding the timer device
with sifive.blocks.devices.pwm.HasPeripheryPWM // Enables optionally adding the sifive PWM
with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
with sifive.blocks.devices.spi.HasPeripherySPI // Enables optionally adding the sifive SPI port
with icenet.CanHavePeripheryIceNIC // Enables optionally adding the IceNIC for FireSim
with chipyard.example.CanHavePeripheryInitZero // Enables optionally adding the initzero example widget
with chipyard.example.CanHavePeripheryGCD // Enables optionally adding the GCD example widget
with chipyard.example.CanHavePeripheryStreamingFIR // Enables optionally adding the DSPTools FIR example widget
with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget
with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA
with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution
with chipyard.clocking.CanHaveClockTap // Enables optionally adding a clock tap output port
with fftgenerator.CanHavePeripheryFFT // Enables optionally having an MMIO-based FFT block
with constellation.soc.CanHaveGlobalNoC // Support instantiating a global NoC interconnect
with rerocc.CanHaveReRoCCTiles // Support tiles that instantiate rerocc-attached accelerators
{
override lazy val module = new DigitalTopModule(this)
}
class DigitalTopModule(l: DigitalTop) extends ChipyardSystemModule(l)
with freechips.rocketchip.util.DontTouch
// DOC include end: DigitalTop
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File FrontBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInErrorDeviceParams, BuiltInZeroDeviceParams, BuiltInDevices, HasBuiltInDeviceParams}
import freechips.rocketchip.tilelink.{HasTLBusParams, TLBusWrapper, TLBusWrapperInstantiationLike, HasTLXbarPhy}
import freechips.rocketchip.util.{Location}
case class FrontBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): FrontBus = {
val fbus = LazyModule(new FrontBus(this, loc.name))
fbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> fbus)
fbus
}
}
class FrontBus(params: FrontBusParams, name: String = "front_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
with HasTLXbarPhy {
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
val prefixNode = None
}
File PeripheryTLSerial.scala:
package testchipip.serdes
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import testchipip.util.{ClockedIO}
import testchipip.soc.{OBUS}
// Parameters for a read-only-memory that appears over serial-TL
case class ManagerROMParams(
address: BigInt = 0x20000,
size: Int = 0x10000,
contentFileName: Option[String] = None) // If unset, generates a JALR to DRAM_BASE
// Parameters for a read/write memory that appears over serial-TL
case class ManagerRAMParams(
address: BigInt,
size: BigInt)
// Parameters for a coherent cacheable read/write memory that appears over serial-TL
case class ManagerCOHParams(
address: BigInt,
size: BigInt)
// Parameters for a set of memory regions that appear over serial-TL
case class SerialTLManagerParams(
memParams: Seq[ManagerRAMParams] = Nil,
romParams: Seq[ManagerROMParams] = Nil,
cohParams: Seq[ManagerCOHParams] = Nil,
isMemoryDevice: Boolean = false,
sinkIdBits: Int = 8,
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
slaveWhere: TLBusWrapperLocation = OBUS
)
// Parameters for a TL client which may probe this system over serial-TL
case class SerialTLClientParams(
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
masterWhere: TLBusWrapperLocation = FBUS,
supportsProbe: Boolean = false
)
// The SerialTL can be configured to be bidirectional if serialTLManagerParams is set
case class SerialTLParams(
client: Option[SerialTLClientParams] = None,
manager: Option[SerialTLManagerParams] = None,
phyParams: SerialPhyParams = ExternalSyncSerialPhyParams(),
bundleParams: TLBundleParameters = TLSerdesser.STANDARD_TLBUNDLE_PARAMS)
case object SerialTLKey extends Field[Seq[SerialTLParams]](Nil)
trait CanHavePeripheryTLSerial { this: BaseSubsystem =>
private val portName = "serial-tl"
val tlChannels = 5
val (serdessers, serial_tls, serial_tl_debugs) = p(SerialTLKey).zipWithIndex.map { case (params, sid) =>
val name = s"serial_tl_$sid"
lazy val manager_bus = params.manager.map(m => locateTLBusWrapper(m.slaveWhere))
lazy val client_bus = params.client.map(c => locateTLBusWrapper(c.masterWhere))
val clientPortParams = params.client.map { c => TLMasterPortParameters.v1(
clients = Seq.tabulate(1 << c.cacheIdBits){ i => TLMasterParameters.v1(
name = s"serial_tl_${sid}_${i}",
sourceId = IdRange(i << (c.totalIdBits - c.cacheIdBits), (i + 1) << (c.totalIdBits - c.cacheIdBits)),
supportsProbe = if (c.supportsProbe) TransferSizes(client_bus.get.blockBytes, client_bus.get.blockBytes) else TransferSizes.none
)}
)}
val managerPortParams = params.manager.map { m =>
val memParams = m.memParams
val romParams = m.romParams
val cohParams = m.cohParams
val memDevice = if (m.isMemoryDevice) new MemoryDevice else new SimpleDevice("lbwif-readwrite", Nil)
val romDevice = new SimpleDevice("lbwif-readonly", Nil)
val blockBytes = manager_bus.get.blockBytes
TLSlavePortParameters.v1(
managers = memParams.map { memParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(memParams.address, memParams.size),
resources = memDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)} ++ romParams.map { romParams => TLSlaveParameters.v1(
address = List(AddressSet(romParams.address, romParams.size-1)),
resources = romDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
fifoId = Some(0)
)} ++ cohParams.map { cohParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(cohParams.address, cohParams.size),
regionType = RegionType.TRACKED, // cacheable
executable = true,
supportsAcquireT = TransferSizes(1, blockBytes),
supportsAcquireB = TransferSizes(1, blockBytes),
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)},
beatBytes = manager_bus.get.beatBytes,
endSinkId = if (cohParams.isEmpty) 0 else (1 << m.sinkIdBits),
minLatency = 1
)
}
val serial_tl_domain = LazyModule(new ClockSinkDomain(name=Some(s"SerialTL$sid")))
serial_tl_domain.clockNode := manager_bus.getOrElse(client_bus.get).fixedClockNode
if (manager_bus.isDefined) require(manager_bus.get.dtsFrequency.isDefined,
s"Manager bus ${manager_bus.get.busName} must provide a frequency")
if (client_bus.isDefined) require(client_bus.get.dtsFrequency.isDefined,
s"Client bus ${client_bus.get.busName} must provide a frequency")
if (manager_bus.isDefined && client_bus.isDefined) {
val managerFreq = manager_bus.get.dtsFrequency.get
val clientFreq = client_bus.get.dtsFrequency.get
require(managerFreq == clientFreq, s"Mismatching manager freq $managerFreq != client freq $clientFreq")
}
val serdesser = serial_tl_domain { LazyModule(new TLSerdesser(
flitWidth = params.phyParams.flitWidth,
clientPortParams = clientPortParams,
managerPortParams = managerPortParams,
bundleParams = params.bundleParams,
nameSuffix = Some(name)
)) }
serdesser.managerNode.foreach { managerNode =>
val maxClients = 1 << params.manager.get.cacheIdBits
val maxIdsPerClient = 1 << (params.manager.get.totalIdBits - params.manager.get.cacheIdBits)
manager_bus.get.coupleTo(s"port_named_${name}_out") {
(managerNode
:= TLProbeBlocker(p(CacheBlockBytes))
:= TLSourceAdjuster(maxClients, maxIdsPerClient)
:= TLSourceCombiner(maxIdsPerClient)
:= TLWidthWidget(manager_bus.get.beatBytes)
:= _)
}
}
serdesser.clientNode.foreach { clientNode =>
client_bus.get.coupleFrom(s"port_named_${name}_in") { _ := TLBuffer() := clientNode }
}
// If we provide a clock, generate a clock domain for the outgoing clock
val serial_tl_clock_freqMHz = params.phyParams match {
case params: InternalSyncSerialPhyParams => Some(params.freqMHz)
case params: ExternalSyncSerialPhyParams => None
case params: SourceSyncSerialPhyParams => Some(params.freqMHz)
}
val serial_tl_clock_node = serial_tl_clock_freqMHz.map { f =>
serial_tl_domain { ClockSinkNode(Seq(ClockSinkParameters(take=Some(ClockParameters(f))))) }
}
serial_tl_clock_node.foreach(_ := ClockGroup()(p, ValName(s"${name}_clock")) := allClockGroupsNode)
val inner_io = serial_tl_domain { InModuleBody {
val inner_io = IO(params.phyParams.genIO).suggestName(name)
inner_io match {
case io: InternalSyncPhitIO => {
// Outer clock comes from the clock node. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = serial_tl_clock_node.get.in.head._1.clock
io.clock_out := outer_clock
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(io.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: ExternalSyncPhitIO => {
// Outer clock comes from the IO. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = io.clock_in
val outer_reset = ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(params.phyParams.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: SourceSyncPhitIO => {
// 3 clock domains -
// - serdesser's "Inner clock": synchronizes signals going to the digital logic
// - outgoing clock: synchronizes signals going out
// - incoming clock: synchronizes signals coming in
val outgoing_clock = serial_tl_clock_node.get.in.head._1.clock
val outgoing_reset = ResetCatchAndSync(outgoing_clock, serdesser.module.reset.asBool)
val incoming_clock = io.clock_in
val incoming_reset = ResetCatchAndSync(incoming_clock, io.reset_in.asBool)
io.clock_out := outgoing_clock
io.reset_out := outgoing_reset.asAsyncReset
val phy = Module(new CreditedSerialPhy(tlChannels, params.phyParams))
phy.io.incoming_clock := incoming_clock
phy.io.incoming_reset := incoming_reset
phy.io.outgoing_clock := outgoing_clock
phy.io.outgoing_reset := outgoing_reset
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.inner_ser <> serdesser.module.io.ser
phy.io.outer_ser <> io.viewAsSupertype(new ValidPhitIO(params.phyParams.phitWidth))
}
}
inner_io
}}
val outer_io = InModuleBody {
val outer_io = IO(params.phyParams.genIO).suggestName(name)
outer_io <> inner_io
outer_io
}
val inner_debug_io = serial_tl_domain { InModuleBody {
val inner_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
inner_debug_io := serdesser.module.io.debug
inner_debug_io
}}
val outer_debug_io = InModuleBody {
val outer_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
outer_debug_io := inner_debug_io
outer_debug_io
}
(serdesser, outer_io, outer_debug_io)
}.unzip3
}
File CustomBootPin.scala:
package testchipip.boot
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
case class CustomBootPinParams(
customBootAddress: BigInt = 0x80000000L, // Default is DRAM_BASE
masterWhere: TLBusWrapperLocation = CBUS // This needs to write to clint and bootaddrreg, which are on CBUS/PBUS
)
case object CustomBootPinKey extends Field[Option[CustomBootPinParams]](None)
trait CanHavePeripheryCustomBootPin { this: BaseSubsystem =>
val custom_boot_pin = p(CustomBootPinKey).map { params =>
require(p(BootAddrRegKey).isDefined, "CustomBootPin relies on existence of BootAddrReg")
val tlbus = locateTLBusWrapper(params.masterWhere)
val clientParams = TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1(
name = "custom-boot",
sourceId = IdRange(0, 1),
)),
minLatency = 1
)
val inner_io = tlbus {
val node = TLClientNode(Seq(clientParams))
tlbus.coupleFrom(s"port_named_custom_boot_pin") ({ _ := node })
InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
val (tl, edge) = node.out(0)
val inactive :: waiting_bootaddr_reg_a :: waiting_bootaddr_reg_d :: waiting_msip_a :: waiting_msip_d :: dead :: Nil = Enum(6)
val state = RegInit(inactive)
tl.a.valid := false.B
tl.a.bits := DontCare
tl.d.ready := true.B
switch (state) {
is (inactive) { when (custom_boot) { state := waiting_bootaddr_reg_a } }
is (waiting_bootaddr_reg_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = p(BootAddrRegKey).get.bootRegAddress.U,
fromSource = 0.U,
lgSize = 2.U,
data = params.customBootAddress.U
)._2
when (tl.a.fire) { state := waiting_bootaddr_reg_d }
}
is (waiting_bootaddr_reg_d) { when (tl.d.fire) { state := waiting_msip_a } }
is (waiting_msip_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = (p(CLINTKey).get.baseAddress + CLINTConsts.msipOffset(0)).U, // msip for hart0
fromSource = 0.U,
lgSize = log2Ceil(CLINTConsts.msipBytes).U,
data = 1.U
)._2
when (tl.a.fire) { state := waiting_msip_d }
}
is (waiting_msip_d) { when (tl.d.fire) { state := dead } }
is (dead) { when (!custom_boot) { state := inactive } }
}
custom_boot
}
}
val outer_io = InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
inner_io := custom_boot
custom_boot
}
outer_io
}
}
File SystemBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{
BuiltInDevices, BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams
}
import freechips.rocketchip.tilelink.{
TLArbiter, RegionReplicator, ReplicatedRegion, HasTLBusParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLXbar, TLEdge, TLInwardNode, TLOutwardNode,
TLFIFOFixer, TLTempNode
}
import freechips.rocketchip.util.Location
case class SystemBusParams(
beatBytes: Int,
blockBytes: Int,
policy: TLArbiter.Policy = TLArbiter.roundRobin,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): SystemBus = {
val sbus = LazyModule(new SystemBus(this, loc.name))
sbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> sbus)
sbus
}
}
class SystemBus(params: SystemBusParams, name: String = "system_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val system_bus_xbar = LazyModule(new TLXbar(policy = params.policy, nameSuffix = Some(name)))
val inwardNode: TLInwardNode = system_bus_xbar.node :=* TLFIFOFixer(TLFIFOFixer.allVolatile) :=* replicator.map(_.node).getOrElse(TLTempNode())
val outwardNode: TLOutwardNode = system_bus_xbar.node
def busView: TLEdge = system_bus_xbar.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File ClockGroupNamePrefixer.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Config, Field}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
case object ClockFrequencyAssignersKey extends Field[Seq[(String) => Option[Double]]](Seq.empty)
class ClockNameMatchesAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName == name) Some(fMHz) else None)
})
class ClockNameContainsAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName.contains(name)) Some(fMHz) else None)
})
/**
* This sort of node can be used when it is a connectivity passthrough, but modifies
* the flow of parameters (which may result in changing the names of the underlying signals).
*/
class ClockGroupParameterModifier(
sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m },
sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { s => s })(
implicit p: Parameters, v: ValName) extends LazyModule {
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
override def shouldBeInlined = true
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, _), (i, _)) =>
(o.member.data zip i.member.data).foreach { case (oD, iD) => oD := iD }
}
}
}
/**
* Pushes the ClockGroup's name into each member's name field as a prefix. This is
* intended to be used before a ClockGroupAggregator so that sources from
* different aggregated ClockGroups can be disambiguated by their names.
*/
object ClockGroupNamePrefixer {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode =
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.zipWithIndex.map { case (m, idx) =>
m.copy(name = m.name match {
// This matches what the chisel would do if the names were not modified
case Some(clockName) => Some(s"${s.name}_${clockName}")
case None => Some(s"${s.name}_${idx}")
})
})})).node
}
/**
* [Word from on high is that Strings are in...]
* Overrides the take field of all clocks in a group, by attempting to apply a
* series of assignment functions:
* (name: String) => freq-in-MHz: Option[Double]
* to each sink. Later functions that return non-empty values take priority.
* The default if all functions return None.
*/
object ClockGroupFrequencySpecifier {
def apply(assigners: Seq[(String) => Option[Double]])(
implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
def lookupFrequencyForName(clock: ClockSinkParameters): ClockSinkParameters = clock.copy(take = clock.take match {
case Some(cp) =>
println(s"Clock ${clock.name.get}: using diplomatically specified frequency of ${cp.freqMHz}.")
Some(cp)
case None => {
val freqs = assigners.map { f => f(clock.name.get) }.flatten
if (freqs.size > 0) {
println(s"Clock ${clock.name.get}: using specified frequency of ${freqs.last}")
Some(ClockParameters(freqs.last))
} else {
None
}
}
})
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.map(lookupFrequencyForName)) })).node
}
}
File InterruptBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.resources.{Device, DeviceInterrupts, Description, ResourceBindings}
import freechips.rocketchip.interrupts.{IntInwardNode, IntOutwardNode, IntXbar, IntNameNode, IntSourceNode, IntSourcePortSimple}
import freechips.rocketchip.prci.{ClockCrossingType, AsynchronousCrossing, RationalCrossing, ClockSinkDomain}
import freechips.rocketchip.interrupts.IntClockDomainCrossing
/** Collects interrupts from internal and external devices and feeds them into the PLIC */
class InterruptBusWrapper(implicit p: Parameters) extends ClockSinkDomain {
override def shouldBeInlined = true
val int_bus = LazyModule(new IntXbar) // Interrupt crossbar
private val int_in_xing = this.crossIn(int_bus.intnode)
private val int_out_xing = this.crossOut(int_bus.intnode)
def from(name: Option[String])(xing: ClockCrossingType) = int_in_xing(xing) :=* IntNameNode(name)
def to(name: Option[String])(xing: ClockCrossingType) = IntNameNode(name) :*= int_out_xing(xing)
def fromAsync: IntInwardNode = from(None)(AsynchronousCrossing(8,3))
def fromRational: IntInwardNode = from(None)(RationalCrossing())
def fromSync: IntInwardNode = int_bus.intnode
def toPLIC: IntOutwardNode = int_bus.intnode
}
/** Specifies the number of external interrupts */
case object NExtTopInterrupts extends Field[Int](0)
/** This trait adds externally driven interrupts to the system.
* However, it should not be used directly; instead one of the below
* synchronization wiring child traits should be used.
*/
abstract trait HasExtInterrupts { this: BaseSubsystem =>
private val device = new Device with DeviceInterrupts {
def describe(resources: ResourceBindings): Description = {
Description("soc/external-interrupts", describeInterrupts(resources))
}
}
val nExtInterrupts = p(NExtTopInterrupts)
val extInterrupts = IntSourceNode(IntSourcePortSimple(num = nExtInterrupts, resources = device.int))
}
/** This trait should be used if the External Interrupts have NOT
* already been synchronized to the Periphery (PLIC) Clock.
*/
trait HasAsyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromAsync := extInterrupts }
}
}
/** This trait can be used if the External Interrupts have already been synchronized
* to the Periphery (PLIC) Clock.
*/
trait HasSyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromSync := extInterrupts }
}
}
/** Common io name and methods for propagating or tying off the port bundle */
trait HasExtInterruptsBundle {
val interrupts: UInt
def tieOffInterrupts(dummy: Int = 1): Unit = {
interrupts := 0.U
}
}
/** This trait performs the translation from a UInt IO into Diplomatic Interrupts.
* The wiring must be done in the concrete LazyModuleImp.
*/
trait HasExtInterruptsModuleImp extends LazyRawModuleImp with HasExtInterruptsBundle {
val outer: HasExtInterrupts
val interrupts = IO(Input(UInt(outer.nExtInterrupts.W)))
outer.extInterrupts.out.map(_._1).flatten.zipWithIndex.foreach { case(o, i) => o := interrupts(i) }
}
File GlobalNoC.scala:
package constellation.soc
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.protocol._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.prci._
case class GlobalNoCParams(
nocParams: NoCParams = NoCParams()
)
trait CanAttachToGlobalNoC {
val protocolParams: ProtocolParams
val io_global: Data
}
case object GlobalNoCKey extends Field[GlobalNoCParams](GlobalNoCParams())
class GlobalNoCDomain(implicit p: Parameters) extends ClockSinkDomain()(p) {
InModuleBody {
val interfaces = getChildren.map(_.module).collect {
case a: CanAttachToGlobalNoC => a
}.toSeq
if (interfaces.size > 0) {
val noc = Module(new ProtocolNoC(ProtocolNoCParams(
p(GlobalNoCKey).nocParams,
interfaces.map(_.protocolParams)
)))
(interfaces zip noc.io.protocol).foreach { case (l,r) =>
l.io_global <> r
}
}
}
}
trait CanHaveGlobalNoC { this: BaseSubsystem =>
lazy val globalNoCDomain = LazyModule(new GlobalNoCDomain)
globalNoCDomain.clockNode := locateTLBusWrapper(SBUS).fixedClockNode
}
File BundleBridgeNexus.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, Reg}
import chisel3.reflect.DataMirror
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyRawModuleImp}
class BundleBridgeNexus[T <: Data](
inputFn: Seq[T] => T,
outputFn: (T, Int) => Seq[T],
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
override val shouldBeInlined: Boolean = true
)(
implicit p: Parameters)
extends LazyModule {
val node = BundleBridgeNexusNode[T](default, inputRequiresOutput)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val defaultWireOpt = default.map(_())
val inputs: Seq[T] = node.in.map(_._1)
inputs.foreach { i =>
require(
DataMirror.checkTypeEquivalence(i, inputs.head),
s"${node.context} requires all inputs have equivalent Chisel Data types, but got\n$i\nvs\n${inputs.head}"
)
}
inputs.flatMap(getElements).foreach { elt =>
DataMirror.directionOf(elt) match {
case ActualDirection.Output => ()
case ActualDirection.Unspecified => ()
case _ => require(false, s"${node.context} can only be used with Output-directed Bundles")
}
}
val outputs: Seq[T] =
if (node.out.size > 0) {
val broadcast: T = if (inputs.size >= 1) inputFn(inputs) else defaultWireOpt.get
outputFn(broadcast, node.out.size)
} else { Nil }
val typeName = outputs.headOption.map(_.typeName).getOrElse("NoOutput")
override def desiredName = s"BundleBridgeNexus_$typeName"
node.out.map(_._1).foreach { o =>
require(
DataMirror.checkTypeEquivalence(o, outputs.head),
s"${node.context} requires all outputs have equivalent Chisel Data types, but got\n$o\nvs\n${outputs.head}"
)
}
require(
outputs.size == node.out.size,
s"${node.context} outputFn must generate one output wire per edgeOut, but got ${outputs.size} vs ${node.out.size}"
)
node.out.zip(outputs).foreach { case ((out, _), bcast) => out := bcast }
}
}
object BundleBridgeNexus {
def safeRegNext[T <: Data](x: T): T = {
val reg = Reg(chiselTypeOf(x))
reg := x
reg
}
def requireOne[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
require(seq.size == 1, "BundleBroadcast default requires one input")
if (registered) safeRegNext(seq.head) else seq.head
}
def orReduction[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
val x = seq.reduce((a, b) => (a.asUInt | b.asUInt).asTypeOf(seq.head))
if (registered) safeRegNext(x) else x
}
def fillN[T <: Data](registered: Boolean)(x: T, n: Int): Seq[T] = Seq.fill(n) {
if (registered) safeRegNext(x) else x
}
def apply[T <: Data](
inputFn: Seq[T] => T = orReduction[T](false) _,
outputFn: (T, Int) => Seq[T] = fillN[T](false) _,
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
shouldBeInlined: Boolean = true
)(
implicit p: Parameters
): BundleBridgeNexusNode[T] = {
val nexus = LazyModule(new BundleBridgeNexus[T](inputFn, outputFn, default, inputRequiresOutput, shouldBeInlined))
nexus.node
}
}
File BundleBridgeSink.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, IO, Output}
import chisel3.reflect.DataMirror
import chisel3.reflect.DataMirror.internal.chiselTypeClone
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.nodes.SinkNode
case class BundleBridgeSink[T <: Data](
genOpt: Option[() => T] = None
)(
implicit valName: ValName)
extends SinkNode(new BundleBridgeImp[T])(Seq(BundleBridgeParams(genOpt))) {
def bundle: T = in(0)._1
private def inferOutput = getElements(bundle).forall { elt =>
DataMirror.directionOf(elt) == ActualDirection.Unspecified
}
def makeIO(
)(
implicit valName: ValName
): T = {
val io: T = IO(
if (inferOutput) Output(chiselTypeOf(bundle))
else chiselTypeClone(bundle)
)
io.suggestName(valName.value)
io <> bundle
io
}
def makeIO(name: String): T = makeIO()(ValName(name))
}
object BundleBridgeSink {
def apply[T <: Data](
)(
implicit valName: ValName
): BundleBridgeSink[T] = {
BundleBridgeSink(None)
}
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
class IntXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
override def desiredName = s"IntXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o := cat }
}
}
class IntSyncXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntSyncNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.sync.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o.sync := cat }
}
}
object IntXbar {
def apply()(implicit p: Parameters): IntNode = {
val xbar = LazyModule(new IntXbar)
xbar.intnode
}
}
object IntSyncXbar {
def apply()(implicit p: Parameters): IntSyncNode = {
val xbar = LazyModule(new IntSyncXbar)
xbar.intnode
}
}
| module DigitalTop( // @[DigitalTop.scala:47:7]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_reset, // @[LazyModuleImp.scala:107:25]
input resetctrl_hartIsInReset_0, // @[Periphery.scala:116:25]
input debug_clock, // @[Periphery.scala:125:19]
input debug_reset, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TCK, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TMS, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TDI, // @[Periphery.scala:125:19]
output debug_systemjtag_jtag_TDO_data, // @[Periphery.scala:125:19]
input debug_systemjtag_reset, // @[Periphery.scala:125:19]
output debug_dmactive, // @[Periphery.scala:125:19]
input debug_dmactiveAck, // @[Periphery.scala:125:19]
input custom_boot, // @[CustomBootPin.scala:73:27]
output serial_tl_0_in_ready, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_in_valid, // @[PeripheryTLSerial.scala:220:24]
input [31:0] serial_tl_0_in_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_out_ready, // @[PeripheryTLSerial.scala:220:24]
output serial_tl_0_out_valid, // @[PeripheryTLSerial.scala:220:24]
output [31:0] serial_tl_0_out_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_clock_in, // @[PeripheryTLSerial.scala:220:24]
output uart_0_txd, // @[BundleBridgeSink.scala:25:19]
input uart_0_rxd, // @[BundleBridgeSink.scala:25:19]
output clock_tap // @[CanHaveClockTap.scala:23:23]
);
wire clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire _dtm_io_dmi_req_valid; // @[Periphery.scala:166:21]
wire [6:0] _dtm_io_dmi_req_bits_addr; // @[Periphery.scala:166:21]
wire [31:0] _dtm_io_dmi_req_bits_data; // @[Periphery.scala:166:21]
wire [1:0] _dtm_io_dmi_req_bits_op; // @[Periphery.scala:166:21]
wire _dtm_io_dmi_resp_ready; // @[Periphery.scala:166:21]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [6:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready; // @[UART.scala:270:44]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid; // @[UART.scala:270:44]
wire [2:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode; // @[UART.scala:270:44]
wire [1:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size; // @[UART.scala:270:44]
wire [10:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source; // @[UART.scala:270:44]
wire [63:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data; // @[UART.scala:270:44]
wire _serial_tl_domain_auto_serdesser_client_out_a_valid; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_opcode; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_param; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_size; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_source; // @[PeripheryTLSerial.scala:116:38]
wire [31:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_address; // @[PeripheryTLSerial.scala:116:38]
wire [7:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_mask; // @[PeripheryTLSerial.scala:116:38]
wire [63:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_data; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_d_ready; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_ser_busy; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_des_busy; // @[PeripheryTLSerial.scala:116:38]
wire _bootrom_domain_auto_bootrom_in_a_ready; // @[BusWrapper.scala:89:28]
wire _bootrom_domain_auto_bootrom_in_d_valid; // @[BusWrapper.scala:89:28]
wire [1:0] _bootrom_domain_auto_bootrom_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _bootrom_domain_auto_bootrom_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _bootrom_domain_auto_bootrom_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode; // @[Periphery.scala:88:26]
wire [3:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address; // @[Periphery.scala:88:26]
wire [7:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_a_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_d_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_size; // @[Periphery.scala:88:26]
wire [10:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_source; // @[Periphery.scala:88:26]
wire [63:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_req_ready; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_resp_valid; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_io_dmi_dmi_resp_bits_data; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_io_dmi_dmi_resp_bits_resp; // @[Periphery.scala:88:26]
wire _plic_domain_auto_plic_in_a_ready; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_plic_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _plic_domain_auto_plic_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _plic_domain_auto_plic_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _plic_domain_auto_plic_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _plic_domain_auto_plic_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_a_ready; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _clint_domain_auto_clint_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _clint_domain_auto_clint_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [10:0] _clint_domain_auto_clint_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _clint_domain_auto_clint_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_clock; // @[BusWrapper.scala:89:28]
wire _clint_domain_reset; // @[BusWrapper.scala:89:28]
wire _tileHartIdNexusNode_auto_out; // @[HasTiles.scala:75:39]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode; // @[HasTiles.scala:163:38]
wire [1:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size; // @[HasTiles.scala:163:38]
wire [6:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [20:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [16:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [31:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [3:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [31:0] _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [27:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [3:0] _cbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [5:0] _cbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_clock; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_reset; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_opcode; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_bus_xing_out_a_bits_size; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_bus_xing_out_a_bits_source; // @[FrontBus.scala:23:26]
wire [31:0] _fbus_auto_bus_xing_out_a_bits_address; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_bus_xing_out_a_bits_mask; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_bus_xing_out_a_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_d_ready; // @[FrontBus.scala:23:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [10:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_clock; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_reset; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _pbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire [4:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size; // @[SystemBus.scala:31:26]
wire [5:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address; // @[SystemBus.scala:31:26]
wire [7:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_reset; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_reset; // @[SystemBus.scala:31:26]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock; // @[DigitalTop.scala:47:7]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset; // @[DigitalTop.scala:47:7]
wire resetctrl_hartIsInReset_0_0 = resetctrl_hartIsInReset_0; // @[DigitalTop.scala:47:7]
wire debug_clock_0 = debug_clock; // @[DigitalTop.scala:47:7]
wire debug_reset_0 = debug_reset; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TCK_0 = debug_systemjtag_jtag_TCK; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TMS_0 = debug_systemjtag_jtag_TMS; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDI_0 = debug_systemjtag_jtag_TDI; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_reset_0 = debug_systemjtag_reset; // @[DigitalTop.scala:47:7]
wire debug_dmactiveAck_0 = debug_dmactiveAck; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_valid_0 = serial_tl_0_in_valid; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_in_bits_phit_0 = serial_tl_0_in_bits_phit; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_ready_0 = serial_tl_0_out_ready; // @[DigitalTop.scala:47:7]
wire serial_tl_0_clock_in_0 = serial_tl_0_clock_in; // @[DigitalTop.scala:47:7]
wire uart_0_rxd_0 = uart_0_rxd; // @[DigitalTop.scala:47:7]
wire [10:0] debug_systemjtag_mfr_id = 11'h0; // @[DigitalTop.scala:47:7]
wire [15:0] debug_systemjtag_part_number = 16'h0; // @[DigitalTop.scala:47:7]
wire [3:0] debug_systemjtag_version = 4'h0; // @[DigitalTop.scala:47:7]
wire [3:0] nexus_1_auto_in_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_in_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_nodeIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeOut_group_0_itype = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] nexus_1_nodeOut_priv = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] traceCoreNodesIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] traceCoreNodesIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_auto_in = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_auto_out = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_nodeIn = 32'h10000; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_nodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [31:0] bootROMResetVectorSourceNodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [63:0] nexus_auto_in_time = 64'h0; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_out_time = 64'h0; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_nodeIn_time = 64'h0; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeOut_time = 64'h0; // @[MixedNode.scala:542:17]
wire [63:0] traceNodesIn_time = 64'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_auto_in_insns_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_in_insns_0_insn = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_in_insns_0_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_in_insns_0_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_insn = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_nodeIn_insns_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeIn_insns_0_insn = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeIn_insns_0_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeIn_insns_0_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeOut_insns_0_iaddr = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_nodeOut_insns_0_insn = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_nodeOut_insns_0_cause = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_nodeOut_insns_0_tval = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_auto_in_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_nodeIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeOut_group_0_iaddr = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_tval = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_cause = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] traceCoreNodesIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceNodesIn_insns_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceNodesIn_insns_0_insn = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceNodesIn_insns_0_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceNodesIn_insns_0_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [2:0] nexus_auto_in_insns_0_priv = 3'h0; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_auto_out_insns_0_priv = 3'h0; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_nodeIn_insns_0_priv = 3'h0; // @[MixedNode.scala:551:17]
wire [2:0] nexus_nodeOut_insns_0_priv = 3'h0; // @[MixedNode.scala:542:17]
wire [2:0] traceNodesIn_insns_0_priv = 3'h0; // @[MixedNode.scala:551:17]
wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire ibus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_auto_in_insns_0_valid = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_exception = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_interrupt = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_valid = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_exception = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_interrupt = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_nodeIn_insns_0_valid = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_exception = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_interrupt = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_valid = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_nodeOut_insns_0_exception = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_nodeOut_insns_0_interrupt = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_auto_in_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_in_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_1_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus_1__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_nodeIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeOut_group_0_iretire = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_nodeOut_group_0_ilastsize = 1'h0; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockNamePrefixer_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockNamePrefixer__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire frequencySpecifier_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire frequencySpecifier_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire frequencySpecifier__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockTapNode_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockTapNode_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockTapNode__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire tileHaltSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire tileWFISinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire tileCeaseSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire traceNodesIn_insns_0_valid = 1'h0; // @[MixedNode.scala:551:17]
wire traceNodesIn_insns_0_exception = 1'h0; // @[MixedNode.scala:551:17]
wire traceNodesIn_insns_0_interrupt = 1'h0; // @[MixedNode.scala:551:17]
wire ioNodeIn_txd; // @[MixedNode.scala:551:17]
wire ioNodeIn_rxd = uart_0_rxd_0; // @[MixedNode.scala:551:17]
wire auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
wire auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_driven; // @[DigitalTop.scala:47:7]
wire debug_ndreset; // @[DigitalTop.scala:47:7]
wire debug_dmactive_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
wire uart_0_txd_0; // @[DigitalTop.scala:47:7]
wire clockTapIn_clock; // @[MixedNode.scala:551:17]
wire ibus_clockNodeIn_clock = ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_in_0; // @[ClockDomain.scala:14:9]
wire ibus_clockNodeIn_reset = ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_out_0; // @[ClockDomain.scala:14:9]
wire ibus_childClock; // @[LazyModuleImp.scala:155:31]
wire ibus_childReset; // @[LazyModuleImp.scala:158:31]
assign ibus_childClock = ibus_clockNodeIn_clock; // @[MixedNode.scala:551:17]
assign ibus_childReset = ibus_clockNodeIn_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeIn_member_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[MixedNode.scala:551:17]
wire allClockGroupsNodeIn_member_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[MixedNode.scala:551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_3_member_cbus_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock = clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset = clockNamePrefixer_clockNamePrefixerIn_4_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_cbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_clock = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_clockTapNode_clock_tap_reset = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock = clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeOut_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset = clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_nodeOut_reset; // @[MixedNode.scala:542:17]
assign clockTapIn_clock = clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapIn_reset = clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_clock = clockTapNode_nodeOut_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_reset = clockTapNode_nodeOut_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_nodeOut_clock = clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockTapNode_nodeOut_reset = clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire allClockGroupsNodeOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
assign allClockGroupsNodeOut_member_sbus_0_clock = allClockGroupsNodeIn_member_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign allClockGroupsNodeOut_member_sbus_0_reset = allClockGroupsNodeIn_member_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_clock = x1_allClockGroupsNodeIn_member_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_reset = x1_allClockGroupsNodeIn_member_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_clock = x1_allClockGroupsNodeIn_1_member_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_reset = x1_allClockGroupsNodeIn_1_member_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_cbus_0_clock = x1_allClockGroupsNodeIn_2_member_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_cbus_0_reset = x1_allClockGroupsNodeIn_2_member_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeIn_3_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire domainIn_clock; // @[MixedNode.scala:551:17]
wire domainIn_reset; // @[MixedNode.scala:551:17]
wire debugNodesIn_sync_0; // @[MixedNode.scala:551:17]
wire debugNodesOut_sync_0; // @[MixedNode.scala:542:17]
assign debugNodesOut_sync_0 = debugNodesIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
wire intXingIn_sync_0; // @[MixedNode.scala:551:17]
wire intXingOut_sync_0; // @[MixedNode.scala:542:17]
assign intXingOut_sync_0 = intXingIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign uart_0_txd_0 = ioNodeIn_txd; // @[MixedNode.scala:551:17]
reg [9:0] int_rtc_tick_c_value; // @[Counter.scala:61:40]
wire int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24]
wire int_rtc_tick; // @[Counter.scala:117:24]
assign int_rtc_tick_wrap_wrap = int_rtc_tick_c_value == 10'h3E7; // @[Counter.scala:61:40, :73:24]
assign int_rtc_tick = int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24, :117:24]
wire [10:0] _int_rtc_tick_wrap_value_T = {1'h0, int_rtc_tick_c_value} + 11'h1; // @[Counter.scala:61:40, :77:24]
wire [9:0] _int_rtc_tick_wrap_value_T_1 = _int_rtc_tick_wrap_value_T[9:0]; // @[Counter.scala:77:24]
always @(posedge _clint_domain_clock) begin // @[BusWrapper.scala:89:28]
if (_clint_domain_reset) // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= 10'h0; // @[Counter.scala:61:40]
else // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= int_rtc_tick_wrap_wrap ? 10'h0 : _int_rtc_tick_wrap_value_T_1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
always @(posedge)
IntXbar_i1_o1 ibus_int_bus ( // @[InterruptBus.scala:19:27]
.auto_anon_in_0 (ibus_auto_int_bus_anon_in_0), // @[ClockDomain.scala:14:9]
.auto_anon_out_0 (ibus_auto_int_bus_anon_out_0)
); // @[InterruptBus.scala:19:27]
SystemBus sbus ( // @[SystemBus.scala:31:26]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_ready (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_ready),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready), // @[HasTiles.scala:163:38]
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_valid (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_valid),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_opcode (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_opcode),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_param (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_param),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_size (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_size),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_sink (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_sink),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_denied (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_denied),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_data (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_data),
.auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_corrupt),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_valid (_fbus_auto_bus_xing_out_a_valid), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_ready (_fbus_auto_bus_xing_out_d_ready), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_ready (_cbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_valid (_cbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_fixedClockNode_anon_out_2_clock (_sbus_auto_fixedClockNode_anon_out_2_clock),
.auto_fixedClockNode_anon_out_2_reset (_sbus_auto_fixedClockNode_anon_out_2_reset),
.auto_fixedClockNode_anon_out_1_clock (_sbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_sbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (ibus_auto_clock_in_clock),
.auto_fixedClockNode_anon_out_0_reset (ibus_auto_clock_in_reset),
.auto_sbus_clock_groups_in_member_sbus_0_clock (allClockGroupsNodeOut_member_sbus_0_clock), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_in_member_sbus_0_reset (allClockGroupsNodeOut_member_sbus_0_reset) // @[MixedNode.scala:542:17]
); // @[SystemBus.scala:31:26]
PeripheryBus_pbus pbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data), // @[UART.scala:270:44]
.auto_fixedClockNode_anon_out_clock (_pbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_pbus_auto_fixedClockNode_anon_out_reset),
.auto_pbus_clock_groups_in_member_pbus_0_clock (x1_allClockGroupsNodeOut_member_pbus_0_clock), // @[MixedNode.scala:542:17]
.auto_pbus_clock_groups_in_member_pbus_0_reset (x1_allClockGroupsNodeOut_member_pbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_pbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_valid (_pbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt)
); // @[PeripheryBus.scala:37:26]
FrontBus fbus ( // @[FrontBus.scala:23:26]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt),
.auto_coupler_from_debug_sb_widget_anon_in_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready),
.auto_coupler_from_debug_sb_widget_anon_in_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt),
.auto_fixedClockNode_anon_out_clock (_fbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_fbus_auto_fixedClockNode_anon_out_reset),
.auto_fbus_clock_groups_in_member_fbus_0_clock (x1_allClockGroupsNodeOut_1_member_fbus_0_clock), // @[MixedNode.scala:542:17]
.auto_fbus_clock_groups_in_member_fbus_0_reset (x1_allClockGroupsNodeOut_1_member_fbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_out_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_a_valid (_fbus_auto_bus_xing_out_a_valid),
.auto_bus_xing_out_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode),
.auto_bus_xing_out_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param),
.auto_bus_xing_out_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size),
.auto_bus_xing_out_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source),
.auto_bus_xing_out_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address),
.auto_bus_xing_out_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask),
.auto_bus_xing_out_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data),
.auto_bus_xing_out_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt),
.auto_bus_xing_out_d_ready (_fbus_auto_bus_xing_out_d_ready),
.auto_bus_xing_out_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt) // @[SystemBus.scala:31:26]
); // @[FrontBus.scala:23:26]
PeripheryBus_cbus cbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_ready (_bootrom_domain_auto_bootrom_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_valid (_bootrom_domain_auto_bootrom_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_ready (_tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_valid (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_valid),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_opcode (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_opcode),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_param (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_param),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_size (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_size),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_source (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_source),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_address (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_address),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_mask (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_mask),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_data (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_data),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_corrupt (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_corrupt),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_ready (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_ready),
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_valid (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_opcode (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_param (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_size (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_source (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_sink (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_denied (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_data (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_bits_corrupt (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_to_debug_fragmenter_anon_out_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_debug_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready),
.auto_coupler_to_debug_fragmenter_anon_out_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_to_plic_fragmenter_anon_out_a_ready (_plic_domain_auto_plic_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_plic_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready),
.auto_coupler_to_plic_fragmenter_anon_out_d_valid (_plic_domain_auto_plic_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_size (_plic_domain_auto_plic_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_source (_plic_domain_auto_plic_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_data (_plic_domain_auto_plic_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_ready (_clint_domain_auto_clint_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_clint_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready),
.auto_coupler_to_clint_fragmenter_anon_out_d_valid (_clint_domain_auto_clint_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_size (_clint_domain_auto_clint_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_source (_clint_domain_auto_clint_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_data (_clint_domain_auto_clint_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_ready (_pbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_valid (_pbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_fixedClockNode_anon_out_5_clock (auto_cbus_fixedClockNode_anon_out_clock_0),
.auto_fixedClockNode_anon_out_5_reset (auto_cbus_fixedClockNode_anon_out_reset_0),
.auto_fixedClockNode_anon_out_4_clock (_cbus_auto_fixedClockNode_anon_out_4_clock),
.auto_fixedClockNode_anon_out_4_reset (_cbus_auto_fixedClockNode_anon_out_4_reset),
.auto_fixedClockNode_anon_out_3_clock (_cbus_auto_fixedClockNode_anon_out_3_clock),
.auto_fixedClockNode_anon_out_3_reset (_cbus_auto_fixedClockNode_anon_out_3_reset),
.auto_fixedClockNode_anon_out_2_clock (domainIn_clock),
.auto_fixedClockNode_anon_out_2_reset (domainIn_reset),
.auto_fixedClockNode_anon_out_1_clock (_cbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_cbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (_cbus_auto_fixedClockNode_anon_out_0_clock),
.auto_fixedClockNode_anon_out_0_reset (_cbus_auto_fixedClockNode_anon_out_0_reset),
.auto_cbus_clock_groups_in_member_cbus_0_clock (x1_allClockGroupsNodeOut_2_member_cbus_0_clock), // @[MixedNode.scala:542:17]
.auto_cbus_clock_groups_in_member_cbus_0_reset (x1_allClockGroupsNodeOut_2_member_cbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_cbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_valid (_cbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt),
.custom_boot (custom_boot)
); // @[PeripheryBus.scala:37:26]
TilePRCIDomain tile_prci_domain ( // @[HasTiles.scala:163:38]
.auto_intsink_in_sync_0 (debugNodesOut_sync_0), // @[MixedNode.scala:542:17]
.auto_element_reset_domain_sodor_tile_hartid_in (_tileHartIdNexusNode_auto_out), // @[HasTiles.scala:75:39]
.auto_int_in_clock_xing_in_1_sync_0 (_plic_domain_auto_int_in_clock_xing_out_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1), // @[BusWrapper.scala:89:28]
.auto_tl_slave_clock_xing_in_a_ready (_tile_prci_domain_auto_tl_slave_clock_xing_in_a_ready),
.auto_tl_slave_clock_xing_in_a_valid (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_opcode (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_param (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_size (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_source (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_address (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_mask (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_data (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_a_bits_corrupt (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_d_ready (_cbus_auto_coupler_to_sodor_tile_tl_slave_clock_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_tl_slave_clock_xing_in_d_valid (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_valid),
.auto_tl_slave_clock_xing_in_d_bits_opcode (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_opcode),
.auto_tl_slave_clock_xing_in_d_bits_param (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_param),
.auto_tl_slave_clock_xing_in_d_bits_size (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_size),
.auto_tl_slave_clock_xing_in_d_bits_source (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_source),
.auto_tl_slave_clock_xing_in_d_bits_sink (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_sink),
.auto_tl_slave_clock_xing_in_d_bits_denied (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_denied),
.auto_tl_slave_clock_xing_in_d_bits_data (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_data),
.auto_tl_slave_clock_xing_in_d_bits_corrupt (_tile_prci_domain_auto_tl_slave_clock_xing_in_d_bits_corrupt),
.auto_tl_master_clock_xing_out_a_ready (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid),
.auto_tl_master_clock_xing_out_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode),
.auto_tl_master_clock_xing_out_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param),
.auto_tl_master_clock_xing_out_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size),
.auto_tl_master_clock_xing_out_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source),
.auto_tl_master_clock_xing_out_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address),
.auto_tl_master_clock_xing_out_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask),
.auto_tl_master_clock_xing_out_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data),
.auto_tl_master_clock_xing_out_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt),
.auto_tl_master_clock_xing_out_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready),
.auto_tl_master_clock_xing_out_d_valid (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_opcode (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_param (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_size (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_sink (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_denied (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_data (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_sodor_tile_tl_master_clock_xing_in_d_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_tap_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_1_clock), // @[SystemBus.scala:31:26]
.auto_tap_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_1_reset) // @[SystemBus.scala:31:26]
); // @[HasTiles.scala:163:38]
IntXbar_i1_o1_1 xbar (); // @[Xbar.scala:52:26]
IntXbar_i1_o1_2 xbar_1 (); // @[Xbar.scala:52:26]
IntXbar_i1_o1_3 xbar_2 (); // @[Xbar.scala:52:26]
BundleBridgeNexus_UInt1_1 tileHartIdNexusNode ( // @[HasTiles.scala:75:39]
.auto_out (_tileHartIdNexusNode_auto_out)
); // @[HasTiles.scala:75:39]
CLINTClockSinkDomain clint_domain ( // @[BusWrapper.scala:89:28]
.auto_clint_in_a_ready (_clint_domain_auto_clint_in_a_ready),
.auto_clint_in_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_valid (_clint_domain_auto_clint_in_d_valid),
.auto_clint_in_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode),
.auto_clint_in_d_bits_size (_clint_domain_auto_clint_in_d_bits_size),
.auto_clint_in_d_bits_source (_clint_domain_auto_clint_in_d_bits_source),
.auto_clint_in_d_bits_data (_clint_domain_auto_clint_in_d_bits_data),
.auto_int_in_clock_xing_out_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0),
.auto_int_in_clock_xing_out_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_0_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_0_reset), // @[PeripheryBus.scala:37:26]
.tick (int_rtc_tick), // @[Counter.scala:117:24]
.clock (_clint_domain_clock),
.reset (_clint_domain_reset)
); // @[BusWrapper.scala:89:28]
PLICClockSinkDomain plic_domain ( // @[BusWrapper.scala:89:28]
.auto_plic_int_in_0 (ibus_auto_int_bus_anon_out_0), // @[ClockDomain.scala:14:9]
.auto_plic_in_a_ready (_plic_domain_auto_plic_in_a_ready),
.auto_plic_in_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_valid (_plic_domain_auto_plic_in_d_valid),
.auto_plic_in_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode),
.auto_plic_in_d_bits_size (_plic_domain_auto_plic_in_d_bits_size),
.auto_plic_in_d_bits_source (_plic_domain_auto_plic_in_d_bits_source),
.auto_plic_in_d_bits_data (_plic_domain_auto_plic_in_d_bits_data),
.auto_int_in_clock_xing_out_sync_0 (_plic_domain_auto_int_in_clock_xing_out_sync_0),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_1_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_1_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
TLDebugModule tlDM ( // @[Periphery.scala:88:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data),
.auto_dmInner_dmInner_sb2tlOpt_out_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready),
.auto_dmInner_dmInner_sb2tlOpt_out_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_tl_in_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready),
.auto_dmInner_dmInner_tl_in_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid),
.auto_dmInner_dmInner_tl_in_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode),
.auto_dmInner_dmInner_tl_in_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size),
.auto_dmInner_dmInner_tl_in_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source),
.auto_dmInner_dmInner_tl_in_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data),
.auto_dmOuter_int_out_sync_0 (debugNodesIn_sync_0),
.io_debug_clock (debug_clock_0), // @[DigitalTop.scala:47:7]
.io_debug_reset (debug_reset_0), // @[DigitalTop.scala:47:7]
.io_tl_clock (domainIn_clock), // @[MixedNode.scala:551:17]
.io_tl_reset (domainIn_reset), // @[MixedNode.scala:551:17]
.io_ctrl_ndreset (debug_ndreset),
.io_ctrl_dmactive (debug_dmactive_0),
.io_ctrl_dmactiveAck (debug_dmactiveAck_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready),
.io_dmi_dmi_req_valid (_dtm_io_dmi_req_valid), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_data (_dtm_io_dmi_req_bits_data), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_op (_dtm_io_dmi_req_bits_op), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_ready (_dtm_io_dmi_resp_ready), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid),
.io_dmi_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data),
.io_dmi_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp),
.io_dmi_dmiClock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmiReset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_hartIsInReset_0 (resetctrl_hartIsInReset_0_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:88:26]
DebugCustomXbar debugCustomXbarOpt (); // @[Periphery.scala:80:75]
BootROMClockSinkDomain bootrom_domain ( // @[BusWrapper.scala:89:28]
.auto_bootrom_in_a_ready (_bootrom_domain_auto_bootrom_in_a_ready),
.auto_bootrom_in_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_valid (_bootrom_domain_auto_bootrom_in_d_valid),
.auto_bootrom_in_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size),
.auto_bootrom_in_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source),
.auto_bootrom_in_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_3_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_3_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
SerialTL0ClockSinkDomain serial_tl_domain ( // @[PeripheryTLSerial.scala:116:38]
.auto_serdesser_client_out_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid),
.auto_serdesser_client_out_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode),
.auto_serdesser_client_out_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param),
.auto_serdesser_client_out_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size),
.auto_serdesser_client_out_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source),
.auto_serdesser_client_out_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address),
.auto_serdesser_client_out_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask),
.auto_serdesser_client_out_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data),
.auto_serdesser_client_out_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt),
.auto_serdesser_client_out_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready),
.auto_serdesser_client_out_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_clock_in_clock (_fbus_auto_fixedClockNode_anon_out_clock), // @[FrontBus.scala:23:26]
.auto_clock_in_reset (_fbus_auto_fixedClockNode_anon_out_reset), // @[FrontBus.scala:23:26]
.serial_tl_0_in_ready (serial_tl_0_in_ready_0),
.serial_tl_0_in_valid (serial_tl_0_in_valid_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_in_bits_phit (serial_tl_0_in_bits_phit_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_ready (serial_tl_0_out_ready_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_valid (serial_tl_0_out_valid_0),
.serial_tl_0_out_bits_phit (serial_tl_0_out_bits_phit_0),
.serial_tl_0_clock_in (serial_tl_0_clock_in_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_debug_ser_busy (_serial_tl_domain_serial_tl_0_debug_ser_busy),
.serial_tl_0_debug_des_busy (_serial_tl_domain_serial_tl_0_debug_des_busy)
); // @[PeripheryTLSerial.scala:116:38]
TLUARTClockSinkDomain uartClockDomainWrapper ( // @[UART.scala:270:44]
.auto_uart_0_int_xing_out_sync_0 (intXingIn_sync_0),
.auto_uart_0_control_xing_in_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready),
.auto_uart_0_control_xing_in_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid),
.auto_uart_0_control_xing_in_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode),
.auto_uart_0_control_xing_in_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size),
.auto_uart_0_control_xing_in_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source),
.auto_uart_0_control_xing_in_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data),
.auto_uart_0_io_out_txd (ioNodeIn_txd),
.auto_uart_0_io_out_rxd (ioNodeIn_rxd), // @[MixedNode.scala:551:17]
.auto_clock_in_clock (_pbus_auto_fixedClockNode_anon_out_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_pbus_auto_fixedClockNode_anon_out_reset) // @[PeripheryBus.scala:37:26]
); // @[UART.scala:270:44]
IntSyncSyncCrossingSink_n1x1_4 intsink ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intXingOut_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (ibus_auto_int_bus_anon_in_0)
); // @[Crossing.scala:109:29]
ChipyardPRCICtrlClockSinkDomain chipyard_prcictrl_domain ( // @[BusWrapper.scala:89:28]
.auto_reset_setter_clock_in_member_allClocks_uncore_clock (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0), // @[DigitalTop.scala:47:7]
.auto_reset_setter_clock_in_member_allClocks_uncore_reset (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0), // @[DigitalTop.scala:47:7]
.auto_resetSynchronizer_out_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock),
.auto_resetSynchronizer_out_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset),
.auto_xbar_anon_in_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready),
.auto_xbar_anon_in_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid),
.auto_xbar_anon_in_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode),
.auto_xbar_anon_in_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size),
.auto_xbar_anon_in_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source),
.auto_xbar_anon_in_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_4_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_4_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
ClockGroupAggregator_allClocks aggregator ( // @[HasChipyardPRCI.scala:51:30]
.auto_in_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_out_4_member_clockTapNode_clockTapNode_clock_tap_clock (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_clock),
.auto_out_4_member_clockTapNode_clockTapNode_clock_tap_reset (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_clockTapNode_clockTapNode_clock_tap_reset),
.auto_out_3_member_cbus_cbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_clock),
.auto_out_3_member_cbus_cbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_cbus_cbus_0_reset),
.auto_out_2_member_fbus_fbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock),
.auto_out_2_member_fbus_fbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset),
.auto_out_1_member_pbus_pbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock),
.auto_out_1_member_pbus_pbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset),
.auto_out_0_member_sbus_sbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock),
.auto_out_0_member_sbus_sbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset)
); // @[HasChipyardPRCI.scala:51:30]
ClockGroupCombiner clockGroupCombiner ( // @[ClockGroupCombiner.scala:19:15]
.auto_clock_group_combiner_in_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_in_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock),
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset)
); // @[ClockGroupCombiner.scala:19:15]
ClockSinkDomain_1 globalNoCDomain ( // @[GlobalNoC.scala:45:40]
.auto_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_2_clock), // @[SystemBus.scala:31:26]
.auto_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_2_reset) // @[SystemBus.scala:31:26]
); // @[GlobalNoC.scala:45:40]
BundleBridgeNexus_NoOutput_6 reRoCCManagerIdNexusNode (); // @[Integration.scala:34:44]
DebugTransportModuleJTAG dtm ( // @[Periphery.scala:166:21]
.io_jtag_clock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_reset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready), // @[Periphery.scala:88:26]
.io_dmi_req_valid (_dtm_io_dmi_req_valid),
.io_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr),
.io_dmi_req_bits_data (_dtm_io_dmi_req_bits_data),
.io_dmi_req_bits_op (_dtm_io_dmi_req_bits_op),
.io_dmi_resp_ready (_dtm_io_dmi_resp_ready),
.io_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp), // @[Periphery.scala:88:26]
.io_jtag_TCK (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_TMS (debug_systemjtag_jtag_TMS_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDI (debug_systemjtag_jtag_TDI_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDO_data (debug_systemjtag_jtag_TDO_data_0),
.io_jtag_TDO_driven (debug_systemjtag_jtag_TDO_driven),
.rf_reset (debug_systemjtag_reset_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:166:21]
assign auto_cbus_fixedClockNode_anon_out_clock = auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
assign auto_cbus_fixedClockNode_anon_out_reset = auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
assign debug_systemjtag_jtag_TDO_data = debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
assign debug_dmactive = debug_dmactive_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_in_ready = serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_valid = serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_bits_phit = serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
assign uart_0_txd = uart_0_txd_0; // @[DigitalTop.scala:47:7]
assign clock_tap = clockTapIn_clock; // @[MixedNode.scala:551:17]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerShiftReg_w1_d3_i0_205( // @[SynchronizerReg.scala:80:7]
input clock, // @[SynchronizerReg.scala:80:7]
input reset, // @[SynchronizerReg.scala:80:7]
output io_q // @[ShiftReg.scala:36:14]
);
wire _output_T = reset; // @[SynchronizerReg.scala:86:21]
wire io_d = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire _output_T_1 = 1'h1; // @[SynchronizerReg.scala:80:7, :87:41]
wire output_0; // @[ShiftReg.scala:48:24]
wire io_q_0; // @[SynchronizerReg.scala:80:7]
assign io_q_0 = output_0; // @[SynchronizerReg.scala:80:7]
AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_373 output_chain ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (_output_T), // @[SynchronizerReg.scala:86:21]
.io_q (output_0)
); // @[ShiftReg.scala:45:23]
assign io_q = io_q_0; // @[SynchronizerReg.scala:80:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Periphery.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.devices.debug
import chisel3._
import chisel3.experimental.{noPrefix, IntParam}
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.amba.apb.{APBBundle, APBBundleParameters, APBMasterNode, APBMasterParameters, APBMasterPortParameters}
import freechips.rocketchip.interrupts.{IntSyncXbar, NullIntSyncSource}
import freechips.rocketchip.jtag.JTAGIO
import freechips.rocketchip.prci.{ClockSinkNode, ClockSinkParameters}
import freechips.rocketchip.subsystem.{BaseSubsystem, CBUS, FBUS, ResetSynchronous, SubsystemResetSchemeKey, TLBusWrapperLocation}
import freechips.rocketchip.tilelink.{TLFragmenter, TLWidthWidget}
import freechips.rocketchip.util.{AsyncResetSynchronizerShiftReg, CanHavePSDTestModeIO, ClockGate, PSDTestMode, PlusArg, ResetSynchronizerShiftReg}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
/** Protocols used for communicating with external debugging tools */
sealed trait DebugExportProtocol
case object DMI extends DebugExportProtocol
case object JTAG extends DebugExportProtocol
case object CJTAG extends DebugExportProtocol
case object APB extends DebugExportProtocol
/** Options for possible debug interfaces */
case class DebugAttachParams(
protocols: Set[DebugExportProtocol] = Set(DMI),
externalDisable: Boolean = false,
masterWhere: TLBusWrapperLocation = FBUS,
slaveWhere: TLBusWrapperLocation = CBUS
) {
def dmi = protocols.contains(DMI)
def jtag = protocols.contains(JTAG)
def cjtag = protocols.contains(CJTAG)
def apb = protocols.contains(APB)
}
case object ExportDebug extends Field(DebugAttachParams())
class ClockedAPBBundle(params: APBBundleParameters) extends APBBundle(params) {
val clock = Clock()
val reset = Reset()
}
class DebugIO(implicit val p: Parameters) extends Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val clockeddmi = p(ExportDebug).dmi.option(Flipped(new ClockedDMIIO()))
val systemjtag = p(ExportDebug).jtag.option(new SystemJTAGIO)
val apb = p(ExportDebug).apb.option(Flipped(new ClockedAPBBundle(APBBundleParameters(addrBits=12, dataBits=32))))
//------------------------------
val ndreset = Output(Bool())
val dmactive = Output(Bool())
val dmactiveAck = Input(Bool())
val extTrigger = (p(DebugModuleKey).get.nExtTriggers > 0).option(new DebugExtTriggerIO())
val disableDebug = p(ExportDebug).externalDisable.option(Input(Bool()))
}
class PSDIO(implicit val p: Parameters) extends Bundle with CanHavePSDTestModeIO {
}
class ResetCtrlIO(val nComponents: Int)(implicit val p: Parameters) extends Bundle {
val hartResetReq = (p(DebugModuleKey).exists(x=>x.hasHartResets)).option(Output(Vec(nComponents, Bool())))
val hartIsInReset = Input(Vec(nComponents, Bool()))
}
/** Either adds a JTAG DTM to system, and exports a JTAG interface,
* or exports the Debug Module Interface (DMI), or exports and hooks up APB,
* based on a global parameter.
*/
trait HasPeripheryDebug { this: BaseSubsystem =>
private lazy val tlbus = locateTLBusWrapper(p(ExportDebug).slaveWhere)
lazy val debugCustomXbarOpt = p(DebugModuleKey).map(params => LazyModule( new DebugCustomXbar(outputRequiresInput = false)))
lazy val apbDebugNodeOpt = p(ExportDebug).apb.option(APBMasterNode(Seq(APBMasterPortParameters(Seq(APBMasterParameters("debugAPB"))))))
val debugTLDomainOpt = p(DebugModuleKey).map { _ =>
val domain = ClockSinkNode(Seq(ClockSinkParameters()))
domain := tlbus.fixedClockNode
domain
}
lazy val debugOpt = p(DebugModuleKey).map { params =>
val tlDM = LazyModule(new TLDebugModule(tlbus.beatBytes))
tlDM.node := tlbus.coupleTo("debug"){ TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("Debug")) := _ }
tlDM.dmInner.dmInner.customNode := debugCustomXbarOpt.get.node
(apbDebugNodeOpt zip tlDM.apbNodeOpt) foreach { case (master, slave) =>
slave := master
}
tlDM.dmInner.dmInner.sb2tlOpt.foreach { sb2tl =>
locateTLBusWrapper(p(ExportDebug).masterWhere).coupleFrom("debug_sb") {
_ := TLWidthWidget(1) := sb2tl.node
}
}
tlDM
}
val debugNode = debugOpt.map(_.intnode)
val psd = InModuleBody {
val psd = IO(new PSDIO)
psd
}
val resetctrl = InModuleBody {
debugOpt.map { debug =>
debug.module.io.tl_reset := debugTLDomainOpt.get.in.head._1.reset
debug.module.io.tl_clock := debugTLDomainOpt.get.in.head._1.clock
val resetctrl = IO(new ResetCtrlIO(debug.dmOuter.dmOuter.intnode.edges.out.size))
debug.module.io.hartIsInReset := resetctrl.hartIsInReset
resetctrl.hartResetReq.foreach { rcio => debug.module.io.hartResetReq.foreach { rcdm => rcio := rcdm }}
resetctrl
}
}
// noPrefix is workaround https://github.com/freechipsproject/chisel3/issues/1603
val debug = InModuleBody { noPrefix(debugOpt.map { debugmod =>
val debug = IO(new DebugIO)
require(!(debug.clockeddmi.isDefined && debug.systemjtag.isDefined),
"You cannot have both DMI and JTAG interface in HasPeripheryDebug")
require(!(debug.clockeddmi.isDefined && debug.apb.isDefined),
"You cannot have both DMI and APB interface in HasPeripheryDebug")
require(!(debug.systemjtag.isDefined && debug.apb.isDefined),
"You cannot have both APB and JTAG interface in HasPeripheryDebug")
debug.clockeddmi.foreach { dbg => debugmod.module.io.dmi.get <> dbg }
(debug.apb
zip apbDebugNodeOpt
zip debugmod.module.io.apb_clock
zip debugmod.module.io.apb_reset).foreach {
case (((io, apb), c ), r) =>
apb.out(0)._1 <> io
c:= io.clock
r:= io.reset
}
debugmod.module.io.debug_reset := debug.reset
debugmod.module.io.debug_clock := debug.clock
debug.ndreset := debugmod.module.io.ctrl.ndreset
debug.dmactive := debugmod.module.io.ctrl.dmactive
debugmod.module.io.ctrl.dmactiveAck := debug.dmactiveAck
debug.extTrigger.foreach { x => debugmod.module.io.extTrigger.foreach {y => x <> y}}
// TODO in inheriting traits: Set this to something meaningful, e.g. "component is in reset or powered down"
debugmod.module.io.ctrl.debugUnavail.foreach { _ := false.B }
debug
})}
val dtm = InModuleBody { debug.flatMap(_.systemjtag.map(instantiateJtagDTM(_))) }
def instantiateJtagDTM(sj: SystemJTAGIO): DebugTransportModuleJTAG = {
val dtm = Module(new DebugTransportModuleJTAG(p(DebugModuleKey).get.nDMIAddrSize, p(JtagDTMKey)))
dtm.io.jtag <> sj.jtag
debug.map(_.disableDebug.foreach { x => dtm.io.jtag.TMS := sj.jtag.TMS | x }) // force TMS high when debug is disabled
dtm.io.jtag_clock := sj.jtag.TCK
dtm.io.jtag_reset := sj.reset
dtm.io.jtag_mfr_id := sj.mfr_id
dtm.io.jtag_part_number := sj.part_number
dtm.io.jtag_version := sj.version
dtm.rf_reset := sj.reset
debugOpt.map { outerdebug =>
outerdebug.module.io.dmi.get.dmi <> dtm.io.dmi
outerdebug.module.io.dmi.get.dmiClock := sj.jtag.TCK
outerdebug.module.io.dmi.get.dmiReset := sj.reset
}
dtm
}
}
/** BlackBox to export DMI interface */
class SimDTM(implicit p: Parameters) extends BlackBox with HasBlackBoxResource {
val io = IO(new Bundle {
val clk = Input(Clock())
val reset = Input(Bool())
val debug = new DMIIO
val exit = Output(UInt(32.W))
})
def connect(tbclk: Clock, tbreset: Bool, dutio: ClockedDMIIO, tbsuccess: Bool) = {
io.clk := tbclk
io.reset := tbreset
dutio.dmi <> io.debug
dutio.dmiClock := tbclk
dutio.dmiReset := tbreset
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimDTM.v")
addResource("/csrc/SimDTM.cc")
}
/** BlackBox to export JTAG interface */
class SimJTAG(tickDelay: Int = 50) extends BlackBox(Map("TICK_DELAY" -> IntParam(tickDelay)))
with HasBlackBoxResource {
val io = IO(new Bundle {
val clock = Input(Clock())
val reset = Input(Bool())
val jtag = new JTAGIO(hasTRSTn = true)
val enable = Input(Bool())
val init_done = Input(Bool())
val exit = Output(UInt(32.W))
})
def connect(dutio: JTAGIO, tbclock: Clock, tbreset: Bool, init_done: Bool, tbsuccess: Bool) = {
dutio.TCK := io.jtag.TCK
dutio.TMS := io.jtag.TMS
dutio.TDI := io.jtag.TDI
io.jtag.TDO := dutio.TDO
io.clock := tbclock
io.reset := tbreset
io.enable := PlusArg("jtag_rbb_enable", 0, "Enable SimJTAG for JTAG Connections. Simulation will pause until connection is made.")
io.init_done := init_done
// Success is determined by the gdbserver
// which is controlling this simulation.
tbsuccess := io.exit === 1.U
assert(io.exit < 2.U, "*** FAILED *** (exit code = %d)\n", io.exit >> 1.U)
}
addResource("/vsrc/SimJTAG.v")
addResource("/csrc/SimJTAG.cc")
addResource("/csrc/remote_bitbang.h")
addResource("/csrc/remote_bitbang.cc")
}
object Debug {
def connectDebug(
debugOpt: Option[DebugIO],
resetctrlOpt: Option[ResetCtrlIO],
psdio: PSDIO,
c: Clock,
r: Bool,
out: Bool,
tckHalfPeriod: Int = 2,
cmdDelay: Int = 2,
psd: PSDTestMode = 0.U.asTypeOf(new PSDTestMode()))
(implicit p: Parameters): Unit = {
connectDebugClockAndReset(debugOpt, c)
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := r }}
debugOpt.map { debug =>
debug.clockeddmi.foreach { d =>
val dtm = Module(new SimDTM).connect(c, r, d, out)
}
debug.systemjtag.foreach { sj =>
val jtag = Module(new SimJTAG(tickDelay=3)).connect(sj.jtag, c, r, ~r, out)
sj.reset := r.asAsyncReset
sj.mfr_id := p(JtagDTMKey).idcodeManufId.U(11.W)
sj.part_number := p(JtagDTMKey).idcodePartNum.U(16.W)
sj.version := p(JtagDTMKey).idcodeVersion.U(4.W)
}
debug.apb.foreach { apb =>
require(false, "No support for connectDebug for an APB debug connection.")
}
psdio.psd.foreach { _ <> psd }
debug.disableDebug.foreach { x => x := false.B }
}
}
def connectDebugClockAndReset(debugOpt: Option[DebugIO], c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
debugOpt.foreach { debug =>
val dmi_reset = debug.clockeddmi.map(_.dmiReset.asBool).getOrElse(false.B) |
debug.systemjtag.map(_.reset.asBool).getOrElse(false.B) |
debug.apb.map(_.reset.asBool).getOrElse(false.B)
connectDebugClockHelper(debug, dmi_reset, c, sync)
}
}
def connectDebugClockHelper(debug: DebugIO, dmi_reset: Reset, c: Clock, sync: Boolean = true)(implicit p: Parameters): Unit = {
val debug_reset = Wire(Bool())
withClockAndReset(c, dmi_reset) {
val debug_reset_syncd = if(sync) ~AsyncResetSynchronizerShiftReg(in=true.B, sync=3, name=Some("debug_reset_sync")) else dmi_reset
debug_reset := debug_reset_syncd
}
// Need to clock DM during debug_reset because of synchronous reset, so keep
// the clock alive for one cycle after debug_reset asserts to action this behavior.
// The unit should also be clocked when dmactive is high.
withClockAndReset(c, debug_reset.asAsyncReset) {
val dmactiveAck = if (sync) ResetSynchronizerShiftReg(in=debug.dmactive, sync=3, name=Some("dmactiveAck")) else debug.dmactive
val clock_en = RegNext(next=dmactiveAck, init=true.B)
val gated_clock =
if (!p(DebugModuleKey).get.clockGate) c
else ClockGate(c, clock_en, "debug_clock_gate")
debug.clock := gated_clock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) debug_reset else debug_reset.asAsyncReset)
debug.dmactiveAck := dmactiveAck
}
}
def tieoffDebug(debugOpt: Option[DebugIO], resetctrlOpt: Option[ResetCtrlIO] = None, psdio: Option[PSDIO] = None)(implicit p: Parameters): Bool = {
psdio.foreach(_.psd.foreach { _ <> 0.U.asTypeOf(new PSDTestMode()) } )
resetctrlOpt.map { rcio => rcio.hartIsInReset.map { _ := false.B }}
debugOpt.map { debug =>
debug.clock := true.B.asClock
debug.reset := (if (p(SubsystemResetSchemeKey)==ResetSynchronous) true.B else true.B.asAsyncReset)
debug.systemjtag.foreach { sj =>
sj.jtag.TCK := true.B.asClock
sj.jtag.TMS := true.B
sj.jtag.TDI := true.B
sj.jtag.TRSTn.foreach { r => r := true.B }
sj.reset := true.B.asAsyncReset
sj.mfr_id := 0.U
sj.part_number := 0.U
sj.version := 0.U
}
debug.clockeddmi.foreach { d =>
d.dmi.req.valid := false.B
d.dmi.req.bits.addr := 0.U
d.dmi.req.bits.data := 0.U
d.dmi.req.bits.op := 0.U
d.dmi.resp.ready := true.B
d.dmiClock := false.B.asClock
d.dmiReset := true.B.asAsyncReset
}
debug.apb.foreach { apb =>
apb.clock := false.B.asClock
apb.reset := true.B.asAsyncReset
apb.pready := false.B
apb.pslverr := false.B
apb.prdata := 0.U
apb.pduser := 0.U.asTypeOf(chiselTypeOf(apb.pduser))
apb.psel := false.B
apb.penable := false.B
}
debug.extTrigger.foreach { t =>
t.in.req := false.B
t.out.ack := t.out.req
}
debug.disableDebug.foreach { x => x := false.B }
debug.dmactiveAck := false.B
debug.ndreset
}.getOrElse(false.B)
}
}
File HasChipyardPRCI.scala:
package chipyard.clocking
import chisel3._
import scala.collection.mutable.{ArrayBuffer}
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
import testchipip.boot.{TLTileResetCtrl}
import testchipip.clocking.{ClockGroupFakeResetSynchronizer}
case class ChipyardPRCIControlParams(
slaveWhere: TLBusWrapperLocation = CBUS,
baseAddress: BigInt = 0x100000,
enableTileClockGating: Boolean = true,
enableTileResetSetting: Boolean = true,
enableResetSynchronizers: Boolean = true // this should only be disabled to work around verilator async-reset initialization problems
) {
def generatePRCIXBar = enableTileClockGating || enableTileResetSetting
}
case object ChipyardPRCIControlKey extends Field[ChipyardPRCIControlParams](ChipyardPRCIControlParams())
trait HasChipyardPRCI { this: BaseSubsystem with InstantiatesHierarchicalElements =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem allClockGroups cannot be driven from implicit clocks")
val prciParams = p(ChipyardPRCIControlKey)
// Set up clock domain
private val tlbus = locateTLBusWrapper(prciParams.slaveWhere)
val prci_ctrl_domain = tlbus.generateSynchronousDomain("ChipyardPRCICtrl")
.suggestName("chipyard_prcictrl_domain")
val prci_ctrl_bus = Option.when(prciParams.generatePRCIXBar) { prci_ctrl_domain { TLXbar(nameSuffix = Some("prcibus")) } }
prci_ctrl_bus.foreach(xbar => tlbus.coupleTo("prci_ctrl") { (xbar
:= TLFIFOFixer(TLFIFOFixer.all)
:= TLBuffer()
:= _)
})
// Aggregate all the clock groups into a single node
val aggregator = LazyModule(new ClockGroupAggregator("allClocks")).node
// The diplomatic clocks in the subsystem are routed to this allClockGroupsNode
val clockNamePrefixer = ClockGroupNamePrefixer()
(allClockGroupsNode
:*= clockNamePrefixer
:*= aggregator)
// Once all the clocks are gathered in the aggregator node, several steps remain
// 1. Assign frequencies to any clock groups which did not specify a frequency.
// 2. Combine duplicated clock groups (clock groups which physically should be in the same clock domain)
// 3. Synchronize reset to each clock group
// 4. Clock gate the clock groups corresponding to Tiles (if desired).
// 5. Add reset control registers to the tiles (if desired)
// The final clock group here contains physically distinct clock domains, which some PRCI node in a
// diplomatic IOBinder should drive
val frequencySpecifier = ClockGroupFrequencySpecifier(p(ClockFrequencyAssignersKey))
val clockGroupCombiner = ClockGroupCombiner()
val resetSynchronizer = prci_ctrl_domain {
if (prciParams.enableResetSynchronizers) ClockGroupResetSynchronizer() else ClockGroupFakeResetSynchronizer()
}
val tileClockGater = Option.when(prciParams.enableTileClockGating) { prci_ctrl_domain {
val clock_gater = LazyModule(new TileClockGater(prciParams.baseAddress + 0x00000, tlbus.beatBytes))
clock_gater.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileClockGater")) := prci_ctrl_bus.get
clock_gater
} }
val tileResetSetter = Option.when(prciParams.enableTileResetSetting) { prci_ctrl_domain {
val reset_setter = LazyModule(new TileResetSetter(prciParams.baseAddress + 0x10000, tlbus.beatBytes,
tile_prci_domains.map(_._2.tile_reset_domain.clockNode.portParams(0).name.get).toSeq, Nil))
reset_setter.tlNode := TLFragmenter(tlbus.beatBytes, tlbus.blockBytes, nameSuffix = Some("TileResetSetter")) := prci_ctrl_bus.get
reset_setter
} }
if (!prciParams.enableResetSynchronizers) {
println(Console.RED + s"""
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
WARNING:
DISABLING THE RESET SYNCHRONIZERS RESULTS IN
A BROKEN DESIGN THAT WILL NOT BEHAVE
PROPERLY AS ASIC OR FPGA.
THESE SHOULD ONLY BE DISABLED TO WORK AROUND
LIMITATIONS IN ASYNC RESET INITIALIZATION IN
RTL SIMULATORS, NAMELY VERILATOR.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
""" + Console.RESET)
}
// The chiptopClockGroupsNode shouuld be what ClockBinders attach to
val chiptopClockGroupsNode = ClockGroupEphemeralNode()
(aggregator
:= frequencySpecifier
:= clockGroupCombiner
:= resetSynchronizer
:= tileClockGater.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= tileResetSetter.map(_.clockNode).getOrElse(ClockGroupEphemeralNode()(ValName("temp")))
:= chiptopClockGroupsNode)
}
File UART.scala:
package sifive.blocks.devices.uart
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.interrupts._
import freechips.rocketchip.prci._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.util._
import sifive.blocks.util._
/** UART parameters
*
* @param address uart device TL base address
* @param dataBits number of bits in data frame
* @param stopBits number of stop bits
* @param divisorBits width of baud rate divisor
* @param oversample constructs the times of sampling for every data bit
* @param nSamples number of reserved Rx sampling result for decide one data bit
* @param nTxEntries number of entries in fifo between TL bus and Tx
* @param nRxEntries number of entries in fifo between TL bus and Rx
* @param includeFourWire additional CTS/RTS ports for flow control
* @param includeParity parity support
* @param includeIndependentParity Tx and Rx have opposite parity modes
* @param initBaudRate initial baud rate
*
* @note baud rate divisor = clk frequency / baud rate. It means the number of clk period for one data bit.
* Calculated in [[UARTAttachParams.attachTo()]]
*
* @example To configure a 8N1 UART with features below:
* {{{
* 8 entries of Tx and Rx fifo
* Baud rate = 115200
* Rx samples each data bit 16 times
* Uses 3 sample result for each data bit
* }}}
* Set the stopBits as below and keep the other parameter unchanged
* {{{
* stopBits = 1
* }}}
*
*/
case class UARTParams(
address: BigInt,
dataBits: Int = 8,
stopBits: Int = 2,
divisorBits: Int = 16,
oversample: Int = 4,
nSamples: Int = 3,
nTxEntries: Int = 8,
nRxEntries: Int = 8,
includeFourWire: Boolean = false,
includeParity: Boolean = false,
includeIndependentParity: Boolean = false, // Tx and Rx have opposite parity modes
initBaudRate: BigInt = BigInt(115200),
) extends DeviceParams
{
def oversampleFactor = 1 << oversample
require(divisorBits > oversample)
require(oversampleFactor > nSamples)
require((dataBits == 8) || (dataBits == 9))
}
class UARTPortIO(val c: UARTParams) extends Bundle {
val txd = Output(Bool())
val rxd = Input(Bool())
val cts_n = c.includeFourWire.option(Input(Bool()))
val rts_n = c.includeFourWire.option(Output(Bool()))
}
class UARTInterrupts extends Bundle {
val rxwm = Bool()
val txwm = Bool()
}
//abstract class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
/** UART Module organizes Tx and Rx module with fifo and generates control signals for them according to CSRs and UART parameters.
*
* ==Component==
* - Tx
* - Tx fifo
* - Rx
* - Rx fifo
* - TL bus to soc
*
* ==IO==
* [[UARTPortIO]]
*
* ==Datapass==
* {{{
* TL bus -> Tx fifo -> Tx
* TL bus <- Rx fifo <- Rx
* }}}
*
* @param divisorInit: number of clk period for one data bit
*/
class UART(busWidthBytes: Int, val c: UARTParams, divisorInit: Int = 0)
(implicit p: Parameters)
extends IORegisterRouter(
RegisterRouterParams(
name = "serial",
compat = Seq("sifive,uart0"),
base = c.address,
beatBytes = busWidthBytes),
new UARTPortIO(c))
//with HasInterruptSources {
with HasInterruptSources with HasTLControlRegMap {
def nInterrupts = 1 + c.includeParity.toInt
ResourceBinding {
Resource(ResourceAnchors.aliases, "uart").bind(ResourceAlias(device.label))
}
require(divisorInit != 0, "UART divisor wasn't initialized during instantiation")
require(divisorInit >> c.divisorBits == 0, s"UART divisor reg (width $c.divisorBits) not wide enough to hold $divisorInit")
lazy val module = new LazyModuleImp(this) {
val txm = Module(new UARTTx(c))
val txq = Module(new Queue(UInt(c.dataBits.W), c.nTxEntries))
val rxm = Module(new UARTRx(c))
val rxq = Module(new Queue(UInt(c.dataBits.W), c.nRxEntries))
val div = RegInit(divisorInit.U(c.divisorBits.W))
private val stopCountBits = log2Up(c.stopBits)
private val txCountBits = log2Floor(c.nTxEntries) + 1
private val rxCountBits = log2Floor(c.nRxEntries) + 1
val txen = RegInit(false.B)
val rxen = RegInit(false.B)
val enwire4 = RegInit(false.B)
val invpol = RegInit(false.B)
val enparity = RegInit(false.B)
val parity = RegInit(false.B) // Odd parity - 1 , Even parity - 0
val errorparity = RegInit(false.B)
val errie = RegInit(false.B)
val txwm = RegInit(0.U(txCountBits.W))
val rxwm = RegInit(0.U(rxCountBits.W))
val nstop = RegInit(0.U(stopCountBits.W))
val data8or9 = RegInit(true.B)
if (c.includeFourWire){
txm.io.en := txen && (!port.cts_n.get || !enwire4)
txm.io.cts_n.get := port.cts_n.get
}
else
txm.io.en := txen
txm.io.in <> txq.io.deq
txm.io.div := div
txm.io.nstop := nstop
port.txd := txm.io.out
if (c.dataBits == 9) {
txm.io.data8or9.get := data8or9
rxm.io.data8or9.get := data8or9
}
rxm.io.en := rxen
rxm.io.in := port.rxd
rxq.io.enq.valid := rxm.io.out.valid
rxq.io.enq.bits := rxm.io.out.bits
rxm.io.div := div
val tx_busy = (txm.io.tx_busy || txq.io.count.orR) && txen
port.rts_n.foreach { r => r := Mux(enwire4, !(rxq.io.count < c.nRxEntries.U), tx_busy ^ invpol) }
if (c.includeParity) {
txm.io.enparity.get := enparity
txm.io.parity.get := parity
rxm.io.parity.get := parity ^ c.includeIndependentParity.B // independent parity on tx and rx
rxm.io.enparity.get := enparity
errorparity := rxm.io.errorparity.get || errorparity
interrupts(1) := errorparity && errie
}
val ie = RegInit(0.U.asTypeOf(new UARTInterrupts()))
val ip = Wire(new UARTInterrupts)
ip.txwm := (txq.io.count < txwm)
ip.rxwm := (rxq.io.count > rxwm)
interrupts(0) := (ip.txwm && ie.txwm) || (ip.rxwm && ie.rxwm)
val mapping = Seq(
UARTCtrlRegs.txfifo -> RegFieldGroup("txdata",Some("Transmit data"),
NonBlockingEnqueue(txq.io.enq)),
UARTCtrlRegs.rxfifo -> RegFieldGroup("rxdata",Some("Receive data"),
NonBlockingDequeue(rxq.io.deq)),
UARTCtrlRegs.txctrl -> RegFieldGroup("txctrl",Some("Serial transmit control"),Seq(
RegField(1, txen,
RegFieldDesc("txen","Transmit enable", reset=Some(0))),
RegField(stopCountBits, nstop,
RegFieldDesc("nstop","Number of stop bits", reset=Some(0))))),
UARTCtrlRegs.rxctrl -> Seq(RegField(1, rxen,
RegFieldDesc("rxen","Receive enable", reset=Some(0)))),
UARTCtrlRegs.txmark -> Seq(RegField(txCountBits, txwm,
RegFieldDesc("txcnt","Transmit watermark level", reset=Some(0)))),
UARTCtrlRegs.rxmark -> Seq(RegField(rxCountBits, rxwm,
RegFieldDesc("rxcnt","Receive watermark level", reset=Some(0)))),
UARTCtrlRegs.ie -> RegFieldGroup("ie",Some("Serial interrupt enable"),Seq(
RegField(1, ie.txwm,
RegFieldDesc("txwm_ie","Transmit watermark interrupt enable", reset=Some(0))),
RegField(1, ie.rxwm,
RegFieldDesc("rxwm_ie","Receive watermark interrupt enable", reset=Some(0))))),
UARTCtrlRegs.ip -> RegFieldGroup("ip",Some("Serial interrupt pending"),Seq(
RegField.r(1, ip.txwm,
RegFieldDesc("txwm_ip","Transmit watermark interrupt pending", volatile=true)),
RegField.r(1, ip.rxwm,
RegFieldDesc("rxwm_ip","Receive watermark interrupt pending", volatile=true)))),
UARTCtrlRegs.div -> Seq(
RegField(c.divisorBits, div,
RegFieldDesc("div","Baud rate divisor",reset=Some(divisorInit))))
)
val optionalparity = if (c.includeParity) Seq(
UARTCtrlRegs.parity -> RegFieldGroup("paritygenandcheck",Some("Odd/Even Parity Generation/Checking"),Seq(
RegField(1, enparity,
RegFieldDesc("enparity","Enable Parity Generation/Checking", reset=Some(0))),
RegField(1, parity,
RegFieldDesc("parity","Odd(1)/Even(0) Parity", reset=Some(0))),
RegField(1, errorparity,
RegFieldDesc("errorparity","Parity Status Sticky Bit", reset=Some(0))),
RegField(1, errie,
RegFieldDesc("errie","Interrupt on error in parity enable", reset=Some(0)))))) else Nil
val optionalwire4 = if (c.includeFourWire) Seq(
UARTCtrlRegs.wire4 -> RegFieldGroup("wire4",Some("Configure Clear-to-send / Request-to-send ports / RS-485"),Seq(
RegField(1, enwire4,
RegFieldDesc("enwire4","Enable CTS/RTS(1) or RS-485(0)", reset=Some(0))),
RegField(1, invpol,
RegFieldDesc("invpol","Invert polarity of RTS in RS-485 mode", reset=Some(0)))
))) else Nil
val optional8or9 = if (c.dataBits == 9) Seq(
UARTCtrlRegs.either8or9 -> RegFieldGroup("ConfigurableDataBits",Some("Configure number of data bits to be transmitted"),Seq(
RegField(1, data8or9,
RegFieldDesc("databits8or9","Data Bits to be 8(1) or 9(0)", reset=Some(1)))))) else Nil
regmap(mapping ++ optionalparity ++ optionalwire4 ++ optional8or9:_*)
}
}
class TLUART(busWidthBytes: Int, params: UARTParams, divinit: Int)(implicit p: Parameters)
extends UART(busWidthBytes, params, divinit) with HasTLControlRegMap
case class UARTLocated(loc: HierarchicalLocation) extends Field[Seq[UARTAttachParams]](Nil)
case class UARTAttachParams(
device: UARTParams,
controlWhere: TLBusWrapperLocation = PBUS,
blockerAddr: Option[BigInt] = None,
controlXType: ClockCrossingType = NoCrossing,
intXType: ClockCrossingType = NoCrossing) extends DeviceAttachParams
{
def attachTo(where: Attachable)(implicit p: Parameters): TLUART = where {
val name = s"uart_${UART.nextId()}"
val tlbus = where.locateTLBusWrapper(controlWhere)
val divinit = (tlbus.dtsFrequency.get / device.initBaudRate).toInt
val uartClockDomainWrapper = LazyModule(new ClockSinkDomain(take = None, name = Some("TLUART")))
val uart = uartClockDomainWrapper { LazyModule(new TLUART(tlbus.beatBytes, device, divinit)) }
uart.suggestName(name)
tlbus.coupleTo(s"device_named_$name") { bus =>
val blockerOpt = blockerAddr.map { a =>
val blocker = LazyModule(new TLClockBlocker(BasicBusBlockerParams(a, tlbus.beatBytes, tlbus.beatBytes)))
tlbus.coupleTo(s"bus_blocker_for_$name") { blocker.controlNode := TLFragmenter(tlbus, Some("UART_Blocker")) := _ }
blocker
}
uartClockDomainWrapper.clockNode := (controlXType match {
case _: SynchronousCrossing =>
tlbus.dtsClk.map(_.bind(uart.device))
tlbus.fixedClockNode
case _: RationalCrossing =>
tlbus.clockNode
case _: AsynchronousCrossing =>
val uartClockGroup = ClockGroup()
uartClockGroup := where.allClockGroupsNode
blockerOpt.map { _.clockNode := uartClockGroup } .getOrElse { uartClockGroup }
})
(uart.controlXing(controlXType)
:= TLFragmenter(tlbus, Some("UART"))
:= blockerOpt.map { _.node := bus } .getOrElse { bus })
}
(intXType match {
case _: SynchronousCrossing => where.ibus.fromSync
case _: RationalCrossing => where.ibus.fromRational
case _: AsynchronousCrossing => where.ibus.fromAsync
}) := uart.intXing(intXType)
uart
}
}
object UART {
val nextId = { var i = -1; () => { i += 1; i} }
def makePort(node: BundleBridgeSource[UARTPortIO], name: String)(implicit p: Parameters): ModuleValue[UARTPortIO] = {
val uartNode = node.makeSink()
InModuleBody { uartNode.makeIO()(ValName(name)) }
}
def tieoff(port: UARTPortIO) {
port.rxd := 1.U
if (port.c.includeFourWire) {
port.cts_n.foreach { ct => ct := false.B } // active-low
}
}
def loopback(port: UARTPortIO) {
port.rxd := port.txd
if (port.c.includeFourWire) {
port.cts_n.get := port.rts_n.get
}
}
}
/*
Copyright 2016 SiFive, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
File Crossing.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.util.{SynchronizerShiftReg, AsyncResetReg}
@deprecated("IntXing does not ensure interrupt source is glitch free. Use IntSyncSource and IntSyncSink", "rocket-chip 1.2")
class IntXing(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val intnode = IntAdapterNode()
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(intnode.in zip intnode.out) foreach { case ((in, _), (out, _)) =>
out := SynchronizerShiftReg(in, sync)
}
}
}
object IntSyncCrossingSource
{
def apply(alreadyRegistered: Boolean = false)(implicit p: Parameters) =
{
val intsource = LazyModule(new IntSyncCrossingSource(alreadyRegistered))
intsource.node
}
}
class IntSyncCrossingSource(alreadyRegistered: Boolean = false)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSourceNode(alreadyRegistered)
lazy val module = if (alreadyRegistered) (new ImplRegistered) else (new Impl)
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := AsyncResetReg(Cat(in.reverse)).asBools
}
}
class ImplRegistered extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.sync.size).getOrElse(0)
override def desiredName = s"IntSyncCrossingSource_n${node.out.size}x${outSize}_Registered"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.sync := in
}
}
}
object IntSyncCrossingSink
{
@deprecated("IntSyncCrossingSink which used the `sync` parameter to determine crossing type is deprecated. Use IntSyncAsyncCrossingSink, IntSyncRationalCrossingSink, or IntSyncSyncCrossingSink instead for > 1, 1, and 0 sync values respectively", "rocket-chip 1.2")
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncAsyncCrossingSink(sync: Int = 3)(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(sync)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncAsyncCrossingSink_n${node.out.size}x${node.out.head._1.size}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := SynchronizerShiftReg(in.sync, sync)
}
}
}
object IntSyncAsyncCrossingSink
{
def apply(sync: Int = 3)(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncAsyncCrossingSink(sync))
intsink.node
}
}
class IntSyncSyncCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(0)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncSyncCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := in.sync
}
}
}
object IntSyncSyncCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncSyncCrossingSink())
intsink.node
}
}
class IntSyncRationalCrossingSink()(implicit p: Parameters) extends LazyModule
{
val node = IntSyncSinkNode(1)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def outSize = node.out.headOption.map(_._1.size).getOrElse(0)
override def desiredName = s"IntSyncRationalCrossingSink_n${node.out.size}x${outSize}"
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out := RegNext(in.sync)
}
}
}
object IntSyncRationalCrossingSink
{
def apply()(implicit p: Parameters) =
{
val intsink = LazyModule(new IntSyncRationalCrossingSink())
intsink.node
}
}
File MemoryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, HasBuiltInDeviceParams, BuiltInErrorDeviceParams, BuiltInZeroDeviceParams}
import freechips.rocketchip.tilelink.{
ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, RegionReplicator, TLXbar, TLInwardNode,
TLOutwardNode, ProbePicker, TLEdge, TLFIFOFixer
}
import freechips.rocketchip.util.Location
/** Parameterization of the memory-side bus created for each memory channel */
case class MemoryBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): MemoryBus = {
val mbus = LazyModule(new MemoryBus(this, loc.name))
mbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> mbus)
mbus
}
}
/** Wrapper for creating TL nodes from a bus connected to the back of each mem channel */
class MemoryBus(params: MemoryBusParams, name: String = "memory_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)(p)
{
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(name))).suggestName(busName + "_xbar")
val inwardNode: TLInwardNode =
replicator.map(xbar.node :*=* TLFIFOFixer(TLFIFOFixer.all) :*=* _.node)
.getOrElse(xbar.node :*=* TLFIFOFixer(TLFIFOFixer.all))
val outwardNode: TLOutwardNode = ProbePicker() :*= xbar.node
def busView: TLEdge = xbar.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File CanHaveClockTap.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Field, Config}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.util._
import freechips.rocketchip.tile._
import freechips.rocketchip.prci._
case object ClockTapKey extends Field[Boolean](true)
trait CanHaveClockTap { this: BaseSubsystem =>
require(!p(SubsystemDriveClockGroupsFromIO), "Subsystem must not drive clocks from IO")
val clockTapNode = Option.when(p(ClockTapKey)) {
val clockTap = ClockSinkNode(Seq(ClockSinkParameters(name=Some("clock_tap"))))
clockTap := ClockGroup() := allClockGroupsNode
clockTap
}
val clockTapIO = clockTapNode.map { node => InModuleBody {
val clock_tap = IO(Output(Clock()))
clock_tap := node.in.head._1.clock
clock_tap
}}
}
File PeripheryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams, BuiltInDevices}
import freechips.rocketchip.diplomacy.BufferParams
import freechips.rocketchip.tilelink.{
RegionReplicator, ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLFIFOFixer, TLNode, TLXbar, TLInwardNode, TLOutwardNode,
TLBuffer, TLWidthWidget, TLAtomicAutomata, TLEdge
}
import freechips.rocketchip.util.Location
case class BusAtomics(
arithmetic: Boolean = true,
buffer: BufferParams = BufferParams.default,
widenBytes: Option[Int] = None
)
case class PeripheryBusParams(
beatBytes: Int,
blockBytes: Int,
atomics: Option[BusAtomics] = Some(BusAtomics()),
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): PeripheryBus = {
val pbus = LazyModule(new PeripheryBus(this, loc.name))
pbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> pbus)
pbus
}
}
class PeripheryBus(params: PeripheryBusParams, name: String)(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
override lazy val desiredName = s"PeripheryBus_$name"
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_in")))
val out_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_out")))
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_xbar.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name))
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name)) })
:*= in_xbar.node)
} .getOrElse { TLXbar() :*= fixer.node }
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File BankedCoherenceParams.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.BuiltInDevices
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.interrupts.IntOutwardNode
import freechips.rocketchip.tilelink.{
TLBroadcast, HasTLBusParams, BroadcastFilter, TLBusWrapper, TLBusWrapperInstantiationLike,
TLJbar, TLEdge, TLOutwardNode, TLTempNode, TLInwardNode, BankBinder, TLBroadcastParams,
TLBroadcastControlParams, TLBuffer, TLFragmenter, TLNameNode
}
import freechips.rocketchip.util.Location
import CoherenceManagerWrapper._
/** Global cache coherence granularity, which applies to all caches, for now. */
case object CacheBlockBytes extends Field[Int](64)
/** LLC Broadcast Hub configuration */
case object BroadcastKey extends Field(BroadcastParams())
case class BroadcastParams(
nTrackers: Int = 4,
bufferless: Boolean = false,
controlAddress: Option[BigInt] = None,
filterFactory: TLBroadcast.ProbeFilterFactory = BroadcastFilter.factory)
/** Coherence manager configuration */
case object SubsystemBankedCoherenceKey extends Field(BankedCoherenceParams())
case class ClusterBankedCoherenceKey(clusterId: Int) extends Field(BankedCoherenceParams(nBanks=0))
case class BankedCoherenceParams(
nBanks: Int = 1,
coherenceManager: CoherenceManagerInstantiationFn = broadcastManager
) {
require (isPow2(nBanks) || nBanks == 0)
}
case class CoherenceManagerWrapperParams(
blockBytes: Int,
beatBytes: Int,
nBanks: Int,
name: String,
dtsFrequency: Option[BigInt] = None)
(val coherenceManager: CoherenceManagerInstantiationFn)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): CoherenceManagerWrapper = {
val cmWrapper = LazyModule(new CoherenceManagerWrapper(this, context))
cmWrapper.suggestName(loc.name + "_wrapper")
cmWrapper.halt.foreach { context.anyLocationMap += loc.halt(_) }
context.tlBusWrapperLocationMap += (loc -> cmWrapper)
cmWrapper
}
}
class CoherenceManagerWrapper(params: CoherenceManagerWrapperParams, context: HasTileLinkLocations)(implicit p: Parameters) extends TLBusWrapper(params, params.name) {
val (tempIn, tempOut, halt) = params.coherenceManager(context)
private val coherent_jbar = LazyModule(new TLJbar)
def busView: TLEdge = coherent_jbar.node.edges.out.head
val inwardNode = tempIn :*= coherent_jbar.node
val builtInDevices = BuiltInDevices.none
val prefixNode = None
private def banked(node: TLOutwardNode): TLOutwardNode =
if (params.nBanks == 0) node else { TLTempNode() :=* BankBinder(params.nBanks, params.blockBytes) :*= node }
val outwardNode = banked(tempOut)
}
object CoherenceManagerWrapper {
type CoherenceManagerInstantiationFn = HasTileLinkLocations => (TLInwardNode, TLOutwardNode, Option[IntOutwardNode])
def broadcastManagerFn(
name: String,
location: HierarchicalLocation,
controlPortsSlaveWhere: TLBusWrapperLocation
): CoherenceManagerInstantiationFn = { context =>
implicit val p = context.p
val cbus = context.locateTLBusWrapper(controlPortsSlaveWhere)
val BroadcastParams(nTrackers, bufferless, controlAddress, filterFactory) = p(BroadcastKey)
val bh = LazyModule(new TLBroadcast(TLBroadcastParams(
lineBytes = p(CacheBlockBytes),
numTrackers = nTrackers,
bufferless = bufferless,
control = controlAddress.map(x => TLBroadcastControlParams(AddressSet(x, 0xfff), cbus.beatBytes)),
filterFactory = filterFactory)))
bh.suggestName(name)
bh.controlNode.foreach { _ := cbus.coupleTo(s"${name}_ctrl") { TLBuffer(1) := TLFragmenter(cbus) := _ } }
bh.intNode.foreach { context.ibus.fromSync := _ }
(bh.node, bh.node, None)
}
val broadcastManager = broadcastManagerFn("broadcast", InSystem, CBUS)
val incoherentManager: CoherenceManagerInstantiationFn = { _ =>
val node = TLNameNode("no_coherence_manager")
(node, node, None)
}
}
File HasTiles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.debug.TLDebugModule
import freechips.rocketchip.diplomacy.{DisableMonitors, FlipRendering}
import freechips.rocketchip.interrupts.{IntXbar, IntSinkNode, IntSinkPortSimple, IntSyncAsyncCrossingSink}
import freechips.rocketchip.tile.{MaxHartIdBits, BaseTile, InstantiableTileParams, TileParams, TilePRCIDomain, TraceBundle, PriorityMuxHartIdFromSeq}
import freechips.rocketchip.tilelink.TLWidthWidget
import freechips.rocketchip.prci.{ClockGroup, BundleBridgeBlockDuringReset, NoCrossing, SynchronousCrossing, CreditedCrossing, RationalCrossing, AsynchronousCrossing}
import freechips.rocketchip.rocket.TracedInstruction
import freechips.rocketchip.util.TraceCoreInterface
import scala.collection.immutable.SortedMap
/** Entry point for Config-uring the presence of Tiles */
case class TilesLocated(loc: HierarchicalLocation) extends Field[Seq[CanAttachTile]](Nil)
/** List of HierarchicalLocations which might contain a Tile */
case object PossibleTileLocations extends Field[Seq[HierarchicalLocation]](Nil)
/** For determining static tile id */
case object NumTiles extends Field[Int](0)
/** Whether to add timing-closure registers along the path of the hart id
* as it propagates through the subsystem and into the tile.
*
* These are typically only desirable when a dynamically programmable prefix is being combined
* with the static hart id via [[freechips.rocketchip.subsystem.HasTiles.tileHartIdNexusNode]].
*/
case object InsertTimingClosureRegistersOnHartIds extends Field[Boolean](false)
/** Whether per-tile hart ids are going to be driven as inputs into a HasTiles block,
* and if so, what their width should be.
*/
case object HasTilesExternalHartIdWidthKey extends Field[Option[Int]](None)
/** Whether per-tile reset vectors are going to be driven as inputs into a HasTiles block.
*
* Unlike the hart ids, the reset vector width is determined by the sinks within the tiles,
* based on the size of the address map visible to the tiles.
*/
case object HasTilesExternalResetVectorKey extends Field[Boolean](true)
/** These are sources of "constants" that are driven into the tile.
*
* While they are not expected to change dyanmically while the tile is executing code,
* they may be either tied to a contant value or programmed during boot or reset.
* They need to be instantiated before tiles are attached within the subsystem containing them.
*/
trait HasTileInputConstants { this: LazyModule with Attachable with InstantiatesHierarchicalElements =>
/** tileHartIdNode is used to collect publishers and subscribers of hartids. */
val tileHartIdNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileHartIdNexusNode is a BundleBridgeNexus that collects dynamic hart prefixes.
*
* Each "prefix" input is actually the same full width as the outer hart id; the expected usage
* is that each prefix source would set only some non-overlapping portion of the bits to non-zero values.
* This node orReduces them, and further combines the reduction with the static ids assigned to each tile,
* producing a unique, dynamic hart id for each tile.
*
* If p(InsertTimingClosureRegistersOnHartIds) is set, the input and output values are registered.
*
* The output values are [[dontTouch]]'d to prevent constant propagation from pulling the values into
* the tiles if they are constant, which would ruin deduplication of tiles that are otherwise homogeneous.
*/
val tileHartIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](registered = p(InsertTimingClosureRegistersOnHartIds)) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i =>
val y = dontTouch(prefix | totalTileIdList(i).U(p(MaxHartIdBits).W)) // dontTouch to keep constant prop from breaking tile dedup
if (p(InsertTimingClosureRegistersOnHartIds)) BundleBridgeNexus.safeRegNext(y) else y
},
default = Some(() => 0.U(p(MaxHartIdBits).W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
// TODO: Replace the DebugModuleHartSelFuncs config key with logic to consume the dynamic hart IDs
/** tileResetVectorNode is used to collect publishers and subscribers of tile reset vector addresses. */
val tileResetVectorNodes: SortedMap[Int, BundleBridgeEphemeralNode[UInt]] = (0 until nTotalTiles).map { i =>
(i, BundleBridgeEphemeralNode[UInt]())
}.to(SortedMap)
/** tileResetVectorNexusNode is a BundleBridgeNexus that accepts a single reset vector source, and broadcasts it to all tiles. */
val tileResetVectorNexusNode = BundleBroadcast[UInt](
inputRequiresOutput = true // guard against this being driven but ignored in tileResetVectorIONodes below
)
/** tileHartIdIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique hart ids.
*
* Or, if such IOs are not configured to exist, tileHartIdNexusNode is used to supply an id to each tile.
*/
val tileHartIdIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalHartIdWidthKey) match {
case Some(w) => (0 until nTotalTiles).map { i =>
val hartIdSource = BundleBridgeSource(() => UInt(w.W))
tileHartIdNodes(i) := hartIdSource
hartIdSource
}
case None => {
(0 until nTotalTiles).map { i => tileHartIdNodes(i) :*= tileHartIdNexusNode }
Nil
}
}
/** tileResetVectorIONodes may generate subsystem IOs, one per tile, allowing the parent to assign unique reset vectors.
*
* Or, if such IOs are not configured to exist, tileResetVectorNexusNode is used to supply a single reset vector to every tile.
*/
val tileResetVectorIONodes: Seq[BundleBridgeSource[UInt]] = p(HasTilesExternalResetVectorKey) match {
case true => (0 until nTotalTiles).map { i =>
val resetVectorSource = BundleBridgeSource[UInt]()
tileResetVectorNodes(i) := resetVectorSource
resetVectorSource
}
case false => {
(0 until nTotalTiles).map { i => tileResetVectorNodes(i) :*= tileResetVectorNexusNode }
Nil
}
}
}
/** These are sinks of notifications that are driven out from the tile.
*
* They need to be instantiated before tiles are attached to the subsystem containing them.
*/
trait HasTileNotificationSinks { this: LazyModule =>
val tileHaltXbarNode = IntXbar()
val tileHaltSinkNode = IntSinkNode(IntSinkPortSimple())
tileHaltSinkNode := tileHaltXbarNode
val tileWFIXbarNode = IntXbar()
val tileWFISinkNode = IntSinkNode(IntSinkPortSimple())
tileWFISinkNode := tileWFIXbarNode
val tileCeaseXbarNode = IntXbar()
val tileCeaseSinkNode = IntSinkNode(IntSinkPortSimple())
tileCeaseSinkNode := tileCeaseXbarNode
}
/** Standardized interface by which parameterized tiles can be attached to contexts containing interconnect resources.
*
* Sub-classes of this trait can optionally override the individual connect functions in order to specialize
* their attachment behaviors, but most use cases should be be handled simply by changing the implementation
* of the injectNode functions in crossingParams.
*/
trait CanAttachTile {
type TileType <: BaseTile
type TileContextType <: DefaultHierarchicalElementContextType
def tileParams: InstantiableTileParams[TileType]
def crossingParams: HierarchicalElementCrossingParamsLike
/** Narrow waist through which all tiles are intended to pass while being instantiated. */
def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = LazyModule(new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
})
tile_prci_domain
}
/** A default set of connections that need to occur for most tile types */
def connect(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
connectMasterPorts(domain, context)
connectSlavePorts(domain, context)
connectInterrupts(domain, context)
connectPRC(domain, context)
connectOutputNotifications(domain, context)
connectInputConstants(domain, context)
connectTrace(domain, context)
}
/** Connect the port where the tile is the master to a TileLink interconnect. */
def connectMasterPorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
val dataBus = context.locateTLBusWrapper(crossingParams.master.where)
dataBus.coupleFrom(tileParams.baseName) { bus =>
bus :=* crossingParams.master.injectNode(context) :=* domain.crossMasterPort(crossingParams.crossingType)
}
}
/** Connect the port where the tile is the slave to a TileLink interconnect. */
def connectSlavePorts(domain: TilePRCIDomain[TileType], context: Attachable): Unit = {
implicit val p = context.p
DisableMonitors { implicit p =>
val controlBus = context.locateTLBusWrapper(crossingParams.slave.where)
controlBus.coupleTo(tileParams.baseName) { bus =>
domain.crossSlavePort(crossingParams.crossingType) :*= crossingParams.slave.injectNode(context) :*= TLWidthWidget(controlBus.beatBytes) :*= bus
}
}
}
/** Connect the various interrupts sent to and and raised by the tile. */
def connectInterrupts(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
// NOTE: The order of calls to := matters! They must match how interrupts
// are decoded from tile.intInwardNode inside the tile. For this reason,
// we stub out missing interrupts with constant sources here.
// 1. Debug interrupt is definitely asynchronous in all cases.
domain.element.intInwardNode := domain { IntSyncAsyncCrossingSink(3) } :=
context.debugNodes(domain.element.tileId)
// 2. The CLINT and PLIC output interrupts are synchronous to the CLINT/PLIC respectively,
// so might need to be synchronized depending on the Tile's crossing type.
// From CLINT: "msip" and "mtip"
context.msipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.msipNodes(domain.element.tileId)
}
// From PLIC: "meip"
context.meipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.meipNodes(domain.element.tileId)
}
// From PLIC: "seip" (only if supervisor mode is enabled)
if (domain.element.tileParams.core.hasSupervisorMode) {
context.seipDomain {
domain.crossIntIn(crossingParams.crossingType, domain.element.intInwardNode) :=
context.seipNodes(domain.element.tileId)
}
}
// 3. Local Interrupts ("lip") are required to already be synchronous to the Tile's clock.
// (they are connected to domain.element.intInwardNode in a seperate trait)
// 4. Interrupts coming out of the tile are sent to the PLIC,
// so might need to be synchronized depending on the Tile's crossing type.
context.tileToPlicNodes.get(domain.element.tileId).foreach { node =>
FlipRendering { implicit p => domain.element.intOutwardNode.foreach { out =>
context.toPlicDomain { node := domain.crossIntOut(crossingParams.crossingType, out) }
}}
}
// 5. Connect NMI inputs to the tile. These inputs are synchronous to the respective core_clock.
domain.element.nmiNode.foreach(_ := context.nmiNodes(domain.element.tileId))
}
/** Notifications of tile status are connected to be broadcast without needing to be clock-crossed. */
def connectOutputNotifications(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
domain {
context.tileHaltXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.haltNode)
context.tileWFIXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.wfiNode)
context.tileCeaseXbarNode :=* domain.crossIntOut(NoCrossing, domain.element.ceaseNode)
}
// TODO should context be forced to have a trace sink connected here?
// for now this just ensures domain.trace[Core]Node has been crossed without connecting it externally
}
/** Connect inputs to the tile that are assumed to be constant during normal operation, and so are not clock-crossed. */
def connectInputConstants(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetPrefixFrom = context.locateTLBusWrapper(crossingParams.mmioBaseAddressPrefixWhere)
domain.element.hartIdNode := context.tileHartIdNodes(domain.element.tileId)
domain.element.resetVectorNode := context.tileResetVectorNodes(domain.element.tileId)
tlBusToGetPrefixFrom.prefixNode.foreach { domain.element.mmioAddressPrefixNode := _ }
}
/** Connect power/reset/clock resources. */
def connectPRC(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val tlBusToGetClockDriverFrom = context.locateTLBusWrapper(crossingParams.master.where)
(crossingParams.crossingType match {
case _: SynchronousCrossing | _: CreditedCrossing =>
if (crossingParams.forceSeparateClockReset) {
domain.clockNode := tlBusToGetClockDriverFrom.clockNode
} else {
domain.clockNode := tlBusToGetClockDriverFrom.fixedClockNode
}
case _: RationalCrossing => domain.clockNode := tlBusToGetClockDriverFrom.clockNode
case _: AsynchronousCrossing => {
val tileClockGroup = ClockGroup()
tileClockGroup := context.allClockGroupsNode
domain.clockNode := tileClockGroup
}
})
domain {
domain.element_reset_domain.clockNode := crossingParams.resetCrossingType.injectClockNode := domain.clockNode
}
}
/** Function to handle all trace crossings when tile is instantiated inside domains */
def connectTrace(domain: TilePRCIDomain[TileType], context: TileContextType): Unit = {
implicit val p = context.p
val traceCrossingNode = BundleBridgeBlockDuringReset[TraceBundle](
resetCrossingType = crossingParams.resetCrossingType)
context.traceNodes(domain.element.tileId) := traceCrossingNode := domain.element.traceNode
val traceCoreCrossingNode = BundleBridgeBlockDuringReset[TraceCoreInterface](
resetCrossingType = crossingParams.resetCrossingType)
context.traceCoreNodes(domain.element.tileId) :*= traceCoreCrossingNode := domain.element.traceCoreNode
}
}
case class CloneTileAttachParams(
sourceTileId: Int,
cloneParams: CanAttachTile
) extends CanAttachTile {
type TileType = cloneParams.TileType
type TileContextType = cloneParams.TileContextType
def tileParams = cloneParams.tileParams
def crossingParams = cloneParams.crossingParams
override def instantiate(allTileParams: Seq[TileParams], instantiatedTiles: SortedMap[Int, TilePRCIDomain[_]])(implicit p: Parameters): TilePRCIDomain[TileType] = {
require(instantiatedTiles.contains(sourceTileId))
val clockSinkParams = tileParams.clockSinkParams.copy(name = Some(tileParams.uniqueName))
val tile_prci_domain = CloneLazyModule(
new TilePRCIDomain[TileType](clockSinkParams, crossingParams) { self =>
val element = self.element_reset_domain { LazyModule(tileParams.instantiate(crossingParams, PriorityMuxHartIdFromSeq(allTileParams))) }
},
instantiatedTiles(sourceTileId).asInstanceOf[TilePRCIDomain[TileType]]
)
tile_prci_domain
}
}
File BusWrapper.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.bundlebridge._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{AddressSet, NoHandle, NodeHandle, NodeBinding}
// TODO This class should be moved to package subsystem to resolve
// the dependency awkwardness of the following imports
import freechips.rocketchip.devices.tilelink.{BuiltInDevices, CanHaveBuiltInDevices}
import freechips.rocketchip.prci.{
ClockParameters, ClockDomain, ClockGroup, ClockGroupAggregator, ClockSinkNode,
FixedClockBroadcast, ClockGroupEdgeParameters, ClockSinkParameters, ClockSinkDomain,
ClockGroupEphemeralNode, asyncMux, ClockCrossingType, NoCrossing
}
import freechips.rocketchip.subsystem.{
HasTileLinkLocations, CanConnectWithinContextThatHasTileLinkLocations,
CanInstantiateWithinContextThatHasTileLinkLocations
}
import freechips.rocketchip.util.Location
/** Specifies widths of various attachement points in the SoC */
trait HasTLBusParams {
def beatBytes: Int
def blockBytes: Int
def beatBits: Int = beatBytes * 8
def blockBits: Int = blockBytes * 8
def blockBeats: Int = blockBytes / beatBytes
def blockOffset: Int = log2Up(blockBytes)
def dtsFrequency: Option[BigInt]
def fixedClockOpt = dtsFrequency.map(f => ClockParameters(freqMHz = f.toDouble / 1000000.0))
require (isPow2(beatBytes))
require (isPow2(blockBytes))
}
abstract class TLBusWrapper(params: HasTLBusParams, val busName: String)(implicit p: Parameters)
extends ClockDomain
with HasTLBusParams
with CanHaveBuiltInDevices
{
private val clockGroupAggregator = LazyModule(new ClockGroupAggregator(busName){ override def shouldBeInlined = true }).suggestName(busName + "_clock_groups")
private val clockGroup = LazyModule(new ClockGroup(busName){ override def shouldBeInlined = true })
val clockGroupNode = clockGroupAggregator.node // other bus clock groups attach here
val clockNode = clockGroup.node
val fixedClockNode = FixedClockBroadcast(fixedClockOpt) // device clocks attach here
private val clockSinkNode = ClockSinkNode(List(ClockSinkParameters(take = fixedClockOpt)))
clockGroup.node := clockGroupAggregator.node
fixedClockNode := clockGroup.node // first member of group is always domain's own clock
clockSinkNode := fixedClockNode
InModuleBody {
// make sure the above connections work properly because mismatched-by-name signals will just be ignored.
(clockGroup.node.edges.in zip clockGroupAggregator.node.edges.out).zipWithIndex map { case ((in: ClockGroupEdgeParameters , out: ClockGroupEdgeParameters), i) =>
require(in.members.keys == out.members.keys, s"clockGroup := clockGroupAggregator not working as you expect for index ${i}, becuase clockGroup has ${in.members.keys} and clockGroupAggregator has ${out.members.keys}")
}
}
def clockBundle = clockSinkNode.in.head._1
def beatBytes = params.beatBytes
def blockBytes = params.blockBytes
def dtsFrequency = params.dtsFrequency
val dtsClk = fixedClockNode.fixedClockResources(s"${busName}_clock").flatten.headOption
/* If you violate this requirement, you will have a rough time.
* The codebase is riddled with the assumption that this is true.
*/
require(blockBytes >= beatBytes)
def inwardNode: TLInwardNode
def outwardNode: TLOutwardNode
def busView: TLEdge
def prefixNode: Option[BundleBridgeNode[UInt]]
def unifyManagers: List[TLManagerParameters] = ManagerUnification(busView.manager.managers)
def crossOutHelper = this.crossOut(outwardNode)(ValName("bus_xing"))
def crossInHelper = this.crossIn(inwardNode)(ValName("bus_xing"))
def generateSynchronousDomain(domainName: String): ClockSinkDomain = {
val domain = LazyModule(new ClockSinkDomain(take = fixedClockOpt, name = Some(domainName)))
domain.clockNode := fixedClockNode
domain
}
def generateSynchronousDomain: ClockSinkDomain = generateSynchronousDomain("")
protected val addressPrefixNexusNode = BundleBroadcast[UInt](registered = false, default = Some(() => 0.U(1.W)))
def to[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_to_${name}", s"TLInterconnectCoupler_${busName}_to_${name}") { body } }
}
def from[T](name: String)(body: => T): T = {
this { LazyScope(s"coupler_from_${name}", s"TLInterconnectCoupler_${busName}_from_${name}") { body } }
}
def coupleTo[T](name: String)(gen: TLOutwardNode => T): T =
to(name) { gen(TLNameNode("tl") :*=* outwardNode) }
def coupleFrom[T](name: String)(gen: TLInwardNode => T): T =
from(name) { gen(inwardNode :*=* TLNameNode("tl")) }
def crossToBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleTo(s"bus_named_${bus.busName}") {
bus.crossInHelper(xType) :*= TLWidthWidget(beatBytes) :*= _
}
}
def crossFromBus(bus: TLBusWrapper, xType: ClockCrossingType, allClockGroupNode: ClockGroupEphemeralNode): NoHandle = {
bus.clockGroupNode := asyncMux(xType, allClockGroupNode, this.clockGroupNode)
coupleFrom(s"bus_named_${bus.busName}") {
_ :=* TLWidthWidget(bus.beatBytes) :=* bus.crossOutHelper(xType)
}
}
}
trait TLBusWrapperInstantiationLike {
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLBusWrapper
}
trait TLBusWrapperConnectionLike {
val xType: ClockCrossingType
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit
}
object TLBusWrapperConnection {
/** Backwards compatibility factory for master driving clock and slave setting cardinality */
def crossTo(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(true),
nodeBinding: NodeBinding = BIND_STAR,
flipRendering: Boolean = false) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView = { case(w, p) => w.crossInHelper(xType)(p) })
}
/** Backwards compatibility factory for slave driving clock and master setting cardinality */
def crossFrom(
xType: ClockCrossingType,
driveClockFromMaster: Option[Boolean] = Some(false),
nodeBinding: NodeBinding = BIND_QUERY,
flipRendering: Boolean = true) = {
apply(xType, driveClockFromMaster, nodeBinding, flipRendering)(
masterNodeView = { case(w, p) => w.crossOutHelper(xType)(p) })
}
/** Factory for making generic connections between TLBusWrappers */
def apply
(xType: ClockCrossingType = NoCrossing,
driveClockFromMaster: Option[Boolean] = None,
nodeBinding: NodeBinding = BIND_ONCE,
flipRendering: Boolean = false)(
slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode = { case(w, _) => w.inwardNode },
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode = { case(w, _) => w.outwardNode },
inject: Parameters => TLNode = { _ => TLTempNode() }) = {
new TLBusWrapperConnection(
xType, driveClockFromMaster, nodeBinding, flipRendering)(
slaveNodeView, masterNodeView, inject)
}
}
/** TLBusWrapperConnection is a parameterization of a connection between two TLBusWrappers.
* It has the following serializable parameters:
* - xType: What type of TL clock crossing adapter to insert between the buses.
* The appropriate half of the crossing adapter ends up inside each bus.
* - driveClockFromMaster: if None, don't bind the bus's diplomatic clockGroupNode,
* otherwise have either the master or the slave bus bind the other one's clockGroupNode,
* assuming the inserted crossing type is not asynchronous.
* - nodeBinding: fine-grained control of multi-edge cardinality resolution for diplomatic bindings within the connection.
* - flipRendering: fine-grained control of the graphML rendering of the connection.
* If has the following non-serializable parameters:
* - slaveNodeView: programmatic control of the specific attachment point within the slave bus.
* - masterNodeView: programmatic control of the specific attachment point within the master bus.
* - injectNode: programmatic injection of additional nodes into the middle of the connection.
* The connect method applies all these parameters to create a diplomatic connection between two Location[TLBusWrapper]s.
*/
class TLBusWrapperConnection
(val xType: ClockCrossingType,
val driveClockFromMaster: Option[Boolean],
val nodeBinding: NodeBinding,
val flipRendering: Boolean)
(slaveNodeView: (TLBusWrapper, Parameters) => TLInwardNode,
masterNodeView: (TLBusWrapper, Parameters) => TLOutwardNode,
inject: Parameters => TLNode)
extends TLBusWrapperConnectionLike
{
def connect(context: HasTileLinkLocations, master: Location[TLBusWrapper], slave: Location[TLBusWrapper])(implicit p: Parameters): Unit = {
val masterTLBus = context.locateTLBusWrapper(master)
val slaveTLBus = context.locateTLBusWrapper(slave)
def bindClocks(implicit p: Parameters) = driveClockFromMaster match {
case Some(true) => slaveTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, masterTLBus.clockGroupNode)
case Some(false) => masterTLBus.clockGroupNode := asyncMux(xType, context.allClockGroupsNode, slaveTLBus.clockGroupNode)
case None =>
}
def bindTLNodes(implicit p: Parameters) = nodeBinding match {
case BIND_ONCE => slaveNodeView(slaveTLBus, p) := TLWidthWidget(masterTLBus.beatBytes) := inject(p) := masterNodeView(masterTLBus, p)
case BIND_QUERY => slaveNodeView(slaveTLBus, p) :=* TLWidthWidget(masterTLBus.beatBytes) :=* inject(p) :=* masterNodeView(masterTLBus, p)
case BIND_STAR => slaveNodeView(slaveTLBus, p) :*= TLWidthWidget(masterTLBus.beatBytes) :*= inject(p) :*= masterNodeView(masterTLBus, p)
case BIND_FLEX => slaveNodeView(slaveTLBus, p) :*=* TLWidthWidget(masterTLBus.beatBytes) :*=* inject(p) :*=* masterNodeView(masterTLBus, p)
}
if (flipRendering) { FlipRendering { implicit p =>
bindClocks(implicitly[Parameters])
slaveTLBus.from(s"bus_named_${masterTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
} } else {
bindClocks(implicitly[Parameters])
masterTLBus.to (s"bus_named_${slaveTLBus.busName}") {
bindTLNodes(implicitly[Parameters])
}
}
}
}
class TLBusWrapperTopology(
val instantiations: Seq[(Location[TLBusWrapper], TLBusWrapperInstantiationLike)],
val connections: Seq[(Location[TLBusWrapper], Location[TLBusWrapper], TLBusWrapperConnectionLike)]
) extends CanInstantiateWithinContextThatHasTileLinkLocations
with CanConnectWithinContextThatHasTileLinkLocations
{
def instantiate(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
instantiations.foreach { case (loc, params) => context { params.instantiate(context, loc) } }
}
def connect(context: HasTileLinkLocations)(implicit p: Parameters): Unit = {
connections.foreach { case (master, slave, params) => context { params.connect(context, master, slave) } }
}
}
trait HasTLXbarPhy { this: TLBusWrapper =>
private val xbar = LazyModule(new TLXbar(nameSuffix = Some(busName))).suggestName(busName + "_xbar")
override def shouldBeInlined = xbar.node.circuitIdentity
def inwardNode: TLInwardNode = xbar.node
def outwardNode: TLOutwardNode = xbar.node
def busView: TLEdge = xbar.node.edges.in.head
}
case class AddressAdjusterWrapperParams(
blockBytes: Int,
beatBytes: Int,
replication: Option[ReplicatedRegion],
forceLocal: Seq[AddressSet] = Nil,
localBaseAddressDefault: Option[BigInt] = None,
policy: TLFIFOFixer.Policy = TLFIFOFixer.allVolatile,
ordered: Boolean = true
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): AddressAdjusterWrapper = {
val aaWrapper = LazyModule(new AddressAdjusterWrapper(this, context.busContextName + "_" + loc.name))
aaWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> aaWrapper)
aaWrapper
}
}
class AddressAdjusterWrapper(params: AddressAdjusterWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val address_adjuster = params.replication.map { r => LazyModule(new AddressAdjuster(r, params.forceLocal, params.localBaseAddressDefault, params.ordered)) }
private val viewNode = TLIdentityNode()
val inwardNode: TLInwardNode = address_adjuster.map(_.node :*=* TLFIFOFixer(params.policy) :*=* viewNode).getOrElse(viewNode)
def outwardNode: TLOutwardNode = address_adjuster.map(_.node).getOrElse(viewNode)
def busView: TLEdge = viewNode.edges.in.head
val prefixNode = address_adjuster.map { a =>
a.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = !params.replication.isDefined
}
case class TLJBarWrapperParams(
blockBytes: Int,
beatBytes: Int
)
extends HasTLBusParams
with TLBusWrapperInstantiationLike
{
val dtsFrequency = None
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): TLJBarWrapper = {
val jbarWrapper = LazyModule(new TLJBarWrapper(this, context.busContextName + "_" + loc.name))
jbarWrapper.suggestName(context.busContextName + "_" + loc.name + "_wrapper")
context.tlBusWrapperLocationMap += (loc -> jbarWrapper)
jbarWrapper
}
}
class TLJBarWrapper(params: TLJBarWrapperParams, name: String)(implicit p: Parameters) extends TLBusWrapper(params, name) {
private val jbar = LazyModule(new TLJbar)
val inwardNode: TLInwardNode = jbar.node
val outwardNode: TLOutwardNode = jbar.node
def busView: TLEdge = jbar.node.edges.in.head
val prefixNode = None
val builtInDevices = BuiltInDevices.none
override def shouldBeInlined = jbar.node.circuitIdentity
}
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Scratchpad.scala:
package testchipip.soc
import chisel3._
import freechips.rocketchip.subsystem._
import org.chipsalliance.cde.config.{Field, Config, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.resources.{DiplomacyUtils}
import freechips.rocketchip.prci.{ClockSinkDomain, ClockSinkParameters}
import scala.collection.immutable.{ListMap}
case class BankedScratchpadParams(
base: BigInt,
size: BigInt,
busWhere: TLBusWrapperLocation = SBUS,
banks: Int = 4,
subBanks: Int = 2,
name: String = "banked-scratchpad",
disableMonitors: Boolean = false,
buffer: BufferParams = BufferParams.none,
outerBuffer: BufferParams = BufferParams.none,
dtsEnabled: Boolean = false
)
case object BankedScratchpadKey extends Field[Seq[BankedScratchpadParams]](Nil)
class ScratchpadBank(subBanks: Int, address: AddressSet, beatBytes: Int, devOverride: MemoryDevice, buffer: BufferParams)(implicit p: Parameters) extends ClockSinkDomain(ClockSinkParameters())(p) {
val mask = (subBanks - 1) * p(CacheBlockBytes)
val xbar = TLXbar()
(0 until subBanks).map { sb =>
val ram = LazyModule(new TLRAM(
address = AddressSet(address.base + sb * p(CacheBlockBytes), address.mask - mask),
beatBytes = beatBytes,
devOverride = Some(devOverride)) {
override lazy val desiredName = s"TLRAM_ScratchpadBank"
})
ram.node := TLFragmenter(beatBytes, p(CacheBlockBytes), nameSuffix = Some("ScratchpadBank")) := TLBuffer(buffer) := xbar
}
override lazy val desiredName = "ScratchpadBank"
}
trait CanHaveBankedScratchpad { this: BaseSubsystem =>
p(BankedScratchpadKey).zipWithIndex.foreach { case (params, si) =>
val bus = locateTLBusWrapper(params.busWhere)
require (params.subBanks >= 1)
val name = params.name
val banks = params.banks
val bankStripe = p(CacheBlockBytes)*params.subBanks
val mask = (params.banks-1)*bankStripe
val device = new MemoryDevice {
override def describe(resources: ResourceBindings): Description = {
Description(describeName("memory", resources), ListMap(
"reg" -> resources.map.filterKeys(DiplomacyUtils.regFilter).flatMap(_._2).map(_.value).toList,
"device_type" -> Seq(ResourceString("memory")),
"status" -> Seq(ResourceString(if (params.dtsEnabled) "okay" else "disabled"))
))
}
}
def genBanks()(implicit p: Parameters) = (0 until banks).map { b =>
val bank = LazyModule(new ScratchpadBank(
params.subBanks,
AddressSet(params.base + bankStripe * b, params.size - 1 - mask),
bus.beatBytes,
device,
params.buffer))
bank.clockNode := bus.fixedClockNode
bus.coupleTo(s"$name-$si-$b") { bank.xbar := bus { TLBuffer(params.outerBuffer) } := _ }
}
if (params.disableMonitors) DisableMonitors { implicit p => genBanks()(p) } else genBanks()
}
}
File ClockGroupCombiner.scala:
package chipyard.clocking
import chisel3._
import chisel3.util._
import chisel3.experimental.Analog
import org.chipsalliance.cde.config._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
import freechips.rocketchip.util._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
object ClockGroupCombiner {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
LazyModule(new ClockGroupCombiner()).node
}
}
case object ClockGroupCombinerKey extends Field[Seq[(String, ClockSinkParameters => Boolean)]](Nil)
// All clock groups with a name containing any substring in names will be combined into a single clock group
class WithClockGroupsCombinedByName(groups: (String, Seq[String], Seq[String])*) extends Config((site, here, up) => {
case ClockGroupCombinerKey => groups.map { case (grouped_name, matched_names, unmatched_names) =>
(grouped_name, (m: ClockSinkParameters) => matched_names.exists(n => m.name.get.contains(n)) && !unmatched_names.exists(n => m.name.get.contains(n)))
}
})
/** This node combines sets of clock groups according to functions provided in the ClockGroupCombinerKey
* The ClockGroupCombinersKey contains a list of tuples of:
* - The name of the combined group
* - A function on the ClockSinkParameters, returning True if the associated clock group should be grouped by this node
* This node will fail if
* - Multiple grouping functions match a single clock group
* - A grouping function matches zero clock groups
* - A grouping function matches clock groups with different requested frequncies
*/
class ClockGroupCombiner(implicit p: Parameters, v: ValName) extends LazyModule {
val combiners = p(ClockGroupCombinerKey)
val sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m }
val sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { u =>
var i = 0
val (grouped, rest) = combiners.map(_._2).foldLeft((Seq[ClockSinkParameters](), u.members)) { case ((grouped, rest), c) =>
val (g, r) = rest.partition(c(_))
val name = combiners(i)._1
i = i + 1
require(g.size >= 1)
val names = g.map(_.name.getOrElse("unamed"))
val takes = g.map(_.take).flatten
require(takes.distinct.size <= 1,
s"Clock group '$name' has non-homogeneous requested ClockParameters ${names.zip(takes)}")
require(takes.size > 0,
s"Clock group '$name' has no inheritable frequencies")
(grouped ++ Seq(ClockSinkParameters(take = takes.headOption, name = Some(name))), r)
}
ClockGroupSinkParameters(
name = u.name,
members = grouped ++ rest
)
}
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, oe), (i, ie)) =>
{
val inMap = (i.member.data zip ie.sink.members).map { case (id, im) =>
im.name.get -> id
}.toMap
(o.member.data zip oe.sink.members).map { case (od, om) =>
val matches = combiners.filter(c => c._2(om))
require(matches.size <= 1)
if (matches.size == 0) {
od := inMap(om.name.get)
} else {
od := inMap(matches(0)._1)
}
}
}
}
}
}
File SinkNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, IO}
import org.chipsalliance.diplomacy.ValName
/** A node which represents a node in the graph which has only inward edges, no outward edges.
*
* A [[SinkNode]] cannot appear cannot appear right of a `:=`, `:*=`, `:=*`, or `:*=*`
*
* There are no "Mixed" [[SinkNode]]s because each one only has an inward side.
*/
class SinkNode[D, U, EO, EI, B <: Data](
imp: NodeImp[D, U, EO, EI, B]
)(pi: Seq[U]
)(
implicit valName: ValName)
extends MixedNode(imp, imp) {
override def description = "sink"
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStars: Int, oStars: Int): (Int, Int) = {
def resolveStarInfo: String = s"""$context
|$bindingInfo
|number of known := bindings to inward nodes: $iKnown
|number of known := bindings to outward nodes: $oKnown
|number of binding queries from inward nodes: $iStars
|number of binding queries from outward nodes: $oStars
|${pi.size} inward parameters: [${pi.map(_.toString).mkString(",")}]
|""".stripMargin
require(
iStars <= 1,
s"""Diplomacy has detected a problem with your graph:
|The following node appears left of a :*= $iStars times; at most once is allowed.
|$resolveStarInfo
|""".stripMargin
)
require(
oStars == 0,
s"""Diplomacy has detected a problem with your graph:
|The following node cannot appear right of a :=*
|$resolveStarInfo
|""".stripMargin
)
require(
oKnown == 0,
s"""Diplomacy has detected a problem with your graph:
|The following node cannot appear right of a :=
|$resolveStarInfo
|""".stripMargin
)
if (iStars == 0) require(
pi.size == iKnown,
s"""Diplomacy has detected a problem with your graph:
|The following node has $iKnown inward bindings connected to it, but ${pi.size} sinks were specified to the node constructor.
|Either the number of inward := bindings should be exactly equal to the number of sink, or connect this node on the left-hand side of a :*=
|$resolveStarInfo
|""".stripMargin
)
else require(
pi.size >= iKnown,
s"""Diplomacy has detected a problem with your graph:
|The following node has $iKnown inward bindings connected to it, but ${pi.size} sinks were specified to the node constructor.
|To resolve :*=, size of inward parameters can not be less than bindings.
|$resolveStarInfo
|""".stripMargin
)
(pi.size - iKnown, 0)
}
protected[diplomacy] def mapParamsD(n: Int, p: Seq[D]): Seq[D] = Seq()
protected[diplomacy] def mapParamsU(n: Int, p: Seq[U]): Seq[U] = pi
def makeIOs(
)(
implicit valName: ValName
): HeterogeneousBag[B] = {
val bundles = this.in.map(_._1)
val ios = IO(new HeterogeneousBag(bundles))
ios.suggestName(valName.value)
bundles.zip(ios).foreach { case (bundle, io) => io <> bundle }
ios
}
}
File Integration.scala:
package rerocc
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import freechips.rocketchip.subsystem._
import boom.v4.common.{BoomTile}
import shuttle.common.{ShuttleTile}
import rerocc.client._
import rerocc.manager._
import rerocc.bus._
case object ReRoCCControlBus extends Field[TLBusWrapperLocation](CBUS)
case object ReRoCCNoCKey extends Field[Option[ReRoCCNoCParams]](None)
trait CanHaveReRoCCTiles { this: BaseSubsystem with InstantiatesHierarchicalElements with constellation.soc.CanHaveGlobalNoC =>
// WARNING: Not multi-clock safe
val reRoCCClients = totalTiles.values.map { t => t match {
case r: RocketTile => r.roccs collect { case r: ReRoCCClient => (t, r) }
case b: BoomTile => b.roccs collect { case r: ReRoCCClient => (t, r) }
case s: ShuttleTile => s.roccs collect { case r: ReRoCCClient => (t, r) } // Added for shuttle
case _ => Nil
}}.flatten
val reRoCCManagerIds = (0 until p(ReRoCCTileKey).size)
val reRoCCManagerIdNexusNode = LazyModule(new BundleBridgeNexus[UInt](
inputFn = BundleBridgeNexus.orReduction[UInt](false) _,
outputFn = (prefix: UInt, n: Int) => Seq.tabulate(n) { i => {
dontTouch(prefix | reRoCCManagerIds(i).U(7.W)) // dontTouch to keep constant prop from breaking tile dedup
}},
default = Some(() => 0.U(7.W)),
inputRequiresOutput = true, // guard against this being driven but then ignored in tileHartIdIONodes below
shouldBeInlined = false // can't inline something whose output we are are dontTouching
)).node
val reRoCCManagers = p(ReRoCCTileKey).zipWithIndex.map { case (g,i) =>
val rerocc_prci_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain.suggestName(s"rerocc_prci_domain_$i")
val rerocc_tile = rerocc_prci_domain { LazyModule(new ReRoCCManagerTile(
g.copy(reroccId = i, pgLevels = reRoCCClients.head._2.pgLevels), p)) }
println(s"ReRoCC Manager id $i is a ${rerocc_tile.rocc}")
locateTLBusWrapper(SBUS).coupleFrom(s"port_named_rerocc_$i") {
(_ :=* TLBuffer() :=* rerocc_tile.tlNode)
}
locateTLBusWrapper(SBUS).coupleTo(s"sport_named_rerocc_$i") {
(rerocc_tile.stlNode :*= TLBuffer() :*= TLWidthWidget(locateTLBusWrapper(SBUS).beatBytes) :*= TLBuffer() :*= _)
}
val ctrlBus = locateTLBusWrapper(p(ReRoCCControlBus))
ctrlBus.coupleTo(s"port_named_rerocc_ctrl_$i") {
val remapper = ctrlBus { LazyModule(new ReRoCCManagerControlRemapper(i)) }
(rerocc_tile.ctrl.ctrlNode := remapper.node := _)
}
rerocc_tile.reroccManagerIdSinkNode := reRoCCManagerIdNexusNode
rerocc_tile
}
require(!(reRoCCManagers.isEmpty ^ reRoCCClients.isEmpty))
if (!reRoCCClients.isEmpty) {
require(reRoCCClients.map(_._2).forall(_.pgLevels == reRoCCClients.head._2.pgLevels))
require(reRoCCClients.map(_._2).forall(_.xLen == 64))
val rerocc_bus_domain = locateTLBusWrapper(SBUS).generateSynchronousDomain
rerocc_bus_domain {
val rerocc_bus = p(ReRoCCNoCKey).map { k =>
if (k.useGlobalNoC) {
globalNoCDomain { LazyModule(new ReRoCCGlobalNoC(k)) }
} else {
LazyModule(new ReRoCCNoC(k))
}
}.getOrElse(LazyModule(new ReRoCCXbar()))
reRoCCClients.foreach { case (t, c) => rerocc_bus.node := ReRoCCBuffer() := t { ReRoCCBuffer() := c.reRoCCNode } }
reRoCCManagers.foreach { m => m.reRoCCNode := rerocc_bus.node }
}
}
}
File DigitalTop.scala:
package chipyard
import chisel3._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.system._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.devices.tilelink._
// ------------------------------------
// BOOM and/or Rocket Top Level Systems
// ------------------------------------
// DOC include start: DigitalTop
class DigitalTop(implicit p: Parameters) extends ChipyardSystem
with testchipip.tsi.CanHavePeripheryUARTTSI // Enables optional UART-based TSI transport
with testchipip.boot.CanHavePeripheryCustomBootPin // Enables optional custom boot pin
with testchipip.boot.CanHavePeripheryBootAddrReg // Use programmable boot address register
with testchipip.cosim.CanHaveTraceIO // Enables optionally adding trace IO
with testchipip.soc.CanHaveBankedScratchpad // Enables optionally adding a banked scratchpad
with testchipip.iceblk.CanHavePeripheryBlockDevice // Enables optionally adding the block device
with testchipip.serdes.CanHavePeripheryTLSerial // Enables optionally adding the tl-serial interface
with testchipip.serdes.old.CanHavePeripheryTLSerial // Enables optionally adding the DEPRECATED tl-serial interface
with testchipip.soc.CanHavePeripheryChipIdPin // Enables optional pin to set chip id for multi-chip configs
with sifive.blocks.devices.i2c.HasPeripheryI2C // Enables optionally adding the sifive I2C
with sifive.blocks.devices.timer.HasPeripheryTimer // Enables optionally adding the timer device
with sifive.blocks.devices.pwm.HasPeripheryPWM // Enables optionally adding the sifive PWM
with sifive.blocks.devices.uart.HasPeripheryUART // Enables optionally adding the sifive UART
with sifive.blocks.devices.gpio.HasPeripheryGPIO // Enables optionally adding the sifive GPIOs
with sifive.blocks.devices.spi.HasPeripherySPIFlash // Enables optionally adding the sifive SPI flash controller
with sifive.blocks.devices.spi.HasPeripherySPI // Enables optionally adding the sifive SPI port
with icenet.CanHavePeripheryIceNIC // Enables optionally adding the IceNIC for FireSim
with chipyard.example.CanHavePeripheryInitZero // Enables optionally adding the initzero example widget
with chipyard.example.CanHavePeripheryGCD // Enables optionally adding the GCD example widget
with chipyard.example.CanHavePeripheryStreamingFIR // Enables optionally adding the DSPTools FIR example widget
with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget
with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA
with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution
with chipyard.clocking.CanHaveClockTap // Enables optionally adding a clock tap output port
with fftgenerator.CanHavePeripheryFFT // Enables optionally having an MMIO-based FFT block
with constellation.soc.CanHaveGlobalNoC // Support instantiating a global NoC interconnect
with rerocc.CanHaveReRoCCTiles // Support tiles that instantiate rerocc-attached accelerators
{
override lazy val module = new DigitalTopModule(this)
}
class DigitalTopModule(l: DigitalTop) extends ChipyardSystemModule(l)
with freechips.rocketchip.util.DontTouch
// DOC include end: DigitalTop
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File FrontBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInErrorDeviceParams, BuiltInZeroDeviceParams, BuiltInDevices, HasBuiltInDeviceParams}
import freechips.rocketchip.tilelink.{HasTLBusParams, TLBusWrapper, TLBusWrapperInstantiationLike, HasTLXbarPhy}
import freechips.rocketchip.util.{Location}
case class FrontBusParams(
beatBytes: Int,
blockBytes: Int,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): FrontBus = {
val fbus = LazyModule(new FrontBus(this, loc.name))
fbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> fbus)
fbus
}
}
class FrontBus(params: FrontBusParams, name: String = "front_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
with HasTLXbarPhy {
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
val prefixNode = None
}
File PeripheryTLSerial.scala:
package testchipip.serdes
import chisel3._
import chisel3.util._
import chisel3.experimental.dataview._
import org.chipsalliance.cde.config.{Parameters, Field}
import freechips.rocketchip.subsystem._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import testchipip.util.{ClockedIO}
import testchipip.soc.{OBUS}
// Parameters for a read-only-memory that appears over serial-TL
case class ManagerROMParams(
address: BigInt = 0x20000,
size: Int = 0x10000,
contentFileName: Option[String] = None) // If unset, generates a JALR to DRAM_BASE
// Parameters for a read/write memory that appears over serial-TL
case class ManagerRAMParams(
address: BigInt,
size: BigInt)
// Parameters for a coherent cacheable read/write memory that appears over serial-TL
case class ManagerCOHParams(
address: BigInt,
size: BigInt)
// Parameters for a set of memory regions that appear over serial-TL
case class SerialTLManagerParams(
memParams: Seq[ManagerRAMParams] = Nil,
romParams: Seq[ManagerROMParams] = Nil,
cohParams: Seq[ManagerCOHParams] = Nil,
isMemoryDevice: Boolean = false,
sinkIdBits: Int = 8,
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
slaveWhere: TLBusWrapperLocation = OBUS
)
// Parameters for a TL client which may probe this system over serial-TL
case class SerialTLClientParams(
totalIdBits: Int = 8,
cacheIdBits: Int = 2,
masterWhere: TLBusWrapperLocation = FBUS,
supportsProbe: Boolean = false
)
// The SerialTL can be configured to be bidirectional if serialTLManagerParams is set
case class SerialTLParams(
client: Option[SerialTLClientParams] = None,
manager: Option[SerialTLManagerParams] = None,
phyParams: SerialPhyParams = ExternalSyncSerialPhyParams(),
bundleParams: TLBundleParameters = TLSerdesser.STANDARD_TLBUNDLE_PARAMS)
case object SerialTLKey extends Field[Seq[SerialTLParams]](Nil)
trait CanHavePeripheryTLSerial { this: BaseSubsystem =>
private val portName = "serial-tl"
val tlChannels = 5
val (serdessers, serial_tls, serial_tl_debugs) = p(SerialTLKey).zipWithIndex.map { case (params, sid) =>
val name = s"serial_tl_$sid"
lazy val manager_bus = params.manager.map(m => locateTLBusWrapper(m.slaveWhere))
lazy val client_bus = params.client.map(c => locateTLBusWrapper(c.masterWhere))
val clientPortParams = params.client.map { c => TLMasterPortParameters.v1(
clients = Seq.tabulate(1 << c.cacheIdBits){ i => TLMasterParameters.v1(
name = s"serial_tl_${sid}_${i}",
sourceId = IdRange(i << (c.totalIdBits - c.cacheIdBits), (i + 1) << (c.totalIdBits - c.cacheIdBits)),
supportsProbe = if (c.supportsProbe) TransferSizes(client_bus.get.blockBytes, client_bus.get.blockBytes) else TransferSizes.none
)}
)}
val managerPortParams = params.manager.map { m =>
val memParams = m.memParams
val romParams = m.romParams
val cohParams = m.cohParams
val memDevice = if (m.isMemoryDevice) new MemoryDevice else new SimpleDevice("lbwif-readwrite", Nil)
val romDevice = new SimpleDevice("lbwif-readonly", Nil)
val blockBytes = manager_bus.get.blockBytes
TLSlavePortParameters.v1(
managers = memParams.map { memParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(memParams.address, memParams.size),
resources = memDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)} ++ romParams.map { romParams => TLSlaveParameters.v1(
address = List(AddressSet(romParams.address, romParams.size-1)),
resources = romDevice.reg,
regionType = RegionType.UNCACHED, // cacheable
executable = true,
supportsGet = TransferSizes(1, blockBytes),
fifoId = Some(0)
)} ++ cohParams.map { cohParams => TLSlaveParameters.v1(
address = AddressSet.misaligned(cohParams.address, cohParams.size),
regionType = RegionType.TRACKED, // cacheable
executable = true,
supportsAcquireT = TransferSizes(1, blockBytes),
supportsAcquireB = TransferSizes(1, blockBytes),
supportsGet = TransferSizes(1, blockBytes),
supportsPutFull = TransferSizes(1, blockBytes),
supportsPutPartial = TransferSizes(1, blockBytes)
)},
beatBytes = manager_bus.get.beatBytes,
endSinkId = if (cohParams.isEmpty) 0 else (1 << m.sinkIdBits),
minLatency = 1
)
}
val serial_tl_domain = LazyModule(new ClockSinkDomain(name=Some(s"SerialTL$sid")))
serial_tl_domain.clockNode := manager_bus.getOrElse(client_bus.get).fixedClockNode
if (manager_bus.isDefined) require(manager_bus.get.dtsFrequency.isDefined,
s"Manager bus ${manager_bus.get.busName} must provide a frequency")
if (client_bus.isDefined) require(client_bus.get.dtsFrequency.isDefined,
s"Client bus ${client_bus.get.busName} must provide a frequency")
if (manager_bus.isDefined && client_bus.isDefined) {
val managerFreq = manager_bus.get.dtsFrequency.get
val clientFreq = client_bus.get.dtsFrequency.get
require(managerFreq == clientFreq, s"Mismatching manager freq $managerFreq != client freq $clientFreq")
}
val serdesser = serial_tl_domain { LazyModule(new TLSerdesser(
flitWidth = params.phyParams.flitWidth,
clientPortParams = clientPortParams,
managerPortParams = managerPortParams,
bundleParams = params.bundleParams,
nameSuffix = Some(name)
)) }
serdesser.managerNode.foreach { managerNode =>
val maxClients = 1 << params.manager.get.cacheIdBits
val maxIdsPerClient = 1 << (params.manager.get.totalIdBits - params.manager.get.cacheIdBits)
manager_bus.get.coupleTo(s"port_named_${name}_out") {
(managerNode
:= TLProbeBlocker(p(CacheBlockBytes))
:= TLSourceAdjuster(maxClients, maxIdsPerClient)
:= TLSourceCombiner(maxIdsPerClient)
:= TLWidthWidget(manager_bus.get.beatBytes)
:= _)
}
}
serdesser.clientNode.foreach { clientNode =>
client_bus.get.coupleFrom(s"port_named_${name}_in") { _ := TLBuffer() := clientNode }
}
// If we provide a clock, generate a clock domain for the outgoing clock
val serial_tl_clock_freqMHz = params.phyParams match {
case params: InternalSyncSerialPhyParams => Some(params.freqMHz)
case params: ExternalSyncSerialPhyParams => None
case params: SourceSyncSerialPhyParams => Some(params.freqMHz)
}
val serial_tl_clock_node = serial_tl_clock_freqMHz.map { f =>
serial_tl_domain { ClockSinkNode(Seq(ClockSinkParameters(take=Some(ClockParameters(f))))) }
}
serial_tl_clock_node.foreach(_ := ClockGroup()(p, ValName(s"${name}_clock")) := allClockGroupsNode)
val inner_io = serial_tl_domain { InModuleBody {
val inner_io = IO(params.phyParams.genIO).suggestName(name)
inner_io match {
case io: InternalSyncPhitIO => {
// Outer clock comes from the clock node. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = serial_tl_clock_node.get.in.head._1.clock
io.clock_out := outer_clock
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(io.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: ExternalSyncPhitIO => {
// Outer clock comes from the IO. Synchronize the serdesser's reset to that
// clock to get the outer reset
val outer_clock = io.clock_in
val outer_reset = ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
val phy = Module(new DecoupledSerialPhy(tlChannels, params.phyParams))
phy.io.outer_clock := outer_clock
phy.io.outer_reset := ResetCatchAndSync(outer_clock, serdesser.module.reset.asBool)
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.outer_ser <> io.viewAsSupertype(new DecoupledPhitIO(params.phyParams.phitWidth))
phy.io.inner_ser <> serdesser.module.io.ser
}
case io: SourceSyncPhitIO => {
// 3 clock domains -
// - serdesser's "Inner clock": synchronizes signals going to the digital logic
// - outgoing clock: synchronizes signals going out
// - incoming clock: synchronizes signals coming in
val outgoing_clock = serial_tl_clock_node.get.in.head._1.clock
val outgoing_reset = ResetCatchAndSync(outgoing_clock, serdesser.module.reset.asBool)
val incoming_clock = io.clock_in
val incoming_reset = ResetCatchAndSync(incoming_clock, io.reset_in.asBool)
io.clock_out := outgoing_clock
io.reset_out := outgoing_reset.asAsyncReset
val phy = Module(new CreditedSerialPhy(tlChannels, params.phyParams))
phy.io.incoming_clock := incoming_clock
phy.io.incoming_reset := incoming_reset
phy.io.outgoing_clock := outgoing_clock
phy.io.outgoing_reset := outgoing_reset
phy.io.inner_clock := serdesser.module.clock
phy.io.inner_reset := serdesser.module.reset
phy.io.inner_ser <> serdesser.module.io.ser
phy.io.outer_ser <> io.viewAsSupertype(new ValidPhitIO(params.phyParams.phitWidth))
}
}
inner_io
}}
val outer_io = InModuleBody {
val outer_io = IO(params.phyParams.genIO).suggestName(name)
outer_io <> inner_io
outer_io
}
val inner_debug_io = serial_tl_domain { InModuleBody {
val inner_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
inner_debug_io := serdesser.module.io.debug
inner_debug_io
}}
val outer_debug_io = InModuleBody {
val outer_debug_io = IO(new SerdesDebugIO).suggestName(s"${name}_debug")
outer_debug_io := inner_debug_io
outer_debug_io
}
(serdesser, outer_io, outer_debug_io)
}.unzip3
}
File CustomBootPin.scala:
package testchipip.boot
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.devices.tilelink._
import freechips.rocketchip.regmapper._
import freechips.rocketchip.subsystem._
case class CustomBootPinParams(
customBootAddress: BigInt = 0x80000000L, // Default is DRAM_BASE
masterWhere: TLBusWrapperLocation = CBUS // This needs to write to clint and bootaddrreg, which are on CBUS/PBUS
)
case object CustomBootPinKey extends Field[Option[CustomBootPinParams]](None)
trait CanHavePeripheryCustomBootPin { this: BaseSubsystem =>
val custom_boot_pin = p(CustomBootPinKey).map { params =>
require(p(BootAddrRegKey).isDefined, "CustomBootPin relies on existence of BootAddrReg")
val tlbus = locateTLBusWrapper(params.masterWhere)
val clientParams = TLMasterPortParameters.v1(
clients = Seq(TLMasterParameters.v1(
name = "custom-boot",
sourceId = IdRange(0, 1),
)),
minLatency = 1
)
val inner_io = tlbus {
val node = TLClientNode(Seq(clientParams))
tlbus.coupleFrom(s"port_named_custom_boot_pin") ({ _ := node })
InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
val (tl, edge) = node.out(0)
val inactive :: waiting_bootaddr_reg_a :: waiting_bootaddr_reg_d :: waiting_msip_a :: waiting_msip_d :: dead :: Nil = Enum(6)
val state = RegInit(inactive)
tl.a.valid := false.B
tl.a.bits := DontCare
tl.d.ready := true.B
switch (state) {
is (inactive) { when (custom_boot) { state := waiting_bootaddr_reg_a } }
is (waiting_bootaddr_reg_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = p(BootAddrRegKey).get.bootRegAddress.U,
fromSource = 0.U,
lgSize = 2.U,
data = params.customBootAddress.U
)._2
when (tl.a.fire) { state := waiting_bootaddr_reg_d }
}
is (waiting_bootaddr_reg_d) { when (tl.d.fire) { state := waiting_msip_a } }
is (waiting_msip_a) {
tl.a.valid := true.B
tl.a.bits := edge.Put(
toAddress = (p(CLINTKey).get.baseAddress + CLINTConsts.msipOffset(0)).U, // msip for hart0
fromSource = 0.U,
lgSize = log2Ceil(CLINTConsts.msipBytes).U,
data = 1.U
)._2
when (tl.a.fire) { state := waiting_msip_d }
}
is (waiting_msip_d) { when (tl.d.fire) { state := dead } }
is (dead) { when (!custom_boot) { state := inactive } }
}
custom_boot
}
}
val outer_io = InModuleBody {
val custom_boot = IO(Input(Bool())).suggestName("custom_boot")
inner_io := custom_boot
custom_boot
}
outer_io
}
}
File SystemBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{
BuiltInDevices, BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams
}
import freechips.rocketchip.tilelink.{
TLArbiter, RegionReplicator, ReplicatedRegion, HasTLBusParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLXbar, TLEdge, TLInwardNode, TLOutwardNode,
TLFIFOFixer, TLTempNode
}
import freechips.rocketchip.util.Location
case class SystemBusParams(
beatBytes: Int,
blockBytes: Int,
policy: TLArbiter.Policy = TLArbiter.roundRobin,
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): SystemBus = {
val sbus = LazyModule(new SystemBus(this, loc.name))
sbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> sbus)
sbus
}
}
class SystemBus(params: SystemBusParams, name: String = "system_bus")(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val system_bus_xbar = LazyModule(new TLXbar(policy = params.policy, nameSuffix = Some(name)))
val inwardNode: TLInwardNode = system_bus_xbar.node :=* TLFIFOFixer(TLFIFOFixer.allVolatile) :=* replicator.map(_.node).getOrElse(TLTempNode())
val outwardNode: TLOutwardNode = system_bus_xbar.node
def busView: TLEdge = system_bus_xbar.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File ClockGroupNamePrefixer.scala:
package chipyard.clocking
import chisel3._
import org.chipsalliance.cde.config.{Parameters, Config, Field}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.prci._
case object ClockFrequencyAssignersKey extends Field[Seq[(String) => Option[Double]]](Seq.empty)
class ClockNameMatchesAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName == name) Some(fMHz) else None)
})
class ClockNameContainsAssignment(name: String, fMHz: Double) extends Config((site, here, up) => {
case ClockFrequencyAssignersKey => up(ClockFrequencyAssignersKey, site) ++
Seq((cName: String) => if (cName.contains(name)) Some(fMHz) else None)
})
/**
* This sort of node can be used when it is a connectivity passthrough, but modifies
* the flow of parameters (which may result in changing the names of the underlying signals).
*/
class ClockGroupParameterModifier(
sourceFn: ClockGroupSourceParameters => ClockGroupSourceParameters = { m => m },
sinkFn: ClockGroupSinkParameters => ClockGroupSinkParameters = { s => s })(
implicit p: Parameters, v: ValName) extends LazyModule {
val node = ClockGroupAdapterNode(sourceFn, sinkFn)
override def shouldBeInlined = true
lazy val module = new LazyRawModuleImp(this) {
(node.out zip node.in).map { case ((o, _), (i, _)) =>
(o.member.data zip i.member.data).foreach { case (oD, iD) => oD := iD }
}
}
}
/**
* Pushes the ClockGroup's name into each member's name field as a prefix. This is
* intended to be used before a ClockGroupAggregator so that sources from
* different aggregated ClockGroups can be disambiguated by their names.
*/
object ClockGroupNamePrefixer {
def apply()(implicit p: Parameters, valName: ValName): ClockGroupAdapterNode =
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.zipWithIndex.map { case (m, idx) =>
m.copy(name = m.name match {
// This matches what the chisel would do if the names were not modified
case Some(clockName) => Some(s"${s.name}_${clockName}")
case None => Some(s"${s.name}_${idx}")
})
})})).node
}
/**
* [Word from on high is that Strings are in...]
* Overrides the take field of all clocks in a group, by attempting to apply a
* series of assignment functions:
* (name: String) => freq-in-MHz: Option[Double]
* to each sink. Later functions that return non-empty values take priority.
* The default if all functions return None.
*/
object ClockGroupFrequencySpecifier {
def apply(assigners: Seq[(String) => Option[Double]])(
implicit p: Parameters, valName: ValName): ClockGroupAdapterNode = {
def lookupFrequencyForName(clock: ClockSinkParameters): ClockSinkParameters = clock.copy(take = clock.take match {
case Some(cp) =>
println(s"Clock ${clock.name.get}: using diplomatically specified frequency of ${cp.freqMHz}.")
Some(cp)
case None => {
val freqs = assigners.map { f => f(clock.name.get) }.flatten
if (freqs.size > 0) {
println(s"Clock ${clock.name.get}: using specified frequency of ${freqs.last}")
Some(ClockParameters(freqs.last))
} else {
None
}
}
})
LazyModule(new ClockGroupParameterModifier(sinkFn = { s => s.copy(members = s.members.map(lookupFrequencyForName)) })).node
}
}
File InterruptBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.resources.{Device, DeviceInterrupts, Description, ResourceBindings}
import freechips.rocketchip.interrupts.{IntInwardNode, IntOutwardNode, IntXbar, IntNameNode, IntSourceNode, IntSourcePortSimple}
import freechips.rocketchip.prci.{ClockCrossingType, AsynchronousCrossing, RationalCrossing, ClockSinkDomain}
import freechips.rocketchip.interrupts.IntClockDomainCrossing
/** Collects interrupts from internal and external devices and feeds them into the PLIC */
class InterruptBusWrapper(implicit p: Parameters) extends ClockSinkDomain {
override def shouldBeInlined = true
val int_bus = LazyModule(new IntXbar) // Interrupt crossbar
private val int_in_xing = this.crossIn(int_bus.intnode)
private val int_out_xing = this.crossOut(int_bus.intnode)
def from(name: Option[String])(xing: ClockCrossingType) = int_in_xing(xing) :=* IntNameNode(name)
def to(name: Option[String])(xing: ClockCrossingType) = IntNameNode(name) :*= int_out_xing(xing)
def fromAsync: IntInwardNode = from(None)(AsynchronousCrossing(8,3))
def fromRational: IntInwardNode = from(None)(RationalCrossing())
def fromSync: IntInwardNode = int_bus.intnode
def toPLIC: IntOutwardNode = int_bus.intnode
}
/** Specifies the number of external interrupts */
case object NExtTopInterrupts extends Field[Int](0)
/** This trait adds externally driven interrupts to the system.
* However, it should not be used directly; instead one of the below
* synchronization wiring child traits should be used.
*/
abstract trait HasExtInterrupts { this: BaseSubsystem =>
private val device = new Device with DeviceInterrupts {
def describe(resources: ResourceBindings): Description = {
Description("soc/external-interrupts", describeInterrupts(resources))
}
}
val nExtInterrupts = p(NExtTopInterrupts)
val extInterrupts = IntSourceNode(IntSourcePortSimple(num = nExtInterrupts, resources = device.int))
}
/** This trait should be used if the External Interrupts have NOT
* already been synchronized to the Periphery (PLIC) Clock.
*/
trait HasAsyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromAsync := extInterrupts }
}
}
/** This trait can be used if the External Interrupts have already been synchronized
* to the Periphery (PLIC) Clock.
*/
trait HasSyncExtInterrupts extends HasExtInterrupts { this: BaseSubsystem =>
if (nExtInterrupts > 0) {
ibus { ibus.fromSync := extInterrupts }
}
}
/** Common io name and methods for propagating or tying off the port bundle */
trait HasExtInterruptsBundle {
val interrupts: UInt
def tieOffInterrupts(dummy: Int = 1): Unit = {
interrupts := 0.U
}
}
/** This trait performs the translation from a UInt IO into Diplomatic Interrupts.
* The wiring must be done in the concrete LazyModuleImp.
*/
trait HasExtInterruptsModuleImp extends LazyRawModuleImp with HasExtInterruptsBundle {
val outer: HasExtInterrupts
val interrupts = IO(Input(UInt(outer.nExtInterrupts.W)))
outer.extInterrupts.out.map(_._1).flatten.zipWithIndex.foreach { case(o, i) => o := interrupts(i) }
}
File GlobalNoC.scala:
package constellation.soc
import chisel3._
import chisel3.util._
import constellation.channel._
import constellation.noc._
import constellation.protocol._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.prci._
case class GlobalNoCParams(
nocParams: NoCParams = NoCParams()
)
trait CanAttachToGlobalNoC {
val protocolParams: ProtocolParams
val io_global: Data
}
case object GlobalNoCKey extends Field[GlobalNoCParams](GlobalNoCParams())
class GlobalNoCDomain(implicit p: Parameters) extends ClockSinkDomain()(p) {
InModuleBody {
val interfaces = getChildren.map(_.module).collect {
case a: CanAttachToGlobalNoC => a
}.toSeq
if (interfaces.size > 0) {
val noc = Module(new ProtocolNoC(ProtocolNoCParams(
p(GlobalNoCKey).nocParams,
interfaces.map(_.protocolParams)
)))
(interfaces zip noc.io.protocol).foreach { case (l,r) =>
l.io_global <> r
}
}
}
}
trait CanHaveGlobalNoC { this: BaseSubsystem =>
lazy val globalNoCDomain = LazyModule(new GlobalNoCDomain)
globalNoCDomain.clockNode := locateTLBusWrapper(SBUS).fixedClockNode
}
File BundleBridgeNexus.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, Reg}
import chisel3.reflect.DataMirror
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.lazymodule.{LazyModule, LazyRawModuleImp}
class BundleBridgeNexus[T <: Data](
inputFn: Seq[T] => T,
outputFn: (T, Int) => Seq[T],
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
override val shouldBeInlined: Boolean = true
)(
implicit p: Parameters)
extends LazyModule {
val node = BundleBridgeNexusNode[T](default, inputRequiresOutput)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val defaultWireOpt = default.map(_())
val inputs: Seq[T] = node.in.map(_._1)
inputs.foreach { i =>
require(
DataMirror.checkTypeEquivalence(i, inputs.head),
s"${node.context} requires all inputs have equivalent Chisel Data types, but got\n$i\nvs\n${inputs.head}"
)
}
inputs.flatMap(getElements).foreach { elt =>
DataMirror.directionOf(elt) match {
case ActualDirection.Output => ()
case ActualDirection.Unspecified => ()
case _ => require(false, s"${node.context} can only be used with Output-directed Bundles")
}
}
val outputs: Seq[T] =
if (node.out.size > 0) {
val broadcast: T = if (inputs.size >= 1) inputFn(inputs) else defaultWireOpt.get
outputFn(broadcast, node.out.size)
} else { Nil }
val typeName = outputs.headOption.map(_.typeName).getOrElse("NoOutput")
override def desiredName = s"BundleBridgeNexus_$typeName"
node.out.map(_._1).foreach { o =>
require(
DataMirror.checkTypeEquivalence(o, outputs.head),
s"${node.context} requires all outputs have equivalent Chisel Data types, but got\n$o\nvs\n${outputs.head}"
)
}
require(
outputs.size == node.out.size,
s"${node.context} outputFn must generate one output wire per edgeOut, but got ${outputs.size} vs ${node.out.size}"
)
node.out.zip(outputs).foreach { case ((out, _), bcast) => out := bcast }
}
}
object BundleBridgeNexus {
def safeRegNext[T <: Data](x: T): T = {
val reg = Reg(chiselTypeOf(x))
reg := x
reg
}
def requireOne[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
require(seq.size == 1, "BundleBroadcast default requires one input")
if (registered) safeRegNext(seq.head) else seq.head
}
def orReduction[T <: Data](registered: Boolean)(seq: Seq[T]): T = {
val x = seq.reduce((a, b) => (a.asUInt | b.asUInt).asTypeOf(seq.head))
if (registered) safeRegNext(x) else x
}
def fillN[T <: Data](registered: Boolean)(x: T, n: Int): Seq[T] = Seq.fill(n) {
if (registered) safeRegNext(x) else x
}
def apply[T <: Data](
inputFn: Seq[T] => T = orReduction[T](false) _,
outputFn: (T, Int) => Seq[T] = fillN[T](false) _,
default: Option[() => T] = None,
inputRequiresOutput: Boolean = false,
shouldBeInlined: Boolean = true
)(
implicit p: Parameters
): BundleBridgeNexusNode[T] = {
val nexus = LazyModule(new BundleBridgeNexus[T](inputFn, outputFn, default, inputRequiresOutput, shouldBeInlined))
nexus.node
}
}
File BundleBridgeSink.scala:
package org.chipsalliance.diplomacy.bundlebridge
import chisel3.{chiselTypeOf, ActualDirection, Data, IO, Output}
import chisel3.reflect.DataMirror
import chisel3.reflect.DataMirror.internal.chiselTypeClone
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.nodes.SinkNode
case class BundleBridgeSink[T <: Data](
genOpt: Option[() => T] = None
)(
implicit valName: ValName)
extends SinkNode(new BundleBridgeImp[T])(Seq(BundleBridgeParams(genOpt))) {
def bundle: T = in(0)._1
private def inferOutput = getElements(bundle).forall { elt =>
DataMirror.directionOf(elt) == ActualDirection.Unspecified
}
def makeIO(
)(
implicit valName: ValName
): T = {
val io: T = IO(
if (inferOutput) Output(chiselTypeOf(bundle))
else chiselTypeClone(bundle)
)
io.suggestName(valName.value)
io <> bundle
io
}
def makeIO(name: String): T = makeIO()(ValName(name))
}
object BundleBridgeSink {
def apply[T <: Data](
)(
implicit valName: ValName
): BundleBridgeSink[T] = {
BundleBridgeSink(None)
}
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.interrupts
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
class IntXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
override def desiredName = s"IntXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o := cat }
}
}
class IntSyncXbar()(implicit p: Parameters) extends LazyModule
{
val intnode = new IntSyncNexusNode(
sinkFn = { _ => IntSinkPortParameters(Seq(IntSinkParameters())) },
sourceFn = { seq =>
IntSourcePortParameters((seq zip seq.map(_.num).scanLeft(0)(_+_).init).map {
case (s, o) => s.sources.map(z => z.copy(range = z.range.offset(o)))
}.flatten)
})
{
override def circuitIdentity = outputs == 1 && inputs == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = s"IntSyncXbar_i${intnode.in.size}_o${intnode.out.size}"
val cat = intnode.in.map { case (i, e) => i.sync.take(e.source.num) }.flatten
intnode.out.foreach { case (o, _) => o.sync := cat }
}
}
object IntXbar {
def apply()(implicit p: Parameters): IntNode = {
val xbar = LazyModule(new IntXbar)
xbar.intnode
}
}
object IntSyncXbar {
def apply()(implicit p: Parameters): IntSyncNode = {
val xbar = LazyModule(new IntSyncXbar)
xbar.intnode
}
}
| module DigitalTop( // @[DigitalTop.scala:47:7]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock, // @[LazyModuleImp.scala:107:25]
input auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset, // @[LazyModuleImp.scala:107:25]
output auto_mbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_mbus_fixedClockNode_anon_out_reset, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_clock, // @[LazyModuleImp.scala:107:25]
output auto_cbus_fixedClockNode_anon_out_reset, // @[LazyModuleImp.scala:107:25]
input resetctrl_hartIsInReset_0, // @[Periphery.scala:116:25]
input debug_clock, // @[Periphery.scala:125:19]
input debug_reset, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TCK, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TMS, // @[Periphery.scala:125:19]
input debug_systemjtag_jtag_TDI, // @[Periphery.scala:125:19]
output debug_systemjtag_jtag_TDO_data, // @[Periphery.scala:125:19]
input debug_systemjtag_reset, // @[Periphery.scala:125:19]
output debug_dmactive, // @[Periphery.scala:125:19]
input debug_dmactiveAck, // @[Periphery.scala:125:19]
input mem_axi4_0_aw_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_aw_valid, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_id, // @[SinkNode.scala:76:21]
output [31:0] mem_axi4_0_aw_bits_addr, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_aw_bits_len, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_aw_bits_size, // @[SinkNode.scala:76:21]
output [1:0] mem_axi4_0_aw_bits_burst, // @[SinkNode.scala:76:21]
output mem_axi4_0_aw_bits_lock, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_cache, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_aw_bits_prot, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_aw_bits_qos, // @[SinkNode.scala:76:21]
input mem_axi4_0_w_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_w_valid, // @[SinkNode.scala:76:21]
output [63:0] mem_axi4_0_w_bits_data, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_w_bits_strb, // @[SinkNode.scala:76:21]
output mem_axi4_0_w_bits_last, // @[SinkNode.scala:76:21]
output mem_axi4_0_b_ready, // @[SinkNode.scala:76:21]
input mem_axi4_0_b_valid, // @[SinkNode.scala:76:21]
input [3:0] mem_axi4_0_b_bits_id, // @[SinkNode.scala:76:21]
input [1:0] mem_axi4_0_b_bits_resp, // @[SinkNode.scala:76:21]
input mem_axi4_0_ar_ready, // @[SinkNode.scala:76:21]
output mem_axi4_0_ar_valid, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_id, // @[SinkNode.scala:76:21]
output [31:0] mem_axi4_0_ar_bits_addr, // @[SinkNode.scala:76:21]
output [7:0] mem_axi4_0_ar_bits_len, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_ar_bits_size, // @[SinkNode.scala:76:21]
output [1:0] mem_axi4_0_ar_bits_burst, // @[SinkNode.scala:76:21]
output mem_axi4_0_ar_bits_lock, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_cache, // @[SinkNode.scala:76:21]
output [2:0] mem_axi4_0_ar_bits_prot, // @[SinkNode.scala:76:21]
output [3:0] mem_axi4_0_ar_bits_qos, // @[SinkNode.scala:76:21]
output mem_axi4_0_r_ready, // @[SinkNode.scala:76:21]
input mem_axi4_0_r_valid, // @[SinkNode.scala:76:21]
input [3:0] mem_axi4_0_r_bits_id, // @[SinkNode.scala:76:21]
input [63:0] mem_axi4_0_r_bits_data, // @[SinkNode.scala:76:21]
input [1:0] mem_axi4_0_r_bits_resp, // @[SinkNode.scala:76:21]
input mem_axi4_0_r_bits_last, // @[SinkNode.scala:76:21]
input custom_boot, // @[CustomBootPin.scala:73:27]
output serial_tl_0_in_ready, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_in_valid, // @[PeripheryTLSerial.scala:220:24]
input [31:0] serial_tl_0_in_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_out_ready, // @[PeripheryTLSerial.scala:220:24]
output serial_tl_0_out_valid, // @[PeripheryTLSerial.scala:220:24]
output [31:0] serial_tl_0_out_bits_phit, // @[PeripheryTLSerial.scala:220:24]
input serial_tl_0_clock_in, // @[PeripheryTLSerial.scala:220:24]
output uart_0_txd, // @[BundleBridgeSink.scala:25:19]
input uart_0_rxd, // @[BundleBridgeSink.scala:25:19]
output clock_tap // @[CanHaveClockTap.scala:23:23]
);
wire clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire [63:0] nexus_auto_out_time; // @[BundleBridgeNexus.scala:20:9]
wire [39:0] nexus_auto_out_insns_0_tval; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_out_insns_0_cause; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_interrupt; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_exception; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_auto_out_insns_0_priv; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_out_insns_0_insn; // @[BundleBridgeNexus.scala:20:9]
wire [39:0] nexus_auto_out_insns_0_iaddr; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_out_insns_0_valid; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_in_time; // @[BundleBridgeNexus.scala:20:9]
wire [39:0] nexus_auto_in_insns_0_tval; // @[BundleBridgeNexus.scala:20:9]
wire [63:0] nexus_auto_in_insns_0_cause; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_interrupt; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_exception; // @[BundleBridgeNexus.scala:20:9]
wire [2:0] nexus_auto_in_insns_0_priv; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_auto_in_insns_0_insn; // @[BundleBridgeNexus.scala:20:9]
wire [39:0] nexus_auto_in_insns_0_iaddr; // @[BundleBridgeNexus.scala:20:9]
wire nexus_auto_in_insns_0_valid; // @[BundleBridgeNexus.scala:20:9]
wire ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire _dtm_io_dmi_req_valid; // @[Periphery.scala:166:21]
wire [6:0] _dtm_io_dmi_req_bits_addr; // @[Periphery.scala:166:21]
wire [31:0] _dtm_io_dmi_req_bits_data; // @[Periphery.scala:166:21]
wire [1:0] _dtm_io_dmi_req_bits_op; // @[Periphery.scala:166:21]
wire _dtm_io_dmi_resp_ready; // @[Periphery.scala:166:21]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready; // @[BusWrapper.scala:89:28]
wire _chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [2:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [7:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready; // @[UART.scala:270:44]
wire _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid; // @[UART.scala:270:44]
wire [2:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode; // @[UART.scala:270:44]
wire [1:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size; // @[UART.scala:270:44]
wire [11:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source; // @[UART.scala:270:44]
wire [63:0] _uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data; // @[UART.scala:270:44]
wire _serial_tl_domain_auto_serdesser_client_out_a_valid; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_opcode; // @[PeripheryTLSerial.scala:116:38]
wire [2:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_param; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_size; // @[PeripheryTLSerial.scala:116:38]
wire [3:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_source; // @[PeripheryTLSerial.scala:116:38]
wire [31:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_address; // @[PeripheryTLSerial.scala:116:38]
wire [7:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_mask; // @[PeripheryTLSerial.scala:116:38]
wire [63:0] _serial_tl_domain_auto_serdesser_client_out_a_bits_data; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_auto_serdesser_client_out_d_ready; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_ser_busy; // @[PeripheryTLSerial.scala:116:38]
wire _serial_tl_domain_serial_tl_0_debug_des_busy; // @[PeripheryTLSerial.scala:116:38]
wire _bank_auto_xbar_anon_in_a_ready; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_valid; // @[Scratchpad.scala:65:28]
wire [2:0] _bank_auto_xbar_anon_in_d_bits_opcode; // @[Scratchpad.scala:65:28]
wire [1:0] _bank_auto_xbar_anon_in_d_bits_param; // @[Scratchpad.scala:65:28]
wire [2:0] _bank_auto_xbar_anon_in_d_bits_size; // @[Scratchpad.scala:65:28]
wire [4:0] _bank_auto_xbar_anon_in_d_bits_source; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_sink; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_denied; // @[Scratchpad.scala:65:28]
wire [63:0] _bank_auto_xbar_anon_in_d_bits_data; // @[Scratchpad.scala:65:28]
wire _bank_auto_xbar_anon_in_d_bits_corrupt; // @[Scratchpad.scala:65:28]
wire _bootrom_domain_auto_bootrom_in_a_ready; // @[BusWrapper.scala:89:28]
wire _bootrom_domain_auto_bootrom_in_d_valid; // @[BusWrapper.scala:89:28]
wire [1:0] _bootrom_domain_auto_bootrom_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [11:0] _bootrom_domain_auto_bootrom_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _bootrom_domain_auto_bootrom_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode; // @[Periphery.scala:88:26]
wire [3:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address; // @[Periphery.scala:88:26]
wire [7:0] _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_a_ready; // @[Periphery.scala:88:26]
wire _tlDM_auto_dmInner_dmInner_tl_in_d_valid; // @[Periphery.scala:88:26]
wire [2:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_size; // @[Periphery.scala:88:26]
wire [11:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_source; // @[Periphery.scala:88:26]
wire [63:0] _tlDM_auto_dmInner_dmInner_tl_in_d_bits_data; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_req_ready; // @[Periphery.scala:88:26]
wire _tlDM_io_dmi_dmi_resp_valid; // @[Periphery.scala:88:26]
wire [31:0] _tlDM_io_dmi_dmi_resp_bits_data; // @[Periphery.scala:88:26]
wire [1:0] _tlDM_io_dmi_dmi_resp_bits_resp; // @[Periphery.scala:88:26]
wire _plic_domain_auto_plic_in_a_ready; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_plic_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _plic_domain_auto_plic_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _plic_domain_auto_plic_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [11:0] _plic_domain_auto_plic_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _plic_domain_auto_plic_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_1_sync_0; // @[BusWrapper.scala:89:28]
wire _plic_domain_auto_int_in_clock_xing_out_0_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_a_ready; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_clint_in_d_valid; // @[BusWrapper.scala:89:28]
wire [2:0] _clint_domain_auto_clint_in_d_bits_opcode; // @[BusWrapper.scala:89:28]
wire [1:0] _clint_domain_auto_clint_in_d_bits_size; // @[BusWrapper.scala:89:28]
wire [11:0] _clint_domain_auto_clint_in_d_bits_source; // @[BusWrapper.scala:89:28]
wire [63:0] _clint_domain_auto_clint_in_d_bits_data; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_0; // @[BusWrapper.scala:89:28]
wire _clint_domain_auto_int_in_clock_xing_out_sync_1; // @[BusWrapper.scala:89:28]
wire _clint_domain_clock; // @[BusWrapper.scala:89:28]
wire _clint_domain_reset; // @[BusWrapper.scala:89:28]
wire _tileHartIdNexusNode_auto_out; // @[HasTiles.scala:75:39]
wire _tile_prci_domain_auto_intsink_out_1_0; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size; // @[HasTiles.scala:163:38]
wire [5:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address; // @[HasTiles.scala:163:38]
wire [15:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask; // @[HasTiles.scala:163:38]
wire [127:0] _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_b_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_c_valid; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_opcode; // @[HasTiles.scala:163:38]
wire [2:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_param; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_size; // @[HasTiles.scala:163:38]
wire [5:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_source; // @[HasTiles.scala:163:38]
wire [31:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_address; // @[HasTiles.scala:163:38]
wire [127:0] _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_data; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_corrupt; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_d_ready; // @[HasTiles.scala:163:38]
wire _tile_prci_domain_auto_tl_master_clock_xing_out_e_valid; // @[HasTiles.scala:163:38]
wire [3:0] _tile_prci_domain_auto_tl_master_clock_xing_out_e_bits_sink; // @[HasTiles.scala:163:38]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [4:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire [7:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_mask; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_d_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_b_valid; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_b_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [31:0] _coh_wrapper_auto_coherent_jbar_anon_in_b_bits_address; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_c_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_param; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [6:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [3:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_sink; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_denied; // @[BankedCoherenceParams.scala:56:31]
wire [127:0] _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_coherent_jbar_anon_in_d_bits_corrupt; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_l2_ctrls_ctrl_in_a_ready; // @[BankedCoherenceParams.scala:56:31]
wire _coh_wrapper_auto_l2_ctrls_ctrl_in_d_valid; // @[BankedCoherenceParams.scala:56:31]
wire [2:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_opcode; // @[BankedCoherenceParams.scala:56:31]
wire [1:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_size; // @[BankedCoherenceParams.scala:56:31]
wire [11:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_source; // @[BankedCoherenceParams.scala:56:31]
wire [63:0] _coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_data; // @[BankedCoherenceParams.scala:56:31]
wire _mbus_auto_buffer_out_a_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_opcode; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_buffer_out_a_bits_size; // @[MemoryBus.scala:30:26]
wire [4:0] _mbus_auto_buffer_out_a_bits_source; // @[MemoryBus.scala:30:26]
wire [27:0] _mbus_auto_buffer_out_a_bits_address; // @[MemoryBus.scala:30:26]
wire [7:0] _mbus_auto_buffer_out_a_bits_mask; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_buffer_out_a_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_buffer_out_a_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _mbus_auto_buffer_out_d_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_fixedClockNode_anon_out_0_clock; // @[MemoryBus.scala:30:26]
wire _mbus_auto_fixedClockNode_anon_out_0_reset; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_a_ready; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_d_valid; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_d_bits_opcode; // @[MemoryBus.scala:30:26]
wire [1:0] _mbus_auto_bus_xing_in_d_bits_param; // @[MemoryBus.scala:30:26]
wire [2:0] _mbus_auto_bus_xing_in_d_bits_size; // @[MemoryBus.scala:30:26]
wire [4:0] _mbus_auto_bus_xing_in_d_bits_source; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_d_bits_sink; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_d_bits_denied; // @[MemoryBus.scala:30:26]
wire [63:0] _mbus_auto_bus_xing_in_d_bits_data; // @[MemoryBus.scala:30:26]
wire _mbus_auto_bus_xing_in_d_bits_corrupt; // @[MemoryBus.scala:30:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [20:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [16:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [27:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [25:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_coupler_to_l2_ctrl_buffer_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_4_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_3_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_1_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_clock; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_fixedClockNode_anon_out_0_reset; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _cbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _cbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [3:0] _cbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [6:0] _cbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _cbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _cbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode; // @[FrontBus.scala:23:26]
wire [1:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_clock; // @[FrontBus.scala:23:26]
wire _fbus_auto_fixedClockNode_anon_out_reset; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_valid; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_opcode; // @[FrontBus.scala:23:26]
wire [2:0] _fbus_auto_bus_xing_out_a_bits_param; // @[FrontBus.scala:23:26]
wire [3:0] _fbus_auto_bus_xing_out_a_bits_size; // @[FrontBus.scala:23:26]
wire [4:0] _fbus_auto_bus_xing_out_a_bits_source; // @[FrontBus.scala:23:26]
wire [31:0] _fbus_auto_bus_xing_out_a_bits_address; // @[FrontBus.scala:23:26]
wire [7:0] _fbus_auto_bus_xing_out_a_bits_mask; // @[FrontBus.scala:23:26]
wire [63:0] _fbus_auto_bus_xing_out_a_bits_data; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_a_bits_corrupt; // @[FrontBus.scala:23:26]
wire _fbus_auto_bus_xing_out_d_ready; // @[FrontBus.scala:23:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size; // @[PeripheryBus.scala:37:26]
wire [11:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source; // @[PeripheryBus.scala:37:26]
wire [28:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address; // @[PeripheryBus.scala:37:26]
wire [7:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_clock; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_fixedClockNode_anon_out_reset; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_a_ready; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_valid; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_opcode; // @[PeripheryBus.scala:37:26]
wire [1:0] _pbus_auto_bus_xing_in_d_bits_param; // @[PeripheryBus.scala:37:26]
wire [2:0] _pbus_auto_bus_xing_in_d_bits_size; // @[PeripheryBus.scala:37:26]
wire [7:0] _pbus_auto_bus_xing_in_d_bits_source; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_sink; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_denied; // @[PeripheryBus.scala:37:26]
wire [63:0] _pbus_auto_bus_xing_in_d_bits_data; // @[PeripheryBus.scala:37:26]
wire _pbus_auto_bus_xing_in_d_bits_corrupt; // @[PeripheryBus.scala:37:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_valid; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_param; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_address; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_c_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire [5:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [127:0] _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_opcode; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_param; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_size; // @[SystemBus.scala:31:26]
wire [6:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_source; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_address; // @[SystemBus.scala:31:26]
wire [15:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_mask; // @[SystemBus.scala:31:26]
wire [127:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_b_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_opcode; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_param; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_size; // @[SystemBus.scala:31:26]
wire [6:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_source; // @[SystemBus.scala:31:26]
wire [31:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_address; // @[SystemBus.scala:31:26]
wire [127:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_d_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_valid; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode; // @[SystemBus.scala:31:26]
wire [1:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size; // @[SystemBus.scala:31:26]
wire [4:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode; // @[SystemBus.scala:31:26]
wire [2:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param; // @[SystemBus.scala:31:26]
wire [3:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size; // @[SystemBus.scala:31:26]
wire [6:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source; // @[SystemBus.scala:31:26]
wire [28:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address; // @[SystemBus.scala:31:26]
wire [7:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask; // @[SystemBus.scala:31:26]
wire [63:0] _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt; // @[SystemBus.scala:31:26]
wire _sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_2_reset; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_fixedClockNode_anon_out_1_reset; // @[SystemBus.scala:31:26]
wire _sbus_auto_sbus_clock_groups_out_member_coh_0_clock; // @[SystemBus.scala:31:26]
wire _sbus_auto_sbus_clock_groups_out_member_coh_0_reset; // @[SystemBus.scala:31:26]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock; // @[DigitalTop.scala:47:7]
wire auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0 = auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset; // @[DigitalTop.scala:47:7]
wire resetctrl_hartIsInReset_0_0 = resetctrl_hartIsInReset_0; // @[DigitalTop.scala:47:7]
wire debug_clock_0 = debug_clock; // @[DigitalTop.scala:47:7]
wire debug_reset_0 = debug_reset; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TCK_0 = debug_systemjtag_jtag_TCK; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TMS_0 = debug_systemjtag_jtag_TMS; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDI_0 = debug_systemjtag_jtag_TDI; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_reset_0 = debug_systemjtag_reset; // @[DigitalTop.scala:47:7]
wire debug_dmactiveAck_0 = debug_dmactiveAck; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_aw_ready_0 = mem_axi4_0_aw_ready; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_w_ready_0 = mem_axi4_0_w_ready; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_b_valid_0 = mem_axi4_0_b_valid; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_b_bits_id_0 = mem_axi4_0_b_bits_id; // @[DigitalTop.scala:47:7]
wire [1:0] mem_axi4_0_b_bits_resp_0 = mem_axi4_0_b_bits_resp; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_ar_ready_0 = mem_axi4_0_ar_ready; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_r_valid_0 = mem_axi4_0_r_valid; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_r_bits_id_0 = mem_axi4_0_r_bits_id; // @[DigitalTop.scala:47:7]
wire [63:0] mem_axi4_0_r_bits_data_0 = mem_axi4_0_r_bits_data; // @[DigitalTop.scala:47:7]
wire [1:0] mem_axi4_0_r_bits_resp_0 = mem_axi4_0_r_bits_resp; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_r_bits_last_0 = mem_axi4_0_r_bits_last; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_valid_0 = serial_tl_0_in_valid; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_in_bits_phit_0 = serial_tl_0_in_bits_phit; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_ready_0 = serial_tl_0_out_ready; // @[DigitalTop.scala:47:7]
wire serial_tl_0_clock_in_0 = serial_tl_0_clock_in; // @[DigitalTop.scala:47:7]
wire uart_0_rxd_0 = uart_0_rxd; // @[DigitalTop.scala:47:7]
wire [10:0] debug_systemjtag_mfr_id = 11'h0; // @[DigitalTop.scala:47:7]
wire [15:0] debug_systemjtag_part_number = 16'h0; // @[DigitalTop.scala:47:7]
wire [3:0] debug_systemjtag_version = 4'h0; // @[DigitalTop.scala:47:7]
wire [3:0] nexus_1_auto_in_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_in_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_group_0_itype = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_auto_out_priv = 4'h0; // @[BundleBridgeNexus.scala:20:9]
wire [3:0] nexus_1_nodeIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] nexus_1_nodeOut_group_0_itype = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] nexus_1_nodeOut_priv = 4'h0; // @[MixedNode.scala:542:17]
wire [3:0] traceCoreNodesIn_group_0_itype = 4'h0; // @[MixedNode.scala:551:17]
wire [3:0] traceCoreNodesIn_priv = 4'h0; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_auto_in = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_auto_out = 32'h10000; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] broadcast_nodeIn = 32'h10000; // @[MixedNode.scala:551:17]
wire [31:0] broadcast_nodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [31:0] bootROMResetVectorSourceNodeOut = 32'h10000; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_auto_in_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_in_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_group_0_iaddr = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_tval = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_auto_out_cause = 32'h0; // @[BundleBridgeNexus.scala:20:9]
wire [31:0] nexus_1_nodeIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] nexus_1_nodeOut_group_0_iaddr = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_tval = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] nexus_1_nodeOut_cause = 32'h0; // @[MixedNode.scala:542:17]
wire [31:0] traceCoreNodesIn_group_0_iaddr = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_tval = 32'h0; // @[MixedNode.scala:551:17]
wire [31:0] traceCoreNodesIn_cause = 32'h0; // @[MixedNode.scala:551:17]
wire childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire ibus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_auto_in_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_in_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_iretire = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_auto_out_group_0_ilastsize = 1'h0; // @[BundleBridgeNexus.scala:20:9]
wire nexus_1_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire nexus_1_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire nexus_1__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire nexus_1_nodeIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire nexus_1_nodeOut_group_0_iretire = 1'h0; // @[MixedNode.scala:542:17]
wire nexus_1_nodeOut_group_0_ilastsize = 1'h0; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockNamePrefixer_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockNamePrefixer__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire frequencySpecifier_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire frequencySpecifier_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire frequencySpecifier__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockTapNode_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockTapNode_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockTapNode__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire tileHaltSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire tileCeaseSinkNodeIn_0 = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_iretire = 1'h0; // @[MixedNode.scala:551:17]
wire traceCoreNodesIn_group_0_ilastsize = 1'h0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_aw_ready = mem_axi4_0_aw_ready_0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_aw_valid; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_aw_bits_id; // @[MixedNode.scala:551:17]
wire [31:0] memAXI4NodeIn_aw_bits_addr; // @[MixedNode.scala:551:17]
wire [7:0] memAXI4NodeIn_aw_bits_len; // @[MixedNode.scala:551:17]
wire [2:0] memAXI4NodeIn_aw_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] memAXI4NodeIn_aw_bits_burst; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_aw_bits_lock; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_aw_bits_cache; // @[MixedNode.scala:551:17]
wire [2:0] memAXI4NodeIn_aw_bits_prot; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_aw_bits_qos; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_w_ready = mem_axi4_0_w_ready_0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_w_valid; // @[MixedNode.scala:551:17]
wire [63:0] memAXI4NodeIn_w_bits_data; // @[MixedNode.scala:551:17]
wire [7:0] memAXI4NodeIn_w_bits_strb; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_w_bits_last; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_b_ready; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_b_valid = mem_axi4_0_b_valid_0; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_b_bits_id = mem_axi4_0_b_bits_id_0; // @[MixedNode.scala:551:17]
wire [1:0] memAXI4NodeIn_b_bits_resp = mem_axi4_0_b_bits_resp_0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_ar_ready = mem_axi4_0_ar_ready_0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_ar_valid; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_ar_bits_id; // @[MixedNode.scala:551:17]
wire [31:0] memAXI4NodeIn_ar_bits_addr; // @[MixedNode.scala:551:17]
wire [7:0] memAXI4NodeIn_ar_bits_len; // @[MixedNode.scala:551:17]
wire [2:0] memAXI4NodeIn_ar_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] memAXI4NodeIn_ar_bits_burst; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_ar_bits_lock; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_ar_bits_cache; // @[MixedNode.scala:551:17]
wire [2:0] memAXI4NodeIn_ar_bits_prot; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_ar_bits_qos; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_r_ready; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_r_valid = mem_axi4_0_r_valid_0; // @[MixedNode.scala:551:17]
wire [3:0] memAXI4NodeIn_r_bits_id = mem_axi4_0_r_bits_id_0; // @[MixedNode.scala:551:17]
wire [63:0] memAXI4NodeIn_r_bits_data = mem_axi4_0_r_bits_data_0; // @[MixedNode.scala:551:17]
wire [1:0] memAXI4NodeIn_r_bits_resp = mem_axi4_0_r_bits_resp_0; // @[MixedNode.scala:551:17]
wire memAXI4NodeIn_r_bits_last = mem_axi4_0_r_bits_last_0; // @[MixedNode.scala:551:17]
wire ioNodeIn_txd; // @[MixedNode.scala:551:17]
wire ioNodeIn_rxd = uart_0_rxd_0; // @[MixedNode.scala:551:17]
wire auto_mbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
wire auto_mbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
wire auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
wire auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
wire debug_systemjtag_jtag_TDO_driven; // @[DigitalTop.scala:47:7]
wire debug_ndreset; // @[DigitalTop.scala:47:7]
wire debug_dmactive_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_aw_bits_id_0; // @[DigitalTop.scala:47:7]
wire [31:0] mem_axi4_0_aw_bits_addr_0; // @[DigitalTop.scala:47:7]
wire [7:0] mem_axi4_0_aw_bits_len_0; // @[DigitalTop.scala:47:7]
wire [2:0] mem_axi4_0_aw_bits_size_0; // @[DigitalTop.scala:47:7]
wire [1:0] mem_axi4_0_aw_bits_burst_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_aw_bits_lock_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_aw_bits_cache_0; // @[DigitalTop.scala:47:7]
wire [2:0] mem_axi4_0_aw_bits_prot_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_aw_bits_qos_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_aw_valid_0; // @[DigitalTop.scala:47:7]
wire [63:0] mem_axi4_0_w_bits_data_0; // @[DigitalTop.scala:47:7]
wire [7:0] mem_axi4_0_w_bits_strb_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_w_bits_last_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_w_valid_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_b_ready_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_ar_bits_id_0; // @[DigitalTop.scala:47:7]
wire [31:0] mem_axi4_0_ar_bits_addr_0; // @[DigitalTop.scala:47:7]
wire [7:0] mem_axi4_0_ar_bits_len_0; // @[DigitalTop.scala:47:7]
wire [2:0] mem_axi4_0_ar_bits_size_0; // @[DigitalTop.scala:47:7]
wire [1:0] mem_axi4_0_ar_bits_burst_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_ar_bits_lock_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_ar_bits_cache_0; // @[DigitalTop.scala:47:7]
wire [2:0] mem_axi4_0_ar_bits_prot_0; // @[DigitalTop.scala:47:7]
wire [3:0] mem_axi4_0_ar_bits_qos_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_ar_valid_0; // @[DigitalTop.scala:47:7]
wire mem_axi4_0_r_ready_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
wire [31:0] serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
wire serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
wire uart_0_txd_0; // @[DigitalTop.scala:47:7]
wire clockTapIn_clock; // @[MixedNode.scala:551:17]
wire ibus_clockNodeIn_clock = ibus_auto_clock_in_clock; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_in_0; // @[ClockDomain.scala:14:9]
wire ibus_clockNodeIn_reset = ibus_auto_clock_in_reset; // @[ClockDomain.scala:14:9]
wire ibus_auto_int_bus_anon_out_0; // @[ClockDomain.scala:14:9]
wire ibus_childClock; // @[LazyModuleImp.scala:155:31]
wire ibus_childReset; // @[LazyModuleImp.scala:158:31]
assign ibus_childClock = ibus_clockNodeIn_clock; // @[MixedNode.scala:551:17]
assign ibus_childReset = ibus_clockNodeIn_reset; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_valid = nexus_auto_in_insns_0_valid; // @[MixedNode.scala:551:17]
wire [39:0] nexus_nodeIn_insns_0_iaddr = nexus_auto_in_insns_0_iaddr; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeIn_insns_0_insn = nexus_auto_in_insns_0_insn; // @[MixedNode.scala:551:17]
wire [2:0] nexus_nodeIn_insns_0_priv = nexus_auto_in_insns_0_priv; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_exception = nexus_auto_in_insns_0_exception; // @[MixedNode.scala:551:17]
wire nexus_nodeIn_insns_0_interrupt = nexus_auto_in_insns_0_interrupt; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeIn_insns_0_cause = nexus_auto_in_insns_0_cause; // @[MixedNode.scala:551:17]
wire [39:0] nexus_nodeIn_insns_0_tval = nexus_auto_in_insns_0_tval; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeIn_time = nexus_auto_in_time; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_valid; // @[MixedNode.scala:542:17]
wire [39:0] nexus_nodeOut_insns_0_iaddr; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_valid = nexus_auto_out_insns_0_valid; // @[MixedNode.scala:551:17]
wire [31:0] nexus_nodeOut_insns_0_insn; // @[MixedNode.scala:542:17]
wire [39:0] traceNodesIn_insns_0_iaddr = nexus_auto_out_insns_0_iaddr; // @[MixedNode.scala:551:17]
wire [2:0] nexus_nodeOut_insns_0_priv; // @[MixedNode.scala:542:17]
wire [31:0] traceNodesIn_insns_0_insn = nexus_auto_out_insns_0_insn; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_exception; // @[MixedNode.scala:542:17]
wire [2:0] traceNodesIn_insns_0_priv = nexus_auto_out_insns_0_priv; // @[MixedNode.scala:551:17]
wire nexus_nodeOut_insns_0_interrupt; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_exception = nexus_auto_out_insns_0_exception; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeOut_insns_0_cause; // @[MixedNode.scala:542:17]
wire traceNodesIn_insns_0_interrupt = nexus_auto_out_insns_0_interrupt; // @[MixedNode.scala:551:17]
wire [39:0] nexus_nodeOut_insns_0_tval; // @[MixedNode.scala:542:17]
wire [63:0] traceNodesIn_insns_0_cause = nexus_auto_out_insns_0_cause; // @[MixedNode.scala:551:17]
wire [63:0] nexus_nodeOut_time; // @[MixedNode.scala:542:17]
wire [39:0] traceNodesIn_insns_0_tval = nexus_auto_out_insns_0_tval; // @[MixedNode.scala:551:17]
wire [63:0] traceNodesIn_time = nexus_auto_out_time; // @[MixedNode.scala:551:17]
assign nexus_nodeOut_insns_0_valid = nexus_nodeIn_insns_0_valid; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_iaddr = nexus_nodeIn_insns_0_iaddr; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_insn = nexus_nodeIn_insns_0_insn; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_priv = nexus_nodeIn_insns_0_priv; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_exception = nexus_nodeIn_insns_0_exception; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_interrupt = nexus_nodeIn_insns_0_interrupt; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_cause = nexus_nodeIn_insns_0_cause; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_insns_0_tval = nexus_nodeIn_insns_0_tval; // @[MixedNode.scala:542:17, :551:17]
assign nexus_nodeOut_time = nexus_nodeIn_time; // @[MixedNode.scala:542:17, :551:17]
assign nexus_auto_out_insns_0_valid = nexus_nodeOut_insns_0_valid; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_iaddr = nexus_nodeOut_insns_0_iaddr; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_insn = nexus_nodeOut_insns_0_insn; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_priv = nexus_nodeOut_insns_0_priv; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_exception = nexus_nodeOut_insns_0_exception; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_interrupt = nexus_nodeOut_insns_0_interrupt; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_cause = nexus_nodeOut_insns_0_cause; // @[MixedNode.scala:542:17]
assign nexus_auto_out_insns_0_tval = nexus_nodeOut_insns_0_tval; // @[MixedNode.scala:542:17]
assign nexus_auto_out_time = nexus_nodeOut_time; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_clockNamePrefixerIn_5_member_clockTapNode_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_5_member_clockTapNode_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_cbus_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_4_member_cbus_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_mbus_mbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_3_member_mbus_mbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_1_clock = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_1_reset = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_4_member_clockTapNode_clock_tap_clock = clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_4_member_clockTapNode_clock_tap_reset = clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_cbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_3_member_cbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_mbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_2_member_mbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_1_member_fbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeIn_member_pbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_reset; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeIn_member_sbus_1_clock = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_clock; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeIn_member_sbus_1_reset = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_reset; // @[MixedNode.scala:551:17]
wire clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeIn_member_sbus_0_clock = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock; // @[MixedNode.scala:551:17]
wire allClockGroupsNodeIn_member_sbus_0_reset = clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset; // @[MixedNode.scala:551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_clock = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_1_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_reset = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_1_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_member_sbus_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_1_member_pbus_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_2_member_fbus_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_3_member_mbus_mbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_3_member_mbus_mbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_clock = clockNamePrefixer_clockNamePrefixerIn_4_member_cbus_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_reset = clockNamePrefixer_clockNamePrefixerIn_4_member_cbus_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_clock = clockNamePrefixer_clockNamePrefixerIn_5_member_clockTapNode_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_reset = clockNamePrefixer_clockNamePrefixerIn_5_member_clockTapNode_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_clock = clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_1_reset = clockNamePrefixer_clockNamePrefixerOut_member_sbus_1_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_clock = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_0_member_sbus_0_reset = clockNamePrefixer_clockNamePrefixerOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_1_member_pbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_2_member_fbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_3_member_mbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_2_member_mbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_clock = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_4_member_cbus_0_reset = clockNamePrefixer_x1_clockNamePrefixerOut_3_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_clock = clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign clockNamePrefixer_auto_clock_name_prefixer_out_5_member_clockTapNode_clock_tap_reset = clockNamePrefixer_x1_clockNamePrefixerOut_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_mbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_mbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_1_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_1_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset = frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset; // @[MixedNode.scala:551:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
wire frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_reset; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock; // @[ClockGroupNamePrefixer.scala:32:25]
wire frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset; // @[ClockGroupNamePrefixer.scala:32:25]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_mbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_mbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_1_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_1_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierIn_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_cbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_mbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_fbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_pbus_0_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_1_reset; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_clock; // @[MixedNode.scala:542:17]
assign frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset = frequencySpecifier_frequencySpecifierOut_member_allClocks_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock = clockTapNode_auto_in_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
wire x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeOut_clock; // @[MixedNode.scala:542:17]
wire clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset = clockTapNode_auto_in_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
wire clockTapNode_nodeOut_reset; // @[MixedNode.scala:542:17]
assign clockTapIn_clock = clockTapNode_auto_out_clock; // @[ClockGroup.scala:24:9]
wire clockTapIn_reset = clockTapNode_auto_out_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_clock = clockTapNode_nodeOut_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_out_reset = clockTapNode_nodeOut_reset; // @[ClockGroup.scala:24:9]
assign clockTapNode_nodeOut_clock = clockTapNode_nodeIn_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockTapNode_nodeOut_reset = clockTapNode_nodeIn_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire allClockGroupsNodeOut_member_sbus_1_clock; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeOut_member_sbus_1_reset; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeOut_member_sbus_0_clock; // @[MixedNode.scala:542:17]
wire allClockGroupsNodeOut_member_sbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_member_pbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_1_member_fbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_mbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_2_member_mbus_0_reset; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_3_member_cbus_0_clock; // @[MixedNode.scala:542:17]
wire x1_allClockGroupsNodeOut_3_member_cbus_0_reset; // @[MixedNode.scala:542:17]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_clock; // @[ClockGroup.scala:24:9]
assign clockTapNode_auto_in_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_reset; // @[ClockGroup.scala:24:9]
assign allClockGroupsNodeOut_member_sbus_1_clock = allClockGroupsNodeIn_member_sbus_1_clock; // @[MixedNode.scala:542:17, :551:17]
assign allClockGroupsNodeOut_member_sbus_1_reset = allClockGroupsNodeIn_member_sbus_1_reset; // @[MixedNode.scala:542:17, :551:17]
assign allClockGroupsNodeOut_member_sbus_0_clock = allClockGroupsNodeIn_member_sbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign allClockGroupsNodeOut_member_sbus_0_reset = allClockGroupsNodeIn_member_sbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_clock = x1_allClockGroupsNodeIn_member_pbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_member_pbus_0_reset = x1_allClockGroupsNodeIn_member_pbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_clock = x1_allClockGroupsNodeIn_1_member_fbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_1_member_fbus_0_reset = x1_allClockGroupsNodeIn_1_member_fbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_mbus_0_clock = x1_allClockGroupsNodeIn_2_member_mbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_2_member_mbus_0_reset = x1_allClockGroupsNodeIn_2_member_mbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_cbus_0_clock = x1_allClockGroupsNodeIn_3_member_cbus_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_3_member_cbus_0_reset = x1_allClockGroupsNodeIn_3_member_cbus_0_reset; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_clock = x1_allClockGroupsNodeIn_4_member_clockTapNode_clock_tap_clock; // @[MixedNode.scala:542:17, :551:17]
assign x1_allClockGroupsNodeOut_4_member_clockTapNode_clock_tap_reset = x1_allClockGroupsNodeIn_4_member_clockTapNode_clock_tap_reset; // @[MixedNode.scala:542:17, :551:17]
wire tileWFISinkNodeIn_0; // @[MixedNode.scala:551:17]
wire domainIn_clock; // @[MixedNode.scala:551:17]
wire domainIn_reset; // @[MixedNode.scala:551:17]
wire debugNodesIn_sync_0; // @[MixedNode.scala:551:17]
wire debugNodesOut_sync_0; // @[MixedNode.scala:542:17]
assign debugNodesOut_sync_0 = debugNodesIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign mem_axi4_0_aw_valid_0 = memAXI4NodeIn_aw_valid; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_id_0 = memAXI4NodeIn_aw_bits_id; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_addr_0 = memAXI4NodeIn_aw_bits_addr; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_len_0 = memAXI4NodeIn_aw_bits_len; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_size_0 = memAXI4NodeIn_aw_bits_size; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_burst_0 = memAXI4NodeIn_aw_bits_burst; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_lock_0 = memAXI4NodeIn_aw_bits_lock; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_cache_0 = memAXI4NodeIn_aw_bits_cache; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_prot_0 = memAXI4NodeIn_aw_bits_prot; // @[MixedNode.scala:551:17]
assign mem_axi4_0_aw_bits_qos_0 = memAXI4NodeIn_aw_bits_qos; // @[MixedNode.scala:551:17]
assign mem_axi4_0_w_valid_0 = memAXI4NodeIn_w_valid; // @[MixedNode.scala:551:17]
assign mem_axi4_0_w_bits_data_0 = memAXI4NodeIn_w_bits_data; // @[MixedNode.scala:551:17]
assign mem_axi4_0_w_bits_strb_0 = memAXI4NodeIn_w_bits_strb; // @[MixedNode.scala:551:17]
assign mem_axi4_0_w_bits_last_0 = memAXI4NodeIn_w_bits_last; // @[MixedNode.scala:551:17]
assign mem_axi4_0_b_ready_0 = memAXI4NodeIn_b_ready; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_valid_0 = memAXI4NodeIn_ar_valid; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_id_0 = memAXI4NodeIn_ar_bits_id; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_addr_0 = memAXI4NodeIn_ar_bits_addr; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_len_0 = memAXI4NodeIn_ar_bits_len; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_size_0 = memAXI4NodeIn_ar_bits_size; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_burst_0 = memAXI4NodeIn_ar_bits_burst; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_lock_0 = memAXI4NodeIn_ar_bits_lock; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_cache_0 = memAXI4NodeIn_ar_bits_cache; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_prot_0 = memAXI4NodeIn_ar_bits_prot; // @[MixedNode.scala:551:17]
assign mem_axi4_0_ar_bits_qos_0 = memAXI4NodeIn_ar_bits_qos; // @[MixedNode.scala:551:17]
assign mem_axi4_0_r_ready_0 = memAXI4NodeIn_r_ready; // @[MixedNode.scala:551:17]
wire intXingIn_sync_0; // @[MixedNode.scala:551:17]
wire intXingOut_sync_0; // @[MixedNode.scala:542:17]
assign intXingOut_sync_0 = intXingIn_sync_0; // @[MixedNode.scala:542:17, :551:17]
assign uart_0_txd_0 = ioNodeIn_txd; // @[MixedNode.scala:551:17]
reg [9:0] int_rtc_tick_c_value; // @[Counter.scala:61:40]
wire int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24]
wire int_rtc_tick; // @[Counter.scala:117:24]
assign int_rtc_tick_wrap_wrap = int_rtc_tick_c_value == 10'h3E7; // @[Counter.scala:61:40, :73:24]
assign int_rtc_tick = int_rtc_tick_wrap_wrap; // @[Counter.scala:73:24, :117:24]
wire [10:0] _int_rtc_tick_wrap_value_T = {1'h0, int_rtc_tick_c_value} + 11'h1; // @[Counter.scala:61:40, :77:24]
wire [9:0] _int_rtc_tick_wrap_value_T_1 = _int_rtc_tick_wrap_value_T[9:0]; // @[Counter.scala:77:24]
always @(posedge _clint_domain_clock) begin // @[BusWrapper.scala:89:28]
if (_clint_domain_reset) // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= 10'h0; // @[Counter.scala:61:40]
else // @[BusWrapper.scala:89:28]
int_rtc_tick_c_value <= int_rtc_tick_wrap_wrap ? 10'h0 : _int_rtc_tick_wrap_value_T_1; // @[Counter.scala:61:40, :73:24, :77:{15,24}, :87:{20,28}]
always @(posedge)
IntXbar_i1_o1 ibus_int_bus ( // @[InterruptBus.scala:19:27]
.auto_anon_in_0 (ibus_auto_int_bus_anon_in_0), // @[ClockDomain.scala:14:9]
.auto_anon_out_0 (ibus_auto_int_bus_anon_out_0)
); // @[InterruptBus.scala:19:27]
SystemBus sbus ( // @[SystemBus.scala:31:26]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_b_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_b_ready), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_b_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_valid),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_param),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_address (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_address),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_c_ready),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_c_valid), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_opcode), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_param), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_size), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_source), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_address), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_data), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_c_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_corrupt), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt),
.auto_coupler_from_rockettile_tl_master_clock_xing_in_e_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_e_valid), // @[HasTiles.scala:163:38]
.auto_coupler_from_rockettile_tl_master_clock_xing_in_e_bits_sink (_tile_prci_domain_auto_tl_master_clock_xing_out_e_bits_sink), // @[HasTiles.scala:163:38]
.auto_coupler_to_bus_named_coh_widget_anon_out_a_ready (_coh_wrapper_auto_coherent_jbar_anon_in_a_ready), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_a_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_valid),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_opcode (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_opcode),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_param (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_param),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_size (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_size),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_source (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_source),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_address (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_address),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_mask (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_mask),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_data (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_data),
.auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_corrupt),
.auto_coupler_to_bus_named_coh_widget_anon_out_b_ready (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_b_ready),
.auto_coupler_to_bus_named_coh_widget_anon_out_b_valid (_coh_wrapper_auto_coherent_jbar_anon_in_b_valid), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_b_bits_param (_coh_wrapper_auto_coherent_jbar_anon_in_b_bits_param), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_b_bits_address (_coh_wrapper_auto_coherent_jbar_anon_in_b_bits_address), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_c_ready (_coh_wrapper_auto_coherent_jbar_anon_in_c_ready), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_c_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_valid),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_opcode (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_opcode),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_param (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_param),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_size (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_size),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_source (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_source),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_address (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_address),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_data (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_data),
.auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_corrupt (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_corrupt),
.auto_coupler_to_bus_named_coh_widget_anon_out_d_ready (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_d_ready),
.auto_coupler_to_bus_named_coh_widget_anon_out_d_valid (_coh_wrapper_auto_coherent_jbar_anon_in_d_valid), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_opcode (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_opcode), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_param (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_param), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_size (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_size), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_source (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_source), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_sink (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_sink), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_denied (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_denied), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_data (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_data), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_d_bits_corrupt (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_corrupt), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_coh_widget_anon_out_e_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_valid),
.auto_coupler_to_bus_named_coh_widget_anon_out_e_bits_sink (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_bits_sink),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready),
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_valid (_fbus_auto_bus_xing_out_a_valid), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_ready (_fbus_auto_bus_xing_out_d_ready), // @[FrontBus.scala:23:26]
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data),
.auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_ready (_cbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_valid (_cbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_cbus_bus_xing_out_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_fixedClockNode_anon_out_2_clock (_sbus_auto_fixedClockNode_anon_out_2_clock),
.auto_fixedClockNode_anon_out_2_reset (_sbus_auto_fixedClockNode_anon_out_2_reset),
.auto_fixedClockNode_anon_out_1_clock (_sbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_sbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (ibus_auto_clock_in_clock),
.auto_fixedClockNode_anon_out_0_reset (ibus_auto_clock_in_reset),
.auto_sbus_clock_groups_in_member_sbus_1_clock (allClockGroupsNodeOut_member_sbus_1_clock), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_in_member_sbus_1_reset (allClockGroupsNodeOut_member_sbus_1_reset), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_in_member_sbus_0_clock (allClockGroupsNodeOut_member_sbus_0_clock), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_in_member_sbus_0_reset (allClockGroupsNodeOut_member_sbus_0_reset), // @[MixedNode.scala:542:17]
.auto_sbus_clock_groups_out_member_coh_0_clock (_sbus_auto_sbus_clock_groups_out_member_coh_0_clock),
.auto_sbus_clock_groups_out_member_coh_0_reset (_sbus_auto_sbus_clock_groups_out_member_coh_0_reset)
); // @[SystemBus.scala:31:26]
PeripheryBus_pbus pbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data),
.auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready),
.auto_coupler_to_device_named_uart_0_control_xing_out_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source), // @[UART.scala:270:44]
.auto_coupler_to_device_named_uart_0_control_xing_out_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data), // @[UART.scala:270:44]
.auto_fixedClockNode_anon_out_clock (_pbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_pbus_auto_fixedClockNode_anon_out_reset),
.auto_pbus_clock_groups_in_member_pbus_0_clock (x1_allClockGroupsNodeOut_member_pbus_0_clock), // @[MixedNode.scala:542:17]
.auto_pbus_clock_groups_in_member_pbus_0_reset (x1_allClockGroupsNodeOut_member_pbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_pbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bus_xing_in_d_valid (_pbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt)
); // @[PeripheryBus.scala:37:26]
FrontBus fbus ( // @[FrontBus.scala:23:26]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready), // @[PeripheryTLSerial.scala:116:38]
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data),
.auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt),
.auto_coupler_from_debug_sb_widget_anon_in_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready),
.auto_coupler_from_debug_sb_widget_anon_in_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready), // @[Periphery.scala:88:26]
.auto_coupler_from_debug_sb_widget_anon_in_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data),
.auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt),
.auto_fixedClockNode_anon_out_clock (_fbus_auto_fixedClockNode_anon_out_clock),
.auto_fixedClockNode_anon_out_reset (_fbus_auto_fixedClockNode_anon_out_reset),
.auto_fbus_clock_groups_in_member_fbus_0_clock (x1_allClockGroupsNodeOut_1_member_fbus_0_clock), // @[MixedNode.scala:542:17]
.auto_fbus_clock_groups_in_member_fbus_0_reset (x1_allClockGroupsNodeOut_1_member_fbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_out_a_ready (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_a_valid (_fbus_auto_bus_xing_out_a_valid),
.auto_bus_xing_out_a_bits_opcode (_fbus_auto_bus_xing_out_a_bits_opcode),
.auto_bus_xing_out_a_bits_param (_fbus_auto_bus_xing_out_a_bits_param),
.auto_bus_xing_out_a_bits_size (_fbus_auto_bus_xing_out_a_bits_size),
.auto_bus_xing_out_a_bits_source (_fbus_auto_bus_xing_out_a_bits_source),
.auto_bus_xing_out_a_bits_address (_fbus_auto_bus_xing_out_a_bits_address),
.auto_bus_xing_out_a_bits_mask (_fbus_auto_bus_xing_out_a_bits_mask),
.auto_bus_xing_out_a_bits_data (_fbus_auto_bus_xing_out_a_bits_data),
.auto_bus_xing_out_a_bits_corrupt (_fbus_auto_bus_xing_out_a_bits_corrupt),
.auto_bus_xing_out_d_ready (_fbus_auto_bus_xing_out_d_ready),
.auto_bus_xing_out_d_valid (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_opcode (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_param (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_size (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_source (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_sink (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_denied (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_data (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_bus_named_fbus_bus_xing_in_d_bits_corrupt) // @[SystemBus.scala:31:26]
); // @[FrontBus.scala:23:26]
PeripheryBus_cbus cbus ( // @[PeripheryBus.scala:37:26]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data),
.auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready),
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_prci_ctrl_fixer_anon_out_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_ready (_bootrom_domain_auto_bootrom_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready),
.auto_coupler_to_bootrom_fragmenter_anon_out_d_valid (_bootrom_domain_auto_bootrom_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bootrom_fragmenter_anon_out_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_debug_fragmenter_anon_out_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_debug_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready),
.auto_coupler_to_debug_fragmenter_anon_out_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source), // @[Periphery.scala:88:26]
.auto_coupler_to_debug_fragmenter_anon_out_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data), // @[Periphery.scala:88:26]
.auto_coupler_to_plic_fragmenter_anon_out_a_ready (_plic_domain_auto_plic_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_plic_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready),
.auto_coupler_to_plic_fragmenter_anon_out_d_valid (_plic_domain_auto_plic_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_size (_plic_domain_auto_plic_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_source (_plic_domain_auto_plic_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_plic_fragmenter_anon_out_d_bits_data (_plic_domain_auto_plic_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_ready (_clint_domain_auto_clint_in_a_ready), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data),
.auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt),
.auto_coupler_to_clint_fragmenter_anon_out_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready),
.auto_coupler_to_clint_fragmenter_anon_out_d_valid (_clint_domain_auto_clint_in_d_valid), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_size (_clint_domain_auto_clint_in_d_bits_size), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_source (_clint_domain_auto_clint_in_d_bits_source), // @[BusWrapper.scala:89:28]
.auto_coupler_to_clint_fragmenter_anon_out_d_bits_data (_clint_domain_auto_clint_in_d_bits_data), // @[BusWrapper.scala:89:28]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_ready (_pbus_auto_bus_xing_in_a_ready), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready (_cbus_auto_coupler_to_bus_named_pbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_valid (_pbus_auto_bus_xing_in_d_valid), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_opcode (_pbus_auto_bus_xing_in_d_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_param (_pbus_auto_bus_xing_in_d_bits_param), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_size (_pbus_auto_bus_xing_in_d_bits_size), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_source (_pbus_auto_bus_xing_in_d_bits_source), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_sink (_pbus_auto_bus_xing_in_d_bits_sink), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_denied (_pbus_auto_bus_xing_in_d_bits_denied), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_data (_pbus_auto_bus_xing_in_d_bits_data), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_bus_named_pbus_bus_xing_out_d_bits_corrupt (_pbus_auto_bus_xing_in_d_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_coupler_to_l2_ctrl_buffer_out_a_ready (_coh_wrapper_auto_l2_ctrls_ctrl_in_a_ready), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_l2_ctrl_buffer_out_a_valid (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_valid),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_opcode (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_opcode),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_param (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_param),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_size (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_size),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_source (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_source),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_address (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_address),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_mask (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_mask),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_data (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_data),
.auto_coupler_to_l2_ctrl_buffer_out_a_bits_corrupt (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_corrupt),
.auto_coupler_to_l2_ctrl_buffer_out_d_ready (_cbus_auto_coupler_to_l2_ctrl_buffer_out_d_ready),
.auto_coupler_to_l2_ctrl_buffer_out_d_valid (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_valid), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_l2_ctrl_buffer_out_d_bits_opcode (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_opcode), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_l2_ctrl_buffer_out_d_bits_size (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_size), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_l2_ctrl_buffer_out_d_bits_source (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_source), // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_l2_ctrl_buffer_out_d_bits_data (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_data), // @[BankedCoherenceParams.scala:56:31]
.auto_fixedClockNode_anon_out_5_clock (auto_cbus_fixedClockNode_anon_out_clock_0),
.auto_fixedClockNode_anon_out_5_reset (auto_cbus_fixedClockNode_anon_out_reset_0),
.auto_fixedClockNode_anon_out_4_clock (_cbus_auto_fixedClockNode_anon_out_4_clock),
.auto_fixedClockNode_anon_out_4_reset (_cbus_auto_fixedClockNode_anon_out_4_reset),
.auto_fixedClockNode_anon_out_3_clock (_cbus_auto_fixedClockNode_anon_out_3_clock),
.auto_fixedClockNode_anon_out_3_reset (_cbus_auto_fixedClockNode_anon_out_3_reset),
.auto_fixedClockNode_anon_out_2_clock (domainIn_clock),
.auto_fixedClockNode_anon_out_2_reset (domainIn_reset),
.auto_fixedClockNode_anon_out_1_clock (_cbus_auto_fixedClockNode_anon_out_1_clock),
.auto_fixedClockNode_anon_out_1_reset (_cbus_auto_fixedClockNode_anon_out_1_reset),
.auto_fixedClockNode_anon_out_0_clock (_cbus_auto_fixedClockNode_anon_out_0_clock),
.auto_fixedClockNode_anon_out_0_reset (_cbus_auto_fixedClockNode_anon_out_0_reset),
.auto_cbus_clock_groups_in_member_cbus_0_clock (x1_allClockGroupsNodeOut_3_member_cbus_0_clock), // @[MixedNode.scala:542:17]
.auto_cbus_clock_groups_in_member_cbus_0_reset (x1_allClockGroupsNodeOut_3_member_cbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_cbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_valid), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_opcode (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_opcode), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_param (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_param), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_size (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_size), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_source (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_source), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_address (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_address), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_mask (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_mask), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_data (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_data), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_a_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_ready (_sbus_auto_coupler_to_bus_named_cbus_bus_xing_out_d_ready), // @[SystemBus.scala:31:26]
.auto_bus_xing_in_d_valid (_cbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_cbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_cbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_cbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_cbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_cbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_cbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_cbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_cbus_auto_bus_xing_in_d_bits_corrupt),
.custom_boot (custom_boot)
); // @[PeripheryBus.scala:37:26]
MemoryBus mbus ( // @[MemoryBus.scala:30:26]
.auto_buffer_out_a_ready (_bank_auto_xbar_anon_in_a_ready), // @[Scratchpad.scala:65:28]
.auto_buffer_out_a_valid (_mbus_auto_buffer_out_a_valid),
.auto_buffer_out_a_bits_opcode (_mbus_auto_buffer_out_a_bits_opcode),
.auto_buffer_out_a_bits_param (_mbus_auto_buffer_out_a_bits_param),
.auto_buffer_out_a_bits_size (_mbus_auto_buffer_out_a_bits_size),
.auto_buffer_out_a_bits_source (_mbus_auto_buffer_out_a_bits_source),
.auto_buffer_out_a_bits_address (_mbus_auto_buffer_out_a_bits_address),
.auto_buffer_out_a_bits_mask (_mbus_auto_buffer_out_a_bits_mask),
.auto_buffer_out_a_bits_data (_mbus_auto_buffer_out_a_bits_data),
.auto_buffer_out_a_bits_corrupt (_mbus_auto_buffer_out_a_bits_corrupt),
.auto_buffer_out_d_ready (_mbus_auto_buffer_out_d_ready),
.auto_buffer_out_d_valid (_bank_auto_xbar_anon_in_d_valid), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_opcode (_bank_auto_xbar_anon_in_d_bits_opcode), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_param (_bank_auto_xbar_anon_in_d_bits_param), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_size (_bank_auto_xbar_anon_in_d_bits_size), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_source (_bank_auto_xbar_anon_in_d_bits_source), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_sink (_bank_auto_xbar_anon_in_d_bits_sink), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_denied (_bank_auto_xbar_anon_in_d_bits_denied), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_data (_bank_auto_xbar_anon_in_d_bits_data), // @[Scratchpad.scala:65:28]
.auto_buffer_out_d_bits_corrupt (_bank_auto_xbar_anon_in_d_bits_corrupt), // @[Scratchpad.scala:65:28]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_ready (memAXI4NodeIn_aw_ready), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_valid (memAXI4NodeIn_aw_valid),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_id (memAXI4NodeIn_aw_bits_id),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_addr (memAXI4NodeIn_aw_bits_addr),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_len (memAXI4NodeIn_aw_bits_len),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_size (memAXI4NodeIn_aw_bits_size),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_burst (memAXI4NodeIn_aw_bits_burst),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_lock (memAXI4NodeIn_aw_bits_lock),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_cache (memAXI4NodeIn_aw_bits_cache),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_prot (memAXI4NodeIn_aw_bits_prot),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_aw_bits_qos (memAXI4NodeIn_aw_bits_qos),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_w_ready (memAXI4NodeIn_w_ready), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_w_valid (memAXI4NodeIn_w_valid),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_w_bits_data (memAXI4NodeIn_w_bits_data),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_w_bits_strb (memAXI4NodeIn_w_bits_strb),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_w_bits_last (memAXI4NodeIn_w_bits_last),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_b_ready (memAXI4NodeIn_b_ready),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_b_valid (memAXI4NodeIn_b_valid), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_b_bits_id (memAXI4NodeIn_b_bits_id), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_b_bits_resp (memAXI4NodeIn_b_bits_resp), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_ready (memAXI4NodeIn_ar_ready), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_valid (memAXI4NodeIn_ar_valid),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_id (memAXI4NodeIn_ar_bits_id),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_addr (memAXI4NodeIn_ar_bits_addr),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_len (memAXI4NodeIn_ar_bits_len),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_size (memAXI4NodeIn_ar_bits_size),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_burst (memAXI4NodeIn_ar_bits_burst),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_lock (memAXI4NodeIn_ar_bits_lock),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_cache (memAXI4NodeIn_ar_bits_cache),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_prot (memAXI4NodeIn_ar_bits_prot),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_ar_bits_qos (memAXI4NodeIn_ar_bits_qos),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_ready (memAXI4NodeIn_r_ready),
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_valid (memAXI4NodeIn_r_valid), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_bits_id (memAXI4NodeIn_r_bits_id), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_bits_data (memAXI4NodeIn_r_bits_data), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_bits_resp (memAXI4NodeIn_r_bits_resp), // @[MixedNode.scala:551:17]
.auto_coupler_to_memory_controller_port_named_axi4_axi4yank_out_r_bits_last (memAXI4NodeIn_r_bits_last), // @[MixedNode.scala:551:17]
.auto_fixedClockNode_anon_out_1_clock (auto_mbus_fixedClockNode_anon_out_clock_0),
.auto_fixedClockNode_anon_out_1_reset (auto_mbus_fixedClockNode_anon_out_reset_0),
.auto_fixedClockNode_anon_out_0_clock (_mbus_auto_fixedClockNode_anon_out_0_clock),
.auto_fixedClockNode_anon_out_0_reset (_mbus_auto_fixedClockNode_anon_out_0_reset),
.auto_mbus_clock_groups_in_member_mbus_0_clock (x1_allClockGroupsNodeOut_2_member_mbus_0_clock), // @[MixedNode.scala:542:17]
.auto_mbus_clock_groups_in_member_mbus_0_reset (x1_allClockGroupsNodeOut_2_member_mbus_0_reset), // @[MixedNode.scala:542:17]
.auto_bus_xing_in_a_ready (_mbus_auto_bus_xing_in_a_ready),
.auto_bus_xing_in_a_valid (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_valid), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_opcode (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_opcode), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_param (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_param), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_size (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_size), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_source (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_source), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_address (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_address), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_mask (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_mask), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_data (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_data), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_a_bits_corrupt (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_corrupt), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_d_ready (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_d_ready), // @[BankedCoherenceParams.scala:56:31]
.auto_bus_xing_in_d_valid (_mbus_auto_bus_xing_in_d_valid),
.auto_bus_xing_in_d_bits_opcode (_mbus_auto_bus_xing_in_d_bits_opcode),
.auto_bus_xing_in_d_bits_param (_mbus_auto_bus_xing_in_d_bits_param),
.auto_bus_xing_in_d_bits_size (_mbus_auto_bus_xing_in_d_bits_size),
.auto_bus_xing_in_d_bits_source (_mbus_auto_bus_xing_in_d_bits_source),
.auto_bus_xing_in_d_bits_sink (_mbus_auto_bus_xing_in_d_bits_sink),
.auto_bus_xing_in_d_bits_denied (_mbus_auto_bus_xing_in_d_bits_denied),
.auto_bus_xing_in_d_bits_data (_mbus_auto_bus_xing_in_d_bits_data),
.auto_bus_xing_in_d_bits_corrupt (_mbus_auto_bus_xing_in_d_bits_corrupt)
); // @[MemoryBus.scala:30:26]
CoherenceManagerWrapper coh_wrapper ( // @[BankedCoherenceParams.scala:56:31]
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_ready (_mbus_auto_bus_xing_in_a_ready), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_valid (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_valid),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_opcode (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_opcode),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_param (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_param),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_size (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_size),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_source (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_source),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_address (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_address),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_mask (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_mask),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_data (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_data),
.auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_corrupt (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_a_bits_corrupt),
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_ready (_coh_wrapper_auto_coupler_to_bus_named_mbus_bus_xing_out_d_ready),
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_valid (_mbus_auto_bus_xing_in_d_valid), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_opcode (_mbus_auto_bus_xing_in_d_bits_opcode), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_param (_mbus_auto_bus_xing_in_d_bits_param), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_size (_mbus_auto_bus_xing_in_d_bits_size), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_source (_mbus_auto_bus_xing_in_d_bits_source), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_sink (_mbus_auto_bus_xing_in_d_bits_sink), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_denied (_mbus_auto_bus_xing_in_d_bits_denied), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_data (_mbus_auto_bus_xing_in_d_bits_data), // @[MemoryBus.scala:30:26]
.auto_coupler_to_bus_named_mbus_bus_xing_out_d_bits_corrupt (_mbus_auto_bus_xing_in_d_bits_corrupt), // @[MemoryBus.scala:30:26]
.auto_coherent_jbar_anon_in_a_ready (_coh_wrapper_auto_coherent_jbar_anon_in_a_ready),
.auto_coherent_jbar_anon_in_a_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_valid), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_opcode (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_opcode), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_param (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_param), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_size (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_size), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_source (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_source), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_address (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_address), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_mask (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_mask), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_data (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_data), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_a_bits_corrupt (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_a_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_b_ready (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_b_ready), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_b_valid (_coh_wrapper_auto_coherent_jbar_anon_in_b_valid),
.auto_coherent_jbar_anon_in_b_bits_param (_coh_wrapper_auto_coherent_jbar_anon_in_b_bits_param),
.auto_coherent_jbar_anon_in_b_bits_address (_coh_wrapper_auto_coherent_jbar_anon_in_b_bits_address),
.auto_coherent_jbar_anon_in_c_ready (_coh_wrapper_auto_coherent_jbar_anon_in_c_ready),
.auto_coherent_jbar_anon_in_c_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_valid), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_opcode (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_opcode), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_param (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_param), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_size (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_size), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_source (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_source), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_address (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_address), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_data (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_data), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_c_bits_corrupt (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_c_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_d_ready (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_d_ready), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_d_valid (_coh_wrapper_auto_coherent_jbar_anon_in_d_valid),
.auto_coherent_jbar_anon_in_d_bits_opcode (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_opcode),
.auto_coherent_jbar_anon_in_d_bits_param (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_param),
.auto_coherent_jbar_anon_in_d_bits_size (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_size),
.auto_coherent_jbar_anon_in_d_bits_source (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_source),
.auto_coherent_jbar_anon_in_d_bits_sink (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_sink),
.auto_coherent_jbar_anon_in_d_bits_denied (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_denied),
.auto_coherent_jbar_anon_in_d_bits_data (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_data),
.auto_coherent_jbar_anon_in_d_bits_corrupt (_coh_wrapper_auto_coherent_jbar_anon_in_d_bits_corrupt),
.auto_coherent_jbar_anon_in_e_valid (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_valid), // @[SystemBus.scala:31:26]
.auto_coherent_jbar_anon_in_e_bits_sink (_sbus_auto_coupler_to_bus_named_coh_widget_anon_out_e_bits_sink), // @[SystemBus.scala:31:26]
.auto_l2_ctrls_ctrl_in_a_ready (_coh_wrapper_auto_l2_ctrls_ctrl_in_a_ready),
.auto_l2_ctrls_ctrl_in_a_valid (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_opcode (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_param (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_size (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_source (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_address (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_mask (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_data (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_a_bits_corrupt (_cbus_auto_coupler_to_l2_ctrl_buffer_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_d_ready (_cbus_auto_coupler_to_l2_ctrl_buffer_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_l2_ctrls_ctrl_in_d_valid (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_valid),
.auto_l2_ctrls_ctrl_in_d_bits_opcode (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_opcode),
.auto_l2_ctrls_ctrl_in_d_bits_size (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_size),
.auto_l2_ctrls_ctrl_in_d_bits_source (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_source),
.auto_l2_ctrls_ctrl_in_d_bits_data (_coh_wrapper_auto_l2_ctrls_ctrl_in_d_bits_data),
.auto_coh_clock_groups_in_member_coh_0_clock (_sbus_auto_sbus_clock_groups_out_member_coh_0_clock), // @[SystemBus.scala:31:26]
.auto_coh_clock_groups_in_member_coh_0_reset (_sbus_auto_sbus_clock_groups_out_member_coh_0_reset) // @[SystemBus.scala:31:26]
); // @[BankedCoherenceParams.scala:56:31]
TilePRCIDomain tile_prci_domain ( // @[HasTiles.scala:163:38]
.auto_intsink_out_1_0 (_tile_prci_domain_auto_intsink_out_1_0),
.auto_intsink_in_sync_0 (debugNodesOut_sync_0), // @[MixedNode.scala:542:17]
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_valid (nexus_auto_in_insns_0_valid),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_iaddr (nexus_auto_in_insns_0_iaddr),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_insn (nexus_auto_in_insns_0_insn),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_priv (nexus_auto_in_insns_0_priv),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_exception (nexus_auto_in_insns_0_exception),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_interrupt (nexus_auto_in_insns_0_interrupt),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_cause (nexus_auto_in_insns_0_cause),
.auto_element_reset_domain_rockettile_trace_source_out_insns_0_tval (nexus_auto_in_insns_0_tval),
.auto_element_reset_domain_rockettile_trace_source_out_time (nexus_auto_in_time),
.auto_element_reset_domain_rockettile_hartid_in (_tileHartIdNexusNode_auto_out), // @[HasTiles.scala:75:39]
.auto_int_in_clock_xing_in_2_sync_0 (_plic_domain_auto_int_in_clock_xing_out_1_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_1_sync_0 (_plic_domain_auto_int_in_clock_xing_out_0_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0), // @[BusWrapper.scala:89:28]
.auto_int_in_clock_xing_in_0_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1), // @[BusWrapper.scala:89:28]
.auto_tl_master_clock_xing_out_a_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_a_ready), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_a_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_a_valid),
.auto_tl_master_clock_xing_out_a_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_opcode),
.auto_tl_master_clock_xing_out_a_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_param),
.auto_tl_master_clock_xing_out_a_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_size),
.auto_tl_master_clock_xing_out_a_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_source),
.auto_tl_master_clock_xing_out_a_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_address),
.auto_tl_master_clock_xing_out_a_bits_mask (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_mask),
.auto_tl_master_clock_xing_out_a_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_data),
.auto_tl_master_clock_xing_out_a_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_a_bits_corrupt),
.auto_tl_master_clock_xing_out_b_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_b_ready),
.auto_tl_master_clock_xing_out_b_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_valid), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_b_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_param), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_b_bits_address (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_b_bits_address), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_c_ready (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_c_ready), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_c_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_c_valid),
.auto_tl_master_clock_xing_out_c_bits_opcode (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_opcode),
.auto_tl_master_clock_xing_out_c_bits_param (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_param),
.auto_tl_master_clock_xing_out_c_bits_size (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_size),
.auto_tl_master_clock_xing_out_c_bits_source (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_source),
.auto_tl_master_clock_xing_out_c_bits_address (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_address),
.auto_tl_master_clock_xing_out_c_bits_data (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_data),
.auto_tl_master_clock_xing_out_c_bits_corrupt (_tile_prci_domain_auto_tl_master_clock_xing_out_c_bits_corrupt),
.auto_tl_master_clock_xing_out_d_ready (_tile_prci_domain_auto_tl_master_clock_xing_out_d_ready),
.auto_tl_master_clock_xing_out_d_valid (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_valid), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_opcode (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_opcode), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_param (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_param), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_size (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_size), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_source (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_source), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_sink (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_sink), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_denied (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_denied), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_data (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_data), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_d_bits_corrupt (_sbus_auto_coupler_from_rockettile_tl_master_clock_xing_in_d_bits_corrupt), // @[SystemBus.scala:31:26]
.auto_tl_master_clock_xing_out_e_valid (_tile_prci_domain_auto_tl_master_clock_xing_out_e_valid),
.auto_tl_master_clock_xing_out_e_bits_sink (_tile_prci_domain_auto_tl_master_clock_xing_out_e_bits_sink),
.auto_tap_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_1_clock), // @[SystemBus.scala:31:26]
.auto_tap_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_1_reset) // @[SystemBus.scala:31:26]
); // @[HasTiles.scala:163:38]
IntXbar_i1_o1_1 xbar (); // @[Xbar.scala:52:26]
IntXbar_i1_o1_2 xbar_1 ( // @[Xbar.scala:52:26]
.auto_anon_in_0 (_tile_prci_domain_auto_intsink_out_1_0), // @[HasTiles.scala:163:38]
.auto_anon_out_0 (tileWFISinkNodeIn_0)
); // @[Xbar.scala:52:26]
IntXbar_i1_o1_3 xbar_2 (); // @[Xbar.scala:52:26]
BundleBridgeNexus_UInt1_1 tileHartIdNexusNode ( // @[HasTiles.scala:75:39]
.auto_out (_tileHartIdNexusNode_auto_out)
); // @[HasTiles.scala:75:39]
CLINTClockSinkDomain clint_domain ( // @[BusWrapper.scala:89:28]
.auto_clint_in_a_ready (_clint_domain_auto_clint_in_a_ready),
.auto_clint_in_a_valid (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_opcode (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_param (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_size (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_source (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_address (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_mask (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_data (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_clint_in_a_bits_corrupt (_cbus_auto_coupler_to_clint_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_ready (_cbus_auto_coupler_to_clint_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_clint_in_d_valid (_clint_domain_auto_clint_in_d_valid),
.auto_clint_in_d_bits_opcode (_clint_domain_auto_clint_in_d_bits_opcode),
.auto_clint_in_d_bits_size (_clint_domain_auto_clint_in_d_bits_size),
.auto_clint_in_d_bits_source (_clint_domain_auto_clint_in_d_bits_source),
.auto_clint_in_d_bits_data (_clint_domain_auto_clint_in_d_bits_data),
.auto_int_in_clock_xing_out_sync_0 (_clint_domain_auto_int_in_clock_xing_out_sync_0),
.auto_int_in_clock_xing_out_sync_1 (_clint_domain_auto_int_in_clock_xing_out_sync_1),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_0_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_0_reset), // @[PeripheryBus.scala:37:26]
.tick (int_rtc_tick), // @[Counter.scala:117:24]
.clock (_clint_domain_clock),
.reset (_clint_domain_reset)
); // @[BusWrapper.scala:89:28]
PLICClockSinkDomain plic_domain ( // @[BusWrapper.scala:89:28]
.auto_plic_int_in_0 (ibus_auto_int_bus_anon_out_0), // @[ClockDomain.scala:14:9]
.auto_plic_in_a_ready (_plic_domain_auto_plic_in_a_ready),
.auto_plic_in_a_valid (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_opcode (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_param (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_size (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_source (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_address (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_mask (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_data (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_plic_in_a_bits_corrupt (_cbus_auto_coupler_to_plic_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_ready (_cbus_auto_coupler_to_plic_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_plic_in_d_valid (_plic_domain_auto_plic_in_d_valid),
.auto_plic_in_d_bits_opcode (_plic_domain_auto_plic_in_d_bits_opcode),
.auto_plic_in_d_bits_size (_plic_domain_auto_plic_in_d_bits_size),
.auto_plic_in_d_bits_source (_plic_domain_auto_plic_in_d_bits_source),
.auto_plic_in_d_bits_data (_plic_domain_auto_plic_in_d_bits_data),
.auto_int_in_clock_xing_out_1_sync_0 (_plic_domain_auto_int_in_clock_xing_out_1_sync_0),
.auto_int_in_clock_xing_out_0_sync_0 (_plic_domain_auto_int_in_clock_xing_out_0_sync_0),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_1_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_1_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
TLDebugModule tlDM ( // @[Periphery.scala:88:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_ready (_fbus_auto_coupler_from_debug_sb_widget_anon_in_a_ready), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_a_valid (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_valid),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_opcode),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_size),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_address),
.auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_a_bits_data),
.auto_dmInner_dmInner_sb2tlOpt_out_d_ready (_tlDM_auto_dmInner_dmInner_sb2tlOpt_out_d_ready),
.auto_dmInner_dmInner_sb2tlOpt_out_d_valid (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_valid), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_opcode (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_param (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_size (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_sink (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_denied (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_data (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_sb2tlOpt_out_d_bits_corrupt (_fbus_auto_coupler_from_debug_sb_widget_anon_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_dmInner_dmInner_tl_in_a_ready (_tlDM_auto_dmInner_dmInner_tl_in_a_ready),
.auto_dmInner_dmInner_tl_in_a_valid (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_opcode (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_param (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_size (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_source (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_address (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_mask (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_data (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_a_bits_corrupt (_cbus_auto_coupler_to_debug_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_ready (_cbus_auto_coupler_to_debug_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_dmInner_dmInner_tl_in_d_valid (_tlDM_auto_dmInner_dmInner_tl_in_d_valid),
.auto_dmInner_dmInner_tl_in_d_bits_opcode (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_opcode),
.auto_dmInner_dmInner_tl_in_d_bits_size (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_size),
.auto_dmInner_dmInner_tl_in_d_bits_source (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_source),
.auto_dmInner_dmInner_tl_in_d_bits_data (_tlDM_auto_dmInner_dmInner_tl_in_d_bits_data),
.auto_dmOuter_int_out_sync_0 (debugNodesIn_sync_0),
.io_debug_clock (debug_clock_0), // @[DigitalTop.scala:47:7]
.io_debug_reset (debug_reset_0), // @[DigitalTop.scala:47:7]
.io_tl_clock (domainIn_clock), // @[MixedNode.scala:551:17]
.io_tl_reset (domainIn_reset), // @[MixedNode.scala:551:17]
.io_ctrl_ndreset (debug_ndreset),
.io_ctrl_dmactive (debug_dmactive_0),
.io_ctrl_dmactiveAck (debug_dmactiveAck_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready),
.io_dmi_dmi_req_valid (_dtm_io_dmi_req_valid), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_data (_dtm_io_dmi_req_bits_data), // @[Periphery.scala:166:21]
.io_dmi_dmi_req_bits_op (_dtm_io_dmi_req_bits_op), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_ready (_dtm_io_dmi_resp_ready), // @[Periphery.scala:166:21]
.io_dmi_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid),
.io_dmi_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data),
.io_dmi_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp),
.io_dmi_dmiClock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_dmi_dmiReset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_hartIsInReset_0 (resetctrl_hartIsInReset_0_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:88:26]
DebugCustomXbar debugCustomXbarOpt (); // @[Periphery.scala:80:75]
BootROMClockSinkDomain bootrom_domain ( // @[BusWrapper.scala:89:28]
.auto_bootrom_in_a_ready (_bootrom_domain_auto_bootrom_in_a_ready),
.auto_bootrom_in_a_valid (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_opcode (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_param (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_size (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_source (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_address (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_mask (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_data (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_a_bits_corrupt (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_ready (_cbus_auto_coupler_to_bootrom_fragmenter_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_bootrom_in_d_valid (_bootrom_domain_auto_bootrom_in_d_valid),
.auto_bootrom_in_d_bits_size (_bootrom_domain_auto_bootrom_in_d_bits_size),
.auto_bootrom_in_d_bits_source (_bootrom_domain_auto_bootrom_in_d_bits_source),
.auto_bootrom_in_d_bits_data (_bootrom_domain_auto_bootrom_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_3_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_3_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
ScratchpadBank_4 bank ( // @[Scratchpad.scala:65:28]
.auto_xbar_anon_in_a_ready (_bank_auto_xbar_anon_in_a_ready),
.auto_xbar_anon_in_a_valid (_mbus_auto_buffer_out_a_valid), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_opcode (_mbus_auto_buffer_out_a_bits_opcode), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_param (_mbus_auto_buffer_out_a_bits_param), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_size (_mbus_auto_buffer_out_a_bits_size), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_source (_mbus_auto_buffer_out_a_bits_source), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_address (_mbus_auto_buffer_out_a_bits_address), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_mask (_mbus_auto_buffer_out_a_bits_mask), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_data (_mbus_auto_buffer_out_a_bits_data), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_a_bits_corrupt (_mbus_auto_buffer_out_a_bits_corrupt), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_d_ready (_mbus_auto_buffer_out_d_ready), // @[MemoryBus.scala:30:26]
.auto_xbar_anon_in_d_valid (_bank_auto_xbar_anon_in_d_valid),
.auto_xbar_anon_in_d_bits_opcode (_bank_auto_xbar_anon_in_d_bits_opcode),
.auto_xbar_anon_in_d_bits_param (_bank_auto_xbar_anon_in_d_bits_param),
.auto_xbar_anon_in_d_bits_size (_bank_auto_xbar_anon_in_d_bits_size),
.auto_xbar_anon_in_d_bits_source (_bank_auto_xbar_anon_in_d_bits_source),
.auto_xbar_anon_in_d_bits_sink (_bank_auto_xbar_anon_in_d_bits_sink),
.auto_xbar_anon_in_d_bits_denied (_bank_auto_xbar_anon_in_d_bits_denied),
.auto_xbar_anon_in_d_bits_data (_bank_auto_xbar_anon_in_d_bits_data),
.auto_xbar_anon_in_d_bits_corrupt (_bank_auto_xbar_anon_in_d_bits_corrupt),
.auto_clock_in_clock (_mbus_auto_fixedClockNode_anon_out_0_clock), // @[MemoryBus.scala:30:26]
.auto_clock_in_reset (_mbus_auto_fixedClockNode_anon_out_0_reset) // @[MemoryBus.scala:30:26]
); // @[Scratchpad.scala:65:28]
SerialTL0ClockSinkDomain serial_tl_domain ( // @[PeripheryTLSerial.scala:116:38]
.auto_serdesser_client_out_a_ready (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_a_ready), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_a_valid (_serial_tl_domain_auto_serdesser_client_out_a_valid),
.auto_serdesser_client_out_a_bits_opcode (_serial_tl_domain_auto_serdesser_client_out_a_bits_opcode),
.auto_serdesser_client_out_a_bits_param (_serial_tl_domain_auto_serdesser_client_out_a_bits_param),
.auto_serdesser_client_out_a_bits_size (_serial_tl_domain_auto_serdesser_client_out_a_bits_size),
.auto_serdesser_client_out_a_bits_source (_serial_tl_domain_auto_serdesser_client_out_a_bits_source),
.auto_serdesser_client_out_a_bits_address (_serial_tl_domain_auto_serdesser_client_out_a_bits_address),
.auto_serdesser_client_out_a_bits_mask (_serial_tl_domain_auto_serdesser_client_out_a_bits_mask),
.auto_serdesser_client_out_a_bits_data (_serial_tl_domain_auto_serdesser_client_out_a_bits_data),
.auto_serdesser_client_out_a_bits_corrupt (_serial_tl_domain_auto_serdesser_client_out_a_bits_corrupt),
.auto_serdesser_client_out_d_ready (_serial_tl_domain_auto_serdesser_client_out_d_ready),
.auto_serdesser_client_out_d_valid (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_valid), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_opcode (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_opcode), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_param (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_param), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_size (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_size), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_source (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_source), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_sink (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_sink), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_denied (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_denied), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_data (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_data), // @[FrontBus.scala:23:26]
.auto_serdesser_client_out_d_bits_corrupt (_fbus_auto_coupler_from_port_named_serial_tl_0_in_buffer_in_d_bits_corrupt), // @[FrontBus.scala:23:26]
.auto_clock_in_clock (_fbus_auto_fixedClockNode_anon_out_clock), // @[FrontBus.scala:23:26]
.auto_clock_in_reset (_fbus_auto_fixedClockNode_anon_out_reset), // @[FrontBus.scala:23:26]
.serial_tl_0_in_ready (serial_tl_0_in_ready_0),
.serial_tl_0_in_valid (serial_tl_0_in_valid_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_in_bits_phit (serial_tl_0_in_bits_phit_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_ready (serial_tl_0_out_ready_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_out_valid (serial_tl_0_out_valid_0),
.serial_tl_0_out_bits_phit (serial_tl_0_out_bits_phit_0),
.serial_tl_0_clock_in (serial_tl_0_clock_in_0), // @[DigitalTop.scala:47:7]
.serial_tl_0_debug_ser_busy (_serial_tl_domain_serial_tl_0_debug_ser_busy),
.serial_tl_0_debug_des_busy (_serial_tl_domain_serial_tl_0_debug_des_busy)
); // @[PeripheryTLSerial.scala:116:38]
TLUARTClockSinkDomain uartClockDomainWrapper ( // @[UART.scala:270:44]
.auto_uart_0_int_xing_out_sync_0 (intXingIn_sync_0),
.auto_uart_0_control_xing_in_a_ready (_uartClockDomainWrapper_auto_uart_0_control_xing_in_a_ready),
.auto_uart_0_control_xing_in_a_valid (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_opcode (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_param (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_size (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_source (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_address (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_mask (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_data (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_a_bits_corrupt (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_ready (_pbus_auto_coupler_to_device_named_uart_0_control_xing_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_uart_0_control_xing_in_d_valid (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_valid),
.auto_uart_0_control_xing_in_d_bits_opcode (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_opcode),
.auto_uart_0_control_xing_in_d_bits_size (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_size),
.auto_uart_0_control_xing_in_d_bits_source (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_source),
.auto_uart_0_control_xing_in_d_bits_data (_uartClockDomainWrapper_auto_uart_0_control_xing_in_d_bits_data),
.auto_uart_0_io_out_txd (ioNodeIn_txd),
.auto_uart_0_io_out_rxd (ioNodeIn_rxd), // @[MixedNode.scala:551:17]
.auto_clock_in_clock (_pbus_auto_fixedClockNode_anon_out_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_pbus_auto_fixedClockNode_anon_out_reset) // @[PeripheryBus.scala:37:26]
); // @[UART.scala:270:44]
IntSyncSyncCrossingSink_n1x1_5 intsink ( // @[Crossing.scala:109:29]
.auto_in_sync_0 (intXingOut_sync_0), // @[MixedNode.scala:542:17]
.auto_out_0 (ibus_auto_int_bus_anon_in_0)
); // @[Crossing.scala:109:29]
ChipyardPRCICtrlClockSinkDomain chipyard_prcictrl_domain ( // @[BusWrapper.scala:89:28]
.auto_reset_setter_clock_in_member_allClocks_uncore_clock (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_clock_0), // @[DigitalTop.scala:47:7]
.auto_reset_setter_clock_in_member_allClocks_uncore_reset (auto_chipyard_prcictrl_domain_reset_setter_clock_in_member_allClocks_uncore_reset_0), // @[DigitalTop.scala:47:7]
.auto_resetSynchronizer_out_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock),
.auto_resetSynchronizer_out_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset),
.auto_xbar_anon_in_a_ready (_chipyard_prcictrl_domain_auto_xbar_anon_in_a_ready),
.auto_xbar_anon_in_a_valid (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_valid), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_opcode (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_opcode), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_param (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_param), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_size (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_size), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_source (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_source), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_address (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_address), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_mask (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_mask), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_data (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_data), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_a_bits_corrupt (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_a_bits_corrupt), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_ready (_cbus_auto_coupler_to_prci_ctrl_fixer_anon_out_d_ready), // @[PeripheryBus.scala:37:26]
.auto_xbar_anon_in_d_valid (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_valid),
.auto_xbar_anon_in_d_bits_opcode (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_opcode),
.auto_xbar_anon_in_d_bits_size (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_size),
.auto_xbar_anon_in_d_bits_source (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_source),
.auto_xbar_anon_in_d_bits_data (_chipyard_prcictrl_domain_auto_xbar_anon_in_d_bits_data),
.auto_clock_in_clock (_cbus_auto_fixedClockNode_anon_out_4_clock), // @[PeripheryBus.scala:37:26]
.auto_clock_in_reset (_cbus_auto_fixedClockNode_anon_out_4_reset) // @[PeripheryBus.scala:37:26]
); // @[BusWrapper.scala:89:28]
ClockGroupAggregator_allClocks aggregator ( // @[HasChipyardPRCI.scala:51:30]
.auto_in_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_clockTapNode_clock_tap_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_cbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_mbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_mbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_mbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_fbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_pbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_1_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_1_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_1_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_clock), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_in_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_out_member_allClocks_sbus_0_reset), // @[ClockGroupNamePrefixer.scala:32:25]
.auto_out_5_member_clockTapNode_clockTapNode_clock_tap_clock (clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_clock),
.auto_out_5_member_clockTapNode_clockTapNode_clock_tap_reset (clockNamePrefixer_auto_clock_name_prefixer_in_5_member_clockTapNode_clockTapNode_clock_tap_reset),
.auto_out_4_member_cbus_cbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_clock),
.auto_out_4_member_cbus_cbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_4_member_cbus_cbus_0_reset),
.auto_out_3_member_mbus_mbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_clock),
.auto_out_3_member_mbus_mbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_3_member_mbus_mbus_0_reset),
.auto_out_2_member_fbus_fbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_clock),
.auto_out_2_member_fbus_fbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_2_member_fbus_fbus_0_reset),
.auto_out_1_member_pbus_pbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_clock),
.auto_out_1_member_pbus_pbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_1_member_pbus_pbus_0_reset),
.auto_out_0_member_sbus_sbus_1_clock (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_clock),
.auto_out_0_member_sbus_sbus_1_reset (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_1_reset),
.auto_out_0_member_sbus_sbus_0_clock (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_clock),
.auto_out_0_member_sbus_sbus_0_reset (clockNamePrefixer_auto_clock_name_prefixer_in_0_member_sbus_sbus_0_reset)
); // @[HasChipyardPRCI.scala:51:30]
ClockGroupCombiner clockGroupCombiner ( // @[ClockGroupCombiner.scala:19:15]
.auto_clock_group_combiner_in_member_allClocks_uncore_clock (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_clock), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_in_member_allClocks_uncore_reset (_chipyard_prcictrl_domain_auto_resetSynchronizer_out_member_allClocks_uncore_reset), // @[BusWrapper.scala:89:28]
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_clock),
.auto_clock_group_combiner_out_member_allClocks_clockTapNode_clock_tap_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_clockTapNode_clock_tap_reset),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_cbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_cbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_mbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_mbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_mbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_fbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_fbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_pbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_pbus_0_reset),
.auto_clock_group_combiner_out_member_allClocks_sbus_1_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_clock),
.auto_clock_group_combiner_out_member_allClocks_sbus_1_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_1_reset),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_clock (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_clock),
.auto_clock_group_combiner_out_member_allClocks_sbus_0_reset (frequencySpecifier_auto_frequency_specifier_in_member_allClocks_sbus_0_reset)
); // @[ClockGroupCombiner.scala:19:15]
ClockSinkDomain_1 globalNoCDomain ( // @[GlobalNoC.scala:45:40]
.auto_clock_in_clock (_sbus_auto_fixedClockNode_anon_out_2_clock), // @[SystemBus.scala:31:26]
.auto_clock_in_reset (_sbus_auto_fixedClockNode_anon_out_2_reset) // @[SystemBus.scala:31:26]
); // @[GlobalNoC.scala:45:40]
BundleBridgeNexus_NoOutput_8 reRoCCManagerIdNexusNode (); // @[Integration.scala:34:44]
DebugTransportModuleJTAG dtm ( // @[Periphery.scala:166:21]
.io_jtag_clock (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_reset (debug_systemjtag_reset_0), // @[DigitalTop.scala:47:7]
.io_dmi_req_ready (_tlDM_io_dmi_dmi_req_ready), // @[Periphery.scala:88:26]
.io_dmi_req_valid (_dtm_io_dmi_req_valid),
.io_dmi_req_bits_addr (_dtm_io_dmi_req_bits_addr),
.io_dmi_req_bits_data (_dtm_io_dmi_req_bits_data),
.io_dmi_req_bits_op (_dtm_io_dmi_req_bits_op),
.io_dmi_resp_ready (_dtm_io_dmi_resp_ready),
.io_dmi_resp_valid (_tlDM_io_dmi_dmi_resp_valid), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_data (_tlDM_io_dmi_dmi_resp_bits_data), // @[Periphery.scala:88:26]
.io_dmi_resp_bits_resp (_tlDM_io_dmi_dmi_resp_bits_resp), // @[Periphery.scala:88:26]
.io_jtag_TCK (debug_systemjtag_jtag_TCK_0), // @[DigitalTop.scala:47:7]
.io_jtag_TMS (debug_systemjtag_jtag_TMS_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDI (debug_systemjtag_jtag_TDI_0), // @[DigitalTop.scala:47:7]
.io_jtag_TDO_data (debug_systemjtag_jtag_TDO_data_0),
.io_jtag_TDO_driven (debug_systemjtag_jtag_TDO_driven),
.rf_reset (debug_systemjtag_reset_0) // @[DigitalTop.scala:47:7]
); // @[Periphery.scala:166:21]
assign auto_mbus_fixedClockNode_anon_out_clock = auto_mbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
assign auto_mbus_fixedClockNode_anon_out_reset = auto_mbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
assign auto_cbus_fixedClockNode_anon_out_clock = auto_cbus_fixedClockNode_anon_out_clock_0; // @[DigitalTop.scala:47:7]
assign auto_cbus_fixedClockNode_anon_out_reset = auto_cbus_fixedClockNode_anon_out_reset_0; // @[DigitalTop.scala:47:7]
assign debug_systemjtag_jtag_TDO_data = debug_systemjtag_jtag_TDO_data_0; // @[DigitalTop.scala:47:7]
assign debug_dmactive = debug_dmactive_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_valid = mem_axi4_0_aw_valid_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_id = mem_axi4_0_aw_bits_id_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_addr = mem_axi4_0_aw_bits_addr_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_len = mem_axi4_0_aw_bits_len_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_size = mem_axi4_0_aw_bits_size_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_burst = mem_axi4_0_aw_bits_burst_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_lock = mem_axi4_0_aw_bits_lock_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_cache = mem_axi4_0_aw_bits_cache_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_prot = mem_axi4_0_aw_bits_prot_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_aw_bits_qos = mem_axi4_0_aw_bits_qos_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_w_valid = mem_axi4_0_w_valid_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_w_bits_data = mem_axi4_0_w_bits_data_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_w_bits_strb = mem_axi4_0_w_bits_strb_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_w_bits_last = mem_axi4_0_w_bits_last_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_b_ready = mem_axi4_0_b_ready_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_valid = mem_axi4_0_ar_valid_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_id = mem_axi4_0_ar_bits_id_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_addr = mem_axi4_0_ar_bits_addr_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_len = mem_axi4_0_ar_bits_len_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_size = mem_axi4_0_ar_bits_size_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_burst = mem_axi4_0_ar_bits_burst_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_lock = mem_axi4_0_ar_bits_lock_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_cache = mem_axi4_0_ar_bits_cache_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_prot = mem_axi4_0_ar_bits_prot_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_ar_bits_qos = mem_axi4_0_ar_bits_qos_0; // @[DigitalTop.scala:47:7]
assign mem_axi4_0_r_ready = mem_axi4_0_r_ready_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_in_ready = serial_tl_0_in_ready_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_valid = serial_tl_0_out_valid_0; // @[DigitalTop.scala:47:7]
assign serial_tl_0_out_bits_phit = serial_tl_0_out_bits_phit_0; // @[DigitalTop.scala:47:7]
assign uart_0_txd = uart_0_txd_0; // @[DigitalTop.scala:47:7]
assign clock_tap = clockTapIn_clock; // @[MixedNode.scala:551:17]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie2_is1_oe8_os24_34(); // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [26:0] adjustedSig = 27'h2000000; // @[RoundAnyRawFNToRecFN.scala:114:22]
wire [22:0] _common_fractOut_T = 23'h400000; // @[RoundAnyRawFNToRecFN.scala:139:28]
wire [8:0] _expOut_T_2 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_12 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_1 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_11 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_18 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_20 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _sAdjustedExp_T_1 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] common_expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T_2 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_3 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_7 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_10 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_13 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_15 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_17 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_19 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [22:0] common_fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_1 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_3 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [9:0] _sAdjustedExp_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:104:25, :136:55, :286:23]
wire [9:0] sAdjustedExp = 10'h100; // @[RoundAnyRawFNToRecFN.scala:106:31, :136:55, :286:23]
wire [9:0] _common_expOut_T_1 = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [9:0] _io_out_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [1:0] _io_exceptionFlags_T = 2'h0; // @[RoundAnyRawFNToRecFN.scala:288:23]
wire [3:0] _io_exceptionFlags_T_2 = 4'h0; // @[RoundAnyRawFNToRecFN.scala:288:53]
wire [4:0] io_exceptionFlags = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [4:0] _io_exceptionFlags_T_3 = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [32:0] io_out = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire [32:0] _io_out_T_1 = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _roundMagUp_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_2 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_3 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire commonCase = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [2:0] _io_exceptionFlags_T_1 = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [1:0] io_in_sig = 2'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire [3:0] io_in_sExp = 4'h4; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire io_invalidExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire common_overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire common_totalUnderflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire common_underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire common_inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire isNaNOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:235:34]
wire notNaN_isSpecialInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:236:49]
wire overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:238:32]
wire underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:239:32]
wire _inexact_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:43]
wire inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:28]
wire _pegMinNonzeroMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:20]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire _notNaN_isInfOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:45]
wire notNaN_isInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:32]
wire signOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:250:22]
wire _expOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:253:32]
wire _fractOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:22]
wire _fractOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:38]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File bim.scala:
package boom.v4.ifu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import boom.v4.common._
import boom.v4.util.{BoomCoreStringPrefix, WrapInc}
import scala.math.min
class BIMMeta(implicit p: Parameters) extends BoomBundle()(p)
with HasBoomFrontendParameters
{
val bims = Vec(bankWidth, UInt(2.W))
}
case class BoomBIMParams(
nSets: Int = 2048,
nCols: Int = 8,
singlePorted: Boolean = true,
useFlops: Boolean = false,
slow: Boolean = false
)
class BIMBranchPredictorBank(params: BoomBIMParams = BoomBIMParams())(implicit p: Parameters) extends BranchPredictorBank()(p)
{
override val nSets = params.nSets
val nCols = params.nCols
val nSetsPerCol = nSets / nCols
require(isPow2(nSets))
require(isPow2(nCols))
require(nCols < nSets)
require(nCols > 1)
val nWrBypassEntries = 2
def bimWrite(v: UInt, taken: Bool): UInt = {
val old_bim_sat_taken = v === 3.U
val old_bim_sat_ntaken = v === 0.U
Mux(old_bim_sat_taken && taken, 3.U,
Mux(old_bim_sat_ntaken && !taken, 0.U,
Mux(taken, v + 1.U, v - 1.U)))
}
val s2_meta = Wire(new BIMMeta)
override val metaSz = s2_meta.asUInt.getWidth
val doing_reset = RegInit(true.B)
val reset_idx = RegInit(0.U(log2Ceil(nSetsPerCol).W))
reset_idx := reset_idx + doing_reset
when (reset_idx === (nSetsPerCol-1).U) { doing_reset := false.B }
val mems = (0 until nCols) map {c => (f"bim_col$c", nSetsPerCol, bankWidth * 2)}
val s0_col_mask = UIntToOH(s0_idx(log2Ceil(nCols)-1,0)) & Fill(nCols, s0_valid)
val s1_col_mask = RegNext(s0_col_mask)
val s0_col_idx = s0_idx >> log2Ceil(nCols)
val s1_col_idx = RegNext(s0_col_idx)
val s2_req_rdata_all = Wire(Vec(nCols, Vec(bankWidth, UInt(2.W))))
val s2_req_rdata = Mux1H(RegNext(s1_col_mask), s2_req_rdata_all)
val s2_resp = Wire(Vec(bankWidth, Bool()))
for (w <- 0 until bankWidth) {
s2_resp(w) := s2_valid && s2_req_rdata(w)(1) && !doing_reset
s2_meta.bims(w) := s2_req_rdata(w)
if (!params.slow) {
io.resp.f2(w).taken := s2_resp(w)
}
io.resp.f3(w).taken := RegNext(s2_resp(w))
}
io.f3_meta := RegNext(s2_meta.asUInt)
val s1_update_wdata = Wire(Vec(bankWidth, UInt(2.W)))
val s1_update_wmask = Wire(Vec(bankWidth, Bool()))
val s1_update_meta = s1_update.bits.meta.asTypeOf(new BIMMeta)
val s1_update_col_mask = UIntToOH(s1_update_idx(log2Ceil(nCols)-1,0))
val s1_update_col_idx = s1_update_idx >> log2Ceil(nCols)
val wrbypass_idxs = Reg(Vec(nWrBypassEntries, UInt(log2Ceil(nSets).W)))
val wrbypass = Reg(Vec(nWrBypassEntries, Vec(bankWidth, UInt(2.W))))
val wrbypass_enq_idx = RegInit(0.U(log2Ceil(nWrBypassEntries).W))
val wrbypass_hits = VecInit((0 until nWrBypassEntries) map { i =>
!doing_reset &&
wrbypass_idxs(i) === s1_update_idx(log2Ceil(nSets)-1,0)
})
val wrbypass_hit = wrbypass_hits.reduce(_||_)
val wrbypass_hit_idx = PriorityEncoder(wrbypass_hits)
for (w <- 0 until bankWidth) {
s1_update_wmask(w) := false.B
s1_update_wdata(w) := DontCare
val update_pc = s1_update.bits.pc + (w << 1).U
when (s1_update.bits.br_mask(w) ||
(s1_update.bits.cfi_idx.valid && s1_update.bits.cfi_idx.bits === w.U)) {
val was_taken = (
s1_update.bits.cfi_idx.valid &&
(s1_update.bits.cfi_idx.bits === w.U) &&
(
(s1_update.bits.cfi_is_br && s1_update.bits.br_mask(w) && s1_update.bits.cfi_taken) ||
s1_update.bits.cfi_is_jal
)
)
val old_bim_value = Mux(wrbypass_hit, wrbypass(wrbypass_hit_idx)(w), s1_update_meta.bims(w))
s1_update_wmask(w) := true.B
s1_update_wdata(w) := bimWrite(old_bim_value, was_taken)
}
}
for (c <- 0 until nCols) {
val rdata = Wire(Vec(bankWidth, UInt(2.W)))
rdata := DontCare
val (ren, ridx) = if (params.slow) (s1_col_mask(c), s1_col_idx) else (s0_col_mask(c), s0_col_idx)
val wen = WireInit(doing_reset || (s1_update.valid && s1_update.bits.is_commit_update && s1_update_col_mask(c) && !ren))
if (params.slow) {
s2_req_rdata_all(c) := rdata
} else {
s2_req_rdata_all(c) := RegNext(rdata)
}
if (params.useFlops) {
val data = Reg(Vec(nSetsPerCol, Vec(bankWidth, UInt(2.W))))
when (wen && doing_reset) {
data(reset_idx) := VecInit(Seq.fill(bankWidth) { 2.U })
} .elsewhen (wen) {
for (i <- 0 until bankWidth) {
when (s1_update_wmask(i)) {
data(s1_update_col_idx)(i) := s1_update_wdata(i)
}
}
}
when (RegNext(ren) && !(wen && params.singlePorted.B)) {
rdata := data(RegNext(ridx))
}
} else {
val data = SyncReadMem(nSetsPerCol, Vec(bankWidth, UInt(2.W)))
data.suggestName(s"bim_col_${c}")
val r = if (params.singlePorted) data.read(ridx, ren && !wen) else data.read(ridx, ren)
rdata := r
when (wen) {
val widx = Mux(doing_reset, reset_idx, s1_update_col_idx)
val wdata = Mux(doing_reset, VecInit(Seq.fill(bankWidth) { 2.U }), s1_update_wdata)
val wmask = Mux(doing_reset, (~(0.U(bankWidth.W))), s1_update_wmask.asUInt)
data.write(widx, wdata, wmask.asBools)
}
}
}
when (s1_update_wmask.reduce(_||_) && s1_update.valid && s1_update.bits.is_commit_update) {
when (wrbypass_hit) {
wrbypass(wrbypass_hit_idx) := s1_update_wdata
} .otherwise {
wrbypass(wrbypass_enq_idx) := s1_update_wdata
wrbypass_idxs(wrbypass_enq_idx) := s1_update_idx
wrbypass_enq_idx := WrapInc(wrbypass_enq_idx, nWrBypassEntries)
}
}
}
| module bim_col_0_0( // @[bim.scala:157:29]
input [7:0] RW0_addr,
input RW0_en,
input RW0_clk,
input RW0_wmode,
input [7:0] RW0_wdata,
output [7:0] RW0_rdata,
input [3:0] RW0_wmask
);
bim_col_0_ext bim_col_0_ext ( // @[bim.scala:157:29]
.RW0_addr (RW0_addr),
.RW0_en (RW0_en),
.RW0_clk (RW0_clk),
.RW0_wmode (RW0_wmode),
.RW0_wdata (RW0_wdata),
.RW0_rdata (RW0_rdata),
.RW0_wmask (RW0_wmask)
); // @[bim.scala:157:29]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_65( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input io_in_d_bits_source, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire c_set = 1'h0; // @[Monitor.scala:738:34]
wire c_set_wo_ready = 1'h0; // @[Monitor.scala:739:34]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_source = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_source = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire [8:0] c_first_beats1_decode = 9'h0; // @[Edges.scala:220:59]
wire [8:0] c_first_beats1 = 9'h0; // @[Edges.scala:221:14]
wire [8:0] _c_first_count_T = 9'h0; // @[Edges.scala:234:27]
wire [8:0] c_first_count = 9'h0; // @[Edges.scala:234:25]
wire [8:0] _c_first_counter_T = 9'h0; // @[Edges.scala:236:21]
wire sink_ok = 1'h1; // @[Monitor.scala:309:31]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire [8:0] c_first_counter1 = 9'h1FF; // @[Edges.scala:230:28]
wire [9:0] _c_first_counter1_T = 10'h3FF; // @[Edges.scala:230:28]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_first_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_first_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_wo_ready_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_wo_ready_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_interm_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_interm_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_opcodes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_opcodes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_sizes_set_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_sizes_set_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _c_probe_ack_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _c_probe_ack_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_1_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_2_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_3_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [31:0] _same_cycle_resp_WIRE_4_bits_address = 32'h0; // @[Bundles.scala:265:74]
wire [31:0] _same_cycle_resp_WIRE_5_bits_address = 32'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_first_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_first_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] c_opcodes_set = 4'h0; // @[Monitor.scala:740:34]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_set_wo_ready_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_wo_ready_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [3:0] _c_sizes_set_interm_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_interm_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_opcodes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_opcodes_set_T = 4'h0; // @[Monitor.scala:767:79]
wire [3:0] _c_sizes_set_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_sizes_set_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_sizes_set_T = 4'h0; // @[Monitor.scala:768:77]
wire [3:0] _c_probe_ack_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _c_probe_ack_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _c_probe_ack_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_1_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_2_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_3_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [3:0] _same_cycle_resp_WIRE_4_bits_size = 4'h0; // @[Bundles.scala:265:74]
wire [3:0] _same_cycle_resp_WIRE_5_bits_size = 4'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hFF; // @[Monitor.scala:612:57]
wire [15:0] _c_size_lookup_T_5 = 16'hFF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hFF; // @[Monitor.scala:724:57]
wire [16:0] _a_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hFF; // @[Monitor.scala:612:57]
wire [16:0] _c_size_lookup_T_4 = 17'hFF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hFF; // @[Monitor.scala:724:57]
wire [15:0] _a_size_lookup_T_3 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h100; // @[Monitor.scala:612:51]
wire [15:0] _c_size_lookup_T_3 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h100; // @[Monitor.scala:724:51]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [19:0] _c_sizes_set_T_1 = 20'h0; // @[Monitor.scala:768:52]
wire [18:0] _c_opcodes_set_T_1 = 19'h0; // @[Monitor.scala:767:54]
wire [4:0] _c_sizes_set_interm_T_1 = 5'h1; // @[Monitor.scala:766:59]
wire [4:0] c_sizes_set_interm = 5'h0; // @[Monitor.scala:755:40]
wire [4:0] _c_sizes_set_interm_T = 5'h0; // @[Monitor.scala:766:51]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [1:0] _c_set_wo_ready_T = 2'h1; // @[OneHot.scala:58:35]
wire [1:0] _c_set_T = 2'h1; // @[OneHot.scala:58:35]
wire [7:0] c_sizes_set = 8'h0; // @[Monitor.scala:741:34]
wire [11:0] _c_first_beats1_decode_T_2 = 12'h0; // @[package.scala:243:46]
wire [11:0] _c_first_beats1_decode_T_1 = 12'hFFF; // @[package.scala:243:76]
wire [26:0] _c_first_beats1_decode_T = 27'hFFF; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [3:0] _a_size_lookup_T_2 = 4'h8; // @[Monitor.scala:641:117]
wire [3:0] _d_sizes_clr_T = 4'h8; // @[Monitor.scala:681:48]
wire [3:0] _c_size_lookup_T_2 = 4'h8; // @[Monitor.scala:750:119]
wire [3:0] _d_sizes_clr_T_6 = 4'h8; // @[Monitor.scala:791:48]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _mask_sizeOH_T = io_in_a_bits_size_0; // @[Misc.scala:202:34]
wire _source_ok_T = ~io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [26:0] _GEN = 27'hFFF << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [26:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [26:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [11:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {20'h0, io_in_a_bits_address_0[11:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = io_in_a_bits_size_0 > 4'h2; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire _source_ok_T_1 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_1; // @[Parameters.scala:1138:31]
wire _T_1222 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_1222; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_1222; // @[Decoupled.scala:51:35]
wire [11:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T = {1'h0, a_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1 = _a_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_1295 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_1295; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_1295; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_1295; // @[Decoupled.scala:51:35]
wire [26:0] _GEN_0 = 27'hFFF << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [26:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [11:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[11:3]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [8:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T = {1'h0, d_first_counter} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1 = _d_first_counter1_T[8:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg source_1; // @[Monitor.scala:541:22]
reg [3:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [1:0] inflight; // @[Monitor.scala:614:27]
reg [3:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [7:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [11:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [8:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] a_first_counter1_1 = _a_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_1 = _d_first_counter1_T_1[8:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire a_set; // @[Monitor.scala:626:34]
wire a_set_wo_ready; // @[Monitor.scala:627:34]
wire [3:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [7:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [3:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [3:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [3:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [3:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [3:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [3:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [15:0] _a_opcode_lookup_T_6 = {12'h0, _a_opcode_lookup_T_1}; // @[Monitor.scala:637:{44,97}]
wire [15:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [7:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [3:0] _GEN_2 = {io_in_d_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :641:65]
wire [3:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65]
wire [3:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_2; // @[Monitor.scala:641:65, :681:99]
wire [3:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_2; // @[Monitor.scala:641:65, :750:67]
wire [3:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_2; // @[Monitor.scala:641:65, :791:99]
wire [7:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [15:0] _a_size_lookup_T_6 = {8'h0, _a_size_lookup_T_1}; // @[Monitor.scala:641:{40,91}]
wire [15:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[15:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[7:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [4:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [1:0] _GEN_3 = {1'h0, io_in_a_bits_source_0}; // @[OneHot.scala:58:35]
wire [1:0] _GEN_4 = 2'h1 << _GEN_3; // @[OneHot.scala:58:35]
wire [1:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_4; // @[OneHot.scala:58:35]
wire [1:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_4; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T & _a_set_wo_ready_T[0]; // @[OneHot.scala:58:35]
wire _T_1148 = _T_1222 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_1148 & _a_set_T[0]; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_1148 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [4:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [4:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[4:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_1148 ? _a_sizes_set_interm_T_1 : 5'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [3:0] _a_opcodes_set_T = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [18:0] _a_opcodes_set_T_1 = {15'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_1148 ? _a_opcodes_set_T_1[3:0] : 4'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [3:0] _a_sizes_set_T = {io_in_a_bits_source_0, 3'h0}; // @[Monitor.scala:36:7, :660:77]
wire [19:0] _a_sizes_set_T_1 = {15'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :660:{52,77}]
assign a_sizes_set = _T_1148 ? _a_sizes_set_T_1[7:0] : 8'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire d_clr; // @[Monitor.scala:664:34]
wire d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [3:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [7:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_5 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_5; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_5; // @[Monitor.scala:673:46, :783:46]
wire _T_1194 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [1:0] _GEN_6 = {1'h0, io_in_d_bits_source_0}; // @[OneHot.scala:58:35]
wire [1:0] _GEN_7 = 2'h1 << _GEN_6; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_7; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_7; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_7; // @[OneHot.scala:58:35]
wire [1:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_7; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_1194 & ~d_release_ack & _d_clr_wo_ready_T[0]; // @[OneHot.scala:58:35]
wire _T_1163 = _T_1295 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_1163 & _d_clr_T[0]; // @[OneHot.scala:58:35]
wire [30:0] _d_opcodes_clr_T_5 = 31'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_1163 ? _d_opcodes_clr_T_5[3:0] : 4'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [30:0] _d_sizes_clr_T_5 = 31'hFF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_1163 ? _d_sizes_clr_T_5[7:0] : 8'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [1:0] _inflight_T = {inflight[1], inflight[0] | a_set}; // @[Monitor.scala:614:27, :626:34, :705:27]
wire _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [1:0] _inflight_T_2 = {1'h0, _inflight_T[0] & _inflight_T_1}; // @[Monitor.scala:705:{27,36,38}]
wire [3:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [3:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [3:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [7:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [7:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [7:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [1:0] inflight_1; // @[Monitor.scala:726:35]
wire [1:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [3:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [3:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [7:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [7:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire [11:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [8:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[11:3]; // @[package.scala:243:46]
wire [8:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [9:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 10'h1; // @[Edges.scala:229:27, :230:28]
wire [8:0] d_first_counter1_2 = _d_first_counter1_T_2[8:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 9'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 9'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [8:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [8:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [8:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [7:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [3:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [15:0] _c_opcode_lookup_T_6 = {12'h0, _c_opcode_lookup_T_1}; // @[Monitor.scala:749:{44,97}]
wire [15:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[15:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [7:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [15:0] _c_size_lookup_T_6 = {8'h0, _c_size_lookup_T_1}; // @[Monitor.scala:750:{42,93}]
wire [15:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[15:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[7:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire d_clr_1; // @[Monitor.scala:774:34]
wire d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [3:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [7:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_1266 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_1266 & d_release_ack_1 & _d_clr_wo_ready_T_1[0]; // @[OneHot.scala:58:35]
wire _T_1248 = _T_1295 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_1248 & _d_clr_T_1[0]; // @[OneHot.scala:58:35]
wire [30:0] _d_opcodes_clr_T_11 = 31'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_1248 ? _d_opcodes_clr_T_11[3:0] : 4'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [30:0] _d_sizes_clr_T_11 = 31'hFF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_1248 ? _d_sizes_clr_T_11[7:0] : 8'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = ~io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113]
wire _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [1:0] _inflight_T_5 = {1'h0, _inflight_T_3[0] & _inflight_T_4}; // @[Monitor.scala:814:{35,44,46}]
wire [3:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [3:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [7:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [7:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File IngressUnit.scala:
package constellation.router
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.{Field, Parameters}
import freechips.rocketchip.util._
import constellation.channel._
class IngressUnit(
ingressNodeId: Int,
cParam: IngressChannelParams,
outParams: Seq[ChannelParams],
egressParams: Seq[EgressChannelParams],
combineRCVA: Boolean,
combineSAST: Boolean,
)
(implicit p: Parameters) extends AbstractInputUnit(cParam, outParams, egressParams)(p) {
class IngressUnitIO extends AbstractInputUnitIO(cParam, outParams, egressParams) {
val in = Flipped(Decoupled(new IngressFlit(cParam.payloadBits)))
}
val io = IO(new IngressUnitIO)
val route_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val route_q = Module(new Queue(new RouteComputerResp(outParams, egressParams), 2,
flow=combineRCVA))
assert(!(io.in.valid && !cParam.possibleFlows.toSeq.map(_.egressId.U === io.in.bits.egress_id).orR))
route_buffer.io.enq.bits.head := io.in.bits.head
route_buffer.io.enq.bits.tail := io.in.bits.tail
val flows = cParam.possibleFlows.toSeq
if (flows.size == 0) {
route_buffer.io.enq.bits.flow := DontCare
} else {
route_buffer.io.enq.bits.flow.ingress_node := cParam.destId.U
route_buffer.io.enq.bits.flow.ingress_node_id := ingressNodeId.U
route_buffer.io.enq.bits.flow.vnet_id := cParam.vNetId.U
route_buffer.io.enq.bits.flow.egress_node := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNode.U)
)
route_buffer.io.enq.bits.flow.egress_node_id := Mux1H(
flows.map(_.egressId.U === io.in.bits.egress_id),
flows.map(_.egressNodeId.U)
)
}
route_buffer.io.enq.bits.payload := io.in.bits.payload
route_buffer.io.enq.bits.virt_channel_id := DontCare
io.router_req.bits.src_virt_id := 0.U
io.router_req.bits.flow := route_buffer.io.enq.bits.flow
val at_dest = route_buffer.io.enq.bits.flow.egress_node === nodeId.U
route_buffer.io.enq.valid := io.in.valid && (
io.router_req.ready || !io.in.bits.head || at_dest)
io.router_req.valid := io.in.valid && route_buffer.io.enq.ready && io.in.bits.head && !at_dest
io.in.ready := route_buffer.io.enq.ready && (
io.router_req.ready || !io.in.bits.head || at_dest)
route_q.io.enq.valid := io.router_req.fire
route_q.io.enq.bits := io.router_resp
when (io.in.fire && io.in.bits.head && at_dest) {
route_q.io.enq.valid := true.B
route_q.io.enq.bits.vc_sel.foreach(_.foreach(_ := false.B))
for (o <- 0 until nEgress) {
when (egressParams(o).egressId.U === io.in.bits.egress_id) {
route_q.io.enq.bits.vc_sel(o+nOutputs)(0) := true.B
}
}
}
assert(!(route_q.io.enq.valid && !route_q.io.enq.ready))
val vcalloc_buffer = Module(new Queue(new Flit(cParam.payloadBits), 2))
val vcalloc_q = Module(new Queue(new VCAllocResp(outParams, egressParams),
1, pipe=true))
vcalloc_buffer.io.enq.bits := route_buffer.io.deq.bits
io.vcalloc_req.bits.vc_sel := route_q.io.deq.bits.vc_sel
io.vcalloc_req.bits.flow := route_buffer.io.deq.bits.flow
io.vcalloc_req.bits.in_vc := 0.U
val head = route_buffer.io.deq.bits.head
val tail = route_buffer.io.deq.bits.tail
vcalloc_buffer.io.enq.valid := (route_buffer.io.deq.valid &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head)
)
io.vcalloc_req.valid := (route_buffer.io.deq.valid && route_q.io.deq.valid &&
head && vcalloc_buffer.io.enq.ready && vcalloc_q.io.enq.ready)
route_buffer.io.deq.ready := (vcalloc_buffer.io.enq.ready &&
(route_q.io.deq.valid || !head) &&
(io.vcalloc_req.ready || !head) &&
(vcalloc_q.io.enq.ready || !head))
route_q.io.deq.ready := (route_buffer.io.deq.fire && tail)
vcalloc_q.io.enq.valid := io.vcalloc_req.fire
vcalloc_q.io.enq.bits := io.vcalloc_resp
assert(!(vcalloc_q.io.enq.valid && !vcalloc_q.io.enq.ready))
io.salloc_req(0).bits.vc_sel := vcalloc_q.io.deq.bits.vc_sel
io.salloc_req(0).bits.tail := vcalloc_buffer.io.deq.bits.tail
val c = (vcalloc_q.io.deq.bits.vc_sel.asUInt & io.out_credit_available.asUInt) =/= 0.U
val vcalloc_tail = vcalloc_buffer.io.deq.bits.tail
io.salloc_req(0).valid := vcalloc_buffer.io.deq.valid && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_buffer.io.deq.ready := io.salloc_req(0).ready && vcalloc_q.io.deq.valid && c && !io.block
vcalloc_q.io.deq.ready := vcalloc_tail && vcalloc_buffer.io.deq.fire
val out_bundle = if (combineSAST) {
Wire(Valid(new SwitchBundle(outParams, egressParams)))
} else {
Reg(Valid(new SwitchBundle(outParams, egressParams)))
}
io.out(0) := out_bundle
out_bundle.valid := vcalloc_buffer.io.deq.fire
out_bundle.bits.flit := vcalloc_buffer.io.deq.bits
out_bundle.bits.flit.virt_channel_id := 0.U
val out_channel_oh = vcalloc_q.io.deq.bits.vc_sel.map(_.reduce(_||_)).toSeq
out_bundle.bits.out_virt_channel := Mux1H(out_channel_oh,
vcalloc_q.io.deq.bits.vc_sel.map(v => OHToUInt(v)).toSeq)
io.debug.va_stall := io.vcalloc_req.valid && !io.vcalloc_req.ready
io.debug.sa_stall := io.salloc_req(0).valid && !io.salloc_req(0).ready
// TODO: We should not generate input/ingress/output/egress units for untraversable channels
if (!cParam.traversable) {
io.in.ready := false.B
io.router_req.valid := false.B
io.router_req.bits := DontCare
io.vcalloc_req.valid := false.B
io.vcalloc_req.bits := DontCare
io.salloc_req.foreach(_.valid := false.B)
io.salloc_req.foreach(_.bits := DontCare)
io.out.foreach(_.valid := false.B)
io.out.foreach(_.bits := DontCare)
}
}
| module IngressUnit_5( // @[IngressUnit.scala:11:7]
input clock, // @[IngressUnit.scala:11:7]
input reset, // @[IngressUnit.scala:11:7]
input io_vcalloc_req_ready, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_valid, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_vcalloc_req_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_1_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_0, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_1, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_2, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_3, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_4, // @[IngressUnit.scala:24:14]
input io_vcalloc_resp_vc_sel_0_5, // @[IngressUnit.scala:24:14]
input io_out_credit_available_1_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_0, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_1, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_2, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_3, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_4, // @[IngressUnit.scala:24:14]
input io_out_credit_available_0_5, // @[IngressUnit.scala:24:14]
input io_salloc_req_0_ready, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_valid, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_1_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_0, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_1, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_2, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_3, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_4, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_vc_sel_0_5, // @[IngressUnit.scala:24:14]
output io_salloc_req_0_bits_tail, // @[IngressUnit.scala:24:14]
output io_out_0_valid, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_head, // @[IngressUnit.scala:24:14]
output io_out_0_bits_flit_tail, // @[IngressUnit.scala:24:14]
output [72:0] io_out_0_bits_flit_payload, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_vnet_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_ingress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_ingress_node_id, // @[IngressUnit.scala:24:14]
output [3:0] io_out_0_bits_flit_flow_egress_node, // @[IngressUnit.scala:24:14]
output [1:0] io_out_0_bits_flit_flow_egress_node_id, // @[IngressUnit.scala:24:14]
output [2:0] io_out_0_bits_out_virt_channel, // @[IngressUnit.scala:24:14]
output io_in_ready, // @[IngressUnit.scala:24:14]
input io_in_valid, // @[IngressUnit.scala:24:14]
input io_in_bits_head, // @[IngressUnit.scala:24:14]
input io_in_bits_tail, // @[IngressUnit.scala:24:14]
input [72:0] io_in_bits_payload, // @[IngressUnit.scala:24:14]
input [4:0] io_in_bits_egress_id // @[IngressUnit.scala:24:14]
);
wire _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_valid; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_1_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_0; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_1; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_2; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_3; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_4; // @[IngressUnit.scala:76:25]
wire _vcalloc_q_io_deq_bits_vc_sel_0_5; // @[IngressUnit.scala:76:25]
wire _vcalloc_buffer_io_enq_ready; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_valid; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_head; // @[IngressUnit.scala:75:30]
wire _vcalloc_buffer_io_deq_bits_tail; // @[IngressUnit.scala:75:30]
wire [72:0] _vcalloc_buffer_io_deq_bits_payload; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:75:30]
wire [3:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:75:30]
wire [3:0] _vcalloc_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:75:30]
wire [1:0] _vcalloc_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:75:30]
wire _route_q_io_enq_ready; // @[IngressUnit.scala:27:23]
wire _route_q_io_deq_valid; // @[IngressUnit.scala:27:23]
wire _route_buffer_io_enq_ready; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_valid; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_head; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_deq_bits_tail; // @[IngressUnit.scala:26:28]
wire [72:0] _route_buffer_io_deq_bits_payload; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_vnet_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_ingress_node; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_ingress_node_id; // @[IngressUnit.scala:26:28]
wire [3:0] _route_buffer_io_deq_bits_flow_egress_node; // @[IngressUnit.scala:26:28]
wire [1:0] _route_buffer_io_deq_bits_flow_egress_node_id; // @[IngressUnit.scala:26:28]
wire [2:0] _route_buffer_io_deq_bits_virt_channel_id; // @[IngressUnit.scala:26:28]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_4 = io_in_bits_egress_id == 5'hC; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_5 = io_in_bits_egress_id == 5'hE; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_6 = io_in_bits_egress_id == 5'h10; // @[IngressUnit.scala:30:72]
wire _route_buffer_io_enq_bits_flow_egress_node_id_T_7 = io_in_bits_egress_id == 5'h12; // @[IngressUnit.scala:30:72]
wire [3:0] _route_buffer_io_enq_bits_flow_egress_node_T_10 = (_route_buffer_io_enq_bits_flow_egress_node_id_T_4 ? 4'h9 : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_5 ? 4'hA : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_6 ? 4'hB : 4'h0) | (_route_buffer_io_enq_bits_flow_egress_node_id_T_7 ? 4'hC : 4'h0); // @[Mux.scala:30:73]
wire _GEN = _route_buffer_io_enq_ready & io_in_valid & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 == 4'h2; // @[Mux.scala:30:73]
wire route_q_io_enq_valid = _GEN | io_in_valid & _route_buffer_io_enq_ready & io_in_bits_head & _route_buffer_io_enq_bits_flow_egress_node_T_10 != 4'h2; // @[Mux.scala:30:73]
wire io_vcalloc_req_valid_0 = _route_buffer_io_deq_valid & _route_q_io_deq_valid & _route_buffer_io_deq_bits_head & _vcalloc_buffer_io_enq_ready & _vcalloc_q_io_enq_ready; // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :91:{54,78}, :92:{10,41}]
wire route_buffer_io_deq_ready = _vcalloc_buffer_io_enq_ready & (_route_q_io_deq_valid | ~_route_buffer_io_deq_bits_head) & (io_vcalloc_req_ready | ~_route_buffer_io_deq_bits_head) & (_vcalloc_q_io_enq_ready | ~_route_buffer_io_deq_bits_head); // @[IngressUnit.scala:26:28, :27:23, :75:30, :76:25, :88:30, :93:61, :94:{27,37}, :95:{27,37}, :96:29]
wire vcalloc_q_io_enq_valid = io_vcalloc_req_ready & io_vcalloc_req_valid_0; // @[Decoupled.scala:51:35] |
Generate the Verilog code corresponding to the following Chisel files.
File DCEQueue.scala:
package saturn.common
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
import freechips.rocketchip.rocket._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket.Instructions._
class DCEQueue[T <: Data](
val gen: T,
val entries: Int,
val pipe: Boolean = false,
val flow: Boolean = false)(implicit val p: Parameters) extends Module {
require(entries > -1, "Queue must have non-negative number of entries")
require(entries != 0, "Use companion object Queue.apply for zero entries")
val io = IO(new QueueIO(gen, entries, false) {
val peek = Output(Vec(entries, Valid(gen)))
})
val valids = RegInit(VecInit.fill(entries)(false.B))
val ram = Reg(Vec(entries, gen))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
val empty = ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireDefault(io.enq.fire)
val do_deq = WireDefault(io.deq.fire)
for (i <- 0 until entries) {
io.peek(i).bits := ram(i)
io.peek(i).valid := valids(i)
}
when(do_deq) {
deq_ptr.inc()
valids(deq_ptr.value) := false.B
}
when(do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
enq_ptr.inc()
}
when(do_enq =/= do_deq) {
maybe_full := do_enq
}
io.deq.valid := !empty
io.enq.ready := !full
io.deq.bits := ram(deq_ptr.value)
if (flow) {
when(io.enq.valid) { io.deq.valid := true.B }
when(empty) {
io.deq.bits := io.enq.bits
do_deq := false.B
when(io.deq.ready) { do_enq := false.B }
}
}
if (pipe) {
when(io.deq.ready) { io.enq.ready := true.B }
}
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Mux(maybe_full && ptr_match, entries.U, 0.U) | ptr_diff
} else {
io.count := Mux(
ptr_match,
Mux(maybe_full, entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value, entries.asUInt + ptr_diff, ptr_diff)
)
}
}
| module DCEQueue_1( // @[DCEQueue.scala:12:7]
input clock, // @[DCEQueue.scala:12:7]
input reset, // @[DCEQueue.scala:12:7]
output io_enq_ready, // @[DCEQueue.scala:20:14]
input io_enq_valid, // @[DCEQueue.scala:20:14]
input [63:0] io_enq_bits_rvs2_data, // @[DCEQueue.scala:20:14]
input [5:0] io_enq_bits_eidx, // @[DCEQueue.scala:20:14]
input [1:0] io_enq_bits_rvs2_eew, // @[DCEQueue.scala:20:14]
input [6:0] io_enq_bits_vl, // @[DCEQueue.scala:20:14]
input io_enq_bits_tail, // @[DCEQueue.scala:20:14]
input io_deq_ready, // @[DCEQueue.scala:20:14]
output io_deq_valid, // @[DCEQueue.scala:20:14]
output [63:0] io_deq_bits_rvs2_data, // @[DCEQueue.scala:20:14]
output [5:0] io_deq_bits_eidx, // @[DCEQueue.scala:20:14]
output [1:0] io_deq_bits_rvs2_eew, // @[DCEQueue.scala:20:14]
output [6:0] io_deq_bits_vl, // @[DCEQueue.scala:20:14]
output io_deq_bits_tail // @[DCEQueue.scala:20:14]
);
reg [63:0] ram_0_rvs2_data; // @[DCEQueue.scala:24:16]
reg [5:0] ram_0_eidx; // @[DCEQueue.scala:24:16]
reg [1:0] ram_0_rvs2_eew; // @[DCEQueue.scala:24:16]
reg [6:0] ram_0_vl; // @[DCEQueue.scala:24:16]
reg ram_0_tail; // @[DCEQueue.scala:24:16]
reg [63:0] ram_1_rvs2_data; // @[DCEQueue.scala:24:16]
reg [5:0] ram_1_eidx; // @[DCEQueue.scala:24:16]
reg [1:0] ram_1_rvs2_eew; // @[DCEQueue.scala:24:16]
reg [6:0] ram_1_vl; // @[DCEQueue.scala:24:16]
reg ram_1_tail; // @[DCEQueue.scala:24:16]
reg wrap_1; // @[Counter.scala:61:40]
reg wrap; // @[Counter.scala:61:40]
reg maybe_full; // @[DCEQueue.scala:27:27]
wire ptr_match = wrap_1 == wrap; // @[Counter.scala:61:40]
wire empty = ptr_match & ~maybe_full; // @[DCEQueue.scala:27:27, :28:33, :29:{25,28}]
wire full = ptr_match & maybe_full; // @[DCEQueue.scala:27:27, :28:33, :30:24]
wire do_deq = io_deq_ready & ~empty; // @[Decoupled.scala:51:35]
wire do_enq = ~full & io_enq_valid; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[DCEQueue.scala:12:7]
if (do_enq & ~wrap_1) begin // @[Decoupled.scala:51:35]
ram_0_rvs2_data <= io_enq_bits_rvs2_data; // @[DCEQueue.scala:24:16]
ram_0_eidx <= io_enq_bits_eidx; // @[DCEQueue.scala:24:16]
ram_0_rvs2_eew <= io_enq_bits_rvs2_eew; // @[DCEQueue.scala:24:16]
ram_0_vl <= io_enq_bits_vl; // @[DCEQueue.scala:24:16]
ram_0_tail <= io_enq_bits_tail; // @[DCEQueue.scala:24:16]
end
if (do_enq & wrap_1) begin // @[Decoupled.scala:51:35]
ram_1_rvs2_data <= io_enq_bits_rvs2_data; // @[DCEQueue.scala:24:16]
ram_1_eidx <= io_enq_bits_eidx; // @[DCEQueue.scala:24:16]
ram_1_rvs2_eew <= io_enq_bits_rvs2_eew; // @[DCEQueue.scala:24:16]
ram_1_vl <= io_enq_bits_vl; // @[DCEQueue.scala:24:16]
ram_1_tail <= io_enq_bits_tail; // @[DCEQueue.scala:24:16]
end
if (reset) begin // @[DCEQueue.scala:12:7]
wrap_1 <= 1'h0; // @[Counter.scala:61:40]
wrap <= 1'h0; // @[Counter.scala:61:40]
maybe_full <= 1'h0; // @[DCEQueue.scala:27:27]
end
else begin // @[DCEQueue.scala:12:7]
if (do_enq) // @[Decoupled.scala:51:35]
wrap_1 <= wrap_1 - 1'h1; // @[Counter.scala:61:40, :77:24]
if (do_deq) // @[Decoupled.scala:51:35]
wrap <= wrap - 1'h1; // @[Counter.scala:61:40, :77:24]
if (~(do_enq == do_deq)) // @[Decoupled.scala:51:35]
maybe_full <= do_enq; // @[Decoupled.scala:51:35]
end
always @(posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File Repeater.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{Decoupled, DecoupledIO}
// A Repeater passes its input to its output, unless repeat is asserted.
// When repeat is asserted, the Repeater copies the input and repeats it next cycle.
class Repeater[T <: Data](gen: T) extends Module
{
override def desiredName = s"Repeater_${gen.typeName}"
val io = IO( new Bundle {
val repeat = Input(Bool())
val full = Output(Bool())
val enq = Flipped(Decoupled(gen.cloneType))
val deq = Decoupled(gen.cloneType)
} )
val full = RegInit(false.B)
val saved = Reg(gen.cloneType)
// When !full, a repeater is pass-through
io.deq.valid := io.enq.valid || full
io.enq.ready := io.deq.ready && !full
io.deq.bits := Mux(full, saved, io.enq.bits)
io.full := full
when (io.enq.fire && io.repeat) { full := true.B; saved := io.enq.bits }
when (io.deq.fire && !io.repeat) { full := false.B }
}
object Repeater
{
def apply[T <: Data](enq: DecoupledIO[T], repeat: Bool): DecoupledIO[T] = {
val repeater = Module(new Repeater(chiselTypeOf(enq.bits)))
repeater.io.repeat := repeat
repeater.io.enq <> enq
repeater.io.deq
}
}
| module Repeater_TLBundleA_a26d64s8k1z3u_1( // @[Repeater.scala:10:7]
input clock, // @[Repeater.scala:10:7]
input reset, // @[Repeater.scala:10:7]
input io_repeat, // @[Repeater.scala:13:14]
output io_full, // @[Repeater.scala:13:14]
output io_enq_ready, // @[Repeater.scala:13:14]
input io_enq_valid, // @[Repeater.scala:13:14]
input [2:0] io_enq_bits_opcode, // @[Repeater.scala:13:14]
input [2:0] io_enq_bits_param, // @[Repeater.scala:13:14]
input [2:0] io_enq_bits_size, // @[Repeater.scala:13:14]
input [7:0] io_enq_bits_source, // @[Repeater.scala:13:14]
input [25:0] io_enq_bits_address, // @[Repeater.scala:13:14]
input [7:0] io_enq_bits_mask, // @[Repeater.scala:13:14]
input [63:0] io_enq_bits_data, // @[Repeater.scala:13:14]
input io_enq_bits_corrupt, // @[Repeater.scala:13:14]
input io_deq_ready, // @[Repeater.scala:13:14]
output io_deq_valid, // @[Repeater.scala:13:14]
output [2:0] io_deq_bits_opcode, // @[Repeater.scala:13:14]
output [2:0] io_deq_bits_param, // @[Repeater.scala:13:14]
output [2:0] io_deq_bits_size, // @[Repeater.scala:13:14]
output [7:0] io_deq_bits_source, // @[Repeater.scala:13:14]
output [25:0] io_deq_bits_address, // @[Repeater.scala:13:14]
output [7:0] io_deq_bits_mask, // @[Repeater.scala:13:14]
output io_deq_bits_corrupt // @[Repeater.scala:13:14]
);
wire io_repeat_0 = io_repeat; // @[Repeater.scala:10:7]
wire io_enq_valid_0 = io_enq_valid; // @[Repeater.scala:10:7]
wire [2:0] io_enq_bits_opcode_0 = io_enq_bits_opcode; // @[Repeater.scala:10:7]
wire [2:0] io_enq_bits_param_0 = io_enq_bits_param; // @[Repeater.scala:10:7]
wire [2:0] io_enq_bits_size_0 = io_enq_bits_size; // @[Repeater.scala:10:7]
wire [7:0] io_enq_bits_source_0 = io_enq_bits_source; // @[Repeater.scala:10:7]
wire [25:0] io_enq_bits_address_0 = io_enq_bits_address; // @[Repeater.scala:10:7]
wire [7:0] io_enq_bits_mask_0 = io_enq_bits_mask; // @[Repeater.scala:10:7]
wire [63:0] io_enq_bits_data_0 = io_enq_bits_data; // @[Repeater.scala:10:7]
wire io_enq_bits_corrupt_0 = io_enq_bits_corrupt; // @[Repeater.scala:10:7]
wire io_deq_ready_0 = io_deq_ready; // @[Repeater.scala:10:7]
wire _io_enq_ready_T_1; // @[Repeater.scala:25:32]
wire _io_deq_valid_T; // @[Repeater.scala:24:32]
wire [2:0] _io_deq_bits_T_opcode; // @[Repeater.scala:26:21]
wire [2:0] _io_deq_bits_T_param; // @[Repeater.scala:26:21]
wire [2:0] _io_deq_bits_T_size; // @[Repeater.scala:26:21]
wire [7:0] _io_deq_bits_T_source; // @[Repeater.scala:26:21]
wire [25:0] _io_deq_bits_T_address; // @[Repeater.scala:26:21]
wire [7:0] _io_deq_bits_T_mask; // @[Repeater.scala:26:21]
wire [63:0] _io_deq_bits_T_data; // @[Repeater.scala:26:21]
wire _io_deq_bits_T_corrupt; // @[Repeater.scala:26:21]
wire io_enq_ready_0; // @[Repeater.scala:10:7]
wire [2:0] io_deq_bits_opcode_0; // @[Repeater.scala:10:7]
wire [2:0] io_deq_bits_param_0; // @[Repeater.scala:10:7]
wire [2:0] io_deq_bits_size_0; // @[Repeater.scala:10:7]
wire [7:0] io_deq_bits_source_0; // @[Repeater.scala:10:7]
wire [25:0] io_deq_bits_address_0; // @[Repeater.scala:10:7]
wire [7:0] io_deq_bits_mask_0; // @[Repeater.scala:10:7]
wire [63:0] io_deq_bits_data; // @[Repeater.scala:10:7]
wire io_deq_bits_corrupt_0; // @[Repeater.scala:10:7]
wire io_deq_valid_0; // @[Repeater.scala:10:7]
wire io_full_0; // @[Repeater.scala:10:7]
reg full; // @[Repeater.scala:20:21]
assign io_full_0 = full; // @[Repeater.scala:10:7, :20:21]
reg [2:0] saved_opcode; // @[Repeater.scala:21:18]
reg [2:0] saved_param; // @[Repeater.scala:21:18]
reg [2:0] saved_size; // @[Repeater.scala:21:18]
reg [7:0] saved_source; // @[Repeater.scala:21:18]
reg [25:0] saved_address; // @[Repeater.scala:21:18]
reg [7:0] saved_mask; // @[Repeater.scala:21:18]
reg [63:0] saved_data; // @[Repeater.scala:21:18]
reg saved_corrupt; // @[Repeater.scala:21:18]
assign _io_deq_valid_T = io_enq_valid_0 | full; // @[Repeater.scala:10:7, :20:21, :24:32]
assign io_deq_valid_0 = _io_deq_valid_T; // @[Repeater.scala:10:7, :24:32]
wire _io_enq_ready_T = ~full; // @[Repeater.scala:20:21, :25:35]
assign _io_enq_ready_T_1 = io_deq_ready_0 & _io_enq_ready_T; // @[Repeater.scala:10:7, :25:{32,35}]
assign io_enq_ready_0 = _io_enq_ready_T_1; // @[Repeater.scala:10:7, :25:32]
assign _io_deq_bits_T_opcode = full ? saved_opcode : io_enq_bits_opcode_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_param = full ? saved_param : io_enq_bits_param_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_size = full ? saved_size : io_enq_bits_size_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_source = full ? saved_source : io_enq_bits_source_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_address = full ? saved_address : io_enq_bits_address_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_mask = full ? saved_mask : io_enq_bits_mask_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_data = full ? saved_data : io_enq_bits_data_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign _io_deq_bits_T_corrupt = full ? saved_corrupt : io_enq_bits_corrupt_0; // @[Repeater.scala:10:7, :20:21, :21:18, :26:21]
assign io_deq_bits_opcode_0 = _io_deq_bits_T_opcode; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_param_0 = _io_deq_bits_T_param; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_size_0 = _io_deq_bits_T_size; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_source_0 = _io_deq_bits_T_source; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_address_0 = _io_deq_bits_T_address; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_mask_0 = _io_deq_bits_T_mask; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_data = _io_deq_bits_T_data; // @[Repeater.scala:10:7, :26:21]
assign io_deq_bits_corrupt_0 = _io_deq_bits_T_corrupt; // @[Repeater.scala:10:7, :26:21]
wire _T_1 = io_enq_ready_0 & io_enq_valid_0 & io_repeat_0; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[Repeater.scala:10:7]
if (reset) // @[Repeater.scala:10:7]
full <= 1'h0; // @[Repeater.scala:20:21]
else // @[Repeater.scala:10:7]
full <= ~(io_deq_ready_0 & io_deq_valid_0 & ~io_repeat_0) & (_T_1 | full); // @[Decoupled.scala:51:35]
if (_T_1) begin // @[Decoupled.scala:51:35]
saved_opcode <= io_enq_bits_opcode_0; // @[Repeater.scala:10:7, :21:18]
saved_param <= io_enq_bits_param_0; // @[Repeater.scala:10:7, :21:18]
saved_size <= io_enq_bits_size_0; // @[Repeater.scala:10:7, :21:18]
saved_source <= io_enq_bits_source_0; // @[Repeater.scala:10:7, :21:18]
saved_address <= io_enq_bits_address_0; // @[Repeater.scala:10:7, :21:18]
saved_mask <= io_enq_bits_mask_0; // @[Repeater.scala:10:7, :21:18]
saved_data <= io_enq_bits_data_0; // @[Repeater.scala:10:7, :21:18]
saved_corrupt <= io_enq_bits_corrupt_0; // @[Repeater.scala:10:7, :21:18]
end
always @(posedge)
assign io_full = io_full_0; // @[Repeater.scala:10:7]
assign io_enq_ready = io_enq_ready_0; // @[Repeater.scala:10:7]
assign io_deq_valid = io_deq_valid_0; // @[Repeater.scala:10:7]
assign io_deq_bits_opcode = io_deq_bits_opcode_0; // @[Repeater.scala:10:7]
assign io_deq_bits_param = io_deq_bits_param_0; // @[Repeater.scala:10:7]
assign io_deq_bits_size = io_deq_bits_size_0; // @[Repeater.scala:10:7]
assign io_deq_bits_source = io_deq_bits_source_0; // @[Repeater.scala:10:7]
assign io_deq_bits_address = io_deq_bits_address_0; // @[Repeater.scala:10:7]
assign io_deq_bits_mask = io_deq_bits_mask_0; // @[Repeater.scala:10:7]
assign io_deq_bits_corrupt = io_deq_bits_corrupt_0; // @[Repeater.scala:10:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File AtomicAutomata.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes}
import freechips.rocketchip.util.leftOR
import scala.math.{min,max}
// Ensures that all downstream RW managers support Atomic operations.
// If !passthrough, intercept all Atomics. Otherwise, only intercept those unsupported downstream.
class TLAtomicAutomata(logical: Boolean = true, arithmetic: Boolean = true, concurrency: Int = 1, passthrough: Boolean = true)(implicit p: Parameters) extends LazyModule
{
require (concurrency >= 1)
val node = TLAdapterNode(
managerFn = { case mp => mp.v1copy(managers = mp.managers.map { m =>
val ourSupport = TransferSizes(1, mp.beatBytes)
def widen(x: TransferSizes) = if (passthrough && x.min <= 2*mp.beatBytes) TransferSizes(1, max(mp.beatBytes, x.max)) else ourSupport
val canDoit = m.supportsPutFull.contains(ourSupport) && m.supportsGet.contains(ourSupport)
// Blow up if there are devices to which we cannot add Atomics, because their R|W are too inflexible
require (!m.supportsPutFull || !m.supportsGet || canDoit, s"${m.name} has $ourSupport, needed PutFull(${m.supportsPutFull}) or Get(${m.supportsGet})")
m.v1copy(
supportsArithmetic = if (!arithmetic || !canDoit) m.supportsArithmetic else widen(m.supportsArithmetic),
supportsLogical = if (!logical || !canDoit) m.supportsLogical else widen(m.supportsLogical),
mayDenyGet = m.mayDenyGet || m.mayDenyPut)
})})
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
val managers = edgeOut.manager.managers
val beatBytes = edgeOut.manager.beatBytes
// To which managers are we adding atomic support?
val ourSupport = TransferSizes(1, beatBytes)
val managersNeedingHelp = managers.filter { m =>
m.supportsPutFull.contains(ourSupport) &&
m.supportsGet.contains(ourSupport) &&
((logical && !m.supportsLogical .contains(ourSupport)) ||
(arithmetic && !m.supportsArithmetic.contains(ourSupport)) ||
!passthrough) // we will do atomics for everyone we can
}
// Managers that need help with atomics must necessarily have this node as the root of a tree in the node graph.
// (But they must also ensure no sideband operations can get between the read and write.)
val violations = managersNeedingHelp.flatMap(_.findTreeViolation()).map { node => (node.name, node.inputs.map(_._1.name)) }
require(violations.isEmpty,
s"AtomicAutomata can only help nodes for which it is at the root of a diplomatic node tree," +
"but the following violations were found:\n" +
violations.map(v => s"(${v._1} has parents ${v._2})").mkString("\n"))
// We cannot add atomics to a non-FIFO manager
managersNeedingHelp foreach { m => require (m.fifoId.isDefined) }
// We need to preserve FIFO semantics across FIFO domains, not managers
// Suppose you have Put(42) Atomic(+1) both inflight; valid results: 42 or 43
// If we allow Put(42) Get() Put(+1) concurrent; valid results: 42 43 OR undef
// Making non-FIFO work requires waiting for all Acks to come back (=> use FIFOFixer)
val domainsNeedingHelp = managersNeedingHelp.map(_.fifoId.get).distinct
// Don't overprovision the CAM
val camSize = min(domainsNeedingHelp.size, concurrency)
// Compact the fifoIds to only those we care about
def camFifoId(m: TLSlaveParameters) = m.fifoId.map(id => max(0, domainsNeedingHelp.indexOf(id))).getOrElse(0)
// CAM entry state machine
val FREE = 0.U // unused waiting on Atomic from A
val GET = 3.U // Get sent down A waiting on AccessDataAck from D
val AMO = 2.U // AccessDataAck sent up D waiting for A availability
val ACK = 1.U // Put sent down A waiting for PutAck from D
val params = TLAtomicAutomata.CAMParams(out.a.bits.params, domainsNeedingHelp.size)
// Do we need to do anything at all?
if (camSize > 0) {
val initval = Wire(new TLAtomicAutomata.CAM_S(params))
initval.state := FREE
val cam_s = RegInit(VecInit.fill(camSize)(initval))
val cam_a = Reg(Vec(camSize, new TLAtomicAutomata.CAM_A(params)))
val cam_d = Reg(Vec(camSize, new TLAtomicAutomata.CAM_D(params)))
val cam_free = cam_s.map(_.state === FREE)
val cam_amo = cam_s.map(_.state === AMO)
val cam_abusy = cam_s.map(e => e.state === GET || e.state === AMO) // A is blocked
val cam_dmatch = cam_s.map(e => e.state =/= FREE) // D should inspect these entries
// Can the manager already handle this message?
val a_address = edgeIn.address(in.a.bits)
val a_size = edgeIn.size(in.a.bits)
val a_canLogical = passthrough.B && edgeOut.manager.supportsLogicalFast (a_address, a_size)
val a_canArithmetic = passthrough.B && edgeOut.manager.supportsArithmeticFast(a_address, a_size)
val a_isLogical = in.a.bits.opcode === TLMessages.LogicalData
val a_isArithmetic = in.a.bits.opcode === TLMessages.ArithmeticData
val a_isSupported = Mux(a_isLogical, a_canLogical, Mux(a_isArithmetic, a_canArithmetic, true.B))
// Must we do a Put?
val a_cam_any_put = cam_amo.reduce(_ || _)
val a_cam_por_put = cam_amo.scanLeft(false.B)(_||_).init
val a_cam_sel_put = (cam_amo zip a_cam_por_put) map { case (a, b) => a && !b }
val a_cam_a = PriorityMux(cam_amo, cam_a)
val a_cam_d = PriorityMux(cam_amo, cam_d)
val a_a = a_cam_a.bits.data
val a_d = a_cam_d.data
// Does the A request conflict with an inflight AMO?
val a_fifoId = edgeOut.manager.fastProperty(a_address, camFifoId _, (i:Int) => i.U)
val a_cam_busy = (cam_abusy zip cam_a.map(_.fifoId === a_fifoId)) map { case (a,b) => a&&b } reduce (_||_)
// (Where) are we are allocating in the CAM?
val a_cam_any_free = cam_free.reduce(_ || _)
val a_cam_por_free = cam_free.scanLeft(false.B)(_||_).init
val a_cam_sel_free = (cam_free zip a_cam_por_free) map { case (a,b) => a && !b }
// Logical AMO
val indexes = Seq.tabulate(beatBytes*8) { i => Cat(a_a(i,i), a_d(i,i)) }
val logic_out = Cat(indexes.map(x => a_cam_a.lut(x).asUInt).reverse)
// Arithmetic AMO
val unsigned = a_cam_a.bits.param(1)
val take_max = a_cam_a.bits.param(0)
val adder = a_cam_a.bits.param(2)
val mask = a_cam_a.bits.mask
val signSel = ~(~mask | (mask >> 1))
val signbits_a = Cat(Seq.tabulate(beatBytes) { i => a_a(8*i+7,8*i+7) } .reverse)
val signbits_d = Cat(Seq.tabulate(beatBytes) { i => a_d(8*i+7,8*i+7) } .reverse)
// Move the selected sign bit into the first byte position it will extend
val signbit_a = ((signbits_a & signSel) << 1)(beatBytes-1, 0)
val signbit_d = ((signbits_d & signSel) << 1)(beatBytes-1, 0)
val signext_a = FillInterleaved(8, leftOR(signbit_a))
val signext_d = FillInterleaved(8, leftOR(signbit_d))
// NOTE: sign-extension does not change the relative ordering in EITHER unsigned or signed arithmetic
val wide_mask = FillInterleaved(8, mask)
val a_a_ext = (a_a & wide_mask) | signext_a
val a_d_ext = (a_d & wide_mask) | signext_d
val a_d_inv = Mux(adder, a_d_ext, ~a_d_ext)
val adder_out = a_a_ext + a_d_inv
val h = 8*beatBytes-1 // now sign-extended; use biggest bit
val a_bigger_uneq = unsigned === a_a_ext(h) // result if high bits are unequal
val a_bigger = Mux(a_a_ext(h) === a_d_ext(h), !adder_out(h), a_bigger_uneq)
val pick_a = take_max === a_bigger
val arith_out = Mux(adder, adder_out, Mux(pick_a, a_a, a_d))
// AMO result data
val amo_data =
if (!logical) arith_out else
if (!arithmetic) logic_out else
Mux(a_cam_a.bits.opcode(0), logic_out, arith_out)
// Potentially mutate the message from inner
val source_i = Wire(chiselTypeOf(in.a))
val a_allow = !a_cam_busy && (a_isSupported || a_cam_any_free)
in.a.ready := source_i.ready && a_allow
source_i.valid := in.a.valid && a_allow
source_i.bits := in.a.bits
when (!a_isSupported) { // minimal mux difference
source_i.bits.opcode := TLMessages.Get
source_i.bits.param := 0.U
}
// Potentially take the message from the CAM
val source_c = Wire(chiselTypeOf(in.a))
source_c.valid := a_cam_any_put
source_c.bits := edgeOut.Put(
fromSource = a_cam_a.bits.source,
toAddress = edgeIn.address(a_cam_a.bits),
lgSize = a_cam_a.bits.size,
data = amo_data,
corrupt = a_cam_a.bits.corrupt || a_cam_d.corrupt)._2
source_c.bits.user :<= a_cam_a.bits.user
source_c.bits.echo :<= a_cam_a.bits.echo
// Finishing an AMO from the CAM has highest priority
TLArbiter(TLArbiter.lowestIndexFirst)(out.a, (0.U, source_c), (edgeOut.numBeats1(in.a.bits), source_i))
// Capture the A state into the CAM
when (source_i.fire && !a_isSupported) {
(a_cam_sel_free zip cam_a) foreach { case (en, r) =>
when (en) {
r.fifoId := a_fifoId
r.bits := in.a.bits
r.lut := MuxLookup(in.a.bits.param(1, 0), 0.U(4.W))(Array(
TLAtomics.AND -> 0x8.U,
TLAtomics.OR -> 0xe.U,
TLAtomics.XOR -> 0x6.U,
TLAtomics.SWAP -> 0xc.U))
}
}
(a_cam_sel_free zip cam_s) foreach { case (en, r) =>
when (en) {
r.state := GET
}
}
}
// Advance the put state
when (source_c.fire) {
(a_cam_sel_put zip cam_s) foreach { case (en, r) =>
when (en) {
r.state := ACK
}
}
}
// We need to deal with a potential D response in the same cycle as the A request
val d_first = edgeOut.first(out.d)
val d_cam_sel_raw = cam_a.map(_.bits.source === in.d.bits.source)
val d_cam_sel_match = (d_cam_sel_raw zip cam_dmatch) map { case (a,b) => a&&b }
val d_cam_data = Mux1H(d_cam_sel_match, cam_d.map(_.data))
val d_cam_denied = Mux1H(d_cam_sel_match, cam_d.map(_.denied))
val d_cam_corrupt = Mux1H(d_cam_sel_match, cam_d.map(_.corrupt))
val d_cam_sel_bypass = if (edgeOut.manager.minLatency > 0) false.B else
out.d.bits.source === in.a.bits.source && in.a.valid && !a_isSupported
val d_cam_sel = (a_cam_sel_free zip d_cam_sel_match) map { case (a,d) => Mux(d_cam_sel_bypass, a, d) }
val d_cam_sel_any = d_cam_sel_bypass || d_cam_sel_match.reduce(_ || _)
val d_ackd = out.d.bits.opcode === TLMessages.AccessAckData
val d_ack = out.d.bits.opcode === TLMessages.AccessAck
when (out.d.fire && d_first) {
(d_cam_sel zip cam_d) foreach { case (en, r) =>
when (en && d_ackd) {
r.data := out.d.bits.data
r.denied := out.d.bits.denied
r.corrupt := out.d.bits.corrupt
}
}
(d_cam_sel zip cam_s) foreach { case (en, r) =>
when (en) {
// Note: it is important that this comes AFTER the := GET, so we can go FREE=>GET=>AMO in one cycle
r.state := Mux(d_ackd, AMO, FREE)
}
}
}
val d_drop = d_first && d_ackd && d_cam_sel_any
val d_replace = d_first && d_ack && d_cam_sel_match.reduce(_ || _)
in.d.valid := out.d.valid && !d_drop
out.d.ready := in.d.ready || d_drop
in.d.bits := out.d.bits
when (d_replace) { // minimal muxes
in.d.bits.opcode := TLMessages.AccessAckData
in.d.bits.data := d_cam_data
in.d.bits.corrupt := d_cam_corrupt || out.d.bits.denied
in.d.bits.denied := d_cam_denied || out.d.bits.denied
}
} else {
out.a.valid := in.a.valid
in.a.ready := out.a.ready
out.a.bits := in.a.bits
in.d.valid := out.d.valid
out.d.ready := in.d.ready
in.d.bits := out.d.bits
}
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
in.b.valid := out.b.valid
out.b.ready := in.b.ready
in.b.bits := out.b.bits
out.c.valid := in.c.valid
in.c.ready := out.c.ready
out.c.bits := in.c.bits
out.e.valid := in.e.valid
in.e.ready := out.e.ready
out.e.bits := in.e.bits
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLAtomicAutomata
{
def apply(logical: Boolean = true, arithmetic: Boolean = true, concurrency: Int = 1, passthrough: Boolean = true, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val atomics = LazyModule(new TLAtomicAutomata(logical, arithmetic, concurrency, passthrough) {
override lazy val desiredName = (Seq("TLAtomicAutomata") ++ nameSuffix).mkString("_")
})
atomics.node
}
case class CAMParams(a: TLBundleParameters, domainsNeedingHelp: Int)
class CAM_S(val params: CAMParams) extends Bundle {
val state = UInt(2.W)
}
class CAM_A(val params: CAMParams) extends Bundle {
val bits = new TLBundleA(params.a)
val fifoId = UInt(log2Up(params.domainsNeedingHelp).W)
val lut = UInt(4.W)
}
class CAM_D(val params: CAMParams) extends Bundle {
val data = UInt(params.a.dataBits.W)
val denied = Bool()
val corrupt = Bool()
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMAtomicAutomata(txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("AtomicAutomata"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
// Confirm that the AtomicAutomata combines read + write errors
import TLMessages._
val test = new RequestPattern({a: TLBundleA =>
val doesA = a.opcode === ArithmeticData || a.opcode === LogicalData
val doesR = a.opcode === Get || doesA
val doesW = a.opcode === PutFullData || a.opcode === PutPartialData || doesA
(doesR && RequestPattern.overlaps(Seq(AddressSet(0x08, ~0x08)))(a)) ||
(doesW && RequestPattern.overlaps(Seq(AddressSet(0x10, ~0x10)))(a))
})
(ram.node
:= TLErrorEvaluator(test)
:= TLFragmenter(4, 256)
:= TLDelayer(0.1)
:= TLAtomicAutomata()
:= TLDelayer(0.1)
:= TLErrorEvaluator(test, testOn=true, testOff=true)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMAtomicAutomataTest(txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMAtomicAutomata(txns)).module)
io.finished := dut.io.finished
dut.io.start := io.start
}
File ClockDomain.scala:
package freechips.rocketchip.prci
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
abstract class Domain(implicit p: Parameters) extends LazyModule with HasDomainCrossing
{
def clockBundle: ClockBundle
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
childClock := clockBundle.clock
childReset := clockBundle.reset
override def provideImplicitClockToLazyChildren = true
// these are just for backwards compatibility with external devices
// that were manually wiring themselves to the domain's clock/reset input:
val clock = IO(Output(chiselTypeOf(clockBundle.clock)))
val reset = IO(Output(chiselTypeOf(clockBundle.reset)))
clock := clockBundle.clock
reset := clockBundle.reset
}
}
abstract class ClockDomain(implicit p: Parameters) extends Domain with HasClockDomainCrossing
class ClockSinkDomain(val clockSinkParams: ClockSinkParameters)(implicit p: Parameters) extends ClockDomain
{
def this(take: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSinkParameters(take = take, name = name))
val clockNode = ClockSinkNode(Seq(clockSinkParams))
def clockBundle = clockNode.in.head._1
override lazy val desiredName = (clockSinkParams.name.toSeq :+ "ClockSinkDomain").mkString
}
class ClockSourceDomain(val clockSourceParams: ClockSourceParameters)(implicit p: Parameters) extends ClockDomain
{
def this(give: Option[ClockParameters] = None, name: Option[String] = None)(implicit p: Parameters) = this(ClockSourceParameters(give = give, name = name))
val clockNode = ClockSourceNode(Seq(clockSourceParams))
def clockBundle = clockNode.out.head._1
override lazy val desiredName = (clockSourceParams.name.toSeq :+ "ClockSourceDomain").mkString
}
abstract class ResetDomain(implicit p: Parameters) extends Domain with HasResetDomainCrossing
File PeripheryBus.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.subsystem
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.devices.tilelink.{BuiltInZeroDeviceParams, BuiltInErrorDeviceParams, HasBuiltInDeviceParams, BuiltInDevices}
import freechips.rocketchip.diplomacy.BufferParams
import freechips.rocketchip.tilelink.{
RegionReplicator, ReplicatedRegion, HasTLBusParams, HasRegionReplicatorParams, TLBusWrapper,
TLBusWrapperInstantiationLike, TLFIFOFixer, TLNode, TLXbar, TLInwardNode, TLOutwardNode,
TLBuffer, TLWidthWidget, TLAtomicAutomata, TLEdge
}
import freechips.rocketchip.util.Location
case class BusAtomics(
arithmetic: Boolean = true,
buffer: BufferParams = BufferParams.default,
widenBytes: Option[Int] = None
)
case class PeripheryBusParams(
beatBytes: Int,
blockBytes: Int,
atomics: Option[BusAtomics] = Some(BusAtomics()),
dtsFrequency: Option[BigInt] = None,
zeroDevice: Option[BuiltInZeroDeviceParams] = None,
errorDevice: Option[BuiltInErrorDeviceParams] = None,
replication: Option[ReplicatedRegion] = None)
extends HasTLBusParams
with HasBuiltInDeviceParams
with HasRegionReplicatorParams
with TLBusWrapperInstantiationLike
{
def instantiate(context: HasTileLinkLocations, loc: Location[TLBusWrapper])(implicit p: Parameters): PeripheryBus = {
val pbus = LazyModule(new PeripheryBus(this, loc.name))
pbus.suggestName(loc.name)
context.tlBusWrapperLocationMap += (loc -> pbus)
pbus
}
}
class PeripheryBus(params: PeripheryBusParams, name: String)(implicit p: Parameters)
extends TLBusWrapper(params, name)
{
override lazy val desiredName = s"PeripheryBus_$name"
private val replicator = params.replication.map(r => LazyModule(new RegionReplicator(r)))
val prefixNode = replicator.map { r =>
r.prefix := addressPrefixNexusNode
addressPrefixNexusNode
}
private val fixer = LazyModule(new TLFIFOFixer(TLFIFOFixer.all))
private val node: TLNode = params.atomics.map { pa =>
val in_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_in")))
val out_xbar = LazyModule(new TLXbar(nameSuffix = Some(s"${name}_out")))
val fixer_node = replicator.map(fixer.node :*= _.node).getOrElse(fixer.node)
(out_xbar.node
:*= fixer_node
:*= TLBuffer(pa.buffer)
:*= (pa.widenBytes.filter(_ > beatBytes).map { w =>
TLWidthWidget(w) :*= TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name))
} .getOrElse { TLAtomicAutomata(arithmetic = pa.arithmetic, nameSuffix = Some(name)) })
:*= in_xbar.node)
} .getOrElse { TLXbar() :*= fixer.node }
def inwardNode: TLInwardNode = node
def outwardNode: TLOutwardNode = node
def busView: TLEdge = fixer.node.edges.in.head
val builtInDevices: BuiltInDevices = BuiltInDevices.attach(params, outwardNode)
}
File ClockGroup.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.prci
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.resources.FixedClockResource
case class ClockGroupingNode(groupName: String)(implicit valName: ValName)
extends MixedNexusNode(ClockGroupImp, ClockImp)(
dFn = { _ => ClockSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq) })
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroup(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupingNode(groupName)
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
require (node.in.size == 1)
require (in.member.size == out.size)
(in.member.data zip out) foreach { case (i, o) => o := i }
}
}
object ClockGroup
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroup(valName.name)).node
}
case class ClockGroupAggregateNode(groupName: String)(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { seq => ClockGroupSinkParameters(name = groupName, members = seq.flatMap(_.members))})
{
override def circuitIdentity = outputs.size == 1
}
class ClockGroupAggregator(groupName: String)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupAggregateNode(groupName)
override lazy val desiredName = s"ClockGroupAggregator_$groupName"
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in.unzip
val (out, _) = node.out.unzip
val outputs = out.flatMap(_.member.data)
require (node.in.size == 1, s"Aggregator for groupName: ${groupName} had ${node.in.size} inward edges instead of 1")
require (in.head.member.size == outputs.size)
in.head.member.data.zip(outputs).foreach { case (i, o) => o := i }
}
}
object ClockGroupAggregator
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new ClockGroupAggregator(valName.name)).node
}
class SimpleClockGroupSource(numSources: Int = 1)(implicit p: Parameters) extends LazyModule
{
val node = ClockGroupSourceNode(List.fill(numSources) { ClockGroupSourceParameters() })
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val (out, _) = node.out.unzip
out.map { out: ClockGroupBundle =>
out.member.data.foreach { o =>
o.clock := clock; o.reset := reset }
}
}
}
object SimpleClockGroupSource
{
def apply(num: Int = 1)(implicit p: Parameters, valName: ValName) = LazyModule(new SimpleClockGroupSource(num)).node
}
case class FixedClockBroadcastNode(fixedClockOpt: Option[ClockParameters])(implicit valName: ValName)
extends NexusNode(ClockImp)(
dFn = { seq => fixedClockOpt.map(_ => ClockSourceParameters(give = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSourceParameters()) },
uFn = { seq => fixedClockOpt.map(_ => ClockSinkParameters(take = fixedClockOpt)).orElse(seq.headOption).getOrElse(ClockSinkParameters()) },
inputRequiresOutput = false) {
def fixedClockResources(name: String, prefix: String = "soc/"): Seq[Option[FixedClockResource]] = Seq(fixedClockOpt.map(t => new FixedClockResource(name, t.freqMHz, prefix)))
}
class FixedClockBroadcast(fixedClockOpt: Option[ClockParameters])(implicit p: Parameters) extends LazyModule
{
val node = new FixedClockBroadcastNode(fixedClockOpt) {
override def circuitIdentity = outputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyRawModuleImp(this) {
val (in, _) = node.in(0)
val (out, _) = node.out.unzip
override def desiredName = s"FixedClockBroadcast_${out.size}"
require (node.in.size == 1, "FixedClockBroadcast can only broadcast a single clock")
out.foreach { _ := in }
}
}
object FixedClockBroadcast
{
def apply(fixedClockOpt: Option[ClockParameters] = None)(implicit p: Parameters, valName: ValName) = LazyModule(new FixedClockBroadcast(fixedClockOpt)).node
}
case class PRCIClockGroupNode()(implicit valName: ValName)
extends NexusNode(ClockGroupImp)(
dFn = { _ => ClockGroupSourceParameters() },
uFn = { _ => ClockGroupSinkParameters("prci", Nil) },
outputRequiresInput = false)
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module PeripheryBus_ccbus1( // @[ClockDomain.scala:14:9]
input auto_ccbus1_clock_groups_in_member_ccbus1_0_clock, // @[LazyModuleImp.scala:107:25]
input auto_ccbus1_clock_groups_in_member_ccbus1_0_reset // @[LazyModuleImp.scala:107:25]
);
wire fixedClockNode_auto_anon_out_reset; // @[ClockGroup.scala:104:9]
wire fixedClockNode_auto_anon_out_clock; // @[ClockGroup.scala:104:9]
wire clockGroup_auto_out_reset; // @[ClockGroup.scala:24:9]
wire clockGroup_auto_out_clock; // @[ClockGroup.scala:24:9]
wire ccbus1_clock_groups_auto_out_member_ccbus1_0_reset; // @[ClockGroup.scala:53:9]
wire ccbus1_clock_groups_auto_out_member_ccbus1_0_clock; // @[ClockGroup.scala:53:9]
wire auto_ccbus1_clock_groups_in_member_ccbus1_0_clock_0 = auto_ccbus1_clock_groups_in_member_ccbus1_0_clock; // @[ClockDomain.scala:14:9]
wire auto_ccbus1_clock_groups_in_member_ccbus1_0_reset_0 = auto_ccbus1_clock_groups_in_member_ccbus1_0_reset; // @[ClockDomain.scala:14:9]
wire _childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire ccbus1_clock_groups_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire ccbus1_clock_groups_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire ccbus1_clock_groups__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire clockGroup_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire clockGroup_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire clockGroup__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire fixedClockNode_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire fixedClockNode_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire fixedClockNode__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire broadcast_childClock = 1'h0; // @[LazyModuleImp.scala:155:31]
wire broadcast_childReset = 1'h0; // @[LazyModuleImp.scala:158:31]
wire broadcast__childClock_T = 1'h0; // @[LazyModuleImp.scala:160:25]
wire ccbus1_clock_groups_auto_in_member_ccbus1_0_clock = auto_ccbus1_clock_groups_in_member_ccbus1_0_clock_0; // @[ClockGroup.scala:53:9]
wire ccbus1_clock_groups_auto_in_member_ccbus1_0_reset = auto_ccbus1_clock_groups_in_member_ccbus1_0_reset_0; // @[ClockGroup.scala:53:9]
wire clockSinkNodeIn_clock; // @[MixedNode.scala:551:17]
wire clockSinkNodeIn_reset; // @[MixedNode.scala:551:17]
wire childClock; // @[LazyModuleImp.scala:155:31]
wire childReset; // @[LazyModuleImp.scala:158:31]
wire ccbus1_clock_groups_nodeIn_member_ccbus1_0_clock = ccbus1_clock_groups_auto_in_member_ccbus1_0_clock; // @[ClockGroup.scala:53:9]
wire ccbus1_clock_groups_nodeOut_member_ccbus1_0_clock; // @[MixedNode.scala:542:17]
wire ccbus1_clock_groups_nodeIn_member_ccbus1_0_reset = ccbus1_clock_groups_auto_in_member_ccbus1_0_reset; // @[ClockGroup.scala:53:9]
wire ccbus1_clock_groups_nodeOut_member_ccbus1_0_reset; // @[MixedNode.scala:542:17]
wire clockGroup_auto_in_member_ccbus1_0_clock = ccbus1_clock_groups_auto_out_member_ccbus1_0_clock; // @[ClockGroup.scala:24:9, :53:9]
wire clockGroup_auto_in_member_ccbus1_0_reset = ccbus1_clock_groups_auto_out_member_ccbus1_0_reset; // @[ClockGroup.scala:24:9, :53:9]
assign ccbus1_clock_groups_auto_out_member_ccbus1_0_clock = ccbus1_clock_groups_nodeOut_member_ccbus1_0_clock; // @[ClockGroup.scala:53:9]
assign ccbus1_clock_groups_auto_out_member_ccbus1_0_reset = ccbus1_clock_groups_nodeOut_member_ccbus1_0_reset; // @[ClockGroup.scala:53:9]
assign ccbus1_clock_groups_nodeOut_member_ccbus1_0_clock = ccbus1_clock_groups_nodeIn_member_ccbus1_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign ccbus1_clock_groups_nodeOut_member_ccbus1_0_reset = ccbus1_clock_groups_nodeIn_member_ccbus1_0_reset; // @[MixedNode.scala:542:17, :551:17]
wire clockGroup_nodeIn_member_ccbus1_0_clock = clockGroup_auto_in_member_ccbus1_0_clock; // @[ClockGroup.scala:24:9]
wire clockGroup_nodeOut_clock; // @[MixedNode.scala:542:17]
wire clockGroup_nodeIn_member_ccbus1_0_reset = clockGroup_auto_in_member_ccbus1_0_reset; // @[ClockGroup.scala:24:9]
wire clockGroup_nodeOut_reset; // @[MixedNode.scala:542:17]
wire fixedClockNode_auto_anon_in_clock = clockGroup_auto_out_clock; // @[ClockGroup.scala:24:9, :104:9]
wire fixedClockNode_auto_anon_in_reset = clockGroup_auto_out_reset; // @[ClockGroup.scala:24:9, :104:9]
assign clockGroup_auto_out_clock = clockGroup_nodeOut_clock; // @[ClockGroup.scala:24:9]
assign clockGroup_auto_out_reset = clockGroup_nodeOut_reset; // @[ClockGroup.scala:24:9]
assign clockGroup_nodeOut_clock = clockGroup_nodeIn_member_ccbus1_0_clock; // @[MixedNode.scala:542:17, :551:17]
assign clockGroup_nodeOut_reset = clockGroup_nodeIn_member_ccbus1_0_reset; // @[MixedNode.scala:542:17, :551:17]
wire fixedClockNode_anonIn_clock = fixedClockNode_auto_anon_in_clock; // @[ClockGroup.scala:104:9]
wire fixedClockNode_anonOut_clock; // @[MixedNode.scala:542:17]
wire fixedClockNode_anonIn_reset = fixedClockNode_auto_anon_in_reset; // @[ClockGroup.scala:104:9]
wire fixedClockNode_anonOut_reset; // @[MixedNode.scala:542:17]
assign clockSinkNodeIn_clock = fixedClockNode_auto_anon_out_clock; // @[ClockGroup.scala:104:9]
assign clockSinkNodeIn_reset = fixedClockNode_auto_anon_out_reset; // @[ClockGroup.scala:104:9]
assign fixedClockNode_auto_anon_out_clock = fixedClockNode_anonOut_clock; // @[ClockGroup.scala:104:9]
assign fixedClockNode_auto_anon_out_reset = fixedClockNode_anonOut_reset; // @[ClockGroup.scala:104:9]
assign fixedClockNode_anonOut_clock = fixedClockNode_anonIn_clock; // @[MixedNode.scala:542:17, :551:17]
assign fixedClockNode_anonOut_reset = fixedClockNode_anonIn_reset; // @[MixedNode.scala:542:17, :551:17]
assign childClock = clockSinkNodeIn_clock; // @[MixedNode.scala:551:17]
assign childReset = clockSinkNodeIn_reset; // @[MixedNode.scala:551:17]
TLXbar_ccbus1_in_i0_o0_a1d8s1k1z1u in_xbar ( // @[PeripheryBus.scala:56:29]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[PeripheryBus.scala:56:29]
TLXbar_ccbus1_out_i0_o0_a1d8s1k1z1u out_xbar ( // @[PeripheryBus.scala:57:30]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[PeripheryBus.scala:57:30]
TLBuffer_12 buffer ( // @[Buffer.scala:75:28]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[Buffer.scala:75:28]
TLAtomicAutomata_ccbus1 atomics ( // @[AtomicAutomata.scala:289:29]
.clock (childClock), // @[LazyModuleImp.scala:155:31]
.reset (childReset) // @[LazyModuleImp.scala:158:31]
); // @[AtomicAutomata.scala:289:29]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie2_is1_oe8_os24_23(); // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [26:0] adjustedSig = 27'h2000000; // @[RoundAnyRawFNToRecFN.scala:114:22]
wire [22:0] _common_fractOut_T = 23'h400000; // @[RoundAnyRawFNToRecFN.scala:139:28]
wire [8:0] _expOut_T_2 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_12 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_1 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_11 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_18 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_20 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _sAdjustedExp_T_1 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] common_expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T_2 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_3 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_7 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_10 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_13 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_15 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_17 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_19 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [22:0] common_fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_1 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_3 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [9:0] _sAdjustedExp_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:104:25, :136:55, :286:23]
wire [9:0] sAdjustedExp = 10'h100; // @[RoundAnyRawFNToRecFN.scala:106:31, :136:55, :286:23]
wire [9:0] _common_expOut_T_1 = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [9:0] _io_out_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [1:0] _io_exceptionFlags_T = 2'h0; // @[RoundAnyRawFNToRecFN.scala:288:23]
wire [3:0] _io_exceptionFlags_T_2 = 4'h0; // @[RoundAnyRawFNToRecFN.scala:288:53]
wire [4:0] io_exceptionFlags = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [4:0] _io_exceptionFlags_T_3 = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [32:0] io_out = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire [32:0] _io_out_T_1 = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _roundMagUp_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_2 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_3 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire commonCase = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [2:0] _io_exceptionFlags_T_1 = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [1:0] io_in_sig = 2'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire [3:0] io_in_sExp = 4'h4; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire io_invalidExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire common_overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire common_totalUnderflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire common_underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire common_inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire isNaNOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:235:34]
wire notNaN_isSpecialInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:236:49]
wire overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:238:32]
wire underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:239:32]
wire _inexact_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:43]
wire inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:28]
wire _pegMinNonzeroMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:20]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire _notNaN_isInfOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:45]
wire notNaN_isInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:32]
wire signOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:250:22]
wire _expOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:253:32]
wire _fractOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:22]
wire _fractOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:38]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Metadata.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.constants.MemoryOpConstants
import freechips.rocketchip.util._
object ClientStates {
val width = 2
def Nothing = 0.U(width.W)
def Branch = 1.U(width.W)
def Trunk = 2.U(width.W)
def Dirty = 3.U(width.W)
def hasReadPermission(state: UInt): Bool = state > Nothing
def hasWritePermission(state: UInt): Bool = state > Branch
}
object MemoryOpCategories extends MemoryOpConstants {
def wr = Cat(true.B, true.B) // Op actually writes
def wi = Cat(false.B, true.B) // Future op will write
def rd = Cat(false.B, false.B) // Op only reads
def categorize(cmd: UInt): UInt = {
val cat = Cat(isWrite(cmd), isWriteIntent(cmd))
//assert(cat.isOneOf(wr,wi,rd), "Could not categorize command.")
cat
}
}
/** Stores the client-side coherence information,
* such as permissions on the data and whether the data is dirty.
* Its API can be used to make TileLink messages in response to
* memory operations, cache control oeprations, or Probe messages.
*/
class ClientMetadata extends Bundle {
/** Actual state information stored in this bundle */
val state = UInt(ClientStates.width.W)
/** Metadata equality */
def ===(rhs: UInt): Bool = state === rhs
def ===(rhs: ClientMetadata): Bool = state === rhs.state
def =/=(rhs: ClientMetadata): Bool = !this.===(rhs)
/** Is the block's data present in this cache */
def isValid(dummy: Int = 0): Bool = state > ClientStates.Nothing
/** Determine whether this cmd misses, and the new state (on hit) or param to be sent (on miss) */
private def growStarter(cmd: UInt): (Bool, UInt) = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
MuxTLookup(Cat(c, state), (false.B, 0.U), Seq(
//(effect, am now) -> (was a hit, next)
Cat(rd, Dirty) -> (true.B, Dirty),
Cat(rd, Trunk) -> (true.B, Trunk),
Cat(rd, Branch) -> (true.B, Branch),
Cat(wi, Dirty) -> (true.B, Dirty),
Cat(wi, Trunk) -> (true.B, Trunk),
Cat(wr, Dirty) -> (true.B, Dirty),
Cat(wr, Trunk) -> (true.B, Dirty),
//(effect, am now) -> (was a miss, param)
Cat(rd, Nothing) -> (false.B, NtoB),
Cat(wi, Branch) -> (false.B, BtoT),
Cat(wi, Nothing) -> (false.B, NtoT),
Cat(wr, Branch) -> (false.B, BtoT),
Cat(wr, Nothing) -> (false.B, NtoT)))
}
/** Determine what state to go to after miss based on Grant param
* For now, doesn't depend on state (which may have been Probed).
*/
private def growFinisher(cmd: UInt, param: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
import ClientStates._
val c = categorize(cmd)
//assert(c === rd || param === toT, "Client was expecting trunk permissions.")
MuxLookup(Cat(c, param), Nothing)(Seq(
//(effect param) -> (next)
Cat(rd, toB) -> Branch,
Cat(rd, toT) -> Trunk,
Cat(wi, toT) -> Trunk,
Cat(wr, toT) -> Dirty))
}
/** Does this cache have permissions on this block sufficient to perform op,
* and what to do next (Acquire message param or updated metadata). */
def onAccess(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = growStarter(cmd)
(r._1, r._2, ClientMetadata(r._2))
}
/** Does a secondary miss on the block require another Acquire message */
def onSecondaryAccess(first_cmd: UInt, second_cmd: UInt): (Bool, Bool, UInt, ClientMetadata, UInt) = {
import MemoryOpCategories._
val r1 = growStarter(first_cmd)
val r2 = growStarter(second_cmd)
val needs_second_acq = isWriteIntent(second_cmd) && !isWriteIntent(first_cmd)
val hit_again = r1._1 && r2._1
val dirties = categorize(second_cmd) === wr
val biggest_grow_param = Mux(dirties, r2._2, r1._2)
val dirtiest_state = ClientMetadata(biggest_grow_param)
val dirtiest_cmd = Mux(dirties, second_cmd, first_cmd)
(needs_second_acq, hit_again, biggest_grow_param, dirtiest_state, dirtiest_cmd)
}
/** Metadata change on a returned Grant */
def onGrant(cmd: UInt, param: UInt): ClientMetadata = ClientMetadata(growFinisher(cmd, param))
/** Determine what state to go to based on Probe param */
private def shrinkHelper(param: UInt): (Bool, UInt, UInt) = {
import ClientStates._
import TLPermissions._
MuxTLookup(Cat(param, state), (false.B, 0.U, 0.U), Seq(
//(wanted, am now) -> (hasDirtyData resp, next)
Cat(toT, Dirty) -> (true.B, TtoT, Trunk),
Cat(toT, Trunk) -> (false.B, TtoT, Trunk),
Cat(toT, Branch) -> (false.B, BtoB, Branch),
Cat(toT, Nothing) -> (false.B, NtoN, Nothing),
Cat(toB, Dirty) -> (true.B, TtoB, Branch),
Cat(toB, Trunk) -> (false.B, TtoB, Branch), // Policy: Don't notify on clean downgrade
Cat(toB, Branch) -> (false.B, BtoB, Branch),
Cat(toB, Nothing) -> (false.B, NtoN, Nothing),
Cat(toN, Dirty) -> (true.B, TtoN, Nothing),
Cat(toN, Trunk) -> (false.B, TtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Branch) -> (false.B, BtoN, Nothing), // Policy: Don't notify on clean downgrade
Cat(toN, Nothing) -> (false.B, NtoN, Nothing)))
}
/** Translate cache control cmds into Probe param */
private def cmdToPermCap(cmd: UInt): UInt = {
import MemoryOpCategories._
import TLPermissions._
MuxLookup(cmd, toN)(Seq(
M_FLUSH -> toN,
M_PRODUCE -> toB,
M_CLEAN -> toT))
}
def onCacheControl(cmd: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(cmdToPermCap(cmd))
(r._1, r._2, ClientMetadata(r._3))
}
def onProbe(param: UInt): (Bool, UInt, ClientMetadata) = {
val r = shrinkHelper(param)
(r._1, r._2, ClientMetadata(r._3))
}
}
/** Factories for ClientMetadata, including on reset */
object ClientMetadata {
def apply(perm: UInt) = {
val meta = Wire(new ClientMetadata)
meta.state := perm
meta
}
def onReset = ClientMetadata(ClientStates.Nothing)
def maximum = ClientMetadata(ClientStates.Dirty)
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File mshrs.scala:
//******************************************************************************
// Ported from Rocket-Chip
// See LICENSE.Berkeley and LICENSE.SiFive in Rocket-Chip for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.lsu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.tile._
import freechips.rocketchip.util._
import freechips.rocketchip.rocket._
import boom.v3.common._
import boom.v3.exu.BrUpdateInfo
import boom.v3.util.{IsKilledByBranch, GetNewBrMask, BranchKillableQueue, IsOlder, UpdateBrMask, AgePriorityEncoder, WrapInc}
class BoomDCacheReqInternal(implicit p: Parameters) extends BoomDCacheReq()(p)
with HasL1HellaCacheParameters
{
// miss info
val tag_match = Bool()
val old_meta = new L1Metadata
val way_en = UInt(nWays.W)
// Used in the MSHRs
val sdq_id = UInt(log2Ceil(cfg.nSDQ).W)
}
class BoomMSHR(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val id = Input(UInt())
val req_pri_val = Input(Bool())
val req_pri_rdy = Output(Bool())
val req_sec_val = Input(Bool())
val req_sec_rdy = Output(Bool())
val clear_prefetch = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val exception = Input(Bool())
val rob_pnr_idx = Input(UInt(robAddrSz.W))
val rob_head_idx = Input(UInt(robAddrSz.W))
val req = Input(new BoomDCacheReqInternal)
val req_is_probe = Input(Bool())
val idx = Output(Valid(UInt()))
val way = Output(Valid(UInt()))
val tag = Output(Valid(UInt()))
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Decoupled(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val prober_state = Input(Valid(UInt(coreMaxAddrBits.W)))
val refill = Decoupled(new L1DataWriteReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val meta_read = Decoupled(new L1MetaReadReq)
val meta_resp = Input(Valid(new L1Metadata))
val wb_req = Decoupled(new WritebackReq(edge.bundle))
// To inform the prefetcher when we are commiting the fetch of this line
val commit_val = Output(Bool())
val commit_addr = Output(UInt(coreMaxAddrBits.W))
val commit_coh = Output(new ClientMetadata)
// Reading from the line buffer
val lb_read = Decoupled(new LineBufferReadReq)
val lb_resp = Input(UInt(encRowBits.W))
val lb_write = Decoupled(new LineBufferWriteReq)
// Replays go through the cache pipeline again
val replay = Decoupled(new BoomDCacheReqInternal)
// Resp go straight out to the core
val resp = Decoupled(new BoomDCacheResp)
// Writeback unit tells us when it is done processing our wb
val wb_resp = Input(Bool())
val probe_rdy = Output(Bool())
})
// TODO: Optimize this. We don't want to mess with cache during speculation
// s_refill_req : Make a request for a new cache line
// s_refill_resp : Store the refill response into our buffer
// s_drain_rpq_loads : Drain out loads from the rpq
// : If miss was misspeculated, go to s_invalid
// s_wb_req : Write back the evicted cache line
// s_wb_resp : Finish writing back the evicted cache line
// s_meta_write_req : Write the metadata for new cache lne
// s_meta_write_resp :
val s_invalid :: s_refill_req :: s_refill_resp :: s_drain_rpq_loads :: s_meta_read :: s_meta_resp_1 :: s_meta_resp_2 :: s_meta_clear :: s_wb_meta_read :: s_wb_req :: s_wb_resp :: s_commit_line :: s_drain_rpq :: s_meta_write_req :: s_mem_finish_1 :: s_mem_finish_2 :: s_prefetched :: s_prefetch :: Nil = Enum(18)
val state = RegInit(s_invalid)
val req = Reg(new BoomDCacheReqInternal)
val req_idx = req.addr(untagBits-1, blockOffBits)
val req_tag = req.addr >> untagBits
val req_block_addr = (req.addr >> blockOffBits) << blockOffBits
val req_needs_wb = RegInit(false.B)
val new_coh = RegInit(ClientMetadata.onReset)
val (_, shrink_param, coh_on_clear) = req.old_meta.coh.onCacheControl(M_FLUSH)
val grow_param = new_coh.onAccess(req.uop.mem_cmd)._2
val coh_on_grant = new_coh.onGrant(req.uop.mem_cmd, io.mem_grant.bits.param)
// We only accept secondary misses if the original request had sufficient permissions
val (cmd_requires_second_acquire, is_hit_again, _, dirtier_coh, dirtier_cmd) =
new_coh.onSecondaryAccess(req.uop.mem_cmd, io.req.uop.mem_cmd)
val (_, _, refill_done, refill_address_inc) = edge.addr_inc(io.mem_grant)
val sec_rdy = (!cmd_requires_second_acquire && !io.req_is_probe &&
!state.isOneOf(s_invalid, s_meta_write_req, s_mem_finish_1, s_mem_finish_2))// Always accept secondary misses
val rpq = Module(new BranchKillableQueue(new BoomDCacheReqInternal, cfg.nRPQ, u => u.uses_ldq, false))
rpq.io.brupdate := io.brupdate
rpq.io.flush := io.exception
assert(!(state === s_invalid && !rpq.io.empty))
rpq.io.enq.valid := ((io.req_pri_val && io.req_pri_rdy) || (io.req_sec_val && io.req_sec_rdy)) && !isPrefetch(io.req.uop.mem_cmd)
rpq.io.enq.bits := io.req
rpq.io.deq.ready := false.B
val grantack = Reg(Valid(new TLBundleE(edge.bundle)))
val refill_ctr = Reg(UInt(log2Ceil(cacheDataBeats).W))
val commit_line = Reg(Bool())
val grant_had_data = Reg(Bool())
val finish_to_prefetch = Reg(Bool())
// Block probes if a tag write we started is still in the pipeline
val meta_hazard = RegInit(0.U(2.W))
when (meta_hazard =/= 0.U) { meta_hazard := meta_hazard + 1.U }
when (io.meta_write.fire) { meta_hazard := 1.U }
io.probe_rdy := (meta_hazard === 0.U && (state.isOneOf(s_invalid, s_refill_req, s_refill_resp, s_drain_rpq_loads) || (state === s_meta_read && grantack.valid)))
io.idx.valid := state =/= s_invalid
io.tag.valid := state =/= s_invalid
io.way.valid := !state.isOneOf(s_invalid, s_prefetch)
io.idx.bits := req_idx
io.tag.bits := req_tag
io.way.bits := req.way_en
io.meta_write.valid := false.B
io.meta_write.bits := DontCare
io.req_pri_rdy := false.B
io.req_sec_rdy := sec_rdy && rpq.io.enq.ready
io.mem_acquire.valid := false.B
io.mem_acquire.bits := DontCare
io.refill.valid := false.B
io.refill.bits := DontCare
io.replay.valid := false.B
io.replay.bits := DontCare
io.wb_req.valid := false.B
io.wb_req.bits := DontCare
io.resp.valid := false.B
io.resp.bits := DontCare
io.commit_val := false.B
io.commit_addr := req.addr
io.commit_coh := coh_on_grant
io.meta_read.valid := false.B
io.meta_read.bits := DontCare
io.mem_finish.valid := false.B
io.mem_finish.bits := DontCare
io.lb_write.valid := false.B
io.lb_write.bits := DontCare
io.lb_read.valid := false.B
io.lb_read.bits := DontCare
io.mem_grant.ready := false.B
when (io.req_sec_val && io.req_sec_rdy) {
req.uop.mem_cmd := dirtier_cmd
when (is_hit_again) {
new_coh := dirtier_coh
}
}
def handle_pri_req(old_state: UInt): UInt = {
val new_state = WireInit(old_state)
grantack.valid := false.B
refill_ctr := 0.U
assert(rpq.io.enq.ready)
req := io.req
val old_coh = io.req.old_meta.coh
req_needs_wb := old_coh.onCacheControl(M_FLUSH)._1 // does the line we are evicting need to be written back
when (io.req.tag_match) {
val (is_hit, _, coh_on_hit) = old_coh.onAccess(io.req.uop.mem_cmd)
when (is_hit) { // set dirty bit
assert(isWrite(io.req.uop.mem_cmd))
new_coh := coh_on_hit
new_state := s_drain_rpq
} .otherwise { // upgrade permissions
new_coh := old_coh
new_state := s_refill_req
}
} .otherwise { // refill and writeback if necessary
new_coh := ClientMetadata.onReset
new_state := s_refill_req
}
new_state
}
when (state === s_invalid) {
io.req_pri_rdy := true.B
grant_had_data := false.B
when (io.req_pri_val && io.req_pri_rdy) {
state := handle_pri_req(state)
}
} .elsewhen (state === s_refill_req) {
io.mem_acquire.valid := true.B
// TODO: Use AcquirePerm if just doing permissions acquire
io.mem_acquire.bits := edge.AcquireBlock(
fromSource = io.id,
toAddress = Cat(req_tag, req_idx) << blockOffBits,
lgSize = lgCacheBlockBytes.U,
growPermissions = grow_param)._2
when (io.mem_acquire.fire) {
state := s_refill_resp
}
} .elsewhen (state === s_refill_resp) {
when (edge.hasData(io.mem_grant.bits)) {
io.mem_grant.ready := io.lb_write.ready
io.lb_write.valid := io.mem_grant.valid
io.lb_write.bits.id := io.id
io.lb_write.bits.offset := refill_address_inc >> rowOffBits
io.lb_write.bits.data := io.mem_grant.bits.data
} .otherwise {
io.mem_grant.ready := true.B
}
when (io.mem_grant.fire) {
grant_had_data := edge.hasData(io.mem_grant.bits)
}
when (refill_done) {
grantack.valid := edge.isRequest(io.mem_grant.bits)
grantack.bits := edge.GrantAck(io.mem_grant.bits)
state := Mux(grant_had_data, s_drain_rpq_loads, s_drain_rpq)
assert(!(!grant_had_data && req_needs_wb))
commit_line := false.B
new_coh := coh_on_grant
}
} .elsewhen (state === s_drain_rpq_loads) {
val drain_load = (isRead(rpq.io.deq.bits.uop.mem_cmd) &&
!isWrite(rpq.io.deq.bits.uop.mem_cmd) &&
(rpq.io.deq.bits.uop.mem_cmd =/= M_XLR)) // LR should go through replay
// drain all loads for now
val rp_addr = Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0))
val word_idx = if (rowWords == 1) 0.U else rp_addr(log2Up(rowWords*coreDataBytes)-1, log2Up(wordBytes))
val data = io.lb_resp
val data_word = data >> Cat(word_idx, 0.U(log2Up(coreDataBits).W))
val loadgen = new LoadGen(rpq.io.deq.bits.uop.mem_size, rpq.io.deq.bits.uop.mem_signed,
Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0)),
data_word, false.B, wordBytes)
rpq.io.deq.ready := io.resp.ready && io.lb_read.ready && drain_load
io.lb_read.valid := rpq.io.deq.valid && drain_load
io.lb_read.bits.id := io.id
io.lb_read.bits.offset := rpq.io.deq.bits.addr >> rowOffBits
io.resp.valid := rpq.io.deq.valid && io.lb_read.fire && drain_load
io.resp.bits.uop := rpq.io.deq.bits.uop
io.resp.bits.data := loadgen.data
io.resp.bits.is_hella := rpq.io.deq.bits.is_hella
when (rpq.io.deq.fire) {
commit_line := true.B
}
.elsewhen (rpq.io.empty && !commit_line)
{
when (!rpq.io.enq.fire) {
state := s_mem_finish_1
finish_to_prefetch := enablePrefetching.B
}
} .elsewhen (rpq.io.empty || (rpq.io.deq.valid && !drain_load)) {
// io.commit_val is for the prefetcher. it tells the prefetcher that this line was correctly acquired
// The prefetcher should consider fetching the next line
io.commit_val := true.B
state := s_meta_read
}
} .elsewhen (state === s_meta_read) {
io.meta_read.valid := !io.prober_state.valid || !grantack.valid || (io.prober_state.bits(untagBits-1,blockOffBits) =/= req_idx)
io.meta_read.bits.idx := req_idx
io.meta_read.bits.tag := req_tag
io.meta_read.bits.way_en := req.way_en
when (io.meta_read.fire) {
state := s_meta_resp_1
}
} .elsewhen (state === s_meta_resp_1) {
state := s_meta_resp_2
} .elsewhen (state === s_meta_resp_2) {
val needs_wb = io.meta_resp.bits.coh.onCacheControl(M_FLUSH)._1
state := Mux(!io.meta_resp.valid, s_meta_read, // Prober could have nack'd this read
Mux(needs_wb, s_meta_clear, s_commit_line))
} .elsewhen (state === s_meta_clear) {
io.meta_write.valid := true.B
io.meta_write.bits.idx := req_idx
io.meta_write.bits.data.coh := coh_on_clear
io.meta_write.bits.data.tag := req_tag
io.meta_write.bits.way_en := req.way_en
when (io.meta_write.fire) {
state := s_wb_req
}
} .elsewhen (state === s_wb_req) {
io.wb_req.valid := true.B
io.wb_req.bits.tag := req.old_meta.tag
io.wb_req.bits.idx := req_idx
io.wb_req.bits.param := shrink_param
io.wb_req.bits.way_en := req.way_en
io.wb_req.bits.source := io.id
io.wb_req.bits.voluntary := true.B
when (io.wb_req.fire) {
state := s_wb_resp
}
} .elsewhen (state === s_wb_resp) {
when (io.wb_resp) {
state := s_commit_line
}
} .elsewhen (state === s_commit_line) {
io.lb_read.valid := true.B
io.lb_read.bits.id := io.id
io.lb_read.bits.offset := refill_ctr
io.refill.valid := io.lb_read.fire
io.refill.bits.addr := req_block_addr | (refill_ctr << rowOffBits)
io.refill.bits.way_en := req.way_en
io.refill.bits.wmask := ~(0.U(rowWords.W))
io.refill.bits.data := io.lb_resp
when (io.refill.fire) {
refill_ctr := refill_ctr + 1.U
when (refill_ctr === (cacheDataBeats - 1).U) {
state := s_drain_rpq
}
}
} .elsewhen (state === s_drain_rpq) {
io.replay <> rpq.io.deq
io.replay.bits.way_en := req.way_en
io.replay.bits.addr := Cat(req_tag, req_idx, rpq.io.deq.bits.addr(blockOffBits-1,0))
when (io.replay.fire && isWrite(rpq.io.deq.bits.uop.mem_cmd)) {
// Set dirty bit
val (is_hit, _, coh_on_hit) = new_coh.onAccess(rpq.io.deq.bits.uop.mem_cmd)
assert(is_hit, "We still don't have permissions for this store")
new_coh := coh_on_hit
}
when (rpq.io.empty && !rpq.io.enq.valid) {
state := s_meta_write_req
}
} .elsewhen (state === s_meta_write_req) {
io.meta_write.valid := true.B
io.meta_write.bits.idx := req_idx
io.meta_write.bits.data.coh := new_coh
io.meta_write.bits.data.tag := req_tag
io.meta_write.bits.way_en := req.way_en
when (io.meta_write.fire) {
state := s_mem_finish_1
finish_to_prefetch := false.B
}
} .elsewhen (state === s_mem_finish_1) {
io.mem_finish.valid := grantack.valid
io.mem_finish.bits := grantack.bits
when (io.mem_finish.fire || !grantack.valid) {
grantack.valid := false.B
state := s_mem_finish_2
}
} .elsewhen (state === s_mem_finish_2) {
state := Mux(finish_to_prefetch, s_prefetch, s_invalid)
} .elsewhen (state === s_prefetch) {
io.req_pri_rdy := true.B
when ((io.req_sec_val && !io.req_sec_rdy) || io.clear_prefetch) {
state := s_invalid
} .elsewhen (io.req_sec_val && io.req_sec_rdy) {
val (is_hit, _, coh_on_hit) = new_coh.onAccess(io.req.uop.mem_cmd)
when (is_hit) { // Proceed with refill
new_coh := coh_on_hit
state := s_meta_read
} .otherwise { // Reacquire this line
new_coh := ClientMetadata.onReset
state := s_refill_req
}
} .elsewhen (io.req_pri_val && io.req_pri_rdy) {
grant_had_data := false.B
state := handle_pri_req(state)
}
}
}
class BoomIOMSHR(id: Int)(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val req = Flipped(Decoupled(new BoomDCacheReq))
val resp = Decoupled(new BoomDCacheResp)
val mem_access = Decoupled(new TLBundleA(edge.bundle))
val mem_ack = Flipped(Valid(new TLBundleD(edge.bundle)))
// We don't need brupdate in here because uncacheable operations are guaranteed non-speculative
})
def beatOffset(addr: UInt) = addr.extract(beatOffBits-1, wordOffBits)
def wordFromBeat(addr: UInt, dat: UInt) = {
val shift = Cat(beatOffset(addr), 0.U((wordOffBits+log2Ceil(wordBytes)).W))
(dat >> shift)(wordBits-1, 0)
}
val req = Reg(new BoomDCacheReq)
val grant_word = Reg(UInt(wordBits.W))
val s_idle :: s_mem_access :: s_mem_ack :: s_resp :: Nil = Enum(4)
val state = RegInit(s_idle)
io.req.ready := state === s_idle
val loadgen = new LoadGen(req.uop.mem_size, req.uop.mem_signed, req.addr, grant_word, false.B, wordBytes)
val a_source = id.U
val a_address = req.addr
val a_size = req.uop.mem_size
val a_data = Fill(beatWords, req.data)
val get = edge.Get(a_source, a_address, a_size)._2
val put = edge.Put(a_source, a_address, a_size, a_data)._2
val atomics = if (edge.manager.anySupportLogical) {
MuxLookup(req.uop.mem_cmd, (0.U).asTypeOf(new TLBundleA(edge.bundle)))(Array(
M_XA_SWAP -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.SWAP)._2,
M_XA_XOR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.XOR) ._2,
M_XA_OR -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.OR) ._2,
M_XA_AND -> edge.Logical(a_source, a_address, a_size, a_data, TLAtomics.AND) ._2,
M_XA_ADD -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.ADD)._2,
M_XA_MIN -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MIN)._2,
M_XA_MAX -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAX)._2,
M_XA_MINU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MINU)._2,
M_XA_MAXU -> edge.Arithmetic(a_source, a_address, a_size, a_data, TLAtomics.MAXU)._2))
} else {
// If no managers support atomics, assert fail if processor asks for them
assert(state === s_idle || !isAMO(req.uop.mem_cmd))
(0.U).asTypeOf(new TLBundleA(edge.bundle))
}
assert(state === s_idle || req.uop.mem_cmd =/= M_XSC)
io.mem_access.valid := state === s_mem_access
io.mem_access.bits := Mux(isAMO(req.uop.mem_cmd), atomics, Mux(isRead(req.uop.mem_cmd), get, put))
val send_resp = isRead(req.uop.mem_cmd)
io.resp.valid := (state === s_resp) && send_resp
io.resp.bits.is_hella := req.is_hella
io.resp.bits.uop := req.uop
io.resp.bits.data := loadgen.data
when (io.req.fire) {
req := io.req.bits
state := s_mem_access
}
when (io.mem_access.fire) {
state := s_mem_ack
}
when (state === s_mem_ack && io.mem_ack.valid) {
state := s_resp
when (isRead(req.uop.mem_cmd)) {
grant_word := wordFromBeat(req.addr, io.mem_ack.bits.data)
}
}
when (state === s_resp) {
when (!send_resp || io.resp.fire) {
state := s_idle
}
}
}
class LineBufferReadReq(implicit p: Parameters) extends BoomBundle()(p)
with HasL1HellaCacheParameters
{
val id = UInt(log2Ceil(nLBEntries).W)
val offset = UInt(log2Ceil(cacheDataBeats).W)
def lb_addr = Cat(id, offset)
}
class LineBufferWriteReq(implicit p: Parameters) extends LineBufferReadReq()(p)
{
val data = UInt(encRowBits.W)
}
class LineBufferMetaWriteReq(implicit p: Parameters) extends BoomBundle()(p)
{
val id = UInt(log2Ceil(nLBEntries).W)
val coh = new ClientMetadata
val addr = UInt(coreMaxAddrBits.W)
}
class LineBufferMeta(implicit p: Parameters) extends BoomBundle()(p)
with HasL1HellaCacheParameters
{
val coh = new ClientMetadata
val addr = UInt(coreMaxAddrBits.W)
}
class BoomMSHRFile(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p)
with HasL1HellaCacheParameters
{
val io = IO(new Bundle {
val req = Flipped(Vec(memWidth, Decoupled(new BoomDCacheReqInternal))) // Req from s2 of DCache pipe
val req_is_probe = Input(Vec(memWidth, Bool()))
val resp = Decoupled(new BoomDCacheResp)
val secondary_miss = Output(Vec(memWidth, Bool()))
val block_hit = Output(Vec(memWidth, Bool()))
val brupdate = Input(new BrUpdateInfo)
val exception = Input(Bool())
val rob_pnr_idx = Input(UInt(robAddrSz.W))
val rob_head_idx = Input(UInt(robAddrSz.W))
val mem_acquire = Decoupled(new TLBundleA(edge.bundle))
val mem_grant = Flipped(Decoupled(new TLBundleD(edge.bundle)))
val mem_finish = Decoupled(new TLBundleE(edge.bundle))
val refill = Decoupled(new L1DataWriteReq)
val meta_write = Decoupled(new L1MetaWriteReq)
val meta_read = Decoupled(new L1MetaReadReq)
val meta_resp = Input(Valid(new L1Metadata))
val replay = Decoupled(new BoomDCacheReqInternal)
val prefetch = Decoupled(new BoomDCacheReq)
val wb_req = Decoupled(new WritebackReq(edge.bundle))
val prober_state = Input(Valid(UInt(coreMaxAddrBits.W)))
val clear_all = Input(Bool()) // Clears all uncommitted MSHRs to prepare for fence
val wb_resp = Input(Bool())
val fence_rdy = Output(Bool())
val probe_rdy = Output(Bool())
})
val req_idx = OHToUInt(io.req.map(_.valid))
val req = io.req(req_idx)
val req_is_probe = io.req_is_probe(0)
for (w <- 0 until memWidth)
io.req(w).ready := false.B
val prefetcher: DataPrefetcher = if (enablePrefetching) Module(new NLPrefetcher)
else Module(new NullPrefetcher)
io.prefetch <> prefetcher.io.prefetch
val cacheable = edge.manager.supportsAcquireBFast(req.bits.addr, lgCacheBlockBytes.U)
// --------------------
// The MSHR SDQ
val sdq_val = RegInit(0.U(cfg.nSDQ.W))
val sdq_alloc_id = PriorityEncoder(~sdq_val(cfg.nSDQ-1,0))
val sdq_rdy = !sdq_val.andR
val sdq_enq = req.fire && cacheable && isWrite(req.bits.uop.mem_cmd)
val sdq = Mem(cfg.nSDQ, UInt(coreDataBits.W))
when (sdq_enq) {
sdq(sdq_alloc_id) := req.bits.data
}
// --------------------
// The LineBuffer Data
// Holds refilling lines, prefetched lines
val lb = Mem(nLBEntries * cacheDataBeats, UInt(encRowBits.W))
val lb_read_arb = Module(new Arbiter(new LineBufferReadReq, cfg.nMSHRs))
val lb_write_arb = Module(new Arbiter(new LineBufferWriteReq, cfg.nMSHRs))
lb_read_arb.io.out.ready := false.B
lb_write_arb.io.out.ready := true.B
val lb_read_data = WireInit(0.U(encRowBits.W))
when (lb_write_arb.io.out.fire) {
lb.write(lb_write_arb.io.out.bits.lb_addr, lb_write_arb.io.out.bits.data)
} .otherwise {
lb_read_arb.io.out.ready := true.B
when (lb_read_arb.io.out.fire) {
lb_read_data := lb.read(lb_read_arb.io.out.bits.lb_addr)
}
}
def widthMap[T <: Data](f: Int => T) = VecInit((0 until memWidth).map(f))
val idx_matches = Wire(Vec(memWidth, Vec(cfg.nMSHRs, Bool())))
val tag_matches = Wire(Vec(memWidth, Vec(cfg.nMSHRs, Bool())))
val way_matches = Wire(Vec(memWidth, Vec(cfg.nMSHRs, Bool())))
val tag_match = widthMap(w => Mux1H(idx_matches(w), tag_matches(w)))
val idx_match = widthMap(w => idx_matches(w).reduce(_||_))
val way_match = widthMap(w => Mux1H(idx_matches(w), way_matches(w)))
val wb_tag_list = Wire(Vec(cfg.nMSHRs, UInt(tagBits.W)))
val meta_write_arb = Module(new Arbiter(new L1MetaWriteReq , cfg.nMSHRs))
val meta_read_arb = Module(new Arbiter(new L1MetaReadReq , cfg.nMSHRs))
val wb_req_arb = Module(new Arbiter(new WritebackReq(edge.bundle), cfg.nMSHRs))
val replay_arb = Module(new Arbiter(new BoomDCacheReqInternal , cfg.nMSHRs))
val resp_arb = Module(new Arbiter(new BoomDCacheResp , cfg.nMSHRs + nIOMSHRs))
val refill_arb = Module(new Arbiter(new L1DataWriteReq , cfg.nMSHRs))
val commit_vals = Wire(Vec(cfg.nMSHRs, Bool()))
val commit_addrs = Wire(Vec(cfg.nMSHRs, UInt(coreMaxAddrBits.W)))
val commit_cohs = Wire(Vec(cfg.nMSHRs, new ClientMetadata))
var sec_rdy = false.B
io.fence_rdy := true.B
io.probe_rdy := true.B
io.mem_grant.ready := false.B
val mshr_alloc_idx = Wire(UInt())
val pri_rdy = WireInit(false.B)
val pri_val = req.valid && sdq_rdy && cacheable && !idx_match(req_idx)
val mshrs = (0 until cfg.nMSHRs) map { i =>
val mshr = Module(new BoomMSHR)
mshr.io.id := i.U(log2Ceil(cfg.nMSHRs).W)
for (w <- 0 until memWidth) {
idx_matches(w)(i) := mshr.io.idx.valid && mshr.io.idx.bits === io.req(w).bits.addr(untagBits-1,blockOffBits)
tag_matches(w)(i) := mshr.io.tag.valid && mshr.io.tag.bits === io.req(w).bits.addr >> untagBits
way_matches(w)(i) := mshr.io.way.valid && mshr.io.way.bits === io.req(w).bits.way_en
}
wb_tag_list(i) := mshr.io.wb_req.bits.tag
mshr.io.req_pri_val := (i.U === mshr_alloc_idx) && pri_val
when (i.U === mshr_alloc_idx) {
pri_rdy := mshr.io.req_pri_rdy
}
mshr.io.req_sec_val := req.valid && sdq_rdy && tag_match(req_idx) && idx_matches(req_idx)(i) && cacheable
mshr.io.req := req.bits
mshr.io.req_is_probe := req_is_probe
mshr.io.req.sdq_id := sdq_alloc_id
// Clear because of a FENCE, a request to the same idx as a prefetched line,
// a probe to that prefetched line, all mshrs are in use
mshr.io.clear_prefetch := ((io.clear_all && !req.valid)||
(req.valid && idx_matches(req_idx)(i) && cacheable && !tag_match(req_idx)) ||
(req_is_probe && idx_matches(req_idx)(i)))
mshr.io.brupdate := io.brupdate
mshr.io.exception := io.exception
mshr.io.rob_pnr_idx := io.rob_pnr_idx
mshr.io.rob_head_idx := io.rob_head_idx
mshr.io.prober_state := io.prober_state
mshr.io.wb_resp := io.wb_resp
meta_write_arb.io.in(i) <> mshr.io.meta_write
meta_read_arb.io.in(i) <> mshr.io.meta_read
mshr.io.meta_resp := io.meta_resp
wb_req_arb.io.in(i) <> mshr.io.wb_req
replay_arb.io.in(i) <> mshr.io.replay
refill_arb.io.in(i) <> mshr.io.refill
lb_read_arb.io.in(i) <> mshr.io.lb_read
mshr.io.lb_resp := lb_read_data
lb_write_arb.io.in(i) <> mshr.io.lb_write
commit_vals(i) := mshr.io.commit_val
commit_addrs(i) := mshr.io.commit_addr
commit_cohs(i) := mshr.io.commit_coh
mshr.io.mem_grant.valid := false.B
mshr.io.mem_grant.bits := DontCare
when (io.mem_grant.bits.source === i.U) {
mshr.io.mem_grant <> io.mem_grant
}
sec_rdy = sec_rdy || (mshr.io.req_sec_rdy && mshr.io.req_sec_val)
resp_arb.io.in(i) <> mshr.io.resp
when (!mshr.io.req_pri_rdy) {
io.fence_rdy := false.B
}
for (w <- 0 until memWidth) {
when (!mshr.io.probe_rdy && idx_matches(w)(i) && io.req_is_probe(w)) {
io.probe_rdy := false.B
}
}
mshr
}
// Try to round-robin the MSHRs
val mshr_head = RegInit(0.U(log2Ceil(cfg.nMSHRs).W))
mshr_alloc_idx := RegNext(AgePriorityEncoder(mshrs.map(m=>m.io.req_pri_rdy), mshr_head))
when (pri_rdy && pri_val) { mshr_head := WrapInc(mshr_head, cfg.nMSHRs) }
io.meta_write <> meta_write_arb.io.out
io.meta_read <> meta_read_arb.io.out
io.wb_req <> wb_req_arb.io.out
val mmio_alloc_arb = Module(new Arbiter(Bool(), nIOMSHRs))
var mmio_rdy = false.B
val mmios = (0 until nIOMSHRs) map { i =>
val id = cfg.nMSHRs + 1 + i // +1 for wb unit
val mshr = Module(new BoomIOMSHR(id))
mmio_alloc_arb.io.in(i).valid := mshr.io.req.ready
mmio_alloc_arb.io.in(i).bits := DontCare
mshr.io.req.valid := mmio_alloc_arb.io.in(i).ready
mshr.io.req.bits := req.bits
mmio_rdy = mmio_rdy || mshr.io.req.ready
mshr.io.mem_ack.bits := io.mem_grant.bits
mshr.io.mem_ack.valid := io.mem_grant.valid && io.mem_grant.bits.source === id.U
when (io.mem_grant.bits.source === id.U) {
io.mem_grant.ready := true.B
}
resp_arb.io.in(cfg.nMSHRs + i) <> mshr.io.resp
when (!mshr.io.req.ready) {
io.fence_rdy := false.B
}
mshr
}
mmio_alloc_arb.io.out.ready := req.valid && !cacheable
TLArbiter.lowestFromSeq(edge, io.mem_acquire, mshrs.map(_.io.mem_acquire) ++ mmios.map(_.io.mem_access))
TLArbiter.lowestFromSeq(edge, io.mem_finish, mshrs.map(_.io.mem_finish))
val respq = Module(new BranchKillableQueue(new BoomDCacheResp, 4, u => u.uses_ldq, flow = false))
respq.io.brupdate := io.brupdate
respq.io.flush := io.exception
respq.io.enq <> resp_arb.io.out
io.resp <> respq.io.deq
for (w <- 0 until memWidth) {
io.req(w).ready := (w.U === req_idx) &&
Mux(!cacheable, mmio_rdy, sdq_rdy && Mux(idx_match(w), tag_match(w) && sec_rdy, pri_rdy))
io.secondary_miss(w) := idx_match(w) && way_match(w) && !tag_match(w)
io.block_hit(w) := idx_match(w) && tag_match(w)
}
io.refill <> refill_arb.io.out
val free_sdq = io.replay.fire && isWrite(io.replay.bits.uop.mem_cmd)
io.replay <> replay_arb.io.out
io.replay.bits.data := sdq(replay_arb.io.out.bits.sdq_id)
when (io.replay.valid || sdq_enq) {
sdq_val := sdq_val & ~(UIntToOH(replay_arb.io.out.bits.sdq_id) & Fill(cfg.nSDQ, free_sdq)) |
PriorityEncoderOH(~sdq_val(cfg.nSDQ-1,0)) & Fill(cfg.nSDQ, sdq_enq)
}
prefetcher.io.mshr_avail := RegNext(pri_rdy)
prefetcher.io.req_val := RegNext(commit_vals.reduce(_||_))
prefetcher.io.req_addr := RegNext(Mux1H(commit_vals, commit_addrs))
prefetcher.io.req_coh := RegNext(Mux1H(commit_vals, commit_cohs))
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File AMOALU.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) {
val size = Wire(UInt(log2Up(log2Up(maxSize)+1).W))
size := typ
val dat_padded = dat.pad(maxSize*8)
def misaligned: Bool =
(addr & ((1.U << size) - 1.U)(log2Up(maxSize)-1,0)).orR
def mask = {
var res = 1.U
for (i <- 0 until log2Up(maxSize)) {
val upper = Mux(addr(i), res, 0.U) | Mux(size >= (i+1).U, ((BigInt(1) << (1 << i))-1).U, 0.U)
val lower = Mux(addr(i), 0.U, res)
res = Cat(upper, lower)
}
res
}
protected def genData(i: Int): UInt =
if (i >= log2Up(maxSize)) dat_padded
else Mux(size === i.U, Fill(1 << (log2Up(maxSize)-i), dat_padded((8 << i)-1,0)), genData(i+1))
def data = genData(0)
def wordData = genData(2)
}
class LoadGen(typ: UInt, signed: Bool, addr: UInt, dat: UInt, zero: Bool, maxSize: Int) {
private val size = new StoreGen(typ, addr, dat, maxSize).size
private def genData(logMinSize: Int): UInt = {
var res = dat
for (i <- log2Up(maxSize)-1 to logMinSize by -1) {
val pos = 8 << i
val shifted = Mux(addr(i), res(2*pos-1,pos), res(pos-1,0))
val doZero = (i == 0).B && zero
val zeroed = Mux(doZero, 0.U, shifted)
res = Cat(Mux(size === i.U || doZero, Fill(8*maxSize-pos, signed && zeroed(pos-1)), res(8*maxSize-1,pos)), zeroed)
}
res
}
def wordData = genData(2)
def data = genData(0)
}
class AMOALU(operandBits: Int)(implicit p: Parameters) extends Module {
val minXLen = 32
val widths = (0 to log2Ceil(operandBits / minXLen)).map(minXLen << _)
val io = IO(new Bundle {
val mask = Input(UInt((operandBits / 8).W))
val cmd = Input(UInt(M_SZ.W))
val lhs = Input(UInt(operandBits.W))
val rhs = Input(UInt(operandBits.W))
val out = Output(UInt(operandBits.W))
val out_unmasked = Output(UInt(operandBits.W))
})
val max = io.cmd === M_XA_MAX || io.cmd === M_XA_MAXU
val min = io.cmd === M_XA_MIN || io.cmd === M_XA_MINU
val add = io.cmd === M_XA_ADD
val logic_and = io.cmd === M_XA_OR || io.cmd === M_XA_AND
val logic_xor = io.cmd === M_XA_XOR || io.cmd === M_XA_OR
val adder_out = {
// partition the carry chain to support sub-xLen addition
val mask = ~(0.U(operandBits.W) +: widths.init.map(w => !io.mask(w/8-1) << (w-1))).reduce(_|_)
(io.lhs & mask) + (io.rhs & mask)
}
val less = {
// break up the comparator so the lower parts will be CSE'd
def isLessUnsigned(x: UInt, y: UInt, n: Int): Bool = {
if (n == minXLen) x(n-1, 0) < y(n-1, 0)
else x(n-1, n/2) < y(n-1, n/2) || x(n-1, n/2) === y(n-1, n/2) && isLessUnsigned(x, y, n/2)
}
def isLess(x: UInt, y: UInt, n: Int): Bool = {
val signed = {
val mask = M_XA_MIN ^ M_XA_MINU
(io.cmd & mask) === (M_XA_MIN & mask)
}
Mux(x(n-1) === y(n-1), isLessUnsigned(x, y, n), Mux(signed, x(n-1), y(n-1)))
}
PriorityMux(widths.reverse.map(w => (io.mask(w/8/2), isLess(io.lhs, io.rhs, w))))
}
val minmax = Mux(Mux(less, min, max), io.lhs, io.rhs)
val logic =
Mux(logic_and, io.lhs & io.rhs, 0.U) |
Mux(logic_xor, io.lhs ^ io.rhs, 0.U)
val out =
Mux(add, adder_out,
Mux(logic_and || logic_xor, logic,
minmax))
val wmask = FillInterleaved(8, io.mask)
io.out := wmask & out | ~wmask & io.lhs
io.out_unmasked := out
}
| module BoomMSHR_2( // @[mshrs.scala:36:7]
input clock, // @[mshrs.scala:36:7]
input reset, // @[mshrs.scala:36:7]
input io_req_pri_val, // @[mshrs.scala:39:14]
output io_req_pri_rdy, // @[mshrs.scala:39:14]
input io_req_sec_val, // @[mshrs.scala:39:14]
output io_req_sec_rdy, // @[mshrs.scala:39:14]
input io_clear_prefetch, // @[mshrs.scala:39:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[mshrs.scala:39:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[mshrs.scala:39:14]
input [31:0] io_brupdate_b2_uop_inst, // @[mshrs.scala:39:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_rvc, // @[mshrs.scala:39:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[mshrs.scala:39:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[mshrs.scala:39:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[mshrs.scala:39:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[mshrs.scala:39:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[mshrs.scala:39:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[mshrs.scala:39:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_br, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_jalr, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_jal, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_sfb, // @[mshrs.scala:39:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[mshrs.scala:39:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_edge_inst, // @[mshrs.scala:39:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_taken, // @[mshrs.scala:39:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[mshrs.scala:39:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_prs1_busy, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_prs2_busy, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_prs3_busy, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ppred_busy, // @[mshrs.scala:39:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_exception, // @[mshrs.scala:39:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_bypassable, // @[mshrs.scala:39:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_mem_signed, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_fence, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_fencei, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_amo, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_uses_ldq, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_uses_stq, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_is_unique, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_flush_on_commit, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[mshrs.scala:39:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[mshrs.scala:39:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[mshrs.scala:39:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_ldst_val, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_frs3_en, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_fp_val, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_fp_single, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_bp_debug_if, // @[mshrs.scala:39:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[mshrs.scala:39:14]
input io_brupdate_b2_valid, // @[mshrs.scala:39:14]
input io_brupdate_b2_mispredict, // @[mshrs.scala:39:14]
input io_brupdate_b2_taken, // @[mshrs.scala:39:14]
input [2:0] io_brupdate_b2_cfi_type, // @[mshrs.scala:39:14]
input [1:0] io_brupdate_b2_pc_sel, // @[mshrs.scala:39:14]
input [39:0] io_brupdate_b2_jalr_target, // @[mshrs.scala:39:14]
input [20:0] io_brupdate_b2_target_offset, // @[mshrs.scala:39:14]
input io_exception, // @[mshrs.scala:39:14]
input [6:0] io_rob_pnr_idx, // @[mshrs.scala:39:14]
input [6:0] io_rob_head_idx, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_uopc, // @[mshrs.scala:39:14]
input [31:0] io_req_uop_inst, // @[mshrs.scala:39:14]
input [31:0] io_req_uop_debug_inst, // @[mshrs.scala:39:14]
input io_req_uop_is_rvc, // @[mshrs.scala:39:14]
input [39:0] io_req_uop_debug_pc, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_iq_type, // @[mshrs.scala:39:14]
input [9:0] io_req_uop_fu_code, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_ctrl_br_type, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_ctrl_op1_sel, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_ctrl_op2_sel, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_ctrl_imm_sel, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_ctrl_op_fcn, // @[mshrs.scala:39:14]
input io_req_uop_ctrl_fcn_dw, // @[mshrs.scala:39:14]
input [2:0] io_req_uop_ctrl_csr_cmd, // @[mshrs.scala:39:14]
input io_req_uop_ctrl_is_load, // @[mshrs.scala:39:14]
input io_req_uop_ctrl_is_sta, // @[mshrs.scala:39:14]
input io_req_uop_ctrl_is_std, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_iw_state, // @[mshrs.scala:39:14]
input io_req_uop_iw_p1_poisoned, // @[mshrs.scala:39:14]
input io_req_uop_iw_p2_poisoned, // @[mshrs.scala:39:14]
input io_req_uop_is_br, // @[mshrs.scala:39:14]
input io_req_uop_is_jalr, // @[mshrs.scala:39:14]
input io_req_uop_is_jal, // @[mshrs.scala:39:14]
input io_req_uop_is_sfb, // @[mshrs.scala:39:14]
input [15:0] io_req_uop_br_mask, // @[mshrs.scala:39:14]
input [3:0] io_req_uop_br_tag, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_ftq_idx, // @[mshrs.scala:39:14]
input io_req_uop_edge_inst, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_pc_lob, // @[mshrs.scala:39:14]
input io_req_uop_taken, // @[mshrs.scala:39:14]
input [19:0] io_req_uop_imm_packed, // @[mshrs.scala:39:14]
input [11:0] io_req_uop_csr_addr, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_rob_idx, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_ldq_idx, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_stq_idx, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_rxq_idx, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_pdst, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_prs1, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_prs2, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_prs3, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_ppred, // @[mshrs.scala:39:14]
input io_req_uop_prs1_busy, // @[mshrs.scala:39:14]
input io_req_uop_prs2_busy, // @[mshrs.scala:39:14]
input io_req_uop_prs3_busy, // @[mshrs.scala:39:14]
input io_req_uop_ppred_busy, // @[mshrs.scala:39:14]
input [6:0] io_req_uop_stale_pdst, // @[mshrs.scala:39:14]
input io_req_uop_exception, // @[mshrs.scala:39:14]
input [63:0] io_req_uop_exc_cause, // @[mshrs.scala:39:14]
input io_req_uop_bypassable, // @[mshrs.scala:39:14]
input [4:0] io_req_uop_mem_cmd, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_mem_size, // @[mshrs.scala:39:14]
input io_req_uop_mem_signed, // @[mshrs.scala:39:14]
input io_req_uop_is_fence, // @[mshrs.scala:39:14]
input io_req_uop_is_fencei, // @[mshrs.scala:39:14]
input io_req_uop_is_amo, // @[mshrs.scala:39:14]
input io_req_uop_uses_ldq, // @[mshrs.scala:39:14]
input io_req_uop_uses_stq, // @[mshrs.scala:39:14]
input io_req_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
input io_req_uop_is_unique, // @[mshrs.scala:39:14]
input io_req_uop_flush_on_commit, // @[mshrs.scala:39:14]
input io_req_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_ldst, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs1, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs2, // @[mshrs.scala:39:14]
input [5:0] io_req_uop_lrs3, // @[mshrs.scala:39:14]
input io_req_uop_ldst_val, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_dst_rtype, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_lrs1_rtype, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_lrs2_rtype, // @[mshrs.scala:39:14]
input io_req_uop_frs3_en, // @[mshrs.scala:39:14]
input io_req_uop_fp_val, // @[mshrs.scala:39:14]
input io_req_uop_fp_single, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
input io_req_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
input io_req_uop_bp_debug_if, // @[mshrs.scala:39:14]
input io_req_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_debug_fsrc, // @[mshrs.scala:39:14]
input [1:0] io_req_uop_debug_tsrc, // @[mshrs.scala:39:14]
input [39:0] io_req_addr, // @[mshrs.scala:39:14]
input [63:0] io_req_data, // @[mshrs.scala:39:14]
input io_req_is_hella, // @[mshrs.scala:39:14]
input io_req_tag_match, // @[mshrs.scala:39:14]
input [1:0] io_req_old_meta_coh_state, // @[mshrs.scala:39:14]
input [19:0] io_req_old_meta_tag, // @[mshrs.scala:39:14]
input [7:0] io_req_way_en, // @[mshrs.scala:39:14]
input [4:0] io_req_sdq_id, // @[mshrs.scala:39:14]
input io_req_is_probe, // @[mshrs.scala:39:14]
output io_idx_valid, // @[mshrs.scala:39:14]
output [5:0] io_idx_bits, // @[mshrs.scala:39:14]
output io_way_valid, // @[mshrs.scala:39:14]
output [7:0] io_way_bits, // @[mshrs.scala:39:14]
output io_tag_valid, // @[mshrs.scala:39:14]
output [27:0] io_tag_bits, // @[mshrs.scala:39:14]
input io_mem_acquire_ready, // @[mshrs.scala:39:14]
output io_mem_acquire_valid, // @[mshrs.scala:39:14]
output [2:0] io_mem_acquire_bits_param, // @[mshrs.scala:39:14]
output [31:0] io_mem_acquire_bits_address, // @[mshrs.scala:39:14]
output io_mem_grant_ready, // @[mshrs.scala:39:14]
input io_mem_grant_valid, // @[mshrs.scala:39:14]
input [2:0] io_mem_grant_bits_opcode, // @[mshrs.scala:39:14]
input [1:0] io_mem_grant_bits_param, // @[mshrs.scala:39:14]
input [3:0] io_mem_grant_bits_size, // @[mshrs.scala:39:14]
input [2:0] io_mem_grant_bits_source, // @[mshrs.scala:39:14]
input [3:0] io_mem_grant_bits_sink, // @[mshrs.scala:39:14]
input io_mem_grant_bits_denied, // @[mshrs.scala:39:14]
input [127:0] io_mem_grant_bits_data, // @[mshrs.scala:39:14]
input io_mem_grant_bits_corrupt, // @[mshrs.scala:39:14]
input io_mem_finish_ready, // @[mshrs.scala:39:14]
output io_mem_finish_valid, // @[mshrs.scala:39:14]
output [3:0] io_mem_finish_bits_sink, // @[mshrs.scala:39:14]
input io_prober_state_valid, // @[mshrs.scala:39:14]
input [39:0] io_prober_state_bits, // @[mshrs.scala:39:14]
input io_refill_ready, // @[mshrs.scala:39:14]
output io_refill_valid, // @[mshrs.scala:39:14]
output [7:0] io_refill_bits_way_en, // @[mshrs.scala:39:14]
output [11:0] io_refill_bits_addr, // @[mshrs.scala:39:14]
output [127:0] io_refill_bits_data, // @[mshrs.scala:39:14]
input io_meta_write_ready, // @[mshrs.scala:39:14]
output io_meta_write_valid, // @[mshrs.scala:39:14]
output [5:0] io_meta_write_bits_idx, // @[mshrs.scala:39:14]
output [7:0] io_meta_write_bits_way_en, // @[mshrs.scala:39:14]
output [1:0] io_meta_write_bits_data_coh_state, // @[mshrs.scala:39:14]
output [19:0] io_meta_write_bits_data_tag, // @[mshrs.scala:39:14]
input io_meta_read_ready, // @[mshrs.scala:39:14]
output io_meta_read_valid, // @[mshrs.scala:39:14]
output [5:0] io_meta_read_bits_idx, // @[mshrs.scala:39:14]
output [7:0] io_meta_read_bits_way_en, // @[mshrs.scala:39:14]
output [19:0] io_meta_read_bits_tag, // @[mshrs.scala:39:14]
input io_meta_resp_valid, // @[mshrs.scala:39:14]
input [1:0] io_meta_resp_bits_coh_state, // @[mshrs.scala:39:14]
input [19:0] io_meta_resp_bits_tag, // @[mshrs.scala:39:14]
input io_wb_req_ready, // @[mshrs.scala:39:14]
output io_wb_req_valid, // @[mshrs.scala:39:14]
output [19:0] io_wb_req_bits_tag, // @[mshrs.scala:39:14]
output [5:0] io_wb_req_bits_idx, // @[mshrs.scala:39:14]
output [2:0] io_wb_req_bits_param, // @[mshrs.scala:39:14]
output [7:0] io_wb_req_bits_way_en, // @[mshrs.scala:39:14]
output io_commit_val, // @[mshrs.scala:39:14]
output [39:0] io_commit_addr, // @[mshrs.scala:39:14]
output [1:0] io_commit_coh_state, // @[mshrs.scala:39:14]
input io_lb_read_ready, // @[mshrs.scala:39:14]
output io_lb_read_valid, // @[mshrs.scala:39:14]
output [1:0] io_lb_read_bits_offset, // @[mshrs.scala:39:14]
input [127:0] io_lb_resp, // @[mshrs.scala:39:14]
input io_lb_write_ready, // @[mshrs.scala:39:14]
output io_lb_write_valid, // @[mshrs.scala:39:14]
output [1:0] io_lb_write_bits_offset, // @[mshrs.scala:39:14]
output [127:0] io_lb_write_bits_data, // @[mshrs.scala:39:14]
input io_replay_ready, // @[mshrs.scala:39:14]
output io_replay_valid, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_uopc, // @[mshrs.scala:39:14]
output [31:0] io_replay_bits_uop_inst, // @[mshrs.scala:39:14]
output [31:0] io_replay_bits_uop_debug_inst, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_rvc, // @[mshrs.scala:39:14]
output [39:0] io_replay_bits_uop_debug_pc, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_iq_type, // @[mshrs.scala:39:14]
output [9:0] io_replay_bits_uop_fu_code, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_ctrl_br_type, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_ctrl_op1_sel, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_ctrl_op2_sel, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_ctrl_imm_sel, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_ctrl_op_fcn, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ctrl_fcn_dw, // @[mshrs.scala:39:14]
output [2:0] io_replay_bits_uop_ctrl_csr_cmd, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ctrl_is_load, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ctrl_is_sta, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ctrl_is_std, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_iw_state, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p1_poisoned, // @[mshrs.scala:39:14]
output io_replay_bits_uop_iw_p2_poisoned, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_br, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_jalr, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_jal, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_sfb, // @[mshrs.scala:39:14]
output [15:0] io_replay_bits_uop_br_mask, // @[mshrs.scala:39:14]
output [3:0] io_replay_bits_uop_br_tag, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_ftq_idx, // @[mshrs.scala:39:14]
output io_replay_bits_uop_edge_inst, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_pc_lob, // @[mshrs.scala:39:14]
output io_replay_bits_uop_taken, // @[mshrs.scala:39:14]
output [19:0] io_replay_bits_uop_imm_packed, // @[mshrs.scala:39:14]
output [11:0] io_replay_bits_uop_csr_addr, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_rob_idx, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_ldq_idx, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_stq_idx, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_rxq_idx, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_pdst, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_prs1, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_prs2, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_prs3, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_ppred, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs1_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs2_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_prs3_busy, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ppred_busy, // @[mshrs.scala:39:14]
output [6:0] io_replay_bits_uop_stale_pdst, // @[mshrs.scala:39:14]
output io_replay_bits_uop_exception, // @[mshrs.scala:39:14]
output [63:0] io_replay_bits_uop_exc_cause, // @[mshrs.scala:39:14]
output io_replay_bits_uop_bypassable, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_uop_mem_cmd, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_mem_size, // @[mshrs.scala:39:14]
output io_replay_bits_uop_mem_signed, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_fence, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_fencei, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_amo, // @[mshrs.scala:39:14]
output io_replay_bits_uop_uses_ldq, // @[mshrs.scala:39:14]
output io_replay_bits_uop_uses_stq, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
output io_replay_bits_uop_is_unique, // @[mshrs.scala:39:14]
output io_replay_bits_uop_flush_on_commit, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_ldst, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs1, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs2, // @[mshrs.scala:39:14]
output [5:0] io_replay_bits_uop_lrs3, // @[mshrs.scala:39:14]
output io_replay_bits_uop_ldst_val, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_dst_rtype, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_lrs1_rtype, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_lrs2_rtype, // @[mshrs.scala:39:14]
output io_replay_bits_uop_frs3_en, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_val, // @[mshrs.scala:39:14]
output io_replay_bits_uop_fp_single, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_bp_debug_if, // @[mshrs.scala:39:14]
output io_replay_bits_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_debug_fsrc, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_uop_debug_tsrc, // @[mshrs.scala:39:14]
output [39:0] io_replay_bits_addr, // @[mshrs.scala:39:14]
output [63:0] io_replay_bits_data, // @[mshrs.scala:39:14]
output io_replay_bits_is_hella, // @[mshrs.scala:39:14]
output io_replay_bits_tag_match, // @[mshrs.scala:39:14]
output [1:0] io_replay_bits_old_meta_coh_state, // @[mshrs.scala:39:14]
output [19:0] io_replay_bits_old_meta_tag, // @[mshrs.scala:39:14]
output [7:0] io_replay_bits_way_en, // @[mshrs.scala:39:14]
output [4:0] io_replay_bits_sdq_id, // @[mshrs.scala:39:14]
input io_resp_ready, // @[mshrs.scala:39:14]
output io_resp_valid, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_uopc, // @[mshrs.scala:39:14]
output [31:0] io_resp_bits_uop_inst, // @[mshrs.scala:39:14]
output [31:0] io_resp_bits_uop_debug_inst, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_rvc, // @[mshrs.scala:39:14]
output [39:0] io_resp_bits_uop_debug_pc, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_iq_type, // @[mshrs.scala:39:14]
output [9:0] io_resp_bits_uop_fu_code, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_ctrl_br_type, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_ctrl_op1_sel, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_ctrl_op2_sel, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_ctrl_imm_sel, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_ctrl_op_fcn, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ctrl_fcn_dw, // @[mshrs.scala:39:14]
output [2:0] io_resp_bits_uop_ctrl_csr_cmd, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ctrl_is_load, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ctrl_is_sta, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ctrl_is_std, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_iw_state, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p1_poisoned, // @[mshrs.scala:39:14]
output io_resp_bits_uop_iw_p2_poisoned, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_br, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_jalr, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_jal, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_sfb, // @[mshrs.scala:39:14]
output [15:0] io_resp_bits_uop_br_mask, // @[mshrs.scala:39:14]
output [3:0] io_resp_bits_uop_br_tag, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_ftq_idx, // @[mshrs.scala:39:14]
output io_resp_bits_uop_edge_inst, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_pc_lob, // @[mshrs.scala:39:14]
output io_resp_bits_uop_taken, // @[mshrs.scala:39:14]
output [19:0] io_resp_bits_uop_imm_packed, // @[mshrs.scala:39:14]
output [11:0] io_resp_bits_uop_csr_addr, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_rob_idx, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_ldq_idx, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_stq_idx, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_rxq_idx, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_pdst, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_prs1, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_prs2, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_prs3, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_ppred, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs1_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs2_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_prs3_busy, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ppred_busy, // @[mshrs.scala:39:14]
output [6:0] io_resp_bits_uop_stale_pdst, // @[mshrs.scala:39:14]
output io_resp_bits_uop_exception, // @[mshrs.scala:39:14]
output [63:0] io_resp_bits_uop_exc_cause, // @[mshrs.scala:39:14]
output io_resp_bits_uop_bypassable, // @[mshrs.scala:39:14]
output [4:0] io_resp_bits_uop_mem_cmd, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_mem_size, // @[mshrs.scala:39:14]
output io_resp_bits_uop_mem_signed, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_fence, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_fencei, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_amo, // @[mshrs.scala:39:14]
output io_resp_bits_uop_uses_ldq, // @[mshrs.scala:39:14]
output io_resp_bits_uop_uses_stq, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_sys_pc2epc, // @[mshrs.scala:39:14]
output io_resp_bits_uop_is_unique, // @[mshrs.scala:39:14]
output io_resp_bits_uop_flush_on_commit, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ldst_is_rs1, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_ldst, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs1, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs2, // @[mshrs.scala:39:14]
output [5:0] io_resp_bits_uop_lrs3, // @[mshrs.scala:39:14]
output io_resp_bits_uop_ldst_val, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_dst_rtype, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_lrs1_rtype, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_lrs2_rtype, // @[mshrs.scala:39:14]
output io_resp_bits_uop_frs3_en, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_val, // @[mshrs.scala:39:14]
output io_resp_bits_uop_fp_single, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_pf_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_ae_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_xcpt_ma_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_bp_debug_if, // @[mshrs.scala:39:14]
output io_resp_bits_uop_bp_xcpt_if, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_debug_fsrc, // @[mshrs.scala:39:14]
output [1:0] io_resp_bits_uop_debug_tsrc, // @[mshrs.scala:39:14]
output [63:0] io_resp_bits_data, // @[mshrs.scala:39:14]
output io_resp_bits_is_hella, // @[mshrs.scala:39:14]
input io_wb_resp, // @[mshrs.scala:39:14]
output io_probe_rdy // @[mshrs.scala:39:14]
);
wire rpq_io_deq_ready; // @[mshrs.scala:135:20, :215:30, :222:40, :233:41, :256:45]
wire _rpq_io_enq_ready; // @[mshrs.scala:128:19]
wire _rpq_io_deq_valid; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_uopc; // @[mshrs.scala:128:19]
wire [31:0] _rpq_io_deq_bits_uop_inst; // @[mshrs.scala:128:19]
wire [31:0] _rpq_io_deq_bits_uop_debug_inst; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_rvc; // @[mshrs.scala:128:19]
wire [39:0] _rpq_io_deq_bits_uop_debug_pc; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_iq_type; // @[mshrs.scala:128:19]
wire [9:0] _rpq_io_deq_bits_uop_fu_code; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_ctrl_br_type; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_ctrl_op1_sel; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_ctrl_op2_sel; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_ctrl_imm_sel; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_ctrl_op_fcn; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ctrl_fcn_dw; // @[mshrs.scala:128:19]
wire [2:0] _rpq_io_deq_bits_uop_ctrl_csr_cmd; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ctrl_is_load; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ctrl_is_sta; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ctrl_is_std; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_iw_state; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p1_poisoned; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_iw_p2_poisoned; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_br; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_jalr; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_jal; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_sfb; // @[mshrs.scala:128:19]
wire [15:0] _rpq_io_deq_bits_uop_br_mask; // @[mshrs.scala:128:19]
wire [3:0] _rpq_io_deq_bits_uop_br_tag; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_ftq_idx; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_edge_inst; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_pc_lob; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_taken; // @[mshrs.scala:128:19]
wire [19:0] _rpq_io_deq_bits_uop_imm_packed; // @[mshrs.scala:128:19]
wire [11:0] _rpq_io_deq_bits_uop_csr_addr; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_rob_idx; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_ldq_idx; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_stq_idx; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_rxq_idx; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_pdst; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_prs1; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_prs2; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_prs3; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_ppred; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs1_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs2_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_prs3_busy; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ppred_busy; // @[mshrs.scala:128:19]
wire [6:0] _rpq_io_deq_bits_uop_stale_pdst; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_exception; // @[mshrs.scala:128:19]
wire [63:0] _rpq_io_deq_bits_uop_exc_cause; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_bypassable; // @[mshrs.scala:128:19]
wire [4:0] _rpq_io_deq_bits_uop_mem_cmd; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_mem_size; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_mem_signed; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_fence; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_fencei; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_amo; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_uses_ldq; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_uses_stq; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_sys_pc2epc; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_is_unique; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_flush_on_commit; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ldst_is_rs1; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_ldst; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs1; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs2; // @[mshrs.scala:128:19]
wire [5:0] _rpq_io_deq_bits_uop_lrs3; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_ldst_val; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_dst_rtype; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_lrs1_rtype; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_lrs2_rtype; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_frs3_en; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_val; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_fp_single; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_pf_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_ae_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_xcpt_ma_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_bp_debug_if; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_uop_bp_xcpt_if; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_debug_fsrc; // @[mshrs.scala:128:19]
wire [1:0] _rpq_io_deq_bits_uop_debug_tsrc; // @[mshrs.scala:128:19]
wire [39:0] _rpq_io_deq_bits_addr; // @[mshrs.scala:128:19]
wire _rpq_io_deq_bits_is_hella; // @[mshrs.scala:128:19]
wire _rpq_io_empty; // @[mshrs.scala:128:19]
wire io_req_pri_val_0 = io_req_pri_val; // @[mshrs.scala:36:7]
wire io_req_sec_val_0 = io_req_sec_val; // @[mshrs.scala:36:7]
wire io_clear_prefetch_0 = io_clear_prefetch; // @[mshrs.scala:36:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[mshrs.scala:36:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[mshrs.scala:36:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[mshrs.scala:36:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[mshrs.scala:36:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[mshrs.scala:36:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[mshrs.scala:36:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[mshrs.scala:36:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[mshrs.scala:36:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[mshrs.scala:36:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[mshrs.scala:36:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[mshrs.scala:36:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[mshrs.scala:36:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[mshrs.scala:36:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[mshrs.scala:36:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[mshrs.scala:36:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[mshrs.scala:36:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[mshrs.scala:36:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[mshrs.scala:36:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[mshrs.scala:36:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[mshrs.scala:36:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[mshrs.scala:36:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[mshrs.scala:36:7]
wire io_exception_0 = io_exception; // @[mshrs.scala:36:7]
wire [6:0] io_rob_pnr_idx_0 = io_rob_pnr_idx; // @[mshrs.scala:36:7]
wire [6:0] io_rob_head_idx_0 = io_rob_head_idx; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_uopc_0 = io_req_uop_uopc; // @[mshrs.scala:36:7]
wire [31:0] io_req_uop_inst_0 = io_req_uop_inst; // @[mshrs.scala:36:7]
wire [31:0] io_req_uop_debug_inst_0 = io_req_uop_debug_inst; // @[mshrs.scala:36:7]
wire io_req_uop_is_rvc_0 = io_req_uop_is_rvc; // @[mshrs.scala:36:7]
wire [39:0] io_req_uop_debug_pc_0 = io_req_uop_debug_pc; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_iq_type_0 = io_req_uop_iq_type; // @[mshrs.scala:36:7]
wire [9:0] io_req_uop_fu_code_0 = io_req_uop_fu_code; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_ctrl_br_type_0 = io_req_uop_ctrl_br_type; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_ctrl_op1_sel_0 = io_req_uop_ctrl_op1_sel; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_ctrl_op2_sel_0 = io_req_uop_ctrl_op2_sel; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_ctrl_imm_sel_0 = io_req_uop_ctrl_imm_sel; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_ctrl_op_fcn_0 = io_req_uop_ctrl_op_fcn; // @[mshrs.scala:36:7]
wire io_req_uop_ctrl_fcn_dw_0 = io_req_uop_ctrl_fcn_dw; // @[mshrs.scala:36:7]
wire [2:0] io_req_uop_ctrl_csr_cmd_0 = io_req_uop_ctrl_csr_cmd; // @[mshrs.scala:36:7]
wire io_req_uop_ctrl_is_load_0 = io_req_uop_ctrl_is_load; // @[mshrs.scala:36:7]
wire io_req_uop_ctrl_is_sta_0 = io_req_uop_ctrl_is_sta; // @[mshrs.scala:36:7]
wire io_req_uop_ctrl_is_std_0 = io_req_uop_ctrl_is_std; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_iw_state_0 = io_req_uop_iw_state; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p1_poisoned_0 = io_req_uop_iw_p1_poisoned; // @[mshrs.scala:36:7]
wire io_req_uop_iw_p2_poisoned_0 = io_req_uop_iw_p2_poisoned; // @[mshrs.scala:36:7]
wire io_req_uop_is_br_0 = io_req_uop_is_br; // @[mshrs.scala:36:7]
wire io_req_uop_is_jalr_0 = io_req_uop_is_jalr; // @[mshrs.scala:36:7]
wire io_req_uop_is_jal_0 = io_req_uop_is_jal; // @[mshrs.scala:36:7]
wire io_req_uop_is_sfb_0 = io_req_uop_is_sfb; // @[mshrs.scala:36:7]
wire [15:0] io_req_uop_br_mask_0 = io_req_uop_br_mask; // @[mshrs.scala:36:7]
wire [3:0] io_req_uop_br_tag_0 = io_req_uop_br_tag; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_ftq_idx_0 = io_req_uop_ftq_idx; // @[mshrs.scala:36:7]
wire io_req_uop_edge_inst_0 = io_req_uop_edge_inst; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_pc_lob_0 = io_req_uop_pc_lob; // @[mshrs.scala:36:7]
wire io_req_uop_taken_0 = io_req_uop_taken; // @[mshrs.scala:36:7]
wire [19:0] io_req_uop_imm_packed_0 = io_req_uop_imm_packed; // @[mshrs.scala:36:7]
wire [11:0] io_req_uop_csr_addr_0 = io_req_uop_csr_addr; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_rob_idx_0 = io_req_uop_rob_idx; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_ldq_idx_0 = io_req_uop_ldq_idx; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_stq_idx_0 = io_req_uop_stq_idx; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_rxq_idx_0 = io_req_uop_rxq_idx; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_pdst_0 = io_req_uop_pdst; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_prs1_0 = io_req_uop_prs1; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_prs2_0 = io_req_uop_prs2; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_prs3_0 = io_req_uop_prs3; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_ppred_0 = io_req_uop_ppred; // @[mshrs.scala:36:7]
wire io_req_uop_prs1_busy_0 = io_req_uop_prs1_busy; // @[mshrs.scala:36:7]
wire io_req_uop_prs2_busy_0 = io_req_uop_prs2_busy; // @[mshrs.scala:36:7]
wire io_req_uop_prs3_busy_0 = io_req_uop_prs3_busy; // @[mshrs.scala:36:7]
wire io_req_uop_ppred_busy_0 = io_req_uop_ppred_busy; // @[mshrs.scala:36:7]
wire [6:0] io_req_uop_stale_pdst_0 = io_req_uop_stale_pdst; // @[mshrs.scala:36:7]
wire io_req_uop_exception_0 = io_req_uop_exception; // @[mshrs.scala:36:7]
wire [63:0] io_req_uop_exc_cause_0 = io_req_uop_exc_cause; // @[mshrs.scala:36:7]
wire io_req_uop_bypassable_0 = io_req_uop_bypassable; // @[mshrs.scala:36:7]
wire [4:0] io_req_uop_mem_cmd_0 = io_req_uop_mem_cmd; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_mem_size_0 = io_req_uop_mem_size; // @[mshrs.scala:36:7]
wire io_req_uop_mem_signed_0 = io_req_uop_mem_signed; // @[mshrs.scala:36:7]
wire io_req_uop_is_fence_0 = io_req_uop_is_fence; // @[mshrs.scala:36:7]
wire io_req_uop_is_fencei_0 = io_req_uop_is_fencei; // @[mshrs.scala:36:7]
wire io_req_uop_is_amo_0 = io_req_uop_is_amo; // @[mshrs.scala:36:7]
wire io_req_uop_uses_ldq_0 = io_req_uop_uses_ldq; // @[mshrs.scala:36:7]
wire io_req_uop_uses_stq_0 = io_req_uop_uses_stq; // @[mshrs.scala:36:7]
wire io_req_uop_is_sys_pc2epc_0 = io_req_uop_is_sys_pc2epc; // @[mshrs.scala:36:7]
wire io_req_uop_is_unique_0 = io_req_uop_is_unique; // @[mshrs.scala:36:7]
wire io_req_uop_flush_on_commit_0 = io_req_uop_flush_on_commit; // @[mshrs.scala:36:7]
wire io_req_uop_ldst_is_rs1_0 = io_req_uop_ldst_is_rs1; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_ldst_0 = io_req_uop_ldst; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs1_0 = io_req_uop_lrs1; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs2_0 = io_req_uop_lrs2; // @[mshrs.scala:36:7]
wire [5:0] io_req_uop_lrs3_0 = io_req_uop_lrs3; // @[mshrs.scala:36:7]
wire io_req_uop_ldst_val_0 = io_req_uop_ldst_val; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_dst_rtype_0 = io_req_uop_dst_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_lrs1_rtype_0 = io_req_uop_lrs1_rtype; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_lrs2_rtype_0 = io_req_uop_lrs2_rtype; // @[mshrs.scala:36:7]
wire io_req_uop_frs3_en_0 = io_req_uop_frs3_en; // @[mshrs.scala:36:7]
wire io_req_uop_fp_val_0 = io_req_uop_fp_val; // @[mshrs.scala:36:7]
wire io_req_uop_fp_single_0 = io_req_uop_fp_single; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_pf_if_0 = io_req_uop_xcpt_pf_if; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_ae_if_0 = io_req_uop_xcpt_ae_if; // @[mshrs.scala:36:7]
wire io_req_uop_xcpt_ma_if_0 = io_req_uop_xcpt_ma_if; // @[mshrs.scala:36:7]
wire io_req_uop_bp_debug_if_0 = io_req_uop_bp_debug_if; // @[mshrs.scala:36:7]
wire io_req_uop_bp_xcpt_if_0 = io_req_uop_bp_xcpt_if; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_debug_fsrc_0 = io_req_uop_debug_fsrc; // @[mshrs.scala:36:7]
wire [1:0] io_req_uop_debug_tsrc_0 = io_req_uop_debug_tsrc; // @[mshrs.scala:36:7]
wire [39:0] io_req_addr_0 = io_req_addr; // @[mshrs.scala:36:7]
wire [63:0] io_req_data_0 = io_req_data; // @[mshrs.scala:36:7]
wire io_req_is_hella_0 = io_req_is_hella; // @[mshrs.scala:36:7]
wire io_req_tag_match_0 = io_req_tag_match; // @[mshrs.scala:36:7]
wire [1:0] io_req_old_meta_coh_state_0 = io_req_old_meta_coh_state; // @[mshrs.scala:36:7]
wire [19:0] io_req_old_meta_tag_0 = io_req_old_meta_tag; // @[mshrs.scala:36:7]
wire [7:0] io_req_way_en_0 = io_req_way_en; // @[mshrs.scala:36:7]
wire [4:0] io_req_sdq_id_0 = io_req_sdq_id; // @[mshrs.scala:36:7]
wire io_req_is_probe_0 = io_req_is_probe; // @[mshrs.scala:36:7]
wire io_mem_acquire_ready_0 = io_mem_acquire_ready; // @[mshrs.scala:36:7]
wire io_mem_grant_valid_0 = io_mem_grant_valid; // @[mshrs.scala:36:7]
wire [2:0] io_mem_grant_bits_opcode_0 = io_mem_grant_bits_opcode; // @[mshrs.scala:36:7]
wire [1:0] io_mem_grant_bits_param_0 = io_mem_grant_bits_param; // @[mshrs.scala:36:7]
wire [3:0] io_mem_grant_bits_size_0 = io_mem_grant_bits_size; // @[mshrs.scala:36:7]
wire [2:0] io_mem_grant_bits_source_0 = io_mem_grant_bits_source; // @[mshrs.scala:36:7]
wire [3:0] io_mem_grant_bits_sink_0 = io_mem_grant_bits_sink; // @[mshrs.scala:36:7]
wire io_mem_grant_bits_denied_0 = io_mem_grant_bits_denied; // @[mshrs.scala:36:7]
wire [127:0] io_mem_grant_bits_data_0 = io_mem_grant_bits_data; // @[mshrs.scala:36:7]
wire io_mem_grant_bits_corrupt_0 = io_mem_grant_bits_corrupt; // @[mshrs.scala:36:7]
wire io_mem_finish_ready_0 = io_mem_finish_ready; // @[mshrs.scala:36:7]
wire io_prober_state_valid_0 = io_prober_state_valid; // @[mshrs.scala:36:7]
wire [39:0] io_prober_state_bits_0 = io_prober_state_bits; // @[mshrs.scala:36:7]
wire io_refill_ready_0 = io_refill_ready; // @[mshrs.scala:36:7]
wire io_meta_write_ready_0 = io_meta_write_ready; // @[mshrs.scala:36:7]
wire io_meta_read_ready_0 = io_meta_read_ready; // @[mshrs.scala:36:7]
wire io_meta_resp_valid_0 = io_meta_resp_valid; // @[mshrs.scala:36:7]
wire [1:0] io_meta_resp_bits_coh_state_0 = io_meta_resp_bits_coh_state; // @[mshrs.scala:36:7]
wire [19:0] io_meta_resp_bits_tag_0 = io_meta_resp_bits_tag; // @[mshrs.scala:36:7]
wire io_wb_req_ready_0 = io_wb_req_ready; // @[mshrs.scala:36:7]
wire io_lb_read_ready_0 = io_lb_read_ready; // @[mshrs.scala:36:7]
wire [127:0] io_lb_resp_0 = io_lb_resp; // @[mshrs.scala:36:7]
wire io_lb_write_ready_0 = io_lb_write_ready; // @[mshrs.scala:36:7]
wire io_replay_ready_0 = io_replay_ready; // @[mshrs.scala:36:7]
wire io_resp_ready_0 = io_resp_ready; // @[mshrs.scala:36:7]
wire io_wb_resp_0 = io_wb_resp; // @[mshrs.scala:36:7]
wire _state_T = reset; // @[mshrs.scala:194:11]
wire _state_T_26 = reset; // @[mshrs.scala:201:15]
wire _state_T_34 = reset; // @[mshrs.scala:194:11]
wire _state_T_60 = reset; // @[mshrs.scala:201:15]
wire [1:0] io_id = 2'h2; // @[mshrs.scala:36:7]
wire [1:0] io_lb_read_bits_id = 2'h2; // @[mshrs.scala:36:7]
wire [1:0] io_lb_write_bits_id = 2'h2; // @[mshrs.scala:36:7]
wire [1:0] _r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] io_mem_acquire_bits_a_mask_sizeOH_shiftAmount = 2'h2; // @[OneHot.scala:64:49]
wire [1:0] _needs_wb_r_T_1 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _needs_wb_r_T_3 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _needs_wb_r_T_5 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_65 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_67 = 2'h2; // @[Metadata.scala:140:24]
wire [1:0] _state_req_needs_wb_r_T_69 = 2'h2; // @[Metadata.scala:140:24]
wire [2:0] io_mem_acquire_bits_opcode = 3'h6; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_a_opcode = 3'h6; // @[Edges.scala:346:17]
wire [3:0] io_mem_acquire_bits_size = 4'h6; // @[mshrs.scala:36:7]
wire [3:0] _r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _grow_param_r_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r1_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r2_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _state_req_needs_wb_r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _state_r_T_10 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] io_mem_acquire_bits_a_size = 4'h6; // @[Edges.scala:346:17]
wire [3:0] _io_mem_acquire_bits_a_mask_sizeOH_T = 4'h6; // @[Misc.scala:202:34]
wire [3:0] _needs_wb_r_T_12 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _r_T_74 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _r_T_133 = 4'h6; // @[Metadata.scala:64:10]
wire [3:0] _state_req_needs_wb_r_T_76 = 4'h6; // @[Metadata.scala:127:10]
wire [3:0] _state_r_T_69 = 4'h6; // @[Metadata.scala:64:10]
wire [2:0] io_mem_acquire_bits_source = 3'h2; // @[mshrs.scala:36:7]
wire [2:0] io_wb_req_bits_source = 3'h2; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_a_source = 3'h2; // @[Edges.scala:346:17]
wire [15:0] io_mem_acquire_bits_mask = 16'hFFFF; // @[mshrs.scala:36:7]
wire [15:0] io_mem_acquire_bits_a_mask = 16'hFFFF; // @[Edges.scala:346:17]
wire [15:0] _io_mem_acquire_bits_a_mask_T = 16'hFFFF; // @[Misc.scala:222:10]
wire [127:0] io_mem_acquire_bits_data = 128'h0; // @[mshrs.scala:36:7]
wire [127:0] io_mem_acquire_bits_a_data = 128'h0; // @[Edges.scala:346:17]
wire io_mem_acquire_bits_corrupt = 1'h0; // @[mshrs.scala:36:7]
wire _r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _grow_param_r_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _grow_param_r_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _r1_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _r2_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _state_req_needs_wb_r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _state_r_T_26 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_29 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_32 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_35 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_38 = 1'h0; // @[Misc.scala:35:9]
wire _io_mem_acquire_bits_legal_T = 1'h0; // @[Parameters.scala:684:29]
wire _io_mem_acquire_bits_legal_T_18 = 1'h0; // @[Parameters.scala:684:54]
wire _io_mem_acquire_bits_legal_T_33 = 1'h0; // @[Parameters.scala:686:26]
wire io_mem_acquire_bits_a_corrupt = 1'h0; // @[Edges.scala:346:17]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _io_mem_acquire_bits_a_mask_sub_sub_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_sub_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire io_mem_acquire_bits_a_mask_sub_size = 1'h0; // @[Misc.scala:209:26]
wire _io_mem_acquire_bits_a_mask_sub_acc_T = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_1 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_4 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_5 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_6 = 1'h0; // @[Misc.scala:215:38]
wire _io_mem_acquire_bits_a_mask_sub_acc_T_7 = 1'h0; // @[Misc.scala:215:38]
wire io_resp_bits_data_doZero = 1'h0; // @[AMOALU.scala:43:31]
wire io_resp_bits_data_doZero_1 = 1'h0; // @[AMOALU.scala:43:31]
wire io_resp_bits_data_doZero_2 = 1'h0; // @[AMOALU.scala:43:31]
wire _needs_wb_r_T_2 = 1'h0; // @[Metadata.scala:140:24]
wire _needs_wb_r_T_4 = 1'h0; // @[Metadata.scala:140:24]
wire _needs_wb_r_T_20 = 1'h0; // @[Misc.scala:38:9]
wire _needs_wb_r_T_24 = 1'h0; // @[Misc.scala:38:9]
wire _needs_wb_r_T_28 = 1'h0; // @[Misc.scala:38:9]
wire _r_T_90 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_93 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_96 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_99 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_102 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_149 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_152 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_155 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_158 = 1'h0; // @[Misc.scala:35:9]
wire _r_T_161 = 1'h0; // @[Misc.scala:35:9]
wire _state_req_needs_wb_r_T_66 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_68 = 1'h0; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_84 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_88 = 1'h0; // @[Misc.scala:38:9]
wire _state_req_needs_wb_r_T_92 = 1'h0; // @[Misc.scala:38:9]
wire _state_r_T_85 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_88 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_91 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_94 = 1'h0; // @[Misc.scala:35:9]
wire _state_r_T_97 = 1'h0; // @[Misc.scala:35:9]
wire [1:0] io_refill_bits_wmask = 2'h3; // @[mshrs.scala:36:7]
wire [1:0] _grow_param_r_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _grow_param_r_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _coh_on_grant_T_7 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r1_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r2_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _dirties_T = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_11 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_13 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_21 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_23 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] io_mem_acquire_bits_a_mask_lo_lo_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_lo_lo_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_lo_hi_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_lo_hi_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_lo_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_lo_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_hi_lo = 2'h3; // @[Misc.scala:222:10]
wire [1:0] io_mem_acquire_bits_a_mask_hi_hi_hi = 2'h3; // @[Misc.scala:222:10]
wire [1:0] _io_refill_bits_wmask_T = 2'h3; // @[mshrs.scala:342:30]
wire [1:0] _r_T_75 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_77 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_85 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_87 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_134 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_136 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_144 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _r_T_146 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_70 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_72 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_80 = 2'h3; // @[Metadata.scala:24:15]
wire [1:0] _state_r_T_82 = 2'h3; // @[Metadata.scala:24:15]
wire [19:0] io_meta_write_bits_tag = 20'h0; // @[mshrs.scala:36:7]
wire io_wb_req_bits_voluntary = 1'h1; // @[mshrs.scala:36:7]
wire _r_T = 1'h1; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T = 1'h1; // @[Metadata.scala:140:24]
wire _io_mem_acquire_bits_legal_T_19 = 1'h1; // @[Parameters.scala:91:44]
wire _io_mem_acquire_bits_legal_T_20 = 1'h1; // @[Parameters.scala:684:29]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_sub_0_1 = 1'h1; // @[Misc.scala:206:21]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_size = 1'h1; // @[Misc.scala:209:26]
wire io_mem_acquire_bits_a_mask_sub_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_2_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_sub_3_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_0_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_1_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_2_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_3_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_4_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_5_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_6_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_sub_7_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_size = 1'h1; // @[Misc.scala:209:26]
wire io_mem_acquire_bits_a_mask_acc = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_1 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_2 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_3 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_4 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_5 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_6 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_7 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_8 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_9 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_10 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_11 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_12 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_13 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_14 = 1'h1; // @[Misc.scala:215:29]
wire io_mem_acquire_bits_a_mask_acc_15 = 1'h1; // @[Misc.scala:215:29]
wire _needs_wb_r_T = 1'h1; // @[Metadata.scala:140:24]
wire _state_req_needs_wb_r_T_64 = 1'h1; // @[Metadata.scala:140:24]
wire [1:0] new_coh_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _grow_param_r_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _grow_param_r_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _coh_on_grant_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _coh_on_grant_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r1_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r2_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_req_needs_wb_r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_r_T_1 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_3 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_5 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_15 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] state_new_coh_meta_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _needs_wb_r_T_22 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_26 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_30 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_34 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _needs_wb_r_T_38 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _r_T_65 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_67 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_69 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_79 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_124 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_126 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_128 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _r_T_138 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] new_coh_meta_1_state = 2'h0; // @[Metadata.scala:160:20]
wire [1:0] _state_req_needs_wb_r_T_86 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_90 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_94 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_98 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_req_needs_wb_r_T_102 = 2'h0; // @[Misc.scala:38:63]
wire [1:0] _state_r_T_60 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_62 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_64 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] _state_r_T_74 = 2'h0; // @[Metadata.scala:26:15]
wire [1:0] state_new_coh_meta_1_state = 2'h0; // @[Metadata.scala:160:20]
wire [3:0] _grow_param_r_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _coh_on_grant_T_8 = 4'hC; // @[Metadata.scala:89:10]
wire [3:0] _r1_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r2_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _state_r_T_24 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r_T_88 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _r_T_147 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _state_r_T_83 = 4'hC; // @[Metadata.scala:72:10]
wire [3:0] _grow_param_r_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r1_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r2_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _state_r_T_22 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_86 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_145 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _state_r_T_81 = 4'hD; // @[Metadata.scala:71:10]
wire [3:0] _r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _grow_param_r_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _coh_on_grant_T_6 = 4'h4; // @[Metadata.scala:88:10]
wire [3:0] _r1_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r2_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _state_req_needs_wb_r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _state_r_T_20 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _io_mem_acquire_bits_a_mask_sizeOH_T_1 = 4'h4; // @[OneHot.scala:65:12]
wire [3:0] _io_mem_acquire_bits_a_mask_sizeOH_T_2 = 4'h4; // @[OneHot.scala:65:27]
wire [3:0] _needs_wb_r_T_14 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _r_T_84 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r_T_143 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _state_req_needs_wb_r_T_78 = 4'h4; // @[Metadata.scala:129:10]
wire [3:0] _state_r_T_79 = 4'h4; // @[Metadata.scala:70:10]
wire [3:0] _r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _grow_param_r_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r1_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r2_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _state_req_needs_wb_r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _state_r_T_18 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] io_mem_acquire_bits_a_mask_sizeOH = 4'h5; // @[Misc.scala:202:81]
wire [3:0] _needs_wb_r_T_13 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _r_T_82 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r_T_141 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _state_req_needs_wb_r_T_77 = 4'h5; // @[Metadata.scala:128:10]
wire [3:0] _state_r_T_77 = 4'h5; // @[Metadata.scala:69:10]
wire [3:0] _r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _grow_param_r_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _coh_on_grant_T_4 = 4'h0; // @[Metadata.scala:87:10]
wire [3:0] _r1_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _r2_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _state_req_needs_wb_r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _state_r_T_16 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _needs_wb_r_T_10 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _r_T_80 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _r_T_139 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _state_req_needs_wb_r_T_74 = 4'h0; // @[Metadata.scala:125:10]
wire [3:0] _state_r_T_75 = 4'h0; // @[Metadata.scala:68:10]
wire [3:0] _grow_param_r_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r1_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r2_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _state_r_T_14 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r_T_78 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _r_T_137 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _state_r_T_73 = 4'hE; // @[Metadata.scala:66:10]
wire [3:0] _grow_param_r_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r1_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r2_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _state_r_T_12 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] io_mem_acquire_bits_a_mask_lo_lo = 4'hF; // @[Misc.scala:222:10]
wire [3:0] io_mem_acquire_bits_a_mask_lo_hi = 4'hF; // @[Misc.scala:222:10]
wire [3:0] io_mem_acquire_bits_a_mask_hi_lo = 4'hF; // @[Misc.scala:222:10]
wire [3:0] io_mem_acquire_bits_a_mask_hi_hi = 4'hF; // @[Misc.scala:222:10]
wire [3:0] _r_T_76 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r_T_135 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _state_r_T_71 = 4'hF; // @[Metadata.scala:65:10]
wire [3:0] _r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _grow_param_r_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r1_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r2_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _state_req_needs_wb_r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _state_r_T_8 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _needs_wb_r_T_11 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _r_T_72 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r_T_131 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _state_req_needs_wb_r_T_75 = 4'h7; // @[Metadata.scala:126:10]
wire [3:0] _state_r_T_67 = 4'h7; // @[Metadata.scala:63:10]
wire [3:0] _r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _grow_param_r_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _coh_on_grant_T_2 = 4'h1; // @[Metadata.scala:86:10]
wire [3:0] _r1_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r2_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _state_req_needs_wb_r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _state_r_T_6 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _needs_wb_r_T_9 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _r_T_70 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r_T_129 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _state_req_needs_wb_r_T_73 = 4'h1; // @[Metadata.scala:124:10]
wire [3:0] _state_r_T_65 = 4'h1; // @[Metadata.scala:62:10]
wire [3:0] _r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _grow_param_r_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r1_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r2_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _state_req_needs_wb_r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _state_r_T_4 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _needs_wb_r_T_8 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _r_T_68 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r_T_127 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _state_req_needs_wb_r_T_72 = 4'h2; // @[Metadata.scala:123:10]
wire [3:0] _state_r_T_63 = 4'h2; // @[Metadata.scala:61:10]
wire [3:0] _r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _grow_param_r_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r1_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r2_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _state_req_needs_wb_r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _state_r_T_2 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _needs_wb_r_T_7 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _r_T_66 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r_T_125 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _state_req_needs_wb_r_T_71 = 4'h3; // @[Metadata.scala:122:10]
wire [3:0] _state_r_T_61 = 4'h3; // @[Metadata.scala:60:10]
wire [3:0] _r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _state_req_needs_wb_r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _needs_wb_r_T_18 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _state_req_needs_wb_r_T_82 = 4'h8; // @[Metadata.scala:133:10]
wire [3:0] _r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _state_req_needs_wb_r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _needs_wb_r_T_17 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _state_req_needs_wb_r_T_81 = 4'h9; // @[Metadata.scala:132:10]
wire [3:0] _r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _state_req_needs_wb_r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _needs_wb_r_T_16 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _state_req_needs_wb_r_T_80 = 4'hA; // @[Metadata.scala:131:10]
wire [3:0] _r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _state_req_needs_wb_r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _needs_wb_r_T_15 = 4'hB; // @[Metadata.scala:130:10]
wire [3:0] _state_req_needs_wb_r_T_79 = 4'hB; // @[Metadata.scala:130:10]
wire [7:0] io_mem_acquire_bits_a_mask_lo = 8'hFF; // @[Misc.scala:222:10]
wire [7:0] io_mem_acquire_bits_a_mask_hi = 8'hFF; // @[Misc.scala:222:10]
wire [1:0] _grow_param_r_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _grow_param_r_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _coh_on_grant_T_5 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r1_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r2_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_7 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_9 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_17 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_19 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_71 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_73 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_81 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_83 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_130 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_132 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_140 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _r_T_142 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_66 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_68 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_76 = 2'h1; // @[Metadata.scala:25:15]
wire [1:0] _state_r_T_78 = 2'h1; // @[Metadata.scala:25:15]
wire _io_req_sec_rdy_T; // @[mshrs.scala:159:37]
wire _io_idx_valid_T; // @[mshrs.scala:149:25]
wire [5:0] req_idx; // @[mshrs.scala:110:25]
wire _io_way_valid_T_3; // @[mshrs.scala:151:19]
wire _io_tag_valid_T; // @[mshrs.scala:150:25]
wire [27:0] req_tag; // @[mshrs.scala:111:26]
wire [2:0] io_mem_acquire_bits_a_param; // @[Edges.scala:346:17]
wire [31:0] io_mem_acquire_bits_a_address; // @[Edges.scala:346:17]
wire [3:0] grantack_bits_e_sink = io_mem_grant_bits_sink_0; // @[Edges.scala:451:17]
wire [127:0] io_lb_write_bits_data_0 = io_mem_grant_bits_data_0; // @[mshrs.scala:36:7]
wire [2:0] shrink_param; // @[Misc.scala:38:36]
wire [1:0] coh_on_grant_state; // @[Metadata.scala:160:20]
wire [127:0] io_refill_bits_data_0 = io_lb_resp_0; // @[mshrs.scala:36:7]
wire [39:0] _io_replay_bits_addr_T_1; // @[mshrs.scala:353:31]
wire [63:0] _io_resp_bits_data_T_23; // @[AMOALU.scala:45:16]
wire _io_probe_rdy_T_11; // @[mshrs.scala:148:42]
wire io_idx_valid_0; // @[mshrs.scala:36:7]
wire [5:0] io_idx_bits_0; // @[mshrs.scala:36:7]
wire io_way_valid_0; // @[mshrs.scala:36:7]
wire [7:0] io_way_bits_0; // @[mshrs.scala:36:7]
wire io_tag_valid_0; // @[mshrs.scala:36:7]
wire [27:0] io_tag_bits_0; // @[mshrs.scala:36:7]
wire [2:0] io_mem_acquire_bits_param_0; // @[mshrs.scala:36:7]
wire [31:0] io_mem_acquire_bits_address_0; // @[mshrs.scala:36:7]
wire io_mem_acquire_valid_0; // @[mshrs.scala:36:7]
wire io_mem_grant_ready_0; // @[mshrs.scala:36:7]
wire [3:0] io_mem_finish_bits_sink_0; // @[mshrs.scala:36:7]
wire io_mem_finish_valid_0; // @[mshrs.scala:36:7]
wire [7:0] io_refill_bits_way_en_0; // @[mshrs.scala:36:7]
wire [11:0] io_refill_bits_addr_0; // @[mshrs.scala:36:7]
wire io_refill_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_meta_write_bits_data_coh_state_0; // @[mshrs.scala:36:7]
wire [19:0] io_meta_write_bits_data_tag_0; // @[mshrs.scala:36:7]
wire [5:0] io_meta_write_bits_idx_0; // @[mshrs.scala:36:7]
wire [7:0] io_meta_write_bits_way_en_0; // @[mshrs.scala:36:7]
wire io_meta_write_valid_0; // @[mshrs.scala:36:7]
wire [5:0] io_meta_read_bits_idx_0; // @[mshrs.scala:36:7]
wire [7:0] io_meta_read_bits_way_en_0; // @[mshrs.scala:36:7]
wire [19:0] io_meta_read_bits_tag_0; // @[mshrs.scala:36:7]
wire io_meta_read_valid_0; // @[mshrs.scala:36:7]
wire [19:0] io_wb_req_bits_tag_0; // @[mshrs.scala:36:7]
wire [5:0] io_wb_req_bits_idx_0; // @[mshrs.scala:36:7]
wire [2:0] io_wb_req_bits_param_0; // @[mshrs.scala:36:7]
wire [7:0] io_wb_req_bits_way_en_0; // @[mshrs.scala:36:7]
wire io_wb_req_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_commit_coh_state_0; // @[mshrs.scala:36:7]
wire [1:0] io_lb_read_bits_offset_0; // @[mshrs.scala:36:7]
wire io_lb_read_valid_0; // @[mshrs.scala:36:7]
wire [1:0] io_lb_write_bits_offset_0; // @[mshrs.scala:36:7]
wire io_lb_write_valid_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_ctrl_br_type_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_ctrl_op1_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_ctrl_op2_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_ctrl_imm_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_ctrl_op_fcn_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ctrl_fcn_dw_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_ctrl_csr_cmd_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ctrl_is_load_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ctrl_is_sta_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ctrl_is_std_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_uopc_0; // @[mshrs.scala:36:7]
wire [31:0] io_replay_bits_uop_inst_0; // @[mshrs.scala:36:7]
wire [31:0] io_replay_bits_uop_debug_inst_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_rvc_0; // @[mshrs.scala:36:7]
wire [39:0] io_replay_bits_uop_debug_pc_0; // @[mshrs.scala:36:7]
wire [2:0] io_replay_bits_uop_iq_type_0; // @[mshrs.scala:36:7]
wire [9:0] io_replay_bits_uop_fu_code_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_iw_state_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p1_poisoned_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_iw_p2_poisoned_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_br_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_jalr_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_jal_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_sfb_0; // @[mshrs.scala:36:7]
wire [15:0] io_replay_bits_uop_br_mask_0; // @[mshrs.scala:36:7]
wire [3:0] io_replay_bits_uop_br_tag_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_ftq_idx_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_edge_inst_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_pc_lob_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_taken_0; // @[mshrs.scala:36:7]
wire [19:0] io_replay_bits_uop_imm_packed_0; // @[mshrs.scala:36:7]
wire [11:0] io_replay_bits_uop_csr_addr_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_rob_idx_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_ldq_idx_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_stq_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_rxq_idx_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_pdst_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_prs1_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_prs2_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_prs3_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_ppred_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs1_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs2_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_prs3_busy_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ppred_busy_0; // @[mshrs.scala:36:7]
wire [6:0] io_replay_bits_uop_stale_pdst_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_exception_0; // @[mshrs.scala:36:7]
wire [63:0] io_replay_bits_uop_exc_cause_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_bypassable_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_uop_mem_cmd_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_mem_size_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_mem_signed_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_fence_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_fencei_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_amo_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_uses_ldq_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_uses_stq_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_sys_pc2epc_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_is_unique_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_flush_on_commit_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ldst_is_rs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_ldst_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_replay_bits_uop_lrs3_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_ldst_val_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_dst_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_lrs1_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_lrs2_rtype_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_frs3_en_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_val_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_fp_single_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_pf_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_ae_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_xcpt_ma_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_bp_debug_if_0; // @[mshrs.scala:36:7]
wire io_replay_bits_uop_bp_xcpt_if_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_debug_fsrc_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_uop_debug_tsrc_0; // @[mshrs.scala:36:7]
wire [1:0] io_replay_bits_old_meta_coh_state_0; // @[mshrs.scala:36:7]
wire [19:0] io_replay_bits_old_meta_tag_0; // @[mshrs.scala:36:7]
wire [39:0] io_replay_bits_addr_0; // @[mshrs.scala:36:7]
wire [63:0] io_replay_bits_data_0; // @[mshrs.scala:36:7]
wire io_replay_bits_is_hella_0; // @[mshrs.scala:36:7]
wire io_replay_bits_tag_match_0; // @[mshrs.scala:36:7]
wire [7:0] io_replay_bits_way_en_0; // @[mshrs.scala:36:7]
wire [4:0] io_replay_bits_sdq_id_0; // @[mshrs.scala:36:7]
wire io_replay_valid_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_ctrl_br_type_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_ctrl_op1_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_ctrl_op2_sel_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_ctrl_imm_sel_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_ctrl_op_fcn_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ctrl_fcn_dw_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_ctrl_csr_cmd_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ctrl_is_load_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ctrl_is_sta_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ctrl_is_std_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_uopc_0; // @[mshrs.scala:36:7]
wire [31:0] io_resp_bits_uop_inst_0; // @[mshrs.scala:36:7]
wire [31:0] io_resp_bits_uop_debug_inst_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_rvc_0; // @[mshrs.scala:36:7]
wire [39:0] io_resp_bits_uop_debug_pc_0; // @[mshrs.scala:36:7]
wire [2:0] io_resp_bits_uop_iq_type_0; // @[mshrs.scala:36:7]
wire [9:0] io_resp_bits_uop_fu_code_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_iw_state_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p1_poisoned_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_iw_p2_poisoned_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_br_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_jalr_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_jal_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_sfb_0; // @[mshrs.scala:36:7]
wire [15:0] io_resp_bits_uop_br_mask_0; // @[mshrs.scala:36:7]
wire [3:0] io_resp_bits_uop_br_tag_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_ftq_idx_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_edge_inst_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_pc_lob_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_taken_0; // @[mshrs.scala:36:7]
wire [19:0] io_resp_bits_uop_imm_packed_0; // @[mshrs.scala:36:7]
wire [11:0] io_resp_bits_uop_csr_addr_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_rob_idx_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_ldq_idx_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_stq_idx_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_rxq_idx_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_pdst_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_prs1_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_prs2_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_prs3_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_ppred_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs1_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs2_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_prs3_busy_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ppred_busy_0; // @[mshrs.scala:36:7]
wire [6:0] io_resp_bits_uop_stale_pdst_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_exception_0; // @[mshrs.scala:36:7]
wire [63:0] io_resp_bits_uop_exc_cause_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_bypassable_0; // @[mshrs.scala:36:7]
wire [4:0] io_resp_bits_uop_mem_cmd_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_mem_size_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_mem_signed_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_fence_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_fencei_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_amo_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_uses_ldq_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_uses_stq_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_sys_pc2epc_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_is_unique_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_flush_on_commit_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ldst_is_rs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_ldst_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs1_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs2_0; // @[mshrs.scala:36:7]
wire [5:0] io_resp_bits_uop_lrs3_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_ldst_val_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_dst_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_lrs1_rtype_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_lrs2_rtype_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_frs3_en_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_val_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_fp_single_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_pf_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_ae_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_xcpt_ma_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_bp_debug_if_0; // @[mshrs.scala:36:7]
wire io_resp_bits_uop_bp_xcpt_if_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_debug_fsrc_0; // @[mshrs.scala:36:7]
wire [1:0] io_resp_bits_uop_debug_tsrc_0; // @[mshrs.scala:36:7]
wire [63:0] io_resp_bits_data_0; // @[mshrs.scala:36:7]
wire io_resp_bits_is_hella_0; // @[mshrs.scala:36:7]
wire io_resp_valid_0; // @[mshrs.scala:36:7]
wire io_req_pri_rdy_0; // @[mshrs.scala:36:7]
wire io_req_sec_rdy_0; // @[mshrs.scala:36:7]
wire io_commit_val_0; // @[mshrs.scala:36:7]
wire [39:0] io_commit_addr_0; // @[mshrs.scala:36:7]
wire io_probe_rdy_0; // @[mshrs.scala:36:7]
reg [4:0] state; // @[mshrs.scala:107:22]
reg [6:0] req_uop_uopc; // @[mshrs.scala:109:20]
reg [31:0] req_uop_inst; // @[mshrs.scala:109:20]
reg [31:0] req_uop_debug_inst; // @[mshrs.scala:109:20]
reg req_uop_is_rvc; // @[mshrs.scala:109:20]
reg [39:0] req_uop_debug_pc; // @[mshrs.scala:109:20]
reg [2:0] req_uop_iq_type; // @[mshrs.scala:109:20]
reg [9:0] req_uop_fu_code; // @[mshrs.scala:109:20]
reg [3:0] req_uop_ctrl_br_type; // @[mshrs.scala:109:20]
reg [1:0] req_uop_ctrl_op1_sel; // @[mshrs.scala:109:20]
reg [2:0] req_uop_ctrl_op2_sel; // @[mshrs.scala:109:20]
reg [2:0] req_uop_ctrl_imm_sel; // @[mshrs.scala:109:20]
reg [4:0] req_uop_ctrl_op_fcn; // @[mshrs.scala:109:20]
reg req_uop_ctrl_fcn_dw; // @[mshrs.scala:109:20]
reg [2:0] req_uop_ctrl_csr_cmd; // @[mshrs.scala:109:20]
reg req_uop_ctrl_is_load; // @[mshrs.scala:109:20]
reg req_uop_ctrl_is_sta; // @[mshrs.scala:109:20]
reg req_uop_ctrl_is_std; // @[mshrs.scala:109:20]
reg [1:0] req_uop_iw_state; // @[mshrs.scala:109:20]
reg req_uop_iw_p1_poisoned; // @[mshrs.scala:109:20]
reg req_uop_iw_p2_poisoned; // @[mshrs.scala:109:20]
reg req_uop_is_br; // @[mshrs.scala:109:20]
reg req_uop_is_jalr; // @[mshrs.scala:109:20]
reg req_uop_is_jal; // @[mshrs.scala:109:20]
reg req_uop_is_sfb; // @[mshrs.scala:109:20]
reg [15:0] req_uop_br_mask; // @[mshrs.scala:109:20]
reg [3:0] req_uop_br_tag; // @[mshrs.scala:109:20]
reg [4:0] req_uop_ftq_idx; // @[mshrs.scala:109:20]
reg req_uop_edge_inst; // @[mshrs.scala:109:20]
reg [5:0] req_uop_pc_lob; // @[mshrs.scala:109:20]
reg req_uop_taken; // @[mshrs.scala:109:20]
reg [19:0] req_uop_imm_packed; // @[mshrs.scala:109:20]
reg [11:0] req_uop_csr_addr; // @[mshrs.scala:109:20]
reg [6:0] req_uop_rob_idx; // @[mshrs.scala:109:20]
reg [4:0] req_uop_ldq_idx; // @[mshrs.scala:109:20]
reg [4:0] req_uop_stq_idx; // @[mshrs.scala:109:20]
reg [1:0] req_uop_rxq_idx; // @[mshrs.scala:109:20]
reg [6:0] req_uop_pdst; // @[mshrs.scala:109:20]
reg [6:0] req_uop_prs1; // @[mshrs.scala:109:20]
reg [6:0] req_uop_prs2; // @[mshrs.scala:109:20]
reg [6:0] req_uop_prs3; // @[mshrs.scala:109:20]
reg [4:0] req_uop_ppred; // @[mshrs.scala:109:20]
reg req_uop_prs1_busy; // @[mshrs.scala:109:20]
reg req_uop_prs2_busy; // @[mshrs.scala:109:20]
reg req_uop_prs3_busy; // @[mshrs.scala:109:20]
reg req_uop_ppred_busy; // @[mshrs.scala:109:20]
reg [6:0] req_uop_stale_pdst; // @[mshrs.scala:109:20]
reg req_uop_exception; // @[mshrs.scala:109:20]
reg [63:0] req_uop_exc_cause; // @[mshrs.scala:109:20]
reg req_uop_bypassable; // @[mshrs.scala:109:20]
reg [4:0] req_uop_mem_cmd; // @[mshrs.scala:109:20]
reg [1:0] req_uop_mem_size; // @[mshrs.scala:109:20]
reg req_uop_mem_signed; // @[mshrs.scala:109:20]
reg req_uop_is_fence; // @[mshrs.scala:109:20]
reg req_uop_is_fencei; // @[mshrs.scala:109:20]
reg req_uop_is_amo; // @[mshrs.scala:109:20]
reg req_uop_uses_ldq; // @[mshrs.scala:109:20]
reg req_uop_uses_stq; // @[mshrs.scala:109:20]
reg req_uop_is_sys_pc2epc; // @[mshrs.scala:109:20]
reg req_uop_is_unique; // @[mshrs.scala:109:20]
reg req_uop_flush_on_commit; // @[mshrs.scala:109:20]
reg req_uop_ldst_is_rs1; // @[mshrs.scala:109:20]
reg [5:0] req_uop_ldst; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs1; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs2; // @[mshrs.scala:109:20]
reg [5:0] req_uop_lrs3; // @[mshrs.scala:109:20]
reg req_uop_ldst_val; // @[mshrs.scala:109:20]
reg [1:0] req_uop_dst_rtype; // @[mshrs.scala:109:20]
reg [1:0] req_uop_lrs1_rtype; // @[mshrs.scala:109:20]
reg [1:0] req_uop_lrs2_rtype; // @[mshrs.scala:109:20]
reg req_uop_frs3_en; // @[mshrs.scala:109:20]
reg req_uop_fp_val; // @[mshrs.scala:109:20]
reg req_uop_fp_single; // @[mshrs.scala:109:20]
reg req_uop_xcpt_pf_if; // @[mshrs.scala:109:20]
reg req_uop_xcpt_ae_if; // @[mshrs.scala:109:20]
reg req_uop_xcpt_ma_if; // @[mshrs.scala:109:20]
reg req_uop_bp_debug_if; // @[mshrs.scala:109:20]
reg req_uop_bp_xcpt_if; // @[mshrs.scala:109:20]
reg [1:0] req_uop_debug_fsrc; // @[mshrs.scala:109:20]
reg [1:0] req_uop_debug_tsrc; // @[mshrs.scala:109:20]
reg [39:0] req_addr; // @[mshrs.scala:109:20]
assign io_commit_addr_0 = req_addr; // @[mshrs.scala:36:7, :109:20]
reg [63:0] req_data; // @[mshrs.scala:109:20]
reg req_is_hella; // @[mshrs.scala:109:20]
reg req_tag_match; // @[mshrs.scala:109:20]
reg [1:0] req_old_meta_coh_state; // @[mshrs.scala:109:20]
reg [19:0] req_old_meta_tag; // @[mshrs.scala:109:20]
assign io_wb_req_bits_tag_0 = req_old_meta_tag; // @[mshrs.scala:36:7, :109:20]
reg [7:0] req_way_en; // @[mshrs.scala:109:20]
assign io_way_bits_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_refill_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_meta_write_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_meta_read_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_wb_req_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
assign io_replay_bits_way_en_0 = req_way_en; // @[mshrs.scala:36:7, :109:20]
reg [4:0] req_sdq_id; // @[mshrs.scala:109:20]
assign req_idx = req_addr[11:6]; // @[mshrs.scala:109:20, :110:25]
assign io_idx_bits_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_meta_write_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_meta_read_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign io_wb_req_bits_idx_0 = req_idx; // @[mshrs.scala:36:7, :110:25]
assign req_tag = req_addr[39:12]; // @[mshrs.scala:109:20, :111:26]
assign io_tag_bits_0 = req_tag; // @[mshrs.scala:36:7, :111:26]
wire [33:0] _req_block_addr_T = req_addr[39:6]; // @[mshrs.scala:109:20, :112:34]
wire [39:0] req_block_addr = {_req_block_addr_T, 6'h0}; // @[mshrs.scala:112:{34,51}]
reg req_needs_wb; // @[mshrs.scala:113:29]
reg [1:0] new_coh_state; // @[mshrs.scala:115:24]
wire [3:0] _r_T_6 = {2'h2, req_old_meta_coh_state}; // @[Metadata.scala:120:19]
wire _r_T_19 = _r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _r_T_21 = _r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _r_T_23 = _r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _r_T_25 = _r_T_23 ? 3'h2 : _r_T_21; // @[Misc.scala:38:36, :56:20]
wire _r_T_27 = _r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _r_T_29 = _r_T_27 ? 3'h1 : _r_T_25; // @[Misc.scala:38:36, :56:20]
wire _r_T_31 = _r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _r_T_32 = _r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_33 = _r_T_31 ? 3'h1 : _r_T_29; // @[Misc.scala:38:36, :56:20]
wire _r_T_35 = _r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _r_T_36 = ~_r_T_35 & _r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_37 = _r_T_35 ? 3'h5 : _r_T_33; // @[Misc.scala:38:36, :56:20]
wire _r_T_39 = _r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _r_T_40 = ~_r_T_39 & _r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_41 = _r_T_39 ? 3'h4 : _r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_42 = {1'h0, _r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _r_T_43 = _r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _r_T_44 = ~_r_T_43 & _r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_45 = _r_T_43 ? 3'h0 : _r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_46 = _r_T_43 ? 2'h1 : _r_T_42; // @[Misc.scala:38:63, :56:20]
wire _r_T_47 = _r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _r_T_48 = _r_T_47 | _r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_49 = _r_T_47 ? 3'h0 : _r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_50 = _r_T_47 ? 2'h1 : _r_T_46; // @[Misc.scala:38:63, :56:20]
wire _r_T_51 = _r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _r_T_52 = ~_r_T_51 & _r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_53 = _r_T_51 ? 3'h5 : _r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_54 = _r_T_51 ? 2'h0 : _r_T_50; // @[Misc.scala:38:63, :56:20]
wire _r_T_55 = _r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _r_T_56 = ~_r_T_55 & _r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_57 = _r_T_55 ? 3'h4 : _r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_58 = _r_T_55 ? 2'h1 : _r_T_54; // @[Misc.scala:38:63, :56:20]
wire _r_T_59 = _r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _r_T_60 = ~_r_T_59 & _r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _r_T_61 = _r_T_59 ? 3'h3 : _r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _r_T_62 = _r_T_59 ? 2'h2 : _r_T_58; // @[Misc.scala:38:63, :56:20]
wire _r_T_63 = _r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire r_1 = _r_T_63 | _r_T_60; // @[Misc.scala:38:9, :56:20]
assign shrink_param = _r_T_63 ? 3'h3 : _r_T_61; // @[Misc.scala:38:36, :56:20]
assign io_wb_req_bits_param_0 = shrink_param; // @[Misc.scala:38:36]
wire [1:0] r_3 = _r_T_63 ? 2'h2 : _r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] coh_on_clear_state = r_3; // @[Misc.scala:38:63]
wire _GEN = req_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _grow_param_r_c_cat_T; // @[Consts.scala:90:32]
assign _grow_param_r_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _grow_param_r_c_cat_T_23; // @[Consts.scala:90:32]
assign _grow_param_r_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _coh_on_grant_c_cat_T; // @[Consts.scala:90:32]
assign _coh_on_grant_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _coh_on_grant_c_cat_T_23; // @[Consts.scala:90:32]
assign _coh_on_grant_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _r1_c_cat_T; // @[Consts.scala:90:32]
assign _r1_c_cat_T = _GEN; // @[Consts.scala:90:32]
wire _r1_c_cat_T_23; // @[Consts.scala:90:32]
assign _r1_c_cat_T_23 = _GEN; // @[Consts.scala:90:32]
wire _needs_second_acq_T_27; // @[Consts.scala:90:32]
assign _needs_second_acq_T_27 = _GEN; // @[Consts.scala:90:32]
wire _GEN_0 = req_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_1; // @[Consts.scala:90:49]
assign _grow_param_r_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_24; // @[Consts.scala:90:49]
assign _grow_param_r_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _coh_on_grant_c_cat_T_1; // @[Consts.scala:90:49]
assign _coh_on_grant_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _coh_on_grant_c_cat_T_24; // @[Consts.scala:90:49]
assign _coh_on_grant_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _r1_c_cat_T_1; // @[Consts.scala:90:49]
assign _r1_c_cat_T_1 = _GEN_0; // @[Consts.scala:90:49]
wire _r1_c_cat_T_24; // @[Consts.scala:90:49]
assign _r1_c_cat_T_24 = _GEN_0; // @[Consts.scala:90:49]
wire _needs_second_acq_T_28; // @[Consts.scala:90:49]
assign _needs_second_acq_T_28 = _GEN_0; // @[Consts.scala:90:49]
wire _grow_param_r_c_cat_T_2 = _grow_param_r_c_cat_T | _grow_param_r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _GEN_1 = req_uop_mem_cmd == 5'h7; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_3; // @[Consts.scala:90:66]
assign _grow_param_r_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_26; // @[Consts.scala:90:66]
assign _grow_param_r_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _coh_on_grant_c_cat_T_3; // @[Consts.scala:90:66]
assign _coh_on_grant_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _coh_on_grant_c_cat_T_26; // @[Consts.scala:90:66]
assign _coh_on_grant_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _r1_c_cat_T_3; // @[Consts.scala:90:66]
assign _r1_c_cat_T_3 = _GEN_1; // @[Consts.scala:90:66]
wire _r1_c_cat_T_26; // @[Consts.scala:90:66]
assign _r1_c_cat_T_26 = _GEN_1; // @[Consts.scala:90:66]
wire _needs_second_acq_T_30; // @[Consts.scala:90:66]
assign _needs_second_acq_T_30 = _GEN_1; // @[Consts.scala:90:66]
wire _grow_param_r_c_cat_T_4 = _grow_param_r_c_cat_T_2 | _grow_param_r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _GEN_2 = req_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_5; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_28; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_5; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_28; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _r1_c_cat_T_5; // @[package.scala:16:47]
assign _r1_c_cat_T_5 = _GEN_2; // @[package.scala:16:47]
wire _r1_c_cat_T_28; // @[package.scala:16:47]
assign _r1_c_cat_T_28 = _GEN_2; // @[package.scala:16:47]
wire _needs_second_acq_T_32; // @[package.scala:16:47]
assign _needs_second_acq_T_32 = _GEN_2; // @[package.scala:16:47]
wire _GEN_3 = req_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_6; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_29; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_6; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_29; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _r1_c_cat_T_6; // @[package.scala:16:47]
assign _r1_c_cat_T_6 = _GEN_3; // @[package.scala:16:47]
wire _r1_c_cat_T_29; // @[package.scala:16:47]
assign _r1_c_cat_T_29 = _GEN_3; // @[package.scala:16:47]
wire _needs_second_acq_T_33; // @[package.scala:16:47]
assign _needs_second_acq_T_33 = _GEN_3; // @[package.scala:16:47]
wire _GEN_4 = req_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_7; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_30; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_7; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_30; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _r1_c_cat_T_7; // @[package.scala:16:47]
assign _r1_c_cat_T_7 = _GEN_4; // @[package.scala:16:47]
wire _r1_c_cat_T_30; // @[package.scala:16:47]
assign _r1_c_cat_T_30 = _GEN_4; // @[package.scala:16:47]
wire _needs_second_acq_T_34; // @[package.scala:16:47]
assign _needs_second_acq_T_34 = _GEN_4; // @[package.scala:16:47]
wire _GEN_5 = req_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_8; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_31; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_8; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_31; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _r1_c_cat_T_8; // @[package.scala:16:47]
assign _r1_c_cat_T_8 = _GEN_5; // @[package.scala:16:47]
wire _r1_c_cat_T_31; // @[package.scala:16:47]
assign _r1_c_cat_T_31 = _GEN_5; // @[package.scala:16:47]
wire _needs_second_acq_T_35; // @[package.scala:16:47]
assign _needs_second_acq_T_35 = _GEN_5; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_9 = _grow_param_r_c_cat_T_5 | _grow_param_r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_10 = _grow_param_r_c_cat_T_9 | _grow_param_r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_11 = _grow_param_r_c_cat_T_10 | _grow_param_r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _GEN_6 = req_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_12; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_35; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_12; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_35; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _r1_c_cat_T_12; // @[package.scala:16:47]
assign _r1_c_cat_T_12 = _GEN_6; // @[package.scala:16:47]
wire _r1_c_cat_T_35; // @[package.scala:16:47]
assign _r1_c_cat_T_35 = _GEN_6; // @[package.scala:16:47]
wire _needs_second_acq_T_39; // @[package.scala:16:47]
assign _needs_second_acq_T_39 = _GEN_6; // @[package.scala:16:47]
wire _GEN_7 = req_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_13; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_36; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_13; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_36; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _r1_c_cat_T_13; // @[package.scala:16:47]
assign _r1_c_cat_T_13 = _GEN_7; // @[package.scala:16:47]
wire _r1_c_cat_T_36; // @[package.scala:16:47]
assign _r1_c_cat_T_36 = _GEN_7; // @[package.scala:16:47]
wire _needs_second_acq_T_40; // @[package.scala:16:47]
assign _needs_second_acq_T_40 = _GEN_7; // @[package.scala:16:47]
wire _GEN_8 = req_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_14; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_37; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_14; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_37; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _r1_c_cat_T_14; // @[package.scala:16:47]
assign _r1_c_cat_T_14 = _GEN_8; // @[package.scala:16:47]
wire _r1_c_cat_T_37; // @[package.scala:16:47]
assign _r1_c_cat_T_37 = _GEN_8; // @[package.scala:16:47]
wire _needs_second_acq_T_41; // @[package.scala:16:47]
assign _needs_second_acq_T_41 = _GEN_8; // @[package.scala:16:47]
wire _GEN_9 = req_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_15; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_38; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_15; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_38; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _r1_c_cat_T_15; // @[package.scala:16:47]
assign _r1_c_cat_T_15 = _GEN_9; // @[package.scala:16:47]
wire _r1_c_cat_T_38; // @[package.scala:16:47]
assign _r1_c_cat_T_38 = _GEN_9; // @[package.scala:16:47]
wire _needs_second_acq_T_42; // @[package.scala:16:47]
assign _needs_second_acq_T_42 = _GEN_9; // @[package.scala:16:47]
wire _GEN_10 = req_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_16; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_39; // @[package.scala:16:47]
assign _grow_param_r_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_16; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _coh_on_grant_c_cat_T_39; // @[package.scala:16:47]
assign _coh_on_grant_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _r1_c_cat_T_16; // @[package.scala:16:47]
assign _r1_c_cat_T_16 = _GEN_10; // @[package.scala:16:47]
wire _r1_c_cat_T_39; // @[package.scala:16:47]
assign _r1_c_cat_T_39 = _GEN_10; // @[package.scala:16:47]
wire _needs_second_acq_T_43; // @[package.scala:16:47]
assign _needs_second_acq_T_43 = _GEN_10; // @[package.scala:16:47]
wire _grow_param_r_c_cat_T_17 = _grow_param_r_c_cat_T_12 | _grow_param_r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_18 = _grow_param_r_c_cat_T_17 | _grow_param_r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_19 = _grow_param_r_c_cat_T_18 | _grow_param_r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_20 = _grow_param_r_c_cat_T_19 | _grow_param_r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_21 = _grow_param_r_c_cat_T_11 | _grow_param_r_c_cat_T_20; // @[package.scala:81:59]
wire _grow_param_r_c_cat_T_22 = _grow_param_r_c_cat_T_4 | _grow_param_r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _grow_param_r_c_cat_T_25 = _grow_param_r_c_cat_T_23 | _grow_param_r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _grow_param_r_c_cat_T_27 = _grow_param_r_c_cat_T_25 | _grow_param_r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _grow_param_r_c_cat_T_32 = _grow_param_r_c_cat_T_28 | _grow_param_r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_33 = _grow_param_r_c_cat_T_32 | _grow_param_r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_34 = _grow_param_r_c_cat_T_33 | _grow_param_r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_40 = _grow_param_r_c_cat_T_35 | _grow_param_r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_41 = _grow_param_r_c_cat_T_40 | _grow_param_r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_42 = _grow_param_r_c_cat_T_41 | _grow_param_r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_43 = _grow_param_r_c_cat_T_42 | _grow_param_r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _grow_param_r_c_cat_T_44 = _grow_param_r_c_cat_T_34 | _grow_param_r_c_cat_T_43; // @[package.scala:81:59]
wire _grow_param_r_c_cat_T_45 = _grow_param_r_c_cat_T_27 | _grow_param_r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _GEN_11 = req_uop_mem_cmd == 5'h3; // @[Consts.scala:91:54]
wire _grow_param_r_c_cat_T_46; // @[Consts.scala:91:54]
assign _grow_param_r_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _coh_on_grant_c_cat_T_46; // @[Consts.scala:91:54]
assign _coh_on_grant_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _r1_c_cat_T_46; // @[Consts.scala:91:54]
assign _r1_c_cat_T_46 = _GEN_11; // @[Consts.scala:91:54]
wire _needs_second_acq_T_50; // @[Consts.scala:91:54]
assign _needs_second_acq_T_50 = _GEN_11; // @[Consts.scala:91:54]
wire _grow_param_r_c_cat_T_47 = _grow_param_r_c_cat_T_45 | _grow_param_r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _GEN_12 = req_uop_mem_cmd == 5'h6; // @[Consts.scala:91:71]
wire _grow_param_r_c_cat_T_48; // @[Consts.scala:91:71]
assign _grow_param_r_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _coh_on_grant_c_cat_T_48; // @[Consts.scala:91:71]
assign _coh_on_grant_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _r1_c_cat_T_48; // @[Consts.scala:91:71]
assign _r1_c_cat_T_48 = _GEN_12; // @[Consts.scala:91:71]
wire _needs_second_acq_T_52; // @[Consts.scala:91:71]
assign _needs_second_acq_T_52 = _GEN_12; // @[Consts.scala:91:71]
wire _grow_param_r_c_cat_T_49 = _grow_param_r_c_cat_T_47 | _grow_param_r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] grow_param_r_c = {_grow_param_r_c_cat_T_22, _grow_param_r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _grow_param_r_T = {grow_param_r_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _grow_param_r_T_25 = _grow_param_r_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_27 = {1'h0, _grow_param_r_T_25}; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_28 = _grow_param_r_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_30 = _grow_param_r_T_28 ? 2'h2 : _grow_param_r_T_27; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_31 = _grow_param_r_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_33 = _grow_param_r_T_31 ? 2'h1 : _grow_param_r_T_30; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_34 = _grow_param_r_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_36 = _grow_param_r_T_34 ? 2'h2 : _grow_param_r_T_33; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_37 = _grow_param_r_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _grow_param_r_T_39 = _grow_param_r_T_37 ? 2'h0 : _grow_param_r_T_36; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_40 = _grow_param_r_T == 4'hE; // @[Misc.scala:49:20]
wire _grow_param_r_T_41 = _grow_param_r_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_42 = _grow_param_r_T_40 ? 2'h3 : _grow_param_r_T_39; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_43 = &_grow_param_r_T; // @[Misc.scala:49:20]
wire _grow_param_r_T_44 = _grow_param_r_T_43 | _grow_param_r_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_45 = _grow_param_r_T_43 ? 2'h3 : _grow_param_r_T_42; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_46 = _grow_param_r_T == 4'h6; // @[Misc.scala:49:20]
wire _grow_param_r_T_47 = _grow_param_r_T_46 | _grow_param_r_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_48 = _grow_param_r_T_46 ? 2'h2 : _grow_param_r_T_45; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_49 = _grow_param_r_T == 4'h7; // @[Misc.scala:49:20]
wire _grow_param_r_T_50 = _grow_param_r_T_49 | _grow_param_r_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_51 = _grow_param_r_T_49 ? 2'h3 : _grow_param_r_T_48; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_52 = _grow_param_r_T == 4'h1; // @[Misc.scala:49:20]
wire _grow_param_r_T_53 = _grow_param_r_T_52 | _grow_param_r_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_54 = _grow_param_r_T_52 ? 2'h1 : _grow_param_r_T_51; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_55 = _grow_param_r_T == 4'h2; // @[Misc.scala:49:20]
wire _grow_param_r_T_56 = _grow_param_r_T_55 | _grow_param_r_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _grow_param_r_T_57 = _grow_param_r_T_55 ? 2'h2 : _grow_param_r_T_54; // @[Misc.scala:35:36, :49:20]
wire _grow_param_r_T_58 = _grow_param_r_T == 4'h3; // @[Misc.scala:49:20]
wire grow_param_r_1 = _grow_param_r_T_58 | _grow_param_r_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] grow_param = _grow_param_r_T_58 ? 2'h3 : _grow_param_r_T_57; // @[Misc.scala:35:36, :49:20]
wire [1:0] grow_param_meta_state = grow_param; // @[Misc.scala:35:36]
wire _coh_on_grant_c_cat_T_2 = _coh_on_grant_c_cat_T | _coh_on_grant_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _coh_on_grant_c_cat_T_4 = _coh_on_grant_c_cat_T_2 | _coh_on_grant_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _coh_on_grant_c_cat_T_9 = _coh_on_grant_c_cat_T_5 | _coh_on_grant_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_10 = _coh_on_grant_c_cat_T_9 | _coh_on_grant_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_11 = _coh_on_grant_c_cat_T_10 | _coh_on_grant_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_17 = _coh_on_grant_c_cat_T_12 | _coh_on_grant_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_18 = _coh_on_grant_c_cat_T_17 | _coh_on_grant_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_19 = _coh_on_grant_c_cat_T_18 | _coh_on_grant_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_20 = _coh_on_grant_c_cat_T_19 | _coh_on_grant_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_21 = _coh_on_grant_c_cat_T_11 | _coh_on_grant_c_cat_T_20; // @[package.scala:81:59]
wire _coh_on_grant_c_cat_T_22 = _coh_on_grant_c_cat_T_4 | _coh_on_grant_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _coh_on_grant_c_cat_T_25 = _coh_on_grant_c_cat_T_23 | _coh_on_grant_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _coh_on_grant_c_cat_T_27 = _coh_on_grant_c_cat_T_25 | _coh_on_grant_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _coh_on_grant_c_cat_T_32 = _coh_on_grant_c_cat_T_28 | _coh_on_grant_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_33 = _coh_on_grant_c_cat_T_32 | _coh_on_grant_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_34 = _coh_on_grant_c_cat_T_33 | _coh_on_grant_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_40 = _coh_on_grant_c_cat_T_35 | _coh_on_grant_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_41 = _coh_on_grant_c_cat_T_40 | _coh_on_grant_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_42 = _coh_on_grant_c_cat_T_41 | _coh_on_grant_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_43 = _coh_on_grant_c_cat_T_42 | _coh_on_grant_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _coh_on_grant_c_cat_T_44 = _coh_on_grant_c_cat_T_34 | _coh_on_grant_c_cat_T_43; // @[package.scala:81:59]
wire _coh_on_grant_c_cat_T_45 = _coh_on_grant_c_cat_T_27 | _coh_on_grant_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _coh_on_grant_c_cat_T_47 = _coh_on_grant_c_cat_T_45 | _coh_on_grant_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _coh_on_grant_c_cat_T_49 = _coh_on_grant_c_cat_T_47 | _coh_on_grant_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] coh_on_grant_c = {_coh_on_grant_c_cat_T_22, _coh_on_grant_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _coh_on_grant_T = {coh_on_grant_c, io_mem_grant_bits_param_0}; // @[Metadata.scala:29:18, :84:18]
wire _coh_on_grant_T_9 = _coh_on_grant_T == 4'h1; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_10 = {1'h0, _coh_on_grant_T_9}; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_11 = _coh_on_grant_T == 4'h0; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_12 = _coh_on_grant_T_11 ? 2'h2 : _coh_on_grant_T_10; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_13 = _coh_on_grant_T == 4'h4; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_14 = _coh_on_grant_T_13 ? 2'h2 : _coh_on_grant_T_12; // @[Metadata.scala:84:38]
wire _coh_on_grant_T_15 = _coh_on_grant_T == 4'hC; // @[Metadata.scala:84:{18,38}]
wire [1:0] _coh_on_grant_T_16 = _coh_on_grant_T_15 ? 2'h3 : _coh_on_grant_T_14; // @[Metadata.scala:84:38]
assign coh_on_grant_state = _coh_on_grant_T_16; // @[Metadata.scala:84:38, :160:20]
assign io_commit_coh_state_0 = coh_on_grant_state; // @[Metadata.scala:160:20]
wire _r1_c_cat_T_2 = _r1_c_cat_T | _r1_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _r1_c_cat_T_4 = _r1_c_cat_T_2 | _r1_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _r1_c_cat_T_9 = _r1_c_cat_T_5 | _r1_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_10 = _r1_c_cat_T_9 | _r1_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_11 = _r1_c_cat_T_10 | _r1_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_17 = _r1_c_cat_T_12 | _r1_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_18 = _r1_c_cat_T_17 | _r1_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_19 = _r1_c_cat_T_18 | _r1_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_20 = _r1_c_cat_T_19 | _r1_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_21 = _r1_c_cat_T_11 | _r1_c_cat_T_20; // @[package.scala:81:59]
wire _r1_c_cat_T_22 = _r1_c_cat_T_4 | _r1_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r1_c_cat_T_25 = _r1_c_cat_T_23 | _r1_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r1_c_cat_T_27 = _r1_c_cat_T_25 | _r1_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r1_c_cat_T_32 = _r1_c_cat_T_28 | _r1_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_33 = _r1_c_cat_T_32 | _r1_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_34 = _r1_c_cat_T_33 | _r1_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_40 = _r1_c_cat_T_35 | _r1_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_41 = _r1_c_cat_T_40 | _r1_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_42 = _r1_c_cat_T_41 | _r1_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_43 = _r1_c_cat_T_42 | _r1_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r1_c_cat_T_44 = _r1_c_cat_T_34 | _r1_c_cat_T_43; // @[package.scala:81:59]
wire _r1_c_cat_T_45 = _r1_c_cat_T_27 | _r1_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _r1_c_cat_T_47 = _r1_c_cat_T_45 | _r1_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _r1_c_cat_T_49 = _r1_c_cat_T_47 | _r1_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r1_c = {_r1_c_cat_T_22, _r1_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r1_T = {r1_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r1_T_25 = _r1_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r1_T_27 = {1'h0, _r1_T_25}; // @[Misc.scala:35:36, :49:20]
wire _r1_T_28 = _r1_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r1_T_30 = _r1_T_28 ? 2'h2 : _r1_T_27; // @[Misc.scala:35:36, :49:20]
wire _r1_T_31 = _r1_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r1_T_33 = _r1_T_31 ? 2'h1 : _r1_T_30; // @[Misc.scala:35:36, :49:20]
wire _r1_T_34 = _r1_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r1_T_36 = _r1_T_34 ? 2'h2 : _r1_T_33; // @[Misc.scala:35:36, :49:20]
wire _r1_T_37 = _r1_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r1_T_39 = _r1_T_37 ? 2'h0 : _r1_T_36; // @[Misc.scala:35:36, :49:20]
wire _r1_T_40 = _r1_T == 4'hE; // @[Misc.scala:49:20]
wire _r1_T_41 = _r1_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_42 = _r1_T_40 ? 2'h3 : _r1_T_39; // @[Misc.scala:35:36, :49:20]
wire _r1_T_43 = &_r1_T; // @[Misc.scala:49:20]
wire _r1_T_44 = _r1_T_43 | _r1_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_45 = _r1_T_43 ? 2'h3 : _r1_T_42; // @[Misc.scala:35:36, :49:20]
wire _r1_T_46 = _r1_T == 4'h6; // @[Misc.scala:49:20]
wire _r1_T_47 = _r1_T_46 | _r1_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_48 = _r1_T_46 ? 2'h2 : _r1_T_45; // @[Misc.scala:35:36, :49:20]
wire _r1_T_49 = _r1_T == 4'h7; // @[Misc.scala:49:20]
wire _r1_T_50 = _r1_T_49 | _r1_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_51 = _r1_T_49 ? 2'h3 : _r1_T_48; // @[Misc.scala:35:36, :49:20]
wire _r1_T_52 = _r1_T == 4'h1; // @[Misc.scala:49:20]
wire _r1_T_53 = _r1_T_52 | _r1_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_54 = _r1_T_52 ? 2'h1 : _r1_T_51; // @[Misc.scala:35:36, :49:20]
wire _r1_T_55 = _r1_T == 4'h2; // @[Misc.scala:49:20]
wire _r1_T_56 = _r1_T_55 | _r1_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r1_T_57 = _r1_T_55 ? 2'h2 : _r1_T_54; // @[Misc.scala:35:36, :49:20]
wire _r1_T_58 = _r1_T == 4'h3; // @[Misc.scala:49:20]
wire r1_1 = _r1_T_58 | _r1_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] r1_2 = _r1_T_58 ? 2'h3 : _r1_T_57; // @[Misc.scala:35:36, :49:20]
wire _GEN_13 = io_req_uop_mem_cmd_0 == 5'h1; // @[Consts.scala:90:32]
wire _r2_c_cat_T; // @[Consts.scala:90:32]
assign _r2_c_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _r2_c_cat_T_23; // @[Consts.scala:90:32]
assign _r2_c_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _needs_second_acq_T; // @[Consts.scala:90:32]
assign _needs_second_acq_T = _GEN_13; // @[Consts.scala:90:32]
wire _dirties_cat_T; // @[Consts.scala:90:32]
assign _dirties_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _dirties_cat_T_23; // @[Consts.scala:90:32]
assign _dirties_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T; // @[Consts.scala:90:32]
assign _state_r_c_cat_T = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_23; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_23 = _GEN_13; // @[Consts.scala:90:32]
wire _state_T_3; // @[Consts.scala:90:32]
assign _state_T_3 = _GEN_13; // @[Consts.scala:90:32]
wire _r_c_cat_T_50; // @[Consts.scala:90:32]
assign _r_c_cat_T_50 = _GEN_13; // @[Consts.scala:90:32]
wire _r_c_cat_T_73; // @[Consts.scala:90:32]
assign _r_c_cat_T_73 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_50; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_50 = _GEN_13; // @[Consts.scala:90:32]
wire _state_r_c_cat_T_73; // @[Consts.scala:90:32]
assign _state_r_c_cat_T_73 = _GEN_13; // @[Consts.scala:90:32]
wire _state_T_37; // @[Consts.scala:90:32]
assign _state_T_37 = _GEN_13; // @[Consts.scala:90:32]
wire _GEN_14 = io_req_uop_mem_cmd_0 == 5'h11; // @[Consts.scala:90:49]
wire _r2_c_cat_T_1; // @[Consts.scala:90:49]
assign _r2_c_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _r2_c_cat_T_24; // @[Consts.scala:90:49]
assign _r2_c_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _needs_second_acq_T_1; // @[Consts.scala:90:49]
assign _needs_second_acq_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _dirties_cat_T_1; // @[Consts.scala:90:49]
assign _dirties_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _dirties_cat_T_24; // @[Consts.scala:90:49]
assign _dirties_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_1; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_1 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_24; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_24 = _GEN_14; // @[Consts.scala:90:49]
wire _state_T_4; // @[Consts.scala:90:49]
assign _state_T_4 = _GEN_14; // @[Consts.scala:90:49]
wire _r_c_cat_T_51; // @[Consts.scala:90:49]
assign _r_c_cat_T_51 = _GEN_14; // @[Consts.scala:90:49]
wire _r_c_cat_T_74; // @[Consts.scala:90:49]
assign _r_c_cat_T_74 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_51; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_51 = _GEN_14; // @[Consts.scala:90:49]
wire _state_r_c_cat_T_74; // @[Consts.scala:90:49]
assign _state_r_c_cat_T_74 = _GEN_14; // @[Consts.scala:90:49]
wire _state_T_38; // @[Consts.scala:90:49]
assign _state_T_38 = _GEN_14; // @[Consts.scala:90:49]
wire _r2_c_cat_T_2 = _r2_c_cat_T | _r2_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _GEN_15 = io_req_uop_mem_cmd_0 == 5'h7; // @[Consts.scala:90:66]
wire _r2_c_cat_T_3; // @[Consts.scala:90:66]
assign _r2_c_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _r2_c_cat_T_26; // @[Consts.scala:90:66]
assign _r2_c_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _needs_second_acq_T_3; // @[Consts.scala:90:66]
assign _needs_second_acq_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _dirties_cat_T_3; // @[Consts.scala:90:66]
assign _dirties_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _dirties_cat_T_26; // @[Consts.scala:90:66]
assign _dirties_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_3; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_3 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_26; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_26 = _GEN_15; // @[Consts.scala:90:66]
wire _state_T_6; // @[Consts.scala:90:66]
assign _state_T_6 = _GEN_15; // @[Consts.scala:90:66]
wire _r_c_cat_T_53; // @[Consts.scala:90:66]
assign _r_c_cat_T_53 = _GEN_15; // @[Consts.scala:90:66]
wire _r_c_cat_T_76; // @[Consts.scala:90:66]
assign _r_c_cat_T_76 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_53; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_53 = _GEN_15; // @[Consts.scala:90:66]
wire _state_r_c_cat_T_76; // @[Consts.scala:90:66]
assign _state_r_c_cat_T_76 = _GEN_15; // @[Consts.scala:90:66]
wire _state_T_40; // @[Consts.scala:90:66]
assign _state_T_40 = _GEN_15; // @[Consts.scala:90:66]
wire _r2_c_cat_T_4 = _r2_c_cat_T_2 | _r2_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _GEN_16 = io_req_uop_mem_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _r2_c_cat_T_5; // @[package.scala:16:47]
assign _r2_c_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _r2_c_cat_T_28; // @[package.scala:16:47]
assign _r2_c_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _needs_second_acq_T_5; // @[package.scala:16:47]
assign _needs_second_acq_T_5 = _GEN_16; // @[package.scala:16:47]
wire _dirties_cat_T_5; // @[package.scala:16:47]
assign _dirties_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _dirties_cat_T_28; // @[package.scala:16:47]
assign _dirties_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_5; // @[package.scala:16:47]
assign _state_r_c_cat_T_5 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_28; // @[package.scala:16:47]
assign _state_r_c_cat_T_28 = _GEN_16; // @[package.scala:16:47]
wire _state_T_8; // @[package.scala:16:47]
assign _state_T_8 = _GEN_16; // @[package.scala:16:47]
wire _r_c_cat_T_55; // @[package.scala:16:47]
assign _r_c_cat_T_55 = _GEN_16; // @[package.scala:16:47]
wire _r_c_cat_T_78; // @[package.scala:16:47]
assign _r_c_cat_T_78 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_55; // @[package.scala:16:47]
assign _state_r_c_cat_T_55 = _GEN_16; // @[package.scala:16:47]
wire _state_r_c_cat_T_78; // @[package.scala:16:47]
assign _state_r_c_cat_T_78 = _GEN_16; // @[package.scala:16:47]
wire _state_T_42; // @[package.scala:16:47]
assign _state_T_42 = _GEN_16; // @[package.scala:16:47]
wire _GEN_17 = io_req_uop_mem_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _r2_c_cat_T_6; // @[package.scala:16:47]
assign _r2_c_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _r2_c_cat_T_29; // @[package.scala:16:47]
assign _r2_c_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _needs_second_acq_T_6; // @[package.scala:16:47]
assign _needs_second_acq_T_6 = _GEN_17; // @[package.scala:16:47]
wire _dirties_cat_T_6; // @[package.scala:16:47]
assign _dirties_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _dirties_cat_T_29; // @[package.scala:16:47]
assign _dirties_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_6; // @[package.scala:16:47]
assign _state_r_c_cat_T_6 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_29; // @[package.scala:16:47]
assign _state_r_c_cat_T_29 = _GEN_17; // @[package.scala:16:47]
wire _state_T_9; // @[package.scala:16:47]
assign _state_T_9 = _GEN_17; // @[package.scala:16:47]
wire _r_c_cat_T_56; // @[package.scala:16:47]
assign _r_c_cat_T_56 = _GEN_17; // @[package.scala:16:47]
wire _r_c_cat_T_79; // @[package.scala:16:47]
assign _r_c_cat_T_79 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_56; // @[package.scala:16:47]
assign _state_r_c_cat_T_56 = _GEN_17; // @[package.scala:16:47]
wire _state_r_c_cat_T_79; // @[package.scala:16:47]
assign _state_r_c_cat_T_79 = _GEN_17; // @[package.scala:16:47]
wire _state_T_43; // @[package.scala:16:47]
assign _state_T_43 = _GEN_17; // @[package.scala:16:47]
wire _GEN_18 = io_req_uop_mem_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _r2_c_cat_T_7; // @[package.scala:16:47]
assign _r2_c_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _r2_c_cat_T_30; // @[package.scala:16:47]
assign _r2_c_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _needs_second_acq_T_7; // @[package.scala:16:47]
assign _needs_second_acq_T_7 = _GEN_18; // @[package.scala:16:47]
wire _dirties_cat_T_7; // @[package.scala:16:47]
assign _dirties_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _dirties_cat_T_30; // @[package.scala:16:47]
assign _dirties_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_7; // @[package.scala:16:47]
assign _state_r_c_cat_T_7 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_30; // @[package.scala:16:47]
assign _state_r_c_cat_T_30 = _GEN_18; // @[package.scala:16:47]
wire _state_T_10; // @[package.scala:16:47]
assign _state_T_10 = _GEN_18; // @[package.scala:16:47]
wire _r_c_cat_T_57; // @[package.scala:16:47]
assign _r_c_cat_T_57 = _GEN_18; // @[package.scala:16:47]
wire _r_c_cat_T_80; // @[package.scala:16:47]
assign _r_c_cat_T_80 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_57; // @[package.scala:16:47]
assign _state_r_c_cat_T_57 = _GEN_18; // @[package.scala:16:47]
wire _state_r_c_cat_T_80; // @[package.scala:16:47]
assign _state_r_c_cat_T_80 = _GEN_18; // @[package.scala:16:47]
wire _state_T_44; // @[package.scala:16:47]
assign _state_T_44 = _GEN_18; // @[package.scala:16:47]
wire _GEN_19 = io_req_uop_mem_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _r2_c_cat_T_8; // @[package.scala:16:47]
assign _r2_c_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _r2_c_cat_T_31; // @[package.scala:16:47]
assign _r2_c_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _needs_second_acq_T_8; // @[package.scala:16:47]
assign _needs_second_acq_T_8 = _GEN_19; // @[package.scala:16:47]
wire _dirties_cat_T_8; // @[package.scala:16:47]
assign _dirties_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _dirties_cat_T_31; // @[package.scala:16:47]
assign _dirties_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_8; // @[package.scala:16:47]
assign _state_r_c_cat_T_8 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_31; // @[package.scala:16:47]
assign _state_r_c_cat_T_31 = _GEN_19; // @[package.scala:16:47]
wire _state_T_11; // @[package.scala:16:47]
assign _state_T_11 = _GEN_19; // @[package.scala:16:47]
wire _r_c_cat_T_58; // @[package.scala:16:47]
assign _r_c_cat_T_58 = _GEN_19; // @[package.scala:16:47]
wire _r_c_cat_T_81; // @[package.scala:16:47]
assign _r_c_cat_T_81 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_58; // @[package.scala:16:47]
assign _state_r_c_cat_T_58 = _GEN_19; // @[package.scala:16:47]
wire _state_r_c_cat_T_81; // @[package.scala:16:47]
assign _state_r_c_cat_T_81 = _GEN_19; // @[package.scala:16:47]
wire _state_T_45; // @[package.scala:16:47]
assign _state_T_45 = _GEN_19; // @[package.scala:16:47]
wire _r2_c_cat_T_9 = _r2_c_cat_T_5 | _r2_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_10 = _r2_c_cat_T_9 | _r2_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_11 = _r2_c_cat_T_10 | _r2_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _GEN_20 = io_req_uop_mem_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _r2_c_cat_T_12; // @[package.scala:16:47]
assign _r2_c_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _r2_c_cat_T_35; // @[package.scala:16:47]
assign _r2_c_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _needs_second_acq_T_12; // @[package.scala:16:47]
assign _needs_second_acq_T_12 = _GEN_20; // @[package.scala:16:47]
wire _dirties_cat_T_12; // @[package.scala:16:47]
assign _dirties_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _dirties_cat_T_35; // @[package.scala:16:47]
assign _dirties_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_12; // @[package.scala:16:47]
assign _state_r_c_cat_T_12 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_35; // @[package.scala:16:47]
assign _state_r_c_cat_T_35 = _GEN_20; // @[package.scala:16:47]
wire _state_T_15; // @[package.scala:16:47]
assign _state_T_15 = _GEN_20; // @[package.scala:16:47]
wire _r_c_cat_T_62; // @[package.scala:16:47]
assign _r_c_cat_T_62 = _GEN_20; // @[package.scala:16:47]
wire _r_c_cat_T_85; // @[package.scala:16:47]
assign _r_c_cat_T_85 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_62; // @[package.scala:16:47]
assign _state_r_c_cat_T_62 = _GEN_20; // @[package.scala:16:47]
wire _state_r_c_cat_T_85; // @[package.scala:16:47]
assign _state_r_c_cat_T_85 = _GEN_20; // @[package.scala:16:47]
wire _state_T_49; // @[package.scala:16:47]
assign _state_T_49 = _GEN_20; // @[package.scala:16:47]
wire _GEN_21 = io_req_uop_mem_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _r2_c_cat_T_13; // @[package.scala:16:47]
assign _r2_c_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _r2_c_cat_T_36; // @[package.scala:16:47]
assign _r2_c_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _needs_second_acq_T_13; // @[package.scala:16:47]
assign _needs_second_acq_T_13 = _GEN_21; // @[package.scala:16:47]
wire _dirties_cat_T_13; // @[package.scala:16:47]
assign _dirties_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _dirties_cat_T_36; // @[package.scala:16:47]
assign _dirties_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_13; // @[package.scala:16:47]
assign _state_r_c_cat_T_13 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_36; // @[package.scala:16:47]
assign _state_r_c_cat_T_36 = _GEN_21; // @[package.scala:16:47]
wire _state_T_16; // @[package.scala:16:47]
assign _state_T_16 = _GEN_21; // @[package.scala:16:47]
wire _r_c_cat_T_63; // @[package.scala:16:47]
assign _r_c_cat_T_63 = _GEN_21; // @[package.scala:16:47]
wire _r_c_cat_T_86; // @[package.scala:16:47]
assign _r_c_cat_T_86 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_63; // @[package.scala:16:47]
assign _state_r_c_cat_T_63 = _GEN_21; // @[package.scala:16:47]
wire _state_r_c_cat_T_86; // @[package.scala:16:47]
assign _state_r_c_cat_T_86 = _GEN_21; // @[package.scala:16:47]
wire _state_T_50; // @[package.scala:16:47]
assign _state_T_50 = _GEN_21; // @[package.scala:16:47]
wire _GEN_22 = io_req_uop_mem_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _r2_c_cat_T_14; // @[package.scala:16:47]
assign _r2_c_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _r2_c_cat_T_37; // @[package.scala:16:47]
assign _r2_c_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _needs_second_acq_T_14; // @[package.scala:16:47]
assign _needs_second_acq_T_14 = _GEN_22; // @[package.scala:16:47]
wire _dirties_cat_T_14; // @[package.scala:16:47]
assign _dirties_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _dirties_cat_T_37; // @[package.scala:16:47]
assign _dirties_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_14; // @[package.scala:16:47]
assign _state_r_c_cat_T_14 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_37; // @[package.scala:16:47]
assign _state_r_c_cat_T_37 = _GEN_22; // @[package.scala:16:47]
wire _state_T_17; // @[package.scala:16:47]
assign _state_T_17 = _GEN_22; // @[package.scala:16:47]
wire _r_c_cat_T_64; // @[package.scala:16:47]
assign _r_c_cat_T_64 = _GEN_22; // @[package.scala:16:47]
wire _r_c_cat_T_87; // @[package.scala:16:47]
assign _r_c_cat_T_87 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_64; // @[package.scala:16:47]
assign _state_r_c_cat_T_64 = _GEN_22; // @[package.scala:16:47]
wire _state_r_c_cat_T_87; // @[package.scala:16:47]
assign _state_r_c_cat_T_87 = _GEN_22; // @[package.scala:16:47]
wire _state_T_51; // @[package.scala:16:47]
assign _state_T_51 = _GEN_22; // @[package.scala:16:47]
wire _GEN_23 = io_req_uop_mem_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _r2_c_cat_T_15; // @[package.scala:16:47]
assign _r2_c_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _r2_c_cat_T_38; // @[package.scala:16:47]
assign _r2_c_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _needs_second_acq_T_15; // @[package.scala:16:47]
assign _needs_second_acq_T_15 = _GEN_23; // @[package.scala:16:47]
wire _dirties_cat_T_15; // @[package.scala:16:47]
assign _dirties_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _dirties_cat_T_38; // @[package.scala:16:47]
assign _dirties_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_15; // @[package.scala:16:47]
assign _state_r_c_cat_T_15 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_38; // @[package.scala:16:47]
assign _state_r_c_cat_T_38 = _GEN_23; // @[package.scala:16:47]
wire _state_T_18; // @[package.scala:16:47]
assign _state_T_18 = _GEN_23; // @[package.scala:16:47]
wire _r_c_cat_T_65; // @[package.scala:16:47]
assign _r_c_cat_T_65 = _GEN_23; // @[package.scala:16:47]
wire _r_c_cat_T_88; // @[package.scala:16:47]
assign _r_c_cat_T_88 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_65; // @[package.scala:16:47]
assign _state_r_c_cat_T_65 = _GEN_23; // @[package.scala:16:47]
wire _state_r_c_cat_T_88; // @[package.scala:16:47]
assign _state_r_c_cat_T_88 = _GEN_23; // @[package.scala:16:47]
wire _state_T_52; // @[package.scala:16:47]
assign _state_T_52 = _GEN_23; // @[package.scala:16:47]
wire _GEN_24 = io_req_uop_mem_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _r2_c_cat_T_16; // @[package.scala:16:47]
assign _r2_c_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _r2_c_cat_T_39; // @[package.scala:16:47]
assign _r2_c_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _needs_second_acq_T_16; // @[package.scala:16:47]
assign _needs_second_acq_T_16 = _GEN_24; // @[package.scala:16:47]
wire _dirties_cat_T_16; // @[package.scala:16:47]
assign _dirties_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _dirties_cat_T_39; // @[package.scala:16:47]
assign _dirties_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_16; // @[package.scala:16:47]
assign _state_r_c_cat_T_16 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_39; // @[package.scala:16:47]
assign _state_r_c_cat_T_39 = _GEN_24; // @[package.scala:16:47]
wire _state_T_19; // @[package.scala:16:47]
assign _state_T_19 = _GEN_24; // @[package.scala:16:47]
wire _r_c_cat_T_66; // @[package.scala:16:47]
assign _r_c_cat_T_66 = _GEN_24; // @[package.scala:16:47]
wire _r_c_cat_T_89; // @[package.scala:16:47]
assign _r_c_cat_T_89 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_66; // @[package.scala:16:47]
assign _state_r_c_cat_T_66 = _GEN_24; // @[package.scala:16:47]
wire _state_r_c_cat_T_89; // @[package.scala:16:47]
assign _state_r_c_cat_T_89 = _GEN_24; // @[package.scala:16:47]
wire _state_T_53; // @[package.scala:16:47]
assign _state_T_53 = _GEN_24; // @[package.scala:16:47]
wire _r2_c_cat_T_17 = _r2_c_cat_T_12 | _r2_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_18 = _r2_c_cat_T_17 | _r2_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_19 = _r2_c_cat_T_18 | _r2_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_20 = _r2_c_cat_T_19 | _r2_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_21 = _r2_c_cat_T_11 | _r2_c_cat_T_20; // @[package.scala:81:59]
wire _r2_c_cat_T_22 = _r2_c_cat_T_4 | _r2_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r2_c_cat_T_25 = _r2_c_cat_T_23 | _r2_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r2_c_cat_T_27 = _r2_c_cat_T_25 | _r2_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r2_c_cat_T_32 = _r2_c_cat_T_28 | _r2_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_33 = _r2_c_cat_T_32 | _r2_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_34 = _r2_c_cat_T_33 | _r2_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_40 = _r2_c_cat_T_35 | _r2_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_41 = _r2_c_cat_T_40 | _r2_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_42 = _r2_c_cat_T_41 | _r2_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_43 = _r2_c_cat_T_42 | _r2_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r2_c_cat_T_44 = _r2_c_cat_T_34 | _r2_c_cat_T_43; // @[package.scala:81:59]
wire _r2_c_cat_T_45 = _r2_c_cat_T_27 | _r2_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _GEN_25 = io_req_uop_mem_cmd_0 == 5'h3; // @[Consts.scala:91:54]
wire _r2_c_cat_T_46; // @[Consts.scala:91:54]
assign _r2_c_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _needs_second_acq_T_23; // @[Consts.scala:91:54]
assign _needs_second_acq_T_23 = _GEN_25; // @[Consts.scala:91:54]
wire _dirties_cat_T_46; // @[Consts.scala:91:54]
assign _dirties_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _rpq_io_enq_valid_T_4; // @[Consts.scala:88:52]
assign _rpq_io_enq_valid_T_4 = _GEN_25; // @[Consts.scala:88:52, :91:54]
wire _state_r_c_cat_T_46; // @[Consts.scala:91:54]
assign _state_r_c_cat_T_46 = _GEN_25; // @[Consts.scala:91:54]
wire _r_c_cat_T_96; // @[Consts.scala:91:54]
assign _r_c_cat_T_96 = _GEN_25; // @[Consts.scala:91:54]
wire _state_r_c_cat_T_96; // @[Consts.scala:91:54]
assign _state_r_c_cat_T_96 = _GEN_25; // @[Consts.scala:91:54]
wire _r2_c_cat_T_47 = _r2_c_cat_T_45 | _r2_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _GEN_26 = io_req_uop_mem_cmd_0 == 5'h6; // @[Consts.scala:91:71]
wire _r2_c_cat_T_48; // @[Consts.scala:91:71]
assign _r2_c_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _needs_second_acq_T_25; // @[Consts.scala:91:71]
assign _needs_second_acq_T_25 = _GEN_26; // @[Consts.scala:91:71]
wire _dirties_cat_T_48; // @[Consts.scala:91:71]
assign _dirties_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _state_r_c_cat_T_48; // @[Consts.scala:91:71]
assign _state_r_c_cat_T_48 = _GEN_26; // @[Consts.scala:91:71]
wire _r_c_cat_T_98; // @[Consts.scala:91:71]
assign _r_c_cat_T_98 = _GEN_26; // @[Consts.scala:91:71]
wire _state_r_c_cat_T_98; // @[Consts.scala:91:71]
assign _state_r_c_cat_T_98 = _GEN_26; // @[Consts.scala:91:71]
wire _r2_c_cat_T_49 = _r2_c_cat_T_47 | _r2_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r2_c = {_r2_c_cat_T_22, _r2_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r2_T = {r2_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r2_T_25 = _r2_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r2_T_27 = {1'h0, _r2_T_25}; // @[Misc.scala:35:36, :49:20]
wire _r2_T_28 = _r2_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r2_T_30 = _r2_T_28 ? 2'h2 : _r2_T_27; // @[Misc.scala:35:36, :49:20]
wire _r2_T_31 = _r2_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r2_T_33 = _r2_T_31 ? 2'h1 : _r2_T_30; // @[Misc.scala:35:36, :49:20]
wire _r2_T_34 = _r2_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r2_T_36 = _r2_T_34 ? 2'h2 : _r2_T_33; // @[Misc.scala:35:36, :49:20]
wire _r2_T_37 = _r2_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r2_T_39 = _r2_T_37 ? 2'h0 : _r2_T_36; // @[Misc.scala:35:36, :49:20]
wire _r2_T_40 = _r2_T == 4'hE; // @[Misc.scala:49:20]
wire _r2_T_41 = _r2_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_42 = _r2_T_40 ? 2'h3 : _r2_T_39; // @[Misc.scala:35:36, :49:20]
wire _r2_T_43 = &_r2_T; // @[Misc.scala:49:20]
wire _r2_T_44 = _r2_T_43 | _r2_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_45 = _r2_T_43 ? 2'h3 : _r2_T_42; // @[Misc.scala:35:36, :49:20]
wire _r2_T_46 = _r2_T == 4'h6; // @[Misc.scala:49:20]
wire _r2_T_47 = _r2_T_46 | _r2_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_48 = _r2_T_46 ? 2'h2 : _r2_T_45; // @[Misc.scala:35:36, :49:20]
wire _r2_T_49 = _r2_T == 4'h7; // @[Misc.scala:49:20]
wire _r2_T_50 = _r2_T_49 | _r2_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_51 = _r2_T_49 ? 2'h3 : _r2_T_48; // @[Misc.scala:35:36, :49:20]
wire _r2_T_52 = _r2_T == 4'h1; // @[Misc.scala:49:20]
wire _r2_T_53 = _r2_T_52 | _r2_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_54 = _r2_T_52 ? 2'h1 : _r2_T_51; // @[Misc.scala:35:36, :49:20]
wire _r2_T_55 = _r2_T == 4'h2; // @[Misc.scala:49:20]
wire _r2_T_56 = _r2_T_55 | _r2_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r2_T_57 = _r2_T_55 ? 2'h2 : _r2_T_54; // @[Misc.scala:35:36, :49:20]
wire _r2_T_58 = _r2_T == 4'h3; // @[Misc.scala:49:20]
wire r2_1 = _r2_T_58 | _r2_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] r2_2 = _r2_T_58 ? 2'h3 : _r2_T_57; // @[Misc.scala:35:36, :49:20]
wire _needs_second_acq_T_2 = _needs_second_acq_T | _needs_second_acq_T_1; // @[Consts.scala:90:{32,42,49}]
wire _needs_second_acq_T_4 = _needs_second_acq_T_2 | _needs_second_acq_T_3; // @[Consts.scala:90:{42,59,66}]
wire _needs_second_acq_T_9 = _needs_second_acq_T_5 | _needs_second_acq_T_6; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_10 = _needs_second_acq_T_9 | _needs_second_acq_T_7; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_11 = _needs_second_acq_T_10 | _needs_second_acq_T_8; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_17 = _needs_second_acq_T_12 | _needs_second_acq_T_13; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_18 = _needs_second_acq_T_17 | _needs_second_acq_T_14; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_19 = _needs_second_acq_T_18 | _needs_second_acq_T_15; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_20 = _needs_second_acq_T_19 | _needs_second_acq_T_16; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_21 = _needs_second_acq_T_11 | _needs_second_acq_T_20; // @[package.scala:81:59]
wire _needs_second_acq_T_22 = _needs_second_acq_T_4 | _needs_second_acq_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _needs_second_acq_T_24 = _needs_second_acq_T_22 | _needs_second_acq_T_23; // @[Consts.scala:90:76, :91:{47,54}]
wire _needs_second_acq_T_26 = _needs_second_acq_T_24 | _needs_second_acq_T_25; // @[Consts.scala:91:{47,64,71}]
wire _needs_second_acq_T_29 = _needs_second_acq_T_27 | _needs_second_acq_T_28; // @[Consts.scala:90:{32,42,49}]
wire _needs_second_acq_T_31 = _needs_second_acq_T_29 | _needs_second_acq_T_30; // @[Consts.scala:90:{42,59,66}]
wire _needs_second_acq_T_36 = _needs_second_acq_T_32 | _needs_second_acq_T_33; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_37 = _needs_second_acq_T_36 | _needs_second_acq_T_34; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_38 = _needs_second_acq_T_37 | _needs_second_acq_T_35; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_44 = _needs_second_acq_T_39 | _needs_second_acq_T_40; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_45 = _needs_second_acq_T_44 | _needs_second_acq_T_41; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_46 = _needs_second_acq_T_45 | _needs_second_acq_T_42; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_47 = _needs_second_acq_T_46 | _needs_second_acq_T_43; // @[package.scala:16:47, :81:59]
wire _needs_second_acq_T_48 = _needs_second_acq_T_38 | _needs_second_acq_T_47; // @[package.scala:81:59]
wire _needs_second_acq_T_49 = _needs_second_acq_T_31 | _needs_second_acq_T_48; // @[Consts.scala:87:44, :90:{59,76}]
wire _needs_second_acq_T_51 = _needs_second_acq_T_49 | _needs_second_acq_T_50; // @[Consts.scala:90:76, :91:{47,54}]
wire _needs_second_acq_T_53 = _needs_second_acq_T_51 | _needs_second_acq_T_52; // @[Consts.scala:91:{47,64,71}]
wire _needs_second_acq_T_54 = ~_needs_second_acq_T_53; // @[Metadata.scala:104:57]
wire cmd_requires_second_acquire = _needs_second_acq_T_26 & _needs_second_acq_T_54; // @[Metadata.scala:104:{54,57}]
wire is_hit_again = r1_1 & r2_1; // @[Misc.scala:35:9]
wire _dirties_cat_T_2 = _dirties_cat_T | _dirties_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _dirties_cat_T_4 = _dirties_cat_T_2 | _dirties_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _dirties_cat_T_9 = _dirties_cat_T_5 | _dirties_cat_T_6; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_10 = _dirties_cat_T_9 | _dirties_cat_T_7; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_11 = _dirties_cat_T_10 | _dirties_cat_T_8; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_17 = _dirties_cat_T_12 | _dirties_cat_T_13; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_18 = _dirties_cat_T_17 | _dirties_cat_T_14; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_19 = _dirties_cat_T_18 | _dirties_cat_T_15; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_20 = _dirties_cat_T_19 | _dirties_cat_T_16; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_21 = _dirties_cat_T_11 | _dirties_cat_T_20; // @[package.scala:81:59]
wire _dirties_cat_T_22 = _dirties_cat_T_4 | _dirties_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _dirties_cat_T_25 = _dirties_cat_T_23 | _dirties_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _dirties_cat_T_27 = _dirties_cat_T_25 | _dirties_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _dirties_cat_T_32 = _dirties_cat_T_28 | _dirties_cat_T_29; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_33 = _dirties_cat_T_32 | _dirties_cat_T_30; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_34 = _dirties_cat_T_33 | _dirties_cat_T_31; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_40 = _dirties_cat_T_35 | _dirties_cat_T_36; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_41 = _dirties_cat_T_40 | _dirties_cat_T_37; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_42 = _dirties_cat_T_41 | _dirties_cat_T_38; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_43 = _dirties_cat_T_42 | _dirties_cat_T_39; // @[package.scala:16:47, :81:59]
wire _dirties_cat_T_44 = _dirties_cat_T_34 | _dirties_cat_T_43; // @[package.scala:81:59]
wire _dirties_cat_T_45 = _dirties_cat_T_27 | _dirties_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _dirties_cat_T_47 = _dirties_cat_T_45 | _dirties_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _dirties_cat_T_49 = _dirties_cat_T_47 | _dirties_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] dirties_cat = {_dirties_cat_T_22, _dirties_cat_T_49}; // @[Metadata.scala:29:18]
wire dirties = &dirties_cat; // @[Metadata.scala:29:18, :106:42]
wire [1:0] biggest_grow_param = dirties ? r2_2 : r1_2; // @[Misc.scala:35:36]
wire [1:0] dirtier_coh_state = biggest_grow_param; // @[Metadata.scala:107:33, :160:20]
wire [4:0] dirtier_cmd = dirties ? io_req_uop_mem_cmd_0 : req_uop_mem_cmd; // @[Metadata.scala:106:42, :109:27]
wire _T_16 = io_mem_grant_ready_0 & io_mem_grant_valid_0; // @[Decoupled.scala:51:35]
wire [26:0] _r_beats1_decode_T = 27'hFFF << io_mem_grant_bits_size_0; // @[package.scala:243:71]
wire [11:0] _r_beats1_decode_T_1 = _r_beats1_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] _r_beats1_decode_T_2 = ~_r_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [7:0] r_beats1_decode = _r_beats1_decode_T_2[11:4]; // @[package.scala:243:46]
wire r_beats1_opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire grant_had_data_opdata = io_mem_grant_bits_opcode_0[0]; // @[Edges.scala:106:36]
wire [7:0] r_beats1 = r_beats1_opdata ? r_beats1_decode : 8'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [7:0] r_counter; // @[Edges.scala:229:27]
wire [8:0] _r_counter1_T = {1'h0, r_counter} - 9'h1; // @[Edges.scala:229:27, :230:28]
wire [7:0] r_counter1 = _r_counter1_T[7:0]; // @[Edges.scala:230:28]
wire r_1_1 = r_counter == 8'h0; // @[Edges.scala:229:27, :231:25]
wire _r_last_T = r_counter == 8'h1; // @[Edges.scala:229:27, :232:25]
wire _r_last_T_1 = r_beats1 == 8'h0; // @[Edges.scala:221:14, :232:43]
wire r_2 = _r_last_T | _r_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire refill_done = r_2 & _T_16; // @[Decoupled.scala:51:35]
wire [7:0] _r_count_T = ~r_counter1; // @[Edges.scala:230:28, :234:27]
wire [7:0] r_4 = r_beats1 & _r_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [7:0] _r_counter_T = r_1_1 ? r_beats1 : r_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] refill_address_inc = {r_4, 4'h0}; // @[Edges.scala:234:25, :269:29]
wire _sec_rdy_T = ~cmd_requires_second_acquire; // @[Metadata.scala:104:54]
wire _sec_rdy_T_1 = ~io_req_is_probe_0; // @[mshrs.scala:36:7, :125:50]
wire _sec_rdy_T_2 = _sec_rdy_T & _sec_rdy_T_1; // @[mshrs.scala:125:{18,47,50}]
wire _sec_rdy_T_3 = ~(|state); // @[package.scala:16:47]
wire _sec_rdy_T_4 = state == 5'hD; // @[package.scala:16:47]
wire _sec_rdy_T_5 = state == 5'hE; // @[package.scala:16:47]
wire _sec_rdy_T_6 = state == 5'hF; // @[package.scala:16:47]
wire _sec_rdy_T_7 = _sec_rdy_T_3 | _sec_rdy_T_4; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_8 = _sec_rdy_T_7 | _sec_rdy_T_5; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_9 = _sec_rdy_T_8 | _sec_rdy_T_6; // @[package.scala:16:47, :81:59]
wire _sec_rdy_T_10 = ~_sec_rdy_T_9; // @[package.scala:81:59]
wire sec_rdy = _sec_rdy_T_2 & _sec_rdy_T_10; // @[mshrs.scala:125:{47,67}, :126:18]
wire _rpq_io_enq_valid_T = io_req_pri_val_0 & io_req_pri_rdy_0; // @[mshrs.scala:36:7, :133:40]
wire _rpq_io_enq_valid_T_1 = io_req_sec_val_0 & io_req_sec_rdy_0; // @[mshrs.scala:36:7, :133:78]
wire _rpq_io_enq_valid_T_2 = _rpq_io_enq_valid_T | _rpq_io_enq_valid_T_1; // @[mshrs.scala:133:{40,59,78}]
wire _rpq_io_enq_valid_T_3 = io_req_uop_mem_cmd_0 == 5'h2; // @[Consts.scala:88:35]
wire _rpq_io_enq_valid_T_5 = _rpq_io_enq_valid_T_3 | _rpq_io_enq_valid_T_4; // @[Consts.scala:88:{35,45,52}]
wire _rpq_io_enq_valid_T_6 = ~_rpq_io_enq_valid_T_5; // @[Consts.scala:88:45]
wire _rpq_io_enq_valid_T_7 = _rpq_io_enq_valid_T_2 & _rpq_io_enq_valid_T_6; // @[mshrs.scala:133:{59,98,101}]
reg grantack_valid; // @[mshrs.scala:138:21]
reg [3:0] grantack_bits_sink; // @[mshrs.scala:138:21]
assign io_mem_finish_bits_sink_0 = grantack_bits_sink; // @[mshrs.scala:36:7, :138:21]
reg [1:0] refill_ctr; // @[mshrs.scala:139:24]
reg commit_line; // @[mshrs.scala:140:24]
reg grant_had_data; // @[mshrs.scala:141:27]
reg finish_to_prefetch; // @[mshrs.scala:142:31]
reg [1:0] meta_hazard; // @[mshrs.scala:145:28]
wire [2:0] _meta_hazard_T = {1'h0, meta_hazard} + 3'h1; // @[mshrs.scala:145:28, :146:59]
wire [1:0] _meta_hazard_T_1 = _meta_hazard_T[1:0]; // @[mshrs.scala:146:59]
wire _io_probe_rdy_T = meta_hazard == 2'h0; // @[mshrs.scala:145:28, :148:34]
wire _io_probe_rdy_T_1 = ~(|state); // @[package.scala:16:47]
wire _io_probe_rdy_T_2 = state == 5'h1; // @[package.scala:16:47]
wire _io_probe_rdy_T_3 = state == 5'h2; // @[package.scala:16:47]
wire _io_probe_rdy_T_4 = state == 5'h3; // @[package.scala:16:47]
wire _io_probe_rdy_T_5 = _io_probe_rdy_T_1 | _io_probe_rdy_T_2; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_6 = _io_probe_rdy_T_5 | _io_probe_rdy_T_3; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_7 = _io_probe_rdy_T_6 | _io_probe_rdy_T_4; // @[package.scala:16:47, :81:59]
wire _io_probe_rdy_T_8 = state == 5'h4; // @[mshrs.scala:107:22, :148:129]
wire _io_probe_rdy_T_9 = _io_probe_rdy_T_8 & grantack_valid; // @[mshrs.scala:138:21, :148:{129,145}]
wire _io_probe_rdy_T_10 = _io_probe_rdy_T_7 | _io_probe_rdy_T_9; // @[package.scala:81:59]
assign _io_probe_rdy_T_11 = _io_probe_rdy_T & _io_probe_rdy_T_10; // @[mshrs.scala:148:{34,42,119}]
assign io_probe_rdy_0 = _io_probe_rdy_T_11; // @[mshrs.scala:36:7, :148:42]
assign _io_idx_valid_T = |state; // @[package.scala:16:47]
assign io_idx_valid_0 = _io_idx_valid_T; // @[mshrs.scala:36:7, :149:25]
assign _io_tag_valid_T = |state; // @[package.scala:16:47]
assign io_tag_valid_0 = _io_tag_valid_T; // @[mshrs.scala:36:7, :150:25]
wire _io_way_valid_T = ~(|state); // @[package.scala:16:47]
wire _io_way_valid_T_1 = state == 5'h11; // @[package.scala:16:47]
wire _io_way_valid_T_2 = _io_way_valid_T | _io_way_valid_T_1; // @[package.scala:16:47, :81:59]
assign _io_way_valid_T_3 = ~_io_way_valid_T_2; // @[package.scala:81:59]
assign io_way_valid_0 = _io_way_valid_T_3; // @[mshrs.scala:36:7, :151:19]
assign _io_req_sec_rdy_T = sec_rdy & _rpq_io_enq_ready; // @[mshrs.scala:125:67, :128:19, :159:37]
assign io_req_sec_rdy_0 = _io_req_sec_rdy_T; // @[mshrs.scala:36:7, :159:37]
wire [4:0] state_new_state; // @[mshrs.scala:191:29]
wire _state_T_1 = ~_state_T; // @[mshrs.scala:194:11]
wire _state_T_2 = ~_rpq_io_enq_ready; // @[mshrs.scala:128:19, :194:11]
wire [3:0] _GEN_27 = {2'h2, io_req_old_meta_coh_state_0}; // @[Metadata.scala:120:19]
wire [3:0] _state_req_needs_wb_r_T_6; // @[Metadata.scala:120:19]
assign _state_req_needs_wb_r_T_6 = _GEN_27; // @[Metadata.scala:120:19]
wire [3:0] _state_req_needs_wb_r_T_70; // @[Metadata.scala:120:19]
assign _state_req_needs_wb_r_T_70 = _GEN_27; // @[Metadata.scala:120:19]
wire _state_req_needs_wb_r_T_19 = _state_req_needs_wb_r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_21 = _state_req_needs_wb_r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_23 = _state_req_needs_wb_r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_25 = _state_req_needs_wb_r_T_23 ? 3'h2 : _state_req_needs_wb_r_T_21; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_27 = _state_req_needs_wb_r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_29 = _state_req_needs_wb_r_T_27 ? 3'h1 : _state_req_needs_wb_r_T_25; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_31 = _state_req_needs_wb_r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_32 = _state_req_needs_wb_r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_33 = _state_req_needs_wb_r_T_31 ? 3'h1 : _state_req_needs_wb_r_T_29; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_35 = _state_req_needs_wb_r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_36 = ~_state_req_needs_wb_r_T_35 & _state_req_needs_wb_r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_37 = _state_req_needs_wb_r_T_35 ? 3'h5 : _state_req_needs_wb_r_T_33; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_39 = _state_req_needs_wb_r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_40 = ~_state_req_needs_wb_r_T_39 & _state_req_needs_wb_r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_41 = _state_req_needs_wb_r_T_39 ? 3'h4 : _state_req_needs_wb_r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_42 = {1'h0, _state_req_needs_wb_r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_43 = _state_req_needs_wb_r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_44 = ~_state_req_needs_wb_r_T_43 & _state_req_needs_wb_r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_45 = _state_req_needs_wb_r_T_43 ? 3'h0 : _state_req_needs_wb_r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_46 = _state_req_needs_wb_r_T_43 ? 2'h1 : _state_req_needs_wb_r_T_42; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_47 = _state_req_needs_wb_r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_48 = _state_req_needs_wb_r_T_47 | _state_req_needs_wb_r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_49 = _state_req_needs_wb_r_T_47 ? 3'h0 : _state_req_needs_wb_r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_50 = _state_req_needs_wb_r_T_47 ? 2'h1 : _state_req_needs_wb_r_T_46; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_51 = _state_req_needs_wb_r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_52 = ~_state_req_needs_wb_r_T_51 & _state_req_needs_wb_r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_53 = _state_req_needs_wb_r_T_51 ? 3'h5 : _state_req_needs_wb_r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_54 = _state_req_needs_wb_r_T_51 ? 2'h0 : _state_req_needs_wb_r_T_50; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_55 = _state_req_needs_wb_r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_56 = ~_state_req_needs_wb_r_T_55 & _state_req_needs_wb_r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_57 = _state_req_needs_wb_r_T_55 ? 3'h4 : _state_req_needs_wb_r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_58 = _state_req_needs_wb_r_T_55 ? 2'h1 : _state_req_needs_wb_r_T_54; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_59 = _state_req_needs_wb_r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_60 = ~_state_req_needs_wb_r_T_59 & _state_req_needs_wb_r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_61 = _state_req_needs_wb_r_T_59 ? 3'h3 : _state_req_needs_wb_r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_62 = _state_req_needs_wb_r_T_59 ? 2'h2 : _state_req_needs_wb_r_T_58; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_63 = _state_req_needs_wb_r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire state_req_needs_wb_r_1 = _state_req_needs_wb_r_T_63 | _state_req_needs_wb_r_T_60; // @[Misc.scala:38:9, :56:20]
wire [2:0] state_req_needs_wb_r_2 = _state_req_needs_wb_r_T_63 ? 3'h3 : _state_req_needs_wb_r_T_61; // @[Misc.scala:38:36, :56:20]
wire [1:0] state_req_needs_wb_r_3 = _state_req_needs_wb_r_T_63 ? 2'h2 : _state_req_needs_wb_r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] state_req_needs_wb_meta_state = state_req_needs_wb_r_3; // @[Misc.scala:38:63]
wire _state_r_c_cat_T_2 = _state_r_c_cat_T | _state_r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_4 = _state_r_c_cat_T_2 | _state_r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_9 = _state_r_c_cat_T_5 | _state_r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_10 = _state_r_c_cat_T_9 | _state_r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_11 = _state_r_c_cat_T_10 | _state_r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_17 = _state_r_c_cat_T_12 | _state_r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_18 = _state_r_c_cat_T_17 | _state_r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_19 = _state_r_c_cat_T_18 | _state_r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_20 = _state_r_c_cat_T_19 | _state_r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_21 = _state_r_c_cat_T_11 | _state_r_c_cat_T_20; // @[package.scala:81:59]
wire _state_r_c_cat_T_22 = _state_r_c_cat_T_4 | _state_r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_25 = _state_r_c_cat_T_23 | _state_r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_27 = _state_r_c_cat_T_25 | _state_r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_32 = _state_r_c_cat_T_28 | _state_r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_33 = _state_r_c_cat_T_32 | _state_r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_34 = _state_r_c_cat_T_33 | _state_r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_40 = _state_r_c_cat_T_35 | _state_r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_41 = _state_r_c_cat_T_40 | _state_r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_42 = _state_r_c_cat_T_41 | _state_r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_43 = _state_r_c_cat_T_42 | _state_r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_44 = _state_r_c_cat_T_34 | _state_r_c_cat_T_43; // @[package.scala:81:59]
wire _state_r_c_cat_T_45 = _state_r_c_cat_T_27 | _state_r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_47 = _state_r_c_cat_T_45 | _state_r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _state_r_c_cat_T_49 = _state_r_c_cat_T_47 | _state_r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] state_r_c = {_state_r_c_cat_T_22, _state_r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _state_r_T = {state_r_c, io_req_old_meta_coh_state_0}; // @[Metadata.scala:29:18, :58:19]
wire _state_r_T_25 = _state_r_T == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_27 = {1'h0, _state_r_T_25}; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_28 = _state_r_T == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_30 = _state_r_T_28 ? 2'h2 : _state_r_T_27; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_31 = _state_r_T == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_33 = _state_r_T_31 ? 2'h1 : _state_r_T_30; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_34 = _state_r_T == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_36 = _state_r_T_34 ? 2'h2 : _state_r_T_33; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_37 = _state_r_T == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_39 = _state_r_T_37 ? 2'h0 : _state_r_T_36; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_40 = _state_r_T == 4'hE; // @[Misc.scala:49:20]
wire _state_r_T_41 = _state_r_T_40; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_42 = _state_r_T_40 ? 2'h3 : _state_r_T_39; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_43 = &_state_r_T; // @[Misc.scala:49:20]
wire _state_r_T_44 = _state_r_T_43 | _state_r_T_41; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_45 = _state_r_T_43 ? 2'h3 : _state_r_T_42; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_46 = _state_r_T == 4'h6; // @[Misc.scala:49:20]
wire _state_r_T_47 = _state_r_T_46 | _state_r_T_44; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_48 = _state_r_T_46 ? 2'h2 : _state_r_T_45; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_49 = _state_r_T == 4'h7; // @[Misc.scala:49:20]
wire _state_r_T_50 = _state_r_T_49 | _state_r_T_47; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_51 = _state_r_T_49 ? 2'h3 : _state_r_T_48; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_52 = _state_r_T == 4'h1; // @[Misc.scala:49:20]
wire _state_r_T_53 = _state_r_T_52 | _state_r_T_50; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_54 = _state_r_T_52 ? 2'h1 : _state_r_T_51; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_55 = _state_r_T == 4'h2; // @[Misc.scala:49:20]
wire _state_r_T_56 = _state_r_T_55 | _state_r_T_53; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_57 = _state_r_T_55 ? 2'h2 : _state_r_T_54; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_58 = _state_r_T == 4'h3; // @[Misc.scala:49:20]
wire state_is_hit = _state_r_T_58 | _state_r_T_56; // @[Misc.scala:35:9, :49:20]
wire [1:0] state_r_2 = _state_r_T_58 ? 2'h3 : _state_r_T_57; // @[Misc.scala:35:36, :49:20]
wire [1:0] state_coh_on_hit_state = state_r_2; // @[Misc.scala:35:36]
wire _state_T_5 = _state_T_3 | _state_T_4; // @[Consts.scala:90:{32,42,49}]
wire _state_T_7 = _state_T_5 | _state_T_6; // @[Consts.scala:90:{42,59,66}]
wire _state_T_12 = _state_T_8 | _state_T_9; // @[package.scala:16:47, :81:59]
wire _state_T_13 = _state_T_12 | _state_T_10; // @[package.scala:16:47, :81:59]
wire _state_T_14 = _state_T_13 | _state_T_11; // @[package.scala:16:47, :81:59]
wire _state_T_20 = _state_T_15 | _state_T_16; // @[package.scala:16:47, :81:59]
wire _state_T_21 = _state_T_20 | _state_T_17; // @[package.scala:16:47, :81:59]
wire _state_T_22 = _state_T_21 | _state_T_18; // @[package.scala:16:47, :81:59]
wire _state_T_23 = _state_T_22 | _state_T_19; // @[package.scala:16:47, :81:59]
wire _state_T_24 = _state_T_14 | _state_T_23; // @[package.scala:81:59]
wire _state_T_25 = _state_T_7 | _state_T_24; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_T_27 = ~_state_T_26; // @[mshrs.scala:201:15]
wire _state_T_28 = ~_state_T_25; // @[Consts.scala:90:76]
assign state_new_state = io_req_tag_match_0 & state_is_hit ? 5'hC : 5'h1; // @[Misc.scala:35:9]
assign io_mem_acquire_valid_0 = (|state) & _io_probe_rdy_T_2; // @[package.scala:16:47]
wire [33:0] _GEN_28 = {req_tag, req_idx}; // @[mshrs.scala:110:25, :111:26, :227:28]
wire [33:0] _io_mem_acquire_bits_T; // @[mshrs.scala:227:28]
assign _io_mem_acquire_bits_T = _GEN_28; // @[mshrs.scala:227:28]
wire [33:0] rp_addr_hi; // @[mshrs.scala:261:22]
assign rp_addr_hi = _GEN_28; // @[mshrs.scala:227:28, :261:22]
wire [33:0] hi; // @[mshrs.scala:266:10]
assign hi = _GEN_28; // @[mshrs.scala:227:28, :266:10]
wire [33:0] io_replay_bits_addr_hi; // @[mshrs.scala:353:31]
assign io_replay_bits_addr_hi = _GEN_28; // @[mshrs.scala:227:28, :353:31]
wire [39:0] _io_mem_acquire_bits_T_1 = {_io_mem_acquire_bits_T, 6'h0}; // @[mshrs.scala:227:{28,47}]
wire [39:0] _io_mem_acquire_bits_legal_T_1 = _io_mem_acquire_bits_T_1; // @[Parameters.scala:137:31]
wire [40:0] _io_mem_acquire_bits_legal_T_2 = {1'h0, _io_mem_acquire_bits_legal_T_1}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_mem_acquire_bits_legal_T_3 = _io_mem_acquire_bits_legal_T_2 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_mem_acquire_bits_legal_T_4 = _io_mem_acquire_bits_legal_T_3; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_5 = _io_mem_acquire_bits_legal_T_4 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _io_mem_acquire_bits_legal_T_6 = {_io_mem_acquire_bits_T_1[39:17], _io_mem_acquire_bits_T_1[16:0] ^ 17'h10000}; // @[Parameters.scala:137:31]
wire [40:0] _io_mem_acquire_bits_legal_T_7 = {1'h0, _io_mem_acquire_bits_legal_T_6}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_mem_acquire_bits_legal_T_8 = _io_mem_acquire_bits_legal_T_7 & 41'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_mem_acquire_bits_legal_T_9 = _io_mem_acquire_bits_legal_T_8; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_10 = _io_mem_acquire_bits_legal_T_9 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _io_mem_acquire_bits_legal_T_11 = {_io_mem_acquire_bits_T_1[39:28], _io_mem_acquire_bits_T_1[27:0] ^ 28'hC000000}; // @[Parameters.scala:137:31]
wire [40:0] _io_mem_acquire_bits_legal_T_12 = {1'h0, _io_mem_acquire_bits_legal_T_11}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_mem_acquire_bits_legal_T_13 = _io_mem_acquire_bits_legal_T_12 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_mem_acquire_bits_legal_T_14 = _io_mem_acquire_bits_legal_T_13; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_15 = _io_mem_acquire_bits_legal_T_14 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_mem_acquire_bits_legal_T_16 = _io_mem_acquire_bits_legal_T_5 | _io_mem_acquire_bits_legal_T_10; // @[Parameters.scala:685:42]
wire _io_mem_acquire_bits_legal_T_17 = _io_mem_acquire_bits_legal_T_16 | _io_mem_acquire_bits_legal_T_15; // @[Parameters.scala:685:42]
wire [39:0] _io_mem_acquire_bits_legal_T_21 = {_io_mem_acquire_bits_T_1[39:28], _io_mem_acquire_bits_T_1[27:0] ^ 28'h8000000}; // @[Parameters.scala:137:31]
wire [40:0] _io_mem_acquire_bits_legal_T_22 = {1'h0, _io_mem_acquire_bits_legal_T_21}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_mem_acquire_bits_legal_T_23 = _io_mem_acquire_bits_legal_T_22 & 41'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_mem_acquire_bits_legal_T_24 = _io_mem_acquire_bits_legal_T_23; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_25 = _io_mem_acquire_bits_legal_T_24 == 41'h0; // @[Parameters.scala:137:{46,59}]
assign io_mem_acquire_bits_a_address = _io_mem_acquire_bits_T_1[31:0]; // @[Edges.scala:346:17]
wire [39:0] _io_mem_acquire_bits_legal_T_26 = {_io_mem_acquire_bits_T_1[39:32], io_mem_acquire_bits_a_address ^ 32'h80000000}; // @[Edges.scala:346:17]
wire [40:0] _io_mem_acquire_bits_legal_T_27 = {1'h0, _io_mem_acquire_bits_legal_T_26}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _io_mem_acquire_bits_legal_T_28 = _io_mem_acquire_bits_legal_T_27 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _io_mem_acquire_bits_legal_T_29 = _io_mem_acquire_bits_legal_T_28; // @[Parameters.scala:137:46]
wire _io_mem_acquire_bits_legal_T_30 = _io_mem_acquire_bits_legal_T_29 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _io_mem_acquire_bits_legal_T_31 = _io_mem_acquire_bits_legal_T_25 | _io_mem_acquire_bits_legal_T_30; // @[Parameters.scala:685:42]
wire _io_mem_acquire_bits_legal_T_32 = _io_mem_acquire_bits_legal_T_31; // @[Parameters.scala:684:54, :685:42]
wire io_mem_acquire_bits_legal = _io_mem_acquire_bits_legal_T_32; // @[Parameters.scala:684:54, :686:26]
assign io_mem_acquire_bits_param_0 = io_mem_acquire_bits_a_param; // @[Edges.scala:346:17]
assign io_mem_acquire_bits_address_0 = io_mem_acquire_bits_a_address; // @[Edges.scala:346:17]
assign io_mem_acquire_bits_a_param = {1'h0, grow_param}; // @[Misc.scala:35:36]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_bit = _io_mem_acquire_bits_T_1[3]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_1_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_nbit = ~io_mem_acquire_bits_a_mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_sub_sub_sub_0_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_sub_bit = _io_mem_acquire_bits_T_1[2]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_sub_sub_nbit = ~io_mem_acquire_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_sub_sub_0_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T = io_mem_acquire_bits_a_mask_sub_sub_0_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_sub_sub_1_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T_1 = io_mem_acquire_bits_a_mask_sub_sub_1_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_sub_sub_2_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T_2 = io_mem_acquire_bits_a_mask_sub_sub_2_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_sub_sub_3_2 = io_mem_acquire_bits_a_mask_sub_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_sub_sub_acc_T_3 = io_mem_acquire_bits_a_mask_sub_sub_3_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_sub_bit = _io_mem_acquire_bits_T_1[1]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_sub_nbit = ~io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_sub_0_2 = io_mem_acquire_bits_a_mask_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_1_2 = io_mem_acquire_bits_a_mask_sub_sub_0_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_2_2 = io_mem_acquire_bits_a_mask_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_3_2 = io_mem_acquire_bits_a_mask_sub_sub_1_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_4_2 = io_mem_acquire_bits_a_mask_sub_sub_2_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_5_2 = io_mem_acquire_bits_a_mask_sub_sub_2_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_sub_6_2 = io_mem_acquire_bits_a_mask_sub_sub_3_2 & io_mem_acquire_bits_a_mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire io_mem_acquire_bits_a_mask_sub_7_2 = io_mem_acquire_bits_a_mask_sub_sub_3_2 & io_mem_acquire_bits_a_mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire io_mem_acquire_bits_a_mask_bit = _io_mem_acquire_bits_T_1[0]; // @[Misc.scala:210:26]
wire io_mem_acquire_bits_a_mask_nbit = ~io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :211:20]
wire io_mem_acquire_bits_a_mask_eq = io_mem_acquire_bits_a_mask_sub_0_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T = io_mem_acquire_bits_a_mask_eq; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_1 = io_mem_acquire_bits_a_mask_sub_0_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_1 = io_mem_acquire_bits_a_mask_eq_1; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_2 = io_mem_acquire_bits_a_mask_sub_1_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_2 = io_mem_acquire_bits_a_mask_eq_2; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_3 = io_mem_acquire_bits_a_mask_sub_1_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_3 = io_mem_acquire_bits_a_mask_eq_3; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_4 = io_mem_acquire_bits_a_mask_sub_2_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_4 = io_mem_acquire_bits_a_mask_eq_4; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_5 = io_mem_acquire_bits_a_mask_sub_2_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_5 = io_mem_acquire_bits_a_mask_eq_5; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_6 = io_mem_acquire_bits_a_mask_sub_3_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_6 = io_mem_acquire_bits_a_mask_eq_6; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_7 = io_mem_acquire_bits_a_mask_sub_3_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_7 = io_mem_acquire_bits_a_mask_eq_7; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_8 = io_mem_acquire_bits_a_mask_sub_4_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_8 = io_mem_acquire_bits_a_mask_eq_8; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_9 = io_mem_acquire_bits_a_mask_sub_4_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_9 = io_mem_acquire_bits_a_mask_eq_9; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_10 = io_mem_acquire_bits_a_mask_sub_5_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_10 = io_mem_acquire_bits_a_mask_eq_10; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_11 = io_mem_acquire_bits_a_mask_sub_5_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_11 = io_mem_acquire_bits_a_mask_eq_11; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_12 = io_mem_acquire_bits_a_mask_sub_6_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_12 = io_mem_acquire_bits_a_mask_eq_12; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_13 = io_mem_acquire_bits_a_mask_sub_6_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_13 = io_mem_acquire_bits_a_mask_eq_13; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_14 = io_mem_acquire_bits_a_mask_sub_7_2 & io_mem_acquire_bits_a_mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_14 = io_mem_acquire_bits_a_mask_eq_14; // @[Misc.scala:214:27, :215:38]
wire io_mem_acquire_bits_a_mask_eq_15 = io_mem_acquire_bits_a_mask_sub_7_2 & io_mem_acquire_bits_a_mask_bit; // @[Misc.scala:210:26, :214:27]
wire _io_mem_acquire_bits_a_mask_acc_T_15 = io_mem_acquire_bits_a_mask_eq_15; // @[Misc.scala:214:27, :215:38]
wire _GEN_29 = ~(|state) | _io_probe_rdy_T_2; // @[package.scala:16:47]
assign io_lb_write_valid_0 = ~_GEN_29 & _io_probe_rdy_T_3 & opdata & io_mem_grant_valid_0; // @[package.scala:16:47]
wire [7:0] _io_lb_write_bits_offset_T = refill_address_inc[11:4]; // @[Edges.scala:269:29]
assign io_lb_write_bits_offset_0 = _io_lb_write_bits_offset_T[1:0]; // @[mshrs.scala:36:7, :238:{31,53}]
assign io_mem_grant_ready_0 = ~_GEN_29 & _io_probe_rdy_T_3 & (~opdata | io_lb_write_ready_0); // @[package.scala:16:47]
wire _grantack_valid_T = io_mem_grant_bits_opcode_0[2]; // @[Edges.scala:71:36]
wire _grantack_valid_T_1 = io_mem_grant_bits_opcode_0[1]; // @[Edges.scala:71:52]
wire _grantack_valid_T_2 = ~_grantack_valid_T_1; // @[Edges.scala:71:{43,52}]
wire _grantack_valid_T_3 = _grantack_valid_T & _grantack_valid_T_2; // @[Edges.scala:71:{36,40,43}]
wire [4:0] _state_T_29 = grant_had_data ? 5'h3 : 5'hC; // @[mshrs.scala:141:27, :250:19]
wire _drain_load_T = _rpq_io_deq_bits_uop_mem_cmd == 5'h0; // @[package.scala:16:47]
wire _drain_load_T_1 = _rpq_io_deq_bits_uop_mem_cmd == 5'h10; // @[package.scala:16:47]
wire _GEN_30 = _rpq_io_deq_bits_uop_mem_cmd == 5'h6; // @[package.scala:16:47]
wire _drain_load_T_2; // @[package.scala:16:47]
assign _drain_load_T_2 = _GEN_30; // @[package.scala:16:47]
wire _r_c_cat_T_48; // @[Consts.scala:91:71]
assign _r_c_cat_T_48 = _GEN_30; // @[package.scala:16:47]
wire _GEN_31 = _rpq_io_deq_bits_uop_mem_cmd == 5'h7; // @[package.scala:16:47]
wire _drain_load_T_3; // @[package.scala:16:47]
assign _drain_load_T_3 = _GEN_31; // @[package.scala:16:47]
wire _drain_load_T_28; // @[Consts.scala:90:66]
assign _drain_load_T_28 = _GEN_31; // @[package.scala:16:47]
wire _drain_load_T_4 = _drain_load_T | _drain_load_T_1; // @[package.scala:16:47, :81:59]
wire _drain_load_T_5 = _drain_load_T_4 | _drain_load_T_2; // @[package.scala:16:47, :81:59]
wire _drain_load_T_6 = _drain_load_T_5 | _drain_load_T_3; // @[package.scala:16:47, :81:59]
wire _GEN_32 = _rpq_io_deq_bits_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _drain_load_T_7; // @[package.scala:16:47]
assign _drain_load_T_7 = _GEN_32; // @[package.scala:16:47]
wire _drain_load_T_30; // @[package.scala:16:47]
assign _drain_load_T_30 = _GEN_32; // @[package.scala:16:47]
wire _GEN_33 = _rpq_io_deq_bits_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _drain_load_T_8; // @[package.scala:16:47]
assign _drain_load_T_8 = _GEN_33; // @[package.scala:16:47]
wire _drain_load_T_31; // @[package.scala:16:47]
assign _drain_load_T_31 = _GEN_33; // @[package.scala:16:47]
wire _GEN_34 = _rpq_io_deq_bits_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _drain_load_T_9; // @[package.scala:16:47]
assign _drain_load_T_9 = _GEN_34; // @[package.scala:16:47]
wire _drain_load_T_32; // @[package.scala:16:47]
assign _drain_load_T_32 = _GEN_34; // @[package.scala:16:47]
wire _GEN_35 = _rpq_io_deq_bits_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _drain_load_T_10; // @[package.scala:16:47]
assign _drain_load_T_10 = _GEN_35; // @[package.scala:16:47]
wire _drain_load_T_33; // @[package.scala:16:47]
assign _drain_load_T_33 = _GEN_35; // @[package.scala:16:47]
wire _drain_load_T_11 = _drain_load_T_7 | _drain_load_T_8; // @[package.scala:16:47, :81:59]
wire _drain_load_T_12 = _drain_load_T_11 | _drain_load_T_9; // @[package.scala:16:47, :81:59]
wire _drain_load_T_13 = _drain_load_T_12 | _drain_load_T_10; // @[package.scala:16:47, :81:59]
wire _GEN_36 = _rpq_io_deq_bits_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _drain_load_T_14; // @[package.scala:16:47]
assign _drain_load_T_14 = _GEN_36; // @[package.scala:16:47]
wire _drain_load_T_37; // @[package.scala:16:47]
assign _drain_load_T_37 = _GEN_36; // @[package.scala:16:47]
wire _GEN_37 = _rpq_io_deq_bits_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _drain_load_T_15; // @[package.scala:16:47]
assign _drain_load_T_15 = _GEN_37; // @[package.scala:16:47]
wire _drain_load_T_38; // @[package.scala:16:47]
assign _drain_load_T_38 = _GEN_37; // @[package.scala:16:47]
wire _GEN_38 = _rpq_io_deq_bits_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _drain_load_T_16; // @[package.scala:16:47]
assign _drain_load_T_16 = _GEN_38; // @[package.scala:16:47]
wire _drain_load_T_39; // @[package.scala:16:47]
assign _drain_load_T_39 = _GEN_38; // @[package.scala:16:47]
wire _GEN_39 = _rpq_io_deq_bits_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _drain_load_T_17; // @[package.scala:16:47]
assign _drain_load_T_17 = _GEN_39; // @[package.scala:16:47]
wire _drain_load_T_40; // @[package.scala:16:47]
assign _drain_load_T_40 = _GEN_39; // @[package.scala:16:47]
wire _GEN_40 = _rpq_io_deq_bits_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _drain_load_T_18; // @[package.scala:16:47]
assign _drain_load_T_18 = _GEN_40; // @[package.scala:16:47]
wire _drain_load_T_41; // @[package.scala:16:47]
assign _drain_load_T_41 = _GEN_40; // @[package.scala:16:47]
wire _drain_load_T_19 = _drain_load_T_14 | _drain_load_T_15; // @[package.scala:16:47, :81:59]
wire _drain_load_T_20 = _drain_load_T_19 | _drain_load_T_16; // @[package.scala:16:47, :81:59]
wire _drain_load_T_21 = _drain_load_T_20 | _drain_load_T_17; // @[package.scala:16:47, :81:59]
wire _drain_load_T_22 = _drain_load_T_21 | _drain_load_T_18; // @[package.scala:16:47, :81:59]
wire _drain_load_T_23 = _drain_load_T_13 | _drain_load_T_22; // @[package.scala:81:59]
wire _drain_load_T_24 = _drain_load_T_6 | _drain_load_T_23; // @[package.scala:81:59]
wire _drain_load_T_25 = _rpq_io_deq_bits_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _drain_load_T_26 = _rpq_io_deq_bits_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _drain_load_T_27 = _drain_load_T_25 | _drain_load_T_26; // @[Consts.scala:90:{32,42,49}]
wire _drain_load_T_29 = _drain_load_T_27 | _drain_load_T_28; // @[Consts.scala:90:{42,59,66}]
wire _drain_load_T_34 = _drain_load_T_30 | _drain_load_T_31; // @[package.scala:16:47, :81:59]
wire _drain_load_T_35 = _drain_load_T_34 | _drain_load_T_32; // @[package.scala:16:47, :81:59]
wire _drain_load_T_36 = _drain_load_T_35 | _drain_load_T_33; // @[package.scala:16:47, :81:59]
wire _drain_load_T_42 = _drain_load_T_37 | _drain_load_T_38; // @[package.scala:16:47, :81:59]
wire _drain_load_T_43 = _drain_load_T_42 | _drain_load_T_39; // @[package.scala:16:47, :81:59]
wire _drain_load_T_44 = _drain_load_T_43 | _drain_load_T_40; // @[package.scala:16:47, :81:59]
wire _drain_load_T_45 = _drain_load_T_44 | _drain_load_T_41; // @[package.scala:16:47, :81:59]
wire _drain_load_T_46 = _drain_load_T_36 | _drain_load_T_45; // @[package.scala:81:59]
wire _drain_load_T_47 = _drain_load_T_29 | _drain_load_T_46; // @[Consts.scala:87:44, :90:{59,76}]
wire _drain_load_T_48 = ~_drain_load_T_47; // @[Consts.scala:90:76]
wire _drain_load_T_49 = _drain_load_T_24 & _drain_load_T_48; // @[Consts.scala:89:68]
wire _drain_load_T_50 = _rpq_io_deq_bits_uop_mem_cmd != 5'h6; // @[mshrs.scala:128:19, :259:51]
wire drain_load = _drain_load_T_49 & _drain_load_T_50; // @[mshrs.scala:257:59, :258:60, :259:51]
wire [5:0] _rp_addr_T = _rpq_io_deq_bits_addr[5:0]; // @[mshrs.scala:128:19, :261:61]
wire [39:0] rp_addr = {rp_addr_hi, _rp_addr_T}; // @[mshrs.scala:261:{22,61}]
wire word_idx = rp_addr[3]; // @[mshrs.scala:261:22, :262:56]
wire [6:0] _data_word_T = {word_idx, 6'h0}; // @[mshrs.scala:262:56, :264:32]
wire [127:0] data_word = io_lb_resp_0 >> _data_word_T; // @[mshrs.scala:36:7, :264:{26,32}]
wire [1:0] size; // @[AMOALU.scala:11:18]
wire _rpq_io_deq_ready_T = io_resp_ready_0 & io_lb_read_ready_0; // @[mshrs.scala:36:7, :270:45]
wire _rpq_io_deq_ready_T_1 = _rpq_io_deq_ready_T & drain_load; // @[mshrs.scala:258:60, :270:{45,65}]
wire _io_lb_read_valid_T = _rpq_io_deq_valid & drain_load; // @[mshrs.scala:128:19, :258:60, :271:48]
wire [35:0] _io_lb_read_bits_offset_T = _rpq_io_deq_bits_addr[39:4]; // @[mshrs.scala:128:19, :273:52]
wire _GEN_41 = io_lb_read_ready_0 & io_lb_read_valid_0; // @[Decoupled.scala:51:35]
wire _io_resp_valid_T; // @[Decoupled.scala:51:35]
assign _io_resp_valid_T = _GEN_41; // @[Decoupled.scala:51:35]
wire _io_refill_valid_T; // @[Decoupled.scala:51:35]
assign _io_refill_valid_T = _GEN_41; // @[Decoupled.scala:51:35]
wire _io_resp_valid_T_1 = _rpq_io_deq_valid & _io_resp_valid_T; // @[Decoupled.scala:51:35]
wire _io_resp_valid_T_2 = _io_resp_valid_T_1 & drain_load; // @[mshrs.scala:258:60, :275:{43,62}]
wire _GEN_42 = ~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3; // @[package.scala:16:47]
assign io_resp_valid_0 = ~_GEN_42 & _io_probe_rdy_T_4 & _io_resp_valid_T_2; // @[package.scala:16:47]
wire _io_resp_bits_data_shifted_T = _rpq_io_deq_bits_addr[2]; // @[AMOALU.scala:42:29]
wire [31:0] _io_resp_bits_data_shifted_T_1 = data_word[63:32]; // @[AMOALU.scala:42:37]
wire [31:0] _io_resp_bits_data_T_5 = data_word[63:32]; // @[AMOALU.scala:42:37, :45:94]
wire [31:0] _io_resp_bits_data_shifted_T_2 = data_word[31:0]; // @[AMOALU.scala:42:55]
wire [31:0] io_resp_bits_data_shifted = _io_resp_bits_data_shifted_T ? _io_resp_bits_data_shifted_T_1 : _io_resp_bits_data_shifted_T_2; // @[AMOALU.scala:42:{24,29,37,55}]
wire [31:0] io_resp_bits_data_zeroed = io_resp_bits_data_shifted; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T = size == 2'h2; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_1 = _io_resp_bits_data_T; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_2 = io_resp_bits_data_zeroed[31]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_3 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_2; // @[AMOALU.scala:45:{72,81}]
wire [31:0] _io_resp_bits_data_T_4 = {32{_io_resp_bits_data_T_3}}; // @[AMOALU.scala:45:{49,72}]
wire [31:0] _io_resp_bits_data_T_6 = _io_resp_bits_data_T_1 ? _io_resp_bits_data_T_4 : _io_resp_bits_data_T_5; // @[AMOALU.scala:45:{20,34,49,94}]
wire [63:0] _io_resp_bits_data_T_7 = {_io_resp_bits_data_T_6, io_resp_bits_data_zeroed}; // @[AMOALU.scala:44:23, :45:{16,20}]
wire _io_resp_bits_data_shifted_T_3 = _rpq_io_deq_bits_addr[1]; // @[AMOALU.scala:42:29]
wire [15:0] _io_resp_bits_data_shifted_T_4 = _io_resp_bits_data_T_7[31:16]; // @[AMOALU.scala:42:37, :45:16]
wire [15:0] _io_resp_bits_data_shifted_T_5 = _io_resp_bits_data_T_7[15:0]; // @[AMOALU.scala:42:55, :45:16]
wire [15:0] io_resp_bits_data_shifted_1 = _io_resp_bits_data_shifted_T_3 ? _io_resp_bits_data_shifted_T_4 : _io_resp_bits_data_shifted_T_5; // @[AMOALU.scala:42:{24,29,37,55}]
wire [15:0] io_resp_bits_data_zeroed_1 = io_resp_bits_data_shifted_1; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T_8 = size == 2'h1; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_9 = _io_resp_bits_data_T_8; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_10 = io_resp_bits_data_zeroed_1[15]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_11 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_10; // @[AMOALU.scala:45:{72,81}]
wire [47:0] _io_resp_bits_data_T_12 = {48{_io_resp_bits_data_T_11}}; // @[AMOALU.scala:45:{49,72}]
wire [47:0] _io_resp_bits_data_T_13 = _io_resp_bits_data_T_7[63:16]; // @[AMOALU.scala:45:{16,94}]
wire [47:0] _io_resp_bits_data_T_14 = _io_resp_bits_data_T_9 ? _io_resp_bits_data_T_12 : _io_resp_bits_data_T_13; // @[AMOALU.scala:45:{20,34,49,94}]
wire [63:0] _io_resp_bits_data_T_15 = {_io_resp_bits_data_T_14, io_resp_bits_data_zeroed_1}; // @[AMOALU.scala:44:23, :45:{16,20}]
wire _io_resp_bits_data_shifted_T_6 = _rpq_io_deq_bits_addr[0]; // @[AMOALU.scala:42:29]
wire [7:0] _io_resp_bits_data_shifted_T_7 = _io_resp_bits_data_T_15[15:8]; // @[AMOALU.scala:42:37, :45:16]
wire [7:0] _io_resp_bits_data_shifted_T_8 = _io_resp_bits_data_T_15[7:0]; // @[AMOALU.scala:42:55, :45:16]
wire [7:0] io_resp_bits_data_shifted_2 = _io_resp_bits_data_shifted_T_6 ? _io_resp_bits_data_shifted_T_7 : _io_resp_bits_data_shifted_T_8; // @[AMOALU.scala:42:{24,29,37,55}]
wire [7:0] io_resp_bits_data_zeroed_2 = io_resp_bits_data_shifted_2; // @[AMOALU.scala:42:24, :44:23]
wire _io_resp_bits_data_T_16 = size == 2'h0; // @[AMOALU.scala:11:18, :45:26]
wire _io_resp_bits_data_T_17 = _io_resp_bits_data_T_16; // @[AMOALU.scala:45:{26,34}]
wire _io_resp_bits_data_T_18 = io_resp_bits_data_zeroed_2[7]; // @[AMOALU.scala:44:23, :45:81]
wire _io_resp_bits_data_T_19 = _rpq_io_deq_bits_uop_mem_signed & _io_resp_bits_data_T_18; // @[AMOALU.scala:45:{72,81}]
wire [55:0] _io_resp_bits_data_T_20 = {56{_io_resp_bits_data_T_19}}; // @[AMOALU.scala:45:{49,72}]
wire [55:0] _io_resp_bits_data_T_21 = _io_resp_bits_data_T_15[63:8]; // @[AMOALU.scala:45:{16,94}]
wire [55:0] _io_resp_bits_data_T_22 = _io_resp_bits_data_T_17 ? _io_resp_bits_data_T_20 : _io_resp_bits_data_T_21; // @[AMOALU.scala:45:{20,34,49,94}]
assign _io_resp_bits_data_T_23 = {_io_resp_bits_data_T_22, io_resp_bits_data_zeroed_2}; // @[AMOALU.scala:44:23, :45:{16,20}]
assign io_resp_bits_data_0 = _io_resp_bits_data_T_23; // @[AMOALU.scala:45:16]
wire _T_26 = rpq_io_deq_ready & _rpq_io_deq_valid; // @[Decoupled.scala:51:35]
wire _T_28 = _rpq_io_empty & ~commit_line; // @[mshrs.scala:128:19, :140:24, :282:{31,34}]
wire _T_33 = _rpq_io_empty | _rpq_io_deq_valid & ~drain_load; // @[mshrs.scala:128:19, :258:60, :288:{31,52,55}]
assign io_commit_val_0 = ~_GEN_42 & _io_probe_rdy_T_4 & ~(_T_26 | _T_28) & _T_33; // @[Decoupled.scala:51:35]
wire _io_meta_read_valid_T = ~io_prober_state_valid_0; // @[mshrs.scala:36:7, :295:27]
wire _io_meta_read_valid_T_1 = ~grantack_valid; // @[mshrs.scala:138:21, :295:53]
wire _io_meta_read_valid_T_2 = _io_meta_read_valid_T | _io_meta_read_valid_T_1; // @[mshrs.scala:295:{27,50,53}]
wire [5:0] _io_meta_read_valid_T_3 = io_prober_state_bits_0[11:6]; // @[mshrs.scala:36:7, :295:93]
wire _io_meta_read_valid_T_4 = _io_meta_read_valid_T_3 != req_idx; // @[mshrs.scala:110:25, :295:{93,120}]
wire _io_meta_read_valid_T_5 = _io_meta_read_valid_T_2 | _io_meta_read_valid_T_4; // @[mshrs.scala:295:{50,69,120}]
assign io_meta_read_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4) & _io_probe_rdy_T_8 & _io_meta_read_valid_T_5; // @[package.scala:16:47]
assign io_meta_write_bits_data_tag_0 = req_tag[19:0]; // @[mshrs.scala:36:7, :111:26, :297:27]
assign io_meta_read_bits_tag_0 = req_tag[19:0]; // @[mshrs.scala:36:7, :111:26, :297:27]
wire _T_36 = state == 5'h5; // @[mshrs.scala:107:22, :302:22]
wire _T_37 = state == 5'h6; // @[mshrs.scala:107:22, :304:22]
wire [3:0] _needs_wb_r_T_6 = {2'h2, io_meta_resp_bits_coh_state_0}; // @[Metadata.scala:120:19]
wire _needs_wb_r_T_19 = _needs_wb_r_T_6 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_21 = _needs_wb_r_T_19 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_23 = _needs_wb_r_T_6 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_25 = _needs_wb_r_T_23 ? 3'h2 : _needs_wb_r_T_21; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_27 = _needs_wb_r_T_6 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _needs_wb_r_T_29 = _needs_wb_r_T_27 ? 3'h1 : _needs_wb_r_T_25; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_31 = _needs_wb_r_T_6 == 4'hB; // @[Misc.scala:56:20]
wire _needs_wb_r_T_32 = _needs_wb_r_T_31; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_33 = _needs_wb_r_T_31 ? 3'h1 : _needs_wb_r_T_29; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_35 = _needs_wb_r_T_6 == 4'h4; // @[Misc.scala:56:20]
wire _needs_wb_r_T_36 = ~_needs_wb_r_T_35 & _needs_wb_r_T_32; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_37 = _needs_wb_r_T_35 ? 3'h5 : _needs_wb_r_T_33; // @[Misc.scala:38:36, :56:20]
wire _needs_wb_r_T_39 = _needs_wb_r_T_6 == 4'h5; // @[Misc.scala:56:20]
wire _needs_wb_r_T_40 = ~_needs_wb_r_T_39 & _needs_wb_r_T_36; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_41 = _needs_wb_r_T_39 ? 3'h4 : _needs_wb_r_T_37; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_42 = {1'h0, _needs_wb_r_T_39}; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_43 = _needs_wb_r_T_6 == 4'h6; // @[Misc.scala:56:20]
wire _needs_wb_r_T_44 = ~_needs_wb_r_T_43 & _needs_wb_r_T_40; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_45 = _needs_wb_r_T_43 ? 3'h0 : _needs_wb_r_T_41; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_46 = _needs_wb_r_T_43 ? 2'h1 : _needs_wb_r_T_42; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_47 = _needs_wb_r_T_6 == 4'h7; // @[Misc.scala:56:20]
wire _needs_wb_r_T_48 = _needs_wb_r_T_47 | _needs_wb_r_T_44; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_49 = _needs_wb_r_T_47 ? 3'h0 : _needs_wb_r_T_45; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_50 = _needs_wb_r_T_47 ? 2'h1 : _needs_wb_r_T_46; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_51 = _needs_wb_r_T_6 == 4'h0; // @[Misc.scala:56:20]
wire _needs_wb_r_T_52 = ~_needs_wb_r_T_51 & _needs_wb_r_T_48; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_53 = _needs_wb_r_T_51 ? 3'h5 : _needs_wb_r_T_49; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_54 = _needs_wb_r_T_51 ? 2'h0 : _needs_wb_r_T_50; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_55 = _needs_wb_r_T_6 == 4'h1; // @[Misc.scala:56:20]
wire _needs_wb_r_T_56 = ~_needs_wb_r_T_55 & _needs_wb_r_T_52; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_57 = _needs_wb_r_T_55 ? 3'h4 : _needs_wb_r_T_53; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_58 = _needs_wb_r_T_55 ? 2'h1 : _needs_wb_r_T_54; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_59 = _needs_wb_r_T_6 == 4'h2; // @[Misc.scala:56:20]
wire _needs_wb_r_T_60 = ~_needs_wb_r_T_59 & _needs_wb_r_T_56; // @[Misc.scala:38:9, :56:20]
wire [2:0] _needs_wb_r_T_61 = _needs_wb_r_T_59 ? 3'h3 : _needs_wb_r_T_57; // @[Misc.scala:38:36, :56:20]
wire [1:0] _needs_wb_r_T_62 = _needs_wb_r_T_59 ? 2'h2 : _needs_wb_r_T_58; // @[Misc.scala:38:63, :56:20]
wire _needs_wb_r_T_63 = _needs_wb_r_T_6 == 4'h3; // @[Misc.scala:56:20]
wire needs_wb = _needs_wb_r_T_63 | _needs_wb_r_T_60; // @[Misc.scala:38:9, :56:20]
wire [2:0] needs_wb_r_2 = _needs_wb_r_T_63 ? 3'h3 : _needs_wb_r_T_61; // @[Misc.scala:38:36, :56:20]
wire [1:0] needs_wb_r_3 = _needs_wb_r_T_63 ? 2'h2 : _needs_wb_r_T_62; // @[Misc.scala:38:63, :56:20]
wire [1:0] needs_wb_meta_state = needs_wb_r_3; // @[Misc.scala:38:63]
wire _state_T_30 = ~io_meta_resp_valid_0; // @[mshrs.scala:36:7, :306:18]
wire [4:0] _state_T_31 = needs_wb ? 5'h7 : 5'hB; // @[Misc.scala:38:9]
wire [4:0] _state_T_32 = _state_T_30 ? 5'h4 : _state_T_31; // @[mshrs.scala:306:{17,18}, :307:17]
wire _T_38 = state == 5'h7; // @[mshrs.scala:107:22, :308:22]
wire _T_40 = state == 5'h9; // @[mshrs.scala:107:22, :318:22]
assign io_wb_req_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38) & _T_40; // @[package.scala:16:47]
wire _T_42 = state == 5'hA; // @[mshrs.scala:107:22, :330:22]
wire _T_43 = state == 5'hB; // @[mshrs.scala:107:22, :334:22]
wire _GEN_43 = _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42; // @[mshrs.scala:148:129, :179:26, :294:39, :302:{22,41}, :304:{22,41}, :308:{22,40}, :318:{22,36}, :330:{22,37}, :334:41]
assign io_lb_read_valid_0 = ~_GEN_42 & (_io_probe_rdy_T_4 ? _io_lb_read_valid_T : ~_GEN_43 & _T_43); // @[package.scala:16:47]
assign io_lb_read_bits_offset_0 = _io_probe_rdy_T_4 ? _io_lb_read_bits_offset_T[1:0] : refill_ctr; // @[package.scala:16:47]
wire _GEN_44 = _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _GEN_43; // @[package.scala:16:47]
assign io_refill_valid_0 = ~(~(|state) | _GEN_44) & _T_43 & _io_refill_valid_T; // @[Decoupled.scala:51:35]
wire [5:0] _io_refill_bits_addr_T = {refill_ctr, 4'h0}; // @[mshrs.scala:139:24, :340:59]
wire [39:0] _io_refill_bits_addr_T_1 = {req_block_addr[39:6], req_block_addr[5:0] | _io_refill_bits_addr_T}; // @[mshrs.scala:112:51, :340:{45,59}]
assign io_refill_bits_addr_0 = _io_refill_bits_addr_T_1[11:0]; // @[mshrs.scala:36:7, :340:{27,45}]
wire [2:0] _refill_ctr_T = {1'h0, refill_ctr} + 3'h1; // @[mshrs.scala:139:24, :345:32]
wire [1:0] _refill_ctr_T_1 = _refill_ctr_T[1:0]; // @[mshrs.scala:345:32]
wire _T_46 = state == 5'hC; // @[mshrs.scala:107:22, :350:22]
wire _GEN_45 = _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43; // @[mshrs.scala:148:129, :164:26, :294:39, :302:{22,41}, :304:{22,41}, :308:{22,40}, :318:{22,36}, :330:{22,37}, :334:{22,41}, :350:39]
wire _GEN_46 = _io_probe_rdy_T_4 | _GEN_45; // @[package.scala:16:47]
assign io_replay_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_46) & _T_46 & _rpq_io_deq_valid; // @[package.scala:16:47]
assign rpq_io_deq_ready = ~_GEN_42 & (_io_probe_rdy_T_4 ? _rpq_io_deq_ready_T_1 : ~_GEN_45 & _T_46 & io_replay_ready_0); // @[package.scala:16:47]
wire [5:0] _io_replay_bits_addr_T = _rpq_io_deq_bits_addr[5:0]; // @[mshrs.scala:128:19, :353:70]
assign _io_replay_bits_addr_T_1 = {io_replay_bits_addr_hi, _io_replay_bits_addr_T}; // @[mshrs.scala:353:{31,70}]
assign io_replay_bits_addr_0 = _io_replay_bits_addr_T_1; // @[mshrs.scala:36:7, :353:31]
wire _T_48 = _rpq_io_deq_bits_uop_mem_cmd == 5'h1; // @[Consts.scala:90:32]
wire _r_c_cat_T; // @[Consts.scala:90:32]
assign _r_c_cat_T = _T_48; // @[Consts.scala:90:32]
wire _r_c_cat_T_23; // @[Consts.scala:90:32]
assign _r_c_cat_T_23 = _T_48; // @[Consts.scala:90:32]
wire _T_49 = _rpq_io_deq_bits_uop_mem_cmd == 5'h11; // @[Consts.scala:90:49]
wire _r_c_cat_T_1; // @[Consts.scala:90:49]
assign _r_c_cat_T_1 = _T_49; // @[Consts.scala:90:49]
wire _r_c_cat_T_24; // @[Consts.scala:90:49]
assign _r_c_cat_T_24 = _T_49; // @[Consts.scala:90:49]
wire _T_51 = _rpq_io_deq_bits_uop_mem_cmd == 5'h7; // @[Consts.scala:90:66]
wire _r_c_cat_T_3; // @[Consts.scala:90:66]
assign _r_c_cat_T_3 = _T_51; // @[Consts.scala:90:66]
wire _r_c_cat_T_26; // @[Consts.scala:90:66]
assign _r_c_cat_T_26 = _T_51; // @[Consts.scala:90:66]
wire _T_53 = _rpq_io_deq_bits_uop_mem_cmd == 5'h4; // @[package.scala:16:47]
wire _r_c_cat_T_5; // @[package.scala:16:47]
assign _r_c_cat_T_5 = _T_53; // @[package.scala:16:47]
wire _r_c_cat_T_28; // @[package.scala:16:47]
assign _r_c_cat_T_28 = _T_53; // @[package.scala:16:47]
wire _T_54 = _rpq_io_deq_bits_uop_mem_cmd == 5'h9; // @[package.scala:16:47]
wire _r_c_cat_T_6; // @[package.scala:16:47]
assign _r_c_cat_T_6 = _T_54; // @[package.scala:16:47]
wire _r_c_cat_T_29; // @[package.scala:16:47]
assign _r_c_cat_T_29 = _T_54; // @[package.scala:16:47]
wire _T_55 = _rpq_io_deq_bits_uop_mem_cmd == 5'hA; // @[package.scala:16:47]
wire _r_c_cat_T_7; // @[package.scala:16:47]
assign _r_c_cat_T_7 = _T_55; // @[package.scala:16:47]
wire _r_c_cat_T_30; // @[package.scala:16:47]
assign _r_c_cat_T_30 = _T_55; // @[package.scala:16:47]
wire _T_56 = _rpq_io_deq_bits_uop_mem_cmd == 5'hB; // @[package.scala:16:47]
wire _r_c_cat_T_8; // @[package.scala:16:47]
assign _r_c_cat_T_8 = _T_56; // @[package.scala:16:47]
wire _r_c_cat_T_31; // @[package.scala:16:47]
assign _r_c_cat_T_31 = _T_56; // @[package.scala:16:47]
wire _T_60 = _rpq_io_deq_bits_uop_mem_cmd == 5'h8; // @[package.scala:16:47]
wire _r_c_cat_T_12; // @[package.scala:16:47]
assign _r_c_cat_T_12 = _T_60; // @[package.scala:16:47]
wire _r_c_cat_T_35; // @[package.scala:16:47]
assign _r_c_cat_T_35 = _T_60; // @[package.scala:16:47]
wire _T_61 = _rpq_io_deq_bits_uop_mem_cmd == 5'hC; // @[package.scala:16:47]
wire _r_c_cat_T_13; // @[package.scala:16:47]
assign _r_c_cat_T_13 = _T_61; // @[package.scala:16:47]
wire _r_c_cat_T_36; // @[package.scala:16:47]
assign _r_c_cat_T_36 = _T_61; // @[package.scala:16:47]
wire _T_62 = _rpq_io_deq_bits_uop_mem_cmd == 5'hD; // @[package.scala:16:47]
wire _r_c_cat_T_14; // @[package.scala:16:47]
assign _r_c_cat_T_14 = _T_62; // @[package.scala:16:47]
wire _r_c_cat_T_37; // @[package.scala:16:47]
assign _r_c_cat_T_37 = _T_62; // @[package.scala:16:47]
wire _T_63 = _rpq_io_deq_bits_uop_mem_cmd == 5'hE; // @[package.scala:16:47]
wire _r_c_cat_T_15; // @[package.scala:16:47]
assign _r_c_cat_T_15 = _T_63; // @[package.scala:16:47]
wire _r_c_cat_T_38; // @[package.scala:16:47]
assign _r_c_cat_T_38 = _T_63; // @[package.scala:16:47]
wire _T_64 = _rpq_io_deq_bits_uop_mem_cmd == 5'hF; // @[package.scala:16:47]
wire _r_c_cat_T_16; // @[package.scala:16:47]
assign _r_c_cat_T_16 = _T_64; // @[package.scala:16:47]
wire _r_c_cat_T_39; // @[package.scala:16:47]
assign _r_c_cat_T_39 = _T_64; // @[package.scala:16:47]
wire _T_71 = io_replay_ready_0 & io_replay_valid_0 & (_T_48 | _T_49 | _T_51 | _T_53 | _T_54 | _T_55 | _T_56 | _T_60 | _T_61 | _T_62 | _T_63 | _T_64); // @[Decoupled.scala:51:35]
wire _r_c_cat_T_2 = _r_c_cat_T | _r_c_cat_T_1; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_4 = _r_c_cat_T_2 | _r_c_cat_T_3; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_9 = _r_c_cat_T_5 | _r_c_cat_T_6; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_10 = _r_c_cat_T_9 | _r_c_cat_T_7; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_11 = _r_c_cat_T_10 | _r_c_cat_T_8; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_17 = _r_c_cat_T_12 | _r_c_cat_T_13; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_18 = _r_c_cat_T_17 | _r_c_cat_T_14; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_19 = _r_c_cat_T_18 | _r_c_cat_T_15; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_20 = _r_c_cat_T_19 | _r_c_cat_T_16; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_21 = _r_c_cat_T_11 | _r_c_cat_T_20; // @[package.scala:81:59]
wire _r_c_cat_T_22 = _r_c_cat_T_4 | _r_c_cat_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_25 = _r_c_cat_T_23 | _r_c_cat_T_24; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_27 = _r_c_cat_T_25 | _r_c_cat_T_26; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_32 = _r_c_cat_T_28 | _r_c_cat_T_29; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_33 = _r_c_cat_T_32 | _r_c_cat_T_30; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_34 = _r_c_cat_T_33 | _r_c_cat_T_31; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_40 = _r_c_cat_T_35 | _r_c_cat_T_36; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_41 = _r_c_cat_T_40 | _r_c_cat_T_37; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_42 = _r_c_cat_T_41 | _r_c_cat_T_38; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_43 = _r_c_cat_T_42 | _r_c_cat_T_39; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_44 = _r_c_cat_T_34 | _r_c_cat_T_43; // @[package.scala:81:59]
wire _r_c_cat_T_45 = _r_c_cat_T_27 | _r_c_cat_T_44; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_46 = _rpq_io_deq_bits_uop_mem_cmd == 5'h3; // @[Consts.scala:91:54]
wire _r_c_cat_T_47 = _r_c_cat_T_45 | _r_c_cat_T_46; // @[Consts.scala:90:76, :91:{47,54}]
wire _r_c_cat_T_49 = _r_c_cat_T_47 | _r_c_cat_T_48; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r_c = {_r_c_cat_T_22, _r_c_cat_T_49}; // @[Metadata.scala:29:18]
wire [3:0] _r_T_64 = {r_c, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r_T_89 = _r_T_64 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r_T_91 = {1'h0, _r_T_89}; // @[Misc.scala:35:36, :49:20]
wire _r_T_92 = _r_T_64 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r_T_94 = _r_T_92 ? 2'h2 : _r_T_91; // @[Misc.scala:35:36, :49:20]
wire _r_T_95 = _r_T_64 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r_T_97 = _r_T_95 ? 2'h1 : _r_T_94; // @[Misc.scala:35:36, :49:20]
wire _r_T_98 = _r_T_64 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r_T_100 = _r_T_98 ? 2'h2 : _r_T_97; // @[Misc.scala:35:36, :49:20]
wire _r_T_101 = _r_T_64 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r_T_103 = _r_T_101 ? 2'h0 : _r_T_100; // @[Misc.scala:35:36, :49:20]
wire _r_T_104 = _r_T_64 == 4'hE; // @[Misc.scala:49:20]
wire _r_T_105 = _r_T_104; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_106 = _r_T_104 ? 2'h3 : _r_T_103; // @[Misc.scala:35:36, :49:20]
wire _r_T_107 = &_r_T_64; // @[Misc.scala:49:20]
wire _r_T_108 = _r_T_107 | _r_T_105; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_109 = _r_T_107 ? 2'h3 : _r_T_106; // @[Misc.scala:35:36, :49:20]
wire _r_T_110 = _r_T_64 == 4'h6; // @[Misc.scala:49:20]
wire _r_T_111 = _r_T_110 | _r_T_108; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_112 = _r_T_110 ? 2'h2 : _r_T_109; // @[Misc.scala:35:36, :49:20]
wire _r_T_113 = _r_T_64 == 4'h7; // @[Misc.scala:49:20]
wire _r_T_114 = _r_T_113 | _r_T_111; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_115 = _r_T_113 ? 2'h3 : _r_T_112; // @[Misc.scala:35:36, :49:20]
wire _r_T_116 = _r_T_64 == 4'h1; // @[Misc.scala:49:20]
wire _r_T_117 = _r_T_116 | _r_T_114; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_118 = _r_T_116 ? 2'h1 : _r_T_115; // @[Misc.scala:35:36, :49:20]
wire _r_T_119 = _r_T_64 == 4'h2; // @[Misc.scala:49:20]
wire _r_T_120 = _r_T_119 | _r_T_117; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_121 = _r_T_119 ? 2'h2 : _r_T_118; // @[Misc.scala:35:36, :49:20]
wire _r_T_122 = _r_T_64 == 4'h3; // @[Misc.scala:49:20]
wire is_hit = _r_T_122 | _r_T_120; // @[Misc.scala:35:9, :49:20]
wire [1:0] r_2_1 = _r_T_122 ? 2'h3 : _r_T_121; // @[Misc.scala:35:36, :49:20]
wire [1:0] coh_on_hit_state = r_2_1; // @[Misc.scala:35:36]
wire _GEN_47 = _T_40 | _T_42 | _T_43 | _T_46; // @[mshrs.scala:156:26, :318:{22,36}, :330:{22,37}, :334:{22,41}, :350:{22,39}, :363:44]
assign io_meta_write_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37) & (_T_38 | ~_GEN_47 & _sec_rdy_T_4); // @[package.scala:16:47]
assign io_meta_write_bits_data_coh_state_0 = _T_38 ? coh_on_clear_state : new_coh_state; // @[Metadata.scala:160:20]
wire _GEN_48 = _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43 | _T_46 | _sec_rdy_T_4; // @[package.scala:16:47]
assign io_mem_finish_valid_0 = ~(~(|state) | _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_48) & _sec_rdy_T_5 & grantack_valid; // @[package.scala:16:47]
wire [4:0] _state_T_33 = finish_to_prefetch ? 5'h11 : 5'h0; // @[mshrs.scala:142:31, :381:17]
wire _GEN_49 = _sec_rdy_T_4 | _sec_rdy_T_5 | _sec_rdy_T_6; // @[package.scala:16:47]
wire _GEN_50 = _T_46 | _GEN_49; // @[mshrs.scala:158:26, :350:{22,39}, :363:44, :373:42, :380:42, :382:38]
wire _GEN_51 = _io_probe_rdy_T_4 | _io_probe_rdy_T_8 | _T_36 | _T_37 | _T_38 | _T_40 | _T_42 | _T_43 | _GEN_50; // @[package.scala:16:47]
wire _GEN_52 = _io_probe_rdy_T_2 | _io_probe_rdy_T_3 | _GEN_51; // @[package.scala:16:47]
assign io_req_pri_rdy_0 = ~(|state) | ~_GEN_52 & _io_way_valid_T_1; // @[package.scala:16:47]
wire _T_87 = io_req_sec_val_0 & ~io_req_sec_rdy_0 | io_clear_prefetch_0; // @[mshrs.scala:36:7, :384:{27,30,47}]
wire _r_c_cat_T_52 = _r_c_cat_T_50 | _r_c_cat_T_51; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_54 = _r_c_cat_T_52 | _r_c_cat_T_53; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_59 = _r_c_cat_T_55 | _r_c_cat_T_56; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_60 = _r_c_cat_T_59 | _r_c_cat_T_57; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_61 = _r_c_cat_T_60 | _r_c_cat_T_58; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_67 = _r_c_cat_T_62 | _r_c_cat_T_63; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_68 = _r_c_cat_T_67 | _r_c_cat_T_64; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_69 = _r_c_cat_T_68 | _r_c_cat_T_65; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_70 = _r_c_cat_T_69 | _r_c_cat_T_66; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_71 = _r_c_cat_T_61 | _r_c_cat_T_70; // @[package.scala:81:59]
wire _r_c_cat_T_72 = _r_c_cat_T_54 | _r_c_cat_T_71; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_75 = _r_c_cat_T_73 | _r_c_cat_T_74; // @[Consts.scala:90:{32,42,49}]
wire _r_c_cat_T_77 = _r_c_cat_T_75 | _r_c_cat_T_76; // @[Consts.scala:90:{42,59,66}]
wire _r_c_cat_T_82 = _r_c_cat_T_78 | _r_c_cat_T_79; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_83 = _r_c_cat_T_82 | _r_c_cat_T_80; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_84 = _r_c_cat_T_83 | _r_c_cat_T_81; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_90 = _r_c_cat_T_85 | _r_c_cat_T_86; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_91 = _r_c_cat_T_90 | _r_c_cat_T_87; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_92 = _r_c_cat_T_91 | _r_c_cat_T_88; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_93 = _r_c_cat_T_92 | _r_c_cat_T_89; // @[package.scala:16:47, :81:59]
wire _r_c_cat_T_94 = _r_c_cat_T_84 | _r_c_cat_T_93; // @[package.scala:81:59]
wire _r_c_cat_T_95 = _r_c_cat_T_77 | _r_c_cat_T_94; // @[Consts.scala:87:44, :90:{59,76}]
wire _r_c_cat_T_97 = _r_c_cat_T_95 | _r_c_cat_T_96; // @[Consts.scala:90:76, :91:{47,54}]
wire _r_c_cat_T_99 = _r_c_cat_T_97 | _r_c_cat_T_98; // @[Consts.scala:91:{47,64,71}]
wire [1:0] r_c_1 = {_r_c_cat_T_72, _r_c_cat_T_99}; // @[Metadata.scala:29:18]
wire [3:0] _r_T_123 = {r_c_1, new_coh_state}; // @[Metadata.scala:29:18, :58:19]
wire _r_T_148 = _r_T_123 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _r_T_150 = {1'h0, _r_T_148}; // @[Misc.scala:35:36, :49:20]
wire _r_T_151 = _r_T_123 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _r_T_153 = _r_T_151 ? 2'h2 : _r_T_150; // @[Misc.scala:35:36, :49:20]
wire _r_T_154 = _r_T_123 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _r_T_156 = _r_T_154 ? 2'h1 : _r_T_153; // @[Misc.scala:35:36, :49:20]
wire _r_T_157 = _r_T_123 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _r_T_159 = _r_T_157 ? 2'h2 : _r_T_156; // @[Misc.scala:35:36, :49:20]
wire _r_T_160 = _r_T_123 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _r_T_162 = _r_T_160 ? 2'h0 : _r_T_159; // @[Misc.scala:35:36, :49:20]
wire _r_T_163 = _r_T_123 == 4'hE; // @[Misc.scala:49:20]
wire _r_T_164 = _r_T_163; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_165 = _r_T_163 ? 2'h3 : _r_T_162; // @[Misc.scala:35:36, :49:20]
wire _r_T_166 = &_r_T_123; // @[Misc.scala:49:20]
wire _r_T_167 = _r_T_166 | _r_T_164; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_168 = _r_T_166 ? 2'h3 : _r_T_165; // @[Misc.scala:35:36, :49:20]
wire _r_T_169 = _r_T_123 == 4'h6; // @[Misc.scala:49:20]
wire _r_T_170 = _r_T_169 | _r_T_167; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_171 = _r_T_169 ? 2'h2 : _r_T_168; // @[Misc.scala:35:36, :49:20]
wire _r_T_172 = _r_T_123 == 4'h7; // @[Misc.scala:49:20]
wire _r_T_173 = _r_T_172 | _r_T_170; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_174 = _r_T_172 ? 2'h3 : _r_T_171; // @[Misc.scala:35:36, :49:20]
wire _r_T_175 = _r_T_123 == 4'h1; // @[Misc.scala:49:20]
wire _r_T_176 = _r_T_175 | _r_T_173; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_177 = _r_T_175 ? 2'h1 : _r_T_174; // @[Misc.scala:35:36, :49:20]
wire _r_T_178 = _r_T_123 == 4'h2; // @[Misc.scala:49:20]
wire _r_T_179 = _r_T_178 | _r_T_176; // @[Misc.scala:35:9, :49:20]
wire [1:0] _r_T_180 = _r_T_178 ? 2'h2 : _r_T_177; // @[Misc.scala:35:36, :49:20]
wire _r_T_181 = _r_T_123 == 4'h3; // @[Misc.scala:49:20]
wire is_hit_1 = _r_T_181 | _r_T_179; // @[Misc.scala:35:9, :49:20]
wire [1:0] r_2_2 = _r_T_181 ? 2'h3 : _r_T_180; // @[Misc.scala:35:36, :49:20]
wire [1:0] coh_on_hit_1_state = r_2_2; // @[Misc.scala:35:36]
wire [4:0] state_new_state_1; // @[mshrs.scala:191:29]
wire _state_T_35 = ~_state_T_34; // @[mshrs.scala:194:11]
wire _state_T_36 = ~_rpq_io_enq_ready; // @[mshrs.scala:128:19, :194:11]
wire _state_req_needs_wb_r_T_83 = _state_req_needs_wb_r_T_70 == 4'h8; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_85 = _state_req_needs_wb_r_T_83 ? 3'h5 : 3'h0; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_87 = _state_req_needs_wb_r_T_70 == 4'h9; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_89 = _state_req_needs_wb_r_T_87 ? 3'h2 : _state_req_needs_wb_r_T_85; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_91 = _state_req_needs_wb_r_T_70 == 4'hA; // @[Misc.scala:56:20]
wire [2:0] _state_req_needs_wb_r_T_93 = _state_req_needs_wb_r_T_91 ? 3'h1 : _state_req_needs_wb_r_T_89; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_95 = _state_req_needs_wb_r_T_70 == 4'hB; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_96 = _state_req_needs_wb_r_T_95; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_97 = _state_req_needs_wb_r_T_95 ? 3'h1 : _state_req_needs_wb_r_T_93; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_99 = _state_req_needs_wb_r_T_70 == 4'h4; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_100 = ~_state_req_needs_wb_r_T_99 & _state_req_needs_wb_r_T_96; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_101 = _state_req_needs_wb_r_T_99 ? 3'h5 : _state_req_needs_wb_r_T_97; // @[Misc.scala:38:36, :56:20]
wire _state_req_needs_wb_r_T_103 = _state_req_needs_wb_r_T_70 == 4'h5; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_104 = ~_state_req_needs_wb_r_T_103 & _state_req_needs_wb_r_T_100; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_105 = _state_req_needs_wb_r_T_103 ? 3'h4 : _state_req_needs_wb_r_T_101; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_106 = {1'h0, _state_req_needs_wb_r_T_103}; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_107 = _state_req_needs_wb_r_T_70 == 4'h6; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_108 = ~_state_req_needs_wb_r_T_107 & _state_req_needs_wb_r_T_104; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_109 = _state_req_needs_wb_r_T_107 ? 3'h0 : _state_req_needs_wb_r_T_105; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_110 = _state_req_needs_wb_r_T_107 ? 2'h1 : _state_req_needs_wb_r_T_106; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_111 = _state_req_needs_wb_r_T_70 == 4'h7; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_112 = _state_req_needs_wb_r_T_111 | _state_req_needs_wb_r_T_108; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_113 = _state_req_needs_wb_r_T_111 ? 3'h0 : _state_req_needs_wb_r_T_109; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_114 = _state_req_needs_wb_r_T_111 ? 2'h1 : _state_req_needs_wb_r_T_110; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_115 = _state_req_needs_wb_r_T_70 == 4'h0; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_116 = ~_state_req_needs_wb_r_T_115 & _state_req_needs_wb_r_T_112; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_117 = _state_req_needs_wb_r_T_115 ? 3'h5 : _state_req_needs_wb_r_T_113; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_118 = _state_req_needs_wb_r_T_115 ? 2'h0 : _state_req_needs_wb_r_T_114; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_119 = _state_req_needs_wb_r_T_70 == 4'h1; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_120 = ~_state_req_needs_wb_r_T_119 & _state_req_needs_wb_r_T_116; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_121 = _state_req_needs_wb_r_T_119 ? 3'h4 : _state_req_needs_wb_r_T_117; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_122 = _state_req_needs_wb_r_T_119 ? 2'h1 : _state_req_needs_wb_r_T_118; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_123 = _state_req_needs_wb_r_T_70 == 4'h2; // @[Misc.scala:56:20]
wire _state_req_needs_wb_r_T_124 = ~_state_req_needs_wb_r_T_123 & _state_req_needs_wb_r_T_120; // @[Misc.scala:38:9, :56:20]
wire [2:0] _state_req_needs_wb_r_T_125 = _state_req_needs_wb_r_T_123 ? 3'h3 : _state_req_needs_wb_r_T_121; // @[Misc.scala:38:36, :56:20]
wire [1:0] _state_req_needs_wb_r_T_126 = _state_req_needs_wb_r_T_123 ? 2'h2 : _state_req_needs_wb_r_T_122; // @[Misc.scala:38:63, :56:20]
wire _state_req_needs_wb_r_T_127 = _state_req_needs_wb_r_T_70 == 4'h3; // @[Misc.scala:56:20]
wire state_req_needs_wb_r_1_1 = _state_req_needs_wb_r_T_127 | _state_req_needs_wb_r_T_124; // @[Misc.scala:38:9, :56:20]
wire [2:0] state_req_needs_wb_r_2_1 = _state_req_needs_wb_r_T_127 ? 3'h3 : _state_req_needs_wb_r_T_125; // @[Misc.scala:38:36, :56:20]
wire [1:0] state_req_needs_wb_r_3_1 = _state_req_needs_wb_r_T_127 ? 2'h2 : _state_req_needs_wb_r_T_126; // @[Misc.scala:38:63, :56:20]
wire [1:0] state_req_needs_wb_meta_1_state = state_req_needs_wb_r_3_1; // @[Misc.scala:38:63]
wire _state_r_c_cat_T_52 = _state_r_c_cat_T_50 | _state_r_c_cat_T_51; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_54 = _state_r_c_cat_T_52 | _state_r_c_cat_T_53; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_59 = _state_r_c_cat_T_55 | _state_r_c_cat_T_56; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_60 = _state_r_c_cat_T_59 | _state_r_c_cat_T_57; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_61 = _state_r_c_cat_T_60 | _state_r_c_cat_T_58; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_67 = _state_r_c_cat_T_62 | _state_r_c_cat_T_63; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_68 = _state_r_c_cat_T_67 | _state_r_c_cat_T_64; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_69 = _state_r_c_cat_T_68 | _state_r_c_cat_T_65; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_70 = _state_r_c_cat_T_69 | _state_r_c_cat_T_66; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_71 = _state_r_c_cat_T_61 | _state_r_c_cat_T_70; // @[package.scala:81:59]
wire _state_r_c_cat_T_72 = _state_r_c_cat_T_54 | _state_r_c_cat_T_71; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_75 = _state_r_c_cat_T_73 | _state_r_c_cat_T_74; // @[Consts.scala:90:{32,42,49}]
wire _state_r_c_cat_T_77 = _state_r_c_cat_T_75 | _state_r_c_cat_T_76; // @[Consts.scala:90:{42,59,66}]
wire _state_r_c_cat_T_82 = _state_r_c_cat_T_78 | _state_r_c_cat_T_79; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_83 = _state_r_c_cat_T_82 | _state_r_c_cat_T_80; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_84 = _state_r_c_cat_T_83 | _state_r_c_cat_T_81; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_90 = _state_r_c_cat_T_85 | _state_r_c_cat_T_86; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_91 = _state_r_c_cat_T_90 | _state_r_c_cat_T_87; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_92 = _state_r_c_cat_T_91 | _state_r_c_cat_T_88; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_93 = _state_r_c_cat_T_92 | _state_r_c_cat_T_89; // @[package.scala:16:47, :81:59]
wire _state_r_c_cat_T_94 = _state_r_c_cat_T_84 | _state_r_c_cat_T_93; // @[package.scala:81:59]
wire _state_r_c_cat_T_95 = _state_r_c_cat_T_77 | _state_r_c_cat_T_94; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_r_c_cat_T_97 = _state_r_c_cat_T_95 | _state_r_c_cat_T_96; // @[Consts.scala:90:76, :91:{47,54}]
wire _state_r_c_cat_T_99 = _state_r_c_cat_T_97 | _state_r_c_cat_T_98; // @[Consts.scala:91:{47,64,71}]
wire [1:0] state_r_c_1 = {_state_r_c_cat_T_72, _state_r_c_cat_T_99}; // @[Metadata.scala:29:18]
wire [3:0] _state_r_T_59 = {state_r_c_1, io_req_old_meta_coh_state_0}; // @[Metadata.scala:29:18, :58:19]
wire _state_r_T_84 = _state_r_T_59 == 4'hC; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_86 = {1'h0, _state_r_T_84}; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_87 = _state_r_T_59 == 4'hD; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_89 = _state_r_T_87 ? 2'h2 : _state_r_T_86; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_90 = _state_r_T_59 == 4'h4; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_92 = _state_r_T_90 ? 2'h1 : _state_r_T_89; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_93 = _state_r_T_59 == 4'h5; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_95 = _state_r_T_93 ? 2'h2 : _state_r_T_92; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_96 = _state_r_T_59 == 4'h0; // @[Misc.scala:49:20]
wire [1:0] _state_r_T_98 = _state_r_T_96 ? 2'h0 : _state_r_T_95; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_99 = _state_r_T_59 == 4'hE; // @[Misc.scala:49:20]
wire _state_r_T_100 = _state_r_T_99; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_101 = _state_r_T_99 ? 2'h3 : _state_r_T_98; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_102 = &_state_r_T_59; // @[Misc.scala:49:20]
wire _state_r_T_103 = _state_r_T_102 | _state_r_T_100; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_104 = _state_r_T_102 ? 2'h3 : _state_r_T_101; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_105 = _state_r_T_59 == 4'h6; // @[Misc.scala:49:20]
wire _state_r_T_106 = _state_r_T_105 | _state_r_T_103; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_107 = _state_r_T_105 ? 2'h2 : _state_r_T_104; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_108 = _state_r_T_59 == 4'h7; // @[Misc.scala:49:20]
wire _state_r_T_109 = _state_r_T_108 | _state_r_T_106; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_110 = _state_r_T_108 ? 2'h3 : _state_r_T_107; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_111 = _state_r_T_59 == 4'h1; // @[Misc.scala:49:20]
wire _state_r_T_112 = _state_r_T_111 | _state_r_T_109; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_113 = _state_r_T_111 ? 2'h1 : _state_r_T_110; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_114 = _state_r_T_59 == 4'h2; // @[Misc.scala:49:20]
wire _state_r_T_115 = _state_r_T_114 | _state_r_T_112; // @[Misc.scala:35:9, :49:20]
wire [1:0] _state_r_T_116 = _state_r_T_114 ? 2'h2 : _state_r_T_113; // @[Misc.scala:35:36, :49:20]
wire _state_r_T_117 = _state_r_T_59 == 4'h3; // @[Misc.scala:49:20]
wire state_is_hit_1 = _state_r_T_117 | _state_r_T_115; // @[Misc.scala:35:9, :49:20]
wire [1:0] state_r_2_1 = _state_r_T_117 ? 2'h3 : _state_r_T_116; // @[Misc.scala:35:36, :49:20]
wire [1:0] state_coh_on_hit_1_state = state_r_2_1; // @[Misc.scala:35:36]
wire _state_T_39 = _state_T_37 | _state_T_38; // @[Consts.scala:90:{32,42,49}]
wire _state_T_41 = _state_T_39 | _state_T_40; // @[Consts.scala:90:{42,59,66}]
wire _state_T_46 = _state_T_42 | _state_T_43; // @[package.scala:16:47, :81:59]
wire _state_T_47 = _state_T_46 | _state_T_44; // @[package.scala:16:47, :81:59]
wire _state_T_48 = _state_T_47 | _state_T_45; // @[package.scala:16:47, :81:59]
wire _state_T_54 = _state_T_49 | _state_T_50; // @[package.scala:16:47, :81:59]
wire _state_T_55 = _state_T_54 | _state_T_51; // @[package.scala:16:47, :81:59]
wire _state_T_56 = _state_T_55 | _state_T_52; // @[package.scala:16:47, :81:59]
wire _state_T_57 = _state_T_56 | _state_T_53; // @[package.scala:16:47, :81:59]
wire _state_T_58 = _state_T_48 | _state_T_57; // @[package.scala:81:59]
wire _state_T_59 = _state_T_41 | _state_T_58; // @[Consts.scala:87:44, :90:{59,76}]
wire _state_T_61 = ~_state_T_60; // @[mshrs.scala:201:15]
wire _state_T_62 = ~_state_T_59; // @[Consts.scala:90:76] |
Generate the Verilog code corresponding to the following Chisel files.
File INToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import consts._
class INToRecFN(intWidth: Int, expWidth: Int, sigWidth: Int) extends RawModule
{
override def desiredName = s"INToRecFN_i${intWidth}_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val signedIn = Input(Bool())
val in = Input(Bits(intWidth.W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val intAsRawFloat = rawFloatFromIN(io.signedIn, io.in);
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
intAsRawFloat.expWidth,
intWidth,
expWidth,
sigWidth,
flRoundOpt_sigMSBitAlwaysZero | flRoundOpt_neverUnderflows
))
roundAnyRawFNToRecFN.io.invalidExc := false.B
roundAnyRawFNToRecFN.io.infiniteExc := false.B
roundAnyRawFNToRecFN.io.in := intAsRawFloat
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
File rawFloatFromIN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util._
object rawFloatFromIN
{
def apply(signedIn: Bool, in: Bits): RawFloat =
{
val expWidth = log2Up(in.getWidth) + 1
//*** CHANGE THIS; CAN BE VERY LARGE:
val extIntWidth = 1<<(expWidth - 1)
val sign = signedIn && in(in.getWidth - 1)
val absIn = Mux(sign, -in.asUInt, in.asUInt)
val extAbsIn = (0.U(extIntWidth.W) ## absIn)(extIntWidth - 1, 0)
val adjustedNormDist = countLeadingZeros(extAbsIn)
val sig =
(extAbsIn<<adjustedNormDist)(
extIntWidth - 1, extIntWidth - in.getWidth)
val out = Wire(new RawFloat(expWidth, in.getWidth))
out.isNaN := false.B
out.isInf := false.B
out.isZero := ! sig(in.getWidth - 1)
out.sign := sign
out.sExp := (2.U(2.W) ## ~adjustedNormDist(expWidth - 2, 0)).zext
out.sig := sig
out
}
}
| module INToRecFN_i64_e5_s11_4( // @[INToRecFN.scala:43:7]
input io_signedIn, // @[INToRecFN.scala:46:16]
input [63:0] io_in, // @[INToRecFN.scala:46:16]
input [2:0] io_roundingMode, // @[INToRecFN.scala:46:16]
output [16:0] io_out, // @[INToRecFN.scala:46:16]
output [4:0] io_exceptionFlags // @[INToRecFN.scala:46:16]
);
wire io_signedIn_0 = io_signedIn; // @[INToRecFN.scala:43:7]
wire [63:0] io_in_0 = io_in; // @[INToRecFN.scala:43:7]
wire [2:0] io_roundingMode_0 = io_roundingMode; // @[INToRecFN.scala:43:7]
wire intAsRawFloat_isNaN = 1'h0; // @[rawFloatFromIN.scala:59:23]
wire intAsRawFloat_isInf = 1'h0; // @[rawFloatFromIN.scala:59:23]
wire io_detectTininess = 1'h1; // @[INToRecFN.scala:43:7]
wire [16:0] io_out_0; // @[INToRecFN.scala:43:7]
wire [4:0] io_exceptionFlags_0; // @[INToRecFN.scala:43:7]
wire _intAsRawFloat_sign_T = io_in_0[63]; // @[rawFloatFromIN.scala:51:34]
wire intAsRawFloat_sign = io_signedIn_0 & _intAsRawFloat_sign_T; // @[rawFloatFromIN.scala:51:{29,34}]
wire intAsRawFloat_sign_0 = intAsRawFloat_sign; // @[rawFloatFromIN.scala:51:29, :59:23]
wire [64:0] _intAsRawFloat_absIn_T = 65'h0 - {1'h0, io_in_0}; // @[rawFloatFromIN.scala:52:31]
wire [63:0] _intAsRawFloat_absIn_T_1 = _intAsRawFloat_absIn_T[63:0]; // @[rawFloatFromIN.scala:52:31]
wire [63:0] intAsRawFloat_absIn = intAsRawFloat_sign ? _intAsRawFloat_absIn_T_1 : io_in_0; // @[rawFloatFromIN.scala:51:29, :52:{24,31}]
wire [127:0] _intAsRawFloat_extAbsIn_T = {64'h0, intAsRawFloat_absIn}; // @[rawFloatFromIN.scala:52:24, :53:44]
wire [63:0] intAsRawFloat_extAbsIn = _intAsRawFloat_extAbsIn_T[63:0]; // @[rawFloatFromIN.scala:53:{44,53}]
wire _intAsRawFloat_adjustedNormDist_T = intAsRawFloat_extAbsIn[0]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_1 = intAsRawFloat_extAbsIn[1]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_2 = intAsRawFloat_extAbsIn[2]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_3 = intAsRawFloat_extAbsIn[3]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_4 = intAsRawFloat_extAbsIn[4]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_5 = intAsRawFloat_extAbsIn[5]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_6 = intAsRawFloat_extAbsIn[6]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_7 = intAsRawFloat_extAbsIn[7]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_8 = intAsRawFloat_extAbsIn[8]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_9 = intAsRawFloat_extAbsIn[9]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_10 = intAsRawFloat_extAbsIn[10]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_11 = intAsRawFloat_extAbsIn[11]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_12 = intAsRawFloat_extAbsIn[12]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_13 = intAsRawFloat_extAbsIn[13]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_14 = intAsRawFloat_extAbsIn[14]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_15 = intAsRawFloat_extAbsIn[15]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_16 = intAsRawFloat_extAbsIn[16]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_17 = intAsRawFloat_extAbsIn[17]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_18 = intAsRawFloat_extAbsIn[18]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_19 = intAsRawFloat_extAbsIn[19]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_20 = intAsRawFloat_extAbsIn[20]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_21 = intAsRawFloat_extAbsIn[21]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_22 = intAsRawFloat_extAbsIn[22]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_23 = intAsRawFloat_extAbsIn[23]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_24 = intAsRawFloat_extAbsIn[24]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_25 = intAsRawFloat_extAbsIn[25]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_26 = intAsRawFloat_extAbsIn[26]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_27 = intAsRawFloat_extAbsIn[27]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_28 = intAsRawFloat_extAbsIn[28]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_29 = intAsRawFloat_extAbsIn[29]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_30 = intAsRawFloat_extAbsIn[30]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_31 = intAsRawFloat_extAbsIn[31]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_32 = intAsRawFloat_extAbsIn[32]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_33 = intAsRawFloat_extAbsIn[33]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_34 = intAsRawFloat_extAbsIn[34]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_35 = intAsRawFloat_extAbsIn[35]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_36 = intAsRawFloat_extAbsIn[36]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_37 = intAsRawFloat_extAbsIn[37]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_38 = intAsRawFloat_extAbsIn[38]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_39 = intAsRawFloat_extAbsIn[39]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_40 = intAsRawFloat_extAbsIn[40]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_41 = intAsRawFloat_extAbsIn[41]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_42 = intAsRawFloat_extAbsIn[42]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_43 = intAsRawFloat_extAbsIn[43]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_44 = intAsRawFloat_extAbsIn[44]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_45 = intAsRawFloat_extAbsIn[45]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_46 = intAsRawFloat_extAbsIn[46]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_47 = intAsRawFloat_extAbsIn[47]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_48 = intAsRawFloat_extAbsIn[48]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_49 = intAsRawFloat_extAbsIn[49]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_50 = intAsRawFloat_extAbsIn[50]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_51 = intAsRawFloat_extAbsIn[51]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_52 = intAsRawFloat_extAbsIn[52]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_53 = intAsRawFloat_extAbsIn[53]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_54 = intAsRawFloat_extAbsIn[54]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_55 = intAsRawFloat_extAbsIn[55]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_56 = intAsRawFloat_extAbsIn[56]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_57 = intAsRawFloat_extAbsIn[57]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_58 = intAsRawFloat_extAbsIn[58]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_59 = intAsRawFloat_extAbsIn[59]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_60 = intAsRawFloat_extAbsIn[60]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_61 = intAsRawFloat_extAbsIn[61]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_62 = intAsRawFloat_extAbsIn[62]; // @[rawFloatFromIN.scala:53:53]
wire _intAsRawFloat_adjustedNormDist_T_63 = intAsRawFloat_extAbsIn[63]; // @[rawFloatFromIN.scala:53:53]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_64 = {5'h1F, ~_intAsRawFloat_adjustedNormDist_T_1}; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_65 = _intAsRawFloat_adjustedNormDist_T_2 ? 6'h3D : _intAsRawFloat_adjustedNormDist_T_64; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_66 = _intAsRawFloat_adjustedNormDist_T_3 ? 6'h3C : _intAsRawFloat_adjustedNormDist_T_65; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_67 = _intAsRawFloat_adjustedNormDist_T_4 ? 6'h3B : _intAsRawFloat_adjustedNormDist_T_66; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_68 = _intAsRawFloat_adjustedNormDist_T_5 ? 6'h3A : _intAsRawFloat_adjustedNormDist_T_67; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_69 = _intAsRawFloat_adjustedNormDist_T_6 ? 6'h39 : _intAsRawFloat_adjustedNormDist_T_68; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_70 = _intAsRawFloat_adjustedNormDist_T_7 ? 6'h38 : _intAsRawFloat_adjustedNormDist_T_69; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_71 = _intAsRawFloat_adjustedNormDist_T_8 ? 6'h37 : _intAsRawFloat_adjustedNormDist_T_70; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_72 = _intAsRawFloat_adjustedNormDist_T_9 ? 6'h36 : _intAsRawFloat_adjustedNormDist_T_71; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_73 = _intAsRawFloat_adjustedNormDist_T_10 ? 6'h35 : _intAsRawFloat_adjustedNormDist_T_72; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_74 = _intAsRawFloat_adjustedNormDist_T_11 ? 6'h34 : _intAsRawFloat_adjustedNormDist_T_73; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_75 = _intAsRawFloat_adjustedNormDist_T_12 ? 6'h33 : _intAsRawFloat_adjustedNormDist_T_74; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_76 = _intAsRawFloat_adjustedNormDist_T_13 ? 6'h32 : _intAsRawFloat_adjustedNormDist_T_75; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_77 = _intAsRawFloat_adjustedNormDist_T_14 ? 6'h31 : _intAsRawFloat_adjustedNormDist_T_76; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_78 = _intAsRawFloat_adjustedNormDist_T_15 ? 6'h30 : _intAsRawFloat_adjustedNormDist_T_77; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_79 = _intAsRawFloat_adjustedNormDist_T_16 ? 6'h2F : _intAsRawFloat_adjustedNormDist_T_78; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_80 = _intAsRawFloat_adjustedNormDist_T_17 ? 6'h2E : _intAsRawFloat_adjustedNormDist_T_79; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_81 = _intAsRawFloat_adjustedNormDist_T_18 ? 6'h2D : _intAsRawFloat_adjustedNormDist_T_80; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_82 = _intAsRawFloat_adjustedNormDist_T_19 ? 6'h2C : _intAsRawFloat_adjustedNormDist_T_81; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_83 = _intAsRawFloat_adjustedNormDist_T_20 ? 6'h2B : _intAsRawFloat_adjustedNormDist_T_82; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_84 = _intAsRawFloat_adjustedNormDist_T_21 ? 6'h2A : _intAsRawFloat_adjustedNormDist_T_83; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_85 = _intAsRawFloat_adjustedNormDist_T_22 ? 6'h29 : _intAsRawFloat_adjustedNormDist_T_84; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_86 = _intAsRawFloat_adjustedNormDist_T_23 ? 6'h28 : _intAsRawFloat_adjustedNormDist_T_85; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_87 = _intAsRawFloat_adjustedNormDist_T_24 ? 6'h27 : _intAsRawFloat_adjustedNormDist_T_86; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_88 = _intAsRawFloat_adjustedNormDist_T_25 ? 6'h26 : _intAsRawFloat_adjustedNormDist_T_87; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_89 = _intAsRawFloat_adjustedNormDist_T_26 ? 6'h25 : _intAsRawFloat_adjustedNormDist_T_88; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_90 = _intAsRawFloat_adjustedNormDist_T_27 ? 6'h24 : _intAsRawFloat_adjustedNormDist_T_89; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_91 = _intAsRawFloat_adjustedNormDist_T_28 ? 6'h23 : _intAsRawFloat_adjustedNormDist_T_90; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_92 = _intAsRawFloat_adjustedNormDist_T_29 ? 6'h22 : _intAsRawFloat_adjustedNormDist_T_91; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_93 = _intAsRawFloat_adjustedNormDist_T_30 ? 6'h21 : _intAsRawFloat_adjustedNormDist_T_92; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_94 = _intAsRawFloat_adjustedNormDist_T_31 ? 6'h20 : _intAsRawFloat_adjustedNormDist_T_93; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_95 = _intAsRawFloat_adjustedNormDist_T_32 ? 6'h1F : _intAsRawFloat_adjustedNormDist_T_94; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_96 = _intAsRawFloat_adjustedNormDist_T_33 ? 6'h1E : _intAsRawFloat_adjustedNormDist_T_95; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_97 = _intAsRawFloat_adjustedNormDist_T_34 ? 6'h1D : _intAsRawFloat_adjustedNormDist_T_96; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_98 = _intAsRawFloat_adjustedNormDist_T_35 ? 6'h1C : _intAsRawFloat_adjustedNormDist_T_97; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_99 = _intAsRawFloat_adjustedNormDist_T_36 ? 6'h1B : _intAsRawFloat_adjustedNormDist_T_98; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_100 = _intAsRawFloat_adjustedNormDist_T_37 ? 6'h1A : _intAsRawFloat_adjustedNormDist_T_99; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_101 = _intAsRawFloat_adjustedNormDist_T_38 ? 6'h19 : _intAsRawFloat_adjustedNormDist_T_100; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_102 = _intAsRawFloat_adjustedNormDist_T_39 ? 6'h18 : _intAsRawFloat_adjustedNormDist_T_101; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_103 = _intAsRawFloat_adjustedNormDist_T_40 ? 6'h17 : _intAsRawFloat_adjustedNormDist_T_102; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_104 = _intAsRawFloat_adjustedNormDist_T_41 ? 6'h16 : _intAsRawFloat_adjustedNormDist_T_103; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_105 = _intAsRawFloat_adjustedNormDist_T_42 ? 6'h15 : _intAsRawFloat_adjustedNormDist_T_104; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_106 = _intAsRawFloat_adjustedNormDist_T_43 ? 6'h14 : _intAsRawFloat_adjustedNormDist_T_105; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_107 = _intAsRawFloat_adjustedNormDist_T_44 ? 6'h13 : _intAsRawFloat_adjustedNormDist_T_106; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_108 = _intAsRawFloat_adjustedNormDist_T_45 ? 6'h12 : _intAsRawFloat_adjustedNormDist_T_107; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_109 = _intAsRawFloat_adjustedNormDist_T_46 ? 6'h11 : _intAsRawFloat_adjustedNormDist_T_108; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_110 = _intAsRawFloat_adjustedNormDist_T_47 ? 6'h10 : _intAsRawFloat_adjustedNormDist_T_109; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_111 = _intAsRawFloat_adjustedNormDist_T_48 ? 6'hF : _intAsRawFloat_adjustedNormDist_T_110; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_112 = _intAsRawFloat_adjustedNormDist_T_49 ? 6'hE : _intAsRawFloat_adjustedNormDist_T_111; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_113 = _intAsRawFloat_adjustedNormDist_T_50 ? 6'hD : _intAsRawFloat_adjustedNormDist_T_112; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_114 = _intAsRawFloat_adjustedNormDist_T_51 ? 6'hC : _intAsRawFloat_adjustedNormDist_T_113; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_115 = _intAsRawFloat_adjustedNormDist_T_52 ? 6'hB : _intAsRawFloat_adjustedNormDist_T_114; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_116 = _intAsRawFloat_adjustedNormDist_T_53 ? 6'hA : _intAsRawFloat_adjustedNormDist_T_115; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_117 = _intAsRawFloat_adjustedNormDist_T_54 ? 6'h9 : _intAsRawFloat_adjustedNormDist_T_116; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_118 = _intAsRawFloat_adjustedNormDist_T_55 ? 6'h8 : _intAsRawFloat_adjustedNormDist_T_117; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_119 = _intAsRawFloat_adjustedNormDist_T_56 ? 6'h7 : _intAsRawFloat_adjustedNormDist_T_118; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_120 = _intAsRawFloat_adjustedNormDist_T_57 ? 6'h6 : _intAsRawFloat_adjustedNormDist_T_119; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_121 = _intAsRawFloat_adjustedNormDist_T_58 ? 6'h5 : _intAsRawFloat_adjustedNormDist_T_120; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_122 = _intAsRawFloat_adjustedNormDist_T_59 ? 6'h4 : _intAsRawFloat_adjustedNormDist_T_121; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_123 = _intAsRawFloat_adjustedNormDist_T_60 ? 6'h3 : _intAsRawFloat_adjustedNormDist_T_122; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_124 = _intAsRawFloat_adjustedNormDist_T_61 ? 6'h2 : _intAsRawFloat_adjustedNormDist_T_123; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_adjustedNormDist_T_125 = _intAsRawFloat_adjustedNormDist_T_62 ? 6'h1 : _intAsRawFloat_adjustedNormDist_T_124; // @[Mux.scala:50:70]
wire [5:0] intAsRawFloat_adjustedNormDist = _intAsRawFloat_adjustedNormDist_T_63 ? 6'h0 : _intAsRawFloat_adjustedNormDist_T_125; // @[Mux.scala:50:70]
wire [5:0] _intAsRawFloat_out_sExp_T = intAsRawFloat_adjustedNormDist; // @[Mux.scala:50:70]
wire [126:0] _intAsRawFloat_sig_T = {63'h0, intAsRawFloat_extAbsIn} << intAsRawFloat_adjustedNormDist; // @[Mux.scala:50:70]
wire [63:0] intAsRawFloat_sig = _intAsRawFloat_sig_T[63:0]; // @[rawFloatFromIN.scala:56:{22,41}]
wire _intAsRawFloat_out_isZero_T_1; // @[rawFloatFromIN.scala:62:23]
wire [8:0] _intAsRawFloat_out_sExp_T_3; // @[rawFloatFromIN.scala:64:72]
wire intAsRawFloat_isZero; // @[rawFloatFromIN.scala:59:23]
wire [8:0] intAsRawFloat_sExp; // @[rawFloatFromIN.scala:59:23]
wire [64:0] intAsRawFloat_sig_0; // @[rawFloatFromIN.scala:59:23]
wire _intAsRawFloat_out_isZero_T = intAsRawFloat_sig[63]; // @[rawFloatFromIN.scala:56:41, :62:28]
assign _intAsRawFloat_out_isZero_T_1 = ~_intAsRawFloat_out_isZero_T; // @[rawFloatFromIN.scala:62:{23,28}]
assign intAsRawFloat_isZero = _intAsRawFloat_out_isZero_T_1; // @[rawFloatFromIN.scala:59:23, :62:23]
wire [5:0] _intAsRawFloat_out_sExp_T_1 = ~_intAsRawFloat_out_sExp_T; // @[rawFloatFromIN.scala:64:{36,53}]
wire [7:0] _intAsRawFloat_out_sExp_T_2 = {2'h2, _intAsRawFloat_out_sExp_T_1}; // @[rawFloatFromIN.scala:64:{33,36}]
assign _intAsRawFloat_out_sExp_T_3 = {1'h0, _intAsRawFloat_out_sExp_T_2}; // @[rawFloatFromIN.scala:64:{33,72}]
assign intAsRawFloat_sExp = _intAsRawFloat_out_sExp_T_3; // @[rawFloatFromIN.scala:59:23, :64:72]
assign intAsRawFloat_sig_0 = {1'h0, intAsRawFloat_sig}; // @[rawFloatFromIN.scala:56:41, :59:23, :65:20]
RoundAnyRawFNToRecFN_ie7_is64_oe5_os11_4 roundAnyRawFNToRecFN ( // @[INToRecFN.scala:60:15]
.io_in_isZero (intAsRawFloat_isZero), // @[rawFloatFromIN.scala:59:23]
.io_in_sign (intAsRawFloat_sign_0), // @[rawFloatFromIN.scala:59:23]
.io_in_sExp (intAsRawFloat_sExp), // @[rawFloatFromIN.scala:59:23]
.io_in_sig (intAsRawFloat_sig_0), // @[rawFloatFromIN.scala:59:23]
.io_roundingMode (io_roundingMode_0), // @[INToRecFN.scala:43:7]
.io_out (io_out_0),
.io_exceptionFlags (io_exceptionFlags_0)
); // @[INToRecFN.scala:60:15]
assign io_out = io_out_0; // @[INToRecFN.scala:43:7]
assign io_exceptionFlags = io_exceptionFlags_0; // @[INToRecFN.scala:43:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_105( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_112 io_out_source_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File AsyncQueue.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
case class AsyncQueueParams(
depth: Int = 8,
sync: Int = 3,
safe: Boolean = true,
// If safe is true, then effort is made to resynchronize the crossing indices when either side is reset.
// This makes it safe/possible to reset one side of the crossing (but not the other) when the queue is empty.
narrow: Boolean = false)
// If narrow is true then the read mux is moved to the source side of the crossing.
// This reduces the number of level shifters in the case where the clock crossing is also a voltage crossing,
// at the expense of a combinational path from the sink to the source and back to the sink.
{
require (depth > 0 && isPow2(depth))
require (sync >= 2)
val bits = log2Ceil(depth)
val wires = if (narrow) 1 else depth
}
object AsyncQueueParams {
// When there is only one entry, we don't need narrow.
def singleton(sync: Int = 3, safe: Boolean = true) = AsyncQueueParams(1, sync, safe, false)
}
class AsyncBundleSafety extends Bundle {
val ridx_valid = Input (Bool())
val widx_valid = Output(Bool())
val source_reset_n = Output(Bool())
val sink_reset_n = Input (Bool())
}
class AsyncBundle[T <: Data](private val gen: T, val params: AsyncQueueParams = AsyncQueueParams()) extends Bundle {
// Data-path synchronization
val mem = Output(Vec(params.wires, gen))
val ridx = Input (UInt((params.bits+1).W))
val widx = Output(UInt((params.bits+1).W))
val index = params.narrow.option(Input(UInt(params.bits.W)))
// Signals used to self-stabilize a safe AsyncQueue
val safe = params.safe.option(new AsyncBundleSafety)
}
object GrayCounter {
def apply(bits: Int, increment: Bool = true.B, clear: Bool = false.B, name: String = "binary"): UInt = {
val incremented = Wire(UInt(bits.W))
val binary = RegNext(next=incremented, init=0.U).suggestName(name)
incremented := Mux(clear, 0.U, binary + increment.asUInt)
incremented ^ (incremented >> 1)
}
}
class AsyncValidSync(sync: Int, desc: String) extends RawModule {
val io = IO(new Bundle {
val in = Input(Bool())
val out = Output(Bool())
})
val clock = IO(Input(Clock()))
val reset = IO(Input(AsyncReset()))
withClockAndReset(clock, reset){
io.out := AsyncResetSynchronizerShiftReg(io.in, sync, Some(desc))
}
}
class AsyncQueueSource[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSource_${gen.typeName}"
val io = IO(new Bundle {
// These come from the source domain
val enq = Flipped(Decoupled(gen))
// These cross to the sink clock domain
val async = new AsyncBundle(gen, params)
})
val bits = params.bits
val sink_ready = WireInit(true.B)
val mem = Reg(Vec(params.depth, gen)) // This does NOT need to be reset at all.
val widx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.enq.fire, !sink_ready, "widx_bin"))
val ridx = AsyncResetSynchronizerShiftReg(io.async.ridx, params.sync, Some("ridx_gray"))
val ready = sink_ready && widx =/= (ridx ^ (params.depth | params.depth >> 1).U)
val index = if (bits == 0) 0.U else io.async.widx(bits-1, 0) ^ (io.async.widx(bits, bits) << (bits-1))
when (io.enq.fire) { mem(index) := io.enq.bits }
val ready_reg = withReset(reset.asAsyncReset)(RegNext(next=ready, init=false.B).suggestName("ready_reg"))
io.enq.ready := ready_reg && sink_ready
val widx_reg = withReset(reset.asAsyncReset)(RegNext(next=widx, init=0.U).suggestName("widx_gray"))
io.async.widx := widx_reg
io.async.index match {
case Some(index) => io.async.mem(0) := mem(index)
case None => io.async.mem := mem
}
io.async.safe.foreach { sio =>
val source_valid_0 = Module(new AsyncValidSync(params.sync, "source_valid_0"))
val source_valid_1 = Module(new AsyncValidSync(params.sync, "source_valid_1"))
val sink_extend = Module(new AsyncValidSync(params.sync, "sink_extend"))
val sink_valid = Module(new AsyncValidSync(params.sync, "sink_valid"))
source_valid_0.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
source_valid_1.reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_extend .reset := (reset.asBool || !sio.sink_reset_n).asAsyncReset
sink_valid .reset := reset.asAsyncReset
source_valid_0.clock := clock
source_valid_1.clock := clock
sink_extend .clock := clock
sink_valid .clock := clock
source_valid_0.io.in := true.B
source_valid_1.io.in := source_valid_0.io.out
sio.widx_valid := source_valid_1.io.out
sink_extend.io.in := sio.ridx_valid
sink_valid.io.in := sink_extend.io.out
sink_ready := sink_valid.io.out
sio.source_reset_n := !reset.asBool
// Assert that if there is stuff in the queue, then reset cannot happen
// Impossible to write because dequeue can occur on the receiving side,
// then reset allowed to happen, but write side cannot know that dequeue
// occurred.
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
// assert (!(reset || !sio.sink_reset_n) || !io.enq.valid, "Enqueue while sink is reset and AsyncQueueSource is unprotected")
// assert (!reset_rise || prev_idx_match.asBool, "Sink reset while AsyncQueueSource not empty")
}
}
class AsyncQueueSink[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Module {
override def desiredName = s"AsyncQueueSink_${gen.typeName}"
val io = IO(new Bundle {
// These come from the sink domain
val deq = Decoupled(gen)
// These cross to the source clock domain
val async = Flipped(new AsyncBundle(gen, params))
})
val bits = params.bits
val source_ready = WireInit(true.B)
val ridx = withReset(reset.asAsyncReset)(GrayCounter(bits+1, io.deq.fire, !source_ready, "ridx_bin"))
val widx = AsyncResetSynchronizerShiftReg(io.async.widx, params.sync, Some("widx_gray"))
val valid = source_ready && ridx =/= widx
// The mux is safe because timing analysis ensures ridx has reached the register
// On an ASIC, changes to the unread location cannot affect the selected value
// On an FPGA, only one input changes at a time => mem updates don't cause glitches
// The register only latches when the selected valued is not being written
val index = if (bits == 0) 0.U else ridx(bits-1, 0) ^ (ridx(bits, bits) << (bits-1))
io.async.index.foreach { _ := index }
// This register does not NEED to be reset, as its contents will not
// be considered unless the asynchronously reset deq valid register is set.
// It is possible that bits latches when the source domain is reset / has power cut
// This is safe, because isolation gates brought mem low before the zeroed widx reached us
val deq_bits_nxt = io.async.mem(if (params.narrow) 0.U else index)
io.deq.bits := ClockCrossingReg(deq_bits_nxt, en = valid, doInit = false, name = Some("deq_bits_reg"))
val valid_reg = withReset(reset.asAsyncReset)(RegNext(next=valid, init=false.B).suggestName("valid_reg"))
io.deq.valid := valid_reg && source_ready
val ridx_reg = withReset(reset.asAsyncReset)(RegNext(next=ridx, init=0.U).suggestName("ridx_gray"))
io.async.ridx := ridx_reg
io.async.safe.foreach { sio =>
val sink_valid_0 = Module(new AsyncValidSync(params.sync, "sink_valid_0"))
val sink_valid_1 = Module(new AsyncValidSync(params.sync, "sink_valid_1"))
val source_extend = Module(new AsyncValidSync(params.sync, "source_extend"))
val source_valid = Module(new AsyncValidSync(params.sync, "source_valid"))
sink_valid_0 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
sink_valid_1 .reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_extend.reset := (reset.asBool || !sio.source_reset_n).asAsyncReset
source_valid .reset := reset.asAsyncReset
sink_valid_0 .clock := clock
sink_valid_1 .clock := clock
source_extend.clock := clock
source_valid .clock := clock
sink_valid_0.io.in := true.B
sink_valid_1.io.in := sink_valid_0.io.out
sio.ridx_valid := sink_valid_1.io.out
source_extend.io.in := sio.widx_valid
source_valid.io.in := source_extend.io.out
source_ready := source_valid.io.out
sio.sink_reset_n := !reset.asBool
// TODO: write some sort of sanity check assertion for users
// that denote don't reset when there is activity
//
// val reset_and_extend = !source_ready || !sio.source_reset_n || reset.asBool
// val reset_and_extend_prev = RegNext(reset_and_extend, true.B)
// val reset_rise = !reset_and_extend_prev && reset_and_extend
// val prev_idx_match = AsyncResetReg(updateData=(io.async.widx===io.async.ridx), resetData=0)
// assert (!reset_rise || prev_idx_match.asBool, "Source reset while AsyncQueueSink not empty")
}
}
object FromAsyncBundle
{
// Sometimes it makes sense for the sink to have different sync than the source
def apply[T <: Data](x: AsyncBundle[T]): DecoupledIO[T] = apply(x, x.params.sync)
def apply[T <: Data](x: AsyncBundle[T], sync: Int): DecoupledIO[T] = {
val sink = Module(new AsyncQueueSink(chiselTypeOf(x.mem(0)), x.params.copy(sync = sync)))
sink.io.async <> x
sink.io.deq
}
}
object ToAsyncBundle
{
def apply[T <: Data](x: ReadyValidIO[T], params: AsyncQueueParams = AsyncQueueParams()): AsyncBundle[T] = {
val source = Module(new AsyncQueueSource(chiselTypeOf(x.bits), params))
source.io.enq <> x
source.io.async
}
}
class AsyncQueue[T <: Data](gen: T, params: AsyncQueueParams = AsyncQueueParams()) extends Crossing[T] {
val io = IO(new CrossingIO(gen))
val source = withClockAndReset(io.enq_clock, io.enq_reset) { Module(new AsyncQueueSource(gen, params)) }
val sink = withClockAndReset(io.deq_clock, io.deq_reset) { Module(new AsyncQueueSink (gen, params)) }
source.io.enq <> io.enq
io.deq <> sink.io.deq
sink.io.async <> source.io.async
}
| module AsyncValidSync_5( // @[AsyncQueue.scala:58:7]
input io_in, // @[AsyncQueue.scala:59:14]
output io_out, // @[AsyncQueue.scala:59:14]
input clock, // @[AsyncQueue.scala:63:17]
input reset // @[AsyncQueue.scala:64:17]
);
wire io_in_0 = io_in; // @[AsyncQueue.scala:58:7]
wire _io_out_WIRE; // @[ShiftReg.scala:48:24]
wire io_out_0; // @[AsyncQueue.scala:58:7]
assign io_out_0 = _io_out_WIRE; // @[ShiftReg.scala:48:24]
AsyncResetSynchronizerShiftReg_w1_d3_i0_5 io_out_source_valid_1 ( // @[ShiftReg.scala:45:23]
.clock (clock),
.reset (reset),
.io_d (io_in_0), // @[AsyncQueue.scala:58:7]
.io_q (_io_out_WIRE)
); // @[ShiftReg.scala:45:23]
assign io_out = io_out_0; // @[AsyncQueue.scala:58:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLBuffer_a28d64s6k1z3u( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [27:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [27:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [5:0] _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
TLMonitor_38 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_param (auto_in_a_bits_param),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_source (auto_in_a_bits_source),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_a_bits_corrupt (auto_in_a_bits_corrupt),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21]
.io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21]
.io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) // @[Decoupled.scala:362:21]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a28d64s6k1z3u nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_q_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_param (auto_in_a_bits_param),
.io_enq_bits_size (auto_in_a_bits_size),
.io_enq_bits_source (auto_in_a_bits_source),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_mask (auto_in_a_bits_mask),
.io_enq_bits_data (auto_in_a_bits_data),
.io_enq_bits_corrupt (auto_in_a_bits_corrupt),
.io_deq_ready (auto_out_a_ready),
.io_deq_valid (auto_out_a_valid),
.io_deq_bits_opcode (auto_out_a_bits_opcode),
.io_deq_bits_param (auto_out_a_bits_param),
.io_deq_bits_size (auto_out_a_bits_size),
.io_deq_bits_source (auto_out_a_bits_source),
.io_deq_bits_address (auto_out_a_bits_address),
.io_deq_bits_mask (auto_out_a_bits_mask),
.io_deq_bits_data (auto_out_a_bits_data),
.io_deq_bits_corrupt (auto_out_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a28d64s6k1z3u nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_d_ready),
.io_enq_valid (auto_out_d_valid),
.io_enq_bits_opcode (auto_out_d_bits_opcode),
.io_enq_bits_param (auto_out_d_bits_param),
.io_enq_bits_size (auto_out_d_bits_size),
.io_enq_bits_source (auto_out_d_bits_source),
.io_enq_bits_sink (auto_out_d_bits_sink),
.io_enq_bits_denied (auto_out_d_bits_denied),
.io_enq_bits_data (auto_out_d_bits_data),
.io_enq_bits_corrupt (auto_out_d_bits_corrupt),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_opcode = _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_param = _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_size = _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_source = _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_sink = _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_denied = _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_corrupt = _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLBuffer_a29d64s7k1z3u_1( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [28:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [28:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [6:0] _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
TLMonitor_5 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_param (auto_in_a_bits_param),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_source (auto_in_a_bits_source),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_a_bits_corrupt (auto_in_a_bits_corrupt),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21]
.io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21]
.io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt) // @[Decoupled.scala:362:21]
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a29d64s7k1z3u nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_q_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_param (auto_in_a_bits_param),
.io_enq_bits_size (auto_in_a_bits_size),
.io_enq_bits_source (auto_in_a_bits_source),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_mask (auto_in_a_bits_mask),
.io_enq_bits_data (auto_in_a_bits_data),
.io_enq_bits_corrupt (auto_in_a_bits_corrupt),
.io_deq_ready (auto_out_a_ready),
.io_deq_valid (auto_out_a_valid),
.io_deq_bits_opcode (auto_out_a_bits_opcode),
.io_deq_bits_param (auto_out_a_bits_param),
.io_deq_bits_size (auto_out_a_bits_size),
.io_deq_bits_source (auto_out_a_bits_source),
.io_deq_bits_address (auto_out_a_bits_address),
.io_deq_bits_mask (auto_out_a_bits_mask),
.io_deq_bits_data (auto_out_a_bits_data),
.io_deq_bits_corrupt (auto_out_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a29d64s7k1z3u nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_d_ready),
.io_enq_valid (auto_out_d_valid),
.io_enq_bits_opcode (auto_out_d_bits_opcode),
.io_enq_bits_param (auto_out_d_bits_param),
.io_enq_bits_size (auto_out_d_bits_size),
.io_enq_bits_source (auto_out_d_bits_source),
.io_enq_bits_sink (auto_out_d_bits_sink),
.io_enq_bits_denied (auto_out_d_bits_denied),
.io_enq_bits_data (auto_out_d_bits_data),
.io_enq_bits_corrupt (auto_out_d_bits_corrupt),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_opcode = _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_param = _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_size = _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_source = _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_sink = _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_denied = _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_corrupt = _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_TLBEntryData_17( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae_ptw, // @[package.scala:268:18]
input io_x_ae_final, // @[package.scala:268:18]
input io_x_ae_stage2, // @[package.scala:268:18]
input io_x_pf, // @[package.scala:268:18]
input io_x_gf, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_hw, // @[package.scala:268:18]
input io_x_hx, // @[package.scala:268:18]
input io_x_hr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_ppp, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_ae_ptw, // @[package.scala:268:18]
output io_y_ae_final, // @[package.scala:268:18]
output io_y_ae_stage2, // @[package.scala:268:18]
output io_y_pf, // @[package.scala:268:18]
output io_y_gf, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_hw, // @[package.scala:268:18]
output io_y_hx, // @[package.scala:268:18]
output io_y_hr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_ppp, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_ptw_0 = io_x_ae_ptw; // @[package.scala:267:30]
wire io_x_ae_final_0 = io_x_ae_final; // @[package.scala:267:30]
wire io_x_ae_stage2_0 = io_x_ae_stage2; // @[package.scala:267:30]
wire io_x_pf_0 = io_x_pf; // @[package.scala:267:30]
wire io_x_gf_0 = io_x_gf; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_hw_0 = io_x_hw; // @[package.scala:267:30]
wire io_x_hx_0 = io_x_hx; // @[package.scala:267:30]
wire io_x_hr_0 = io_x_hr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_ppp_0 = io_x_ppp; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_ptw_0 = io_x_ae_ptw_0; // @[package.scala:267:30]
wire io_y_ae_final_0 = io_x_ae_final_0; // @[package.scala:267:30]
wire io_y_ae_stage2_0 = io_x_ae_stage2_0; // @[package.scala:267:30]
wire io_y_pf_0 = io_x_pf_0; // @[package.scala:267:30]
wire io_y_gf_0 = io_x_gf_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_hw_0 = io_x_hw_0; // @[package.scala:267:30]
wire io_y_hx_0 = io_x_hx_0; // @[package.scala:267:30]
wire io_y_hr_0 = io_x_hr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_ppp_0 = io_x_ppp_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_ae_ptw = io_y_ae_ptw_0; // @[package.scala:267:30]
assign io_y_ae_final = io_y_ae_final_0; // @[package.scala:267:30]
assign io_y_ae_stage2 = io_y_ae_stage2_0; // @[package.scala:267:30]
assign io_y_pf = io_y_pf_0; // @[package.scala:267:30]
assign io_y_gf = io_y_gf_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_hw = io_y_hw_0; // @[package.scala:267:30]
assign io_y_hx = io_y_hx_0; // @[package.scala:267:30]
assign io_y_hr = io_y_hr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_ppp = io_y_ppp_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File ShiftReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
// Similar to the Chisel ShiftRegister but allows the user to suggest a
// name to the registers that get instantiated, and
// to provide a reset value.
object ShiftRegInit {
def apply[T <: Data](in: T, n: Int, init: T, name: Option[String] = None): T =
(0 until n).foldRight(in) {
case (i, next) => {
val r = RegNext(next, init)
name.foreach { na => r.suggestName(s"${na}_${i}") }
r
}
}
}
/** These wrap behavioral
* shift registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
* The different types vary in their reset behavior:
* AsyncResetShiftReg -- Asynchronously reset register array
* A W(width) x D(depth) sized array is constructed from D instantiations of a
* W-wide register vector. Functionally identical to AsyncResetSyncrhonizerShiftReg,
* but only used for timing applications
*/
abstract class AbstractPipelineReg(w: Int = 1) extends Module {
val io = IO(new Bundle {
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
}
)
}
object AbstractPipelineReg {
def apply [T <: Data](gen: => AbstractPipelineReg, in: T, name: Option[String] = None): T = {
val chain = Module(gen)
name.foreach{ chain.suggestName(_) }
chain.io.d := in.asUInt
chain.io.q.asTypeOf(in)
}
}
class AsyncResetShiftReg(w: Int = 1, depth: Int = 1, init: Int = 0, name: String = "pipe") extends AbstractPipelineReg(w) {
require(depth > 0, "Depth must be greater than 0.")
override def desiredName = s"AsyncResetShiftReg_w${w}_d${depth}_i${init}"
val chain = List.tabulate(depth) { i =>
Module (new AsyncResetRegVec(w, init)).suggestName(s"${name}_${i}")
}
chain.last.io.d := io.d
chain.last.io.en := true.B
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink.io.d := source.io.q
sink.io.en := true.B
}
io.q := chain.head.io.q
}
object AsyncResetShiftReg {
def apply [T <: Data](in: T, depth: Int, init: Int = 0, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetShiftReg(in.getWidth, depth, init), in, name)
def apply [T <: Data](in: T, depth: Int, name: Option[String]): T =
apply(in, depth, 0, name)
def apply [T <: Data](in: T, depth: Int, init: T, name: Option[String]): T =
apply(in, depth, init.litValue.toInt, name)
def apply [T <: Data](in: T, depth: Int, init: T): T =
apply (in, depth, init.litValue.toInt, None)
}
File SynchronizerReg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util.{RegEnable, Cat}
/** These wrap behavioral
* shift and next registers into specific modules to allow for
* backend flows to replace or constrain
* them properly when used for CDC synchronization,
* rather than buffering.
*
*
* These are built up of *ResetSynchronizerPrimitiveShiftReg,
* intended to be replaced by the integrator's metastable flops chains or replaced
* at this level if they have a multi-bit wide synchronizer primitive.
* The different types vary in their reset behavior:
* NonSyncResetSynchronizerShiftReg -- Register array which does not have a reset pin
* AsyncResetSynchronizerShiftReg -- Asynchronously reset register array, constructed from W instantiations of D deep
* 1-bit-wide shift registers.
* SyncResetSynchronizerShiftReg -- Synchronously reset register array, constructed similarly to AsyncResetSynchronizerShiftReg
*
* [Inferred]ResetSynchronizerShiftReg -- TBD reset type by chisel3 reset inference.
*
* ClockCrossingReg -- Not made up of SynchronizerPrimitiveShiftReg. This is for single-deep flops which cross
* Clock Domains.
*/
object SynchronizerResetType extends Enumeration {
val NonSync, Inferred, Sync, Async = Value
}
// Note: this should not be used directly.
// Use the companion object to generate this with the correct reset type mixin.
private class SynchronizerPrimitiveShiftReg(
sync: Int,
init: Boolean,
resetType: SynchronizerResetType.Value)
extends AbstractPipelineReg(1) {
val initInt = if (init) 1 else 0
val initPostfix = resetType match {
case SynchronizerResetType.NonSync => ""
case _ => s"_i${initInt}"
}
override def desiredName = s"${resetType.toString}ResetSynchronizerPrimitiveShiftReg_d${sync}${initPostfix}"
val chain = List.tabulate(sync) { i =>
val reg = if (resetType == SynchronizerResetType.NonSync) Reg(Bool()) else RegInit(init.B)
reg.suggestName(s"sync_$i")
}
chain.last := io.d.asBool
(chain.init zip chain.tail).foreach { case (sink, source) =>
sink := source
}
io.q := chain.head.asUInt
}
private object SynchronizerPrimitiveShiftReg {
def apply (in: Bool, sync: Int, init: Boolean, resetType: SynchronizerResetType.Value): Bool = {
val gen: () => SynchronizerPrimitiveShiftReg = resetType match {
case SynchronizerResetType.NonSync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
case SynchronizerResetType.Async =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireAsyncReset
case SynchronizerResetType.Sync =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType) with RequireSyncReset
case SynchronizerResetType.Inferred =>
() => new SynchronizerPrimitiveShiftReg(sync, init, resetType)
}
AbstractPipelineReg(gen(), in)
}
}
// Note: This module may end up with a non-AsyncReset type reset.
// But the Primitives within will always have AsyncReset type.
class AsyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int)
extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"AsyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asAsyncReset){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Async)
}
}
io.q := Cat(output.reverse)
}
object AsyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new AsyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
// Note: This module may end up with a non-Bool type reset.
// But the Primitives within will always have Bool reset type.
@deprecated("SyncResetSynchronizerShiftReg is unecessary with Chisel3 inferred resets. Use ResetSynchronizerShiftReg which will use the inferred reset type.", "rocket-chip 1.2")
class SyncResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SyncResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
withReset(reset.asBool){
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Sync)
}
}
io.q := Cat(output.reverse)
}
object SyncResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SyncResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class ResetSynchronizerShiftReg(w: Int = 1, sync: Int, init: Int) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"ResetSynchronizerShiftReg_w${w}_d${sync}_i${init}"
val output = Seq.tabulate(w) { i =>
val initBit = ((init >> i) & 1) > 0
SynchronizerPrimitiveShiftReg(io.d(i), sync, initBit, SynchronizerResetType.Inferred)
}
io.q := Cat(output.reverse)
}
object ResetSynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, init: Int, name: Option[String] = None): T =
AbstractPipelineReg(new ResetSynchronizerShiftReg(in.getWidth, sync, init), in, name)
def apply [T <: Data](in: T, sync: Int, name: Option[String]): T =
apply (in, sync, 0, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, 0, None)
def apply [T <: Data](in: T, sync: Int, init: T, name: Option[String]): T =
apply(in, sync, init.litValue.toInt, name)
def apply [T <: Data](in: T, sync: Int, init: T): T =
apply (in, sync, init.litValue.toInt, None)
}
class SynchronizerShiftReg(w: Int = 1, sync: Int = 3) extends AbstractPipelineReg(w) {
require(sync > 1, s"Sync must be greater than 1, not ${sync}.")
override def desiredName = s"SynchronizerShiftReg_w${w}_d${sync}"
val output = Seq.tabulate(w) { i =>
SynchronizerPrimitiveShiftReg(io.d(i), sync, false, SynchronizerResetType.NonSync)
}
io.q := Cat(output.reverse)
}
object SynchronizerShiftReg {
def apply [T <: Data](in: T, sync: Int, name: Option[String] = None): T =
if (sync == 0) in else AbstractPipelineReg(new SynchronizerShiftReg(in.getWidth, sync), in, name)
def apply [T <: Data](in: T, sync: Int): T =
apply (in, sync, None)
def apply [T <: Data](in: T): T =
apply (in, 3, None)
}
class ClockCrossingReg(w: Int = 1, doInit: Boolean) extends Module {
override def desiredName = s"ClockCrossingReg_w${w}"
val io = IO(new Bundle{
val d = Input(UInt(w.W))
val q = Output(UInt(w.W))
val en = Input(Bool())
})
val cdc_reg = if (doInit) RegEnable(io.d, 0.U(w.W), io.en) else RegEnable(io.d, io.en)
io.q := cdc_reg
}
object ClockCrossingReg {
def apply [T <: Data](in: T, en: Bool, doInit: Boolean, name: Option[String] = None): T = {
val cdc_reg = Module(new ClockCrossingReg(in.getWidth, doInit))
name.foreach{ cdc_reg.suggestName(_) }
cdc_reg.io.d := in.asUInt
cdc_reg.io.en := en
cdc_reg.io.q.asTypeOf(in)
}
}
| module AsyncResetSynchronizerPrimitiveShiftReg_d3_i0_156( // @[SynchronizerReg.scala:68:19]
input clock, // @[SynchronizerReg.scala:68:19]
input reset, // @[SynchronizerReg.scala:68:19]
output io_q // @[ShiftReg.scala:36:14]
);
wire io_d = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire _sync_2_T = 1'h1; // @[SynchronizerReg.scala:54:22, :68:19]
wire io_q_0; // @[SynchronizerReg.scala:68:19]
reg sync_0; // @[SynchronizerReg.scala:51:87]
assign io_q_0 = sync_0; // @[SynchronizerReg.scala:51:87, :68:19]
reg sync_1; // @[SynchronizerReg.scala:51:87]
reg sync_2; // @[SynchronizerReg.scala:51:87]
always @(posedge clock or posedge reset) begin // @[SynchronizerReg.scala:68:19]
if (reset) begin // @[SynchronizerReg.scala:68:19]
sync_0 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_1 <= 1'h0; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h0; // @[SynchronizerReg.scala:51:87]
end
else begin // @[SynchronizerReg.scala:68:19]
sync_0 <= sync_1; // @[SynchronizerReg.scala:51:87]
sync_1 <= sync_2; // @[SynchronizerReg.scala:51:87]
sync_2 <= 1'h1; // @[SynchronizerReg.scala:51:87, :54:22, :68:19]
end
always @(posedge, posedge) |
Generate the Verilog code corresponding to the following Chisel files.
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
| module TLInterconnectCoupler_sbus_to_bus_named_cbus( // @[LazyModuleImp.scala:138:7]
input clock, // @[LazyModuleImp.scala:138:7]
input reset, // @[LazyModuleImp.scala:138:7]
output auto_widget_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_widget_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_widget_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_widget_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_widget_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_widget_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_widget_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_widget_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_widget_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_widget_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_widget_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_widget_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_widget_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_widget_anon_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_widget_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_widget_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output auto_widget_anon_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_widget_anon_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_widget_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_widget_anon_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_bus_xing_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_bus_xing_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_bus_xing_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_bus_xing_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_bus_xing_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [5:0] auto_bus_xing_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_bus_xing_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_bus_xing_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_bus_xing_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_bus_xing_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_bus_xing_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_bus_xing_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_bus_xing_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_bus_xing_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_bus_xing_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [5:0] auto_bus_xing_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input auto_bus_xing_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_bus_xing_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_bus_xing_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_bus_xing_out_d_bits_corrupt // @[LazyModuleImp.scala:107:25]
);
wire auto_widget_anon_in_a_valid_0 = auto_widget_anon_in_a_valid; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_widget_anon_in_a_bits_opcode_0 = auto_widget_anon_in_a_bits_opcode; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_widget_anon_in_a_bits_param_0 = auto_widget_anon_in_a_bits_param; // @[LazyModuleImp.scala:138:7]
wire [3:0] auto_widget_anon_in_a_bits_size_0 = auto_widget_anon_in_a_bits_size; // @[LazyModuleImp.scala:138:7]
wire [5:0] auto_widget_anon_in_a_bits_source_0 = auto_widget_anon_in_a_bits_source; // @[LazyModuleImp.scala:138:7]
wire [31:0] auto_widget_anon_in_a_bits_address_0 = auto_widget_anon_in_a_bits_address; // @[LazyModuleImp.scala:138:7]
wire [3:0] auto_widget_anon_in_a_bits_mask_0 = auto_widget_anon_in_a_bits_mask; // @[LazyModuleImp.scala:138:7]
wire [31:0] auto_widget_anon_in_a_bits_data_0 = auto_widget_anon_in_a_bits_data; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_a_bits_corrupt_0 = auto_widget_anon_in_a_bits_corrupt; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_d_ready_0 = auto_widget_anon_in_d_ready; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_a_ready_0 = auto_bus_xing_out_a_ready; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_d_valid_0 = auto_bus_xing_out_d_valid; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_bus_xing_out_d_bits_opcode_0 = auto_bus_xing_out_d_bits_opcode; // @[LazyModuleImp.scala:138:7]
wire [1:0] auto_bus_xing_out_d_bits_param_0 = auto_bus_xing_out_d_bits_param; // @[LazyModuleImp.scala:138:7]
wire [3:0] auto_bus_xing_out_d_bits_size_0 = auto_bus_xing_out_d_bits_size; // @[LazyModuleImp.scala:138:7]
wire [5:0] auto_bus_xing_out_d_bits_source_0 = auto_bus_xing_out_d_bits_source; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_d_bits_sink_0 = auto_bus_xing_out_d_bits_sink; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_d_bits_denied_0 = auto_bus_xing_out_d_bits_denied; // @[LazyModuleImp.scala:138:7]
wire [63:0] auto_bus_xing_out_d_bits_data_0 = auto_bus_xing_out_d_bits_data; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_d_bits_corrupt_0 = auto_bus_xing_out_d_bits_corrupt; // @[LazyModuleImp.scala:138:7]
wire bus_xingOut_a_ready = auto_bus_xing_out_a_ready_0; // @[MixedNode.scala:542:17]
wire bus_xingOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] bus_xingOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] bus_xingOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] bus_xingOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [5:0] bus_xingOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] bus_xingOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] bus_xingOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] bus_xingOut_a_bits_data; // @[MixedNode.scala:542:17]
wire bus_xingOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire bus_xingOut_d_ready; // @[MixedNode.scala:542:17]
wire bus_xingOut_d_valid = auto_bus_xing_out_d_valid_0; // @[MixedNode.scala:542:17]
wire [2:0] bus_xingOut_d_bits_opcode = auto_bus_xing_out_d_bits_opcode_0; // @[MixedNode.scala:542:17]
wire [1:0] bus_xingOut_d_bits_param = auto_bus_xing_out_d_bits_param_0; // @[MixedNode.scala:542:17]
wire [3:0] bus_xingOut_d_bits_size = auto_bus_xing_out_d_bits_size_0; // @[MixedNode.scala:542:17]
wire [5:0] bus_xingOut_d_bits_source = auto_bus_xing_out_d_bits_source_0; // @[MixedNode.scala:542:17]
wire bus_xingOut_d_bits_sink = auto_bus_xing_out_d_bits_sink_0; // @[MixedNode.scala:542:17]
wire bus_xingOut_d_bits_denied = auto_bus_xing_out_d_bits_denied_0; // @[MixedNode.scala:542:17]
wire [63:0] bus_xingOut_d_bits_data = auto_bus_xing_out_d_bits_data_0; // @[MixedNode.scala:542:17]
wire bus_xingOut_d_bits_corrupt = auto_bus_xing_out_d_bits_corrupt_0; // @[MixedNode.scala:542:17]
wire auto_widget_anon_in_a_ready_0; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_widget_anon_in_d_bits_opcode_0; // @[LazyModuleImp.scala:138:7]
wire [1:0] auto_widget_anon_in_d_bits_param_0; // @[LazyModuleImp.scala:138:7]
wire [3:0] auto_widget_anon_in_d_bits_size_0; // @[LazyModuleImp.scala:138:7]
wire [5:0] auto_widget_anon_in_d_bits_source_0; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_d_bits_sink_0; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_d_bits_denied_0; // @[LazyModuleImp.scala:138:7]
wire [31:0] auto_widget_anon_in_d_bits_data_0; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_d_bits_corrupt_0; // @[LazyModuleImp.scala:138:7]
wire auto_widget_anon_in_d_valid_0; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_bus_xing_out_a_bits_opcode_0; // @[LazyModuleImp.scala:138:7]
wire [2:0] auto_bus_xing_out_a_bits_param_0; // @[LazyModuleImp.scala:138:7]
wire [3:0] auto_bus_xing_out_a_bits_size_0; // @[LazyModuleImp.scala:138:7]
wire [5:0] auto_bus_xing_out_a_bits_source_0; // @[LazyModuleImp.scala:138:7]
wire [31:0] auto_bus_xing_out_a_bits_address_0; // @[LazyModuleImp.scala:138:7]
wire [7:0] auto_bus_xing_out_a_bits_mask_0; // @[LazyModuleImp.scala:138:7]
wire [63:0] auto_bus_xing_out_a_bits_data_0; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_a_bits_corrupt_0; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_a_valid_0; // @[LazyModuleImp.scala:138:7]
wire auto_bus_xing_out_d_ready_0; // @[LazyModuleImp.scala:138:7]
wire bus_xingIn_a_ready = bus_xingOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
wire bus_xingIn_a_valid; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_valid_0 = bus_xingOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] bus_xingIn_a_bits_opcode; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_opcode_0 = bus_xingOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] bus_xingIn_a_bits_param; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_param_0 = bus_xingOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] bus_xingIn_a_bits_size; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_size_0 = bus_xingOut_a_bits_size; // @[MixedNode.scala:542:17]
wire [5:0] bus_xingIn_a_bits_source; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_source_0 = bus_xingOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] bus_xingIn_a_bits_address; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_address_0 = bus_xingOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] bus_xingIn_a_bits_mask; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_mask_0 = bus_xingOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] bus_xingIn_a_bits_data; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_data_0 = bus_xingOut_a_bits_data; // @[MixedNode.scala:542:17]
wire bus_xingIn_a_bits_corrupt; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_a_bits_corrupt_0 = bus_xingOut_a_bits_corrupt; // @[MixedNode.scala:542:17]
wire bus_xingIn_d_ready; // @[MixedNode.scala:551:17]
assign auto_bus_xing_out_d_ready_0 = bus_xingOut_d_ready; // @[MixedNode.scala:542:17]
wire bus_xingIn_d_valid = bus_xingOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] bus_xingIn_d_bits_opcode = bus_xingOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
wire [1:0] bus_xingIn_d_bits_param = bus_xingOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
wire [3:0] bus_xingIn_d_bits_size = bus_xingOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
wire [5:0] bus_xingIn_d_bits_source = bus_xingOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
wire bus_xingIn_d_bits_sink = bus_xingOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
wire bus_xingIn_d_bits_denied = bus_xingOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
wire [63:0] bus_xingIn_d_bits_data = bus_xingOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire bus_xingIn_d_bits_corrupt = bus_xingOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_valid = bus_xingIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_opcode = bus_xingIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_param = bus_xingIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_size = bus_xingIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_source = bus_xingIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_address = bus_xingIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_mask = bus_xingIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_data = bus_xingIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_a_bits_corrupt = bus_xingIn_a_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign bus_xingOut_d_ready = bus_xingIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
TLWidthWidget4 widget ( // @[WidthWidget.scala:230:28]
.clock (clock),
.reset (reset),
.auto_anon_in_a_ready (auto_widget_anon_in_a_ready_0),
.auto_anon_in_a_valid (auto_widget_anon_in_a_valid_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_opcode (auto_widget_anon_in_a_bits_opcode_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_param (auto_widget_anon_in_a_bits_param_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_size (auto_widget_anon_in_a_bits_size_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_source (auto_widget_anon_in_a_bits_source_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_address (auto_widget_anon_in_a_bits_address_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_mask (auto_widget_anon_in_a_bits_mask_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_data (auto_widget_anon_in_a_bits_data_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_a_bits_corrupt (auto_widget_anon_in_a_bits_corrupt_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_d_ready (auto_widget_anon_in_d_ready_0), // @[LazyModuleImp.scala:138:7]
.auto_anon_in_d_valid (auto_widget_anon_in_d_valid_0),
.auto_anon_in_d_bits_opcode (auto_widget_anon_in_d_bits_opcode_0),
.auto_anon_in_d_bits_param (auto_widget_anon_in_d_bits_param_0),
.auto_anon_in_d_bits_size (auto_widget_anon_in_d_bits_size_0),
.auto_anon_in_d_bits_source (auto_widget_anon_in_d_bits_source_0),
.auto_anon_in_d_bits_sink (auto_widget_anon_in_d_bits_sink_0),
.auto_anon_in_d_bits_denied (auto_widget_anon_in_d_bits_denied_0),
.auto_anon_in_d_bits_data (auto_widget_anon_in_d_bits_data_0),
.auto_anon_in_d_bits_corrupt (auto_widget_anon_in_d_bits_corrupt_0),
.auto_anon_out_a_ready (bus_xingIn_a_ready), // @[MixedNode.scala:551:17]
.auto_anon_out_a_valid (bus_xingIn_a_valid),
.auto_anon_out_a_bits_opcode (bus_xingIn_a_bits_opcode),
.auto_anon_out_a_bits_param (bus_xingIn_a_bits_param),
.auto_anon_out_a_bits_size (bus_xingIn_a_bits_size),
.auto_anon_out_a_bits_source (bus_xingIn_a_bits_source),
.auto_anon_out_a_bits_address (bus_xingIn_a_bits_address),
.auto_anon_out_a_bits_mask (bus_xingIn_a_bits_mask),
.auto_anon_out_a_bits_data (bus_xingIn_a_bits_data),
.auto_anon_out_a_bits_corrupt (bus_xingIn_a_bits_corrupt),
.auto_anon_out_d_ready (bus_xingIn_d_ready),
.auto_anon_out_d_valid (bus_xingIn_d_valid), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_opcode (bus_xingIn_d_bits_opcode), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_param (bus_xingIn_d_bits_param), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_size (bus_xingIn_d_bits_size), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_source (bus_xingIn_d_bits_source), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_sink (bus_xingIn_d_bits_sink), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_denied (bus_xingIn_d_bits_denied), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_data (bus_xingIn_d_bits_data), // @[MixedNode.scala:551:17]
.auto_anon_out_d_bits_corrupt (bus_xingIn_d_bits_corrupt) // @[MixedNode.scala:551:17]
); // @[WidthWidget.scala:230:28]
assign auto_widget_anon_in_a_ready = auto_widget_anon_in_a_ready_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_valid = auto_widget_anon_in_d_valid_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_opcode = auto_widget_anon_in_d_bits_opcode_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_param = auto_widget_anon_in_d_bits_param_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_size = auto_widget_anon_in_d_bits_size_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_source = auto_widget_anon_in_d_bits_source_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_sink = auto_widget_anon_in_d_bits_sink_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_denied = auto_widget_anon_in_d_bits_denied_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_data = auto_widget_anon_in_d_bits_data_0; // @[LazyModuleImp.scala:138:7]
assign auto_widget_anon_in_d_bits_corrupt = auto_widget_anon_in_d_bits_corrupt_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_valid = auto_bus_xing_out_a_valid_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_opcode = auto_bus_xing_out_a_bits_opcode_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_param = auto_bus_xing_out_a_bits_param_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_size = auto_bus_xing_out_a_bits_size_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_source = auto_bus_xing_out_a_bits_source_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_address = auto_bus_xing_out_a_bits_address_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_mask = auto_bus_xing_out_a_bits_mask_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_data = auto_bus_xing_out_a_bits_data_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_a_bits_corrupt = auto_bus_xing_out_a_bits_corrupt_0; // @[LazyModuleImp.scala:138:7]
assign auto_bus_xing_out_d_ready = auto_bus_xing_out_d_ready_0; // @[LazyModuleImp.scala:138:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File DCache.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.amba.AMBAProt
import freechips.rocketchip.diplomacy.{BufferParams}
import freechips.rocketchip.prci.{ClockCrossingType, RationalCrossing, SynchronousCrossing, AsynchronousCrossing, CreditedCrossing}
import freechips.rocketchip.tile.{CoreBundle, LookupByHartId}
import freechips.rocketchip.tilelink.{TLFIFOFixer,ClientMetadata, TLBundleA, TLAtomics, TLBundleB, TLPermissions}
import freechips.rocketchip.tilelink.TLMessages.{AccessAck, HintAck, AccessAckData, Grant, GrantData, ReleaseAck}
import freechips.rocketchip.util.{CanHaveErrors, ClockGate, IdentityCode, ReplacementPolicy, DescribedSRAM, property}
import freechips.rocketchip.util.BooleanToAugmentedBoolean
import freechips.rocketchip.util.UIntToAugmentedUInt
import freechips.rocketchip.util.UIntIsOneOf
import freechips.rocketchip.util.IntToAugmentedInt
import freechips.rocketchip.util.SeqToAugmentedSeq
import freechips.rocketchip.util.SeqBoolBitwiseOps
// TODO: delete this trait once deduplication is smart enough to avoid globally inlining matching circuits
trait InlineInstance { self: chisel3.experimental.BaseModule =>
chisel3.experimental.annotate(
new chisel3.experimental.ChiselAnnotation {
def toFirrtl: firrtl.annotations.Annotation = firrtl.passes.InlineAnnotation(self.toNamed) } )
}
class DCacheErrors(implicit p: Parameters) extends L1HellaCacheBundle()(p)
with CanHaveErrors {
val correctable = (cacheParams.tagCode.canCorrect || cacheParams.dataCode.canCorrect).option(Valid(UInt(paddrBits.W)))
val uncorrectable = (cacheParams.tagCode.canDetect || cacheParams.dataCode.canDetect).option(Valid(UInt(paddrBits.W)))
val bus = Valid(UInt(paddrBits.W))
}
class DCacheDataReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val addr = UInt(untagBits.W)
val write = Bool()
val wdata = UInt((encBits * rowBytes / eccBytes).W)
val wordMask = UInt((rowBytes / subWordBytes).W)
val eccMask = UInt((wordBytes / eccBytes).W)
val way_en = UInt(nWays.W)
}
class DCacheDataArray(implicit p: Parameters) extends L1HellaCacheModule()(p) {
val io = IO(new Bundle {
val req = Flipped(Valid(new DCacheDataReq))
val resp = Output(Vec(nWays, UInt((req.bits.wdata.getWidth).W)))
})
require(rowBits % subWordBits == 0, "rowBits must be a multiple of subWordBits")
val eccMask = if (eccBits == subWordBits) Seq(true.B) else io.req.bits.eccMask.asBools
val wMask = if (nWays == 1) eccMask else (0 until nWays).flatMap(i => eccMask.map(_ && io.req.bits.way_en(i)))
val wWords = io.req.bits.wdata.grouped(encBits * (subWordBits / eccBits))
val addr = io.req.bits.addr >> rowOffBits
val data_arrays = Seq.tabulate(rowBits / subWordBits) {
i =>
DescribedSRAM(
name = s"${tileParams.baseName}_dcache_data_arrays_${i}",
desc = "DCache Data Array",
size = nSets * cacheBlockBytes / rowBytes,
data = Vec(nWays * (subWordBits / eccBits), UInt(encBits.W))
)
}
val rdata = for ((array , i) <- data_arrays.zipWithIndex) yield {
val valid = io.req.valid && ((data_arrays.size == 1).B || io.req.bits.wordMask(i))
when (valid && io.req.bits.write) {
val wMaskSlice = (0 until wMask.size).filter(j => i % (wordBits/subWordBits) == (j % (wordBytes/eccBytes)) / (subWordBytes/eccBytes)).map(wMask(_))
val wData = wWords(i).grouped(encBits)
array.write(addr, VecInit((0 until nWays).flatMap(i => wData)), wMaskSlice)
}
val data = array.read(addr, valid && !io.req.bits.write)
data.grouped(subWordBits / eccBits).map(_.asUInt).toSeq
}
(io.resp zip rdata.transpose).foreach { case (resp, data) => resp := data.asUInt }
}
class DCacheMetadataReq(implicit p: Parameters) extends L1HellaCacheBundle()(p) {
val write = Bool()
val addr = UInt(vaddrBitsExtended.W)
val idx = UInt(idxBits.W)
val way_en = UInt(nWays.W)
val data = UInt(cacheParams.tagCode.width(new L1Metadata().getWidth).W)
}
class DCache(staticIdForMetadataUseOnly: Int, val crossing: ClockCrossingType)(implicit p: Parameters) extends HellaCache(staticIdForMetadataUseOnly)(p) {
override lazy val module = new DCacheModule(this)
}
class DCacheTLBPort(implicit p: Parameters) extends CoreBundle()(p) {
val req = Flipped(Decoupled(new TLBReq(coreDataBytes.log2)))
val s1_resp = Output(new TLBResp(coreDataBytes.log2))
val s2_kill = Input(Bool())
}
class DCacheModule(outer: DCache) extends HellaCacheModule(outer) {
val tECC = cacheParams.tagCode
val dECC = cacheParams.dataCode
require(subWordBits % eccBits == 0, "subWordBits must be a multiple of eccBits")
require(eccBytes == 1 || !dECC.isInstanceOf[IdentityCode])
require(cacheParams.silentDrop || cacheParams.acquireBeforeRelease, "!silentDrop requires acquireBeforeRelease")
val usingRMW = eccBytes > 1 || usingAtomicsInCache
val mmioOffset = outer.firstMMIO
edge.manager.requireFifo(TLFIFOFixer.allVolatile) // TileLink pipelining MMIO requests
val clock_en_reg = Reg(Bool())
io.cpu.clock_enabled := clock_en_reg
val gated_clock =
if (!cacheParams.clockGate) clock
else ClockGate(clock, clock_en_reg, "dcache_clock_gate")
class DCacheModuleImpl { // entering gated-clock domain
val tlb = Module(new TLB(false, log2Ceil(coreDataBytes), TLBConfig(nTLBSets, nTLBWays, cacheParams.nTLBBasePageSectors, cacheParams.nTLBSuperpages)))
val pma_checker = Module(new TLB(false, log2Ceil(coreDataBytes), TLBConfig(nTLBSets, nTLBWays, cacheParams.nTLBBasePageSectors, cacheParams.nTLBSuperpages)) with InlineInstance)
// tags
val replacer = ReplacementPolicy.fromString(cacheParams.replacementPolicy, nWays)
/** Metadata Arbiter:
* 0: Tag update on reset
* 1: Tag update on ECC error
* 2: Tag update on hit
* 3: Tag update on refill
* 4: Tag update on release
* 5: Tag update on flush
* 6: Tag update on probe
* 7: Tag update on CPU request
*/
val metaArb = Module(new Arbiter(new DCacheMetadataReq, 8) with InlineInstance)
val tag_array = DescribedSRAM(
name = s"${tileParams.baseName}_dcache_tag_array",
desc = "DCache Tag Array",
size = nSets,
data = Vec(nWays, chiselTypeOf(metaArb.io.out.bits.data))
)
// data
val data = Module(new DCacheDataArray)
/** Data Arbiter
* 0: data from pending store buffer
* 1: data from TL-D refill
* 2: release to TL-A
* 3: hit path to CPU
*/
val dataArb = Module(new Arbiter(new DCacheDataReq, 4) with InlineInstance)
dataArb.io.in.tail.foreach(_.bits.wdata := dataArb.io.in.head.bits.wdata) // tie off write ports by default
data.io.req.bits <> dataArb.io.out.bits
data.io.req.valid := dataArb.io.out.valid
dataArb.io.out.ready := true.B
metaArb.io.out.ready := clock_en_reg
val tl_out_a = Wire(chiselTypeOf(tl_out.a))
tl_out.a <> {
val a_queue_depth = outer.crossing match {
case RationalCrossing(_) => // TODO make this depend on the actual ratio?
if (cacheParams.separateUncachedResp) (maxUncachedInFlight + 1) / 2
else 2 min maxUncachedInFlight-1
case SynchronousCrossing(BufferParams.none) => 1 // Need some buffering to guarantee livelock freedom
case SynchronousCrossing(_) => 0 // Adequate buffering within the crossing
case _: AsynchronousCrossing => 0 // Adequate buffering within the crossing
case _: CreditedCrossing => 0 // Adequate buffering within the crossing
}
Queue(tl_out_a, a_queue_depth, flow = true)
}
val (tl_out_c, release_queue_empty) =
if (cacheParams.acquireBeforeRelease) {
val q = Module(new Queue(chiselTypeOf(tl_out.c.bits), cacheDataBeats, flow = true))
tl_out.c <> q.io.deq
(q.io.enq, q.io.count === 0.U)
} else {
(tl_out.c, true.B)
}
val s1_valid = RegNext(io.cpu.req.fire, false.B)
val s1_probe = RegNext(tl_out.b.fire, false.B)
val probe_bits = RegEnable(tl_out.b.bits, tl_out.b.fire) // TODO has data now :(
val s1_nack = WireDefault(false.B)
val s1_valid_masked = s1_valid && !io.cpu.s1_kill
val s1_valid_not_nacked = s1_valid && !s1_nack
val s1_tlb_req_valid = RegNext(io.tlb_port.req.fire, false.B)
val s2_tlb_req_valid = RegNext(s1_tlb_req_valid, false.B)
val s0_clk_en = metaArb.io.out.valid && !metaArb.io.out.bits.write
val s0_req = WireInit(io.cpu.req.bits)
s0_req.addr := Cat(metaArb.io.out.bits.addr >> blockOffBits, io.cpu.req.bits.addr(blockOffBits-1,0))
s0_req.idx.foreach(_ := Cat(metaArb.io.out.bits.idx, s0_req.addr(blockOffBits-1, 0)))
when (!metaArb.io.in(7).ready) { s0_req.phys := true.B }
val s1_req = RegEnable(s0_req, s0_clk_en)
val s1_vaddr = Cat(s1_req.idx.getOrElse(s1_req.addr) >> tagLSB, s1_req.addr(tagLSB-1, 0))
val s0_tlb_req = WireInit(io.tlb_port.req.bits)
when (!io.tlb_port.req.fire) {
s0_tlb_req.passthrough := s0_req.phys
s0_tlb_req.vaddr := s0_req.addr
s0_tlb_req.size := s0_req.size
s0_tlb_req.cmd := s0_req.cmd
s0_tlb_req.prv := s0_req.dprv
s0_tlb_req.v := s0_req.dv
}
val s1_tlb_req = RegEnable(s0_tlb_req, s0_clk_en || io.tlb_port.req.valid)
val s1_read = isRead(s1_req.cmd)
val s1_write = isWrite(s1_req.cmd)
val s1_readwrite = s1_read || s1_write
val s1_sfence = s1_req.cmd === M_SFENCE || s1_req.cmd === M_HFENCEV || s1_req.cmd === M_HFENCEG
val s1_flush_line = s1_req.cmd === M_FLUSH_ALL && s1_req.size(0)
val s1_flush_valid = Reg(Bool())
val s1_waw_hazard = Wire(Bool())
val s_ready :: s_voluntary_writeback :: s_probe_rep_dirty :: s_probe_rep_clean :: s_probe_retry :: s_probe_rep_miss :: s_voluntary_write_meta :: s_probe_write_meta :: s_dummy :: s_voluntary_release :: Nil = Enum(10)
val supports_flush = outer.flushOnFenceI || coreParams.haveCFlush
val flushed = RegInit(true.B)
val flushing = RegInit(false.B)
val flushing_req = Reg(chiselTypeOf(s1_req))
val cached_grant_wait = RegInit(false.B)
val resetting = RegInit(false.B)
val flushCounter = RegInit((nSets * (nWays-1)).U(log2Ceil(nSets * nWays).W))
val release_ack_wait = RegInit(false.B)
val release_ack_addr = Reg(UInt(paddrBits.W))
val release_state = RegInit(s_ready)
val refill_way = Reg(UInt())
val any_pstore_valid = Wire(Bool())
val inWriteback = release_state.isOneOf(s_voluntary_writeback, s_probe_rep_dirty)
val releaseWay = Wire(UInt())
io.cpu.req.ready := (release_state === s_ready) && !cached_grant_wait && !s1_nack
// I/O MSHRs
val uncachedInFlight = RegInit(VecInit(Seq.fill(maxUncachedInFlight)(false.B)))
val uncachedReqs = Reg(Vec(maxUncachedInFlight, new HellaCacheReq))
val uncachedResp = WireInit(new HellaCacheReq, DontCare)
// hit initiation path
val s0_read = isRead(io.cpu.req.bits.cmd)
dataArb.io.in(3).valid := io.cpu.req.valid && likelyNeedsRead(io.cpu.req.bits)
dataArb.io.in(3).bits := dataArb.io.in(1).bits
dataArb.io.in(3).bits.write := false.B
dataArb.io.in(3).bits.addr := Cat(io.cpu.req.bits.idx.getOrElse(io.cpu.req.bits.addr) >> tagLSB, io.cpu.req.bits.addr(tagLSB-1, 0))
dataArb.io.in(3).bits.wordMask := {
val mask = (subWordBytes.log2 until rowOffBits).foldLeft(1.U) { case (in, i) =>
val upper_mask = Mux((i >= wordBytes.log2).B || io.cpu.req.bits.size <= i.U, 0.U,
((BigInt(1) << (1 << (i - subWordBytes.log2)))-1).U)
val upper = Mux(io.cpu.req.bits.addr(i), in, 0.U) | upper_mask
val lower = Mux(io.cpu.req.bits.addr(i), 0.U, in)
upper ## lower
}
Fill(subWordBytes / eccBytes, mask)
}
dataArb.io.in(3).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
dataArb.io.in(3).bits.way_en := ~0.U(nWays.W)
when (!dataArb.io.in(3).ready && s0_read) { io.cpu.req.ready := false.B }
val s1_did_read = RegEnable(dataArb.io.in(3).ready && (io.cpu.req.valid && needsRead(io.cpu.req.bits)), s0_clk_en)
val s1_read_mask = RegEnable(dataArb.io.in(3).bits.wordMask, s0_clk_en)
metaArb.io.in(7).valid := io.cpu.req.valid
metaArb.io.in(7).bits.write := false.B
metaArb.io.in(7).bits.idx := dataArb.io.in(3).bits.addr(idxMSB, idxLSB)
metaArb.io.in(7).bits.addr := io.cpu.req.bits.addr
metaArb.io.in(7).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(7).bits.data := metaArb.io.in(4).bits.data
when (!metaArb.io.in(7).ready) { io.cpu.req.ready := false.B }
// address translation
val s1_cmd_uses_tlb = s1_readwrite || s1_flush_line || s1_req.cmd === M_WOK
io.ptw <> tlb.io.ptw
tlb.io.kill := io.cpu.s2_kill || s2_tlb_req_valid && io.tlb_port.s2_kill
tlb.io.req.valid := s1_tlb_req_valid || s1_valid && !io.cpu.s1_kill && s1_cmd_uses_tlb
tlb.io.req.bits := s1_tlb_req
when (!tlb.io.req.ready && !tlb.io.ptw.resp.valid && !io.cpu.req.bits.phys) { io.cpu.req.ready := false.B }
when (!s1_tlb_req_valid && s1_valid && s1_cmd_uses_tlb && tlb.io.resp.miss) { s1_nack := true.B }
tlb.io.sfence.valid := s1_valid && !io.cpu.s1_kill && s1_sfence
tlb.io.sfence.bits.rs1 := s1_req.size(0)
tlb.io.sfence.bits.rs2 := s1_req.size(1)
tlb.io.sfence.bits.asid := io.cpu.s1_data.data
tlb.io.sfence.bits.addr := s1_req.addr
tlb.io.sfence.bits.hv := s1_req.cmd === M_HFENCEV
tlb.io.sfence.bits.hg := s1_req.cmd === M_HFENCEG
io.tlb_port.req.ready := clock_en_reg
io.tlb_port.s1_resp := tlb.io.resp
when (s1_tlb_req_valid && s1_valid && !(s1_req.phys && s1_req.no_xcpt)) { s1_nack := true.B }
pma_checker.io <> DontCare
pma_checker.io.req.bits.passthrough := true.B
pma_checker.io.req.bits.vaddr := s1_req.addr
pma_checker.io.req.bits.size := s1_req.size
pma_checker.io.req.bits.cmd := s1_req.cmd
pma_checker.io.req.bits.prv := s1_req.dprv
pma_checker.io.req.bits.v := s1_req.dv
val s1_paddr = Cat(Mux(s1_tlb_req_valid, s1_req.addr(paddrBits-1, pgIdxBits), tlb.io.resp.paddr >> pgIdxBits), s1_req.addr(pgIdxBits-1, 0))
val s1_victim_way = Wire(UInt())
val (s1_hit_way, s1_hit_state, s1_meta) =
if (usingDataScratchpad) {
val baseAddr = p(LookupByHartId)(_.dcache.flatMap(_.scratch.map(_.U)), io_hartid.get) | io_mmio_address_prefix.get
val inScratchpad = s1_paddr >= baseAddr && s1_paddr < baseAddr + (nSets * cacheBlockBytes).U
val hitState = Mux(inScratchpad, ClientMetadata.maximum, ClientMetadata.onReset)
val dummyMeta = L1Metadata(0.U, ClientMetadata.onReset)
(inScratchpad, hitState, Seq(tECC.encode(dummyMeta.asUInt)))
} else {
val metaReq = metaArb.io.out
val metaIdx = metaReq.bits.idx
when (metaReq.valid && metaReq.bits.write) {
val wmask = if (nWays == 1) Seq(true.B) else metaReq.bits.way_en.asBools
tag_array.write(metaIdx, VecInit(Seq.fill(nWays)(metaReq.bits.data)), wmask)
}
val s1_meta = tag_array.read(metaIdx, metaReq.valid && !metaReq.bits.write)
val s1_meta_uncorrected = s1_meta.map(tECC.decode(_).uncorrected.asTypeOf(new L1Metadata))
val s1_tag = s1_paddr >> tagLSB
val s1_meta_hit_way = s1_meta_uncorrected.map(r => r.coh.isValid() && r.tag === s1_tag).asUInt
val s1_meta_hit_state = (
s1_meta_uncorrected.map(r => Mux(r.tag === s1_tag && !s1_flush_valid, r.coh.asUInt, 0.U))
.reduce (_|_)).asTypeOf(chiselTypeOf(ClientMetadata.onReset))
(s1_meta_hit_way, s1_meta_hit_state, s1_meta)
}
val s1_data_way = WireDefault(if (nWays == 1) 1.U else Mux(inWriteback, releaseWay, s1_hit_way))
val tl_d_data_encoded = Wire(chiselTypeOf(encodeData(tl_out.d.bits.data, false.B)))
val s1_all_data_ways = VecInit(data.io.resp ++ (!cacheParams.separateUncachedResp).option(tl_d_data_encoded))
val s1_mask_xwr = new StoreGen(s1_req.size, s1_req.addr, 0.U, wordBytes).mask
val s1_mask = Mux(s1_req.cmd === M_PWR, io.cpu.s1_data.mask, s1_mask_xwr)
// for partial writes, s1_data.mask must be a subset of s1_mask_xwr
assert(!(s1_valid_masked && s1_req.cmd === M_PWR) || (s1_mask_xwr | ~io.cpu.s1_data.mask).andR)
val s2_valid = RegNext(s1_valid_masked && !s1_sfence, init=false.B)
val s2_valid_no_xcpt = s2_valid && !io.cpu.s2_xcpt.asUInt.orR
val s2_probe = RegNext(s1_probe, init=false.B)
val releaseInFlight = s1_probe || s2_probe || release_state =/= s_ready
val s2_not_nacked_in_s1 = RegNext(!s1_nack)
val s2_valid_not_nacked_in_s1 = s2_valid && s2_not_nacked_in_s1
val s2_valid_masked = s2_valid_no_xcpt && s2_not_nacked_in_s1
val s2_valid_not_killed = s2_valid_masked && !io.cpu.s2_kill
val s2_req = Reg(chiselTypeOf(io.cpu.req.bits))
val s2_cmd_flush_all = s2_req.cmd === M_FLUSH_ALL && !s2_req.size(0)
val s2_cmd_flush_line = s2_req.cmd === M_FLUSH_ALL && s2_req.size(0)
val s2_tlb_xcpt = Reg(chiselTypeOf(tlb.io.resp))
val s2_pma = Reg(chiselTypeOf(tlb.io.resp))
val s2_uncached_resp_addr = Reg(chiselTypeOf(s2_req.addr)) // should be DCE'd in synthesis
when (s1_valid_not_nacked || s1_flush_valid) {
s2_req := s1_req
s2_req.addr := s1_paddr
s2_tlb_xcpt := tlb.io.resp
s2_pma := Mux(s1_tlb_req_valid, pma_checker.io.resp, tlb.io.resp)
}
val s2_vaddr = Cat(RegEnable(s1_vaddr, s1_valid_not_nacked || s1_flush_valid) >> tagLSB, s2_req.addr(tagLSB-1, 0))
val s2_read = isRead(s2_req.cmd)
val s2_write = isWrite(s2_req.cmd)
val s2_readwrite = s2_read || s2_write
val s2_flush_valid_pre_tag_ecc = RegNext(s1_flush_valid)
val s1_meta_decoded = s1_meta.map(tECC.decode(_))
val s1_meta_clk_en = s1_valid_not_nacked || s1_flush_valid || s1_probe
val s2_meta_correctable_errors = s1_meta_decoded.map(m => RegEnable(m.correctable, s1_meta_clk_en)).asUInt
val s2_meta_uncorrectable_errors = s1_meta_decoded.map(m => RegEnable(m.uncorrectable, s1_meta_clk_en)).asUInt
val s2_meta_error_uncorrectable = s2_meta_uncorrectable_errors.orR
val s2_meta_corrected = s1_meta_decoded.map(m => RegEnable(m.corrected, s1_meta_clk_en).asTypeOf(new L1Metadata))
val s2_meta_error = (s2_meta_uncorrectable_errors | s2_meta_correctable_errors).orR
val s2_flush_valid = s2_flush_valid_pre_tag_ecc && !s2_meta_error
val s2_data = {
val wordsPerRow = rowBits / subWordBits
val en = s1_valid || inWriteback || io.cpu.replay_next
val word_en = Mux(inWriteback, Fill(wordsPerRow, 1.U), Mux(s1_did_read, s1_read_mask, 0.U))
val s1_way_words = s1_all_data_ways.map(_.grouped(dECC.width(eccBits) * (subWordBits / eccBits)))
if (cacheParams.pipelineWayMux) {
val s1_word_en = Mux(io.cpu.replay_next, 0.U, word_en)
(for (i <- 0 until wordsPerRow) yield {
val s2_way_en = RegEnable(Mux(s1_word_en(i), s1_data_way, 0.U), en)
val s2_way_words = (0 until nWays).map(j => RegEnable(s1_way_words(j)(i), en && word_en(i)))
(0 until nWays).map(j => Mux(s2_way_en(j), s2_way_words(j), 0.U)).reduce(_|_)
}).asUInt
} else {
val s1_word_en = Mux(!io.cpu.replay_next, word_en, UIntToOH(uncachedResp.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes)), wordsPerRow))
(for (i <- 0 until wordsPerRow) yield {
RegEnable(Mux1H(Mux(s1_word_en(i), s1_data_way, 0.U), s1_way_words.map(_(i))), en)
}).asUInt
}
}
val s2_probe_way = RegEnable(s1_hit_way, s1_probe)
val s2_probe_state = RegEnable(s1_hit_state, s1_probe)
val s2_hit_way = RegEnable(s1_hit_way, s1_valid_not_nacked)
val s2_hit_state = RegEnable(s1_hit_state, s1_valid_not_nacked || s1_flush_valid)
val s2_waw_hazard = RegEnable(s1_waw_hazard, s1_valid_not_nacked)
val s2_store_merge = Wire(Bool())
val s2_hit_valid = s2_hit_state.isValid()
val (s2_hit, s2_grow_param, s2_new_hit_state) = s2_hit_state.onAccess(s2_req.cmd)
val s2_data_decoded = decodeData(s2_data)
val s2_word_idx = s2_req.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes))
val s2_data_error = s2_data_decoded.map(_.error).orR
val s2_data_error_uncorrectable = s2_data_decoded.map(_.uncorrectable).orR
val s2_data_corrected = (s2_data_decoded.map(_.corrected): Seq[UInt]).asUInt
val s2_data_uncorrected = (s2_data_decoded.map(_.uncorrected): Seq[UInt]).asUInt
val s2_valid_hit_maybe_flush_pre_data_ecc_and_waw = s2_valid_masked && !s2_meta_error && s2_hit
val s2_no_alloc_hazard = if (!usingVM || pgIdxBits >= untagBits) false.B else {
// make sure that any in-flight non-allocating accesses are ordered before
// any allocating accesses. this can only happen if aliasing is possible.
val any_no_alloc_in_flight = Reg(Bool())
when (!uncachedInFlight.asUInt.orR) { any_no_alloc_in_flight := false.B }
when (s2_valid && s2_req.no_alloc) { any_no_alloc_in_flight := true.B }
val s1_need_check = any_no_alloc_in_flight || s2_valid && s2_req.no_alloc
val concerns = (uncachedInFlight zip uncachedReqs) :+ (s2_valid && s2_req.no_alloc, s2_req)
val s1_uncached_hits = concerns.map { c =>
val concern_wmask = new StoreGen(c._2.size, c._2.addr, 0.U, wordBytes).mask
val addr_match = (c._2.addr ^ s1_paddr)(pgIdxBits+pgLevelBits-1, wordBytes.log2) === 0.U
val mask_match = (concern_wmask & s1_mask_xwr).orR || c._2.cmd === M_PWR || s1_req.cmd === M_PWR
val cmd_match = isWrite(c._2.cmd) || isWrite(s1_req.cmd)
c._1 && s1_need_check && cmd_match && addr_match && mask_match
}
val s2_uncached_hits = RegEnable(s1_uncached_hits.asUInt, s1_valid_not_nacked)
s2_uncached_hits.orR
}
val s2_valid_hit_pre_data_ecc_and_waw = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw && s2_readwrite && !s2_no_alloc_hazard
val s2_valid_flush_line = s2_valid_hit_maybe_flush_pre_data_ecc_and_waw && s2_cmd_flush_line
val s2_valid_hit_pre_data_ecc = s2_valid_hit_pre_data_ecc_and_waw && (!s2_waw_hazard || s2_store_merge)
val s2_valid_data_error = s2_valid_hit_pre_data_ecc_and_waw && s2_data_error
val s2_valid_hit = s2_valid_hit_pre_data_ecc && !s2_data_error
val s2_valid_miss = s2_valid_masked && s2_readwrite && !s2_meta_error && !s2_hit
val s2_uncached = !s2_pma.cacheable || s2_req.no_alloc && !s2_pma.must_alloc && !s2_hit_valid
val s2_valid_cached_miss = s2_valid_miss && !s2_uncached && !uncachedInFlight.asUInt.orR
dontTouch(s2_valid_cached_miss)
val s2_want_victimize = (!usingDataScratchpad).B && (s2_valid_cached_miss || s2_valid_flush_line || s2_valid_data_error || s2_flush_valid)
val s2_cannot_victimize = !s2_flush_valid && io.cpu.s2_kill
val s2_victimize = s2_want_victimize && !s2_cannot_victimize
val s2_valid_uncached_pending = s2_valid_miss && s2_uncached && !uncachedInFlight.asUInt.andR
val s2_victim_way = UIntToOH(RegEnable(s1_victim_way, s1_valid_not_nacked || s1_flush_valid))
val s2_victim_or_hit_way = Mux(s2_hit_valid, s2_hit_way, s2_victim_way)
val s2_victim_tag = Mux(s2_valid_data_error || s2_valid_flush_line, s2_req.addr(paddrBits-1, tagLSB), Mux1H(s2_victim_way, s2_meta_corrected).tag)
val s2_victim_state = Mux(s2_hit_valid, s2_hit_state, Mux1H(s2_victim_way, s2_meta_corrected).coh)
val (s2_prb_ack_data, s2_report_param, probeNewCoh)= s2_probe_state.onProbe(probe_bits.param)
val (s2_victim_dirty, s2_shrink_param, voluntaryNewCoh) = s2_victim_state.onCacheControl(M_FLUSH)
dontTouch(s2_victim_dirty)
val s2_update_meta = s2_hit_state =/= s2_new_hit_state
val s2_dont_nack_uncached = s2_valid_uncached_pending && tl_out_a.ready
val s2_dont_nack_misc = s2_valid_masked && !s2_meta_error &&
(supports_flush.B && s2_cmd_flush_all && flushed && !flushing ||
supports_flush.B && s2_cmd_flush_line && !s2_hit ||
s2_req.cmd === M_WOK)
io.cpu.s2_nack := s2_valid_no_xcpt && !s2_dont_nack_uncached && !s2_dont_nack_misc && !s2_valid_hit
when (io.cpu.s2_nack || (s2_valid_hit_pre_data_ecc_and_waw && s2_update_meta)) { s1_nack := true.B }
// tag updates on ECC errors
val s2_first_meta_corrected = PriorityMux(s2_meta_correctable_errors, s2_meta_corrected)
metaArb.io.in(1).valid := s2_meta_error && (s2_valid_masked || s2_flush_valid_pre_tag_ecc || s2_probe)
metaArb.io.in(1).bits.write := true.B
metaArb.io.in(1).bits.way_en := s2_meta_uncorrectable_errors | Mux(s2_meta_error_uncorrectable, 0.U, PriorityEncoderOH(s2_meta_correctable_errors))
metaArb.io.in(1).bits.idx := Mux(s2_probe, probeIdx(probe_bits), s2_vaddr(idxMSB, idxLSB))
metaArb.io.in(1).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, metaArb.io.in(1).bits.idx << blockOffBits)
metaArb.io.in(1).bits.data := tECC.encode {
val new_meta = WireDefault(s2_first_meta_corrected)
when (s2_meta_error_uncorrectable) { new_meta.coh := ClientMetadata.onReset }
new_meta.asUInt
}
// tag updates on hit
metaArb.io.in(2).valid := s2_valid_hit_pre_data_ecc_and_waw && s2_update_meta
metaArb.io.in(2).bits.write := !io.cpu.s2_kill
metaArb.io.in(2).bits.way_en := s2_victim_or_hit_way
metaArb.io.in(2).bits.idx := s2_vaddr(idxMSB, idxLSB)
metaArb.io.in(2).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, s2_vaddr(idxMSB, 0))
metaArb.io.in(2).bits.data := tECC.encode(L1Metadata(s2_req.addr >> tagLSB, s2_new_hit_state).asUInt)
// load reservations and TL error reporting
val s2_lr = (usingAtomics && !usingDataScratchpad).B && s2_req.cmd === M_XLR
val s2_sc = (usingAtomics && !usingDataScratchpad).B && s2_req.cmd === M_XSC
val lrscCount = RegInit(0.U)
val lrscValid = lrscCount > lrscBackoff.U
val lrscBackingOff = lrscCount > 0.U && !lrscValid
val lrscAddr = Reg(UInt())
val lrscAddrMatch = lrscAddr === (s2_req.addr >> blockOffBits)
val s2_sc_fail = s2_sc && !(lrscValid && lrscAddrMatch)
when ((s2_valid_hit && s2_lr && !cached_grant_wait || s2_valid_cached_miss) && !io.cpu.s2_kill) {
lrscCount := Mux(s2_hit, (lrscCycles - 1).U, 0.U)
lrscAddr := s2_req.addr >> blockOffBits
}
when (lrscCount > 0.U) { lrscCount := lrscCount - 1.U }
when (s2_valid_not_killed && lrscValid) { lrscCount := lrscBackoff.U }
when (s1_probe) { lrscCount := 0.U }
// don't perform data correction if it might clobber a recent store
val s2_correct = s2_data_error && !any_pstore_valid && !RegNext(any_pstore_valid || s2_valid) && usingDataScratchpad.B
// pending store buffer
val s2_valid_correct = s2_valid_hit_pre_data_ecc_and_waw && s2_correct && !io.cpu.s2_kill
def s2_store_valid_pre_kill = s2_valid_hit && s2_write && !s2_sc_fail
def s2_store_valid = s2_store_valid_pre_kill && !io.cpu.s2_kill
val pstore1_cmd = RegEnable(s1_req.cmd, s1_valid_not_nacked && s1_write)
val pstore1_addr = RegEnable(s1_vaddr, s1_valid_not_nacked && s1_write)
val pstore1_data = RegEnable(io.cpu.s1_data.data, s1_valid_not_nacked && s1_write)
val pstore1_way = RegEnable(s1_hit_way, s1_valid_not_nacked && s1_write)
val pstore1_mask = RegEnable(s1_mask, s1_valid_not_nacked && s1_write)
val pstore1_storegen_data = WireDefault(pstore1_data)
val pstore1_rmw = usingRMW.B && RegEnable(needsRead(s1_req), s1_valid_not_nacked && s1_write)
val pstore1_merge_likely = s2_valid_not_nacked_in_s1 && s2_write && s2_store_merge
val pstore1_merge = s2_store_valid && s2_store_merge
val pstore2_valid = RegInit(false.B)
val pstore_drain_opportunistic = !(io.cpu.req.valid && likelyNeedsRead(io.cpu.req.bits)) && !(s1_valid && s1_waw_hazard)
val pstore_drain_on_miss = releaseInFlight || RegNext(io.cpu.s2_nack)
val pstore1_held = RegInit(false.B)
val pstore1_valid_likely = s2_valid && s2_write || pstore1_held
def pstore1_valid_not_rmw(s2_kill: Bool) = s2_valid_hit_pre_data_ecc && s2_write && !s2_kill || pstore1_held
val pstore1_valid = s2_store_valid || pstore1_held
any_pstore_valid := pstore1_held || pstore2_valid
val pstore_drain_structural = pstore1_valid_likely && pstore2_valid && ((s1_valid && s1_write) || pstore1_rmw)
assert(pstore1_rmw || pstore1_valid_not_rmw(io.cpu.s2_kill) === pstore1_valid)
ccover(pstore_drain_structural, "STORE_STRUCTURAL_HAZARD", "D$ read-modify-write structural hazard")
ccover(pstore1_valid && pstore_drain_on_miss, "STORE_DRAIN_ON_MISS", "D$ store buffer drain on miss")
ccover(s1_valid_not_nacked && s1_waw_hazard, "WAW_HAZARD", "D$ write-after-write hazard")
def should_pstore_drain(truly: Bool) = {
val s2_kill = truly && io.cpu.s2_kill
!pstore1_merge_likely &&
(usingRMW.B && pstore_drain_structural ||
(((pstore1_valid_not_rmw(s2_kill) && !pstore1_rmw) || pstore2_valid) && (pstore_drain_opportunistic || pstore_drain_on_miss)))
}
val pstore_drain = should_pstore_drain(true.B)
pstore1_held := (s2_store_valid && !s2_store_merge || pstore1_held) && pstore2_valid && !pstore_drain
val advance_pstore1 = (pstore1_valid || s2_valid_correct) && (pstore2_valid === pstore_drain)
pstore2_valid := pstore2_valid && !pstore_drain || advance_pstore1
val pstore2_addr = RegEnable(Mux(s2_correct, s2_vaddr, pstore1_addr), advance_pstore1)
val pstore2_way = RegEnable(Mux(s2_correct, s2_hit_way, pstore1_way), advance_pstore1)
val pstore2_storegen_data = {
for (i <- 0 until wordBytes)
yield RegEnable(pstore1_storegen_data(8*(i+1)-1, 8*i), advance_pstore1 || pstore1_merge && pstore1_mask(i))
}.asUInt
val pstore2_storegen_mask = {
val mask = Reg(UInt(wordBytes.W))
when (advance_pstore1 || pstore1_merge) {
val mergedMask = pstore1_mask | Mux(pstore1_merge, mask, 0.U)
mask := ~Mux(s2_correct, 0.U, ~mergedMask)
}
mask
}
s2_store_merge := (if (eccBytes == 1) false.B else {
ccover(pstore1_merge, "STORE_MERGED", "D$ store merged")
// only merge stores to ECC granules that are already stored-to, to avoid
// WAW hazards
val wordMatch = (eccMask(pstore2_storegen_mask) | ~eccMask(pstore1_mask)).andR
val idxMatch = s2_vaddr(untagBits-1, log2Ceil(wordBytes)) === pstore2_addr(untagBits-1, log2Ceil(wordBytes))
val tagMatch = (s2_hit_way & pstore2_way).orR
pstore2_valid && wordMatch && idxMatch && tagMatch
})
dataArb.io.in(0).valid := should_pstore_drain(false.B)
dataArb.io.in(0).bits.write := pstore_drain
dataArb.io.in(0).bits.addr := Mux(pstore2_valid, pstore2_addr, pstore1_addr)
dataArb.io.in(0).bits.way_en := Mux(pstore2_valid, pstore2_way, pstore1_way)
dataArb.io.in(0).bits.wdata := encodeData(Fill(rowWords, Mux(pstore2_valid, pstore2_storegen_data, pstore1_data)), false.B)
dataArb.io.in(0).bits.wordMask := {
val eccMask = dataArb.io.in(0).bits.eccMask.asBools.grouped(subWordBytes/eccBytes).map(_.orR).toSeq.asUInt
val wordMask = UIntToOH(Mux(pstore2_valid, pstore2_addr, pstore1_addr).extract(rowOffBits-1, wordBytes.log2))
FillInterleaved(wordBytes/subWordBytes, wordMask) & Fill(rowBytes/wordBytes, eccMask)
}
dataArb.io.in(0).bits.eccMask := eccMask(Mux(pstore2_valid, pstore2_storegen_mask, pstore1_mask))
// store->load RAW hazard detection
def s1Depends(addr: UInt, mask: UInt) =
addr(idxMSB, wordOffBits) === s1_vaddr(idxMSB, wordOffBits) &&
Mux(s1_write, (eccByteMask(mask) & eccByteMask(s1_mask_xwr)).orR, (mask & s1_mask_xwr).orR)
val s1_hazard =
(pstore1_valid_likely && s1Depends(pstore1_addr, pstore1_mask)) ||
(pstore2_valid && s1Depends(pstore2_addr, pstore2_storegen_mask))
val s1_raw_hazard = s1_read && s1_hazard
s1_waw_hazard := (if (eccBytes == 1) false.B else {
ccover(s1_valid_not_nacked && s1_waw_hazard, "WAW_HAZARD", "D$ write-after-write hazard")
s1_write && (s1_hazard || needsRead(s1_req) && !s1_did_read)
})
when (s1_valid && s1_raw_hazard) { s1_nack := true.B }
// performance hints to processor
io.cpu.s2_nack_cause_raw := RegNext(s1_raw_hazard) || !(!s2_waw_hazard || s2_store_merge)
// Prepare a TileLink request message that initiates a transaction
val a_source = PriorityEncoder(~uncachedInFlight.asUInt << mmioOffset) // skip the MSHR
val acquire_address = (s2_req.addr >> idxLSB) << idxLSB
val access_address = s2_req.addr
val a_size = s2_req.size
val a_data = Fill(beatWords, pstore1_data)
val a_mask = pstore1_mask << (access_address.extract(beatBytes.log2-1, wordBytes.log2) << 3)
val get = edge.Get(a_source, access_address, a_size)._2
val put = edge.Put(a_source, access_address, a_size, a_data)._2
val putpartial = edge.Put(a_source, access_address, a_size, a_data, a_mask)._2
val atomics = if (edge.manager.anySupportLogical) {
MuxLookup(s2_req.cmd, WireDefault(0.U.asTypeOf(new TLBundleA(edge.bundle))))(Array(
M_XA_SWAP -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.SWAP)._2,
M_XA_XOR -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.XOR) ._2,
M_XA_OR -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.OR) ._2,
M_XA_AND -> edge.Logical(a_source, access_address, a_size, a_data, TLAtomics.AND) ._2,
M_XA_ADD -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.ADD)._2,
M_XA_MIN -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MIN)._2,
M_XA_MAX -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MAX)._2,
M_XA_MINU -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MINU)._2,
M_XA_MAXU -> edge.Arithmetic(a_source, access_address, a_size, a_data, TLAtomics.MAXU)._2))
} else {
// If no managers support atomics, assert fail if processor asks for them
assert (!(tl_out_a.valid && s2_read && s2_write && s2_uncached))
WireDefault(new TLBundleA(edge.bundle), DontCare)
}
tl_out_a.valid := !io.cpu.s2_kill &&
(s2_valid_uncached_pending ||
(s2_valid_cached_miss &&
!(release_ack_wait && (s2_req.addr ^ release_ack_addr)(((pgIdxBits + pgLevelBits) min paddrBits) - 1, idxLSB) === 0.U) &&
(cacheParams.acquireBeforeRelease.B && !release_ack_wait && release_queue_empty || !s2_victim_dirty)))
tl_out_a.bits := Mux(!s2_uncached, acquire(s2_vaddr, s2_req.addr, s2_grow_param),
Mux(!s2_write, get,
Mux(s2_req.cmd === M_PWR, putpartial,
Mux(!s2_read, put, atomics))))
// Drive APROT Bits
tl_out_a.bits.user.lift(AMBAProt).foreach { x =>
val user_bit_cacheable = s2_pma.cacheable
x.privileged := s2_req.dprv === PRV.M.U || user_bit_cacheable
// if the address is cacheable, enable outer caches
x.bufferable := user_bit_cacheable
x.modifiable := user_bit_cacheable
x.readalloc := user_bit_cacheable
x.writealloc := user_bit_cacheable
// Following are always tied off
x.fetch := false.B
x.secure := true.B
}
// Set pending bits for outstanding TileLink transaction
val a_sel = UIntToOH(a_source, maxUncachedInFlight+mmioOffset) >> mmioOffset
when (tl_out_a.fire) {
when (s2_uncached) {
(a_sel.asBools zip (uncachedInFlight zip uncachedReqs)) foreach { case (s, (f, r)) =>
when (s) {
f := true.B
r := s2_req
r.cmd := Mux(s2_write, Mux(s2_req.cmd === M_PWR, M_PWR, M_XWR), M_XRD)
}
}
}.otherwise {
cached_grant_wait := true.B
refill_way := s2_victim_or_hit_way
}
}
// grant
val (d_first, d_last, d_done, d_address_inc) = edge.addr_inc(tl_out.d)
val (d_opc, grantIsUncached, grantIsUncachedData) = {
val uncachedGrantOpcodesSansData = Seq(AccessAck, HintAck)
val uncachedGrantOpcodesWithData = Seq(AccessAckData)
val uncachedGrantOpcodes = uncachedGrantOpcodesWithData ++ uncachedGrantOpcodesSansData
val whole_opc = tl_out.d.bits.opcode
if (usingDataScratchpad) {
assert(!tl_out.d.valid || whole_opc.isOneOf(uncachedGrantOpcodes))
// the only valid TL-D messages are uncached, so we can do some pruning
val opc = whole_opc(uncachedGrantOpcodes.map(_.getWidth).max - 1, 0)
val data = DecodeLogic(opc, uncachedGrantOpcodesWithData, uncachedGrantOpcodesSansData)
(opc, true.B, data)
} else {
(whole_opc, whole_opc.isOneOf(uncachedGrantOpcodes), whole_opc.isOneOf(uncachedGrantOpcodesWithData))
}
}
tl_d_data_encoded := encodeData(tl_out.d.bits.data, tl_out.d.bits.corrupt && !io.ptw.customCSRs.suppressCorruptOnGrantData && !grantIsUncached)
val grantIsCached = d_opc.isOneOf(Grant, GrantData)
val grantIsVoluntary = d_opc === ReleaseAck // Clears a different pending bit
val grantIsRefill = d_opc === GrantData // Writes the data array
val grantInProgress = RegInit(false.B)
val blockProbeAfterGrantCount = RegInit(0.U)
when (blockProbeAfterGrantCount > 0.U) { blockProbeAfterGrantCount := blockProbeAfterGrantCount - 1.U }
val canAcceptCachedGrant = !release_state.isOneOf(s_voluntary_writeback, s_voluntary_write_meta, s_voluntary_release)
tl_out.d.ready := Mux(grantIsCached, (!d_first || tl_out.e.ready) && canAcceptCachedGrant, true.B)
val uncachedRespIdxOH = UIntToOH(tl_out.d.bits.source, maxUncachedInFlight+mmioOffset) >> mmioOffset
uncachedResp := Mux1H(uncachedRespIdxOH, uncachedReqs)
when (tl_out.d.fire) {
when (grantIsCached) {
grantInProgress := true.B
assert(cached_grant_wait, "A GrantData was unexpected by the dcache.")
when(d_last) {
cached_grant_wait := false.B
grantInProgress := false.B
blockProbeAfterGrantCount := (blockProbeAfterGrantCycles - 1).U
replacer.miss
}
} .elsewhen (grantIsUncached) {
(uncachedRespIdxOH.asBools zip uncachedInFlight) foreach { case (s, f) =>
when (s && d_last) {
assert(f, "An AccessAck was unexpected by the dcache.") // TODO must handle Ack coming back on same cycle!
f := false.B
}
}
when (grantIsUncachedData) {
if (!cacheParams.separateUncachedResp) {
if (!cacheParams.pipelineWayMux)
s1_data_way := 1.U << nWays
s2_req.cmd := M_XRD
s2_req.size := uncachedResp.size
s2_req.signed := uncachedResp.signed
s2_req.tag := uncachedResp.tag
s2_req.addr := {
require(rowOffBits >= beatOffBits)
val dontCareBits = s1_paddr >> rowOffBits << rowOffBits
dontCareBits | uncachedResp.addr(beatOffBits-1, 0)
}
s2_uncached_resp_addr := uncachedResp.addr
}
}
} .elsewhen (grantIsVoluntary) {
assert(release_ack_wait, "A ReleaseAck was unexpected by the dcache.") // TODO should handle Ack coming back on same cycle!
release_ack_wait := false.B
}
}
// Finish TileLink transaction by issuing a GrantAck
tl_out.e.valid := tl_out.d.valid && d_first && grantIsCached && canAcceptCachedGrant
tl_out.e.bits := edge.GrantAck(tl_out.d.bits)
assert(tl_out.e.fire === (tl_out.d.fire && d_first && grantIsCached))
// data refill
// note this ready-valid signaling ignores E-channel backpressure, which
// benignly means the data RAM might occasionally be redundantly written
dataArb.io.in(1).valid := tl_out.d.valid && grantIsRefill && canAcceptCachedGrant
when (grantIsRefill && !dataArb.io.in(1).ready) {
tl_out.e.valid := false.B
tl_out.d.ready := false.B
}
if (!usingDataScratchpad) {
dataArb.io.in(1).bits.write := true.B
dataArb.io.in(1).bits.addr := (s2_vaddr >> idxLSB) << idxLSB | d_address_inc
dataArb.io.in(1).bits.way_en := refill_way
dataArb.io.in(1).bits.wdata := tl_d_data_encoded
dataArb.io.in(1).bits.wordMask := ~0.U((rowBytes / subWordBytes).W)
dataArb.io.in(1).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
} else {
dataArb.io.in(1).bits := dataArb.io.in(0).bits
}
// tag updates on refill
// ignore backpressure from metaArb, which can only be caused by tag ECC
// errors on hit-under-miss. failing to write the new tag will leave the
// line invalid, so we'll simply request the line again later.
metaArb.io.in(3).valid := grantIsCached && d_done && !tl_out.d.bits.denied
metaArb.io.in(3).bits.write := true.B
metaArb.io.in(3).bits.way_en := refill_way
metaArb.io.in(3).bits.idx := s2_vaddr(idxMSB, idxLSB)
metaArb.io.in(3).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, s2_vaddr(idxMSB, 0))
metaArb.io.in(3).bits.data := tECC.encode(L1Metadata(s2_req.addr >> tagLSB, s2_hit_state.onGrant(s2_req.cmd, tl_out.d.bits.param)).asUInt)
if (!cacheParams.separateUncachedResp) {
// don't accept uncached grants if there's a structural hazard on s2_data...
val blockUncachedGrant = Reg(Bool())
blockUncachedGrant := dataArb.io.out.valid
when (grantIsUncachedData && (blockUncachedGrant || s1_valid)) {
tl_out.d.ready := false.B
// ...but insert bubble to guarantee grant's eventual forward progress
when (tl_out.d.valid) {
io.cpu.req.ready := false.B
dataArb.io.in(1).valid := true.B
dataArb.io.in(1).bits.write := false.B
blockUncachedGrant := !dataArb.io.in(1).ready
}
}
}
ccover(tl_out.d.valid && !tl_out.d.ready, "BLOCK_D", "D$ D-channel blocked")
// Handle an incoming TileLink Probe message
val block_probe_for_core_progress = blockProbeAfterGrantCount > 0.U || lrscValid
val block_probe_for_pending_release_ack = release_ack_wait && (tl_out.b.bits.address ^ release_ack_addr)(((pgIdxBits + pgLevelBits) min paddrBits) - 1, idxLSB) === 0.U
val block_probe_for_ordering = releaseInFlight || block_probe_for_pending_release_ack || grantInProgress
metaArb.io.in(6).valid := tl_out.b.valid && (!block_probe_for_core_progress || lrscBackingOff)
tl_out.b.ready := metaArb.io.in(6).ready && !(block_probe_for_core_progress || block_probe_for_ordering || s1_valid || s2_valid)
metaArb.io.in(6).bits.write := false.B
metaArb.io.in(6).bits.idx := probeIdx(tl_out.b.bits)
metaArb.io.in(6).bits.addr := Cat(io.cpu.req.bits.addr >> paddrBits, tl_out.b.bits.address)
metaArb.io.in(6).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(6).bits.data := metaArb.io.in(4).bits.data
// replacement policy
s1_victim_way := (if (replacer.perSet && nWays > 1) {
val repl_array = Mem(nSets, UInt(replacer.nBits.W))
val s1_repl_idx = s1_req.addr(idxBits+blockOffBits-1, blockOffBits)
val s2_repl_idx = s2_vaddr(idxBits+blockOffBits-1, blockOffBits)
val s2_repl_state = Reg(UInt(replacer.nBits.W))
val s2_new_repl_state = replacer.get_next_state(s2_repl_state, OHToUInt(s2_hit_way))
val s2_repl_wen = s2_valid_masked && s2_hit_way.orR && s2_repl_state =/= s2_new_repl_state
val s1_repl_state = Mux(s2_repl_wen && s2_repl_idx === s1_repl_idx, s2_new_repl_state, repl_array(s1_repl_idx))
when (s1_valid_not_nacked) { s2_repl_state := s1_repl_state }
val waddr = Mux(resetting, flushCounter(idxBits-1, 0), s2_repl_idx)
val wdata = Mux(resetting, 0.U, s2_new_repl_state)
val wen = resetting || s2_repl_wen
when (wen) { repl_array(waddr) := wdata }
replacer.get_replace_way(s1_repl_state)
} else {
replacer.way
})
// release
val (c_first, c_last, releaseDone, c_count) = edge.count(tl_out_c)
val releaseRejected = Wire(Bool())
val s1_release_data_valid = RegNext(dataArb.io.in(2).fire)
val s2_release_data_valid = RegNext(s1_release_data_valid && !releaseRejected)
releaseRejected := s2_release_data_valid && !tl_out_c.fire
val releaseDataBeat = Cat(0.U, c_count) + Mux(releaseRejected, 0.U, s1_release_data_valid + Cat(0.U, s2_release_data_valid))
val nackResponseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = TLPermissions.NtoN)
val cleanReleaseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = s2_report_param)
val dirtyReleaseMessage = edge.ProbeAck(b = probe_bits, reportPermissions = s2_report_param, data = 0.U)
tl_out_c.valid := (s2_release_data_valid || (!cacheParams.silentDrop.B && release_state === s_voluntary_release)) && !(c_first && release_ack_wait)
tl_out_c.bits := nackResponseMessage
val newCoh = WireDefault(probeNewCoh)
releaseWay := s2_probe_way
if (!usingDataScratchpad) {
when (s2_victimize) {
assert(s2_valid_flush_line || s2_flush_valid || io.cpu.s2_nack)
val discard_line = s2_valid_flush_line && s2_req.size(1) || s2_flush_valid && flushing_req.size(1)
release_state := Mux(s2_victim_dirty && !discard_line, s_voluntary_writeback,
Mux(!cacheParams.silentDrop.B && !release_ack_wait && release_queue_empty && s2_victim_state.isValid() && (s2_valid_flush_line || s2_flush_valid || s2_readwrite && !s2_hit_valid), s_voluntary_release,
s_voluntary_write_meta))
probe_bits := addressToProbe(s2_vaddr, Cat(s2_victim_tag, s2_req.addr(tagLSB-1, idxLSB)) << idxLSB)
}
when (s2_probe) {
val probeNack = WireDefault(true.B)
when (s2_meta_error) {
release_state := s_probe_retry
}.elsewhen (s2_prb_ack_data) {
release_state := s_probe_rep_dirty
}.elsewhen (s2_probe_state.isValid()) {
tl_out_c.valid := true.B
tl_out_c.bits := cleanReleaseMessage
release_state := Mux(releaseDone, s_probe_write_meta, s_probe_rep_clean)
}.otherwise {
tl_out_c.valid := true.B
probeNack := !releaseDone
release_state := Mux(releaseDone, s_ready, s_probe_rep_miss)
}
when (probeNack) { s1_nack := true.B }
}
when (release_state === s_probe_retry) {
metaArb.io.in(6).valid := true.B
metaArb.io.in(6).bits.idx := probeIdx(probe_bits)
metaArb.io.in(6).bits.addr := Cat(io.cpu.req.bits.addr >> paddrBits, probe_bits.address)
when (metaArb.io.in(6).ready) {
release_state := s_ready
s1_probe := true.B
}
}
when (release_state === s_probe_rep_miss) {
tl_out_c.valid := true.B
when (releaseDone) { release_state := s_ready }
}
when (release_state === s_probe_rep_clean) {
tl_out_c.valid := true.B
tl_out_c.bits := cleanReleaseMessage
when (releaseDone) { release_state := s_probe_write_meta }
}
when (release_state === s_probe_rep_dirty) {
tl_out_c.bits := dirtyReleaseMessage
when (releaseDone) { release_state := s_probe_write_meta }
}
when (release_state.isOneOf(s_voluntary_writeback, s_voluntary_write_meta, s_voluntary_release)) {
when (release_state === s_voluntary_release) {
tl_out_c.bits := edge.Release(fromSource = 0.U,
toAddress = 0.U,
lgSize = lgCacheBlockBytes.U,
shrinkPermissions = s2_shrink_param)._2
}.otherwise {
tl_out_c.bits := edge.Release(fromSource = 0.U,
toAddress = 0.U,
lgSize = lgCacheBlockBytes.U,
shrinkPermissions = s2_shrink_param,
data = 0.U)._2
}
newCoh := voluntaryNewCoh
releaseWay := s2_victim_or_hit_way
when (releaseDone) { release_state := s_voluntary_write_meta }
when (tl_out_c.fire && c_first) {
release_ack_wait := true.B
release_ack_addr := probe_bits.address
}
}
tl_out_c.bits.source := probe_bits.source
tl_out_c.bits.address := probe_bits.address
tl_out_c.bits.data := s2_data_corrected
tl_out_c.bits.corrupt := inWriteback && s2_data_error_uncorrectable
}
tl_out_c.bits.user.lift(AMBAProt).foreach { x =>
x.fetch := false.B
x.secure := true.B
x.privileged := true.B
x.bufferable := true.B
x.modifiable := true.B
x.readalloc := true.B
x.writealloc := true.B
}
dataArb.io.in(2).valid := inWriteback && releaseDataBeat < refillCycles.U
dataArb.io.in(2).bits := dataArb.io.in(1).bits
dataArb.io.in(2).bits.write := false.B
dataArb.io.in(2).bits.addr := (probeIdx(probe_bits) << blockOffBits) | (releaseDataBeat(log2Up(refillCycles)-1,0) << rowOffBits)
dataArb.io.in(2).bits.wordMask := ~0.U((rowBytes / subWordBytes).W)
dataArb.io.in(2).bits.eccMask := ~0.U((wordBytes / eccBytes).W)
dataArb.io.in(2).bits.way_en := ~0.U(nWays.W)
metaArb.io.in(4).valid := release_state.isOneOf(s_voluntary_write_meta, s_probe_write_meta)
metaArb.io.in(4).bits.write := true.B
metaArb.io.in(4).bits.way_en := releaseWay
metaArb.io.in(4).bits.idx := probeIdx(probe_bits)
metaArb.io.in(4).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, probe_bits.address(idxMSB, 0))
metaArb.io.in(4).bits.data := tECC.encode(L1Metadata(tl_out_c.bits.address >> tagLSB, newCoh).asUInt)
when (metaArb.io.in(4).fire) { release_state := s_ready }
// cached response
(io.cpu.resp.bits: Data).waiveAll :<>= (s2_req: Data).waiveAll
io.cpu.resp.bits.has_data := s2_read
io.cpu.resp.bits.replay := false.B
io.cpu.s2_uncached := s2_uncached && !s2_hit
io.cpu.s2_paddr := s2_req.addr
io.cpu.s2_gpa := s2_tlb_xcpt.gpa
io.cpu.s2_gpa_is_pte := s2_tlb_xcpt.gpa_is_pte
// report whether there are any outstanding accesses. disregard any
// slave-port accesses, since they don't affect local memory ordering.
val s1_isSlavePortAccess = s1_req.no_xcpt
val s2_isSlavePortAccess = s2_req.no_xcpt
io.cpu.ordered := !(s1_valid && !s1_isSlavePortAccess || s2_valid && !s2_isSlavePortAccess || cached_grant_wait || uncachedInFlight.asUInt.orR)
io.cpu.store_pending := (cached_grant_wait && isWrite(s2_req.cmd)) || uncachedInFlight.asUInt.orR
val s1_xcpt_valid = tlb.io.req.valid && !s1_isSlavePortAccess && !s1_nack
io.cpu.s2_xcpt := Mux(RegNext(s1_xcpt_valid), s2_tlb_xcpt, 0.U.asTypeOf(s2_tlb_xcpt))
if (usingDataScratchpad) {
assert(!(s2_valid_masked && s2_req.cmd.isOneOf(M_XLR, M_XSC)))
} else {
ccover(tl_out.b.valid && !tl_out.b.ready, "BLOCK_B", "D$ B-channel blocked")
}
// uncached response
val s1_uncached_data_word = {
val word_idx = uncachedResp.addr.extract(log2Up(rowBits/8)-1, log2Up(wordBytes))
val words = tl_out.d.bits.data.grouped(wordBits)
words(word_idx)
}
val s2_uncached_data_word = RegEnable(s1_uncached_data_word, io.cpu.replay_next)
val doUncachedResp = RegNext(io.cpu.replay_next)
io.cpu.resp.valid := (s2_valid_hit_pre_data_ecc || doUncachedResp) && !s2_data_error
io.cpu.replay_next := tl_out.d.fire && grantIsUncachedData && !cacheParams.separateUncachedResp.B
when (doUncachedResp) {
assert(!s2_valid_hit)
io.cpu.resp.bits.replay := true.B
io.cpu.resp.bits.addr := s2_uncached_resp_addr
}
io.cpu.uncached_resp.map { resp =>
resp.valid := tl_out.d.valid && grantIsUncachedData
resp.bits.tag := uncachedResp.tag
resp.bits.size := uncachedResp.size
resp.bits.signed := uncachedResp.signed
resp.bits.data := new LoadGen(uncachedResp.size, uncachedResp.signed, uncachedResp.addr, s1_uncached_data_word, false.B, wordBytes).data
resp.bits.data_raw := s1_uncached_data_word
when (grantIsUncachedData && !resp.ready) {
tl_out.d.ready := false.B
}
}
// load data subword mux/sign extension
val s2_data_word = (0 until rowBits by wordBits).map(i => s2_data_uncorrected(wordBits+i-1,i)).reduce(_|_)
val s2_data_word_corrected = (0 until rowBits by wordBits).map(i => s2_data_corrected(wordBits+i-1,i)).reduce(_|_)
val s2_data_word_possibly_uncached = Mux(cacheParams.pipelineWayMux.B && doUncachedResp, s2_uncached_data_word, 0.U) | s2_data_word
val loadgen = new LoadGen(s2_req.size, s2_req.signed, s2_req.addr, s2_data_word_possibly_uncached, s2_sc, wordBytes)
io.cpu.resp.bits.data := loadgen.data | s2_sc_fail
io.cpu.resp.bits.data_word_bypass := loadgen.wordData
io.cpu.resp.bits.data_raw := s2_data_word
io.cpu.resp.bits.store_data := pstore1_data
// AMOs
if (usingRMW) {
val amoalus = (0 until coreDataBits / xLen).map { i =>
val amoalu = Module(new AMOALU(xLen))
amoalu.io.mask := pstore1_mask >> (i * xBytes)
amoalu.io.cmd := (if (usingAtomicsInCache) pstore1_cmd else M_XWR)
amoalu.io.lhs := s2_data_word >> (i * xLen)
amoalu.io.rhs := pstore1_data >> (i * xLen)
amoalu
}
pstore1_storegen_data := (if (!usingDataScratchpad) amoalus.map(_.io.out).asUInt else {
val mask = FillInterleaved(8, Mux(s2_correct, 0.U, pstore1_mask))
amoalus.map(_.io.out_unmasked).asUInt & mask | s2_data_word_corrected & ~mask
})
} else if (!usingAtomics) {
assert(!(s1_valid_masked && s1_read && s1_write), "unsupported D$ operation")
}
if (coreParams.useVector) {
edge.manager.managers.foreach { m =>
// Statically ensure that no-allocate accesses are permitted.
// We could consider turning some of these into dynamic PMA checks.
require(!m.supportsAcquireB || m.supportsGet, "With a vector unit, cacheable memory must support Get")
require(!m.supportsAcquireT || m.supportsPutPartial, "With a vector unit, cacheable memory must support PutPartial")
}
}
// flushes
if (!usingDataScratchpad)
when (RegNext(reset.asBool)) { resetting := true.B }
val flushCounterNext = flushCounter +& 1.U
val flushDone = (flushCounterNext >> log2Ceil(nSets)) === nWays.U
val flushCounterWrap = flushCounterNext(log2Ceil(nSets)-1, 0)
ccover(s2_valid_masked && s2_cmd_flush_all && s2_meta_error, "TAG_ECC_ERROR_DURING_FENCE_I", "D$ ECC error in tag array during cache flush")
ccover(s2_valid_masked && s2_cmd_flush_all && s2_data_error, "DATA_ECC_ERROR_DURING_FENCE_I", "D$ ECC error in data array during cache flush")
s1_flush_valid := metaArb.io.in(5).fire && !s1_flush_valid && !s2_flush_valid_pre_tag_ecc && release_state === s_ready && !release_ack_wait
metaArb.io.in(5).valid := flushing && !flushed
metaArb.io.in(5).bits.write := false.B
metaArb.io.in(5).bits.idx := flushCounter(idxBits-1, 0)
metaArb.io.in(5).bits.addr := Cat(io.cpu.req.bits.addr >> untagBits, metaArb.io.in(5).bits.idx << blockOffBits)
metaArb.io.in(5).bits.way_en := metaArb.io.in(4).bits.way_en
metaArb.io.in(5).bits.data := metaArb.io.in(4).bits.data
// Only flush D$ on FENCE.I if some cached executable regions are untracked.
if (supports_flush) {
when (s2_valid_masked && s2_cmd_flush_all) {
when (!flushed && !io.cpu.s2_kill && !release_ack_wait && !uncachedInFlight.asUInt.orR) {
flushing := true.B
flushing_req := s2_req
}
}
when (tl_out_a.fire && !s2_uncached) { flushed := false.B }
when (flushing) {
s1_victim_way := flushCounter >> log2Up(nSets)
when (s2_flush_valid) {
flushCounter := flushCounterNext
when (flushDone) {
flushed := true.B
if (!isPow2(nWays)) flushCounter := flushCounterWrap
}
}
when (flushed && release_state === s_ready && !release_ack_wait) {
flushing := false.B
}
}
}
metaArb.io.in(0).valid := resetting
metaArb.io.in(0).bits := metaArb.io.in(5).bits
metaArb.io.in(0).bits.write := true.B
metaArb.io.in(0).bits.way_en := ~0.U(nWays.W)
metaArb.io.in(0).bits.data := tECC.encode(L1Metadata(0.U, ClientMetadata.onReset).asUInt)
when (resetting) {
flushCounter := flushCounterNext
when (flushDone) {
resetting := false.B
if (!isPow2(nWays)) flushCounter := flushCounterWrap
}
}
// gate the clock
clock_en_reg := !cacheParams.clockGate.B ||
io.ptw.customCSRs.disableDCacheClockGate ||
io.cpu.keep_clock_enabled ||
metaArb.io.out.valid || // subsumes resetting || flushing
s1_probe || s2_probe ||
s1_valid || s2_valid ||
io.tlb_port.req.valid ||
s1_tlb_req_valid || s2_tlb_req_valid ||
pstore1_held || pstore2_valid ||
release_state =/= s_ready ||
release_ack_wait || !release_queue_empty ||
!tlb.io.req.ready ||
cached_grant_wait || uncachedInFlight.asUInt.orR ||
lrscCount > 0.U || blockProbeAfterGrantCount > 0.U
// performance events
io.cpu.perf.acquire := edge.done(tl_out_a)
io.cpu.perf.release := edge.done(tl_out_c)
io.cpu.perf.grant := tl_out.d.valid && d_last
io.cpu.perf.tlbMiss := io.ptw.req.fire
io.cpu.perf.storeBufferEmptyAfterLoad := !(
(s1_valid && s1_write) ||
((s2_valid && s2_write && !s2_waw_hazard) || pstore1_held) ||
pstore2_valid)
io.cpu.perf.storeBufferEmptyAfterStore := !(
(s1_valid && s1_write) ||
(s2_valid && s2_write && pstore1_rmw) ||
((s2_valid && s2_write && !s2_waw_hazard || pstore1_held) && pstore2_valid))
io.cpu.perf.canAcceptStoreThenLoad := !(
((s2_valid && s2_write && pstore1_rmw) && (s1_valid && s1_write && !s1_waw_hazard)) ||
(pstore2_valid && pstore1_valid_likely && (s1_valid && s1_write)))
io.cpu.perf.canAcceptStoreThenRMW := io.cpu.perf.canAcceptStoreThenLoad && !pstore2_valid
io.cpu.perf.canAcceptLoadThenLoad := !((s1_valid && s1_write && needsRead(s1_req)) && ((s2_valid && s2_write && !s2_waw_hazard || pstore1_held) || pstore2_valid))
io.cpu.perf.blocked := {
// stop reporting blocked just before unblocking to avoid overly conservative stalling
val beatsBeforeEnd = outer.crossing match {
case SynchronousCrossing(_) => 2
case RationalCrossing(_) => 1 // assumes 1 < ratio <= 2; need more bookkeeping for optimal handling of >2
case _: AsynchronousCrossing => 1 // likewise
case _: CreditedCrossing => 1 // likewise
}
val near_end_of_refill = if (cacheBlockBytes / beatBytes <= beatsBeforeEnd) tl_out.d.valid else {
val refill_count = RegInit(0.U((cacheBlockBytes / beatBytes).log2.W))
when (tl_out.d.fire && grantIsRefill) { refill_count := refill_count + 1.U }
refill_count >= (cacheBlockBytes / beatBytes - beatsBeforeEnd).U
}
cached_grant_wait && !near_end_of_refill
}
// report errors
val (data_error, data_error_uncorrectable, data_error_addr) =
if (usingDataScratchpad) (s2_valid_data_error, s2_data_error_uncorrectable, s2_req.addr) else {
(RegNext(tl_out_c.fire && inWriteback && s2_data_error),
RegNext(s2_data_error_uncorrectable),
probe_bits.address) // This is stable for a cycle after tl_out_c.fire, so don't need a register
}
{
val error_addr =
Mux(metaArb.io.in(1).valid, Cat(s2_first_meta_corrected.tag, metaArb.io.in(1).bits.addr(tagLSB-1, idxLSB)),
data_error_addr >> idxLSB) << idxLSB
io.errors.uncorrectable.foreach { u =>
u.valid := metaArb.io.in(1).valid && s2_meta_error_uncorrectable || data_error && data_error_uncorrectable
u.bits := error_addr
}
io.errors.correctable.foreach { c =>
c.valid := metaArb.io.in(1).valid || data_error
c.bits := error_addr
io.errors.uncorrectable.foreach { u => when (u.valid) { c.valid := false.B } }
}
io.errors.bus.valid := tl_out.d.fire && (tl_out.d.bits.denied || tl_out.d.bits.corrupt)
io.errors.bus.bits := Mux(grantIsCached, s2_req.addr >> idxLSB << idxLSB, 0.U)
ccoverNotScratchpad(io.errors.bus.valid && grantIsCached, "D_ERROR_CACHED", "D$ D-channel error, cached")
ccover(io.errors.bus.valid && !grantIsCached, "D_ERROR_UNCACHED", "D$ D-channel error, uncached")
}
if (usingDataScratchpad) {
val data_error_cover = Seq(
property.CoverBoolean(!data_error, Seq("no_data_error")),
property.CoverBoolean(data_error && !data_error_uncorrectable, Seq("data_correctable_error")),
property.CoverBoolean(data_error && data_error_uncorrectable, Seq("data_uncorrectable_error")))
val request_source = Seq(
property.CoverBoolean(s2_isSlavePortAccess, Seq("from_TL")),
property.CoverBoolean(!s2_isSlavePortAccess, Seq("from_CPU")))
property.cover(new property.CrossProperty(
Seq(data_error_cover, request_source),
Seq(),
"MemorySystem;;Scratchpad Memory Bit Flip Cross Covers"))
} else {
val data_error_type = Seq(
property.CoverBoolean(!s2_valid_data_error, Seq("no_data_error")),
property.CoverBoolean(s2_valid_data_error && !s2_data_error_uncorrectable, Seq("data_correctable_error")),
property.CoverBoolean(s2_valid_data_error && s2_data_error_uncorrectable, Seq("data_uncorrectable_error")))
val data_error_dirty = Seq(
property.CoverBoolean(!s2_victim_dirty, Seq("data_clean")),
property.CoverBoolean(s2_victim_dirty, Seq("data_dirty")))
val request_source = if (supports_flush) {
Seq(
property.CoverBoolean(!flushing, Seq("access")),
property.CoverBoolean(flushing, Seq("during_flush")))
} else {
Seq(property.CoverBoolean(true.B, Seq("never_flush")))
}
val tag_error_cover = Seq(
property.CoverBoolean( !s2_meta_error, Seq("no_tag_error")),
property.CoverBoolean( s2_meta_error && !s2_meta_error_uncorrectable, Seq("tag_correctable_error")),
property.CoverBoolean( s2_meta_error && s2_meta_error_uncorrectable, Seq("tag_uncorrectable_error")))
property.cover(new property.CrossProperty(
Seq(data_error_type, data_error_dirty, request_source, tag_error_cover),
Seq(),
"MemorySystem;;Cache Memory Bit Flip Cross Covers"))
}
} // leaving gated-clock domain
val dcacheImpl = withClock (gated_clock) { new DCacheModuleImpl }
def encodeData(x: UInt, poison: Bool) = x.grouped(eccBits).map(dECC.encode(_, if (dECC.canDetect) poison else false.B)).asUInt
def dummyEncodeData(x: UInt) = x.grouped(eccBits).map(dECC.swizzle(_)).asUInt
def decodeData(x: UInt) = x.grouped(dECC.width(eccBits)).map(dECC.decode(_))
def eccMask(byteMask: UInt) = byteMask.grouped(eccBytes).map(_.orR).asUInt
def eccByteMask(byteMask: UInt) = FillInterleaved(eccBytes, eccMask(byteMask))
def likelyNeedsRead(req: HellaCacheReq) = {
val res = !req.cmd.isOneOf(M_XWR, M_PFW) || req.size < log2Ceil(eccBytes).U
assert(!needsRead(req) || res)
res
}
def needsRead(req: HellaCacheReq) =
isRead(req.cmd) ||
(isWrite(req.cmd) && (req.cmd === M_PWR || req.size < log2Ceil(eccBytes).U))
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
property.cover(cond, s"DCACHE_$label", "MemorySystem;;" + desc)
def ccoverNotScratchpad(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (!usingDataScratchpad) ccover(cond, label, desc)
require(!usingVM || tagLSB <= pgIdxBits, s"D$$ set size must not exceed ${1<<(pgIdxBits-10)} KiB; got ${(nSets * cacheBlockBytes)>>10} KiB")
def tagLSB: Int = untagBits
def probeIdx(b: TLBundleB): UInt = b.address(idxMSB, idxLSB)
def addressToProbe(vaddr: UInt, paddr: UInt): TLBundleB = {
val res = Wire(new TLBundleB(edge.bundle))
res :#= DontCare
res.address := paddr
res.source := (mmioOffset - 1).U
res
}
def acquire(vaddr: UInt, paddr: UInt, param: UInt): TLBundleA = {
if (!edge.manager.anySupportAcquireB) WireDefault(0.U.asTypeOf(new TLBundleA(edge.bundle)))
else edge.AcquireBlock(0.U, paddr >> lgCacheBlockBytes << lgCacheBlockBytes, lgCacheBlockBytes.U, param)._2
}
}
File DescribedSRAM.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3.{Data, SyncReadMem, Vec}
import chisel3.util.log2Ceil
object DescribedSRAM {
def apply[T <: Data](
name: String,
desc: String,
size: BigInt, // depth
data: T
): SyncReadMem[T] = {
val mem = SyncReadMem(size, data)
mem.suggestName(name)
val granWidth = data match {
case v: Vec[_] => v.head.getWidth
case d => d.getWidth
}
val uid = 0
Annotated.srams(
component = mem,
name = name,
address_width = log2Ceil(size),
data_width = data.getWidth,
depth = size,
description = desc,
write_mask_granularity = granWidth
)
mem
}
}
| module DCacheDataArray_1( // @[DCache.scala:49:7]
input clock, // @[DCache.scala:49:7]
input reset, // @[DCache.scala:49:7]
input io_req_valid, // @[DCache.scala:50:14]
input [11:0] io_req_bits_addr, // @[DCache.scala:50:14]
input io_req_bits_write, // @[DCache.scala:50:14]
input [127:0] io_req_bits_wdata, // @[DCache.scala:50:14]
input [1:0] io_req_bits_wordMask, // @[DCache.scala:50:14]
input [7:0] io_req_bits_eccMask, // @[DCache.scala:50:14]
input [7:0] io_req_bits_way_en, // @[DCache.scala:50:14]
output [127:0] io_resp_0, // @[DCache.scala:50:14]
output [127:0] io_resp_1, // @[DCache.scala:50:14]
output [127:0] io_resp_2, // @[DCache.scala:50:14]
output [127:0] io_resp_3, // @[DCache.scala:50:14]
output [127:0] io_resp_4, // @[DCache.scala:50:14]
output [127:0] io_resp_5, // @[DCache.scala:50:14]
output [127:0] io_resp_6, // @[DCache.scala:50:14]
output [127:0] io_resp_7 // @[DCache.scala:50:14]
);
wire [511:0] _rockettile_dcache_data_arrays_1_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire [511:0] _rockettile_dcache_data_arrays_0_RW0_rdata; // @[DescribedSRAM.scala:17:26]
wire io_req_valid_0 = io_req_valid; // @[DCache.scala:49:7]
wire [11:0] io_req_bits_addr_0 = io_req_bits_addr; // @[DCache.scala:49:7]
wire io_req_bits_write_0 = io_req_bits_write; // @[DCache.scala:49:7]
wire [127:0] io_req_bits_wdata_0 = io_req_bits_wdata; // @[DCache.scala:49:7]
wire [1:0] io_req_bits_wordMask_0 = io_req_bits_wordMask; // @[DCache.scala:49:7]
wire [7:0] io_req_bits_eccMask_0 = io_req_bits_eccMask; // @[DCache.scala:49:7]
wire [7:0] io_req_bits_way_en_0 = io_req_bits_way_en; // @[DCache.scala:49:7]
wire [127:0] _io_resp_0_T; // @[package.scala:45:27]
wire [127:0] _io_resp_1_T; // @[package.scala:45:27]
wire [127:0] _io_resp_2_T; // @[package.scala:45:27]
wire [127:0] _io_resp_3_T; // @[package.scala:45:27]
wire [127:0] _io_resp_4_T; // @[package.scala:45:27]
wire [127:0] _io_resp_5_T; // @[package.scala:45:27]
wire [127:0] _io_resp_6_T; // @[package.scala:45:27]
wire [127:0] _io_resp_7_T; // @[package.scala:45:27]
wire [127:0] io_resp_0_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_1_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_2_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_3_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_4_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_5_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_6_0; // @[DCache.scala:49:7]
wire [127:0] io_resp_7_0; // @[DCache.scala:49:7]
wire eccMask_0 = io_req_bits_eccMask_0[0]; // @[DCache.scala:49:7, :56:82]
wire eccMask_1 = io_req_bits_eccMask_0[1]; // @[DCache.scala:49:7, :56:82]
wire eccMask_2 = io_req_bits_eccMask_0[2]; // @[DCache.scala:49:7, :56:82]
wire eccMask_3 = io_req_bits_eccMask_0[3]; // @[DCache.scala:49:7, :56:82]
wire eccMask_4 = io_req_bits_eccMask_0[4]; // @[DCache.scala:49:7, :56:82]
wire eccMask_5 = io_req_bits_eccMask_0[5]; // @[DCache.scala:49:7, :56:82]
wire eccMask_6 = io_req_bits_eccMask_0[6]; // @[DCache.scala:49:7, :56:82]
wire eccMask_7 = io_req_bits_eccMask_0[7]; // @[DCache.scala:49:7, :56:82]
wire _wMask_T = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_1 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_2 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_3 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_4 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_5 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_6 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_7 = io_req_bits_way_en_0[0]; // @[DCache.scala:49:7, :57:108]
wire wMask_0 = eccMask_0 & _wMask_T; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_1 = eccMask_1 & _wMask_T_1; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_2 = eccMask_2 & _wMask_T_2; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_3 = eccMask_3 & _wMask_T_3; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_4 = eccMask_4 & _wMask_T_4; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_5 = eccMask_5 & _wMask_T_5; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_6 = eccMask_6 & _wMask_T_6; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_7 = eccMask_7 & _wMask_T_7; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_8 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_9 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_10 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_11 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_12 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_13 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_14 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_15 = io_req_bits_way_en_0[1]; // @[DCache.scala:49:7, :57:108]
wire wMask_8 = eccMask_0 & _wMask_T_8; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_9 = eccMask_1 & _wMask_T_9; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_10 = eccMask_2 & _wMask_T_10; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_11 = eccMask_3 & _wMask_T_11; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_12 = eccMask_4 & _wMask_T_12; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_13 = eccMask_5 & _wMask_T_13; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_14 = eccMask_6 & _wMask_T_14; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_15 = eccMask_7 & _wMask_T_15; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_16 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_17 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_18 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_19 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_20 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_21 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_22 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_23 = io_req_bits_way_en_0[2]; // @[DCache.scala:49:7, :57:108]
wire wMask_16 = eccMask_0 & _wMask_T_16; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_17 = eccMask_1 & _wMask_T_17; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_18 = eccMask_2 & _wMask_T_18; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_19 = eccMask_3 & _wMask_T_19; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_20 = eccMask_4 & _wMask_T_20; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_21 = eccMask_5 & _wMask_T_21; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_22 = eccMask_6 & _wMask_T_22; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_23 = eccMask_7 & _wMask_T_23; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_24 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_25 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_26 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_27 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_28 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_29 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_30 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_31 = io_req_bits_way_en_0[3]; // @[DCache.scala:49:7, :57:108]
wire wMask_24 = eccMask_0 & _wMask_T_24; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_25 = eccMask_1 & _wMask_T_25; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_26 = eccMask_2 & _wMask_T_26; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_27 = eccMask_3 & _wMask_T_27; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_28 = eccMask_4 & _wMask_T_28; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_29 = eccMask_5 & _wMask_T_29; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_30 = eccMask_6 & _wMask_T_30; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_31 = eccMask_7 & _wMask_T_31; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_32 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_33 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_34 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_35 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_36 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_37 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_38 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_39 = io_req_bits_way_en_0[4]; // @[DCache.scala:49:7, :57:108]
wire wMask_32 = eccMask_0 & _wMask_T_32; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_33 = eccMask_1 & _wMask_T_33; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_34 = eccMask_2 & _wMask_T_34; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_35 = eccMask_3 & _wMask_T_35; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_36 = eccMask_4 & _wMask_T_36; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_37 = eccMask_5 & _wMask_T_37; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_38 = eccMask_6 & _wMask_T_38; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_39 = eccMask_7 & _wMask_T_39; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_40 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_41 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_42 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_43 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_44 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_45 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_46 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_47 = io_req_bits_way_en_0[5]; // @[DCache.scala:49:7, :57:108]
wire wMask_40 = eccMask_0 & _wMask_T_40; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_41 = eccMask_1 & _wMask_T_41; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_42 = eccMask_2 & _wMask_T_42; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_43 = eccMask_3 & _wMask_T_43; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_44 = eccMask_4 & _wMask_T_44; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_45 = eccMask_5 & _wMask_T_45; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_46 = eccMask_6 & _wMask_T_46; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_47 = eccMask_7 & _wMask_T_47; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_48 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_49 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_50 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_51 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_52 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_53 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_54 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_55 = io_req_bits_way_en_0[6]; // @[DCache.scala:49:7, :57:108]
wire wMask_48 = eccMask_0 & _wMask_T_48; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_49 = eccMask_1 & _wMask_T_49; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_50 = eccMask_2 & _wMask_T_50; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_51 = eccMask_3 & _wMask_T_51; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_52 = eccMask_4 & _wMask_T_52; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_53 = eccMask_5 & _wMask_T_53; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_54 = eccMask_6 & _wMask_T_54; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_55 = eccMask_7 & _wMask_T_55; // @[DCache.scala:56:82, :57:{87,108}]
wire _wMask_T_56 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_57 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_58 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_59 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_60 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_61 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_62 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire _wMask_T_63 = io_req_bits_way_en_0[7]; // @[DCache.scala:49:7, :57:108]
wire wMask_56 = eccMask_0 & _wMask_T_56; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_57 = eccMask_1 & _wMask_T_57; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_58 = eccMask_2 & _wMask_T_58; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_59 = eccMask_3 & _wMask_T_59; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_60 = eccMask_4 & _wMask_T_60; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_61 = eccMask_5 & _wMask_T_61; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_62 = eccMask_6 & _wMask_T_62; // @[DCache.scala:56:82, :57:{87,108}]
wire wMask_63 = eccMask_7 & _wMask_T_63; // @[DCache.scala:56:82, :57:{87,108}]
wire [63:0] wWords_0 = io_req_bits_wdata_0[63:0]; // @[package.scala:211:50]
wire [63:0] wWords_1 = io_req_bits_wdata_0[127:64]; // @[package.scala:211:50]
wire [7:0] addr = io_req_bits_addr_0[11:4]; // @[DCache.scala:49:7, :59:31]
wire [7:0] _rdata_data_WIRE = addr; // @[DCache.scala:59:31, :77:26]
wire [7:0] _rdata_data_WIRE_1 = addr; // @[DCache.scala:59:31, :77:26]
wire _rdata_T; // @[DCache.scala:72:17]
wire _rdata_data_T_1; // @[DCache.scala:77:39]
wire [7:0] _rdata_WIRE_0; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_2; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_3; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_4; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_5; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_6; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_7; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_8; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_9; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_10; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_11; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_12; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_13; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_14; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_15; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_16; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_17; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_18; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_19; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_20; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_21; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_22; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_23; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_24; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_25; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_26; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_27; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_28; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_29; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_30; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_31; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_32; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_33; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_34; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_35; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_36; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_37; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_38; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_39; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_40; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_41; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_42; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_43; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_44; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_45; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_46; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_47; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_48; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_49; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_50; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_51; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_52; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_53; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_54; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_55; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_56; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_57; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_58; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_59; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_60; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_61; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_62; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_63; // @[DCache.scala:75:32]
wire [63:0] _GEN = {wMask_63, wMask_62, wMask_61, wMask_60, wMask_59, wMask_58, wMask_57, wMask_56, wMask_55, wMask_54, wMask_53, wMask_52, wMask_51, wMask_50, wMask_49, wMask_48, wMask_47, wMask_46, wMask_45, wMask_44, wMask_43, wMask_42, wMask_41, wMask_40, wMask_39, wMask_38, wMask_37, wMask_36, wMask_35, wMask_34, wMask_33, wMask_32, wMask_31, wMask_30, wMask_29, wMask_28, wMask_27, wMask_26, wMask_25, wMask_24, wMask_23, wMask_22, wMask_21, wMask_20, wMask_19, wMask_18, wMask_17, wMask_16, wMask_15, wMask_14, wMask_13, wMask_12, wMask_11, wMask_10, wMask_9, wMask_8, wMask_7, wMask_6, wMask_5, wMask_4, wMask_3, wMask_2, wMask_1, wMask_0}; // @[DescribedSRAM.scala:17:26]
wire _rdata_T_1; // @[DCache.scala:72:17]
wire _rdata_data_T_3; // @[DCache.scala:77:39]
wire [7:0] _rdata_WIRE_1_0; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_1; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_2; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_3; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_4; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_5; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_6; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_7; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_8; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_9; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_10; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_11; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_12; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_13; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_14; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_15; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_16; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_17; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_18; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_19; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_20; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_21; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_22; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_23; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_24; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_25; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_26; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_27; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_28; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_29; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_30; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_31; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_32; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_33; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_34; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_35; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_36; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_37; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_38; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_39; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_40; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_41; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_42; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_43; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_44; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_45; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_46; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_47; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_48; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_49; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_50; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_51; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_52; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_53; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_54; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_55; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_56; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_57; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_58; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_59; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_60; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_61; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_62; // @[DCache.scala:75:32]
wire [7:0] _rdata_WIRE_1_63; // @[DCache.scala:75:32]
wire _rdata_valid_T = io_req_bits_wordMask_0[0]; // @[DCache.scala:49:7, :71:83]
wire _rdata_valid_T_1 = _rdata_valid_T; // @[DCache.scala:71:{60,83}]
wire rdata_valid = io_req_valid_0 & _rdata_valid_T_1; // @[DCache.scala:49:7, :71:{30,60}]
assign _rdata_T = rdata_valid & io_req_bits_write_0; // @[DCache.scala:49:7, :71:30, :72:17]
wire [7:0] rdata_wData_0 = wWords_0[7:0]; // @[package.scala:211:50]
assign _rdata_WIRE_0 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_8 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_16 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_24 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_32 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_40 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_48 = rdata_wData_0; // @[package.scala:211:50]
assign _rdata_WIRE_56 = rdata_wData_0; // @[package.scala:211:50]
wire [7:0] rdata_wData_1 = wWords_0[15:8]; // @[package.scala:211:50]
assign _rdata_WIRE_1 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_9 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_17 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_25 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_33 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_41 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_49 = rdata_wData_1; // @[package.scala:211:50]
assign _rdata_WIRE_57 = rdata_wData_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_2 = wWords_0[23:16]; // @[package.scala:211:50]
assign _rdata_WIRE_2 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_10 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_18 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_26 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_34 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_42 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_50 = rdata_wData_2; // @[package.scala:211:50]
assign _rdata_WIRE_58 = rdata_wData_2; // @[package.scala:211:50]
wire [7:0] rdata_wData_3 = wWords_0[31:24]; // @[package.scala:211:50]
assign _rdata_WIRE_3 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_11 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_19 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_27 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_35 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_43 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_51 = rdata_wData_3; // @[package.scala:211:50]
assign _rdata_WIRE_59 = rdata_wData_3; // @[package.scala:211:50]
wire [7:0] rdata_wData_4 = wWords_0[39:32]; // @[package.scala:211:50]
assign _rdata_WIRE_4 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_12 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_20 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_28 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_36 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_44 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_52 = rdata_wData_4; // @[package.scala:211:50]
assign _rdata_WIRE_60 = rdata_wData_4; // @[package.scala:211:50]
wire [7:0] rdata_wData_5 = wWords_0[47:40]; // @[package.scala:211:50]
assign _rdata_WIRE_5 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_13 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_21 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_29 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_37 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_45 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_53 = rdata_wData_5; // @[package.scala:211:50]
assign _rdata_WIRE_61 = rdata_wData_5; // @[package.scala:211:50]
wire [7:0] rdata_wData_6 = wWords_0[55:48]; // @[package.scala:211:50]
assign _rdata_WIRE_6 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_14 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_22 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_30 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_38 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_46 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_54 = rdata_wData_6; // @[package.scala:211:50]
assign _rdata_WIRE_62 = rdata_wData_6; // @[package.scala:211:50]
wire [7:0] rdata_wData_7 = wWords_0[63:56]; // @[package.scala:211:50]
assign _rdata_WIRE_7 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_15 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_23 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_31 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_39 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_47 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_55 = rdata_wData_7; // @[package.scala:211:50]
assign _rdata_WIRE_63 = rdata_wData_7; // @[package.scala:211:50]
wire _rdata_data_T = ~io_req_bits_write_0; // @[DCache.scala:49:7, :77:42]
assign _rdata_data_T_1 = rdata_valid & _rdata_data_T; // @[DCache.scala:71:30, :77:{39,42}]
wire [15:0] rdata_lo_lo = _rockettile_dcache_data_arrays_0_RW0_rdata[15:0]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi = _rockettile_dcache_data_arrays_0_RW0_rdata[31:16]; // @[package.scala:45:27]
wire [31:0] rdata_lo = {rdata_lo_hi, rdata_lo_lo}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo = _rockettile_dcache_data_arrays_0_RW0_rdata[47:32]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi = _rockettile_dcache_data_arrays_0_RW0_rdata[63:48]; // @[package.scala:45:27]
wire [31:0] rdata_hi = {rdata_hi_hi, rdata_hi_lo}; // @[package.scala:45:27]
wire [63:0] rdata_0_0 = {rdata_hi, rdata_lo}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_1 = _rockettile_dcache_data_arrays_0_RW0_rdata[79:64]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_1 = _rockettile_dcache_data_arrays_0_RW0_rdata[95:80]; // @[package.scala:45:27]
wire [31:0] rdata_lo_1 = {rdata_lo_hi_1, rdata_lo_lo_1}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_1 = _rockettile_dcache_data_arrays_0_RW0_rdata[111:96]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_1 = _rockettile_dcache_data_arrays_0_RW0_rdata[127:112]; // @[package.scala:45:27]
wire [31:0] rdata_hi_1 = {rdata_hi_hi_1, rdata_hi_lo_1}; // @[package.scala:45:27]
wire [63:0] rdata_0_1 = {rdata_hi_1, rdata_lo_1}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_2 = _rockettile_dcache_data_arrays_0_RW0_rdata[143:128]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_2 = _rockettile_dcache_data_arrays_0_RW0_rdata[159:144]; // @[package.scala:45:27]
wire [31:0] rdata_lo_2 = {rdata_lo_hi_2, rdata_lo_lo_2}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_2 = _rockettile_dcache_data_arrays_0_RW0_rdata[175:160]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_2 = _rockettile_dcache_data_arrays_0_RW0_rdata[191:176]; // @[package.scala:45:27]
wire [31:0] rdata_hi_2 = {rdata_hi_hi_2, rdata_hi_lo_2}; // @[package.scala:45:27]
wire [63:0] rdata_0_2 = {rdata_hi_2, rdata_lo_2}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_3 = _rockettile_dcache_data_arrays_0_RW0_rdata[207:192]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_3 = _rockettile_dcache_data_arrays_0_RW0_rdata[223:208]; // @[package.scala:45:27]
wire [31:0] rdata_lo_3 = {rdata_lo_hi_3, rdata_lo_lo_3}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_3 = _rockettile_dcache_data_arrays_0_RW0_rdata[239:224]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_3 = _rockettile_dcache_data_arrays_0_RW0_rdata[255:240]; // @[package.scala:45:27]
wire [31:0] rdata_hi_3 = {rdata_hi_hi_3, rdata_hi_lo_3}; // @[package.scala:45:27]
wire [63:0] rdata_0_3 = {rdata_hi_3, rdata_lo_3}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_4 = _rockettile_dcache_data_arrays_0_RW0_rdata[271:256]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_4 = _rockettile_dcache_data_arrays_0_RW0_rdata[287:272]; // @[package.scala:45:27]
wire [31:0] rdata_lo_4 = {rdata_lo_hi_4, rdata_lo_lo_4}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_4 = _rockettile_dcache_data_arrays_0_RW0_rdata[303:288]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_4 = _rockettile_dcache_data_arrays_0_RW0_rdata[319:304]; // @[package.scala:45:27]
wire [31:0] rdata_hi_4 = {rdata_hi_hi_4, rdata_hi_lo_4}; // @[package.scala:45:27]
wire [63:0] rdata_0_4 = {rdata_hi_4, rdata_lo_4}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_5 = _rockettile_dcache_data_arrays_0_RW0_rdata[335:320]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_5 = _rockettile_dcache_data_arrays_0_RW0_rdata[351:336]; // @[package.scala:45:27]
wire [31:0] rdata_lo_5 = {rdata_lo_hi_5, rdata_lo_lo_5}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_5 = _rockettile_dcache_data_arrays_0_RW0_rdata[367:352]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_5 = _rockettile_dcache_data_arrays_0_RW0_rdata[383:368]; // @[package.scala:45:27]
wire [31:0] rdata_hi_5 = {rdata_hi_hi_5, rdata_hi_lo_5}; // @[package.scala:45:27]
wire [63:0] rdata_0_5 = {rdata_hi_5, rdata_lo_5}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_6 = _rockettile_dcache_data_arrays_0_RW0_rdata[399:384]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_6 = _rockettile_dcache_data_arrays_0_RW0_rdata[415:400]; // @[package.scala:45:27]
wire [31:0] rdata_lo_6 = {rdata_lo_hi_6, rdata_lo_lo_6}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_6 = _rockettile_dcache_data_arrays_0_RW0_rdata[431:416]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_6 = _rockettile_dcache_data_arrays_0_RW0_rdata[447:432]; // @[package.scala:45:27]
wire [31:0] rdata_hi_6 = {rdata_hi_hi_6, rdata_hi_lo_6}; // @[package.scala:45:27]
wire [63:0] rdata_0_6 = {rdata_hi_6, rdata_lo_6}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_7 = _rockettile_dcache_data_arrays_0_RW0_rdata[463:448]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_7 = _rockettile_dcache_data_arrays_0_RW0_rdata[479:464]; // @[package.scala:45:27]
wire [31:0] rdata_lo_7 = {rdata_lo_hi_7, rdata_lo_lo_7}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_7 = _rockettile_dcache_data_arrays_0_RW0_rdata[495:480]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_7 = _rockettile_dcache_data_arrays_0_RW0_rdata[511:496]; // @[package.scala:45:27]
wire [31:0] rdata_hi_7 = {rdata_hi_hi_7, rdata_hi_lo_7}; // @[package.scala:45:27]
wire [63:0] rdata_0_7 = {rdata_hi_7, rdata_lo_7}; // @[package.scala:45:27]
wire _rdata_valid_T_2 = io_req_bits_wordMask_0[1]; // @[DCache.scala:49:7, :71:83]
wire _rdata_valid_T_3 = _rdata_valid_T_2; // @[DCache.scala:71:{60,83}]
wire rdata_valid_1 = io_req_valid_0 & _rdata_valid_T_3; // @[DCache.scala:49:7, :71:{30,60}]
assign _rdata_T_1 = rdata_valid_1 & io_req_bits_write_0; // @[DCache.scala:49:7, :71:30, :72:17]
wire [7:0] rdata_wData_0_1 = wWords_1[7:0]; // @[package.scala:211:50]
assign _rdata_WIRE_1_0 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_8 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_16 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_24 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_32 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_40 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_48 = rdata_wData_0_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_56 = rdata_wData_0_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_1_1 = wWords_1[15:8]; // @[package.scala:211:50]
assign _rdata_WIRE_1_1 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_9 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_17 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_25 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_33 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_41 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_49 = rdata_wData_1_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_57 = rdata_wData_1_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_2_1 = wWords_1[23:16]; // @[package.scala:211:50]
assign _rdata_WIRE_1_2 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_10 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_18 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_26 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_34 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_42 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_50 = rdata_wData_2_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_58 = rdata_wData_2_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_3_1 = wWords_1[31:24]; // @[package.scala:211:50]
assign _rdata_WIRE_1_3 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_11 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_19 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_27 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_35 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_43 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_51 = rdata_wData_3_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_59 = rdata_wData_3_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_4_1 = wWords_1[39:32]; // @[package.scala:211:50]
assign _rdata_WIRE_1_4 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_12 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_20 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_28 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_36 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_44 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_52 = rdata_wData_4_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_60 = rdata_wData_4_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_5_1 = wWords_1[47:40]; // @[package.scala:211:50]
assign _rdata_WIRE_1_5 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_13 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_21 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_29 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_37 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_45 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_53 = rdata_wData_5_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_61 = rdata_wData_5_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_6_1 = wWords_1[55:48]; // @[package.scala:211:50]
assign _rdata_WIRE_1_6 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_14 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_22 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_30 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_38 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_46 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_54 = rdata_wData_6_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_62 = rdata_wData_6_1; // @[package.scala:211:50]
wire [7:0] rdata_wData_7_1 = wWords_1[63:56]; // @[package.scala:211:50]
assign _rdata_WIRE_1_7 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_15 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_23 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_31 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_39 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_47 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_55 = rdata_wData_7_1; // @[package.scala:211:50]
assign _rdata_WIRE_1_63 = rdata_wData_7_1; // @[package.scala:211:50]
wire _rdata_data_T_2 = ~io_req_bits_write_0; // @[DCache.scala:49:7, :77:42]
assign _rdata_data_T_3 = rdata_valid_1 & _rdata_data_T_2; // @[DCache.scala:71:30, :77:{39,42}]
wire [15:0] rdata_lo_lo_8 = _rockettile_dcache_data_arrays_1_RW0_rdata[15:0]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_8 = _rockettile_dcache_data_arrays_1_RW0_rdata[31:16]; // @[package.scala:45:27]
wire [31:0] rdata_lo_8 = {rdata_lo_hi_8, rdata_lo_lo_8}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_8 = _rockettile_dcache_data_arrays_1_RW0_rdata[47:32]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_8 = _rockettile_dcache_data_arrays_1_RW0_rdata[63:48]; // @[package.scala:45:27]
wire [31:0] rdata_hi_8 = {rdata_hi_hi_8, rdata_hi_lo_8}; // @[package.scala:45:27]
wire [63:0] rdata_1_0 = {rdata_hi_8, rdata_lo_8}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_9 = _rockettile_dcache_data_arrays_1_RW0_rdata[79:64]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_9 = _rockettile_dcache_data_arrays_1_RW0_rdata[95:80]; // @[package.scala:45:27]
wire [31:0] rdata_lo_9 = {rdata_lo_hi_9, rdata_lo_lo_9}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_9 = _rockettile_dcache_data_arrays_1_RW0_rdata[111:96]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_9 = _rockettile_dcache_data_arrays_1_RW0_rdata[127:112]; // @[package.scala:45:27]
wire [31:0] rdata_hi_9 = {rdata_hi_hi_9, rdata_hi_lo_9}; // @[package.scala:45:27]
wire [63:0] rdata_1_1 = {rdata_hi_9, rdata_lo_9}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_10 = _rockettile_dcache_data_arrays_1_RW0_rdata[143:128]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_10 = _rockettile_dcache_data_arrays_1_RW0_rdata[159:144]; // @[package.scala:45:27]
wire [31:0] rdata_lo_10 = {rdata_lo_hi_10, rdata_lo_lo_10}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_10 = _rockettile_dcache_data_arrays_1_RW0_rdata[175:160]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_10 = _rockettile_dcache_data_arrays_1_RW0_rdata[191:176]; // @[package.scala:45:27]
wire [31:0] rdata_hi_10 = {rdata_hi_hi_10, rdata_hi_lo_10}; // @[package.scala:45:27]
wire [63:0] rdata_1_2 = {rdata_hi_10, rdata_lo_10}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_11 = _rockettile_dcache_data_arrays_1_RW0_rdata[207:192]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_11 = _rockettile_dcache_data_arrays_1_RW0_rdata[223:208]; // @[package.scala:45:27]
wire [31:0] rdata_lo_11 = {rdata_lo_hi_11, rdata_lo_lo_11}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_11 = _rockettile_dcache_data_arrays_1_RW0_rdata[239:224]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_11 = _rockettile_dcache_data_arrays_1_RW0_rdata[255:240]; // @[package.scala:45:27]
wire [31:0] rdata_hi_11 = {rdata_hi_hi_11, rdata_hi_lo_11}; // @[package.scala:45:27]
wire [63:0] rdata_1_3 = {rdata_hi_11, rdata_lo_11}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_12 = _rockettile_dcache_data_arrays_1_RW0_rdata[271:256]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_12 = _rockettile_dcache_data_arrays_1_RW0_rdata[287:272]; // @[package.scala:45:27]
wire [31:0] rdata_lo_12 = {rdata_lo_hi_12, rdata_lo_lo_12}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_12 = _rockettile_dcache_data_arrays_1_RW0_rdata[303:288]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_12 = _rockettile_dcache_data_arrays_1_RW0_rdata[319:304]; // @[package.scala:45:27]
wire [31:0] rdata_hi_12 = {rdata_hi_hi_12, rdata_hi_lo_12}; // @[package.scala:45:27]
wire [63:0] rdata_1_4 = {rdata_hi_12, rdata_lo_12}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_13 = _rockettile_dcache_data_arrays_1_RW0_rdata[335:320]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_13 = _rockettile_dcache_data_arrays_1_RW0_rdata[351:336]; // @[package.scala:45:27]
wire [31:0] rdata_lo_13 = {rdata_lo_hi_13, rdata_lo_lo_13}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_13 = _rockettile_dcache_data_arrays_1_RW0_rdata[367:352]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_13 = _rockettile_dcache_data_arrays_1_RW0_rdata[383:368]; // @[package.scala:45:27]
wire [31:0] rdata_hi_13 = {rdata_hi_hi_13, rdata_hi_lo_13}; // @[package.scala:45:27]
wire [63:0] rdata_1_5 = {rdata_hi_13, rdata_lo_13}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_14 = _rockettile_dcache_data_arrays_1_RW0_rdata[399:384]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_14 = _rockettile_dcache_data_arrays_1_RW0_rdata[415:400]; // @[package.scala:45:27]
wire [31:0] rdata_lo_14 = {rdata_lo_hi_14, rdata_lo_lo_14}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_14 = _rockettile_dcache_data_arrays_1_RW0_rdata[431:416]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_14 = _rockettile_dcache_data_arrays_1_RW0_rdata[447:432]; // @[package.scala:45:27]
wire [31:0] rdata_hi_14 = {rdata_hi_hi_14, rdata_hi_lo_14}; // @[package.scala:45:27]
wire [63:0] rdata_1_6 = {rdata_hi_14, rdata_lo_14}; // @[package.scala:45:27]
wire [15:0] rdata_lo_lo_15 = _rockettile_dcache_data_arrays_1_RW0_rdata[463:448]; // @[package.scala:45:27]
wire [15:0] rdata_lo_hi_15 = _rockettile_dcache_data_arrays_1_RW0_rdata[479:464]; // @[package.scala:45:27]
wire [31:0] rdata_lo_15 = {rdata_lo_hi_15, rdata_lo_lo_15}; // @[package.scala:45:27]
wire [15:0] rdata_hi_lo_15 = _rockettile_dcache_data_arrays_1_RW0_rdata[495:480]; // @[package.scala:45:27]
wire [15:0] rdata_hi_hi_15 = _rockettile_dcache_data_arrays_1_RW0_rdata[511:496]; // @[package.scala:45:27]
wire [31:0] rdata_hi_15 = {rdata_hi_hi_15, rdata_hi_lo_15}; // @[package.scala:45:27]
wire [63:0] rdata_1_7 = {rdata_hi_15, rdata_lo_15}; // @[package.scala:45:27]
assign _io_resp_0_T = {rdata_1_0, rdata_0_0}; // @[package.scala:45:27]
assign io_resp_0_0 = _io_resp_0_T; // @[package.scala:45:27]
assign _io_resp_1_T = {rdata_1_1, rdata_0_1}; // @[package.scala:45:27]
assign io_resp_1_0 = _io_resp_1_T; // @[package.scala:45:27]
assign _io_resp_2_T = {rdata_1_2, rdata_0_2}; // @[package.scala:45:27]
assign io_resp_2_0 = _io_resp_2_T; // @[package.scala:45:27]
assign _io_resp_3_T = {rdata_1_3, rdata_0_3}; // @[package.scala:45:27]
assign io_resp_3_0 = _io_resp_3_T; // @[package.scala:45:27]
assign _io_resp_4_T = {rdata_1_4, rdata_0_4}; // @[package.scala:45:27]
assign io_resp_4_0 = _io_resp_4_T; // @[package.scala:45:27]
assign _io_resp_5_T = {rdata_1_5, rdata_0_5}; // @[package.scala:45:27]
assign io_resp_5_0 = _io_resp_5_T; // @[package.scala:45:27]
assign _io_resp_6_T = {rdata_1_6, rdata_0_6}; // @[package.scala:45:27]
assign io_resp_6_0 = _io_resp_6_T; // @[package.scala:45:27]
assign _io_resp_7_T = {rdata_1_7, rdata_0_7}; // @[package.scala:45:27]
assign io_resp_7_0 = _io_resp_7_T; // @[package.scala:45:27]
rockettile_dcache_data_arrays_0_0 rockettile_dcache_data_arrays_0 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_rdata_T ? addr : _rdata_data_WIRE), // @[DescribedSRAM.scala:17:26]
.RW0_en (_rdata_data_T_1 | _rdata_T), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (io_req_bits_write_0), // @[DCache.scala:49:7]
.RW0_wdata ({_rdata_WIRE_63, _rdata_WIRE_62, _rdata_WIRE_61, _rdata_WIRE_60, _rdata_WIRE_59, _rdata_WIRE_58, _rdata_WIRE_57, _rdata_WIRE_56, _rdata_WIRE_55, _rdata_WIRE_54, _rdata_WIRE_53, _rdata_WIRE_52, _rdata_WIRE_51, _rdata_WIRE_50, _rdata_WIRE_49, _rdata_WIRE_48, _rdata_WIRE_47, _rdata_WIRE_46, _rdata_WIRE_45, _rdata_WIRE_44, _rdata_WIRE_43, _rdata_WIRE_42, _rdata_WIRE_41, _rdata_WIRE_40, _rdata_WIRE_39, _rdata_WIRE_38, _rdata_WIRE_37, _rdata_WIRE_36, _rdata_WIRE_35, _rdata_WIRE_34, _rdata_WIRE_33, _rdata_WIRE_32, _rdata_WIRE_31, _rdata_WIRE_30, _rdata_WIRE_29, _rdata_WIRE_28, _rdata_WIRE_27, _rdata_WIRE_26, _rdata_WIRE_25, _rdata_WIRE_24, _rdata_WIRE_23, _rdata_WIRE_22, _rdata_WIRE_21, _rdata_WIRE_20, _rdata_WIRE_19, _rdata_WIRE_18, _rdata_WIRE_17, _rdata_WIRE_16, _rdata_WIRE_15, _rdata_WIRE_14, _rdata_WIRE_13, _rdata_WIRE_12, _rdata_WIRE_11, _rdata_WIRE_10, _rdata_WIRE_9, _rdata_WIRE_8, _rdata_WIRE_7, _rdata_WIRE_6, _rdata_WIRE_5, _rdata_WIRE_4, _rdata_WIRE_3, _rdata_WIRE_2, _rdata_WIRE_1, _rdata_WIRE_0}), // @[DescribedSRAM.scala:17:26]
.RW0_rdata (_rockettile_dcache_data_arrays_0_RW0_rdata),
.RW0_wmask (_GEN) // @[DescribedSRAM.scala:17:26]
); // @[DescribedSRAM.scala:17:26]
rockettile_dcache_data_arrays_1_0 rockettile_dcache_data_arrays_1 ( // @[DescribedSRAM.scala:17:26]
.RW0_addr (_rdata_T_1 ? addr : _rdata_data_WIRE_1), // @[DescribedSRAM.scala:17:26]
.RW0_en (_rdata_data_T_3 | _rdata_T_1), // @[DescribedSRAM.scala:17:26]
.RW0_clk (clock),
.RW0_wmode (io_req_bits_write_0), // @[DCache.scala:49:7]
.RW0_wdata ({_rdata_WIRE_1_63, _rdata_WIRE_1_62, _rdata_WIRE_1_61, _rdata_WIRE_1_60, _rdata_WIRE_1_59, _rdata_WIRE_1_58, _rdata_WIRE_1_57, _rdata_WIRE_1_56, _rdata_WIRE_1_55, _rdata_WIRE_1_54, _rdata_WIRE_1_53, _rdata_WIRE_1_52, _rdata_WIRE_1_51, _rdata_WIRE_1_50, _rdata_WIRE_1_49, _rdata_WIRE_1_48, _rdata_WIRE_1_47, _rdata_WIRE_1_46, _rdata_WIRE_1_45, _rdata_WIRE_1_44, _rdata_WIRE_1_43, _rdata_WIRE_1_42, _rdata_WIRE_1_41, _rdata_WIRE_1_40, _rdata_WIRE_1_39, _rdata_WIRE_1_38, _rdata_WIRE_1_37, _rdata_WIRE_1_36, _rdata_WIRE_1_35, _rdata_WIRE_1_34, _rdata_WIRE_1_33, _rdata_WIRE_1_32, _rdata_WIRE_1_31, _rdata_WIRE_1_30, _rdata_WIRE_1_29, _rdata_WIRE_1_28, _rdata_WIRE_1_27, _rdata_WIRE_1_26, _rdata_WIRE_1_25, _rdata_WIRE_1_24, _rdata_WIRE_1_23, _rdata_WIRE_1_22, _rdata_WIRE_1_21, _rdata_WIRE_1_20, _rdata_WIRE_1_19, _rdata_WIRE_1_18, _rdata_WIRE_1_17, _rdata_WIRE_1_16, _rdata_WIRE_1_15, _rdata_WIRE_1_14, _rdata_WIRE_1_13, _rdata_WIRE_1_12, _rdata_WIRE_1_11, _rdata_WIRE_1_10, _rdata_WIRE_1_9, _rdata_WIRE_1_8, _rdata_WIRE_1_7, _rdata_WIRE_1_6, _rdata_WIRE_1_5, _rdata_WIRE_1_4, _rdata_WIRE_1_3, _rdata_WIRE_1_2, _rdata_WIRE_1_1, _rdata_WIRE_1_0}), // @[DescribedSRAM.scala:17:26]
.RW0_rdata (_rockettile_dcache_data_arrays_1_RW0_rdata),
.RW0_wmask (_GEN) // @[DescribedSRAM.scala:17:26]
); // @[DescribedSRAM.scala:17:26]
assign io_resp_0 = io_resp_0_0; // @[DCache.scala:49:7]
assign io_resp_1 = io_resp_1_0; // @[DCache.scala:49:7]
assign io_resp_2 = io_resp_2_0; // @[DCache.scala:49:7]
assign io_resp_3 = io_resp_3_0; // @[DCache.scala:49:7]
assign io_resp_4 = io_resp_4_0; // @[DCache.scala:49:7]
assign io_resp_5 = io_resp_5_0; // @[DCache.scala:49:7]
assign io_resp_6 = io_resp_6_0; // @[DCache.scala:49:7]
assign io_resp_7 = io_resp_7_0; // @[DCache.scala:49:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Manager.scala:
package rerocc.manager
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import freechips.rocketchip.prci._
import freechips.rocketchip.subsystem._
import rerocc.bus._
case class ReRoCCManagerParams(
managerId: Int,
)
case object ReRoCCManagerControlAddress extends Field[BigInt](0x20000)
// For local PTW
class MiniDCache(reRoCCId: Int, crossing: ClockCrossingType)(implicit p: Parameters) extends DCache(0, crossing)(p) {
override def cacheClientParameters = Seq(TLMasterParameters.v1(
name = s"ReRoCC ${reRoCCId} DCache",
sourceId = IdRange(0, 1),
supportsProbe = TransferSizes(cfg.blockBytes, cfg.blockBytes)))
override def mmioClientParameters = Seq(TLMasterParameters.v1(
name = s"ReRoCC ${reRoCCId} DCache MMIO",
sourceId = IdRange(firstMMIO, firstMMIO + cfg.nMMIOs),
requestFifo = true))
}
class ReRoCCManager(reRoCCTileParams: ReRoCCTileParams, roccOpcode: UInt)(implicit p: Parameters) extends LazyModule {
val node = ReRoCCManagerNode(ReRoCCManagerParams(reRoCCTileParams.reroccId))
val ibufEntries = p(ReRoCCIBufEntriesKey)
override lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
val io = IO(new Bundle {
val manager_id = Input(UInt(log2Ceil(p(ReRoCCTileKey).size).W))
val cmd = Decoupled(new RoCCCommand)
val resp = Flipped(Decoupled(new RoCCResponse))
val busy = Input(Bool())
val ptw = Flipped(new DatapathPTWIO)
})
val (rerocc, edge) = node.in(0)
val s_idle :: s_active :: s_rel_wait :: s_sfence :: s_unbusy :: Nil = Enum(5)
val numClients = edge.cParams.clients.map(_.nCfgs).sum
val client = Reg(UInt(log2Ceil(numClients).W))
val status = Reg(new MStatus)
val ptbr = Reg(new PTBR)
val state = RegInit(s_idle)
io.ptw.ptbr := ptbr
io.ptw.hgatp := 0.U.asTypeOf(new PTBR)
io.ptw.vsatp := 0.U.asTypeOf(new PTBR)
io.ptw.sfence.valid := state === s_sfence
io.ptw.sfence.bits.rs1 := false.B
io.ptw.sfence.bits.rs2 := false.B
io.ptw.sfence.bits.addr := 0.U
io.ptw.sfence.bits.asid := 0.U
io.ptw.sfence.bits.hv := false.B
io.ptw.sfence.bits.hg := false.B
io.ptw.status := status
io.ptw.hstatus := 0.U.asTypeOf(new HStatus)
io.ptw.gstatus := 0.U.asTypeOf(new MStatus)
io.ptw.pmp.foreach(_ := 0.U.asTypeOf(new PMP))
val rr_req = Queue(rerocc.req)
val (req_first, req_last, req_beat) = ReRoCCMsgFirstLast(rr_req, true)
val rr_resp = rerocc.resp
rr_req.ready := false.B
val inst_q = Module(new Queue(new RoCCCommand, ibufEntries))
val enq_inst = Reg(new RoCCCommand)
val next_enq_inst = WireInit(enq_inst)
inst_q.io.enq.valid := false.B
inst_q.io.enq.bits := next_enq_inst
inst_q.io.enq.bits.inst.opcode := roccOpcode
// 0 -> acquire ack
// 1 -> inst ack
// 2 -> writeback
// 3 -> rel
// 4 -> unbusyack
val resp_arb = Module(new ReRoCCMsgArbiter(edge.bundle, 5, false))
rr_resp <> resp_arb.io.out
resp_arb.io.in.foreach { i => i.valid := false.B }
val status_lower = Reg(UInt(64.W))
when (rr_req.valid) {
when (rr_req.bits.opcode === ReRoCCProtocol.mAcquire) {
rr_req.ready := resp_arb.io.in(0).ready
resp_arb.io.in(0).valid := true.B
when (state === s_idle && rr_req.fire) {
state := s_active
client := rr_req.bits.client_id
}
} .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUStatus) {
rr_req.ready := !inst_q.io.deq.valid && !io.busy
when (!inst_q.io.deq.valid && !io.busy) {
when (req_first) { status_lower := rr_req.bits.data }
when (req_last) { status := Cat(rr_req.bits.data, status_lower).asTypeOf(new MStatus) }
}
} .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUPtbr) {
rr_req.ready := !inst_q.io.deq.valid && !io.busy
when (!inst_q.io.deq.valid && !io.busy) { ptbr := rr_req.bits.data.asTypeOf(new PTBR) }
} .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mInst) {
assert(state === s_active && inst_q.io.enq.ready)
rr_req.ready := true.B
when (req_beat === 0.U) {
val inst = rr_req.bits.data.asTypeOf(new RoCCInstruction)
enq_inst.inst := inst
when (!inst.xs1 ) { enq_inst.rs1 := 0.U }
when (!inst.xs2 ) { enq_inst.rs2 := 0.U }
} .otherwise {
val enq_inst_rs1 = enq_inst.inst.xs1 && req_beat === 1.U
val enq_inst_rs2 = enq_inst.inst.xs2 && req_beat === Mux(enq_inst.inst.xs1, 2.U, 1.U)
when (enq_inst_rs1) { next_enq_inst.rs1 := rr_req.bits.data }
when (enq_inst_rs2) { next_enq_inst.rs2 := rr_req.bits.data }
enq_inst := next_enq_inst
}
when (req_last) {
inst_q.io.enq.valid := true.B
assert(inst_q.io.enq.ready)
}
} .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mRelease) {
rr_req.ready := true.B
state := s_rel_wait
} .elsewhen (rr_req.bits.opcode === ReRoCCProtocol.mUnbusy) {
rr_req.ready := true.B
state := s_unbusy
} .otherwise {
assert(false.B)
}
}
// acquire->ack/nack
resp_arb.io.in(0).bits.opcode := ReRoCCProtocol.sAcqResp
resp_arb.io.in(0).bits.client_id := rr_req.bits.client_id
resp_arb.io.in(0).bits.manager_id := io.manager_id
resp_arb.io.in(0).bits.data := state === s_idle
// insts -> (inst_q, inst_ack)
io.cmd.valid := inst_q.io.deq.valid && resp_arb.io.in(1).ready
io.cmd.bits := inst_q.io.deq.bits
inst_q.io.deq.ready := io.cmd.ready && resp_arb.io.in(1).ready
resp_arb.io.in(1).valid := inst_q.io.deq.valid && io.cmd.ready
resp_arb.io.in(1).bits.opcode := ReRoCCProtocol.sInstAck
resp_arb.io.in(1).bits.client_id := client
resp_arb.io.in(1).bits.manager_id := io.manager_id
resp_arb.io.in(1).bits.data := 0.U
// writebacks
val resp = Queue(io.resp)
val resp_rd = RegInit(false.B)
resp_arb.io.in(2).valid := resp.valid
resp_arb.io.in(2).bits.opcode := ReRoCCProtocol.sWrite
resp_arb.io.in(2).bits.client_id := client
resp_arb.io.in(2).bits.manager_id := io.manager_id
resp_arb.io.in(2).bits.data := Mux(resp_rd, resp.bits.rd, resp.bits.data)
when (resp_arb.io.in(2).fire) { resp_rd := !resp_rd }
resp.ready := resp_arb.io.in(2).ready && resp_rd
// release
resp_arb.io.in(3).valid := state === s_rel_wait && !io.busy && inst_q.io.count === 0.U
resp_arb.io.in(3).bits.opcode := ReRoCCProtocol.sRelResp
resp_arb.io.in(3).bits.client_id := client
resp_arb.io.in(3).bits.manager_id := io.manager_id
resp_arb.io.in(3).bits.data := 0.U
when (resp_arb.io.in(3).fire) {
state := s_sfence
}
when (state === s_sfence) { state := s_idle }
// unbusyack
resp_arb.io.in(4).valid := state === s_unbusy && !io.busy && inst_q.io.count === 0.U
resp_arb.io.in(4).bits.opcode := ReRoCCProtocol.sUnbusyAck
resp_arb.io.in(4).bits.client_id := client
resp_arb.io.in(4).bits.manager_id := io.manager_id
resp_arb.io.in(4).bits.data := 0.U
when (resp_arb.io.in(4).fire) { state := s_active }
}
}
class ReRoCCManagerTile()(implicit p: Parameters) extends LazyModule {
val reRoCCParams = p(TileKey).asInstanceOf[ReRoCCTileParams]
val reRoCCId = reRoCCParams.reroccId
def this(tileParams: ReRoCCTileParams, p: Parameters) = {
this()(p.alterMap(Map(
TileKey -> tileParams,
TileVisibilityNodeKey -> TLEphemeralNode()(ValName("rerocc_manager"))
)))
}
val reroccManagerIdSinkNode = BundleBridgeSink[UInt]()
val rocc = reRoCCParams.genRoCC.get(p)
require(rocc.opcodes.opcodes.size == 1)
val rerocc_manager = LazyModule(new ReRoCCManager(reRoCCParams, rocc.opcodes.opcodes.head))
val reRoCCNode = ReRoCCIdentityNode()
rerocc_manager.node := ReRoCCBuffer() := reRoCCNode
val tlNode = p(TileVisibilityNodeKey) // throttle before TL Node (merged ->
val tlXbar = TLXbar()
val stlNode = TLIdentityNode()
tlXbar :=* rocc.atlNode
if (reRoCCParams.mergeTLNodes) {
tlXbar :=* rocc.tlNode
} else {
tlNode :=* rocc.tlNode
}
tlNode :=* TLBuffer() :=* tlXbar
rocc.stlNode :*= stlNode
// minicache
val dcache = reRoCCParams.dcacheParams.map(_ => LazyModule(new MiniDCache(reRoCCId, SynchronousCrossing())(p)))
dcache.map(d => tlXbar := TLWidthWidget(reRoCCParams.rowBits/8) := d.node)
val hellammio: Option[HellaMMIO] = if (!dcache.isDefined) {
val h = LazyModule(new HellaMMIO(s"ReRoCC $reRoCCId MMIO"))
tlXbar := h.node
Some(h)
} else { None }
val ctrl = LazyModule(new ReRoCCManagerControl(reRoCCId, 8))
override lazy val module = new LazyModuleImp(this) {
val dcacheArb = Module(new HellaCacheArbiter(2)(p))
dcache.map(_.module.io.cpu).getOrElse(hellammio.get.module.io) <> dcacheArb.io.mem
val edge = dcache.map(_.node.edges.out(0)).getOrElse(hellammio.get.node.edges.out(0))
val ptw = Module(new PTW(1 + rocc.nPTWPorts)(edge, p))
if (dcache.isDefined) {
dcache.get.module.io.tlb_port := DontCare
dcache.get.module.io.tlb_port.req.valid := false.B
ptw.io.requestor(0) <> dcache.get.module.io.ptw
} else {
ptw.io.requestor(0) := DontCare
ptw.io.requestor(0).req.valid := false.B
}
dcacheArb.io.requestor(0) <> ptw.io.mem
val dcIF = Module(new SimpleHellaCacheIF)
dcIF.io.requestor <> rocc.module.io.mem
dcacheArb.io.requestor(1) <> dcIF.io.cache
for (i <- 0 until rocc.nPTWPorts) {
ptw.io.requestor(1+i) <> rocc.module.io.ptw(i)
}
rerocc_manager.module.io.manager_id := reroccManagerIdSinkNode.bundle
rocc.module.io.cmd <> rerocc_manager.module.io.cmd
rerocc_manager.module.io.resp <> rocc.module.io.resp
rerocc_manager.module.io.busy := rocc.module.io.busy
ptw.io.dpath <> rerocc_manager.module.io.ptw
rocc.module.io.fpu_req.ready := false.B
assert(!rocc.module.io.fpu_req.valid)
rocc.module.io.fpu_resp.valid := false.B
rocc.module.io.fpu_resp.bits := DontCare
rocc.module.io.exception := false.B
ctrl.module.io.mgr_busy := rerocc_manager.module.io.busy
ctrl.module.io.rocc_busy := rocc.module.io.busy
}
}
File LazyRoCC.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tile
import chisel3._
import chisel3.util._
import chisel3.experimental.IntParam
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.rocket.{
MStatus, HellaCacheIO, TLBPTWIO, CanHavePTW, CanHavePTWModule,
SimpleHellaCacheIF, M_XRD, PTE, PRV, M_SZ
}
import freechips.rocketchip.tilelink.{
TLNode, TLIdentityNode, TLClientNode, TLMasterParameters, TLMasterPortParameters
}
import freechips.rocketchip.util.InOrderArbiter
case object BuildRoCC extends Field[Seq[Parameters => LazyRoCC]](Nil)
class RoCCInstruction extends Bundle {
val funct = Bits(7.W)
val rs2 = Bits(5.W)
val rs1 = Bits(5.W)
val xd = Bool()
val xs1 = Bool()
val xs2 = Bool()
val rd = Bits(5.W)
val opcode = Bits(7.W)
}
class RoCCCommand(implicit p: Parameters) extends CoreBundle()(p) {
val inst = new RoCCInstruction
val rs1 = Bits(xLen.W)
val rs2 = Bits(xLen.W)
val status = new MStatus
}
class RoCCResponse(implicit p: Parameters) extends CoreBundle()(p) {
val rd = Bits(5.W)
val data = Bits(xLen.W)
}
class RoCCCoreIO(val nRoCCCSRs: Int = 0)(implicit p: Parameters) extends CoreBundle()(p) {
val cmd = Flipped(Decoupled(new RoCCCommand))
val resp = Decoupled(new RoCCResponse)
val mem = new HellaCacheIO
val busy = Output(Bool())
val interrupt = Output(Bool())
val exception = Input(Bool())
val csrs = Flipped(Vec(nRoCCCSRs, new CustomCSRIO))
}
class RoCCIO(val nPTWPorts: Int, nRoCCCSRs: Int)(implicit p: Parameters) extends RoCCCoreIO(nRoCCCSRs)(p) {
val ptw = Vec(nPTWPorts, new TLBPTWIO)
val fpu_req = Decoupled(new FPInput)
val fpu_resp = Flipped(Decoupled(new FPResult))
}
/** Base classes for Diplomatic TL2 RoCC units **/
abstract class LazyRoCC(
val opcodes: OpcodeSet,
val nPTWPorts: Int = 0,
val usesFPU: Boolean = false,
val roccCSRs: Seq[CustomCSR] = Nil
)(implicit p: Parameters) extends LazyModule {
val module: LazyRoCCModuleImp
require(roccCSRs.map(_.id).toSet.size == roccCSRs.size)
val atlNode: TLNode = TLIdentityNode()
val tlNode: TLNode = TLIdentityNode()
val stlNode: TLNode = TLIdentityNode()
}
class LazyRoCCModuleImp(outer: LazyRoCC) extends LazyModuleImp(outer) {
val io = IO(new RoCCIO(outer.nPTWPorts, outer.roccCSRs.size))
io := DontCare
}
/** Mixins for including RoCC **/
trait HasLazyRoCC extends CanHavePTW { this: BaseTile =>
val roccs = p(BuildRoCC).map(_(p))
val roccCSRs = roccs.map(_.roccCSRs) // the set of custom CSRs requested by all roccs
require(roccCSRs.flatten.map(_.id).toSet.size == roccCSRs.flatten.size,
"LazyRoCC instantiations require overlapping CSRs")
roccs.map(_.atlNode).foreach { atl => tlMasterXbar.node :=* atl }
roccs.map(_.tlNode).foreach { tl => tlOtherMastersNode :=* tl }
roccs.map(_.stlNode).foreach { stl => stl :*= tlSlaveXbar.node }
nPTWPorts += roccs.map(_.nPTWPorts).sum
nDCachePorts += roccs.size
}
trait HasLazyRoCCModule extends CanHavePTWModule
with HasCoreParameters { this: RocketTileModuleImp =>
val (respArb, cmdRouter) = if(outer.roccs.nonEmpty) {
val respArb = Module(new RRArbiter(new RoCCResponse()(outer.p), outer.roccs.size))
val cmdRouter = Module(new RoccCommandRouter(outer.roccs.map(_.opcodes))(outer.p))
outer.roccs.zipWithIndex.foreach { case (rocc, i) =>
rocc.module.io.ptw ++=: ptwPorts
rocc.module.io.cmd <> cmdRouter.io.out(i)
val dcIF = Module(new SimpleHellaCacheIF()(outer.p))
dcIF.io.requestor <> rocc.module.io.mem
dcachePorts += dcIF.io.cache
respArb.io.in(i) <> Queue(rocc.module.io.resp)
}
(Some(respArb), Some(cmdRouter))
} else {
(None, None)
}
val roccCSRIOs = outer.roccs.map(_.module.io.csrs)
}
class AccumulatorExample(opcodes: OpcodeSet, val n: Int = 4)(implicit p: Parameters) extends LazyRoCC(opcodes) {
override lazy val module = new AccumulatorExampleModuleImp(this)
}
class AccumulatorExampleModuleImp(outer: AccumulatorExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters {
val regfile = Mem(outer.n, UInt(xLen.W))
val busy = RegInit(VecInit(Seq.fill(outer.n){false.B}))
val cmd = Queue(io.cmd)
val funct = cmd.bits.inst.funct
val addr = cmd.bits.rs2(log2Up(outer.n)-1,0)
val doWrite = funct === 0.U
val doRead = funct === 1.U
val doLoad = funct === 2.U
val doAccum = funct === 3.U
val memRespTag = io.mem.resp.bits.tag(log2Up(outer.n)-1,0)
// datapath
val addend = cmd.bits.rs1
val accum = regfile(addr)
val wdata = Mux(doWrite, addend, accum + addend)
when (cmd.fire && (doWrite || doAccum)) {
regfile(addr) := wdata
}
when (io.mem.resp.valid) {
regfile(memRespTag) := io.mem.resp.bits.data
busy(memRespTag) := false.B
}
// control
when (io.mem.req.fire) {
busy(addr) := true.B
}
val doResp = cmd.bits.inst.xd
val stallReg = busy(addr)
val stallLoad = doLoad && !io.mem.req.ready
val stallResp = doResp && !io.resp.ready
cmd.ready := !stallReg && !stallLoad && !stallResp
// command resolved if no stalls AND not issuing a load that will need a request
// PROC RESPONSE INTERFACE
io.resp.valid := cmd.valid && doResp && !stallReg && !stallLoad
// valid response if valid command, need a response, and no stalls
io.resp.bits.rd := cmd.bits.inst.rd
// Must respond with the appropriate tag or undefined behavior
io.resp.bits.data := accum
// Semantics is to always send out prior accumulator register value
io.busy := cmd.valid || busy.reduce(_||_)
// Be busy when have pending memory requests or committed possibility of pending requests
io.interrupt := false.B
// Set this true to trigger an interrupt on the processor (please refer to supervisor documentation)
// MEMORY REQUEST INTERFACE
io.mem.req.valid := cmd.valid && doLoad && !stallReg && !stallResp
io.mem.req.bits.addr := addend
io.mem.req.bits.tag := addr
io.mem.req.bits.cmd := M_XRD // perform a load (M_XWR for stores)
io.mem.req.bits.size := log2Ceil(8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.data := 0.U // we're not performing any stores...
io.mem.req.bits.phys := false.B
io.mem.req.bits.dprv := cmd.bits.status.dprv
io.mem.req.bits.dv := cmd.bits.status.dv
io.mem.req.bits.no_resp := false.B
}
class TranslatorExample(opcodes: OpcodeSet)(implicit p: Parameters) extends LazyRoCC(opcodes, nPTWPorts = 1) {
override lazy val module = new TranslatorExampleModuleImp(this)
}
class TranslatorExampleModuleImp(outer: TranslatorExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters {
val req_addr = Reg(UInt(coreMaxAddrBits.W))
val req_rd = Reg(chiselTypeOf(io.resp.bits.rd))
val req_offset = req_addr(pgIdxBits - 1, 0)
val req_vpn = req_addr(coreMaxAddrBits - 1, pgIdxBits)
val pte = Reg(new PTE)
val s_idle :: s_ptw_req :: s_ptw_resp :: s_resp :: Nil = Enum(4)
val state = RegInit(s_idle)
io.cmd.ready := (state === s_idle)
when (io.cmd.fire) {
req_rd := io.cmd.bits.inst.rd
req_addr := io.cmd.bits.rs1
state := s_ptw_req
}
private val ptw = io.ptw(0)
when (ptw.req.fire) { state := s_ptw_resp }
when (state === s_ptw_resp && ptw.resp.valid) {
pte := ptw.resp.bits.pte
state := s_resp
}
when (io.resp.fire) { state := s_idle }
ptw.req.valid := (state === s_ptw_req)
ptw.req.bits.valid := true.B
ptw.req.bits.bits.addr := req_vpn
io.resp.valid := (state === s_resp)
io.resp.bits.rd := req_rd
io.resp.bits.data := Mux(pte.leaf(), Cat(pte.ppn, req_offset), -1.S(xLen.W).asUInt)
io.busy := (state =/= s_idle)
io.interrupt := false.B
io.mem.req.valid := false.B
}
class CharacterCountExample(opcodes: OpcodeSet)(implicit p: Parameters) extends LazyRoCC(opcodes) {
override lazy val module = new CharacterCountExampleModuleImp(this)
override val atlNode = TLClientNode(Seq(TLMasterPortParameters.v1(Seq(TLMasterParameters.v1("CharacterCountRoCC")))))
}
class CharacterCountExampleModuleImp(outer: CharacterCountExample)(implicit p: Parameters) extends LazyRoCCModuleImp(outer)
with HasCoreParameters
with HasL1CacheParameters {
val cacheParams = tileParams.dcache.get
private val blockOffset = blockOffBits
private val beatOffset = log2Up(cacheDataBits/8)
val needle = Reg(UInt(8.W))
val addr = Reg(UInt(coreMaxAddrBits.W))
val count = Reg(UInt(xLen.W))
val resp_rd = Reg(chiselTypeOf(io.resp.bits.rd))
val addr_block = addr(coreMaxAddrBits - 1, blockOffset)
val offset = addr(blockOffset - 1, 0)
val next_addr = (addr_block + 1.U) << blockOffset.U
val s_idle :: s_acq :: s_gnt :: s_check :: s_resp :: Nil = Enum(5)
val state = RegInit(s_idle)
val (tl_out, edgesOut) = outer.atlNode.out(0)
val gnt = tl_out.d.bits
val recv_data = Reg(UInt(cacheDataBits.W))
val recv_beat = RegInit(0.U(log2Up(cacheDataBeats+1).W))
val data_bytes = VecInit(Seq.tabulate(cacheDataBits/8) { i => recv_data(8 * (i + 1) - 1, 8 * i) })
val zero_match = data_bytes.map(_ === 0.U)
val needle_match = data_bytes.map(_ === needle)
val first_zero = PriorityEncoder(zero_match)
val chars_found = PopCount(needle_match.zipWithIndex.map {
case (matches, i) =>
val idx = Cat(recv_beat - 1.U, i.U(beatOffset.W))
matches && idx >= offset && i.U <= first_zero
})
val zero_found = zero_match.reduce(_ || _)
val finished = Reg(Bool())
io.cmd.ready := (state === s_idle)
io.resp.valid := (state === s_resp)
io.resp.bits.rd := resp_rd
io.resp.bits.data := count
tl_out.a.valid := (state === s_acq)
tl_out.a.bits := edgesOut.Get(
fromSource = 0.U,
toAddress = addr_block << blockOffset,
lgSize = lgCacheBlockBytes.U)._2
tl_out.d.ready := (state === s_gnt)
when (io.cmd.fire) {
addr := io.cmd.bits.rs1
needle := io.cmd.bits.rs2
resp_rd := io.cmd.bits.inst.rd
count := 0.U
finished := false.B
state := s_acq
}
when (tl_out.a.fire) { state := s_gnt }
when (tl_out.d.fire) {
recv_beat := recv_beat + 1.U
recv_data := gnt.data
state := s_check
}
when (state === s_check) {
when (!finished) {
count := count + chars_found
}
when (zero_found) { finished := true.B }
when (recv_beat === cacheDataBeats.U) {
addr := next_addr
state := Mux(zero_found || finished, s_resp, s_acq)
recv_beat := 0.U
} .otherwise {
state := s_gnt
}
}
when (io.resp.fire) { state := s_idle }
io.busy := (state =/= s_idle)
io.interrupt := false.B
io.mem.req.valid := false.B
// Tie off unused channels
tl_out.b.ready := true.B
tl_out.c.valid := false.B
tl_out.e.valid := false.B
}
class BlackBoxExample(opcodes: OpcodeSet, blackBoxFile: String)(implicit p: Parameters)
extends LazyRoCC(opcodes) {
override lazy val module = new BlackBoxExampleModuleImp(this, blackBoxFile)
}
class BlackBoxExampleModuleImp(outer: BlackBoxExample, blackBoxFile: String)(implicit p: Parameters)
extends LazyRoCCModuleImp(outer)
with RequireSyncReset
with HasCoreParameters {
val blackbox = {
val roccIo = io
Module(
new BlackBox( Map( "xLen" -> IntParam(xLen),
"PRV_SZ" -> IntParam(PRV.SZ),
"coreMaxAddrBits" -> IntParam(coreMaxAddrBits),
"dcacheReqTagBits" -> IntParam(roccIo.mem.req.bits.tag.getWidth),
"M_SZ" -> IntParam(M_SZ),
"mem_req_bits_size_width" -> IntParam(roccIo.mem.req.bits.size.getWidth),
"coreDataBits" -> IntParam(coreDataBits),
"coreDataBytes" -> IntParam(coreDataBytes),
"paddrBits" -> IntParam(paddrBits),
"vaddrBitsExtended" -> IntParam(vaddrBitsExtended),
"FPConstants_RM_SZ" -> IntParam(FPConstants.RM_SZ),
"fLen" -> IntParam(fLen),
"FPConstants_FLAGS_SZ" -> IntParam(FPConstants.FLAGS_SZ)
) ) with HasBlackBoxResource {
val io = IO( new Bundle {
val clock = Input(Clock())
val reset = Input(Reset())
val rocc = chiselTypeOf(roccIo)
})
override def desiredName: String = blackBoxFile
addResource(s"/vsrc/$blackBoxFile.v")
}
)
}
blackbox.io.clock := clock
blackbox.io.reset := reset
blackbox.io.rocc.cmd <> io.cmd
io.resp <> blackbox.io.rocc.resp
io.mem <> blackbox.io.rocc.mem
io.busy := blackbox.io.rocc.busy
io.interrupt := blackbox.io.rocc.interrupt
blackbox.io.rocc.exception := io.exception
io.ptw <> blackbox.io.rocc.ptw
io.fpu_req <> blackbox.io.rocc.fpu_req
blackbox.io.rocc.fpu_resp <> io.fpu_resp
}
class OpcodeSet(val opcodes: Seq[UInt]) {
def |(set: OpcodeSet) =
new OpcodeSet(this.opcodes ++ set.opcodes)
def matches(oc: UInt) = opcodes.map(_ === oc).reduce(_ || _)
}
object OpcodeSet {
def custom0 = new OpcodeSet(Seq("b0001011".U))
def custom1 = new OpcodeSet(Seq("b0101011".U))
def custom2 = new OpcodeSet(Seq("b1011011".U))
def custom3 = new OpcodeSet(Seq("b1111011".U))
def all = custom0 | custom1 | custom2 | custom3
}
class RoccCommandRouter(opcodes: Seq[OpcodeSet])(implicit p: Parameters)
extends CoreModule()(p) {
val io = IO(new Bundle {
val in = Flipped(Decoupled(new RoCCCommand))
val out = Vec(opcodes.size, Decoupled(new RoCCCommand))
val busy = Output(Bool())
})
val cmd = Queue(io.in)
val cmdReadys = io.out.zip(opcodes).map { case (out, opcode) =>
val me = opcode.matches(cmd.bits.inst.opcode)
out.valid := cmd.valid && me
out.bits := cmd.bits
out.ready && me
}
cmd.ready := cmdReadys.reduce(_ || _)
io.busy := cmd.valid
assert(PopCount(cmdReadys) <= 1.U,
"Custom opcode matched for more than one accelerator")
}
File Protocol.scala:
package rerocc.bus
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tile._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util._
import rerocc.client.{ReRoCCClientParams}
import rerocc.manager.{ReRoCCManagerParams}
object ReRoCCProtocol {
val width = 3
val mAcquire = 0.U(width.W)
// beat0: data = inst
// beat1: data = mstatus[63:0]
// beat2: data = mstatus[127:64]
val mInst = 1.U(width.W)
// beat0: data = mstatus[63:0]
// beat1: data = mstatus[127:0]
val mUStatus = 2.U(width.W)
// beat0: data = ptbr
val mUPtbr = 3.U(width.W)
val mRelease = 4.U(width.W)
val mUnbusy = 5.U(width.W)
// data
// data = acquired
val sAcqResp = 0.U(width.W)
// data = 0
val sInstAck = 1.U(width.W)
// beat0: data = data
// beat1: data = rd
val sWrite = 2.U(width.W)
val sRelResp = 3.U(width.W)
val sUnbusyAck = 4.U(width.W)
val MAX_BEATS = 3
}
class ReRoCCMsgBundle(val params: ReRoCCBundleParams) extends Bundle {
val opcode = UInt(ReRoCCProtocol.width.W)
val client_id = UInt(params.clientIdBits.W)
val manager_id = UInt(params.managerIdBits.W)
val data = UInt(64.W)
}
object ReRoCCMsgFirstLast {
def apply(m: DecoupledIO[ReRoCCMsgBundle], isReq: Boolean): (Bool, Bool, UInt) = {
val beat = RegInit(0.U(log2Ceil(ReRoCCProtocol.MAX_BEATS).W))
val max_beat = RegInit(0.U(log2Ceil(ReRoCCProtocol.MAX_BEATS).W))
val first = beat === 0.U
val last = Wire(Bool())
val inst = m.bits.data.asTypeOf(new RoCCInstruction)
when (m.fire && first) {
max_beat := 0.U
if (isReq) {
when (m.bits.opcode === ReRoCCProtocol.mInst) {
max_beat := inst.xs1 +& inst.xs2
} .elsewhen (m.bits.opcode === ReRoCCProtocol.mUStatus) {
max_beat := 1.U
}
} else {
when (m.bits.opcode === ReRoCCProtocol.sWrite) {
max_beat := 1.U
}
}
}
last := true.B
if (isReq) {
when (m.bits.opcode === ReRoCCProtocol.mUStatus) {
last := beat === max_beat && !first
} .elsewhen (m.bits.opcode === ReRoCCProtocol.mInst) {
last := Mux(first, !inst.xs1 && !inst.xs2, beat === max_beat)
}
} else {
when (m.bits.opcode === ReRoCCProtocol.sWrite) {
last := beat === max_beat && !first
}
}
when (m.fire) { beat := beat + 1.U }
when (m.fire && last) {
max_beat := 0.U
beat := 0.U
}
(first, last, beat)
}
}
class ReRoCCBundle(val params: ReRoCCBundleParams) extends Bundle {
val req = Decoupled(new ReRoCCMsgBundle(params))
val resp = Flipped(Decoupled(new ReRoCCMsgBundle(params)))
}
case class EmptyParams()
object ReRoCCImp extends SimpleNodeImp[ReRoCCClientPortParams, ReRoCCManagerPortParams, ReRoCCEdgeParams, ReRoCCBundle] {
def edge(pd: ReRoCCClientPortParams, pu: ReRoCCManagerPortParams, p: Parameters, sourceInfo: SourceInfo) = {
ReRoCCEdgeParams(pu, pd)
}
def bundle(e: ReRoCCEdgeParams) = new ReRoCCBundle(e.bundle)
def render(ei: ReRoCCEdgeParams) = RenderedEdge(colour = "#000000" /* black */)
}
case class ReRoCCClientNode(clientParams: ReRoCCClientParams)(implicit valName: ValName) extends SourceNode(ReRoCCImp)(Seq(ReRoCCClientPortParams(Seq(clientParams))))
case class ReRoCCManagerNode(managerParams: ReRoCCManagerParams)(implicit valName: ValName) extends SinkNode(ReRoCCImp)(Seq(ReRoCCManagerPortParams(Seq(managerParams))))
class ReRoCCBuffer(b: BufferParams = BufferParams.default)(implicit p: Parameters) extends LazyModule {
val node = new AdapterNode(ReRoCCImp)({s => s}, {s => s})
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, _), (out, _)) =>
out.req <> b(in.req)
in.resp <> b(out.resp)
}
}
}
object ReRoCCBuffer {
def apply(b: BufferParams = BufferParams.default)(implicit p: Parameters) = {
val rerocc_buffer = LazyModule(new ReRoCCBuffer(b)(p))
rerocc_buffer.node
}
}
case class ReRoCCIdentityNode()(implicit valName: ValName) extends IdentityNode(ReRoCCImp)()
File WidthWidget.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.AddressSet
import freechips.rocketchip.util.{Repeater, UIntToOH1}
// innBeatBytes => the new client-facing bus width
class TLWidthWidget(innerBeatBytes: Int)(implicit p: Parameters) extends LazyModule
{
private def noChangeRequired(manager: TLManagerPortParameters) = manager.beatBytes == innerBeatBytes
val node = new TLAdapterNode(
clientFn = { case c => c },
managerFn = { case m => m.v1copy(beatBytes = innerBeatBytes) }){
override def circuitIdentity = edges.out.map(_.manager).forall(noChangeRequired)
}
override lazy val desiredName = s"TLWidthWidget$innerBeatBytes"
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def merge[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T]) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = outBytes / inBytes
val keepBits = log2Ceil(outBytes)
val dropBits = log2Ceil(inBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
val enable = Seq.tabulate(ratio) { i => !((count ^ i.U) & limit).orR }
val corrupt_reg = RegInit(false.B)
val corrupt_in = edgeIn.corrupt(in.bits)
val corrupt_out = corrupt_in || corrupt_reg
when (in.fire) {
count := count + 1.U
corrupt_reg := corrupt_out
when (last) {
count := 0.U
corrupt_reg := false.B
}
}
def helper(idata: UInt): UInt = {
// rdata is X until the first time a multi-beat write occurs.
// Prevent the X from leaking outside by jamming the mux control until
// the first time rdata is written (and hence no longer X).
val rdata_written_once = RegInit(false.B)
val masked_enable = enable.map(_ || !rdata_written_once)
val odata = Seq.fill(ratio) { WireInit(idata) }
val rdata = Reg(Vec(ratio-1, chiselTypeOf(idata)))
val pdata = rdata :+ idata
val mdata = (masked_enable zip (odata zip pdata)) map { case (e, (o, p)) => Mux(e, o, p) }
when (in.fire && !last) {
rdata_written_once := true.B
(rdata zip mdata) foreach { case (r, m) => r := m }
}
Cat(mdata.reverse)
}
in.ready := out.ready || !last
out.valid := in.valid && last
out.bits := in.bits
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits)))
edgeOut.corrupt(out.bits) := corrupt_out
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleB, i: TLBundleB) => o.mask := edgeOut.mask(o.address, o.size) & Mux(hasData, helper(i.mask), ~0.U(outBytes.W))
case (o: TLBundleC, i: TLBundleC) => ()
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossible bundle combination in WidthWidget")
}
}
def split[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
val inBytes = edgeIn.manager.beatBytes
val outBytes = edgeOut.manager.beatBytes
val ratio = inBytes / outBytes
val keepBits = log2Ceil(inBytes)
val dropBits = log2Ceil(outBytes)
val countBits = log2Ceil(ratio)
val size = edgeIn.size(in.bits)
val hasData = edgeIn.hasData(in.bits)
val limit = UIntToOH1(size, keepBits) >> dropBits
val count = RegInit(0.U(countBits.W))
val first = count === 0.U
val last = count === limit || !hasData
when (out.fire) {
count := count + 1.U
when (last) { count := 0.U }
}
// For sub-beat transfer, extract which part matters
val sel = in.bits match {
case a: TLBundleA => a.address(keepBits-1, dropBits)
case b: TLBundleB => b.address(keepBits-1, dropBits)
case c: TLBundleC => c.address(keepBits-1, dropBits)
case d: TLBundleD => {
val sel = sourceMap(d.source)
val hold = Mux(first, sel, RegEnable(sel, first)) // a_first is not for whole xfer
hold & ~limit // if more than one a_first/xfer, the address must be aligned anyway
}
}
val index = sel | count
def helper(idata: UInt, width: Int): UInt = {
val mux = VecInit.tabulate(ratio) { i => idata((i+1)*outBytes*width-1, i*outBytes*width) }
mux(index)
}
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
// Don't put down hardware if we never carry data
edgeOut.data(out.bits) := (if (edgeIn.staticHasData(in.bits) == Some(false)) 0.U else helper(edgeIn.data(in.bits), 8))
(out.bits, in.bits) match {
case (o: TLBundleA, i: TLBundleA) => o.mask := helper(i.mask, 1)
case (o: TLBundleB, i: TLBundleB) => o.mask := helper(i.mask, 1)
case (o: TLBundleC, i: TLBundleC) => () // replicating corrupt to all beats is ok
case (o: TLBundleD, i: TLBundleD) => ()
case _ => require(false, "Impossbile bundle combination in WidthWidget")
}
// Repeat the input if we're not last
!last
}
def splice[T <: TLDataChannel](edgeIn: TLEdge, in: DecoupledIO[T], edgeOut: TLEdge, out: DecoupledIO[T], sourceMap: UInt => UInt) = {
if (edgeIn.manager.beatBytes == edgeOut.manager.beatBytes) {
// nothing to do; pass it through
out.bits := in.bits
out.valid := in.valid
in.ready := out.ready
} else if (edgeIn.manager.beatBytes > edgeOut.manager.beatBytes) {
// split input to output
val repeat = Wire(Bool())
val repeated = Repeater(in, repeat)
val cated = Wire(chiselTypeOf(repeated))
cated <> repeated
edgeIn.data(cated.bits) := Cat(
edgeIn.data(repeated.bits)(edgeIn.manager.beatBytes*8-1, edgeOut.manager.beatBytes*8),
edgeIn.data(in.bits)(edgeOut.manager.beatBytes*8-1, 0))
repeat := split(edgeIn, cated, edgeOut, out, sourceMap)
} else {
// merge input to output
merge(edgeIn, in, edgeOut, out)
}
}
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
// If the master is narrower than the slave, the D channel must be narrowed.
// This is tricky, because the D channel has no address data.
// Thus, you don't know which part of a sub-beat transfer to extract.
// To fix this, we record the relevant address bits for all sources.
// The assumption is that this sort of situation happens only where
// you connect a narrow master to the system bus, so there are few sources.
def sourceMap(source_bits: UInt) = {
val source = if (edgeIn.client.endSourceId == 1) 0.U(0.W) else source_bits
require (edgeOut.manager.beatBytes > edgeIn.manager.beatBytes)
val keepBits = log2Ceil(edgeOut.manager.beatBytes)
val dropBits = log2Ceil(edgeIn.manager.beatBytes)
val sources = Reg(Vec(edgeIn.client.endSourceId, UInt((keepBits-dropBits).W)))
val a_sel = in.a.bits.address(keepBits-1, dropBits)
when (in.a.fire) {
if (edgeIn.client.endSourceId == 1) { // avoid extraction-index-width warning
sources(0) := a_sel
} else {
sources(in.a.bits.source) := a_sel
}
}
// depopulate unused source registers:
edgeIn.client.unusedSources.foreach { id => sources(id) := 0.U }
val bypass = in.a.valid && in.a.bits.source === source
if (edgeIn.manager.minLatency > 0) sources(source)
else Mux(bypass, a_sel, sources(source))
}
splice(edgeIn, in.a, edgeOut, out.a, sourceMap)
splice(edgeOut, out.d, edgeIn, in.d, sourceMap)
if (edgeOut.manager.anySupportAcquireB && edgeIn.client.anySupportProbe) {
splice(edgeOut, out.b, edgeIn, in.b, sourceMap)
splice(edgeIn, in.c, edgeOut, out.c, sourceMap)
out.e.valid := in.e.valid
out.e.bits := in.e.bits
in.e.ready := out.e.ready
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLWidthWidget
{
def apply(innerBeatBytes: Int)(implicit p: Parameters): TLNode =
{
val widget = LazyModule(new TLWidthWidget(innerBeatBytes))
widget.node
}
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper.beatBytes)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMWidthWidget(first: Int, second: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("WidthWidget"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff)))
(ram.node
:= TLDelayer(0.1)
:= TLFragmenter(4, 256)
:= TLWidthWidget(second)
:= TLWidthWidget(first)
:= TLDelayer(0.1)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMWidthWidgetTest(little: Int, big: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMWidthWidget(little,big,txns)).module)
dut.io.start := DontCare
io.finished := dut.io.finished
}
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File MixedNode.scala:
package org.chipsalliance.diplomacy.nodes
import chisel3.{Data, DontCare, Wire}
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.{Field, Parameters}
import org.chipsalliance.diplomacy.ValName
import org.chipsalliance.diplomacy.sourceLine
/** One side metadata of a [[Dangle]].
*
* Describes one side of an edge going into or out of a [[BaseNode]].
*
* @param serial
* the global [[BaseNode.serial]] number of the [[BaseNode]] that this [[HalfEdge]] connects to.
* @param index
* the `index` in the [[BaseNode]]'s input or output port list that this [[HalfEdge]] belongs to.
*/
case class HalfEdge(serial: Int, index: Int) extends Ordered[HalfEdge] {
import scala.math.Ordered.orderingToOrdered
def compare(that: HalfEdge): Int = HalfEdge.unapply(this).compare(HalfEdge.unapply(that))
}
/** [[Dangle]] captures the `IO` information of a [[LazyModule]] and which two [[BaseNode]]s the [[Edges]]/[[Bundle]]
* connects.
*
* [[Dangle]]s are generated by [[BaseNode.instantiate]] using [[MixedNode.danglesOut]] and [[MixedNode.danglesIn]] ,
* [[LazyModuleImp.instantiate]] connects those that go to internal or explicit IO connections in a [[LazyModule]].
*
* @param source
* the source [[HalfEdge]] of this [[Dangle]], which captures the source [[BaseNode]] and the port `index` within
* that [[BaseNode]].
* @param sink
* sink [[HalfEdge]] of this [[Dangle]], which captures the sink [[BaseNode]] and the port `index` within that
* [[BaseNode]].
* @param flipped
* flip or not in [[AutoBundle.makeElements]]. If true this corresponds to `danglesOut`, if false it corresponds to
* `danglesIn`.
* @param dataOpt
* actual [[Data]] for the hardware connection. Can be empty if this belongs to a cloned module
*/
case class Dangle(source: HalfEdge, sink: HalfEdge, flipped: Boolean, name: String, dataOpt: Option[Data]) {
def data = dataOpt.get
}
/** [[Edges]] is a collection of parameters describing the functionality and connection for an interface, which is often
* derived from the interconnection protocol and can inform the parameterization of the hardware bundles that actually
* implement the protocol.
*/
case class Edges[EI, EO](in: Seq[EI], out: Seq[EO])
/** A field available in [[Parameters]] used to determine whether [[InwardNodeImp.monitor]] will be called. */
case object MonitorsEnabled extends Field[Boolean](true)
/** When rendering the edge in a graphical format, flip the order in which the edges' source and sink are presented.
*
* For example, when rendering graphML, yEd by default tries to put the source node vertically above the sink node, but
* [[RenderFlipped]] inverts this relationship. When a particular [[LazyModule]] contains both source nodes and sink
* nodes, flipping the rendering of one node's edge will usual produce a more concise visual layout for the
* [[LazyModule]].
*/
case object RenderFlipped extends Field[Boolean](false)
/** The sealed node class in the package, all node are derived from it.
*
* @param inner
* Sink interface implementation.
* @param outer
* Source interface implementation.
* @param valName
* val name of this node.
* @tparam DI
* Downward-flowing parameters received on the inner side of the node. It is usually a brunch of parameters
* describing the protocol parameters from a source. For an [[InwardNode]], it is determined by the connected
* [[OutwardNode]]. Since it can be connected to multiple sources, this parameter is always a Seq of source port
* parameters.
* @tparam UI
* Upward-flowing parameters generated by the inner side of the node. It is usually a brunch of parameters describing
* the protocol parameters of a sink. For an [[InwardNode]], it is determined itself.
* @tparam EI
* Edge Parameters describing a connection on the inner side of the node. It is usually a brunch of transfers
* specified for a sink according to protocol.
* @tparam BI
* Bundle type used when connecting to the inner side of the node. It is a hardware interface of this sink interface.
* It should extends from [[chisel3.Data]], which represents the real hardware.
* @tparam DO
* Downward-flowing parameters generated on the outer side of the node. It is usually a brunch of parameters
* describing the protocol parameters of a source. For an [[OutwardNode]], it is determined itself.
* @tparam UO
* Upward-flowing parameters received by the outer side of the node. It is usually a brunch of parameters describing
* the protocol parameters from a sink. For an [[OutwardNode]], it is determined by the connected [[InwardNode]].
* Since it can be connected to multiple sinks, this parameter is always a Seq of sink port parameters.
* @tparam EO
* Edge Parameters describing a connection on the outer side of the node. It is usually a brunch of transfers
* specified for a source according to protocol.
* @tparam BO
* Bundle type used when connecting to the outer side of the node. It is a hardware interface of this source
* interface. It should extends from [[chisel3.Data]], which represents the real hardware.
*
* @note
* Call Graph of [[MixedNode]]
* - line `─`: source is process by a function and generate pass to others
* - Arrow `→`: target of arrow is generated by source
*
* {{{
* (from the other node)
* ┌─────────────────────────────────────────────────────────[[InwardNode.uiParams]]─────────────┐
* ↓ │
* (binding node when elaboration) [[OutwardNode.uoParams]]────────────────────────[[MixedNode.mapParamsU]]→──────────┐ │
* [[InwardNode.accPI]] │ │ │
* │ │ (based on protocol) │
* │ │ [[MixedNode.inner.edgeI]] │
* │ │ ↓ │
* ↓ │ │ │
* (immobilize after elaboration) (inward port from [[OutwardNode]]) │ ↓ │
* [[InwardNode.iBindings]]──┐ [[MixedNode.iDirectPorts]]────────────────────→[[MixedNode.iPorts]] [[InwardNode.uiParams]] │
* │ │ ↑ │ │ │
* │ │ │ [[OutwardNode.doParams]] │ │
* │ │ │ (from the other node) │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* │ │ │ └────────┬──────────────┤ │
* │ │ │ │ │ │
* │ │ │ │ (based on protocol) │
* │ │ │ │ [[MixedNode.inner.edgeI]] │
* │ │ │ │ │ │
* │ │ (from the other node) │ ↓ │
* │ └───[[OutwardNode.oPortMapping]] [[OutwardNode.oStar]] │ [[MixedNode.edgesIn]]───┐ │
* │ ↑ ↑ │ │ ↓ │
* │ │ │ │ │ [[MixedNode.in]] │
* │ │ │ │ ↓ ↑ │
* │ (solve star connection) │ │ │ [[MixedNode.bundleIn]]──┘ │
* ├───[[MixedNode.resolveStar]]→─┼─────────────────────────────┤ └────────────────────────────────────┐ │
* │ │ │ [[MixedNode.bundleOut]]─┐ │ │
* │ │ │ ↑ ↓ │ │
* │ │ │ │ [[MixedNode.out]] │ │
* │ ↓ ↓ │ ↑ │ │
* │ ┌─────[[InwardNode.iPortMapping]] [[InwardNode.iStar]] [[MixedNode.edgesOut]]──┘ │ │
* │ │ (from the other node) ↑ │ │
* │ │ │ │ │ │
* │ │ │ [[MixedNode.outer.edgeO]] │ │
* │ │ │ (based on protocol) │ │
* │ │ │ │ │ │
* │ │ │ ┌────────────────────────────────────────┤ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* │ │ │ │ │ │ │
* (immobilize after elaboration)│ ↓ │ │ │ │
* [[OutwardNode.oBindings]]─┘ [[MixedNode.oDirectPorts]]───→[[MixedNode.oPorts]] [[OutwardNode.doParams]] │ │
* ↑ (inward port from [[OutwardNode]]) │ │ │ │
* │ ┌─────────────────────────────────────────┤ │ │ │
* │ │ │ │ │ │
* │ │ │ │ │ │
* [[OutwardNode.accPO]] │ ↓ │ │ │
* (binding node when elaboration) │ [[InwardNode.diParams]]─────→[[MixedNode.mapParamsD]]────────────────────────────┘ │ │
* │ ↑ │ │
* │ └──────────────────────────────────────────────────────────────────────────────────────────┘ │
* └──────────────────────────────────────────────────────────────────────────────────────────────────────────┘
* }}}
*/
abstract class MixedNode[DI, UI, EI, BI <: Data, DO, UO, EO, BO <: Data](
val inner: InwardNodeImp[DI, UI, EI, BI],
val outer: OutwardNodeImp[DO, UO, EO, BO]
)(
implicit valName: ValName)
extends BaseNode
with NodeHandle[DI, UI, EI, BI, DO, UO, EO, BO]
with InwardNode[DI, UI, BI]
with OutwardNode[DO, UO, BO] {
// Generate a [[NodeHandle]] with inward and outward node are both this node.
val inward = this
val outward = this
/** Debug info of nodes binding. */
def bindingInfo: String = s"""$iBindingInfo
|$oBindingInfo
|""".stripMargin
/** Debug info of ports connecting. */
def connectedPortsInfo: String = s"""${oPorts.size} outward ports connected: [${oPorts.map(_._2.name).mkString(",")}]
|${iPorts.size} inward ports connected: [${iPorts.map(_._2.name).mkString(",")}]
|""".stripMargin
/** Debug info of parameters propagations. */
def parametersInfo: String = s"""${doParams.size} downstream outward parameters: [${doParams.mkString(",")}]
|${uoParams.size} upstream outward parameters: [${uoParams.mkString(",")}]
|${diParams.size} downstream inward parameters: [${diParams.mkString(",")}]
|${uiParams.size} upstream inward parameters: [${uiParams.mkString(",")}]
|""".stripMargin
/** For a given node, converts [[OutwardNode.accPO]] and [[InwardNode.accPI]] to [[MixedNode.oPortMapping]] and
* [[MixedNode.iPortMapping]].
*
* Given counts of known inward and outward binding and inward and outward star bindings, return the resolved inward
* stars and outward stars.
*
* This method will also validate the arguments and throw a runtime error if the values are unsuitable for this type
* of node.
*
* @param iKnown
* Number of known-size ([[BIND_ONCE]]) input bindings.
* @param oKnown
* Number of known-size ([[BIND_ONCE]]) output bindings.
* @param iStar
* Number of unknown size ([[BIND_STAR]]) input bindings.
* @param oStar
* Number of unknown size ([[BIND_STAR]]) output bindings.
* @return
* A Tuple of the resolved number of input and output connections.
*/
protected[diplomacy] def resolveStar(iKnown: Int, oKnown: Int, iStar: Int, oStar: Int): (Int, Int)
/** Function to generate downward-flowing outward params from the downward-flowing input params and the current output
* ports.
*
* @param n
* The size of the output sequence to generate.
* @param p
* Sequence of downward-flowing input parameters of this node.
* @return
* A `n`-sized sequence of downward-flowing output edge parameters.
*/
protected[diplomacy] def mapParamsD(n: Int, p: Seq[DI]): Seq[DO]
/** Function to generate upward-flowing input parameters from the upward-flowing output parameters [[uiParams]].
*
* @param n
* Size of the output sequence.
* @param p
* Upward-flowing output edge parameters.
* @return
* A n-sized sequence of upward-flowing input edge parameters.
*/
protected[diplomacy] def mapParamsU(n: Int, p: Seq[UO]): Seq[UI]
/** @return
* The sink cardinality of the node, the number of outputs bound with [[BIND_QUERY]] summed with inputs bound with
* [[BIND_STAR]].
*/
protected[diplomacy] lazy val sinkCard: Int = oBindings.count(_._3 == BIND_QUERY) + iBindings.count(_._3 == BIND_STAR)
/** @return
* The source cardinality of this node, the number of inputs bound with [[BIND_QUERY]] summed with the number of
* output bindings bound with [[BIND_STAR]].
*/
protected[diplomacy] lazy val sourceCard: Int =
iBindings.count(_._3 == BIND_QUERY) + oBindings.count(_._3 == BIND_STAR)
/** @return list of nodes involved in flex bindings with this node. */
protected[diplomacy] lazy val flexes: Seq[BaseNode] =
oBindings.filter(_._3 == BIND_FLEX).map(_._2) ++ iBindings.filter(_._3 == BIND_FLEX).map(_._2)
/** Resolves the flex to be either source or sink and returns the offset where the [[BIND_STAR]] operators begin
* greedily taking up the remaining connections.
*
* @return
* A value >= 0 if it is sink cardinality, a negative value for source cardinality. The magnitude of the return
* value is not relevant.
*/
protected[diplomacy] lazy val flexOffset: Int = {
/** Recursively performs a depth-first search of the [[flexes]], [[BaseNode]]s connected to this node with flex
* operators. The algorithm bottoms out when we either get to a node we have already visited or when we get to a
* connection that is not a flex and can set the direction for us. Otherwise, recurse by visiting the `flexes` of
* each node in the current set and decide whether they should be added to the set or not.
*
* @return
* the mapping of [[BaseNode]] indexed by their serial numbers.
*/
def DFS(v: BaseNode, visited: Map[Int, BaseNode]): Map[Int, BaseNode] = {
if (visited.contains(v.serial) || !v.flexibleArityDirection) {
visited
} else {
v.flexes.foldLeft(visited + (v.serial -> v))((sum, n) => DFS(n, sum))
}
}
/** Determine which [[BaseNode]] are involved in resolving the flex connections to/from this node.
*
* @example
* {{{
* a :*=* b :*=* c
* d :*=* b
* e :*=* f
* }}}
*
* `flexSet` for `a`, `b`, `c`, or `d` will be `Set(a, b, c, d)` `flexSet` for `e` or `f` will be `Set(e,f)`
*/
val flexSet = DFS(this, Map()).values
/** The total number of :*= operators where we're on the left. */
val allSink = flexSet.map(_.sinkCard).sum
/** The total number of :=* operators used when we're on the right. */
val allSource = flexSet.map(_.sourceCard).sum
require(
allSink == 0 || allSource == 0,
s"The nodes ${flexSet.map(_.name)} which are inter-connected by :*=* have ${allSink} :*= operators and ${allSource} :=* operators connected to them, making it impossible to determine cardinality inference direction."
)
allSink - allSource
}
/** @return A value >= 0 if it is sink cardinality, a negative value for source cardinality. */
protected[diplomacy] def edgeArityDirection(n: BaseNode): Int = {
if (flexibleArityDirection) flexOffset
else if (n.flexibleArityDirection) n.flexOffset
else 0
}
/** For a node which is connected between two nodes, select the one that will influence the direction of the flex
* resolution.
*/
protected[diplomacy] def edgeAritySelect(n: BaseNode, l: => Int, r: => Int): Int = {
val dir = edgeArityDirection(n)
if (dir < 0) l
else if (dir > 0) r
else 1
}
/** Ensure that the same node is not visited twice in resolving `:*=`, etc operators. */
private var starCycleGuard = false
/** Resolve all the star operators into concrete indicies. As connections are being made, some may be "star"
* connections which need to be resolved. In some way to determine how many actual edges they correspond to. We also
* need to build up the ranges of edges which correspond to each binding operator, so that We can apply the correct
* edge parameters and later build up correct bundle connections.
*
* [[oPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that oPort (binding
* operator). [[iPortMapping]]: `Seq[(Int, Int)]` where each item is the range of edges corresponding to that iPort
* (binding operator). [[oStar]]: `Int` the value to return for this node `N` for any `N :*= foo` or `N :*=* foo :*=
* bar` [[iStar]]: `Int` the value to return for this node `N` for any `foo :=* N` or `bar :=* foo :*=* N`
*/
protected[diplomacy] lazy val (
oPortMapping: Seq[(Int, Int)],
iPortMapping: Seq[(Int, Int)],
oStar: Int,
iStar: Int
) = {
try {
if (starCycleGuard) throw StarCycleException()
starCycleGuard = true
// For a given node N...
// Number of foo :=* N
// + Number of bar :=* foo :*=* N
val oStars = oBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) < 0)
}
// Number of N :*= foo
// + Number of N :*=* foo :*= bar
val iStars = iBindings.count { case (_, n, b, _, _) =>
b == BIND_STAR || (b == BIND_FLEX && edgeArityDirection(n) > 0)
}
// 1 for foo := N
// + bar.iStar for bar :*= foo :*=* N
// + foo.iStar for foo :*= N
// + 0 for foo :=* N
val oKnown = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, 0, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => 0
}
}.sum
// 1 for N := foo
// + bar.oStar for N :*=* foo :=* bar
// + foo.oStar for N :=* foo
// + 0 for N :*= foo
val iKnown = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, 0)
case BIND_QUERY => n.oStar
case BIND_STAR => 0
}
}.sum
// Resolve star depends on the node subclass to implement the algorithm for this.
val (iStar, oStar) = resolveStar(iKnown, oKnown, iStars, oStars)
// Cumulative list of resolved outward binding range starting points
val oSum = oBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, oStar, n.iStar)
case BIND_QUERY => n.iStar
case BIND_STAR => oStar
}
}.scanLeft(0)(_ + _)
// Cumulative list of resolved inward binding range starting points
val iSum = iBindings.map { case (_, n, b, _, _) =>
b match {
case BIND_ONCE => 1
case BIND_FLEX => edgeAritySelect(n, n.oStar, iStar)
case BIND_QUERY => n.oStar
case BIND_STAR => iStar
}
}.scanLeft(0)(_ + _)
// Create ranges for each binding based on the running sums and return
// those along with resolved values for the star operations.
(oSum.init.zip(oSum.tail), iSum.init.zip(iSum.tail), oStar, iStar)
} catch {
case c: StarCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Sequence of inward ports.
*
* This should be called after all star bindings are resolved.
*
* Each element is: `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding.
* `n` Instance of inward node. `p` View of [[Parameters]] where this connection was made. `s` Source info where this
* connection was made in the source code.
*/
protected[diplomacy] lazy val oDirectPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] =
oBindings.flatMap { case (i, n, _, p, s) =>
// for each binding operator in this node, look at what it connects to
val (start, end) = n.iPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
/** Sequence of outward ports.
*
* This should be called after all star bindings are resolved.
*
* `j` Port index of this binding in the Node's [[oPortMapping]] on the other side of the binding. `n` Instance of
* outward node. `p` View of [[Parameters]] where this connection was made. `s` [[SourceInfo]] where this connection
* was made in the source code.
*/
protected[diplomacy] lazy val iDirectPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] =
iBindings.flatMap { case (i, n, _, p, s) =>
// query this port index range of this node in the other side of node.
val (start, end) = n.oPortMapping(i)
(start until end).map { j => (j, n, p, s) }
}
// Ephemeral nodes ( which have non-None iForward/oForward) have in_degree = out_degree
// Thus, there must exist an Eulerian path and the below algorithms terminate
@scala.annotation.tailrec
private def oTrace(
tuple: (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)
): (Int, InwardNode[DO, UO, BO], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.iForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => oTrace((j, m, p, s))
}
}
@scala.annotation.tailrec
private def iTrace(
tuple: (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)
): (Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo) = tuple match {
case (i, n, p, s) => n.oForward(i) match {
case None => (i, n, p, s)
case Some((j, m)) => iTrace((j, m, p, s))
}
}
/** Final output ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - Numeric index of this binding in the [[InwardNode]] on the other end.
* - [[InwardNode]] on the other end of this binding.
* - A view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val oPorts: Seq[(Int, InwardNode[DO, UO, BO], Parameters, SourceInfo)] = oDirectPorts.map(oTrace)
/** Final input ports after all stars and port forwarding (e.g. [[EphemeralNode]]s) have been resolved.
*
* Each Port is a tuple of:
* - numeric index of this binding in [[OutwardNode]] on the other end.
* - [[OutwardNode]] on the other end of this binding.
* - a view of [[Parameters]] where the binding occurred.
* - [[SourceInfo]] for source-level error reporting.
*/
lazy val iPorts: Seq[(Int, OutwardNode[DI, UI, BI], Parameters, SourceInfo)] = iDirectPorts.map(iTrace)
private var oParamsCycleGuard = false
protected[diplomacy] lazy val diParams: Seq[DI] = iPorts.map { case (i, n, _, _) => n.doParams(i) }
protected[diplomacy] lazy val doParams: Seq[DO] = {
try {
if (oParamsCycleGuard) throw DownwardCycleException()
oParamsCycleGuard = true
val o = mapParamsD(oPorts.size, diParams)
require(
o.size == oPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of outward ports should equal the number of produced outward parameters.
|$context
|$connectedPortsInfo
|Downstreamed inward parameters: [${diParams.mkString(",")}]
|Produced outward parameters: [${o.mkString(",")}]
|""".stripMargin
)
o.map(outer.mixO(_, this))
} catch {
case c: DownwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
private var iParamsCycleGuard = false
protected[diplomacy] lazy val uoParams: Seq[UO] = oPorts.map { case (o, n, _, _) => n.uiParams(o) }
protected[diplomacy] lazy val uiParams: Seq[UI] = {
try {
if (iParamsCycleGuard) throw UpwardCycleException()
iParamsCycleGuard = true
val i = mapParamsU(iPorts.size, uoParams)
require(
i.size == iPorts.size,
s"""Diplomacy has detected a problem with your graph:
|At the following node, the number of inward ports should equal the number of produced inward parameters.
|$context
|$connectedPortsInfo
|Upstreamed outward parameters: [${uoParams.mkString(",")}]
|Produced inward parameters: [${i.mkString(",")}]
|""".stripMargin
)
i.map(inner.mixI(_, this))
} catch {
case c: UpwardCycleException => throw c.copy(loop = context +: c.loop)
}
}
/** Outward edge parameters. */
protected[diplomacy] lazy val edgesOut: Seq[EO] =
(oPorts.zip(doParams)).map { case ((i, n, p, s), o) => outer.edgeO(o, n.uiParams(i), p, s) }
/** Inward edge parameters. */
protected[diplomacy] lazy val edgesIn: Seq[EI] =
(iPorts.zip(uiParams)).map { case ((o, n, p, s), i) => inner.edgeI(n.doParams(o), i, p, s) }
/** A tuple of the input edge parameters and output edge parameters for the edges bound to this node.
*
* If you need to access to the edges of a foreign Node, use this method (in/out create bundles).
*/
lazy val edges: Edges[EI, EO] = Edges(edgesIn, edgesOut)
/** Create actual Wires corresponding to the Bundles parameterized by the outward edges of this node. */
protected[diplomacy] lazy val bundleOut: Seq[BO] = edgesOut.map { e =>
val x = Wire(outer.bundleO(e)).suggestName(s"${valName.value}Out")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
/** Create actual Wires corresponding to the Bundles parameterized by the inward edges of this node. */
protected[diplomacy] lazy val bundleIn: Seq[BI] = edgesIn.map { e =>
val x = Wire(inner.bundleI(e)).suggestName(s"${valName.value}In")
// TODO: Don't care unconnected forwarded diplomatic signals for compatibility issue,
// In the future, we should add an option to decide whether allowing unconnected in the LazyModule
x := DontCare
x
}
private def emptyDanglesOut: Seq[Dangle] = oPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(serial, i),
sink = HalfEdge(n.serial, j),
flipped = false,
name = wirePrefix + "out",
dataOpt = None
)
}
private def emptyDanglesIn: Seq[Dangle] = iPorts.zipWithIndex.map { case ((j, n, _, _), i) =>
Dangle(
source = HalfEdge(n.serial, j),
sink = HalfEdge(serial, i),
flipped = true,
name = wirePrefix + "in",
dataOpt = None
)
}
/** Create the [[Dangle]]s which describe the connections from this node output to other nodes inputs. */
protected[diplomacy] def danglesOut: Seq[Dangle] = emptyDanglesOut.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleOut(i)))
}
/** Create the [[Dangle]]s which describe the connections from this node input from other nodes outputs. */
protected[diplomacy] def danglesIn: Seq[Dangle] = emptyDanglesIn.zipWithIndex.map { case (d, i) =>
d.copy(dataOpt = Some(bundleIn(i)))
}
private[diplomacy] var instantiated = false
/** Gather Bundle and edge parameters of outward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def out: Seq[(BO, EO)] = {
require(
instantiated,
s"$name.out should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleOut.zip(edgesOut)
}
/** Gather Bundle and edge parameters of inward ports.
*
* Accessors to the result of negotiation to be used within [[LazyModuleImp]] Code. Should only be used within
* [[LazyModuleImp]] code or after its instantiation has completed.
*/
def in: Seq[(BI, EI)] = {
require(
instantiated,
s"$name.in should not be called until after instantiation of its parent LazyModule.module has begun"
)
bundleIn.zip(edgesIn)
}
/** Actually instantiate this node during [[LazyModuleImp]] evaluation. Mark that it's safe to use the Bundle wires,
* instantiate monitors on all input ports if appropriate, and return all the dangles of this node.
*/
protected[diplomacy] def instantiate(): Seq[Dangle] = {
instantiated = true
if (!circuitIdentity) {
(iPorts.zip(in)).foreach { case ((_, _, p, _), (b, e)) => if (p(MonitorsEnabled)) inner.monitor(b, e) }
}
danglesOut ++ danglesIn
}
protected[diplomacy] def cloneDangles(): Seq[Dangle] = emptyDanglesOut ++ emptyDanglesIn
/** Connects the outward part of a node with the inward part of this node. */
protected[diplomacy] def bind(
h: OutwardNode[DI, UI, BI],
binding: NodeBinding
)(
implicit p: Parameters,
sourceInfo: SourceInfo
): Unit = {
val x = this // x := y
val y = h
sourceLine(sourceInfo, " at ", "")
val i = x.iPushed
val o = y.oPushed
y.oPush(
i,
x,
binding match {
case BIND_ONCE => BIND_ONCE
case BIND_FLEX => BIND_FLEX
case BIND_STAR => BIND_QUERY
case BIND_QUERY => BIND_STAR
}
)
x.iPush(o, y, binding)
}
/* Metadata for printing the node graph. */
def inputs: Seq[(OutwardNode[DI, UI, BI], RenderedEdge)] = (iPorts.zip(edgesIn)).map { case ((_, n, p, _), e) =>
val re = inner.render(e)
(n, re.copy(flipped = re.flipped != p(RenderFlipped)))
}
/** Metadata for printing the node graph */
def outputs: Seq[(InwardNode[DO, UO, BO], RenderedEdge)] = oPorts.map { case (i, n, _, _) => (n, n.inputs(i)._2) }
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
File Xbar.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressDecoder, AddressSet, RegionType, IdRange, TriStateValue}
import freechips.rocketchip.util.BundleField
// Trades off slave port proximity against routing resource cost
object ForceFanout
{
def apply[T](
a: TriStateValue = TriStateValue.unset,
b: TriStateValue = TriStateValue.unset,
c: TriStateValue = TriStateValue.unset,
d: TriStateValue = TriStateValue.unset,
e: TriStateValue = TriStateValue.unset)(body: Parameters => T)(implicit p: Parameters) =
{
body(p.alterPartial {
case ForceFanoutKey => p(ForceFanoutKey) match {
case ForceFanoutParams(pa, pb, pc, pd, pe) =>
ForceFanoutParams(a.update(pa), b.update(pb), c.update(pc), d.update(pd), e.update(pe))
}
})
}
}
private case class ForceFanoutParams(a: Boolean, b: Boolean, c: Boolean, d: Boolean, e: Boolean)
private case object ForceFanoutKey extends Field(ForceFanoutParams(false, false, false, false, false))
class TLXbar(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
val node = new TLNexusNode(
clientFn = { seq =>
seq(0).v1copy(
echoFields = BundleField.union(seq.flatMap(_.echoFields)),
requestFields = BundleField.union(seq.flatMap(_.requestFields)),
responseKeys = seq.flatMap(_.responseKeys).distinct,
minLatency = seq.map(_.minLatency).min,
clients = (TLXbar.mapInputIds(seq) zip seq) flatMap { case (range, port) =>
port.clients map { client => client.v1copy(
sourceId = client.sourceId.shift(range.start)
)}
}
)
},
managerFn = { seq =>
val fifoIdFactory = TLXbar.relabeler()
seq(0).v1copy(
responseFields = BundleField.union(seq.flatMap(_.responseFields)),
requestKeys = seq.flatMap(_.requestKeys).distinct,
minLatency = seq.map(_.minLatency).min,
endSinkId = TLXbar.mapOutputIds(seq).map(_.end).max,
managers = seq.flatMap { port =>
require (port.beatBytes == seq(0).beatBytes,
s"Xbar ($name with parent $parent) data widths don't match: ${port.managers.map(_.name)} has ${port.beatBytes}B vs ${seq(0).managers.map(_.name)} has ${seq(0).beatBytes}B")
val fifoIdMapper = fifoIdFactory()
port.managers map { manager => manager.v1copy(
fifoId = manager.fifoId.map(fifoIdMapper(_))
)}
}
)
}
){
override def circuitIdentity = outputs.size == 1 && inputs.size == 1
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
if ((node.in.size * node.out.size) > (8*32)) {
println (s"!!! WARNING !!!")
println (s" Your TLXbar ($name with parent $parent) is very large, with ${node.in.size} Masters and ${node.out.size} Slaves.")
println (s"!!! WARNING !!!")
}
val wide_bundle = TLBundleParameters.union((node.in ++ node.out).map(_._2.bundle))
override def desiredName = (Seq("TLXbar") ++ nameSuffix ++ Seq(s"i${node.in.size}_o${node.out.size}_${wide_bundle.shortName}")).mkString("_")
TLXbar.circuit(policy, node.in, node.out)
}
}
object TLXbar
{
def mapInputIds(ports: Seq[TLMasterPortParameters]) = assignRanges(ports.map(_.endSourceId))
def mapOutputIds(ports: Seq[TLSlavePortParameters]) = assignRanges(ports.map(_.endSinkId))
def assignRanges(sizes: Seq[Int]) = {
val pow2Sizes = sizes.map { z => if (z == 0) 0 else 1 << log2Ceil(z) }
val tuples = pow2Sizes.zipWithIndex.sortBy(_._1) // record old index, then sort by increasing size
val starts = tuples.scanRight(0)(_._1 + _).tail // suffix-sum of the sizes = the start positions
val ranges = (tuples zip starts) map { case ((sz, i), st) =>
(if (sz == 0) IdRange(0, 0) else IdRange(st, st + sz), i)
}
ranges.sortBy(_._2).map(_._1) // Restore orignal order
}
def relabeler() = {
var idFactory = 0
() => {
val fifoMap = scala.collection.mutable.HashMap.empty[Int, Int]
(x: Int) => {
if (fifoMap.contains(x)) fifoMap(x) else {
val out = idFactory
idFactory = idFactory + 1
fifoMap += (x -> out)
out
}
}
}
}
def circuit(policy: TLArbiter.Policy, seqIn: Seq[(TLBundle, TLEdge)], seqOut: Seq[(TLBundle, TLEdge)]) {
val (io_in, edgesIn) = seqIn.unzip
val (io_out, edgesOut) = seqOut.unzip
// Not every master need connect to every slave on every channel; determine which connections are necessary
val reachableIO = edgesIn.map { cp => edgesOut.map { mp =>
cp.client.clients.exists { c => mp.manager.managers.exists { m =>
c.visibility.exists { ca => m.address.exists { ma =>
ca.overlaps(ma)}}}}
}.toVector}.toVector
val probeIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.managers.exists(_.regionType >= RegionType.TRACKED)
}.toVector}.toVector
val releaseIO = (edgesIn zip reachableIO).map { case (cp, reachableO) =>
(edgesOut zip reachableO).map { case (mp, reachable) =>
reachable && cp.client.anySupportProbe && mp.manager.anySupportAcquireB
}.toVector}.toVector
val connectAIO = reachableIO
val connectBIO = probeIO
val connectCIO = releaseIO
val connectDIO = reachableIO
val connectEIO = releaseIO
def transpose[T](x: Seq[Seq[T]]) = if (x.isEmpty) Nil else Vector.tabulate(x(0).size) { i => Vector.tabulate(x.size) { j => x(j)(i) } }
val connectAOI = transpose(connectAIO)
val connectBOI = transpose(connectBIO)
val connectCOI = transpose(connectCIO)
val connectDOI = transpose(connectDIO)
val connectEOI = transpose(connectEIO)
// Grab the port ID mapping
val inputIdRanges = TLXbar.mapInputIds(edgesIn.map(_.client))
val outputIdRanges = TLXbar.mapOutputIds(edgesOut.map(_.manager))
// We need an intermediate size of bundle with the widest possible identifiers
val wide_bundle = TLBundleParameters.union(io_in.map(_.params) ++ io_out.map(_.params))
// Handle size = 1 gracefully (Chisel3 empty range is broken)
def trim(id: UInt, size: Int): UInt = if (size <= 1) 0.U else id(log2Ceil(size)-1, 0)
// Transform input bundle sources (sinks use global namespace on both sides)
val in = Wire(Vec(io_in.size, TLBundle(wide_bundle)))
for (i <- 0 until in.size) {
val r = inputIdRanges(i)
if (connectAIO(i).exists(x=>x)) {
in(i).a.bits.user := DontCare
in(i).a.squeezeAll.waiveAll :<>= io_in(i).a.squeezeAll.waiveAll
in(i).a.bits.source := io_in(i).a.bits.source | r.start.U
} else {
in(i).a := DontCare
io_in(i).a := DontCare
in(i).a.valid := false.B
io_in(i).a.ready := true.B
}
if (connectBIO(i).exists(x=>x)) {
io_in(i).b.squeezeAll :<>= in(i).b.squeezeAll
io_in(i).b.bits.source := trim(in(i).b.bits.source, r.size)
} else {
in(i).b := DontCare
io_in(i).b := DontCare
in(i).b.ready := true.B
io_in(i).b.valid := false.B
}
if (connectCIO(i).exists(x=>x)) {
in(i).c.bits.user := DontCare
in(i).c.squeezeAll.waiveAll :<>= io_in(i).c.squeezeAll.waiveAll
in(i).c.bits.source := io_in(i).c.bits.source | r.start.U
} else {
in(i).c := DontCare
io_in(i).c := DontCare
in(i).c.valid := false.B
io_in(i).c.ready := true.B
}
if (connectDIO(i).exists(x=>x)) {
io_in(i).d.squeezeAll.waiveAll :<>= in(i).d.squeezeAll.waiveAll
io_in(i).d.bits.source := trim(in(i).d.bits.source, r.size)
} else {
in(i).d := DontCare
io_in(i).d := DontCare
in(i).d.ready := true.B
io_in(i).d.valid := false.B
}
if (connectEIO(i).exists(x=>x)) {
in(i).e.squeezeAll :<>= io_in(i).e.squeezeAll
} else {
in(i).e := DontCare
io_in(i).e := DontCare
in(i).e.valid := false.B
io_in(i).e.ready := true.B
}
}
// Transform output bundle sinks (sources use global namespace on both sides)
val out = Wire(Vec(io_out.size, TLBundle(wide_bundle)))
for (o <- 0 until out.size) {
val r = outputIdRanges(o)
if (connectAOI(o).exists(x=>x)) {
out(o).a.bits.user := DontCare
io_out(o).a.squeezeAll.waiveAll :<>= out(o).a.squeezeAll.waiveAll
} else {
out(o).a := DontCare
io_out(o).a := DontCare
out(o).a.ready := true.B
io_out(o).a.valid := false.B
}
if (connectBOI(o).exists(x=>x)) {
out(o).b.squeezeAll :<>= io_out(o).b.squeezeAll
} else {
out(o).b := DontCare
io_out(o).b := DontCare
out(o).b.valid := false.B
io_out(o).b.ready := true.B
}
if (connectCOI(o).exists(x=>x)) {
out(o).c.bits.user := DontCare
io_out(o).c.squeezeAll.waiveAll :<>= out(o).c.squeezeAll.waiveAll
} else {
out(o).c := DontCare
io_out(o).c := DontCare
out(o).c.ready := true.B
io_out(o).c.valid := false.B
}
if (connectDOI(o).exists(x=>x)) {
out(o).d.squeezeAll :<>= io_out(o).d.squeezeAll
out(o).d.bits.sink := io_out(o).d.bits.sink | r.start.U
} else {
out(o).d := DontCare
io_out(o).d := DontCare
out(o).d.valid := false.B
io_out(o).d.ready := true.B
}
if (connectEOI(o).exists(x=>x)) {
io_out(o).e.squeezeAll :<>= out(o).e.squeezeAll
io_out(o).e.bits.sink := trim(out(o).e.bits.sink, r.size)
} else {
out(o).e := DontCare
io_out(o).e := DontCare
out(o).e.ready := true.B
io_out(o).e.valid := false.B
}
}
// Filter a list to only those elements selected
def filter[T](data: Seq[T], mask: Seq[Boolean]) = (data zip mask).filter(_._2).map(_._1)
// Based on input=>output connectivity, create per-input minimal address decode circuits
val requiredAC = (connectAIO ++ connectCIO).distinct
val outputPortFns: Map[Vector[Boolean], Seq[UInt => Bool]] = requiredAC.map { connectO =>
val port_addrs = edgesOut.map(_.manager.managers.flatMap(_.address))
val routingMask = AddressDecoder(filter(port_addrs, connectO))
val route_addrs = port_addrs.map(seq => AddressSet.unify(seq.map(_.widen(~routingMask)).distinct))
// Print the address mapping
if (false) {
println("Xbar mapping:")
route_addrs.foreach { p =>
print(" ")
p.foreach { a => print(s" ${a}") }
println("")
}
println("--")
}
(connectO, route_addrs.map(seq => (addr: UInt) => seq.map(_.contains(addr)).reduce(_ || _)))
}.toMap
// Print the ID mapping
if (false) {
println(s"XBar mapping:")
(edgesIn zip inputIdRanges).zipWithIndex.foreach { case ((edge, id), i) =>
println(s"\t$i assigned ${id} for ${edge.client.clients.map(_.name).mkString(", ")}")
}
println("")
}
val addressA = (in zip edgesIn) map { case (i, e) => e.address(i.a.bits) }
val addressC = (in zip edgesIn) map { case (i, e) => e.address(i.c.bits) }
def unique(x: Vector[Boolean]): Bool = (x.filter(x=>x).size <= 1).B
val requestAIO = (connectAIO zip addressA) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestCIO = (connectCIO zip addressC) map { case (c, i) => outputPortFns(c).map { o => unique(c) || o(i) } }
val requestBOI = out.map { o => inputIdRanges.map { i => i.contains(o.b.bits.source) } }
val requestDOI = out.map { o => inputIdRanges.map { i => i.contains(o.d.bits.source) } }
val requestEIO = in.map { i => outputIdRanges.map { o => o.contains(i.e.bits.sink) } }
val beatsAI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.a.bits) }
val beatsBO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.b.bits) }
val beatsCI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.c.bits) }
val beatsDO = (out zip edgesOut) map { case (o, e) => e.numBeats1(o.d.bits) }
val beatsEI = (in zip edgesIn) map { case (i, e) => e.numBeats1(i.e.bits) }
// Fanout the input sources to the output sinks
val portsAOI = transpose((in zip requestAIO) map { case (i, r) => TLXbar.fanout(i.a, r, edgesOut.map(_.params(ForceFanoutKey).a)) })
val portsBIO = transpose((out zip requestBOI) map { case (o, r) => TLXbar.fanout(o.b, r, edgesIn .map(_.params(ForceFanoutKey).b)) })
val portsCOI = transpose((in zip requestCIO) map { case (i, r) => TLXbar.fanout(i.c, r, edgesOut.map(_.params(ForceFanoutKey).c)) })
val portsDIO = transpose((out zip requestDOI) map { case (o, r) => TLXbar.fanout(o.d, r, edgesIn .map(_.params(ForceFanoutKey).d)) })
val portsEOI = transpose((in zip requestEIO) map { case (i, r) => TLXbar.fanout(i.e, r, edgesOut.map(_.params(ForceFanoutKey).e)) })
// Arbitrate amongst the sources
for (o <- 0 until out.size) {
TLArbiter(policy)(out(o).a, filter(beatsAI zip portsAOI(o), connectAOI(o)):_*)
TLArbiter(policy)(out(o).c, filter(beatsCI zip portsCOI(o), connectCOI(o)):_*)
TLArbiter(policy)(out(o).e, filter(beatsEI zip portsEOI(o), connectEOI(o)):_*)
filter(portsAOI(o), connectAOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsCOI(o), connectCOI(o).map(!_)) foreach { r => r.ready := false.B }
filter(portsEOI(o), connectEOI(o).map(!_)) foreach { r => r.ready := false.B }
}
for (i <- 0 until in.size) {
TLArbiter(policy)(in(i).b, filter(beatsBO zip portsBIO(i), connectBIO(i)):_*)
TLArbiter(policy)(in(i).d, filter(beatsDO zip portsDIO(i), connectDIO(i)):_*)
filter(portsBIO(i), connectBIO(i).map(!_)) foreach { r => r.ready := false.B }
filter(portsDIO(i), connectDIO(i).map(!_)) foreach { r => r.ready := false.B }
}
}
def apply(policy: TLArbiter.Policy = TLArbiter.roundRobin, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
val xbar = LazyModule(new TLXbar(policy, nameSuffix))
xbar.node
}
// Replicate an input port to each output port
def fanout[T <: TLChannel](input: DecoupledIO[T], select: Seq[Bool], force: Seq[Boolean] = Nil): Seq[DecoupledIO[T]] = {
val filtered = Wire(Vec(select.size, chiselTypeOf(input)))
for (i <- 0 until select.size) {
filtered(i).bits := (if (force.lift(i).getOrElse(false)) IdentityModule(input.bits) else input.bits)
filtered(i).valid := input.valid && (select(i) || (select.size == 1).B)
}
input.ready := Mux1H(select, filtered.map(_.ready))
filtered
}
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMXbar(nManagers: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Xbar"))
val xbar = LazyModule(new TLXbar)
xbar.node := TLDelayer(0.1) := model.node := fuzz.node
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMXbarTest(nManagers: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMXbar(nManagers,txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
class TLMulticlientXbar(nManagers: Int, nClients: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val xbar = LazyModule(new TLXbar)
val fuzzers = (0 until nClients) map { n =>
val fuzz = LazyModule(new TLFuzzer(txns))
xbar.node := TLDelayer(0.1) := fuzz.node
fuzz
}
(0 until nManagers) foreach { n =>
val ram = LazyModule(new TLRAM(AddressSet(0x0+0x400*n, 0x3ff)))
ram.node := TLFragmenter(4, 256) := TLDelayer(0.1) := xbar.node
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzzers.last.module.io.finished
}
}
class TLMulticlientXbarTest(nManagers: Int, nClients: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLMulticlientXbar(nManagers, nClients, txns)).module)
dut.io.start := io.start
io.finished := dut.io.finished
}
| module ReRoCCManagerTile( // @[Manager.scala:237:34]
input clock, // @[Manager.scala:237:34]
input reset, // @[Manager.scala:237:34]
output auto_ctrl_ctrl_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_ctrl_ctrl_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_ctrl_ctrl_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_ctrl_ctrl_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_ctrl_ctrl_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_ctrl_ctrl_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_ctrl_ctrl_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_ctrl_ctrl_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_ctrl_ctrl_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_ctrl_ctrl_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_ctrl_ctrl_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_ctrl_ctrl_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_ctrl_ctrl_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_ctrl_ctrl_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [6:0] auto_ctrl_ctrl_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_ctrl_ctrl_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_buffer_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_buffer_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_buffer_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_b_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_b_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_b_bits_size, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_b_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_buffer_out_b_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_buffer_out_b_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_buffer_out_b_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_b_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_buffer_out_c_bits_size, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_buffer_out_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_buffer_out_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_buffer_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_buffer_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_buffer_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_buffer_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_buffer_out_e_ready, // @[LazyModuleImp.scala:107:25]
output auto_buffer_out_e_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_buffer_out_e_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_re_ro_cc_in_req_ready, // @[LazyModuleImp.scala:107:25]
input auto_re_ro_cc_in_req_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_re_ro_cc_in_req_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_re_ro_cc_in_req_bits_client_id, // @[LazyModuleImp.scala:107:25]
input auto_re_ro_cc_in_req_bits_manager_id, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_re_ro_cc_in_req_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_re_ro_cc_in_resp_ready, // @[LazyModuleImp.scala:107:25]
output auto_re_ro_cc_in_resp_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_re_ro_cc_in_resp_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_re_ro_cc_in_resp_bits_client_id, // @[LazyModuleImp.scala:107:25]
output auto_re_ro_cc_in_resp_bits_manager_id, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_re_ro_cc_in_resp_bits_data, // @[LazyModuleImp.scala:107:25]
input [6:0] auto_rerocc_manager_id_sink_in // @[LazyModuleImp.scala:107:25]
);
wire reRoCCNodeOut_resp_valid; // @[MixedNode.scala:542:17]
wire [63:0] reRoCCNodeOut_resp_bits_data; // @[MixedNode.scala:542:17]
wire reRoCCNodeOut_resp_bits_manager_id; // @[MixedNode.scala:542:17]
wire [3:0] reRoCCNodeOut_resp_bits_client_id; // @[MixedNode.scala:542:17]
wire [2:0] reRoCCNodeOut_resp_bits_opcode; // @[MixedNode.scala:542:17]
wire reRoCCNodeOut_req_ready; // @[MixedNode.scala:542:17]
wire widget_auto_anon_in_e_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_e_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_valid; // @[WidthWidget.scala:27:9]
wire [63:0] widget_auto_anon_in_c_bits_data; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_c_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_c_bits_size; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_c_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_ready; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [63:0] widget_auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9]
wire [7:0] widget_auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_out_0_e_bits_sink; // @[Xbar.scala:216:19]
wire [2:0] xbar_out_0_d_bits_sink; // @[Xbar.scala:216:19]
wire xbar_in_0_d_bits_source; // @[Xbar.scala:159:18]
wire xbar_in_0_c_bits_source; // @[Xbar.scala:159:18]
wire xbar_in_0_b_bits_source; // @[Xbar.scala:159:18]
wire xbar_in_0_a_bits_source; // @[Xbar.scala:159:18]
wire xbar_auto_anon_out_e_ready; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_d_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_d_bits_corrupt; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_out_d_bits_data; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_d_bits_denied; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_d_bits_sink; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_out_d_bits_size; // @[Xbar.scala:74:9]
wire [1:0] xbar_auto_anon_out_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_d_bits_opcode; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_c_ready; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_b_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_b_bits_corrupt; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_out_b_bits_data; // @[Xbar.scala:74:9]
wire [7:0] xbar_auto_anon_out_b_bits_mask; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_out_b_bits_address; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_b_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_out_b_bits_size; // @[Xbar.scala:74:9]
wire [1:0] xbar_auto_anon_out_b_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_b_bits_opcode; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_a_ready; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_e_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_e_ready; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_e_bits_sink; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_d_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_d_ready; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_d_bits_corrupt; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_in_d_bits_data; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_d_bits_denied; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_d_bits_sink; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_d_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_in_d_bits_size; // @[Xbar.scala:74:9]
wire [1:0] xbar_auto_anon_in_d_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_d_bits_opcode; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_c_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_c_ready; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_in_c_bits_data; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_in_c_bits_address; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_c_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_in_c_bits_size; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_c_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_c_bits_opcode; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_b_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_b_ready; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_b_bits_corrupt; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_in_b_bits_data; // @[Xbar.scala:74:9]
wire [7:0] xbar_auto_anon_in_b_bits_mask; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_in_b_bits_address; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_b_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_in_b_bits_size; // @[Xbar.scala:74:9]
wire [1:0] xbar_auto_anon_in_b_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_b_bits_opcode; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_a_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_a_ready; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_in_a_bits_data; // @[Xbar.scala:74:9]
wire [7:0] xbar_auto_anon_in_a_bits_mask; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_in_a_bits_address; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_a_bits_source; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_in_a_bits_size; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_a_bits_param; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_in_a_bits_opcode; // @[Xbar.scala:74:9]
wire _dcIF_io_cache_req_valid; // @[Manager.scala:255:22]
wire [39:0] _dcIF_io_cache_req_bits_addr; // @[Manager.scala:255:22]
wire [7:0] _dcIF_io_cache_req_bits_tag; // @[Manager.scala:255:22]
wire [1:0] _dcIF_io_cache_req_bits_dprv; // @[Manager.scala:255:22]
wire _dcIF_io_cache_req_bits_dv; // @[Manager.scala:255:22]
wire [63:0] _dcIF_io_cache_s1_data_data; // @[Manager.scala:255:22]
wire [7:0] _dcIF_io_cache_s1_data_mask; // @[Manager.scala:255:22]
wire _ptw_io_requestor_0_req_ready; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_valid; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_ae_ptw; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_ae_final; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pf; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_gf; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_hr; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_hw; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_hx; // @[Manager.scala:243:21]
wire [9:0] _ptw_io_requestor_0_resp_bits_pte_reserved_for_future; // @[Manager.scala:243:21]
wire [43:0] _ptw_io_requestor_0_resp_bits_pte_ppn; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_resp_bits_pte_reserved_for_software; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_d; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_a; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_g; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_u; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_x; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_w; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_r; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_pte_v; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_resp_bits_level; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_homogeneous; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_gpa_valid; // @[Manager.scala:243:21]
wire [38:0] _ptw_io_requestor_0_resp_bits_gpa_bits; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_resp_bits_gpa_is_pte; // @[Manager.scala:243:21]
wire [3:0] _ptw_io_requestor_0_ptbr_mode; // @[Manager.scala:243:21]
wire [15:0] _ptw_io_requestor_0_ptbr_asid; // @[Manager.scala:243:21]
wire [43:0] _ptw_io_requestor_0_ptbr_ppn; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_debug; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_cease; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_wfi; // @[Manager.scala:243:21]
wire [31:0] _ptw_io_requestor_0_status_isa; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_dprv; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_dv; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_prv; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_v; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_sd; // @[Manager.scala:243:21]
wire [22:0] _ptw_io_requestor_0_status_zero2; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mpv; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_gva; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mbe; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_sbe; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_sxl; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_uxl; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_sd_rv32; // @[Manager.scala:243:21]
wire [7:0] _ptw_io_requestor_0_status_zero1; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_tsr; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_tw; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_tvm; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mxr; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_sum; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mprv; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_xs; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_fs; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_mpp; // @[Manager.scala:243:21]
wire [1:0] _ptw_io_requestor_0_status_vs; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_spp; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mpie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_ube; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_spie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_upie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_mie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_hie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_sie; // @[Manager.scala:243:21]
wire _ptw_io_requestor_0_status_uie; // @[Manager.scala:243:21]
wire _ptw_io_mem_req_valid; // @[Manager.scala:243:21]
wire [39:0] _ptw_io_mem_req_bits_addr; // @[Manager.scala:243:21]
wire _ptw_io_mem_req_bits_dv; // @[Manager.scala:243:21]
wire _ptw_io_mem_s1_kill; // @[Manager.scala:243:21]
wire _ptw_io_dpath_perf_pte_miss; // @[Manager.scala:243:21]
wire _ptw_io_dpath_clock_enabled; // @[Manager.scala:243:21]
wire _dcacheArb_io_requestor_0_req_ready; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_nack; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_nack_cause_raw; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_uncached; // @[Manager.scala:238:27]
wire [31:0] _dcacheArb_io_requestor_0_s2_paddr; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_resp_valid; // @[Manager.scala:238:27]
wire [39:0] _dcacheArb_io_requestor_0_resp_bits_addr; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_requestor_0_resp_bits_tag; // @[Manager.scala:238:27]
wire [4:0] _dcacheArb_io_requestor_0_resp_bits_cmd; // @[Manager.scala:238:27]
wire [1:0] _dcacheArb_io_requestor_0_resp_bits_size; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_resp_bits_signed; // @[Manager.scala:238:27]
wire [1:0] _dcacheArb_io_requestor_0_resp_bits_dprv; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_resp_bits_dv; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_requestor_0_resp_bits_mask; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_resp_bits_replay; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_resp_bits_has_data; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data_word_bypass; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_data_raw; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_0_resp_bits_store_data; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_replay_next; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_ma_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_ma_st; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_pf_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_pf_st; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_ae_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_s2_xcpt_ae_st; // @[Manager.scala:238:27]
wire [39:0] _dcacheArb_io_requestor_0_s2_gpa; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_ordered; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_store_pending; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_acquire; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_release; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_grant; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_tlbMiss; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_blocked; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_req_ready; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_nack; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_nack_cause_raw; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_uncached; // @[Manager.scala:238:27]
wire [31:0] _dcacheArb_io_requestor_1_s2_paddr; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_resp_valid; // @[Manager.scala:238:27]
wire [39:0] _dcacheArb_io_requestor_1_resp_bits_addr; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_requestor_1_resp_bits_tag; // @[Manager.scala:238:27]
wire [4:0] _dcacheArb_io_requestor_1_resp_bits_cmd; // @[Manager.scala:238:27]
wire [1:0] _dcacheArb_io_requestor_1_resp_bits_size; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_resp_bits_signed; // @[Manager.scala:238:27]
wire [1:0] _dcacheArb_io_requestor_1_resp_bits_dprv; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_resp_bits_dv; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_requestor_1_resp_bits_mask; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_resp_bits_replay; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_resp_bits_has_data; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data_word_bypass; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_data_raw; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_requestor_1_resp_bits_store_data; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_replay_next; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_ma_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_ma_st; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_pf_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_pf_st; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_ae_ld; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_s2_xcpt_ae_st; // @[Manager.scala:238:27]
wire [39:0] _dcacheArb_io_requestor_1_s2_gpa; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_ordered; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_store_pending; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_acquire; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_release; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_grant; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_tlbMiss; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_blocked; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad; // @[Manager.scala:238:27]
wire _dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore; // @[Manager.scala:238:27]
wire _dcacheArb_io_mem_req_valid; // @[Manager.scala:238:27]
wire [39:0] _dcacheArb_io_mem_req_bits_addr; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_mem_req_bits_tag; // @[Manager.scala:238:27]
wire [1:0] _dcacheArb_io_mem_req_bits_dprv; // @[Manager.scala:238:27]
wire _dcacheArb_io_mem_req_bits_dv; // @[Manager.scala:238:27]
wire _dcacheArb_io_mem_req_bits_phys; // @[Manager.scala:238:27]
wire _dcacheArb_io_mem_s1_kill; // @[Manager.scala:238:27]
wire [63:0] _dcacheArb_io_mem_s1_data_data; // @[Manager.scala:238:27]
wire [7:0] _dcacheArb_io_mem_s1_data_mask; // @[Manager.scala:238:27]
wire _dcache_io_cpu_req_ready; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_nack; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_nack_cause_raw; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_uncached; // @[Manager.scala:226:61]
wire [31:0] _dcache_io_cpu_s2_paddr; // @[Manager.scala:226:61]
wire _dcache_io_cpu_resp_valid; // @[Manager.scala:226:61]
wire [39:0] _dcache_io_cpu_resp_bits_addr; // @[Manager.scala:226:61]
wire [7:0] _dcache_io_cpu_resp_bits_tag; // @[Manager.scala:226:61]
wire [4:0] _dcache_io_cpu_resp_bits_cmd; // @[Manager.scala:226:61]
wire [1:0] _dcache_io_cpu_resp_bits_size; // @[Manager.scala:226:61]
wire _dcache_io_cpu_resp_bits_signed; // @[Manager.scala:226:61]
wire [1:0] _dcache_io_cpu_resp_bits_dprv; // @[Manager.scala:226:61]
wire _dcache_io_cpu_resp_bits_dv; // @[Manager.scala:226:61]
wire [63:0] _dcache_io_cpu_resp_bits_data; // @[Manager.scala:226:61]
wire [7:0] _dcache_io_cpu_resp_bits_mask; // @[Manager.scala:226:61]
wire _dcache_io_cpu_resp_bits_replay; // @[Manager.scala:226:61]
wire _dcache_io_cpu_resp_bits_has_data; // @[Manager.scala:226:61]
wire [63:0] _dcache_io_cpu_resp_bits_data_word_bypass; // @[Manager.scala:226:61]
wire [63:0] _dcache_io_cpu_resp_bits_data_raw; // @[Manager.scala:226:61]
wire [63:0] _dcache_io_cpu_resp_bits_store_data; // @[Manager.scala:226:61]
wire _dcache_io_cpu_replay_next; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_ma_ld; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_ma_st; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_pf_ld; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_pf_st; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_ae_ld; // @[Manager.scala:226:61]
wire _dcache_io_cpu_s2_xcpt_ae_st; // @[Manager.scala:226:61]
wire [39:0] _dcache_io_cpu_s2_gpa; // @[Manager.scala:226:61]
wire _dcache_io_cpu_ordered; // @[Manager.scala:226:61]
wire _dcache_io_cpu_store_pending; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_acquire; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_release; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_grant; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_tlbMiss; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_blocked; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_canAcceptStoreThenLoad; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_canAcceptStoreThenRMW; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_canAcceptLoadThenLoad; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_storeBufferEmptyAfterLoad; // @[Manager.scala:226:61]
wire _dcache_io_cpu_perf_storeBufferEmptyAfterStore; // @[Manager.scala:226:61]
wire _dcache_io_ptw_req_valid; // @[Manager.scala:226:61]
wire [26:0] _dcache_io_ptw_req_bits_bits_addr; // @[Manager.scala:226:61]
wire _dcache_io_ptw_req_bits_bits_need_gpa; // @[Manager.scala:226:61]
wire _rerocc_buffer_auto_out_req_valid; // @[Protocol.scala:134:35]
wire [2:0] _rerocc_buffer_auto_out_req_bits_opcode; // @[Protocol.scala:134:35]
wire [3:0] _rerocc_buffer_auto_out_req_bits_client_id; // @[Protocol.scala:134:35]
wire _rerocc_buffer_auto_out_req_bits_manager_id; // @[Protocol.scala:134:35]
wire [63:0] _rerocc_buffer_auto_out_req_bits_data; // @[Protocol.scala:134:35]
wire _rerocc_buffer_auto_out_resp_ready; // @[Protocol.scala:134:35]
wire _rerocc_manager_auto_in_req_ready; // @[Manager.scala:209:34]
wire _rerocc_manager_auto_in_resp_valid; // @[Manager.scala:209:34]
wire [2:0] _rerocc_manager_auto_in_resp_bits_opcode; // @[Manager.scala:209:34]
wire [3:0] _rerocc_manager_auto_in_resp_bits_client_id; // @[Manager.scala:209:34]
wire _rerocc_manager_auto_in_resp_bits_manager_id; // @[Manager.scala:209:34]
wire [63:0] _rerocc_manager_auto_in_resp_bits_data; // @[Manager.scala:209:34]
wire [3:0] _rerocc_manager_io_ptw_ptbr_mode; // @[Manager.scala:209:34]
wire [15:0] _rerocc_manager_io_ptw_ptbr_asid; // @[Manager.scala:209:34]
wire [43:0] _rerocc_manager_io_ptw_ptbr_ppn; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_sfence_valid; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_debug; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_cease; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_wfi; // @[Manager.scala:209:34]
wire [31:0] _rerocc_manager_io_ptw_status_isa; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_dprv; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_dv; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_prv; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_v; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_sd; // @[Manager.scala:209:34]
wire [22:0] _rerocc_manager_io_ptw_status_zero2; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mpv; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_gva; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mbe; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_sbe; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_sxl; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_uxl; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_sd_rv32; // @[Manager.scala:209:34]
wire [7:0] _rerocc_manager_io_ptw_status_zero1; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_tsr; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_tw; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_tvm; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mxr; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_sum; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mprv; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_xs; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_fs; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_mpp; // @[Manager.scala:209:34]
wire [1:0] _rerocc_manager_io_ptw_status_vs; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_spp; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mpie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_ube; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_spie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_upie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_mie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_hie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_sie; // @[Manager.scala:209:34]
wire _rerocc_manager_io_ptw_status_uie; // @[Manager.scala:209:34]
wire _accumulator_cmd_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [6:0] _accumulator_cmd_q_io_deq_bits_inst_funct; // @[Decoupled.scala:362:21]
wire _accumulator_cmd_q_io_deq_bits_inst_xd; // @[Decoupled.scala:362:21]
wire [63:0] _accumulator_cmd_q_io_deq_bits_rs1; // @[Decoupled.scala:362:21]
wire [63:0] _accumulator_cmd_q_io_deq_bits_rs2; // @[Decoupled.scala:362:21]
wire [63:0] _regfile_ext_R0_data; // @[LazyRoCC.scala:124:20]
wire auto_ctrl_ctrl_in_a_valid_0 = auto_ctrl_ctrl_in_a_valid; // @[Manager.scala:237:34]
wire [2:0] auto_ctrl_ctrl_in_a_bits_opcode_0 = auto_ctrl_ctrl_in_a_bits_opcode; // @[Manager.scala:237:34]
wire [2:0] auto_ctrl_ctrl_in_a_bits_param_0 = auto_ctrl_ctrl_in_a_bits_param; // @[Manager.scala:237:34]
wire [2:0] auto_ctrl_ctrl_in_a_bits_size_0 = auto_ctrl_ctrl_in_a_bits_size; // @[Manager.scala:237:34]
wire [6:0] auto_ctrl_ctrl_in_a_bits_source_0 = auto_ctrl_ctrl_in_a_bits_source; // @[Manager.scala:237:34]
wire [11:0] auto_ctrl_ctrl_in_a_bits_address_0 = auto_ctrl_ctrl_in_a_bits_address; // @[Manager.scala:237:34]
wire [7:0] auto_ctrl_ctrl_in_a_bits_mask_0 = auto_ctrl_ctrl_in_a_bits_mask; // @[Manager.scala:237:34]
wire [63:0] auto_ctrl_ctrl_in_a_bits_data_0 = auto_ctrl_ctrl_in_a_bits_data; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_a_bits_corrupt_0 = auto_ctrl_ctrl_in_a_bits_corrupt; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_d_ready_0 = auto_ctrl_ctrl_in_d_ready; // @[Manager.scala:237:34]
wire auto_buffer_out_a_ready_0 = auto_buffer_out_a_ready; // @[Manager.scala:237:34]
wire auto_buffer_out_b_valid_0 = auto_buffer_out_b_valid; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_b_bits_opcode_0 = auto_buffer_out_b_bits_opcode; // @[Manager.scala:237:34]
wire [1:0] auto_buffer_out_b_bits_param_0 = auto_buffer_out_b_bits_param; // @[Manager.scala:237:34]
wire [3:0] auto_buffer_out_b_bits_size_0 = auto_buffer_out_b_bits_size; // @[Manager.scala:237:34]
wire auto_buffer_out_b_bits_source_0 = auto_buffer_out_b_bits_source; // @[Manager.scala:237:34]
wire [31:0] auto_buffer_out_b_bits_address_0 = auto_buffer_out_b_bits_address; // @[Manager.scala:237:34]
wire [7:0] auto_buffer_out_b_bits_mask_0 = auto_buffer_out_b_bits_mask; // @[Manager.scala:237:34]
wire [63:0] auto_buffer_out_b_bits_data_0 = auto_buffer_out_b_bits_data; // @[Manager.scala:237:34]
wire auto_buffer_out_b_bits_corrupt_0 = auto_buffer_out_b_bits_corrupt; // @[Manager.scala:237:34]
wire auto_buffer_out_c_ready_0 = auto_buffer_out_c_ready; // @[Manager.scala:237:34]
wire auto_buffer_out_d_valid_0 = auto_buffer_out_d_valid; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_d_bits_opcode_0 = auto_buffer_out_d_bits_opcode; // @[Manager.scala:237:34]
wire [1:0] auto_buffer_out_d_bits_param_0 = auto_buffer_out_d_bits_param; // @[Manager.scala:237:34]
wire [3:0] auto_buffer_out_d_bits_size_0 = auto_buffer_out_d_bits_size; // @[Manager.scala:237:34]
wire auto_buffer_out_d_bits_source_0 = auto_buffer_out_d_bits_source; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_d_bits_sink_0 = auto_buffer_out_d_bits_sink; // @[Manager.scala:237:34]
wire auto_buffer_out_d_bits_denied_0 = auto_buffer_out_d_bits_denied; // @[Manager.scala:237:34]
wire [63:0] auto_buffer_out_d_bits_data_0 = auto_buffer_out_d_bits_data; // @[Manager.scala:237:34]
wire auto_buffer_out_d_bits_corrupt_0 = auto_buffer_out_d_bits_corrupt; // @[Manager.scala:237:34]
wire auto_buffer_out_e_ready_0 = auto_buffer_out_e_ready; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_req_valid_0 = auto_re_ro_cc_in_req_valid; // @[Manager.scala:237:34]
wire [2:0] auto_re_ro_cc_in_req_bits_opcode_0 = auto_re_ro_cc_in_req_bits_opcode; // @[Manager.scala:237:34]
wire [3:0] auto_re_ro_cc_in_req_bits_client_id_0 = auto_re_ro_cc_in_req_bits_client_id; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_req_bits_manager_id_0 = auto_re_ro_cc_in_req_bits_manager_id; // @[Manager.scala:237:34]
wire [63:0] auto_re_ro_cc_in_req_bits_data_0 = auto_re_ro_cc_in_req_bits_data; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_resp_ready_0 = auto_re_ro_cc_in_resp_ready; // @[Manager.scala:237:34]
wire [6:0] auto_rerocc_manager_id_sink_in_0 = auto_rerocc_manager_id_sink_in; // @[Manager.scala:237:34]
wire xbar__requestAIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire xbar_requestAIO_0_0 = 1'h1; // @[Xbar.scala:307:107]
wire xbar__requestCIO_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire xbar_requestCIO_0_0 = 1'h1; // @[Xbar.scala:308:107]
wire xbar__requestBOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire xbar__requestBOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire xbar__requestBOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire xbar__requestBOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire xbar_requestBOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire xbar__requestDOI_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire xbar__requestDOI_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire xbar__requestDOI_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire xbar__requestDOI_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire xbar_requestDOI_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire xbar__requestEIO_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire xbar__requestEIO_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire xbar__requestEIO_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire xbar__requestEIO_T_4 = 1'h1; // @[Parameters.scala:57:20]
wire xbar_requestEIO_0_0 = 1'h1; // @[Parameters.scala:56:48]
wire xbar__portsAOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire xbar__portsBIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire xbar__portsCOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire xbar__portsDIO_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire xbar__portsEOI_filtered_0_valid_T = 1'h1; // @[Xbar.scala:355:54]
wire [2:0] accumulator_io_fpu_req_bits_rm = 3'h0; // @[LazyRoCC.scala:122:7]
wire [64:0] accumulator_io_fpu_req_bits_in1 = 65'h0; // @[LazyRoCC.scala:122:7]
wire [64:0] accumulator_io_fpu_req_bits_in2 = 65'h0; // @[LazyRoCC.scala:122:7]
wire [64:0] accumulator_io_fpu_req_bits_in3 = 65'h0; // @[LazyRoCC.scala:122:7]
wire [64:0] accumulator_io_fpu_resp_bits_data = 65'h0; // @[LazyRoCC.scala:122:7]
wire [32:0] xbar__requestAIO_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] xbar__requestAIO_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] xbar__requestCIO_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] xbar__requestCIO_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [8:0] xbar_beatsBO_0 = 9'h0; // @[Edges.scala:221:14]
wire [39:0] accumulator_io_mem_s2_gpa = 40'h0; // @[LazyRoCC.scala:122:7]
wire [31:0] accumulator_io_mem_s2_paddr = 32'h0; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_mem_req_bits_cmd = 5'h0; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_fpu_resp_bits_exc = 5'h0; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_mem_req_bits_size = 2'h3; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_req_bits_data = 64'h0; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_s1_data_data = 64'h0; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_mem_req_bits_mask = 8'h0; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_mem_s1_data_mask = 8'h0; // @[LazyRoCC.scala:122:7]
wire auto_ctrl_ctrl_in_d_bits_sink = 1'h0; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_d_bits_denied = 1'h0; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_d_bits_corrupt = 1'h0; // @[Manager.scala:237:34]
wire accumulator_io_mem_req_bits_signed = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_bits_phys = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_bits_no_resp = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_bits_no_alloc = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_bits_no_xcpt = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s1_kill = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_nack = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_nack_cause_raw = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_kill = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_uncached = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_replay_next = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_ma_ld = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_ma_st = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_pf_ld = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_pf_st = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_gf_ld = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_gf_st = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_ae_ld = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_xcpt_ae_st = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_s2_gpa_is_pte = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_ordered = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_store_pending = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_acquire = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_release = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_grant = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_tlbMiss = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_blocked = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_canAcceptStoreThenLoad = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_canAcceptStoreThenRMW = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_canAcceptLoadThenLoad = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_storeBufferEmptyAfterLoad = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_perf_storeBufferEmptyAfterStore = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_keep_clock_enabled = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_clock_enabled = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_interrupt = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_exception = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_ready = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_valid = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_ldst = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_wen = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_ren1 = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_ren2 = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_ren3 = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_swap12 = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_swap23 = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_fromint = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_toint = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_fastpipe = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_fma = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_div = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_sqrt = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_wflags = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_req_bits_vec = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_resp_ready = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator_io_fpu_resp_valid = 1'h0; // @[LazyRoCC.scala:122:7]
wire accumulator__busy_WIRE_0 = 1'h0; // @[LazyRoCC.scala:125:29]
wire accumulator__busy_WIRE_1 = 1'h0; // @[LazyRoCC.scala:125:29]
wire accumulator__busy_WIRE_2 = 1'h0; // @[LazyRoCC.scala:125:29]
wire accumulator__busy_WIRE_3 = 1'h0; // @[LazyRoCC.scala:125:29]
wire xbar_auto_anon_in_a_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire xbar_auto_anon_in_c_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_a_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_c_bits_corrupt = 1'h0; // @[Xbar.scala:74:9]
wire xbar_anonOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire xbar_anonOut_c_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire xbar_anonIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire xbar_anonIn_c_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire xbar_in_0_a_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire xbar_in_0_c_bits_corrupt = 1'h0; // @[Xbar.scala:159:18]
wire xbar_out_0_a_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire xbar_out_0_c_bits_corrupt = 1'h0; // @[Xbar.scala:216:19]
wire xbar__requestBOI_T = 1'h0; // @[Parameters.scala:54:10]
wire xbar__requestDOI_T = 1'h0; // @[Parameters.scala:54:10]
wire xbar__requestEIO_T = 1'h0; // @[Parameters.scala:54:10]
wire xbar_portsAOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire xbar_portsCOI_filtered_0_bits_corrupt = 1'h0; // @[Xbar.scala:352:24]
wire widget_auto_anon_in_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_a_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_out_c_bits_corrupt = 1'h0; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire widget_anonOut_c_bits_corrupt = 1'h0; // @[MixedNode.scala:542:17]
wire widget_anonIn_a_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_bits_corrupt = 1'h0; // @[MixedNode.scala:551:17]
wire [1:0] auto_ctrl_ctrl_in_d_bits_param = 2'h0; // @[Manager.scala:237:34]
wire [1:0] accumulator_io_fpu_req_bits_typeTagIn = 2'h0; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_fpu_req_bits_typeTagOut = 2'h0; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_fpu_req_bits_fmaCmd = 2'h0; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_fpu_req_bits_typ = 2'h0; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_fpu_req_bits_fmt = 2'h0; // @[LazyRoCC.scala:122:7]
wire reRoCCNodeIn_req_ready; // @[MixedNode.scala:551:17]
wire reRoCCNodeIn_req_valid = auto_re_ro_cc_in_req_valid_0; // @[Manager.scala:237:34]
wire [2:0] reRoCCNodeIn_req_bits_opcode = auto_re_ro_cc_in_req_bits_opcode_0; // @[Manager.scala:237:34]
wire [3:0] reRoCCNodeIn_req_bits_client_id = auto_re_ro_cc_in_req_bits_client_id_0; // @[Manager.scala:237:34]
wire reRoCCNodeIn_req_bits_manager_id = auto_re_ro_cc_in_req_bits_manager_id_0; // @[Manager.scala:237:34]
wire [63:0] reRoCCNodeIn_req_bits_data = auto_re_ro_cc_in_req_bits_data_0; // @[Manager.scala:237:34]
wire reRoCCNodeIn_resp_ready = auto_re_ro_cc_in_resp_ready_0; // @[Manager.scala:237:34]
wire reRoCCNodeIn_resp_valid; // @[MixedNode.scala:551:17]
wire [2:0] reRoCCNodeIn_resp_bits_opcode; // @[MixedNode.scala:551:17]
wire [3:0] reRoCCNodeIn_resp_bits_client_id; // @[MixedNode.scala:551:17]
wire reRoCCNodeIn_resp_bits_manager_id; // @[MixedNode.scala:551:17]
wire [63:0] reRoCCNodeIn_resp_bits_data; // @[MixedNode.scala:551:17]
wire [6:0] reroccManagerIdSinkNodeIn = auto_rerocc_manager_id_sink_in_0; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_a_ready_0; // @[Manager.scala:237:34]
wire [2:0] auto_ctrl_ctrl_in_d_bits_opcode_0; // @[Manager.scala:237:34]
wire [2:0] auto_ctrl_ctrl_in_d_bits_size_0; // @[Manager.scala:237:34]
wire [6:0] auto_ctrl_ctrl_in_d_bits_source_0; // @[Manager.scala:237:34]
wire [63:0] auto_ctrl_ctrl_in_d_bits_data_0; // @[Manager.scala:237:34]
wire auto_ctrl_ctrl_in_d_valid_0; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_a_bits_opcode_0; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_a_bits_param_0; // @[Manager.scala:237:34]
wire [3:0] auto_buffer_out_a_bits_size_0; // @[Manager.scala:237:34]
wire auto_buffer_out_a_bits_source_0; // @[Manager.scala:237:34]
wire [31:0] auto_buffer_out_a_bits_address_0; // @[Manager.scala:237:34]
wire [7:0] auto_buffer_out_a_bits_mask_0; // @[Manager.scala:237:34]
wire [63:0] auto_buffer_out_a_bits_data_0; // @[Manager.scala:237:34]
wire auto_buffer_out_a_bits_corrupt_0; // @[Manager.scala:237:34]
wire auto_buffer_out_a_valid_0; // @[Manager.scala:237:34]
wire auto_buffer_out_b_ready_0; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_c_bits_opcode_0; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_c_bits_param_0; // @[Manager.scala:237:34]
wire [3:0] auto_buffer_out_c_bits_size_0; // @[Manager.scala:237:34]
wire auto_buffer_out_c_bits_source_0; // @[Manager.scala:237:34]
wire [31:0] auto_buffer_out_c_bits_address_0; // @[Manager.scala:237:34]
wire [63:0] auto_buffer_out_c_bits_data_0; // @[Manager.scala:237:34]
wire auto_buffer_out_c_bits_corrupt_0; // @[Manager.scala:237:34]
wire auto_buffer_out_c_valid_0; // @[Manager.scala:237:34]
wire auto_buffer_out_d_ready_0; // @[Manager.scala:237:34]
wire [2:0] auto_buffer_out_e_bits_sink_0; // @[Manager.scala:237:34]
wire auto_buffer_out_e_valid_0; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_req_ready_0; // @[Manager.scala:237:34]
wire [2:0] auto_re_ro_cc_in_resp_bits_opcode_0; // @[Manager.scala:237:34]
wire [3:0] auto_re_ro_cc_in_resp_bits_client_id_0; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_resp_bits_manager_id_0; // @[Manager.scala:237:34]
wire [63:0] auto_re_ro_cc_in_resp_bits_data_0; // @[Manager.scala:237:34]
wire auto_re_ro_cc_in_resp_valid_0; // @[Manager.scala:237:34]
wire accumulator__io_resp_valid_T_4; // @[LazyRoCC.scala:164:53]
wire accumulator__io_mem_req_valid_T_4; // @[LazyRoCC.scala:177:56]
wire accumulator__io_busy_T_3; // @[LazyRoCC.scala:171:24]
wire [6:0] accumulator_io_cmd_bits_inst_funct; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_cmd_bits_inst_rs2; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_cmd_bits_inst_rs1; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_inst_xd; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_inst_xs1; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_inst_xs2; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_cmd_bits_inst_rd; // @[LazyRoCC.scala:122:7]
wire [6:0] accumulator_io_cmd_bits_inst_opcode; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_debug; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_cease; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_wfi; // @[LazyRoCC.scala:122:7]
wire [31:0] accumulator_io_cmd_bits_status_isa; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_dprv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_dv; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_prv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_v; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_sd; // @[LazyRoCC.scala:122:7]
wire [22:0] accumulator_io_cmd_bits_status_zero2; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mpv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_gva; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mbe; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_sbe; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_sxl; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_uxl; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_sd_rv32; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_cmd_bits_status_zero1; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_tsr; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_tw; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_tvm; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mxr; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_sum; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mprv; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_xs; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_fs; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_mpp; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_cmd_bits_status_vs; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_spp; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mpie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_ube; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_spie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_upie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_mie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_hie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_sie; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_bits_status_uie; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_cmd_bits_rs1; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_cmd_bits_rs2; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_ready; // @[LazyRoCC.scala:122:7]
wire accumulator_io_cmd_valid; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_resp_bits_rd; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_resp_bits_data; // @[LazyRoCC.scala:122:7]
wire accumulator_io_resp_ready; // @[LazyRoCC.scala:122:7]
wire accumulator_io_resp_valid; // @[LazyRoCC.scala:122:7]
wire [39:0] accumulator_io_mem_req_bits_addr; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_mem_req_bits_tag; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_mem_req_bits_dprv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_bits_dv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_ready; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_req_valid; // @[LazyRoCC.scala:122:7]
wire [39:0] accumulator_io_mem_resp_bits_addr; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_mem_resp_bits_tag; // @[LazyRoCC.scala:122:7]
wire [4:0] accumulator_io_mem_resp_bits_cmd; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_mem_resp_bits_size; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_resp_bits_signed; // @[LazyRoCC.scala:122:7]
wire [1:0] accumulator_io_mem_resp_bits_dprv; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_resp_bits_dv; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_resp_bits_data; // @[LazyRoCC.scala:122:7]
wire [7:0] accumulator_io_mem_resp_bits_mask; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_resp_bits_replay; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_resp_bits_has_data; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_resp_bits_data_word_bypass; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_resp_bits_data_raw; // @[LazyRoCC.scala:122:7]
wire [63:0] accumulator_io_mem_resp_bits_store_data; // @[LazyRoCC.scala:122:7]
wire accumulator_io_mem_resp_valid; // @[LazyRoCC.scala:122:7]
wire accumulator_io_busy; // @[LazyRoCC.scala:122:7]
reg accumulator_busy_0; // @[LazyRoCC.scala:125:21]
reg accumulator_busy_1; // @[LazyRoCC.scala:125:21]
reg accumulator_busy_2; // @[LazyRoCC.scala:125:21]
reg accumulator_busy_3; // @[LazyRoCC.scala:125:21]
wire [1:0] accumulator_addr = _accumulator_cmd_q_io_deq_bits_rs2[1:0]; // @[Decoupled.scala:362:21]
wire accumulator_doWrite = _accumulator_cmd_q_io_deq_bits_inst_funct == 7'h0; // @[Decoupled.scala:362:21]
wire accumulator_doRead = _accumulator_cmd_q_io_deq_bits_inst_funct == 7'h1; // @[Decoupled.scala:362:21]
wire accumulator_doLoad = _accumulator_cmd_q_io_deq_bits_inst_funct == 7'h2; // @[Decoupled.scala:362:21]
wire accumulator_doAccum = _accumulator_cmd_q_io_deq_bits_inst_funct == 7'h3; // @[Decoupled.scala:362:21]
wire [1:0] accumulator_memRespTag = accumulator_io_mem_resp_bits_tag[1:0]; // @[LazyRoCC.scala:122:7, :134:40]
wire [64:0] accumulator__wdata_T = {1'h0, _regfile_ext_R0_data} + {1'h0, _accumulator_cmd_q_io_deq_bits_rs1}; // @[Decoupled.scala:362:21]
wire [63:0] accumulator__wdata_T_1 = accumulator__wdata_T[63:0]; // @[LazyRoCC.scala:139:42]
wire [63:0] accumulator_wdata = accumulator_doWrite ? _accumulator_cmd_q_io_deq_bits_rs1 : accumulator__wdata_T_1; // @[Decoupled.scala:362:21]
wire accumulator__q_io_deq_ready_T_4; // @[LazyRoCC.scala:160:40]
wire accumulator__stallLoad_T = ~accumulator_io_mem_req_ready; // @[LazyRoCC.scala:122:7, :157:29]
wire accumulator_stallLoad = accumulator_doLoad & accumulator__stallLoad_T; // @[LazyRoCC.scala:132:22, :157:{26,29}]
wire accumulator__stallResp_T = ~accumulator_io_resp_ready; // @[LazyRoCC.scala:122:7, :158:29]
wire accumulator_stallResp = _accumulator_cmd_q_io_deq_bits_inst_xd & accumulator__stallResp_T; // @[Decoupled.scala:362:21]
wire [3:0] _GEN = {{accumulator_busy_3}, {accumulator_busy_2}, {accumulator_busy_1}, {accumulator_busy_0}}; // @[LazyRoCC.scala:125:21, :160:16]
wire accumulator__q_io_deq_ready_T = ~_GEN[accumulator_addr]; // @[LazyRoCC.scala:129:26, :160:16]
wire accumulator__q_io_deq_ready_T_1 = ~accumulator_stallLoad; // @[LazyRoCC.scala:157:26, :160:29]
wire accumulator__q_io_deq_ready_T_2 = accumulator__q_io_deq_ready_T & accumulator__q_io_deq_ready_T_1; // @[LazyRoCC.scala:160:{16,26,29}]
wire accumulator__q_io_deq_ready_T_3 = ~accumulator_stallResp; // @[LazyRoCC.scala:158:26, :160:43]
assign accumulator__q_io_deq_ready_T_4 = accumulator__q_io_deq_ready_T_2 & accumulator__q_io_deq_ready_T_3; // @[LazyRoCC.scala:160:{26,40,43}]
wire accumulator__io_resp_valid_T = _accumulator_cmd_q_io_deq_valid & _accumulator_cmd_q_io_deq_bits_inst_xd; // @[Decoupled.scala:362:21]
wire accumulator__io_resp_valid_T_1 = ~_GEN[accumulator_addr]; // @[LazyRoCC.scala:129:26, :160:16, :164:43]
wire accumulator__io_resp_valid_T_2 = accumulator__io_resp_valid_T & accumulator__io_resp_valid_T_1; // @[LazyRoCC.scala:164:{30,40,43}]
wire accumulator__io_resp_valid_T_3 = ~accumulator_stallLoad; // @[LazyRoCC.scala:157:26, :160:29, :164:56]
assign accumulator__io_resp_valid_T_4 = accumulator__io_resp_valid_T_2 & accumulator__io_resp_valid_T_3; // @[LazyRoCC.scala:164:{40,53,56}]
assign accumulator_io_resp_valid = accumulator__io_resp_valid_T_4; // @[LazyRoCC.scala:122:7, :164:53]
wire accumulator__io_busy_T = accumulator_busy_0 | accumulator_busy_1; // @[LazyRoCC.scala:125:21, :171:40]
wire accumulator__io_busy_T_1 = accumulator__io_busy_T | accumulator_busy_2; // @[LazyRoCC.scala:125:21, :171:40]
wire accumulator__io_busy_T_2 = accumulator__io_busy_T_1 | accumulator_busy_3; // @[LazyRoCC.scala:125:21, :171:40]
assign accumulator__io_busy_T_3 = _accumulator_cmd_q_io_deq_valid | accumulator__io_busy_T_2; // @[Decoupled.scala:362:21]
assign accumulator_io_busy = accumulator__io_busy_T_3; // @[LazyRoCC.scala:122:7, :171:24]
wire accumulator__io_mem_req_valid_T = _accumulator_cmd_q_io_deq_valid & accumulator_doLoad; // @[Decoupled.scala:362:21]
wire accumulator__io_mem_req_valid_T_1 = ~_GEN[accumulator_addr]; // @[LazyRoCC.scala:129:26, :160:16, :177:46]
wire accumulator__io_mem_req_valid_T_2 = accumulator__io_mem_req_valid_T & accumulator__io_mem_req_valid_T_1; // @[LazyRoCC.scala:177:{33,43,46}]
wire accumulator__io_mem_req_valid_T_3 = ~accumulator_stallResp; // @[LazyRoCC.scala:158:26, :160:43, :177:59]
assign accumulator__io_mem_req_valid_T_4 = accumulator__io_mem_req_valid_T_2 & accumulator__io_mem_req_valid_T_3; // @[LazyRoCC.scala:177:{43,56,59}]
assign accumulator_io_mem_req_valid = accumulator__io_mem_req_valid_T_4; // @[LazyRoCC.scala:122:7, :177:56]
assign accumulator_io_mem_req_bits_addr = _accumulator_cmd_q_io_deq_bits_rs1[39:0]; // @[Decoupled.scala:362:21]
assign accumulator_io_mem_req_bits_tag = {6'h0, accumulator_addr}; // @[LazyRoCC.scala:122:7, :129:26, :131:22, :179:23]
wire xbar_anonIn_a_ready; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_a_ready = xbar_auto_anon_in_a_ready; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_a_valid; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_a_valid = xbar_auto_anon_in_a_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_auto_anon_out_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_anonIn_a_bits_opcode = xbar_auto_anon_in_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] widget_auto_anon_out_a_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_anonIn_a_bits_param = xbar_auto_anon_in_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] widget_auto_anon_out_a_bits_size; // @[WidthWidget.scala:27:9]
wire [3:0] xbar_anonIn_a_bits_size = xbar_auto_anon_in_a_bits_size; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_a_bits_source; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_a_bits_source = xbar_auto_anon_in_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] widget_auto_anon_out_a_bits_address; // @[WidthWidget.scala:27:9]
wire [31:0] xbar_anonIn_a_bits_address = xbar_auto_anon_in_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] widget_auto_anon_out_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [7:0] xbar_anonIn_a_bits_mask = xbar_auto_anon_in_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] widget_auto_anon_out_a_bits_data; // @[WidthWidget.scala:27:9]
wire [63:0] xbar_anonIn_a_bits_data = xbar_auto_anon_in_a_bits_data; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_b_ready; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_b_ready = xbar_auto_anon_in_b_ready; // @[Xbar.scala:74:9]
wire xbar_anonIn_b_valid; // @[MixedNode.scala:551:17]
wire [2:0] xbar_anonIn_b_bits_opcode; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_b_valid = xbar_auto_anon_in_b_valid; // @[Xbar.scala:74:9]
wire [1:0] xbar_anonIn_b_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] widget_auto_anon_out_b_bits_opcode = xbar_auto_anon_in_b_bits_opcode; // @[Xbar.scala:74:9]
wire [3:0] xbar_anonIn_b_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] widget_auto_anon_out_b_bits_param = xbar_auto_anon_in_b_bits_param; // @[Xbar.scala:74:9]
wire xbar_anonIn_b_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] widget_auto_anon_out_b_bits_size = xbar_auto_anon_in_b_bits_size; // @[Xbar.scala:74:9]
wire [31:0] xbar_anonIn_b_bits_address; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_b_bits_source = xbar_auto_anon_in_b_bits_source; // @[Xbar.scala:74:9]
wire [7:0] xbar_anonIn_b_bits_mask; // @[MixedNode.scala:551:17]
wire [31:0] widget_auto_anon_out_b_bits_address = xbar_auto_anon_in_b_bits_address; // @[Xbar.scala:74:9]
wire [63:0] xbar_anonIn_b_bits_data; // @[MixedNode.scala:551:17]
wire [7:0] widget_auto_anon_out_b_bits_mask = xbar_auto_anon_in_b_bits_mask; // @[Xbar.scala:74:9]
wire xbar_anonIn_b_bits_corrupt; // @[MixedNode.scala:551:17]
wire [63:0] widget_auto_anon_out_b_bits_data = xbar_auto_anon_in_b_bits_data; // @[Xbar.scala:74:9]
wire xbar_anonIn_c_ready; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_b_bits_corrupt = xbar_auto_anon_in_b_bits_corrupt; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_c_ready = xbar_auto_anon_in_c_ready; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_c_valid; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_c_valid = xbar_auto_anon_in_c_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_auto_anon_out_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_anonIn_c_bits_opcode = xbar_auto_anon_in_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] widget_auto_anon_out_c_bits_param; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_anonIn_c_bits_param = xbar_auto_anon_in_c_bits_param; // @[Xbar.scala:74:9]
wire [3:0] widget_auto_anon_out_c_bits_size; // @[WidthWidget.scala:27:9]
wire [3:0] xbar_anonIn_c_bits_size = xbar_auto_anon_in_c_bits_size; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_c_bits_source; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_c_bits_source = xbar_auto_anon_in_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] widget_auto_anon_out_c_bits_address; // @[WidthWidget.scala:27:9]
wire [31:0] xbar_anonIn_c_bits_address = xbar_auto_anon_in_c_bits_address; // @[Xbar.scala:74:9]
wire [63:0] widget_auto_anon_out_c_bits_data; // @[WidthWidget.scala:27:9]
wire [63:0] xbar_anonIn_c_bits_data = xbar_auto_anon_in_c_bits_data; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_d_ready; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_d_ready = xbar_auto_anon_in_d_ready; // @[Xbar.scala:74:9]
wire xbar_anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] xbar_anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_d_valid = xbar_auto_anon_in_d_valid; // @[Xbar.scala:74:9]
wire [1:0] xbar_anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [2:0] widget_auto_anon_out_d_bits_opcode = xbar_auto_anon_in_d_bits_opcode; // @[Xbar.scala:74:9]
wire [3:0] xbar_anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire [1:0] widget_auto_anon_out_d_bits_param = xbar_auto_anon_in_d_bits_param; // @[Xbar.scala:74:9]
wire xbar_anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [3:0] widget_auto_anon_out_d_bits_size = xbar_auto_anon_in_d_bits_size; // @[Xbar.scala:74:9]
wire [2:0] xbar_anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_d_bits_source = xbar_auto_anon_in_d_bits_source; // @[Xbar.scala:74:9]
wire xbar_anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [2:0] widget_auto_anon_out_d_bits_sink = xbar_auto_anon_in_d_bits_sink; // @[Xbar.scala:74:9]
wire [63:0] xbar_anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_d_bits_denied = xbar_auto_anon_in_d_bits_denied; // @[Xbar.scala:74:9]
wire xbar_anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire [63:0] widget_auto_anon_out_d_bits_data = xbar_auto_anon_in_d_bits_data; // @[Xbar.scala:74:9]
wire xbar_anonIn_e_ready; // @[MixedNode.scala:551:17]
wire widget_auto_anon_out_d_bits_corrupt = xbar_auto_anon_in_d_bits_corrupt; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_e_ready = xbar_auto_anon_in_e_ready; // @[Xbar.scala:74:9]
wire widget_auto_anon_out_e_valid; // @[WidthWidget.scala:27:9]
wire xbar_anonIn_e_valid = xbar_auto_anon_in_e_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_auto_anon_out_e_bits_sink; // @[WidthWidget.scala:27:9]
wire [2:0] xbar_anonIn_e_bits_sink = xbar_auto_anon_in_e_bits_sink; // @[Xbar.scala:74:9]
wire xbar_anonOut_a_ready = xbar_auto_anon_out_a_ready; // @[Xbar.scala:74:9]
wire xbar_anonOut_a_valid; // @[MixedNode.scala:542:17]
wire [2:0] xbar_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] xbar_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] xbar_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
wire xbar_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] xbar_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
wire [7:0] xbar_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
wire [63:0] xbar_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
wire xbar_anonOut_b_ready; // @[MixedNode.scala:542:17]
wire xbar_anonOut_b_valid = xbar_auto_anon_out_b_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_anonOut_b_bits_opcode = xbar_auto_anon_out_b_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] xbar_anonOut_b_bits_param = xbar_auto_anon_out_b_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_anonOut_b_bits_size = xbar_auto_anon_out_b_bits_size; // @[Xbar.scala:74:9]
wire xbar_anonOut_b_bits_source = xbar_auto_anon_out_b_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_anonOut_b_bits_address = xbar_auto_anon_out_b_bits_address; // @[Xbar.scala:74:9]
wire [7:0] xbar_anonOut_b_bits_mask = xbar_auto_anon_out_b_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] xbar_anonOut_b_bits_data = xbar_auto_anon_out_b_bits_data; // @[Xbar.scala:74:9]
wire xbar_anonOut_b_bits_corrupt = xbar_auto_anon_out_b_bits_corrupt; // @[Xbar.scala:74:9]
wire xbar_anonOut_c_ready = xbar_auto_anon_out_c_ready; // @[Xbar.scala:74:9]
wire xbar_anonOut_c_valid; // @[MixedNode.scala:542:17]
wire [2:0] xbar_anonOut_c_bits_opcode; // @[MixedNode.scala:542:17]
wire [2:0] xbar_anonOut_c_bits_param; // @[MixedNode.scala:542:17]
wire [3:0] xbar_anonOut_c_bits_size; // @[MixedNode.scala:542:17]
wire xbar_anonOut_c_bits_source; // @[MixedNode.scala:542:17]
wire [31:0] xbar_anonOut_c_bits_address; // @[MixedNode.scala:542:17]
wire [63:0] xbar_anonOut_c_bits_data; // @[MixedNode.scala:542:17]
wire xbar_anonOut_d_ready; // @[MixedNode.scala:542:17]
wire xbar_anonOut_d_valid = xbar_auto_anon_out_d_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_anonOut_d_bits_opcode = xbar_auto_anon_out_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] xbar_anonOut_d_bits_param = xbar_auto_anon_out_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_anonOut_d_bits_size = xbar_auto_anon_out_d_bits_size; // @[Xbar.scala:74:9]
wire xbar_anonOut_d_bits_source = xbar_auto_anon_out_d_bits_source; // @[Xbar.scala:74:9]
wire [2:0] xbar_anonOut_d_bits_sink = xbar_auto_anon_out_d_bits_sink; // @[Xbar.scala:74:9]
wire xbar_anonOut_d_bits_denied = xbar_auto_anon_out_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] xbar_anonOut_d_bits_data = xbar_auto_anon_out_d_bits_data; // @[Xbar.scala:74:9]
wire xbar_anonOut_d_bits_corrupt = xbar_auto_anon_out_d_bits_corrupt; // @[Xbar.scala:74:9]
wire xbar_anonOut_e_ready = xbar_auto_anon_out_e_ready; // @[Xbar.scala:74:9]
wire xbar_anonOut_e_valid; // @[MixedNode.scala:542:17]
wire [2:0] xbar_anonOut_e_bits_sink; // @[MixedNode.scala:542:17]
wire [2:0] xbar_auto_anon_out_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_out_a_bits_size; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_out_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] xbar_auto_anon_out_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_out_a_bits_data; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_a_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_b_ready; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_c_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_auto_anon_out_c_bits_size; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_auto_anon_out_c_bits_address; // @[Xbar.scala:74:9]
wire [63:0] xbar_auto_anon_out_c_bits_data; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_c_valid; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_d_ready; // @[Xbar.scala:74:9]
wire [2:0] xbar_auto_anon_out_e_bits_sink; // @[Xbar.scala:74:9]
wire xbar_auto_anon_out_e_valid; // @[Xbar.scala:74:9]
wire xbar_out_0_a_ready = xbar_anonOut_a_ready; // @[Xbar.scala:216:19]
wire xbar_out_0_a_valid; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_valid = xbar_anonOut_a_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_opcode = xbar_anonOut_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] xbar_out_0_a_bits_param; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_param = xbar_anonOut_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_out_0_a_bits_size; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_size = xbar_anonOut_a_bits_size; // @[Xbar.scala:74:9]
wire xbar_out_0_a_bits_source; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_source = xbar_anonOut_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_out_0_a_bits_address; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_address = xbar_anonOut_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] xbar_out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_mask = xbar_anonOut_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] xbar_out_0_a_bits_data; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_a_bits_data = xbar_anonOut_a_bits_data; // @[Xbar.scala:74:9]
wire xbar_out_0_b_ready; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_b_ready = xbar_anonOut_b_ready; // @[Xbar.scala:74:9]
wire xbar_out_0_b_valid = xbar_anonOut_b_valid; // @[Xbar.scala:216:19]
wire [2:0] xbar_out_0_b_bits_opcode = xbar_anonOut_b_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] xbar_out_0_b_bits_param = xbar_anonOut_b_bits_param; // @[Xbar.scala:216:19]
wire [3:0] xbar_out_0_b_bits_size = xbar_anonOut_b_bits_size; // @[Xbar.scala:216:19]
wire xbar_out_0_b_bits_source = xbar_anonOut_b_bits_source; // @[Xbar.scala:216:19]
wire [31:0] xbar_out_0_b_bits_address = xbar_anonOut_b_bits_address; // @[Xbar.scala:216:19]
wire [7:0] xbar_out_0_b_bits_mask = xbar_anonOut_b_bits_mask; // @[Xbar.scala:216:19]
wire [63:0] xbar_out_0_b_bits_data = xbar_anonOut_b_bits_data; // @[Xbar.scala:216:19]
wire xbar_out_0_b_bits_corrupt = xbar_anonOut_b_bits_corrupt; // @[Xbar.scala:216:19]
wire xbar_out_0_c_ready = xbar_anonOut_c_ready; // @[Xbar.scala:216:19]
wire xbar_out_0_c_valid; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_valid = xbar_anonOut_c_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_out_0_c_bits_opcode; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_opcode = xbar_anonOut_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] xbar_out_0_c_bits_param; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_param = xbar_anonOut_c_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_out_0_c_bits_size; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_size = xbar_anonOut_c_bits_size; // @[Xbar.scala:74:9]
wire xbar_out_0_c_bits_source; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_source = xbar_anonOut_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_out_0_c_bits_address; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_address = xbar_anonOut_c_bits_address; // @[Xbar.scala:74:9]
wire [63:0] xbar_out_0_c_bits_data; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_c_bits_data = xbar_anonOut_c_bits_data; // @[Xbar.scala:74:9]
wire xbar_out_0_d_ready; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_d_ready = xbar_anonOut_d_ready; // @[Xbar.scala:74:9]
wire xbar_out_0_d_valid = xbar_anonOut_d_valid; // @[Xbar.scala:216:19]
wire [2:0] xbar_out_0_d_bits_opcode = xbar_anonOut_d_bits_opcode; // @[Xbar.scala:216:19]
wire [1:0] xbar_out_0_d_bits_param = xbar_anonOut_d_bits_param; // @[Xbar.scala:216:19]
wire [3:0] xbar_out_0_d_bits_size = xbar_anonOut_d_bits_size; // @[Xbar.scala:216:19]
wire xbar_out_0_d_bits_source = xbar_anonOut_d_bits_source; // @[Xbar.scala:216:19]
wire [2:0] xbar__out_0_d_bits_sink_T = xbar_anonOut_d_bits_sink; // @[Xbar.scala:251:53]
wire xbar_out_0_d_bits_denied = xbar_anonOut_d_bits_denied; // @[Xbar.scala:216:19]
wire [63:0] xbar_out_0_d_bits_data = xbar_anonOut_d_bits_data; // @[Xbar.scala:216:19]
wire xbar_out_0_d_bits_corrupt = xbar_anonOut_d_bits_corrupt; // @[Xbar.scala:216:19]
wire xbar_out_0_e_ready = xbar_anonOut_e_ready; // @[Xbar.scala:216:19]
wire xbar_out_0_e_valid; // @[Xbar.scala:216:19]
assign xbar_auto_anon_out_e_valid = xbar_anonOut_e_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar__anonOut_e_bits_sink_T; // @[Xbar.scala:156:69]
assign xbar_auto_anon_out_e_bits_sink = xbar_anonOut_e_bits_sink; // @[Xbar.scala:74:9]
wire xbar_in_0_a_ready; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_a_ready = xbar_anonIn_a_ready; // @[Xbar.scala:74:9]
wire xbar_in_0_a_valid = xbar_anonIn_a_valid; // @[Xbar.scala:159:18]
wire [2:0] xbar_in_0_a_bits_opcode = xbar_anonIn_a_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] xbar_in_0_a_bits_param = xbar_anonIn_a_bits_param; // @[Xbar.scala:159:18]
wire [3:0] xbar_in_0_a_bits_size = xbar_anonIn_a_bits_size; // @[Xbar.scala:159:18]
wire xbar__in_0_a_bits_source_T = xbar_anonIn_a_bits_source; // @[Xbar.scala:166:55]
wire [31:0] xbar_in_0_a_bits_address = xbar_anonIn_a_bits_address; // @[Xbar.scala:159:18]
wire [7:0] xbar_in_0_a_bits_mask = xbar_anonIn_a_bits_mask; // @[Xbar.scala:159:18]
wire [63:0] xbar_in_0_a_bits_data = xbar_anonIn_a_bits_data; // @[Xbar.scala:159:18]
wire xbar_in_0_b_ready = xbar_anonIn_b_ready; // @[Xbar.scala:159:18]
wire xbar_in_0_b_valid; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_valid = xbar_anonIn_b_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_in_0_b_bits_opcode; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_opcode = xbar_anonIn_b_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] xbar_in_0_b_bits_param; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_param = xbar_anonIn_b_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_in_0_b_bits_size; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_size = xbar_anonIn_b_bits_size; // @[Xbar.scala:74:9]
wire xbar__anonIn_b_bits_source_T; // @[Xbar.scala:156:69]
assign xbar_auto_anon_in_b_bits_source = xbar_anonIn_b_bits_source; // @[Xbar.scala:74:9]
wire [31:0] xbar_in_0_b_bits_address; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_address = xbar_anonIn_b_bits_address; // @[Xbar.scala:74:9]
wire [7:0] xbar_in_0_b_bits_mask; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_mask = xbar_anonIn_b_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] xbar_in_0_b_bits_data; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_data = xbar_anonIn_b_bits_data; // @[Xbar.scala:74:9]
wire xbar_in_0_b_bits_corrupt; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_b_bits_corrupt = xbar_anonIn_b_bits_corrupt; // @[Xbar.scala:74:9]
wire xbar_in_0_c_ready; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_c_ready = xbar_anonIn_c_ready; // @[Xbar.scala:74:9]
wire xbar_in_0_c_valid = xbar_anonIn_c_valid; // @[Xbar.scala:159:18]
wire [2:0] xbar_in_0_c_bits_opcode = xbar_anonIn_c_bits_opcode; // @[Xbar.scala:159:18]
wire [2:0] xbar_in_0_c_bits_param = xbar_anonIn_c_bits_param; // @[Xbar.scala:159:18]
wire [3:0] xbar_in_0_c_bits_size = xbar_anonIn_c_bits_size; // @[Xbar.scala:159:18]
wire xbar__in_0_c_bits_source_T = xbar_anonIn_c_bits_source; // @[Xbar.scala:187:55]
wire [31:0] xbar_in_0_c_bits_address = xbar_anonIn_c_bits_address; // @[Xbar.scala:159:18]
wire [63:0] xbar_in_0_c_bits_data = xbar_anonIn_c_bits_data; // @[Xbar.scala:159:18]
wire xbar_in_0_d_ready = xbar_anonIn_d_ready; // @[Xbar.scala:159:18]
wire xbar_in_0_d_valid; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_valid = xbar_anonIn_d_valid; // @[Xbar.scala:74:9]
wire [2:0] xbar_in_0_d_bits_opcode; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_opcode = xbar_anonIn_d_bits_opcode; // @[Xbar.scala:74:9]
wire [1:0] xbar_in_0_d_bits_param; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_param = xbar_anonIn_d_bits_param; // @[Xbar.scala:74:9]
wire [3:0] xbar_in_0_d_bits_size; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_size = xbar_anonIn_d_bits_size; // @[Xbar.scala:74:9]
wire xbar__anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign xbar_auto_anon_in_d_bits_source = xbar_anonIn_d_bits_source; // @[Xbar.scala:74:9]
wire [2:0] xbar_in_0_d_bits_sink; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_sink = xbar_anonIn_d_bits_sink; // @[Xbar.scala:74:9]
wire xbar_in_0_d_bits_denied; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_denied = xbar_anonIn_d_bits_denied; // @[Xbar.scala:74:9]
wire [63:0] xbar_in_0_d_bits_data; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_data = xbar_anonIn_d_bits_data; // @[Xbar.scala:74:9]
wire xbar_in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_d_bits_corrupt = xbar_anonIn_d_bits_corrupt; // @[Xbar.scala:74:9]
wire xbar_in_0_e_ready; // @[Xbar.scala:159:18]
assign xbar_auto_anon_in_e_ready = xbar_anonIn_e_ready; // @[Xbar.scala:74:9]
wire xbar_in_0_e_valid = xbar_anonIn_e_valid; // @[Xbar.scala:159:18]
wire [2:0] xbar_in_0_e_bits_sink = xbar_anonIn_e_bits_sink; // @[Xbar.scala:159:18]
wire xbar_portsAOI_filtered_0_ready; // @[Xbar.scala:352:24]
assign xbar_anonIn_a_ready = xbar_in_0_a_ready; // @[Xbar.scala:159:18]
wire xbar__portsAOI_filtered_0_valid_T_1 = xbar_in_0_a_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] xbar_portsAOI_filtered_0_bits_opcode = xbar_in_0_a_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] xbar_portsAOI_filtered_0_bits_param = xbar_in_0_a_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] xbar_portsAOI_filtered_0_bits_size = xbar_in_0_a_bits_size; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsAOI_filtered_0_bits_source = xbar_in_0_a_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] xbar__requestAIO_T = xbar_in_0_a_bits_address; // @[Xbar.scala:159:18]
wire [31:0] xbar_portsAOI_filtered_0_bits_address = xbar_in_0_a_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [7:0] xbar_portsAOI_filtered_0_bits_mask = xbar_in_0_a_bits_mask; // @[Xbar.scala:159:18, :352:24]
wire [63:0] xbar_portsAOI_filtered_0_bits_data = xbar_in_0_a_bits_data; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsBIO_filtered_0_ready = xbar_in_0_b_ready; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsBIO_filtered_0_valid; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_valid = xbar_in_0_b_valid; // @[Xbar.scala:159:18]
wire [2:0] xbar_portsBIO_filtered_0_bits_opcode; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_opcode = xbar_in_0_b_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] xbar_portsBIO_filtered_0_bits_param; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_param = xbar_in_0_b_bits_param; // @[Xbar.scala:159:18]
wire [3:0] xbar_portsBIO_filtered_0_bits_size; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_size = xbar_in_0_b_bits_size; // @[Xbar.scala:159:18]
wire xbar_portsBIO_filtered_0_bits_source; // @[Xbar.scala:352:24]
assign xbar__anonIn_b_bits_source_T = xbar_in_0_b_bits_source; // @[Xbar.scala:156:69, :159:18]
wire [31:0] xbar_portsBIO_filtered_0_bits_address; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_address = xbar_in_0_b_bits_address; // @[Xbar.scala:159:18]
wire [7:0] xbar_portsBIO_filtered_0_bits_mask; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_mask = xbar_in_0_b_bits_mask; // @[Xbar.scala:159:18]
wire [63:0] xbar_portsBIO_filtered_0_bits_data; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_data = xbar_in_0_b_bits_data; // @[Xbar.scala:159:18]
wire xbar_portsBIO_filtered_0_bits_corrupt; // @[Xbar.scala:352:24]
assign xbar_anonIn_b_bits_corrupt = xbar_in_0_b_bits_corrupt; // @[Xbar.scala:159:18]
wire xbar_portsCOI_filtered_0_ready; // @[Xbar.scala:352:24]
assign xbar_anonIn_c_ready = xbar_in_0_c_ready; // @[Xbar.scala:159:18]
wire xbar__portsCOI_filtered_0_valid_T_1 = xbar_in_0_c_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] xbar_portsCOI_filtered_0_bits_opcode = xbar_in_0_c_bits_opcode; // @[Xbar.scala:159:18, :352:24]
wire [2:0] xbar_portsCOI_filtered_0_bits_param = xbar_in_0_c_bits_param; // @[Xbar.scala:159:18, :352:24]
wire [3:0] xbar_portsCOI_filtered_0_bits_size = xbar_in_0_c_bits_size; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsCOI_filtered_0_bits_source = xbar_in_0_c_bits_source; // @[Xbar.scala:159:18, :352:24]
wire [31:0] xbar__requestCIO_T = xbar_in_0_c_bits_address; // @[Xbar.scala:159:18]
wire [31:0] xbar_portsCOI_filtered_0_bits_address = xbar_in_0_c_bits_address; // @[Xbar.scala:159:18, :352:24]
wire [63:0] xbar_portsCOI_filtered_0_bits_data = xbar_in_0_c_bits_data; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsDIO_filtered_0_ready = xbar_in_0_d_ready; // @[Xbar.scala:159:18, :352:24]
wire xbar_portsDIO_filtered_0_valid; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_valid = xbar_in_0_d_valid; // @[Xbar.scala:159:18]
wire [2:0] xbar_portsDIO_filtered_0_bits_opcode; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_opcode = xbar_in_0_d_bits_opcode; // @[Xbar.scala:159:18]
wire [1:0] xbar_portsDIO_filtered_0_bits_param; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_param = xbar_in_0_d_bits_param; // @[Xbar.scala:159:18]
wire [3:0] xbar_portsDIO_filtered_0_bits_size; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_size = xbar_in_0_d_bits_size; // @[Xbar.scala:159:18]
wire xbar_portsDIO_filtered_0_bits_source; // @[Xbar.scala:352:24]
assign xbar__anonIn_d_bits_source_T = xbar_in_0_d_bits_source; // @[Xbar.scala:156:69, :159:18]
wire [2:0] xbar_portsDIO_filtered_0_bits_sink; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_sink = xbar_in_0_d_bits_sink; // @[Xbar.scala:159:18]
wire xbar_portsDIO_filtered_0_bits_denied; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_denied = xbar_in_0_d_bits_denied; // @[Xbar.scala:159:18]
wire [63:0] xbar_portsDIO_filtered_0_bits_data; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_data = xbar_in_0_d_bits_data; // @[Xbar.scala:159:18]
wire xbar_portsDIO_filtered_0_bits_corrupt; // @[Xbar.scala:352:24]
assign xbar_anonIn_d_bits_corrupt = xbar_in_0_d_bits_corrupt; // @[Xbar.scala:159:18]
wire xbar_portsEOI_filtered_0_ready; // @[Xbar.scala:352:24]
assign xbar_anonIn_e_ready = xbar_in_0_e_ready; // @[Xbar.scala:159:18]
wire xbar__portsEOI_filtered_0_valid_T_1 = xbar_in_0_e_valid; // @[Xbar.scala:159:18, :355:40]
wire [2:0] xbar__requestEIO_uncommonBits_T = xbar_in_0_e_bits_sink; // @[Xbar.scala:159:18]
wire [2:0] xbar_portsEOI_filtered_0_bits_sink = xbar_in_0_e_bits_sink; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_a_bits_source = xbar__in_0_a_bits_source_T; // @[Xbar.scala:159:18, :166:55]
assign xbar_anonIn_b_bits_source = xbar__anonIn_b_bits_source_T; // @[Xbar.scala:156:69]
assign xbar_in_0_c_bits_source = xbar__in_0_c_bits_source_T; // @[Xbar.scala:159:18, :187:55]
assign xbar_anonIn_d_bits_source = xbar__anonIn_d_bits_source_T; // @[Xbar.scala:156:69]
assign xbar_portsAOI_filtered_0_ready = xbar_out_0_a_ready; // @[Xbar.scala:216:19, :352:24]
wire xbar_portsAOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign xbar_anonOut_a_valid = xbar_out_0_a_valid; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_opcode = xbar_out_0_a_bits_opcode; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_param = xbar_out_0_a_bits_param; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_size = xbar_out_0_a_bits_size; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_source = xbar_out_0_a_bits_source; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_address = xbar_out_0_a_bits_address; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_mask = xbar_out_0_a_bits_mask; // @[Xbar.scala:216:19]
assign xbar_anonOut_a_bits_data = xbar_out_0_a_bits_data; // @[Xbar.scala:216:19]
assign xbar_anonOut_b_ready = xbar_out_0_b_ready; // @[Xbar.scala:216:19]
wire xbar__portsBIO_filtered_0_valid_T_1 = xbar_out_0_b_valid; // @[Xbar.scala:216:19, :355:40]
assign xbar_portsBIO_filtered_0_bits_opcode = xbar_out_0_b_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_param = xbar_out_0_b_bits_param; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_size = xbar_out_0_b_bits_size; // @[Xbar.scala:216:19, :352:24]
wire xbar__requestBOI_uncommonBits_T = xbar_out_0_b_bits_source; // @[Xbar.scala:216:19]
assign xbar_portsBIO_filtered_0_bits_source = xbar_out_0_b_bits_source; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_address = xbar_out_0_b_bits_address; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_mask = xbar_out_0_b_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_data = xbar_out_0_b_bits_data; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsBIO_filtered_0_bits_corrupt = xbar_out_0_b_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsCOI_filtered_0_ready = xbar_out_0_c_ready; // @[Xbar.scala:216:19, :352:24]
wire xbar_portsCOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign xbar_anonOut_c_valid = xbar_out_0_c_valid; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_opcode = xbar_out_0_c_bits_opcode; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_param = xbar_out_0_c_bits_param; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_size = xbar_out_0_c_bits_size; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_source = xbar_out_0_c_bits_source; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_address = xbar_out_0_c_bits_address; // @[Xbar.scala:216:19]
assign xbar_anonOut_c_bits_data = xbar_out_0_c_bits_data; // @[Xbar.scala:216:19]
assign xbar_anonOut_d_ready = xbar_out_0_d_ready; // @[Xbar.scala:216:19]
wire xbar__portsDIO_filtered_0_valid_T_1 = xbar_out_0_d_valid; // @[Xbar.scala:216:19, :355:40]
assign xbar_portsDIO_filtered_0_bits_opcode = xbar_out_0_d_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_param = xbar_out_0_d_bits_param; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_size = xbar_out_0_d_bits_size; // @[Xbar.scala:216:19, :352:24]
wire xbar__requestDOI_uncommonBits_T = xbar_out_0_d_bits_source; // @[Xbar.scala:216:19]
assign xbar_portsDIO_filtered_0_bits_source = xbar_out_0_d_bits_source; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_sink = xbar_out_0_d_bits_sink; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_denied = xbar_out_0_d_bits_denied; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_data = xbar_out_0_d_bits_data; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsDIO_filtered_0_bits_corrupt = xbar_out_0_d_bits_corrupt; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsEOI_filtered_0_ready = xbar_out_0_e_ready; // @[Xbar.scala:216:19, :352:24]
wire xbar_portsEOI_filtered_0_valid; // @[Xbar.scala:352:24]
assign xbar_anonOut_e_valid = xbar_out_0_e_valid; // @[Xbar.scala:216:19]
assign xbar__anonOut_e_bits_sink_T = xbar_out_0_e_bits_sink; // @[Xbar.scala:156:69, :216:19]
assign xbar_out_0_d_bits_sink = xbar__out_0_d_bits_sink_T; // @[Xbar.scala:216:19, :251:53]
assign xbar_anonOut_e_bits_sink = xbar__anonOut_e_bits_sink_T; // @[Xbar.scala:156:69]
wire [32:0] xbar__requestAIO_T_1 = {1'h0, xbar__requestAIO_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] xbar__requestCIO_T_1 = {1'h0, xbar__requestCIO_T}; // @[Parameters.scala:137:{31,41}]
wire xbar_requestBOI_uncommonBits = xbar__requestBOI_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire xbar_requestDOI_uncommonBits = xbar__requestDOI_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [2:0] xbar_requestEIO_uncommonBits = xbar__requestEIO_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [26:0] xbar__beatsAI_decode_T = 27'hFFF << xbar_in_0_a_bits_size; // @[package.scala:243:71]
wire [11:0] xbar__beatsAI_decode_T_1 = xbar__beatsAI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] xbar__beatsAI_decode_T_2 = ~xbar__beatsAI_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] xbar_beatsAI_decode = xbar__beatsAI_decode_T_2[11:3]; // @[package.scala:243:46]
wire xbar__beatsAI_opdata_T = xbar_in_0_a_bits_opcode[2]; // @[Xbar.scala:159:18]
wire xbar_beatsAI_opdata = ~xbar__beatsAI_opdata_T; // @[Edges.scala:92:{28,37}]
wire [8:0] xbar_beatsAI_0 = xbar_beatsAI_opdata ? xbar_beatsAI_decode : 9'h0; // @[Edges.scala:92:28, :220:59, :221:14]
wire [26:0] xbar__beatsBO_decode_T = 27'hFFF << xbar_out_0_b_bits_size; // @[package.scala:243:71]
wire [11:0] xbar__beatsBO_decode_T_1 = xbar__beatsBO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] xbar__beatsBO_decode_T_2 = ~xbar__beatsBO_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] xbar_beatsBO_decode = xbar__beatsBO_decode_T_2[11:3]; // @[package.scala:243:46]
wire xbar__beatsBO_opdata_T = xbar_out_0_b_bits_opcode[2]; // @[Xbar.scala:216:19]
wire xbar_beatsBO_opdata = ~xbar__beatsBO_opdata_T; // @[Edges.scala:97:{28,37}]
wire [26:0] xbar__beatsCI_decode_T = 27'hFFF << xbar_in_0_c_bits_size; // @[package.scala:243:71]
wire [11:0] xbar__beatsCI_decode_T_1 = xbar__beatsCI_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] xbar__beatsCI_decode_T_2 = ~xbar__beatsCI_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] xbar_beatsCI_decode = xbar__beatsCI_decode_T_2[11:3]; // @[package.scala:243:46]
wire xbar_beatsCI_opdata = xbar_in_0_c_bits_opcode[0]; // @[Xbar.scala:159:18]
wire [8:0] xbar_beatsCI_0 = xbar_beatsCI_opdata ? xbar_beatsCI_decode : 9'h0; // @[Edges.scala:102:36, :220:59, :221:14]
wire [26:0] xbar__beatsDO_decode_T = 27'hFFF << xbar_out_0_d_bits_size; // @[package.scala:243:71]
wire [11:0] xbar__beatsDO_decode_T_1 = xbar__beatsDO_decode_T[11:0]; // @[package.scala:243:{71,76}]
wire [11:0] xbar__beatsDO_decode_T_2 = ~xbar__beatsDO_decode_T_1; // @[package.scala:243:{46,76}]
wire [8:0] xbar_beatsDO_decode = xbar__beatsDO_decode_T_2[11:3]; // @[package.scala:243:46]
wire xbar_beatsDO_opdata = xbar_out_0_d_bits_opcode[0]; // @[Xbar.scala:216:19]
wire [8:0] xbar_beatsDO_0 = xbar_beatsDO_opdata ? xbar_beatsDO_decode : 9'h0; // @[Edges.scala:106:36, :220:59, :221:14]
assign xbar_in_0_a_ready = xbar_portsAOI_filtered_0_ready; // @[Xbar.scala:159:18, :352:24]
assign xbar_out_0_a_valid = xbar_portsAOI_filtered_0_valid; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_opcode = xbar_portsAOI_filtered_0_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_param = xbar_portsAOI_filtered_0_bits_param; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_size = xbar_portsAOI_filtered_0_bits_size; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_source = xbar_portsAOI_filtered_0_bits_source; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_address = xbar_portsAOI_filtered_0_bits_address; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_mask = xbar_portsAOI_filtered_0_bits_mask; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_a_bits_data = xbar_portsAOI_filtered_0_bits_data; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsAOI_filtered_0_valid = xbar__portsAOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign xbar_out_0_b_ready = xbar_portsBIO_filtered_0_ready; // @[Xbar.scala:216:19, :352:24]
assign xbar_in_0_b_valid = xbar_portsBIO_filtered_0_valid; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_opcode = xbar_portsBIO_filtered_0_bits_opcode; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_param = xbar_portsBIO_filtered_0_bits_param; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_size = xbar_portsBIO_filtered_0_bits_size; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_source = xbar_portsBIO_filtered_0_bits_source; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_address = xbar_portsBIO_filtered_0_bits_address; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_mask = xbar_portsBIO_filtered_0_bits_mask; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_data = xbar_portsBIO_filtered_0_bits_data; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_b_bits_corrupt = xbar_portsBIO_filtered_0_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
assign xbar_portsBIO_filtered_0_valid = xbar__portsBIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign xbar_in_0_c_ready = xbar_portsCOI_filtered_0_ready; // @[Xbar.scala:159:18, :352:24]
assign xbar_out_0_c_valid = xbar_portsCOI_filtered_0_valid; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_opcode = xbar_portsCOI_filtered_0_bits_opcode; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_param = xbar_portsCOI_filtered_0_bits_param; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_size = xbar_portsCOI_filtered_0_bits_size; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_source = xbar_portsCOI_filtered_0_bits_source; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_address = xbar_portsCOI_filtered_0_bits_address; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_c_bits_data = xbar_portsCOI_filtered_0_bits_data; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsCOI_filtered_0_valid = xbar__portsCOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign xbar_out_0_d_ready = xbar_portsDIO_filtered_0_ready; // @[Xbar.scala:216:19, :352:24]
assign xbar_in_0_d_valid = xbar_portsDIO_filtered_0_valid; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_opcode = xbar_portsDIO_filtered_0_bits_opcode; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_param = xbar_portsDIO_filtered_0_bits_param; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_size = xbar_portsDIO_filtered_0_bits_size; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_source = xbar_portsDIO_filtered_0_bits_source; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_sink = xbar_portsDIO_filtered_0_bits_sink; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_denied = xbar_portsDIO_filtered_0_bits_denied; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_data = xbar_portsDIO_filtered_0_bits_data; // @[Xbar.scala:159:18, :352:24]
assign xbar_in_0_d_bits_corrupt = xbar_portsDIO_filtered_0_bits_corrupt; // @[Xbar.scala:159:18, :352:24]
assign xbar_portsDIO_filtered_0_valid = xbar__portsDIO_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
assign xbar_in_0_e_ready = xbar_portsEOI_filtered_0_ready; // @[Xbar.scala:159:18, :352:24]
assign xbar_out_0_e_valid = xbar_portsEOI_filtered_0_valid; // @[Xbar.scala:216:19, :352:24]
assign xbar_out_0_e_bits_sink = xbar_portsEOI_filtered_0_bits_sink; // @[Xbar.scala:216:19, :352:24]
assign xbar_portsEOI_filtered_0_valid = xbar__portsEOI_filtered_0_valid_T_1; // @[Xbar.scala:352:24, :355:40]
wire widget_anonIn_a_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_a_valid = widget_auto_anon_in_a_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_a_bits_opcode = widget_auto_anon_in_a_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_a_bits_param = widget_auto_anon_in_a_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonIn_a_bits_size = widget_auto_anon_in_a_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonIn_a_bits_source = widget_auto_anon_in_a_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonIn_a_bits_address = widget_auto_anon_in_a_bits_address; // @[WidthWidget.scala:27:9]
wire [7:0] widget_anonIn_a_bits_mask = widget_auto_anon_in_a_bits_mask; // @[WidthWidget.scala:27:9]
wire [63:0] widget_anonIn_a_bits_data = widget_auto_anon_in_a_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonIn_b_ready = widget_auto_anon_in_b_ready; // @[WidthWidget.scala:27:9]
wire widget_anonIn_b_valid; // @[MixedNode.scala:551:17]
wire [2:0] widget_anonIn_b_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] widget_anonIn_b_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] widget_anonIn_b_bits_size; // @[MixedNode.scala:551:17]
wire widget_anonIn_b_bits_source; // @[MixedNode.scala:551:17]
wire [31:0] widget_anonIn_b_bits_address; // @[MixedNode.scala:551:17]
wire [7:0] widget_anonIn_b_bits_mask; // @[MixedNode.scala:551:17]
wire [63:0] widget_anonIn_b_bits_data; // @[MixedNode.scala:551:17]
wire widget_anonIn_b_bits_corrupt; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_c_valid = widget_auto_anon_in_c_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_c_bits_opcode = widget_auto_anon_in_c_bits_opcode; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_c_bits_param = widget_auto_anon_in_c_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonIn_c_bits_size = widget_auto_anon_in_c_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonIn_c_bits_source = widget_auto_anon_in_c_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonIn_c_bits_address = widget_auto_anon_in_c_bits_address; // @[WidthWidget.scala:27:9]
wire [63:0] widget_anonIn_c_bits_data = widget_auto_anon_in_c_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonIn_d_ready = widget_auto_anon_in_d_ready; // @[WidthWidget.scala:27:9]
wire widget_anonIn_d_valid; // @[MixedNode.scala:551:17]
wire [2:0] widget_anonIn_d_bits_opcode; // @[MixedNode.scala:551:17]
wire [1:0] widget_anonIn_d_bits_param; // @[MixedNode.scala:551:17]
wire [3:0] widget_anonIn_d_bits_size; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_source; // @[MixedNode.scala:551:17]
wire [2:0] widget_anonIn_d_bits_sink; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_denied; // @[MixedNode.scala:551:17]
wire [63:0] widget_anonIn_d_bits_data; // @[MixedNode.scala:551:17]
wire widget_anonIn_d_bits_corrupt; // @[MixedNode.scala:551:17]
wire widget_anonIn_e_ready; // @[MixedNode.scala:551:17]
wire widget_anonIn_e_valid = widget_auto_anon_in_e_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonIn_e_bits_sink = widget_auto_anon_in_e_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_ready = widget_auto_anon_out_a_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_a_valid; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_valid = widget_auto_anon_out_a_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_anonOut_a_bits_opcode; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_opcode = widget_auto_anon_out_a_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] widget_anonOut_a_bits_param; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_param = widget_auto_anon_out_a_bits_param; // @[Xbar.scala:74:9]
wire [3:0] widget_anonOut_a_bits_size; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_size = widget_auto_anon_out_a_bits_size; // @[Xbar.scala:74:9]
wire widget_anonOut_a_bits_source; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_source = widget_auto_anon_out_a_bits_source; // @[Xbar.scala:74:9]
wire [31:0] widget_anonOut_a_bits_address; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_address = widget_auto_anon_out_a_bits_address; // @[Xbar.scala:74:9]
wire [7:0] widget_anonOut_a_bits_mask; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_mask = widget_auto_anon_out_a_bits_mask; // @[Xbar.scala:74:9]
wire [63:0] widget_anonOut_a_bits_data; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_a_bits_data = widget_auto_anon_out_a_bits_data; // @[Xbar.scala:74:9]
wire widget_anonOut_b_ready; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_b_ready = widget_auto_anon_out_b_ready; // @[Xbar.scala:74:9]
wire widget_anonOut_b_valid = widget_auto_anon_out_b_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonOut_b_bits_opcode = widget_auto_anon_out_b_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_anonOut_b_bits_param = widget_auto_anon_out_b_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonOut_b_bits_size = widget_auto_anon_out_b_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonOut_b_bits_source = widget_auto_anon_out_b_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_anonOut_b_bits_address = widget_auto_anon_out_b_bits_address; // @[WidthWidget.scala:27:9]
wire [7:0] widget_anonOut_b_bits_mask = widget_auto_anon_out_b_bits_mask; // @[WidthWidget.scala:27:9]
wire [63:0] widget_anonOut_b_bits_data = widget_auto_anon_out_b_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonOut_b_bits_corrupt = widget_auto_anon_out_b_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_anonOut_c_ready = widget_auto_anon_out_c_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_c_valid; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_valid = widget_auto_anon_out_c_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_anonOut_c_bits_opcode; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_opcode = widget_auto_anon_out_c_bits_opcode; // @[Xbar.scala:74:9]
wire [2:0] widget_anonOut_c_bits_param; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_param = widget_auto_anon_out_c_bits_param; // @[Xbar.scala:74:9]
wire [3:0] widget_anonOut_c_bits_size; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_size = widget_auto_anon_out_c_bits_size; // @[Xbar.scala:74:9]
wire widget_anonOut_c_bits_source; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_source = widget_auto_anon_out_c_bits_source; // @[Xbar.scala:74:9]
wire [31:0] widget_anonOut_c_bits_address; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_address = widget_auto_anon_out_c_bits_address; // @[Xbar.scala:74:9]
wire [63:0] widget_anonOut_c_bits_data; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_c_bits_data = widget_auto_anon_out_c_bits_data; // @[Xbar.scala:74:9]
wire widget_anonOut_d_ready; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_d_ready = widget_auto_anon_out_d_ready; // @[Xbar.scala:74:9]
wire widget_anonOut_d_valid = widget_auto_anon_out_d_valid; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonOut_d_bits_opcode = widget_auto_anon_out_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_anonOut_d_bits_param = widget_auto_anon_out_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_anonOut_d_bits_size = widget_auto_anon_out_d_bits_size; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_source = widget_auto_anon_out_d_bits_source; // @[WidthWidget.scala:27:9]
wire [2:0] widget_anonOut_d_bits_sink = widget_auto_anon_out_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_denied = widget_auto_anon_out_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [63:0] widget_anonOut_d_bits_data = widget_auto_anon_out_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_anonOut_d_bits_corrupt = widget_auto_anon_out_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_anonOut_e_ready = widget_auto_anon_out_e_ready; // @[WidthWidget.scala:27:9]
wire widget_anonOut_e_valid; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_e_valid = widget_auto_anon_out_e_valid; // @[Xbar.scala:74:9]
wire [2:0] widget_anonOut_e_bits_sink; // @[MixedNode.scala:542:17]
assign xbar_auto_anon_in_e_bits_sink = widget_auto_anon_out_e_bits_sink; // @[Xbar.scala:74:9]
wire widget_auto_anon_in_a_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_b_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_in_b_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_b_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_bits_source; // @[WidthWidget.scala:27:9]
wire [31:0] widget_auto_anon_in_b_bits_address; // @[WidthWidget.scala:27:9]
wire [7:0] widget_auto_anon_in_b_bits_mask; // @[WidthWidget.scala:27:9]
wire [63:0] widget_auto_anon_in_b_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_b_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_c_ready; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_d_bits_opcode; // @[WidthWidget.scala:27:9]
wire [1:0] widget_auto_anon_in_d_bits_param; // @[WidthWidget.scala:27:9]
wire [3:0] widget_auto_anon_in_d_bits_size; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_source; // @[WidthWidget.scala:27:9]
wire [2:0] widget_auto_anon_in_d_bits_sink; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_denied; // @[WidthWidget.scala:27:9]
wire [63:0] widget_auto_anon_in_d_bits_data; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_bits_corrupt; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_d_valid; // @[WidthWidget.scala:27:9]
wire widget_auto_anon_in_e_ready; // @[WidthWidget.scala:27:9]
assign widget_anonIn_a_ready = widget_anonOut_a_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_a_valid = widget_anonOut_a_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_opcode = widget_anonOut_a_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_param = widget_anonOut_a_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_size = widget_anonOut_a_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_source = widget_anonOut_a_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_address = widget_anonOut_a_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_mask = widget_anonOut_a_bits_mask; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_a_bits_data = widget_anonOut_a_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_b_ready = widget_anonOut_b_ready; // @[WidthWidget.scala:27:9]
assign widget_anonIn_b_valid = widget_anonOut_b_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_opcode = widget_anonOut_b_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_param = widget_anonOut_b_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_size = widget_anonOut_b_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_source = widget_anonOut_b_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_address = widget_anonOut_b_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_mask = widget_anonOut_b_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_data = widget_anonOut_b_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_b_bits_corrupt = widget_anonOut_b_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_c_ready = widget_anonOut_c_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_c_valid = widget_anonOut_c_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_opcode = widget_anonOut_c_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_param = widget_anonOut_c_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_size = widget_anonOut_c_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_source = widget_anonOut_c_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_address = widget_anonOut_c_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_c_bits_data = widget_anonOut_c_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_d_ready = widget_anonOut_d_ready; // @[WidthWidget.scala:27:9]
assign widget_anonIn_d_valid = widget_anonOut_d_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_opcode = widget_anonOut_d_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_param = widget_anonOut_d_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_size = widget_anonOut_d_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_source = widget_anonOut_d_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_sink = widget_anonOut_d_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_denied = widget_anonOut_d_bits_denied; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_data = widget_anonOut_d_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_d_bits_corrupt = widget_anonOut_d_bits_corrupt; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonIn_e_ready = widget_anonOut_e_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_out_e_valid = widget_anonOut_e_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_out_e_bits_sink = widget_anonOut_e_bits_sink; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_a_ready = widget_anonIn_a_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_a_valid = widget_anonIn_a_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_opcode = widget_anonIn_a_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_param = widget_anonIn_a_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_size = widget_anonIn_a_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_source = widget_anonIn_a_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_address = widget_anonIn_a_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_mask = widget_anonIn_a_bits_mask; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_a_bits_data = widget_anonIn_a_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_b_ready = widget_anonIn_b_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_in_b_valid = widget_anonIn_b_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_opcode = widget_anonIn_b_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_param = widget_anonIn_b_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_size = widget_anonIn_b_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_source = widget_anonIn_b_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_address = widget_anonIn_b_bits_address; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_mask = widget_anonIn_b_bits_mask; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_data = widget_anonIn_b_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_b_bits_corrupt = widget_anonIn_b_bits_corrupt; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_c_ready = widget_anonIn_c_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_c_valid = widget_anonIn_c_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_opcode = widget_anonIn_c_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_param = widget_anonIn_c_bits_param; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_size = widget_anonIn_c_bits_size; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_source = widget_anonIn_c_bits_source; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_address = widget_anonIn_c_bits_address; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_c_bits_data = widget_anonIn_c_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_d_ready = widget_anonIn_d_ready; // @[MixedNode.scala:542:17, :551:17]
assign widget_auto_anon_in_d_valid = widget_anonIn_d_valid; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_opcode = widget_anonIn_d_bits_opcode; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_param = widget_anonIn_d_bits_param; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_size = widget_anonIn_d_bits_size; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_source = widget_anonIn_d_bits_source; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_sink = widget_anonIn_d_bits_sink; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_denied = widget_anonIn_d_bits_denied; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_data = widget_anonIn_d_bits_data; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_d_bits_corrupt = widget_anonIn_d_bits_corrupt; // @[WidthWidget.scala:27:9]
assign widget_auto_anon_in_e_ready = widget_anonIn_e_ready; // @[WidthWidget.scala:27:9]
assign widget_anonOut_e_valid = widget_anonIn_e_valid; // @[MixedNode.scala:542:17, :551:17]
assign widget_anonOut_e_bits_sink = widget_anonIn_e_bits_sink; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeIn_req_ready = reRoCCNodeOut_req_ready; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeIn_resp_valid = reRoCCNodeOut_resp_valid; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeIn_resp_bits_opcode = reRoCCNodeOut_resp_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeIn_resp_bits_client_id = reRoCCNodeOut_resp_bits_client_id; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeIn_resp_bits_manager_id = reRoCCNodeOut_resp_bits_manager_id; // @[MixedNode.scala:542:17, :551:17]
wire [2:0] reRoCCNodeOut_req_bits_opcode; // @[MixedNode.scala:542:17]
wire [3:0] reRoCCNodeOut_req_bits_client_id; // @[MixedNode.scala:542:17]
wire reRoCCNodeOut_req_bits_manager_id; // @[MixedNode.scala:542:17]
wire [63:0] reRoCCNodeOut_req_bits_data; // @[MixedNode.scala:542:17]
assign reRoCCNodeIn_resp_bits_data = reRoCCNodeOut_resp_bits_data; // @[MixedNode.scala:542:17, :551:17]
wire reRoCCNodeOut_req_valid; // @[MixedNode.scala:542:17]
wire reRoCCNodeOut_resp_ready; // @[MixedNode.scala:542:17]
assign auto_re_ro_cc_in_req_ready_0 = reRoCCNodeIn_req_ready; // @[Manager.scala:237:34]
assign reRoCCNodeOut_req_valid = reRoCCNodeIn_req_valid; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeOut_req_bits_opcode = reRoCCNodeIn_req_bits_opcode; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeOut_req_bits_client_id = reRoCCNodeIn_req_bits_client_id; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeOut_req_bits_manager_id = reRoCCNodeIn_req_bits_manager_id; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeOut_req_bits_data = reRoCCNodeIn_req_bits_data; // @[MixedNode.scala:542:17, :551:17]
assign reRoCCNodeOut_resp_ready = reRoCCNodeIn_resp_ready; // @[MixedNode.scala:542:17, :551:17]
assign auto_re_ro_cc_in_resp_valid_0 = reRoCCNodeIn_resp_valid; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_opcode_0 = reRoCCNodeIn_resp_bits_opcode; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_client_id_0 = reRoCCNodeIn_resp_bits_client_id; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_manager_id_0 = reRoCCNodeIn_resp_bits_manager_id; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_data_0 = reRoCCNodeIn_resp_bits_data; // @[Manager.scala:237:34]
wire accumulator__T_3 = accumulator_io_mem_req_ready & accumulator_io_mem_req_valid; // @[Decoupled.scala:51:35]
always @(posedge clock) begin // @[Manager.scala:237:34]
if (reset) begin // @[Manager.scala:237:34]
accumulator_busy_0 <= 1'h0; // @[LazyRoCC.scala:125:21]
accumulator_busy_1 <= 1'h0; // @[LazyRoCC.scala:125:21]
accumulator_busy_2 <= 1'h0; // @[LazyRoCC.scala:125:21]
accumulator_busy_3 <= 1'h0; // @[LazyRoCC.scala:125:21]
end
else begin // @[Manager.scala:237:34]
accumulator_busy_0 <= accumulator__T_3 & accumulator_addr == 2'h0 | ~(accumulator_io_mem_resp_valid & accumulator_memRespTag == 2'h0) & accumulator_busy_0; // @[Decoupled.scala:51:35]
accumulator_busy_1 <= accumulator__T_3 & accumulator_addr == 2'h1 | ~(accumulator_io_mem_resp_valid & accumulator_memRespTag == 2'h1) & accumulator_busy_1; // @[Decoupled.scala:51:35]
accumulator_busy_2 <= accumulator__T_3 & accumulator_addr == 2'h2 | ~(accumulator_io_mem_resp_valid & accumulator_memRespTag == 2'h2) & accumulator_busy_2; // @[Decoupled.scala:51:35]
accumulator_busy_3 <= accumulator__T_3 & (&accumulator_addr) | ~(accumulator_io_mem_resp_valid & (&accumulator_memRespTag)) & accumulator_busy_3; // @[Decoupled.scala:51:35]
end
always @(posedge)
regfile_4x64 regfile_ext ( // @[LazyRoCC.scala:124:20]
.R0_addr (accumulator_addr), // @[LazyRoCC.scala:129:26]
.R0_en (1'h1), // @[Manager.scala:237:34]
.R0_clk (clock),
.R0_data (_regfile_ext_R0_data),
.W0_addr (accumulator_memRespTag), // @[LazyRoCC.scala:134:40]
.W0_en (accumulator_io_mem_resp_valid), // @[LazyRoCC.scala:122:7]
.W0_clk (clock),
.W0_data (accumulator_io_mem_resp_bits_data), // @[LazyRoCC.scala:122:7]
.W1_addr (accumulator_addr), // @[LazyRoCC.scala:129:26]
.W1_en (accumulator__q_io_deq_ready_T_4 & _accumulator_cmd_q_io_deq_valid & (accumulator_doWrite | accumulator_doAccum)), // @[Decoupled.scala:51:35, :362:21]
.W1_clk (clock),
.W1_data (accumulator_wdata) // @[LazyRoCC.scala:139:18]
); // @[LazyRoCC.scala:124:20]
assign accumulator_io_resp_bits_data = _regfile_ext_R0_data; // @[LazyRoCC.scala:122:7, :124:20]
Queue2_RoCCCommand_1 accumulator_cmd_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (accumulator_io_cmd_ready),
.io_enq_valid (accumulator_io_cmd_valid), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_funct (accumulator_io_cmd_bits_inst_funct), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_rs2 (accumulator_io_cmd_bits_inst_rs2), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_rs1 (accumulator_io_cmd_bits_inst_rs1), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_xd (accumulator_io_cmd_bits_inst_xd), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_xs1 (accumulator_io_cmd_bits_inst_xs1), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_xs2 (accumulator_io_cmd_bits_inst_xs2), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_rd (accumulator_io_cmd_bits_inst_rd), // @[LazyRoCC.scala:122:7]
.io_enq_bits_inst_opcode (accumulator_io_cmd_bits_inst_opcode), // @[LazyRoCC.scala:122:7]
.io_enq_bits_rs1 (accumulator_io_cmd_bits_rs1), // @[LazyRoCC.scala:122:7]
.io_enq_bits_rs2 (accumulator_io_cmd_bits_rs2), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_debug (accumulator_io_cmd_bits_status_debug), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_cease (accumulator_io_cmd_bits_status_cease), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_wfi (accumulator_io_cmd_bits_status_wfi), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_isa (accumulator_io_cmd_bits_status_isa), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_dprv (accumulator_io_cmd_bits_status_dprv), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_dv (accumulator_io_cmd_bits_status_dv), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_prv (accumulator_io_cmd_bits_status_prv), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_v (accumulator_io_cmd_bits_status_v), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sd (accumulator_io_cmd_bits_status_sd), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_zero2 (accumulator_io_cmd_bits_status_zero2), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mpv (accumulator_io_cmd_bits_status_mpv), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_gva (accumulator_io_cmd_bits_status_gva), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mbe (accumulator_io_cmd_bits_status_mbe), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sbe (accumulator_io_cmd_bits_status_sbe), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sxl (accumulator_io_cmd_bits_status_sxl), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_uxl (accumulator_io_cmd_bits_status_uxl), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sd_rv32 (accumulator_io_cmd_bits_status_sd_rv32), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_zero1 (accumulator_io_cmd_bits_status_zero1), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_tsr (accumulator_io_cmd_bits_status_tsr), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_tw (accumulator_io_cmd_bits_status_tw), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_tvm (accumulator_io_cmd_bits_status_tvm), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mxr (accumulator_io_cmd_bits_status_mxr), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sum (accumulator_io_cmd_bits_status_sum), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mprv (accumulator_io_cmd_bits_status_mprv), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_xs (accumulator_io_cmd_bits_status_xs), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_fs (accumulator_io_cmd_bits_status_fs), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mpp (accumulator_io_cmd_bits_status_mpp), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_vs (accumulator_io_cmd_bits_status_vs), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_spp (accumulator_io_cmd_bits_status_spp), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mpie (accumulator_io_cmd_bits_status_mpie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_ube (accumulator_io_cmd_bits_status_ube), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_spie (accumulator_io_cmd_bits_status_spie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_upie (accumulator_io_cmd_bits_status_upie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_mie (accumulator_io_cmd_bits_status_mie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_hie (accumulator_io_cmd_bits_status_hie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_sie (accumulator_io_cmd_bits_status_sie), // @[LazyRoCC.scala:122:7]
.io_enq_bits_status_uie (accumulator_io_cmd_bits_status_uie), // @[LazyRoCC.scala:122:7]
.io_deq_ready (accumulator__q_io_deq_ready_T_4), // @[LazyRoCC.scala:160:40]
.io_deq_valid (_accumulator_cmd_q_io_deq_valid),
.io_deq_bits_inst_funct (_accumulator_cmd_q_io_deq_bits_inst_funct),
.io_deq_bits_inst_xd (_accumulator_cmd_q_io_deq_bits_inst_xd),
.io_deq_bits_inst_rd (accumulator_io_resp_bits_rd),
.io_deq_bits_rs1 (_accumulator_cmd_q_io_deq_bits_rs1),
.io_deq_bits_rs2 (_accumulator_cmd_q_io_deq_bits_rs2),
.io_deq_bits_status_dprv (accumulator_io_mem_req_bits_dprv),
.io_deq_bits_status_dv (accumulator_io_mem_req_bits_dv)
); // @[Decoupled.scala:362:21]
ReRoCCManager rerocc_manager ( // @[Manager.scala:209:34]
.clock (clock),
.reset (reset),
.auto_in_req_ready (_rerocc_manager_auto_in_req_ready),
.auto_in_req_valid (_rerocc_buffer_auto_out_req_valid), // @[Protocol.scala:134:35]
.auto_in_req_bits_opcode (_rerocc_buffer_auto_out_req_bits_opcode), // @[Protocol.scala:134:35]
.auto_in_req_bits_client_id (_rerocc_buffer_auto_out_req_bits_client_id), // @[Protocol.scala:134:35]
.auto_in_req_bits_manager_id (_rerocc_buffer_auto_out_req_bits_manager_id), // @[Protocol.scala:134:35]
.auto_in_req_bits_data (_rerocc_buffer_auto_out_req_bits_data), // @[Protocol.scala:134:35]
.auto_in_resp_ready (_rerocc_buffer_auto_out_resp_ready), // @[Protocol.scala:134:35]
.auto_in_resp_valid (_rerocc_manager_auto_in_resp_valid),
.auto_in_resp_bits_opcode (_rerocc_manager_auto_in_resp_bits_opcode),
.auto_in_resp_bits_client_id (_rerocc_manager_auto_in_resp_bits_client_id),
.auto_in_resp_bits_manager_id (_rerocc_manager_auto_in_resp_bits_manager_id),
.auto_in_resp_bits_data (_rerocc_manager_auto_in_resp_bits_data),
.io_manager_id (reroccManagerIdSinkNodeIn[2:0]), // @[Manager.scala:262:41]
.io_cmd_ready (accumulator_io_cmd_ready), // @[LazyRoCC.scala:122:7]
.io_cmd_valid (accumulator_io_cmd_valid),
.io_cmd_bits_inst_funct (accumulator_io_cmd_bits_inst_funct),
.io_cmd_bits_inst_rs2 (accumulator_io_cmd_bits_inst_rs2),
.io_cmd_bits_inst_rs1 (accumulator_io_cmd_bits_inst_rs1),
.io_cmd_bits_inst_xd (accumulator_io_cmd_bits_inst_xd),
.io_cmd_bits_inst_xs1 (accumulator_io_cmd_bits_inst_xs1),
.io_cmd_bits_inst_xs2 (accumulator_io_cmd_bits_inst_xs2),
.io_cmd_bits_inst_rd (accumulator_io_cmd_bits_inst_rd),
.io_cmd_bits_inst_opcode (accumulator_io_cmd_bits_inst_opcode),
.io_cmd_bits_rs1 (accumulator_io_cmd_bits_rs1),
.io_cmd_bits_rs2 (accumulator_io_cmd_bits_rs2),
.io_cmd_bits_status_debug (accumulator_io_cmd_bits_status_debug),
.io_cmd_bits_status_cease (accumulator_io_cmd_bits_status_cease),
.io_cmd_bits_status_wfi (accumulator_io_cmd_bits_status_wfi),
.io_cmd_bits_status_isa (accumulator_io_cmd_bits_status_isa),
.io_cmd_bits_status_dprv (accumulator_io_cmd_bits_status_dprv),
.io_cmd_bits_status_dv (accumulator_io_cmd_bits_status_dv),
.io_cmd_bits_status_prv (accumulator_io_cmd_bits_status_prv),
.io_cmd_bits_status_v (accumulator_io_cmd_bits_status_v),
.io_cmd_bits_status_sd (accumulator_io_cmd_bits_status_sd),
.io_cmd_bits_status_zero2 (accumulator_io_cmd_bits_status_zero2),
.io_cmd_bits_status_mpv (accumulator_io_cmd_bits_status_mpv),
.io_cmd_bits_status_gva (accumulator_io_cmd_bits_status_gva),
.io_cmd_bits_status_mbe (accumulator_io_cmd_bits_status_mbe),
.io_cmd_bits_status_sbe (accumulator_io_cmd_bits_status_sbe),
.io_cmd_bits_status_sxl (accumulator_io_cmd_bits_status_sxl),
.io_cmd_bits_status_uxl (accumulator_io_cmd_bits_status_uxl),
.io_cmd_bits_status_sd_rv32 (accumulator_io_cmd_bits_status_sd_rv32),
.io_cmd_bits_status_zero1 (accumulator_io_cmd_bits_status_zero1),
.io_cmd_bits_status_tsr (accumulator_io_cmd_bits_status_tsr),
.io_cmd_bits_status_tw (accumulator_io_cmd_bits_status_tw),
.io_cmd_bits_status_tvm (accumulator_io_cmd_bits_status_tvm),
.io_cmd_bits_status_mxr (accumulator_io_cmd_bits_status_mxr),
.io_cmd_bits_status_sum (accumulator_io_cmd_bits_status_sum),
.io_cmd_bits_status_mprv (accumulator_io_cmd_bits_status_mprv),
.io_cmd_bits_status_xs (accumulator_io_cmd_bits_status_xs),
.io_cmd_bits_status_fs (accumulator_io_cmd_bits_status_fs),
.io_cmd_bits_status_mpp (accumulator_io_cmd_bits_status_mpp),
.io_cmd_bits_status_vs (accumulator_io_cmd_bits_status_vs),
.io_cmd_bits_status_spp (accumulator_io_cmd_bits_status_spp),
.io_cmd_bits_status_mpie (accumulator_io_cmd_bits_status_mpie),
.io_cmd_bits_status_ube (accumulator_io_cmd_bits_status_ube),
.io_cmd_bits_status_spie (accumulator_io_cmd_bits_status_spie),
.io_cmd_bits_status_upie (accumulator_io_cmd_bits_status_upie),
.io_cmd_bits_status_mie (accumulator_io_cmd_bits_status_mie),
.io_cmd_bits_status_hie (accumulator_io_cmd_bits_status_hie),
.io_cmd_bits_status_sie (accumulator_io_cmd_bits_status_sie),
.io_cmd_bits_status_uie (accumulator_io_cmd_bits_status_uie),
.io_resp_ready (accumulator_io_resp_ready),
.io_resp_valid (accumulator_io_resp_valid), // @[LazyRoCC.scala:122:7]
.io_resp_bits_rd (accumulator_io_resp_bits_rd), // @[LazyRoCC.scala:122:7]
.io_resp_bits_data (accumulator_io_resp_bits_data), // @[LazyRoCC.scala:122:7]
.io_busy (accumulator_io_busy), // @[LazyRoCC.scala:122:7]
.io_ptw_ptbr_mode (_rerocc_manager_io_ptw_ptbr_mode),
.io_ptw_ptbr_asid (_rerocc_manager_io_ptw_ptbr_asid),
.io_ptw_ptbr_ppn (_rerocc_manager_io_ptw_ptbr_ppn),
.io_ptw_sfence_valid (_rerocc_manager_io_ptw_sfence_valid),
.io_ptw_status_debug (_rerocc_manager_io_ptw_status_debug),
.io_ptw_status_cease (_rerocc_manager_io_ptw_status_cease),
.io_ptw_status_wfi (_rerocc_manager_io_ptw_status_wfi),
.io_ptw_status_isa (_rerocc_manager_io_ptw_status_isa),
.io_ptw_status_dprv (_rerocc_manager_io_ptw_status_dprv),
.io_ptw_status_dv (_rerocc_manager_io_ptw_status_dv),
.io_ptw_status_prv (_rerocc_manager_io_ptw_status_prv),
.io_ptw_status_v (_rerocc_manager_io_ptw_status_v),
.io_ptw_status_sd (_rerocc_manager_io_ptw_status_sd),
.io_ptw_status_zero2 (_rerocc_manager_io_ptw_status_zero2),
.io_ptw_status_mpv (_rerocc_manager_io_ptw_status_mpv),
.io_ptw_status_gva (_rerocc_manager_io_ptw_status_gva),
.io_ptw_status_mbe (_rerocc_manager_io_ptw_status_mbe),
.io_ptw_status_sbe (_rerocc_manager_io_ptw_status_sbe),
.io_ptw_status_sxl (_rerocc_manager_io_ptw_status_sxl),
.io_ptw_status_uxl (_rerocc_manager_io_ptw_status_uxl),
.io_ptw_status_sd_rv32 (_rerocc_manager_io_ptw_status_sd_rv32),
.io_ptw_status_zero1 (_rerocc_manager_io_ptw_status_zero1),
.io_ptw_status_tsr (_rerocc_manager_io_ptw_status_tsr),
.io_ptw_status_tw (_rerocc_manager_io_ptw_status_tw),
.io_ptw_status_tvm (_rerocc_manager_io_ptw_status_tvm),
.io_ptw_status_mxr (_rerocc_manager_io_ptw_status_mxr),
.io_ptw_status_sum (_rerocc_manager_io_ptw_status_sum),
.io_ptw_status_mprv (_rerocc_manager_io_ptw_status_mprv),
.io_ptw_status_xs (_rerocc_manager_io_ptw_status_xs),
.io_ptw_status_fs (_rerocc_manager_io_ptw_status_fs),
.io_ptw_status_mpp (_rerocc_manager_io_ptw_status_mpp),
.io_ptw_status_vs (_rerocc_manager_io_ptw_status_vs),
.io_ptw_status_spp (_rerocc_manager_io_ptw_status_spp),
.io_ptw_status_mpie (_rerocc_manager_io_ptw_status_mpie),
.io_ptw_status_ube (_rerocc_manager_io_ptw_status_ube),
.io_ptw_status_spie (_rerocc_manager_io_ptw_status_spie),
.io_ptw_status_upie (_rerocc_manager_io_ptw_status_upie),
.io_ptw_status_mie (_rerocc_manager_io_ptw_status_mie),
.io_ptw_status_hie (_rerocc_manager_io_ptw_status_hie),
.io_ptw_status_sie (_rerocc_manager_io_ptw_status_sie),
.io_ptw_status_uie (_rerocc_manager_io_ptw_status_uie),
.io_ptw_perf_pte_miss (_ptw_io_dpath_perf_pte_miss), // @[Manager.scala:243:21]
.io_ptw_clock_enabled (_ptw_io_dpath_clock_enabled) // @[Manager.scala:243:21]
); // @[Manager.scala:209:34]
ReRoCCBuffer_1 rerocc_buffer ( // @[Protocol.scala:134:35]
.clock (clock),
.reset (reset),
.auto_in_req_ready (reRoCCNodeOut_req_ready),
.auto_in_req_valid (reRoCCNodeOut_req_valid), // @[MixedNode.scala:542:17]
.auto_in_req_bits_opcode (reRoCCNodeOut_req_bits_opcode), // @[MixedNode.scala:542:17]
.auto_in_req_bits_client_id (reRoCCNodeOut_req_bits_client_id), // @[MixedNode.scala:542:17]
.auto_in_req_bits_manager_id (reRoCCNodeOut_req_bits_manager_id), // @[MixedNode.scala:542:17]
.auto_in_req_bits_data (reRoCCNodeOut_req_bits_data), // @[MixedNode.scala:542:17]
.auto_in_resp_ready (reRoCCNodeOut_resp_ready), // @[MixedNode.scala:542:17]
.auto_in_resp_valid (reRoCCNodeOut_resp_valid),
.auto_in_resp_bits_opcode (reRoCCNodeOut_resp_bits_opcode),
.auto_in_resp_bits_client_id (reRoCCNodeOut_resp_bits_client_id),
.auto_in_resp_bits_manager_id (reRoCCNodeOut_resp_bits_manager_id),
.auto_in_resp_bits_data (reRoCCNodeOut_resp_bits_data),
.auto_out_req_ready (_rerocc_manager_auto_in_req_ready), // @[Manager.scala:209:34]
.auto_out_req_valid (_rerocc_buffer_auto_out_req_valid),
.auto_out_req_bits_opcode (_rerocc_buffer_auto_out_req_bits_opcode),
.auto_out_req_bits_client_id (_rerocc_buffer_auto_out_req_bits_client_id),
.auto_out_req_bits_manager_id (_rerocc_buffer_auto_out_req_bits_manager_id),
.auto_out_req_bits_data (_rerocc_buffer_auto_out_req_bits_data),
.auto_out_resp_ready (_rerocc_buffer_auto_out_resp_ready),
.auto_out_resp_valid (_rerocc_manager_auto_in_resp_valid), // @[Manager.scala:209:34]
.auto_out_resp_bits_opcode (_rerocc_manager_auto_in_resp_bits_opcode), // @[Manager.scala:209:34]
.auto_out_resp_bits_client_id (_rerocc_manager_auto_in_resp_bits_client_id), // @[Manager.scala:209:34]
.auto_out_resp_bits_manager_id (_rerocc_manager_auto_in_resp_bits_manager_id), // @[Manager.scala:209:34]
.auto_out_resp_bits_data (_rerocc_manager_auto_in_resp_bits_data) // @[Manager.scala:209:34]
); // @[Protocol.scala:134:35]
TLBuffer_a32d64s1k3z4c_4 buffer ( // @[Buffer.scala:75:28]
.clock (clock),
.reset (reset),
.auto_in_a_ready (xbar_auto_anon_out_a_ready),
.auto_in_a_valid (xbar_auto_anon_out_a_valid), // @[Xbar.scala:74:9]
.auto_in_a_bits_opcode (xbar_auto_anon_out_a_bits_opcode), // @[Xbar.scala:74:9]
.auto_in_a_bits_param (xbar_auto_anon_out_a_bits_param), // @[Xbar.scala:74:9]
.auto_in_a_bits_size (xbar_auto_anon_out_a_bits_size), // @[Xbar.scala:74:9]
.auto_in_a_bits_source (xbar_auto_anon_out_a_bits_source), // @[Xbar.scala:74:9]
.auto_in_a_bits_address (xbar_auto_anon_out_a_bits_address), // @[Xbar.scala:74:9]
.auto_in_a_bits_mask (xbar_auto_anon_out_a_bits_mask), // @[Xbar.scala:74:9]
.auto_in_a_bits_data (xbar_auto_anon_out_a_bits_data), // @[Xbar.scala:74:9]
.auto_in_b_ready (xbar_auto_anon_out_b_ready), // @[Xbar.scala:74:9]
.auto_in_b_valid (xbar_auto_anon_out_b_valid),
.auto_in_b_bits_opcode (xbar_auto_anon_out_b_bits_opcode),
.auto_in_b_bits_param (xbar_auto_anon_out_b_bits_param),
.auto_in_b_bits_size (xbar_auto_anon_out_b_bits_size),
.auto_in_b_bits_source (xbar_auto_anon_out_b_bits_source),
.auto_in_b_bits_address (xbar_auto_anon_out_b_bits_address),
.auto_in_b_bits_mask (xbar_auto_anon_out_b_bits_mask),
.auto_in_b_bits_data (xbar_auto_anon_out_b_bits_data),
.auto_in_b_bits_corrupt (xbar_auto_anon_out_b_bits_corrupt),
.auto_in_c_ready (xbar_auto_anon_out_c_ready),
.auto_in_c_valid (xbar_auto_anon_out_c_valid), // @[Xbar.scala:74:9]
.auto_in_c_bits_opcode (xbar_auto_anon_out_c_bits_opcode), // @[Xbar.scala:74:9]
.auto_in_c_bits_param (xbar_auto_anon_out_c_bits_param), // @[Xbar.scala:74:9]
.auto_in_c_bits_size (xbar_auto_anon_out_c_bits_size), // @[Xbar.scala:74:9]
.auto_in_c_bits_source (xbar_auto_anon_out_c_bits_source), // @[Xbar.scala:74:9]
.auto_in_c_bits_address (xbar_auto_anon_out_c_bits_address), // @[Xbar.scala:74:9]
.auto_in_c_bits_data (xbar_auto_anon_out_c_bits_data), // @[Xbar.scala:74:9]
.auto_in_d_ready (xbar_auto_anon_out_d_ready), // @[Xbar.scala:74:9]
.auto_in_d_valid (xbar_auto_anon_out_d_valid),
.auto_in_d_bits_opcode (xbar_auto_anon_out_d_bits_opcode),
.auto_in_d_bits_param (xbar_auto_anon_out_d_bits_param),
.auto_in_d_bits_size (xbar_auto_anon_out_d_bits_size),
.auto_in_d_bits_source (xbar_auto_anon_out_d_bits_source),
.auto_in_d_bits_sink (xbar_auto_anon_out_d_bits_sink),
.auto_in_d_bits_denied (xbar_auto_anon_out_d_bits_denied),
.auto_in_d_bits_data (xbar_auto_anon_out_d_bits_data),
.auto_in_d_bits_corrupt (xbar_auto_anon_out_d_bits_corrupt),
.auto_in_e_ready (xbar_auto_anon_out_e_ready),
.auto_in_e_valid (xbar_auto_anon_out_e_valid), // @[Xbar.scala:74:9]
.auto_in_e_bits_sink (xbar_auto_anon_out_e_bits_sink), // @[Xbar.scala:74:9]
.auto_out_a_ready (auto_buffer_out_a_ready_0), // @[Manager.scala:237:34]
.auto_out_a_valid (auto_buffer_out_a_valid_0),
.auto_out_a_bits_opcode (auto_buffer_out_a_bits_opcode_0),
.auto_out_a_bits_param (auto_buffer_out_a_bits_param_0),
.auto_out_a_bits_size (auto_buffer_out_a_bits_size_0),
.auto_out_a_bits_source (auto_buffer_out_a_bits_source_0),
.auto_out_a_bits_address (auto_buffer_out_a_bits_address_0),
.auto_out_a_bits_mask (auto_buffer_out_a_bits_mask_0),
.auto_out_a_bits_data (auto_buffer_out_a_bits_data_0),
.auto_out_a_bits_corrupt (auto_buffer_out_a_bits_corrupt_0),
.auto_out_b_ready (auto_buffer_out_b_ready_0),
.auto_out_b_valid (auto_buffer_out_b_valid_0), // @[Manager.scala:237:34]
.auto_out_b_bits_opcode (auto_buffer_out_b_bits_opcode_0), // @[Manager.scala:237:34]
.auto_out_b_bits_param (auto_buffer_out_b_bits_param_0), // @[Manager.scala:237:34]
.auto_out_b_bits_size (auto_buffer_out_b_bits_size_0), // @[Manager.scala:237:34]
.auto_out_b_bits_source (auto_buffer_out_b_bits_source_0), // @[Manager.scala:237:34]
.auto_out_b_bits_address (auto_buffer_out_b_bits_address_0), // @[Manager.scala:237:34]
.auto_out_b_bits_mask (auto_buffer_out_b_bits_mask_0), // @[Manager.scala:237:34]
.auto_out_b_bits_data (auto_buffer_out_b_bits_data_0), // @[Manager.scala:237:34]
.auto_out_b_bits_corrupt (auto_buffer_out_b_bits_corrupt_0), // @[Manager.scala:237:34]
.auto_out_c_ready (auto_buffer_out_c_ready_0), // @[Manager.scala:237:34]
.auto_out_c_valid (auto_buffer_out_c_valid_0),
.auto_out_c_bits_opcode (auto_buffer_out_c_bits_opcode_0),
.auto_out_c_bits_param (auto_buffer_out_c_bits_param_0),
.auto_out_c_bits_size (auto_buffer_out_c_bits_size_0),
.auto_out_c_bits_source (auto_buffer_out_c_bits_source_0),
.auto_out_c_bits_address (auto_buffer_out_c_bits_address_0),
.auto_out_c_bits_data (auto_buffer_out_c_bits_data_0),
.auto_out_c_bits_corrupt (auto_buffer_out_c_bits_corrupt_0),
.auto_out_d_ready (auto_buffer_out_d_ready_0),
.auto_out_d_valid (auto_buffer_out_d_valid_0), // @[Manager.scala:237:34]
.auto_out_d_bits_opcode (auto_buffer_out_d_bits_opcode_0), // @[Manager.scala:237:34]
.auto_out_d_bits_param (auto_buffer_out_d_bits_param_0), // @[Manager.scala:237:34]
.auto_out_d_bits_size (auto_buffer_out_d_bits_size_0), // @[Manager.scala:237:34]
.auto_out_d_bits_source (auto_buffer_out_d_bits_source_0), // @[Manager.scala:237:34]
.auto_out_d_bits_sink (auto_buffer_out_d_bits_sink_0), // @[Manager.scala:237:34]
.auto_out_d_bits_denied (auto_buffer_out_d_bits_denied_0), // @[Manager.scala:237:34]
.auto_out_d_bits_data (auto_buffer_out_d_bits_data_0), // @[Manager.scala:237:34]
.auto_out_d_bits_corrupt (auto_buffer_out_d_bits_corrupt_0), // @[Manager.scala:237:34]
.auto_out_e_ready (auto_buffer_out_e_ready_0), // @[Manager.scala:237:34]
.auto_out_e_valid (auto_buffer_out_e_valid_0),
.auto_out_e_bits_sink (auto_buffer_out_e_bits_sink_0)
); // @[Buffer.scala:75:28]
MiniDCache dcache ( // @[Manager.scala:226:61]
.clock (clock),
.reset (reset),
.auto_out_a_ready (widget_auto_anon_in_a_ready), // @[WidthWidget.scala:27:9]
.auto_out_a_valid (widget_auto_anon_in_a_valid),
.auto_out_a_bits_opcode (widget_auto_anon_in_a_bits_opcode),
.auto_out_a_bits_param (widget_auto_anon_in_a_bits_param),
.auto_out_a_bits_size (widget_auto_anon_in_a_bits_size),
.auto_out_a_bits_source (widget_auto_anon_in_a_bits_source),
.auto_out_a_bits_address (widget_auto_anon_in_a_bits_address),
.auto_out_a_bits_mask (widget_auto_anon_in_a_bits_mask),
.auto_out_a_bits_data (widget_auto_anon_in_a_bits_data),
.auto_out_b_ready (widget_auto_anon_in_b_ready),
.auto_out_b_valid (widget_auto_anon_in_b_valid), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_opcode (widget_auto_anon_in_b_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_param (widget_auto_anon_in_b_bits_param), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_size (widget_auto_anon_in_b_bits_size), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_source (widget_auto_anon_in_b_bits_source), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_address (widget_auto_anon_in_b_bits_address), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_mask (widget_auto_anon_in_b_bits_mask), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_data (widget_auto_anon_in_b_bits_data), // @[WidthWidget.scala:27:9]
.auto_out_b_bits_corrupt (widget_auto_anon_in_b_bits_corrupt), // @[WidthWidget.scala:27:9]
.auto_out_c_ready (widget_auto_anon_in_c_ready), // @[WidthWidget.scala:27:9]
.auto_out_c_valid (widget_auto_anon_in_c_valid),
.auto_out_c_bits_opcode (widget_auto_anon_in_c_bits_opcode),
.auto_out_c_bits_param (widget_auto_anon_in_c_bits_param),
.auto_out_c_bits_size (widget_auto_anon_in_c_bits_size),
.auto_out_c_bits_source (widget_auto_anon_in_c_bits_source),
.auto_out_c_bits_address (widget_auto_anon_in_c_bits_address),
.auto_out_c_bits_data (widget_auto_anon_in_c_bits_data),
.auto_out_d_ready (widget_auto_anon_in_d_ready),
.auto_out_d_valid (widget_auto_anon_in_d_valid), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_opcode (widget_auto_anon_in_d_bits_opcode), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_param (widget_auto_anon_in_d_bits_param), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_size (widget_auto_anon_in_d_bits_size), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_source (widget_auto_anon_in_d_bits_source), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_sink (widget_auto_anon_in_d_bits_sink), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_denied (widget_auto_anon_in_d_bits_denied), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_data (widget_auto_anon_in_d_bits_data), // @[WidthWidget.scala:27:9]
.auto_out_d_bits_corrupt (widget_auto_anon_in_d_bits_corrupt), // @[WidthWidget.scala:27:9]
.auto_out_e_ready (widget_auto_anon_in_e_ready), // @[WidthWidget.scala:27:9]
.auto_out_e_valid (widget_auto_anon_in_e_valid),
.auto_out_e_bits_sink (widget_auto_anon_in_e_bits_sink),
.io_cpu_req_ready (_dcache_io_cpu_req_ready),
.io_cpu_req_valid (_dcacheArb_io_mem_req_valid), // @[Manager.scala:238:27]
.io_cpu_req_bits_addr (_dcacheArb_io_mem_req_bits_addr), // @[Manager.scala:238:27]
.io_cpu_req_bits_tag (_dcacheArb_io_mem_req_bits_tag), // @[Manager.scala:238:27]
.io_cpu_req_bits_dprv (_dcacheArb_io_mem_req_bits_dprv), // @[Manager.scala:238:27]
.io_cpu_req_bits_dv (_dcacheArb_io_mem_req_bits_dv), // @[Manager.scala:238:27]
.io_cpu_req_bits_phys (_dcacheArb_io_mem_req_bits_phys), // @[Manager.scala:238:27]
.io_cpu_s1_kill (_dcacheArb_io_mem_s1_kill), // @[Manager.scala:238:27]
.io_cpu_s1_data_data (_dcacheArb_io_mem_s1_data_data), // @[Manager.scala:238:27]
.io_cpu_s1_data_mask (_dcacheArb_io_mem_s1_data_mask), // @[Manager.scala:238:27]
.io_cpu_s2_nack (_dcache_io_cpu_s2_nack),
.io_cpu_s2_nack_cause_raw (_dcache_io_cpu_s2_nack_cause_raw),
.io_cpu_s2_uncached (_dcache_io_cpu_s2_uncached),
.io_cpu_s2_paddr (_dcache_io_cpu_s2_paddr),
.io_cpu_resp_valid (_dcache_io_cpu_resp_valid),
.io_cpu_resp_bits_addr (_dcache_io_cpu_resp_bits_addr),
.io_cpu_resp_bits_tag (_dcache_io_cpu_resp_bits_tag),
.io_cpu_resp_bits_cmd (_dcache_io_cpu_resp_bits_cmd),
.io_cpu_resp_bits_size (_dcache_io_cpu_resp_bits_size),
.io_cpu_resp_bits_signed (_dcache_io_cpu_resp_bits_signed),
.io_cpu_resp_bits_dprv (_dcache_io_cpu_resp_bits_dprv),
.io_cpu_resp_bits_dv (_dcache_io_cpu_resp_bits_dv),
.io_cpu_resp_bits_data (_dcache_io_cpu_resp_bits_data),
.io_cpu_resp_bits_mask (_dcache_io_cpu_resp_bits_mask),
.io_cpu_resp_bits_replay (_dcache_io_cpu_resp_bits_replay),
.io_cpu_resp_bits_has_data (_dcache_io_cpu_resp_bits_has_data),
.io_cpu_resp_bits_data_word_bypass (_dcache_io_cpu_resp_bits_data_word_bypass),
.io_cpu_resp_bits_data_raw (_dcache_io_cpu_resp_bits_data_raw),
.io_cpu_resp_bits_store_data (_dcache_io_cpu_resp_bits_store_data),
.io_cpu_replay_next (_dcache_io_cpu_replay_next),
.io_cpu_s2_xcpt_ma_ld (_dcache_io_cpu_s2_xcpt_ma_ld),
.io_cpu_s2_xcpt_ma_st (_dcache_io_cpu_s2_xcpt_ma_st),
.io_cpu_s2_xcpt_pf_ld (_dcache_io_cpu_s2_xcpt_pf_ld),
.io_cpu_s2_xcpt_pf_st (_dcache_io_cpu_s2_xcpt_pf_st),
.io_cpu_s2_xcpt_ae_ld (_dcache_io_cpu_s2_xcpt_ae_ld),
.io_cpu_s2_xcpt_ae_st (_dcache_io_cpu_s2_xcpt_ae_st),
.io_cpu_s2_gpa (_dcache_io_cpu_s2_gpa),
.io_cpu_ordered (_dcache_io_cpu_ordered),
.io_cpu_store_pending (_dcache_io_cpu_store_pending),
.io_cpu_perf_acquire (_dcache_io_cpu_perf_acquire),
.io_cpu_perf_release (_dcache_io_cpu_perf_release),
.io_cpu_perf_grant (_dcache_io_cpu_perf_grant),
.io_cpu_perf_tlbMiss (_dcache_io_cpu_perf_tlbMiss),
.io_cpu_perf_blocked (_dcache_io_cpu_perf_blocked),
.io_cpu_perf_canAcceptStoreThenLoad (_dcache_io_cpu_perf_canAcceptStoreThenLoad),
.io_cpu_perf_canAcceptStoreThenRMW (_dcache_io_cpu_perf_canAcceptStoreThenRMW),
.io_cpu_perf_canAcceptLoadThenLoad (_dcache_io_cpu_perf_canAcceptLoadThenLoad),
.io_cpu_perf_storeBufferEmptyAfterLoad (_dcache_io_cpu_perf_storeBufferEmptyAfterLoad),
.io_cpu_perf_storeBufferEmptyAfterStore (_dcache_io_cpu_perf_storeBufferEmptyAfterStore),
.io_ptw_req_ready (_ptw_io_requestor_0_req_ready), // @[Manager.scala:243:21]
.io_ptw_req_valid (_dcache_io_ptw_req_valid),
.io_ptw_req_bits_bits_addr (_dcache_io_ptw_req_bits_bits_addr),
.io_ptw_req_bits_bits_need_gpa (_dcache_io_ptw_req_bits_bits_need_gpa),
.io_ptw_resp_valid (_ptw_io_requestor_0_resp_valid), // @[Manager.scala:243:21]
.io_ptw_resp_bits_ae_ptw (_ptw_io_requestor_0_resp_bits_ae_ptw), // @[Manager.scala:243:21]
.io_ptw_resp_bits_ae_final (_ptw_io_requestor_0_resp_bits_ae_final), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pf (_ptw_io_requestor_0_resp_bits_pf), // @[Manager.scala:243:21]
.io_ptw_resp_bits_gf (_ptw_io_requestor_0_resp_bits_gf), // @[Manager.scala:243:21]
.io_ptw_resp_bits_hr (_ptw_io_requestor_0_resp_bits_hr), // @[Manager.scala:243:21]
.io_ptw_resp_bits_hw (_ptw_io_requestor_0_resp_bits_hw), // @[Manager.scala:243:21]
.io_ptw_resp_bits_hx (_ptw_io_requestor_0_resp_bits_hx), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_reserved_for_future (_ptw_io_requestor_0_resp_bits_pte_reserved_for_future), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_ppn (_ptw_io_requestor_0_resp_bits_pte_ppn), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_reserved_for_software (_ptw_io_requestor_0_resp_bits_pte_reserved_for_software), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_d (_ptw_io_requestor_0_resp_bits_pte_d), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_a (_ptw_io_requestor_0_resp_bits_pte_a), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_g (_ptw_io_requestor_0_resp_bits_pte_g), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_u (_ptw_io_requestor_0_resp_bits_pte_u), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_x (_ptw_io_requestor_0_resp_bits_pte_x), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_w (_ptw_io_requestor_0_resp_bits_pte_w), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_r (_ptw_io_requestor_0_resp_bits_pte_r), // @[Manager.scala:243:21]
.io_ptw_resp_bits_pte_v (_ptw_io_requestor_0_resp_bits_pte_v), // @[Manager.scala:243:21]
.io_ptw_resp_bits_level (_ptw_io_requestor_0_resp_bits_level), // @[Manager.scala:243:21]
.io_ptw_resp_bits_homogeneous (_ptw_io_requestor_0_resp_bits_homogeneous), // @[Manager.scala:243:21]
.io_ptw_resp_bits_gpa_valid (_ptw_io_requestor_0_resp_bits_gpa_valid), // @[Manager.scala:243:21]
.io_ptw_resp_bits_gpa_bits (_ptw_io_requestor_0_resp_bits_gpa_bits), // @[Manager.scala:243:21]
.io_ptw_resp_bits_gpa_is_pte (_ptw_io_requestor_0_resp_bits_gpa_is_pte), // @[Manager.scala:243:21]
.io_ptw_ptbr_mode (_ptw_io_requestor_0_ptbr_mode), // @[Manager.scala:243:21]
.io_ptw_ptbr_asid (_ptw_io_requestor_0_ptbr_asid), // @[Manager.scala:243:21]
.io_ptw_ptbr_ppn (_ptw_io_requestor_0_ptbr_ppn), // @[Manager.scala:243:21]
.io_ptw_status_debug (_ptw_io_requestor_0_status_debug), // @[Manager.scala:243:21]
.io_ptw_status_cease (_ptw_io_requestor_0_status_cease), // @[Manager.scala:243:21]
.io_ptw_status_wfi (_ptw_io_requestor_0_status_wfi), // @[Manager.scala:243:21]
.io_ptw_status_isa (_ptw_io_requestor_0_status_isa), // @[Manager.scala:243:21]
.io_ptw_status_dprv (_ptw_io_requestor_0_status_dprv), // @[Manager.scala:243:21]
.io_ptw_status_dv (_ptw_io_requestor_0_status_dv), // @[Manager.scala:243:21]
.io_ptw_status_prv (_ptw_io_requestor_0_status_prv), // @[Manager.scala:243:21]
.io_ptw_status_v (_ptw_io_requestor_0_status_v), // @[Manager.scala:243:21]
.io_ptw_status_sd (_ptw_io_requestor_0_status_sd), // @[Manager.scala:243:21]
.io_ptw_status_zero2 (_ptw_io_requestor_0_status_zero2), // @[Manager.scala:243:21]
.io_ptw_status_mpv (_ptw_io_requestor_0_status_mpv), // @[Manager.scala:243:21]
.io_ptw_status_gva (_ptw_io_requestor_0_status_gva), // @[Manager.scala:243:21]
.io_ptw_status_mbe (_ptw_io_requestor_0_status_mbe), // @[Manager.scala:243:21]
.io_ptw_status_sbe (_ptw_io_requestor_0_status_sbe), // @[Manager.scala:243:21]
.io_ptw_status_sxl (_ptw_io_requestor_0_status_sxl), // @[Manager.scala:243:21]
.io_ptw_status_uxl (_ptw_io_requestor_0_status_uxl), // @[Manager.scala:243:21]
.io_ptw_status_sd_rv32 (_ptw_io_requestor_0_status_sd_rv32), // @[Manager.scala:243:21]
.io_ptw_status_zero1 (_ptw_io_requestor_0_status_zero1), // @[Manager.scala:243:21]
.io_ptw_status_tsr (_ptw_io_requestor_0_status_tsr), // @[Manager.scala:243:21]
.io_ptw_status_tw (_ptw_io_requestor_0_status_tw), // @[Manager.scala:243:21]
.io_ptw_status_tvm (_ptw_io_requestor_0_status_tvm), // @[Manager.scala:243:21]
.io_ptw_status_mxr (_ptw_io_requestor_0_status_mxr), // @[Manager.scala:243:21]
.io_ptw_status_sum (_ptw_io_requestor_0_status_sum), // @[Manager.scala:243:21]
.io_ptw_status_mprv (_ptw_io_requestor_0_status_mprv), // @[Manager.scala:243:21]
.io_ptw_status_xs (_ptw_io_requestor_0_status_xs), // @[Manager.scala:243:21]
.io_ptw_status_fs (_ptw_io_requestor_0_status_fs), // @[Manager.scala:243:21]
.io_ptw_status_mpp (_ptw_io_requestor_0_status_mpp), // @[Manager.scala:243:21]
.io_ptw_status_vs (_ptw_io_requestor_0_status_vs), // @[Manager.scala:243:21]
.io_ptw_status_spp (_ptw_io_requestor_0_status_spp), // @[Manager.scala:243:21]
.io_ptw_status_mpie (_ptw_io_requestor_0_status_mpie), // @[Manager.scala:243:21]
.io_ptw_status_ube (_ptw_io_requestor_0_status_ube), // @[Manager.scala:243:21]
.io_ptw_status_spie (_ptw_io_requestor_0_status_spie), // @[Manager.scala:243:21]
.io_ptw_status_upie (_ptw_io_requestor_0_status_upie), // @[Manager.scala:243:21]
.io_ptw_status_mie (_ptw_io_requestor_0_status_mie), // @[Manager.scala:243:21]
.io_ptw_status_hie (_ptw_io_requestor_0_status_hie), // @[Manager.scala:243:21]
.io_ptw_status_sie (_ptw_io_requestor_0_status_sie), // @[Manager.scala:243:21]
.io_ptw_status_uie (_ptw_io_requestor_0_status_uie) // @[Manager.scala:243:21]
); // @[Manager.scala:226:61]
ReRoCCManagerControl ctrl ( // @[Manager.scala:235:24]
.clock (clock),
.reset (reset),
.auto_ctrl_in_a_ready (auto_ctrl_ctrl_in_a_ready_0),
.auto_ctrl_in_a_valid (auto_ctrl_ctrl_in_a_valid_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_opcode (auto_ctrl_ctrl_in_a_bits_opcode_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_param (auto_ctrl_ctrl_in_a_bits_param_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_size (auto_ctrl_ctrl_in_a_bits_size_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_source (auto_ctrl_ctrl_in_a_bits_source_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_address (auto_ctrl_ctrl_in_a_bits_address_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_mask (auto_ctrl_ctrl_in_a_bits_mask_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_data (auto_ctrl_ctrl_in_a_bits_data_0), // @[Manager.scala:237:34]
.auto_ctrl_in_a_bits_corrupt (auto_ctrl_ctrl_in_a_bits_corrupt_0), // @[Manager.scala:237:34]
.auto_ctrl_in_d_ready (auto_ctrl_ctrl_in_d_ready_0), // @[Manager.scala:237:34]
.auto_ctrl_in_d_valid (auto_ctrl_ctrl_in_d_valid_0),
.auto_ctrl_in_d_bits_opcode (auto_ctrl_ctrl_in_d_bits_opcode_0),
.auto_ctrl_in_d_bits_size (auto_ctrl_ctrl_in_d_bits_size_0),
.auto_ctrl_in_d_bits_source (auto_ctrl_ctrl_in_d_bits_source_0),
.auto_ctrl_in_d_bits_data (auto_ctrl_ctrl_in_d_bits_data_0),
.io_mgr_busy (accumulator_io_busy), // @[LazyRoCC.scala:122:7]
.io_rocc_busy (accumulator_io_busy) // @[LazyRoCC.scala:122:7]
); // @[Manager.scala:235:24]
HellaCacheArbiter_1 dcacheArb ( // @[Manager.scala:238:27]
.clock (clock),
.reset (reset),
.io_requestor_0_req_ready (_dcacheArb_io_requestor_0_req_ready),
.io_requestor_0_req_valid (_ptw_io_mem_req_valid), // @[Manager.scala:243:21]
.io_requestor_0_req_bits_addr (_ptw_io_mem_req_bits_addr), // @[Manager.scala:243:21]
.io_requestor_0_req_bits_dv (_ptw_io_mem_req_bits_dv), // @[Manager.scala:243:21]
.io_requestor_0_s1_kill (_ptw_io_mem_s1_kill), // @[Manager.scala:243:21]
.io_requestor_0_s2_nack (_dcacheArb_io_requestor_0_s2_nack),
.io_requestor_0_s2_nack_cause_raw (_dcacheArb_io_requestor_0_s2_nack_cause_raw),
.io_requestor_0_s2_uncached (_dcacheArb_io_requestor_0_s2_uncached),
.io_requestor_0_s2_paddr (_dcacheArb_io_requestor_0_s2_paddr),
.io_requestor_0_resp_valid (_dcacheArb_io_requestor_0_resp_valid),
.io_requestor_0_resp_bits_addr (_dcacheArb_io_requestor_0_resp_bits_addr),
.io_requestor_0_resp_bits_tag (_dcacheArb_io_requestor_0_resp_bits_tag),
.io_requestor_0_resp_bits_cmd (_dcacheArb_io_requestor_0_resp_bits_cmd),
.io_requestor_0_resp_bits_size (_dcacheArb_io_requestor_0_resp_bits_size),
.io_requestor_0_resp_bits_signed (_dcacheArb_io_requestor_0_resp_bits_signed),
.io_requestor_0_resp_bits_dprv (_dcacheArb_io_requestor_0_resp_bits_dprv),
.io_requestor_0_resp_bits_dv (_dcacheArb_io_requestor_0_resp_bits_dv),
.io_requestor_0_resp_bits_data (_dcacheArb_io_requestor_0_resp_bits_data),
.io_requestor_0_resp_bits_mask (_dcacheArb_io_requestor_0_resp_bits_mask),
.io_requestor_0_resp_bits_replay (_dcacheArb_io_requestor_0_resp_bits_replay),
.io_requestor_0_resp_bits_has_data (_dcacheArb_io_requestor_0_resp_bits_has_data),
.io_requestor_0_resp_bits_data_word_bypass (_dcacheArb_io_requestor_0_resp_bits_data_word_bypass),
.io_requestor_0_resp_bits_data_raw (_dcacheArb_io_requestor_0_resp_bits_data_raw),
.io_requestor_0_resp_bits_store_data (_dcacheArb_io_requestor_0_resp_bits_store_data),
.io_requestor_0_replay_next (_dcacheArb_io_requestor_0_replay_next),
.io_requestor_0_s2_xcpt_ma_ld (_dcacheArb_io_requestor_0_s2_xcpt_ma_ld),
.io_requestor_0_s2_xcpt_ma_st (_dcacheArb_io_requestor_0_s2_xcpt_ma_st),
.io_requestor_0_s2_xcpt_pf_ld (_dcacheArb_io_requestor_0_s2_xcpt_pf_ld),
.io_requestor_0_s2_xcpt_pf_st (_dcacheArb_io_requestor_0_s2_xcpt_pf_st),
.io_requestor_0_s2_xcpt_ae_ld (_dcacheArb_io_requestor_0_s2_xcpt_ae_ld),
.io_requestor_0_s2_xcpt_ae_st (_dcacheArb_io_requestor_0_s2_xcpt_ae_st),
.io_requestor_0_s2_gpa (_dcacheArb_io_requestor_0_s2_gpa),
.io_requestor_0_ordered (_dcacheArb_io_requestor_0_ordered),
.io_requestor_0_store_pending (_dcacheArb_io_requestor_0_store_pending),
.io_requestor_0_perf_acquire (_dcacheArb_io_requestor_0_perf_acquire),
.io_requestor_0_perf_release (_dcacheArb_io_requestor_0_perf_release),
.io_requestor_0_perf_grant (_dcacheArb_io_requestor_0_perf_grant),
.io_requestor_0_perf_tlbMiss (_dcacheArb_io_requestor_0_perf_tlbMiss),
.io_requestor_0_perf_blocked (_dcacheArb_io_requestor_0_perf_blocked),
.io_requestor_0_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad),
.io_requestor_0_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW),
.io_requestor_0_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad),
.io_requestor_0_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad),
.io_requestor_0_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore),
.io_requestor_1_req_ready (_dcacheArb_io_requestor_1_req_ready),
.io_requestor_1_req_valid (_dcIF_io_cache_req_valid), // @[Manager.scala:255:22]
.io_requestor_1_req_bits_addr (_dcIF_io_cache_req_bits_addr), // @[Manager.scala:255:22]
.io_requestor_1_req_bits_tag (_dcIF_io_cache_req_bits_tag), // @[Manager.scala:255:22]
.io_requestor_1_req_bits_dprv (_dcIF_io_cache_req_bits_dprv), // @[Manager.scala:255:22]
.io_requestor_1_req_bits_dv (_dcIF_io_cache_req_bits_dv), // @[Manager.scala:255:22]
.io_requestor_1_s1_data_data (_dcIF_io_cache_s1_data_data), // @[Manager.scala:255:22]
.io_requestor_1_s1_data_mask (_dcIF_io_cache_s1_data_mask), // @[Manager.scala:255:22]
.io_requestor_1_s2_nack (_dcacheArb_io_requestor_1_s2_nack),
.io_requestor_1_s2_nack_cause_raw (_dcacheArb_io_requestor_1_s2_nack_cause_raw),
.io_requestor_1_s2_uncached (_dcacheArb_io_requestor_1_s2_uncached),
.io_requestor_1_s2_paddr (_dcacheArb_io_requestor_1_s2_paddr),
.io_requestor_1_resp_valid (_dcacheArb_io_requestor_1_resp_valid),
.io_requestor_1_resp_bits_addr (_dcacheArb_io_requestor_1_resp_bits_addr),
.io_requestor_1_resp_bits_tag (_dcacheArb_io_requestor_1_resp_bits_tag),
.io_requestor_1_resp_bits_cmd (_dcacheArb_io_requestor_1_resp_bits_cmd),
.io_requestor_1_resp_bits_size (_dcacheArb_io_requestor_1_resp_bits_size),
.io_requestor_1_resp_bits_signed (_dcacheArb_io_requestor_1_resp_bits_signed),
.io_requestor_1_resp_bits_dprv (_dcacheArb_io_requestor_1_resp_bits_dprv),
.io_requestor_1_resp_bits_dv (_dcacheArb_io_requestor_1_resp_bits_dv),
.io_requestor_1_resp_bits_data (_dcacheArb_io_requestor_1_resp_bits_data),
.io_requestor_1_resp_bits_mask (_dcacheArb_io_requestor_1_resp_bits_mask),
.io_requestor_1_resp_bits_replay (_dcacheArb_io_requestor_1_resp_bits_replay),
.io_requestor_1_resp_bits_has_data (_dcacheArb_io_requestor_1_resp_bits_has_data),
.io_requestor_1_resp_bits_data_word_bypass (_dcacheArb_io_requestor_1_resp_bits_data_word_bypass),
.io_requestor_1_resp_bits_data_raw (_dcacheArb_io_requestor_1_resp_bits_data_raw),
.io_requestor_1_resp_bits_store_data (_dcacheArb_io_requestor_1_resp_bits_store_data),
.io_requestor_1_replay_next (_dcacheArb_io_requestor_1_replay_next),
.io_requestor_1_s2_xcpt_ma_ld (_dcacheArb_io_requestor_1_s2_xcpt_ma_ld),
.io_requestor_1_s2_xcpt_ma_st (_dcacheArb_io_requestor_1_s2_xcpt_ma_st),
.io_requestor_1_s2_xcpt_pf_ld (_dcacheArb_io_requestor_1_s2_xcpt_pf_ld),
.io_requestor_1_s2_xcpt_pf_st (_dcacheArb_io_requestor_1_s2_xcpt_pf_st),
.io_requestor_1_s2_xcpt_ae_ld (_dcacheArb_io_requestor_1_s2_xcpt_ae_ld),
.io_requestor_1_s2_xcpt_ae_st (_dcacheArb_io_requestor_1_s2_xcpt_ae_st),
.io_requestor_1_s2_gpa (_dcacheArb_io_requestor_1_s2_gpa),
.io_requestor_1_ordered (_dcacheArb_io_requestor_1_ordered),
.io_requestor_1_store_pending (_dcacheArb_io_requestor_1_store_pending),
.io_requestor_1_perf_acquire (_dcacheArb_io_requestor_1_perf_acquire),
.io_requestor_1_perf_release (_dcacheArb_io_requestor_1_perf_release),
.io_requestor_1_perf_grant (_dcacheArb_io_requestor_1_perf_grant),
.io_requestor_1_perf_tlbMiss (_dcacheArb_io_requestor_1_perf_tlbMiss),
.io_requestor_1_perf_blocked (_dcacheArb_io_requestor_1_perf_blocked),
.io_requestor_1_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad),
.io_requestor_1_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW),
.io_requestor_1_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad),
.io_requestor_1_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad),
.io_requestor_1_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore),
.io_mem_req_ready (_dcache_io_cpu_req_ready), // @[Manager.scala:226:61]
.io_mem_req_valid (_dcacheArb_io_mem_req_valid),
.io_mem_req_bits_addr (_dcacheArb_io_mem_req_bits_addr),
.io_mem_req_bits_tag (_dcacheArb_io_mem_req_bits_tag),
.io_mem_req_bits_dprv (_dcacheArb_io_mem_req_bits_dprv),
.io_mem_req_bits_dv (_dcacheArb_io_mem_req_bits_dv),
.io_mem_req_bits_phys (_dcacheArb_io_mem_req_bits_phys),
.io_mem_s1_kill (_dcacheArb_io_mem_s1_kill),
.io_mem_s1_data_data (_dcacheArb_io_mem_s1_data_data),
.io_mem_s1_data_mask (_dcacheArb_io_mem_s1_data_mask),
.io_mem_s2_nack (_dcache_io_cpu_s2_nack), // @[Manager.scala:226:61]
.io_mem_s2_nack_cause_raw (_dcache_io_cpu_s2_nack_cause_raw), // @[Manager.scala:226:61]
.io_mem_s2_uncached (_dcache_io_cpu_s2_uncached), // @[Manager.scala:226:61]
.io_mem_s2_paddr (_dcache_io_cpu_s2_paddr), // @[Manager.scala:226:61]
.io_mem_resp_valid (_dcache_io_cpu_resp_valid), // @[Manager.scala:226:61]
.io_mem_resp_bits_addr (_dcache_io_cpu_resp_bits_addr), // @[Manager.scala:226:61]
.io_mem_resp_bits_tag (_dcache_io_cpu_resp_bits_tag), // @[Manager.scala:226:61]
.io_mem_resp_bits_cmd (_dcache_io_cpu_resp_bits_cmd), // @[Manager.scala:226:61]
.io_mem_resp_bits_size (_dcache_io_cpu_resp_bits_size), // @[Manager.scala:226:61]
.io_mem_resp_bits_signed (_dcache_io_cpu_resp_bits_signed), // @[Manager.scala:226:61]
.io_mem_resp_bits_dprv (_dcache_io_cpu_resp_bits_dprv), // @[Manager.scala:226:61]
.io_mem_resp_bits_dv (_dcache_io_cpu_resp_bits_dv), // @[Manager.scala:226:61]
.io_mem_resp_bits_data (_dcache_io_cpu_resp_bits_data), // @[Manager.scala:226:61]
.io_mem_resp_bits_mask (_dcache_io_cpu_resp_bits_mask), // @[Manager.scala:226:61]
.io_mem_resp_bits_replay (_dcache_io_cpu_resp_bits_replay), // @[Manager.scala:226:61]
.io_mem_resp_bits_has_data (_dcache_io_cpu_resp_bits_has_data), // @[Manager.scala:226:61]
.io_mem_resp_bits_data_word_bypass (_dcache_io_cpu_resp_bits_data_word_bypass), // @[Manager.scala:226:61]
.io_mem_resp_bits_data_raw (_dcache_io_cpu_resp_bits_data_raw), // @[Manager.scala:226:61]
.io_mem_resp_bits_store_data (_dcache_io_cpu_resp_bits_store_data), // @[Manager.scala:226:61]
.io_mem_replay_next (_dcache_io_cpu_replay_next), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_ma_ld (_dcache_io_cpu_s2_xcpt_ma_ld), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_ma_st (_dcache_io_cpu_s2_xcpt_ma_st), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_pf_ld (_dcache_io_cpu_s2_xcpt_pf_ld), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_pf_st (_dcache_io_cpu_s2_xcpt_pf_st), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_ae_ld (_dcache_io_cpu_s2_xcpt_ae_ld), // @[Manager.scala:226:61]
.io_mem_s2_xcpt_ae_st (_dcache_io_cpu_s2_xcpt_ae_st), // @[Manager.scala:226:61]
.io_mem_s2_gpa (_dcache_io_cpu_s2_gpa), // @[Manager.scala:226:61]
.io_mem_ordered (_dcache_io_cpu_ordered), // @[Manager.scala:226:61]
.io_mem_store_pending (_dcache_io_cpu_store_pending), // @[Manager.scala:226:61]
.io_mem_perf_acquire (_dcache_io_cpu_perf_acquire), // @[Manager.scala:226:61]
.io_mem_perf_release (_dcache_io_cpu_perf_release), // @[Manager.scala:226:61]
.io_mem_perf_grant (_dcache_io_cpu_perf_grant), // @[Manager.scala:226:61]
.io_mem_perf_tlbMiss (_dcache_io_cpu_perf_tlbMiss), // @[Manager.scala:226:61]
.io_mem_perf_blocked (_dcache_io_cpu_perf_blocked), // @[Manager.scala:226:61]
.io_mem_perf_canAcceptStoreThenLoad (_dcache_io_cpu_perf_canAcceptStoreThenLoad), // @[Manager.scala:226:61]
.io_mem_perf_canAcceptStoreThenRMW (_dcache_io_cpu_perf_canAcceptStoreThenRMW), // @[Manager.scala:226:61]
.io_mem_perf_canAcceptLoadThenLoad (_dcache_io_cpu_perf_canAcceptLoadThenLoad), // @[Manager.scala:226:61]
.io_mem_perf_storeBufferEmptyAfterLoad (_dcache_io_cpu_perf_storeBufferEmptyAfterLoad), // @[Manager.scala:226:61]
.io_mem_perf_storeBufferEmptyAfterStore (_dcache_io_cpu_perf_storeBufferEmptyAfterStore) // @[Manager.scala:226:61]
); // @[Manager.scala:238:27]
PTW_1 ptw ( // @[Manager.scala:243:21]
.clock (clock),
.reset (reset),
.io_requestor_0_req_ready (_ptw_io_requestor_0_req_ready),
.io_requestor_0_req_valid (_dcache_io_ptw_req_valid), // @[Manager.scala:226:61]
.io_requestor_0_req_bits_bits_addr (_dcache_io_ptw_req_bits_bits_addr), // @[Manager.scala:226:61]
.io_requestor_0_req_bits_bits_need_gpa (_dcache_io_ptw_req_bits_bits_need_gpa), // @[Manager.scala:226:61]
.io_requestor_0_resp_valid (_ptw_io_requestor_0_resp_valid),
.io_requestor_0_resp_bits_ae_ptw (_ptw_io_requestor_0_resp_bits_ae_ptw),
.io_requestor_0_resp_bits_ae_final (_ptw_io_requestor_0_resp_bits_ae_final),
.io_requestor_0_resp_bits_pf (_ptw_io_requestor_0_resp_bits_pf),
.io_requestor_0_resp_bits_gf (_ptw_io_requestor_0_resp_bits_gf),
.io_requestor_0_resp_bits_hr (_ptw_io_requestor_0_resp_bits_hr),
.io_requestor_0_resp_bits_hw (_ptw_io_requestor_0_resp_bits_hw),
.io_requestor_0_resp_bits_hx (_ptw_io_requestor_0_resp_bits_hx),
.io_requestor_0_resp_bits_pte_reserved_for_future (_ptw_io_requestor_0_resp_bits_pte_reserved_for_future),
.io_requestor_0_resp_bits_pte_ppn (_ptw_io_requestor_0_resp_bits_pte_ppn),
.io_requestor_0_resp_bits_pte_reserved_for_software (_ptw_io_requestor_0_resp_bits_pte_reserved_for_software),
.io_requestor_0_resp_bits_pte_d (_ptw_io_requestor_0_resp_bits_pte_d),
.io_requestor_0_resp_bits_pte_a (_ptw_io_requestor_0_resp_bits_pte_a),
.io_requestor_0_resp_bits_pte_g (_ptw_io_requestor_0_resp_bits_pte_g),
.io_requestor_0_resp_bits_pte_u (_ptw_io_requestor_0_resp_bits_pte_u),
.io_requestor_0_resp_bits_pte_x (_ptw_io_requestor_0_resp_bits_pte_x),
.io_requestor_0_resp_bits_pte_w (_ptw_io_requestor_0_resp_bits_pte_w),
.io_requestor_0_resp_bits_pte_r (_ptw_io_requestor_0_resp_bits_pte_r),
.io_requestor_0_resp_bits_pte_v (_ptw_io_requestor_0_resp_bits_pte_v),
.io_requestor_0_resp_bits_level (_ptw_io_requestor_0_resp_bits_level),
.io_requestor_0_resp_bits_homogeneous (_ptw_io_requestor_0_resp_bits_homogeneous),
.io_requestor_0_resp_bits_gpa_valid (_ptw_io_requestor_0_resp_bits_gpa_valid),
.io_requestor_0_resp_bits_gpa_bits (_ptw_io_requestor_0_resp_bits_gpa_bits),
.io_requestor_0_resp_bits_gpa_is_pte (_ptw_io_requestor_0_resp_bits_gpa_is_pte),
.io_requestor_0_ptbr_mode (_ptw_io_requestor_0_ptbr_mode),
.io_requestor_0_ptbr_asid (_ptw_io_requestor_0_ptbr_asid),
.io_requestor_0_ptbr_ppn (_ptw_io_requestor_0_ptbr_ppn),
.io_requestor_0_status_debug (_ptw_io_requestor_0_status_debug),
.io_requestor_0_status_cease (_ptw_io_requestor_0_status_cease),
.io_requestor_0_status_wfi (_ptw_io_requestor_0_status_wfi),
.io_requestor_0_status_isa (_ptw_io_requestor_0_status_isa),
.io_requestor_0_status_dprv (_ptw_io_requestor_0_status_dprv),
.io_requestor_0_status_dv (_ptw_io_requestor_0_status_dv),
.io_requestor_0_status_prv (_ptw_io_requestor_0_status_prv),
.io_requestor_0_status_v (_ptw_io_requestor_0_status_v),
.io_requestor_0_status_sd (_ptw_io_requestor_0_status_sd),
.io_requestor_0_status_zero2 (_ptw_io_requestor_0_status_zero2),
.io_requestor_0_status_mpv (_ptw_io_requestor_0_status_mpv),
.io_requestor_0_status_gva (_ptw_io_requestor_0_status_gva),
.io_requestor_0_status_mbe (_ptw_io_requestor_0_status_mbe),
.io_requestor_0_status_sbe (_ptw_io_requestor_0_status_sbe),
.io_requestor_0_status_sxl (_ptw_io_requestor_0_status_sxl),
.io_requestor_0_status_uxl (_ptw_io_requestor_0_status_uxl),
.io_requestor_0_status_sd_rv32 (_ptw_io_requestor_0_status_sd_rv32),
.io_requestor_0_status_zero1 (_ptw_io_requestor_0_status_zero1),
.io_requestor_0_status_tsr (_ptw_io_requestor_0_status_tsr),
.io_requestor_0_status_tw (_ptw_io_requestor_0_status_tw),
.io_requestor_0_status_tvm (_ptw_io_requestor_0_status_tvm),
.io_requestor_0_status_mxr (_ptw_io_requestor_0_status_mxr),
.io_requestor_0_status_sum (_ptw_io_requestor_0_status_sum),
.io_requestor_0_status_mprv (_ptw_io_requestor_0_status_mprv),
.io_requestor_0_status_xs (_ptw_io_requestor_0_status_xs),
.io_requestor_0_status_fs (_ptw_io_requestor_0_status_fs),
.io_requestor_0_status_mpp (_ptw_io_requestor_0_status_mpp),
.io_requestor_0_status_vs (_ptw_io_requestor_0_status_vs),
.io_requestor_0_status_spp (_ptw_io_requestor_0_status_spp),
.io_requestor_0_status_mpie (_ptw_io_requestor_0_status_mpie),
.io_requestor_0_status_ube (_ptw_io_requestor_0_status_ube),
.io_requestor_0_status_spie (_ptw_io_requestor_0_status_spie),
.io_requestor_0_status_upie (_ptw_io_requestor_0_status_upie),
.io_requestor_0_status_mie (_ptw_io_requestor_0_status_mie),
.io_requestor_0_status_hie (_ptw_io_requestor_0_status_hie),
.io_requestor_0_status_sie (_ptw_io_requestor_0_status_sie),
.io_requestor_0_status_uie (_ptw_io_requestor_0_status_uie),
.io_mem_req_ready (_dcacheArb_io_requestor_0_req_ready), // @[Manager.scala:238:27]
.io_mem_req_valid (_ptw_io_mem_req_valid),
.io_mem_req_bits_addr (_ptw_io_mem_req_bits_addr),
.io_mem_req_bits_dv (_ptw_io_mem_req_bits_dv),
.io_mem_s1_kill (_ptw_io_mem_s1_kill),
.io_mem_s2_nack (_dcacheArb_io_requestor_0_s2_nack), // @[Manager.scala:238:27]
.io_mem_s2_nack_cause_raw (_dcacheArb_io_requestor_0_s2_nack_cause_raw), // @[Manager.scala:238:27]
.io_mem_s2_uncached (_dcacheArb_io_requestor_0_s2_uncached), // @[Manager.scala:238:27]
.io_mem_s2_paddr (_dcacheArb_io_requestor_0_s2_paddr), // @[Manager.scala:238:27]
.io_mem_resp_valid (_dcacheArb_io_requestor_0_resp_valid), // @[Manager.scala:238:27]
.io_mem_resp_bits_addr (_dcacheArb_io_requestor_0_resp_bits_addr), // @[Manager.scala:238:27]
.io_mem_resp_bits_tag (_dcacheArb_io_requestor_0_resp_bits_tag), // @[Manager.scala:238:27]
.io_mem_resp_bits_cmd (_dcacheArb_io_requestor_0_resp_bits_cmd), // @[Manager.scala:238:27]
.io_mem_resp_bits_size (_dcacheArb_io_requestor_0_resp_bits_size), // @[Manager.scala:238:27]
.io_mem_resp_bits_signed (_dcacheArb_io_requestor_0_resp_bits_signed), // @[Manager.scala:238:27]
.io_mem_resp_bits_dprv (_dcacheArb_io_requestor_0_resp_bits_dprv), // @[Manager.scala:238:27]
.io_mem_resp_bits_dv (_dcacheArb_io_requestor_0_resp_bits_dv), // @[Manager.scala:238:27]
.io_mem_resp_bits_data (_dcacheArb_io_requestor_0_resp_bits_data), // @[Manager.scala:238:27]
.io_mem_resp_bits_mask (_dcacheArb_io_requestor_0_resp_bits_mask), // @[Manager.scala:238:27]
.io_mem_resp_bits_replay (_dcacheArb_io_requestor_0_resp_bits_replay), // @[Manager.scala:238:27]
.io_mem_resp_bits_has_data (_dcacheArb_io_requestor_0_resp_bits_has_data), // @[Manager.scala:238:27]
.io_mem_resp_bits_data_word_bypass (_dcacheArb_io_requestor_0_resp_bits_data_word_bypass), // @[Manager.scala:238:27]
.io_mem_resp_bits_data_raw (_dcacheArb_io_requestor_0_resp_bits_data_raw), // @[Manager.scala:238:27]
.io_mem_resp_bits_store_data (_dcacheArb_io_requestor_0_resp_bits_store_data), // @[Manager.scala:238:27]
.io_mem_replay_next (_dcacheArb_io_requestor_0_replay_next), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_ma_ld (_dcacheArb_io_requestor_0_s2_xcpt_ma_ld), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_ma_st (_dcacheArb_io_requestor_0_s2_xcpt_ma_st), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_pf_ld (_dcacheArb_io_requestor_0_s2_xcpt_pf_ld), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_pf_st (_dcacheArb_io_requestor_0_s2_xcpt_pf_st), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_ae_ld (_dcacheArb_io_requestor_0_s2_xcpt_ae_ld), // @[Manager.scala:238:27]
.io_mem_s2_xcpt_ae_st (_dcacheArb_io_requestor_0_s2_xcpt_ae_st), // @[Manager.scala:238:27]
.io_mem_s2_gpa (_dcacheArb_io_requestor_0_s2_gpa), // @[Manager.scala:238:27]
.io_mem_ordered (_dcacheArb_io_requestor_0_ordered), // @[Manager.scala:238:27]
.io_mem_store_pending (_dcacheArb_io_requestor_0_store_pending), // @[Manager.scala:238:27]
.io_mem_perf_acquire (_dcacheArb_io_requestor_0_perf_acquire), // @[Manager.scala:238:27]
.io_mem_perf_release (_dcacheArb_io_requestor_0_perf_release), // @[Manager.scala:238:27]
.io_mem_perf_grant (_dcacheArb_io_requestor_0_perf_grant), // @[Manager.scala:238:27]
.io_mem_perf_tlbMiss (_dcacheArb_io_requestor_0_perf_tlbMiss), // @[Manager.scala:238:27]
.io_mem_perf_blocked (_dcacheArb_io_requestor_0_perf_blocked), // @[Manager.scala:238:27]
.io_mem_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenLoad), // @[Manager.scala:238:27]
.io_mem_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_0_perf_canAcceptStoreThenRMW), // @[Manager.scala:238:27]
.io_mem_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_0_perf_canAcceptLoadThenLoad), // @[Manager.scala:238:27]
.io_mem_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterLoad), // @[Manager.scala:238:27]
.io_mem_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_0_perf_storeBufferEmptyAfterStore), // @[Manager.scala:238:27]
.io_dpath_ptbr_mode (_rerocc_manager_io_ptw_ptbr_mode), // @[Manager.scala:209:34]
.io_dpath_ptbr_asid (_rerocc_manager_io_ptw_ptbr_asid), // @[Manager.scala:209:34]
.io_dpath_ptbr_ppn (_rerocc_manager_io_ptw_ptbr_ppn), // @[Manager.scala:209:34]
.io_dpath_sfence_valid (_rerocc_manager_io_ptw_sfence_valid), // @[Manager.scala:209:34]
.io_dpath_status_debug (_rerocc_manager_io_ptw_status_debug), // @[Manager.scala:209:34]
.io_dpath_status_cease (_rerocc_manager_io_ptw_status_cease), // @[Manager.scala:209:34]
.io_dpath_status_wfi (_rerocc_manager_io_ptw_status_wfi), // @[Manager.scala:209:34]
.io_dpath_status_isa (_rerocc_manager_io_ptw_status_isa), // @[Manager.scala:209:34]
.io_dpath_status_dprv (_rerocc_manager_io_ptw_status_dprv), // @[Manager.scala:209:34]
.io_dpath_status_dv (_rerocc_manager_io_ptw_status_dv), // @[Manager.scala:209:34]
.io_dpath_status_prv (_rerocc_manager_io_ptw_status_prv), // @[Manager.scala:209:34]
.io_dpath_status_v (_rerocc_manager_io_ptw_status_v), // @[Manager.scala:209:34]
.io_dpath_status_sd (_rerocc_manager_io_ptw_status_sd), // @[Manager.scala:209:34]
.io_dpath_status_zero2 (_rerocc_manager_io_ptw_status_zero2), // @[Manager.scala:209:34]
.io_dpath_status_mpv (_rerocc_manager_io_ptw_status_mpv), // @[Manager.scala:209:34]
.io_dpath_status_gva (_rerocc_manager_io_ptw_status_gva), // @[Manager.scala:209:34]
.io_dpath_status_mbe (_rerocc_manager_io_ptw_status_mbe), // @[Manager.scala:209:34]
.io_dpath_status_sbe (_rerocc_manager_io_ptw_status_sbe), // @[Manager.scala:209:34]
.io_dpath_status_sxl (_rerocc_manager_io_ptw_status_sxl), // @[Manager.scala:209:34]
.io_dpath_status_uxl (_rerocc_manager_io_ptw_status_uxl), // @[Manager.scala:209:34]
.io_dpath_status_sd_rv32 (_rerocc_manager_io_ptw_status_sd_rv32), // @[Manager.scala:209:34]
.io_dpath_status_zero1 (_rerocc_manager_io_ptw_status_zero1), // @[Manager.scala:209:34]
.io_dpath_status_tsr (_rerocc_manager_io_ptw_status_tsr), // @[Manager.scala:209:34]
.io_dpath_status_tw (_rerocc_manager_io_ptw_status_tw), // @[Manager.scala:209:34]
.io_dpath_status_tvm (_rerocc_manager_io_ptw_status_tvm), // @[Manager.scala:209:34]
.io_dpath_status_mxr (_rerocc_manager_io_ptw_status_mxr), // @[Manager.scala:209:34]
.io_dpath_status_sum (_rerocc_manager_io_ptw_status_sum), // @[Manager.scala:209:34]
.io_dpath_status_mprv (_rerocc_manager_io_ptw_status_mprv), // @[Manager.scala:209:34]
.io_dpath_status_xs (_rerocc_manager_io_ptw_status_xs), // @[Manager.scala:209:34]
.io_dpath_status_fs (_rerocc_manager_io_ptw_status_fs), // @[Manager.scala:209:34]
.io_dpath_status_mpp (_rerocc_manager_io_ptw_status_mpp), // @[Manager.scala:209:34]
.io_dpath_status_vs (_rerocc_manager_io_ptw_status_vs), // @[Manager.scala:209:34]
.io_dpath_status_spp (_rerocc_manager_io_ptw_status_spp), // @[Manager.scala:209:34]
.io_dpath_status_mpie (_rerocc_manager_io_ptw_status_mpie), // @[Manager.scala:209:34]
.io_dpath_status_ube (_rerocc_manager_io_ptw_status_ube), // @[Manager.scala:209:34]
.io_dpath_status_spie (_rerocc_manager_io_ptw_status_spie), // @[Manager.scala:209:34]
.io_dpath_status_upie (_rerocc_manager_io_ptw_status_upie), // @[Manager.scala:209:34]
.io_dpath_status_mie (_rerocc_manager_io_ptw_status_mie), // @[Manager.scala:209:34]
.io_dpath_status_hie (_rerocc_manager_io_ptw_status_hie), // @[Manager.scala:209:34]
.io_dpath_status_sie (_rerocc_manager_io_ptw_status_sie), // @[Manager.scala:209:34]
.io_dpath_status_uie (_rerocc_manager_io_ptw_status_uie), // @[Manager.scala:209:34]
.io_dpath_perf_pte_miss (_ptw_io_dpath_perf_pte_miss),
.io_dpath_clock_enabled (_ptw_io_dpath_clock_enabled)
); // @[Manager.scala:243:21]
SimpleHellaCacheIF_1 dcIF ( // @[Manager.scala:255:22]
.clock (clock),
.reset (reset),
.io_requestor_req_ready (accumulator_io_mem_req_ready),
.io_requestor_req_valid (accumulator_io_mem_req_valid), // @[LazyRoCC.scala:122:7]
.io_requestor_req_bits_addr (accumulator_io_mem_req_bits_addr), // @[LazyRoCC.scala:122:7]
.io_requestor_req_bits_tag (accumulator_io_mem_req_bits_tag), // @[LazyRoCC.scala:122:7]
.io_requestor_req_bits_dprv (accumulator_io_mem_req_bits_dprv), // @[LazyRoCC.scala:122:7]
.io_requestor_req_bits_dv (accumulator_io_mem_req_bits_dv), // @[LazyRoCC.scala:122:7]
.io_requestor_resp_valid (accumulator_io_mem_resp_valid),
.io_requestor_resp_bits_addr (accumulator_io_mem_resp_bits_addr),
.io_requestor_resp_bits_tag (accumulator_io_mem_resp_bits_tag),
.io_requestor_resp_bits_cmd (accumulator_io_mem_resp_bits_cmd),
.io_requestor_resp_bits_size (accumulator_io_mem_resp_bits_size),
.io_requestor_resp_bits_signed (accumulator_io_mem_resp_bits_signed),
.io_requestor_resp_bits_dprv (accumulator_io_mem_resp_bits_dprv),
.io_requestor_resp_bits_dv (accumulator_io_mem_resp_bits_dv),
.io_requestor_resp_bits_data (accumulator_io_mem_resp_bits_data),
.io_requestor_resp_bits_mask (accumulator_io_mem_resp_bits_mask),
.io_requestor_resp_bits_replay (accumulator_io_mem_resp_bits_replay),
.io_requestor_resp_bits_has_data (accumulator_io_mem_resp_bits_has_data),
.io_requestor_resp_bits_data_word_bypass (accumulator_io_mem_resp_bits_data_word_bypass),
.io_requestor_resp_bits_data_raw (accumulator_io_mem_resp_bits_data_raw),
.io_requestor_resp_bits_store_data (accumulator_io_mem_resp_bits_store_data),
.io_cache_req_ready (_dcacheArb_io_requestor_1_req_ready), // @[Manager.scala:238:27]
.io_cache_req_valid (_dcIF_io_cache_req_valid),
.io_cache_req_bits_addr (_dcIF_io_cache_req_bits_addr),
.io_cache_req_bits_tag (_dcIF_io_cache_req_bits_tag),
.io_cache_req_bits_dprv (_dcIF_io_cache_req_bits_dprv),
.io_cache_req_bits_dv (_dcIF_io_cache_req_bits_dv),
.io_cache_s1_data_data (_dcIF_io_cache_s1_data_data),
.io_cache_s1_data_mask (_dcIF_io_cache_s1_data_mask),
.io_cache_s2_nack (_dcacheArb_io_requestor_1_s2_nack), // @[Manager.scala:238:27]
.io_cache_s2_nack_cause_raw (_dcacheArb_io_requestor_1_s2_nack_cause_raw), // @[Manager.scala:238:27]
.io_cache_s2_uncached (_dcacheArb_io_requestor_1_s2_uncached), // @[Manager.scala:238:27]
.io_cache_s2_paddr (_dcacheArb_io_requestor_1_s2_paddr), // @[Manager.scala:238:27]
.io_cache_resp_valid (_dcacheArb_io_requestor_1_resp_valid), // @[Manager.scala:238:27]
.io_cache_resp_bits_addr (_dcacheArb_io_requestor_1_resp_bits_addr), // @[Manager.scala:238:27]
.io_cache_resp_bits_tag (_dcacheArb_io_requestor_1_resp_bits_tag), // @[Manager.scala:238:27]
.io_cache_resp_bits_cmd (_dcacheArb_io_requestor_1_resp_bits_cmd), // @[Manager.scala:238:27]
.io_cache_resp_bits_size (_dcacheArb_io_requestor_1_resp_bits_size), // @[Manager.scala:238:27]
.io_cache_resp_bits_signed (_dcacheArb_io_requestor_1_resp_bits_signed), // @[Manager.scala:238:27]
.io_cache_resp_bits_dprv (_dcacheArb_io_requestor_1_resp_bits_dprv), // @[Manager.scala:238:27]
.io_cache_resp_bits_dv (_dcacheArb_io_requestor_1_resp_bits_dv), // @[Manager.scala:238:27]
.io_cache_resp_bits_data (_dcacheArb_io_requestor_1_resp_bits_data), // @[Manager.scala:238:27]
.io_cache_resp_bits_mask (_dcacheArb_io_requestor_1_resp_bits_mask), // @[Manager.scala:238:27]
.io_cache_resp_bits_replay (_dcacheArb_io_requestor_1_resp_bits_replay), // @[Manager.scala:238:27]
.io_cache_resp_bits_has_data (_dcacheArb_io_requestor_1_resp_bits_has_data), // @[Manager.scala:238:27]
.io_cache_resp_bits_data_word_bypass (_dcacheArb_io_requestor_1_resp_bits_data_word_bypass), // @[Manager.scala:238:27]
.io_cache_resp_bits_data_raw (_dcacheArb_io_requestor_1_resp_bits_data_raw), // @[Manager.scala:238:27]
.io_cache_resp_bits_store_data (_dcacheArb_io_requestor_1_resp_bits_store_data), // @[Manager.scala:238:27]
.io_cache_replay_next (_dcacheArb_io_requestor_1_replay_next), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_ma_ld (_dcacheArb_io_requestor_1_s2_xcpt_ma_ld), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_ma_st (_dcacheArb_io_requestor_1_s2_xcpt_ma_st), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_pf_ld (_dcacheArb_io_requestor_1_s2_xcpt_pf_ld), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_pf_st (_dcacheArb_io_requestor_1_s2_xcpt_pf_st), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_ae_ld (_dcacheArb_io_requestor_1_s2_xcpt_ae_ld), // @[Manager.scala:238:27]
.io_cache_s2_xcpt_ae_st (_dcacheArb_io_requestor_1_s2_xcpt_ae_st), // @[Manager.scala:238:27]
.io_cache_s2_gpa (_dcacheArb_io_requestor_1_s2_gpa), // @[Manager.scala:238:27]
.io_cache_ordered (_dcacheArb_io_requestor_1_ordered), // @[Manager.scala:238:27]
.io_cache_store_pending (_dcacheArb_io_requestor_1_store_pending), // @[Manager.scala:238:27]
.io_cache_perf_acquire (_dcacheArb_io_requestor_1_perf_acquire), // @[Manager.scala:238:27]
.io_cache_perf_release (_dcacheArb_io_requestor_1_perf_release), // @[Manager.scala:238:27]
.io_cache_perf_grant (_dcacheArb_io_requestor_1_perf_grant), // @[Manager.scala:238:27]
.io_cache_perf_tlbMiss (_dcacheArb_io_requestor_1_perf_tlbMiss), // @[Manager.scala:238:27]
.io_cache_perf_blocked (_dcacheArb_io_requestor_1_perf_blocked), // @[Manager.scala:238:27]
.io_cache_perf_canAcceptStoreThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenLoad), // @[Manager.scala:238:27]
.io_cache_perf_canAcceptStoreThenRMW (_dcacheArb_io_requestor_1_perf_canAcceptStoreThenRMW), // @[Manager.scala:238:27]
.io_cache_perf_canAcceptLoadThenLoad (_dcacheArb_io_requestor_1_perf_canAcceptLoadThenLoad), // @[Manager.scala:238:27]
.io_cache_perf_storeBufferEmptyAfterLoad (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterLoad), // @[Manager.scala:238:27]
.io_cache_perf_storeBufferEmptyAfterStore (_dcacheArb_io_requestor_1_perf_storeBufferEmptyAfterStore) // @[Manager.scala:238:27]
); // @[Manager.scala:255:22]
assign auto_ctrl_ctrl_in_a_ready = auto_ctrl_ctrl_in_a_ready_0; // @[Manager.scala:237:34]
assign auto_ctrl_ctrl_in_d_valid = auto_ctrl_ctrl_in_d_valid_0; // @[Manager.scala:237:34]
assign auto_ctrl_ctrl_in_d_bits_opcode = auto_ctrl_ctrl_in_d_bits_opcode_0; // @[Manager.scala:237:34]
assign auto_ctrl_ctrl_in_d_bits_size = auto_ctrl_ctrl_in_d_bits_size_0; // @[Manager.scala:237:34]
assign auto_ctrl_ctrl_in_d_bits_source = auto_ctrl_ctrl_in_d_bits_source_0; // @[Manager.scala:237:34]
assign auto_ctrl_ctrl_in_d_bits_data = auto_ctrl_ctrl_in_d_bits_data_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_valid = auto_buffer_out_a_valid_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_opcode = auto_buffer_out_a_bits_opcode_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_param = auto_buffer_out_a_bits_param_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_size = auto_buffer_out_a_bits_size_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_source = auto_buffer_out_a_bits_source_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_address = auto_buffer_out_a_bits_address_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_mask = auto_buffer_out_a_bits_mask_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_data = auto_buffer_out_a_bits_data_0; // @[Manager.scala:237:34]
assign auto_buffer_out_a_bits_corrupt = auto_buffer_out_a_bits_corrupt_0; // @[Manager.scala:237:34]
assign auto_buffer_out_b_ready = auto_buffer_out_b_ready_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_valid = auto_buffer_out_c_valid_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_opcode = auto_buffer_out_c_bits_opcode_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_param = auto_buffer_out_c_bits_param_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_size = auto_buffer_out_c_bits_size_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_source = auto_buffer_out_c_bits_source_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_address = auto_buffer_out_c_bits_address_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_data = auto_buffer_out_c_bits_data_0; // @[Manager.scala:237:34]
assign auto_buffer_out_c_bits_corrupt = auto_buffer_out_c_bits_corrupt_0; // @[Manager.scala:237:34]
assign auto_buffer_out_d_ready = auto_buffer_out_d_ready_0; // @[Manager.scala:237:34]
assign auto_buffer_out_e_valid = auto_buffer_out_e_valid_0; // @[Manager.scala:237:34]
assign auto_buffer_out_e_bits_sink = auto_buffer_out_e_bits_sink_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_req_ready = auto_re_ro_cc_in_req_ready_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_valid = auto_re_ro_cc_in_resp_valid_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_opcode = auto_re_ro_cc_in_resp_bits_opcode_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_client_id = auto_re_ro_cc_in_resp_bits_client_id_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_manager_id = auto_re_ro_cc_in_resp_bits_manager_id_0; // @[Manager.scala:237:34]
assign auto_re_ro_cc_in_resp_bits_data = auto_re_ro_cc_in_resp_bits_data_0; // @[Manager.scala:237:34]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Aligner.scala:
package icenet
import chisel3._
import chisel3.util._
import freechips.rocketchip.unittest.UnitTest
import IceNetConsts._
class Aligner(dataBits: Int) extends Module {
val dataBytes = dataBits / 8
val io = IO(new StreamIO(dataBits))
val data = RegInit(0.U(dataBits.W))
val keep = RegInit(0.U(dataBytes.W))
val last = RegInit(false.B)
val nbytes = RegInit(0.U(log2Ceil(dataBytes + 1).W))
assert(!io.in.valid || io.in.bits.keep.orR,
"Aligner cannot handle an empty flit")
val rshift = PriorityEncoder(io.in.bits.keep)
val full_keep = ((io.in.bits.keep >> rshift) << nbytes) | keep
val in_mask = FillInterleaved(8, io.in.bits.keep)
val in_data = io.in.bits.data & in_mask
val rshift_bit = Cat(rshift, 0.U(3.W))
val nbits = Cat(nbytes, 0.U(3.W))
val bitmask = FillInterleaved(8, keep)
val full_data = ((in_data >> rshift_bit) << nbits) | (data & bitmask)
val full_nbytes = PopCount(full_keep)
val fwd_last = io.in.bits.last && (full_keep >> dataBytes.U) === 0.U
io.out.valid := (last && nbytes > 0.U) ||
(io.in.valid && (fwd_last || full_nbytes >= dataBytes.U))
io.out.bits.data := Mux(last, data, full_data(dataBits-1, 0))
io.out.bits.keep := Mux(last, keep, full_keep(dataBytes-1, 0))
io.out.bits.last := last || fwd_last
io.in.ready := full_nbytes < dataBytes.U ||
(io.out.ready && !last)
when (io.in.fire && io.out.fire) {
data := full_data >> dataBits.U
keep := full_keep >> dataBytes.U
last := io.in.bits.last && !fwd_last
nbytes := Mux(fwd_last, 0.U, full_nbytes - dataBytes.U)
} .elsewhen (io.in.fire) {
data := full_data
keep := full_keep
last := io.in.bits.last
nbytes := full_nbytes
} .elsewhen (io.out.fire) {
data := 0.U
keep := 0.U
last := false.B
nbytes := 0.U
}
}
class AlignerTest extends UnitTest {
val inData = VecInit(
"h0011223344556677".U,
"h8899AABBCCDDEEFF".U,
"h0123456789ABCDEF".U,
"hFEDCBA9876543210".U)
val inKeep = VecInit(
"b11111100".U,
"b01111000".U,
"b00001111".U,
"b11110000".U)
val inLast = VecInit(false.B, false.B, true.B, true.B)
val outData = VecInit(
"hBBCC001122334455".U,
"h000089ABCDEF99AA".U,
"h00000000FEDCBA98".U)
val outKeep = VecInit(
"b11111111".U,
"b00111111".U,
"b00001111".U)
val outLast = VecInit(false.B, true.B, true.B)
val started = RegInit(false.B)
val sending = RegInit(false.B)
val receiving = RegInit(false.B)
val aligner = Module(new Aligner(NET_IF_WIDTH))
val (inIdx, inDone) = Counter(aligner.io.in.fire, inData.size)
val (outIdx, outDone) = Counter(aligner.io.out.fire, outData.size)
aligner.io.in.valid := sending
aligner.io.in.bits.data := inData(inIdx)
aligner.io.in.bits.keep := inKeep(inIdx)
aligner.io.in.bits.last := inLast(inIdx)
aligner.io.out.ready := receiving
when (io.start && !started) {
started := true.B
sending := true.B
receiving := true.B
}
when (inDone) { sending := false.B }
when (outDone) { receiving := false.B }
io.finished := started && !sending && !receiving
def compareData(a: UInt, b: UInt, keep: UInt) = {
val bitmask = FillInterleaved(8, keep)
(a & bitmask) === (b & bitmask)
}
assert(!aligner.io.out.valid ||
(compareData(
aligner.io.out.bits.data,
outData(outIdx),
aligner.io.out.bits.keep) &&
aligner.io.out.bits.keep === outKeep(outIdx) &&
aligner.io.out.bits.last === outLast(outIdx)),
"AlignerTest: output does not match expected")
}
| module Aligner( // @[Aligner.scala:8:7]
input clock, // @[Aligner.scala:8:7]
input reset, // @[Aligner.scala:8:7]
output io_in_ready, // @[Aligner.scala:11:14]
input io_in_valid, // @[Aligner.scala:11:14]
input [63:0] io_in_bits_data, // @[Aligner.scala:11:14]
input [7:0] io_in_bits_keep, // @[Aligner.scala:11:14]
input io_in_bits_last, // @[Aligner.scala:11:14]
input io_out_ready, // @[Aligner.scala:11:14]
output io_out_valid, // @[Aligner.scala:11:14]
output [63:0] io_out_bits_data, // @[Aligner.scala:11:14]
output [7:0] io_out_bits_keep, // @[Aligner.scala:11:14]
output io_out_bits_last // @[Aligner.scala:11:14]
);
wire io_in_valid_0 = io_in_valid; // @[Aligner.scala:8:7]
wire [63:0] io_in_bits_data_0 = io_in_bits_data; // @[Aligner.scala:8:7]
wire [7:0] io_in_bits_keep_0 = io_in_bits_keep; // @[Aligner.scala:8:7]
wire io_in_bits_last_0 = io_in_bits_last; // @[Aligner.scala:8:7]
wire io_out_ready_0 = io_out_ready; // @[Aligner.scala:8:7]
wire _io_in_ready_T_3; // @[Aligner.scala:40:44]
wire _io_out_valid_T_5; // @[Aligner.scala:34:42]
wire [63:0] _io_out_bits_data_T_1; // @[Aligner.scala:36:26]
wire [7:0] _io_out_bits_keep_T_1; // @[Aligner.scala:37:26]
wire _io_out_bits_last_T; // @[Aligner.scala:38:28]
wire io_in_ready_0; // @[Aligner.scala:8:7]
wire [63:0] io_out_bits_data_0; // @[Aligner.scala:8:7]
wire [7:0] io_out_bits_keep_0; // @[Aligner.scala:8:7]
wire io_out_bits_last_0; // @[Aligner.scala:8:7]
wire io_out_valid_0; // @[Aligner.scala:8:7]
reg [63:0] data; // @[Aligner.scala:13:21]
reg [7:0] keep; // @[Aligner.scala:14:21]
reg last; // @[Aligner.scala:15:21]
reg [3:0] nbytes; // @[Aligner.scala:16:23] |
Generate the Verilog code corresponding to the following Chisel files.
File MSHR.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import freechips.rocketchip.tilelink._
import TLPermissions._
import TLMessages._
import MetaData._
import chisel3.PrintableHelper
import chisel3.experimental.dataview._
class ScheduleRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val a = Valid(new SourceARequest(params))
val b = Valid(new SourceBRequest(params))
val c = Valid(new SourceCRequest(params))
val d = Valid(new SourceDRequest(params))
val e = Valid(new SourceERequest(params))
val x = Valid(new SourceXRequest(params))
val dir = Valid(new DirectoryWrite(params))
val reload = Bool() // get next request via allocate (if any)
}
class MSHRStatus(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val way = UInt(params.wayBits.W)
val blockB = Bool()
val nestB = Bool()
val blockC = Bool()
val nestC = Bool()
}
class NestedWriteback(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val set = UInt(params.setBits.W)
val tag = UInt(params.tagBits.W)
val b_toN = Bool() // nested Probes may unhit us
val b_toB = Bool() // nested Probes may demote us
val b_clr_dirty = Bool() // nested Probes clear dirty
val c_set_dirty = Bool() // nested Releases MAY set dirty
}
sealed trait CacheState
{
val code = CacheState.index.U
CacheState.index = CacheState.index + 1
}
object CacheState
{
var index = 0
}
case object S_INVALID extends CacheState
case object S_BRANCH extends CacheState
case object S_BRANCH_C extends CacheState
case object S_TIP extends CacheState
case object S_TIP_C extends CacheState
case object S_TIP_CD extends CacheState
case object S_TIP_D extends CacheState
case object S_TRUNK_C extends CacheState
case object S_TRUNK_CD extends CacheState
class MSHR(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val allocate = Flipped(Valid(new AllocateRequest(params))) // refills MSHR for next cycle
val directory = Flipped(Valid(new DirectoryResult(params))) // triggers schedule setup
val status = Valid(new MSHRStatus(params))
val schedule = Decoupled(new ScheduleRequest(params))
val sinkc = Flipped(Valid(new SinkCResponse(params)))
val sinkd = Flipped(Valid(new SinkDResponse(params)))
val sinke = Flipped(Valid(new SinkEResponse(params)))
val nestedwb = Flipped(new NestedWriteback(params))
})
val request_valid = RegInit(false.B)
val request = Reg(new FullRequest(params))
val meta_valid = RegInit(false.B)
val meta = Reg(new DirectoryResult(params))
// Define which states are valid
when (meta_valid) {
when (meta.state === INVALID) {
assert (!meta.clients.orR)
assert (!meta.dirty)
}
when (meta.state === BRANCH) {
assert (!meta.dirty)
}
when (meta.state === TRUNK) {
assert (meta.clients.orR)
assert ((meta.clients & (meta.clients - 1.U)) === 0.U) // at most one
}
when (meta.state === TIP) {
// noop
}
}
// Completed transitions (s_ = scheduled), (w_ = waiting)
val s_rprobe = RegInit(true.B) // B
val w_rprobeackfirst = RegInit(true.B)
val w_rprobeacklast = RegInit(true.B)
val s_release = RegInit(true.B) // CW w_rprobeackfirst
val w_releaseack = RegInit(true.B)
val s_pprobe = RegInit(true.B) // B
val s_acquire = RegInit(true.B) // A s_release, s_pprobe [1]
val s_flush = RegInit(true.B) // X w_releaseack
val w_grantfirst = RegInit(true.B)
val w_grantlast = RegInit(true.B)
val w_grant = RegInit(true.B) // first | last depending on wormhole
val w_pprobeackfirst = RegInit(true.B)
val w_pprobeacklast = RegInit(true.B)
val w_pprobeack = RegInit(true.B) // first | last depending on wormhole
val s_probeack = RegInit(true.B) // C w_pprobeackfirst (mutually exclusive with next two s_*)
val s_grantack = RegInit(true.B) // E w_grantfirst ... CAN require both outE&inD to service outD
val s_execute = RegInit(true.B) // D w_pprobeack, w_grant
val w_grantack = RegInit(true.B)
val s_writeback = RegInit(true.B) // W w_*
// [1]: We cannot issue outer Acquire while holding blockB (=> outA can stall)
// However, inB and outC are higher priority than outB, so s_release and s_pprobe
// may be safely issued while blockB. Thus we must NOT try to schedule the
// potentially stuck s_acquire with either of them (scheduler is all or none).
// Meta-data that we discover underway
val sink = Reg(UInt(params.outer.bundle.sinkBits.W))
val gotT = Reg(Bool())
val bad_grant = Reg(Bool())
val probes_done = Reg(UInt(params.clientBits.W))
val probes_toN = Reg(UInt(params.clientBits.W))
val probes_noT = Reg(Bool())
// When a nested transaction completes, update our meta data
when (meta_valid && meta.state =/= INVALID &&
io.nestedwb.set === request.set && io.nestedwb.tag === meta.tag) {
when (io.nestedwb.b_clr_dirty) { meta.dirty := false.B }
when (io.nestedwb.c_set_dirty) { meta.dirty := true.B }
when (io.nestedwb.b_toB) { meta.state := BRANCH }
when (io.nestedwb.b_toN) { meta.hit := false.B }
}
// Scheduler status
io.status.valid := request_valid
io.status.bits.set := request.set
io.status.bits.tag := request.tag
io.status.bits.way := meta.way
io.status.bits.blockB := !meta_valid || ((!w_releaseack || !w_rprobeacklast || !w_pprobeacklast) && !w_grantfirst)
io.status.bits.nestB := meta_valid && w_releaseack && w_rprobeacklast && w_pprobeacklast && !w_grantfirst
// The above rules ensure we will block and not nest an outer probe while still doing our
// own inner probes. Thus every probe wakes exactly one MSHR.
io.status.bits.blockC := !meta_valid
io.status.bits.nestC := meta_valid && (!w_rprobeackfirst || !w_pprobeackfirst || !w_grantfirst)
// The w_grantfirst in nestC is necessary to deal with:
// acquire waiting for grant, inner release gets queued, outer probe -> inner probe -> deadlock
// ... this is possible because the release+probe can be for same set, but different tag
// We can only demand: block, nest, or queue
assert (!io.status.bits.nestB || !io.status.bits.blockB)
assert (!io.status.bits.nestC || !io.status.bits.blockC)
// Scheduler requests
val no_wait = w_rprobeacklast && w_releaseack && w_grantlast && w_pprobeacklast && w_grantack
io.schedule.bits.a.valid := !s_acquire && s_release && s_pprobe
io.schedule.bits.b.valid := !s_rprobe || !s_pprobe
io.schedule.bits.c.valid := (!s_release && w_rprobeackfirst) || (!s_probeack && w_pprobeackfirst)
io.schedule.bits.d.valid := !s_execute && w_pprobeack && w_grant
io.schedule.bits.e.valid := !s_grantack && w_grantfirst
io.schedule.bits.x.valid := !s_flush && w_releaseack
io.schedule.bits.dir.valid := (!s_release && w_rprobeackfirst) || (!s_writeback && no_wait)
io.schedule.bits.reload := no_wait
io.schedule.valid := io.schedule.bits.a.valid || io.schedule.bits.b.valid || io.schedule.bits.c.valid ||
io.schedule.bits.d.valid || io.schedule.bits.e.valid || io.schedule.bits.x.valid ||
io.schedule.bits.dir.valid
// Schedule completions
when (io.schedule.ready) {
s_rprobe := true.B
when (w_rprobeackfirst) { s_release := true.B }
s_pprobe := true.B
when (s_release && s_pprobe) { s_acquire := true.B }
when (w_releaseack) { s_flush := true.B }
when (w_pprobeackfirst) { s_probeack := true.B }
when (w_grantfirst) { s_grantack := true.B }
when (w_pprobeack && w_grant) { s_execute := true.B }
when (no_wait) { s_writeback := true.B }
// Await the next operation
when (no_wait) {
request_valid := false.B
meta_valid := false.B
}
}
// Resulting meta-data
val final_meta_writeback = WireInit(meta)
val req_clientBit = params.clientBit(request.source)
val req_needT = needT(request.opcode, request.param)
val req_acquire = request.opcode === AcquireBlock || request.opcode === AcquirePerm
val meta_no_clients = !meta.clients.orR
val req_promoteT = req_acquire && Mux(meta.hit, meta_no_clients && meta.state === TIP, gotT)
when (request.prio(2) && (!params.firstLevel).B) { // always a hit
final_meta_writeback.dirty := meta.dirty || request.opcode(0)
final_meta_writeback.state := Mux(request.param =/= TtoT && meta.state === TRUNK, TIP, meta.state)
final_meta_writeback.clients := meta.clients & ~Mux(isToN(request.param), req_clientBit, 0.U)
final_meta_writeback.hit := true.B // chained requests are hits
} .elsewhen (request.control && params.control.B) { // request.prio(0)
when (meta.hit) {
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := meta.clients & ~probes_toN
}
final_meta_writeback.hit := false.B
} .otherwise {
final_meta_writeback.dirty := (meta.hit && meta.dirty) || !request.opcode(2)
final_meta_writeback.state := Mux(req_needT,
Mux(req_acquire, TRUNK, TIP),
Mux(!meta.hit, Mux(gotT, Mux(req_acquire, TRUNK, TIP), BRANCH),
MuxLookup(meta.state, 0.U(2.W))(Seq(
INVALID -> BRANCH,
BRANCH -> BRANCH,
TRUNK -> TIP,
TIP -> Mux(meta_no_clients && req_acquire, TRUNK, TIP)))))
final_meta_writeback.clients := Mux(meta.hit, meta.clients & ~probes_toN, 0.U) |
Mux(req_acquire, req_clientBit, 0.U)
final_meta_writeback.tag := request.tag
final_meta_writeback.hit := true.B
}
when (bad_grant) {
when (meta.hit) {
// upgrade failed (B -> T)
assert (!meta_valid || meta.state === BRANCH)
final_meta_writeback.hit := true.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := BRANCH
final_meta_writeback.clients := meta.clients & ~probes_toN
} .otherwise {
// failed N -> (T or B)
final_meta_writeback.hit := false.B
final_meta_writeback.dirty := false.B
final_meta_writeback.state := INVALID
final_meta_writeback.clients := 0.U
}
}
val invalid = Wire(new DirectoryEntry(params))
invalid.dirty := false.B
invalid.state := INVALID
invalid.clients := 0.U
invalid.tag := 0.U
// Just because a client says BtoT, by the time we process the request he may be N.
// Therefore, we must consult our own meta-data state to confirm he owns the line still.
val honour_BtoT = meta.hit && (meta.clients & req_clientBit).orR
// The client asking us to act is proof they don't have permissions.
val excluded_client = Mux(meta.hit && request.prio(0) && skipProbeN(request.opcode, params.cache.hintsSkipProbe), req_clientBit, 0.U)
io.schedule.bits.a.bits.tag := request.tag
io.schedule.bits.a.bits.set := request.set
io.schedule.bits.a.bits.param := Mux(req_needT, Mux(meta.hit, BtoT, NtoT), NtoB)
io.schedule.bits.a.bits.block := request.size =/= log2Ceil(params.cache.blockBytes).U ||
!(request.opcode === PutFullData || request.opcode === AcquirePerm)
io.schedule.bits.a.bits.source := 0.U
io.schedule.bits.b.bits.param := Mux(!s_rprobe, toN, Mux(request.prio(1), request.param, Mux(req_needT, toN, toB)))
io.schedule.bits.b.bits.tag := Mux(!s_rprobe, meta.tag, request.tag)
io.schedule.bits.b.bits.set := request.set
io.schedule.bits.b.bits.clients := meta.clients & ~excluded_client
io.schedule.bits.c.bits.opcode := Mux(meta.dirty, ReleaseData, Release)
io.schedule.bits.c.bits.param := Mux(meta.state === BRANCH, BtoN, TtoN)
io.schedule.bits.c.bits.source := 0.U
io.schedule.bits.c.bits.tag := meta.tag
io.schedule.bits.c.bits.set := request.set
io.schedule.bits.c.bits.way := meta.way
io.schedule.bits.c.bits.dirty := meta.dirty
io.schedule.bits.d.bits.viewAsSupertype(chiselTypeOf(request)) := request
io.schedule.bits.d.bits.param := Mux(!req_acquire, request.param,
MuxLookup(request.param, request.param)(Seq(
NtoB -> Mux(req_promoteT, NtoT, NtoB),
BtoT -> Mux(honour_BtoT, BtoT, NtoT),
NtoT -> NtoT)))
io.schedule.bits.d.bits.sink := 0.U
io.schedule.bits.d.bits.way := meta.way
io.schedule.bits.d.bits.bad := bad_grant
io.schedule.bits.e.bits.sink := sink
io.schedule.bits.x.bits.fail := false.B
io.schedule.bits.dir.bits.set := request.set
io.schedule.bits.dir.bits.way := meta.way
io.schedule.bits.dir.bits.data := Mux(!s_release, invalid, WireInit(new DirectoryEntry(params), init = final_meta_writeback))
// Coverage of state transitions
def cacheState(entry: DirectoryEntry, hit: Bool) = {
val out = WireDefault(0.U)
val c = entry.clients.orR
val d = entry.dirty
switch (entry.state) {
is (BRANCH) { out := Mux(c, S_BRANCH_C.code, S_BRANCH.code) }
is (TRUNK) { out := Mux(d, S_TRUNK_CD.code, S_TRUNK_C.code) }
is (TIP) { out := Mux(c, Mux(d, S_TIP_CD.code, S_TIP_C.code), Mux(d, S_TIP_D.code, S_TIP.code)) }
is (INVALID) { out := S_INVALID.code }
}
when (!hit) { out := S_INVALID.code }
out
}
val p = !params.lastLevel // can be probed
val c = !params.firstLevel // can be acquired
val m = params.inner.client.clients.exists(!_.supports.probe) // can be written (or read)
val r = params.outer.manager.managers.exists(!_.alwaysGrantsT) // read-only devices exist
val f = params.control // flush control register exists
val cfg = (p, c, m, r, f)
val b = r || p // can reach branch state (via probe downgrade or read-only device)
// The cache must be used for something or we would not be here
require(c || m)
val evict = cacheState(meta, !meta.hit)
val before = cacheState(meta, meta.hit)
val after = cacheState(final_meta_writeback, true.B)
def eviction(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(evict === from.code, s"MSHR_${from}_EVICT", s"State transition from ${from} to evicted ${cfg}")
} else {
assert(!(evict === from.code), cf"State transition from ${from} to evicted should be impossible ${cfg}")
}
if (cover && f) {
params.ccover(before === from.code, s"MSHR_${from}_FLUSH", s"State transition from ${from} to flushed ${cfg}")
} else {
assert(!(before === from.code), cf"State transition from ${from} to flushed should be impossible ${cfg}")
}
}
def transition(from: CacheState, to: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(before === from.code && after === to.code, s"MSHR_${from}_${to}", s"State transition from ${from} to ${to} ${cfg}")
} else {
assert(!(before === from.code && after === to.code), cf"State transition from ${from} to ${to} should be impossible ${cfg}")
}
}
when ((!s_release && w_rprobeackfirst) && io.schedule.ready) {
eviction(S_BRANCH, b) // MMIO read to read-only device
eviction(S_BRANCH_C, b && c) // you need children to become C
eviction(S_TIP, true) // MMIO read || clean release can lead to this state
eviction(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
eviction(S_TIP_D, true) // MMIO write || dirty release lead here
eviction(S_TRUNK_C, c) // acquire for write
eviction(S_TRUNK_CD, c) // dirty release then reacquire
}
when ((!s_writeback && no_wait) && io.schedule.ready) {
transition(S_INVALID, S_BRANCH, b && m) // only MMIO can bring us to BRANCH state
transition(S_INVALID, S_BRANCH_C, b && c) // C state is only possible if there are inner caches
transition(S_INVALID, S_TIP, m) // MMIO read
transition(S_INVALID, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_INVALID, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_INVALID, S_TIP_D, m) // MMIO write
transition(S_INVALID, S_TRUNK_C, c) // acquire
transition(S_INVALID, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_INVALID, b && p) // probe can do this (flushes run as evictions)
transition(S_BRANCH, S_BRANCH_C, b && c) // acquire
transition(S_BRANCH, S_TIP, b && m) // prefetch write
transition(S_BRANCH, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH, S_TIP_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH, S_TIP_D, b && m) // MMIO write
transition(S_BRANCH, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_BRANCH_C, S_INVALID, b && c && p)
transition(S_BRANCH_C, S_BRANCH, b && c) // clean release (optional)
transition(S_BRANCH_C, S_TIP, b && c && m) // prefetch write
transition(S_BRANCH_C, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_BRANCH_C, S_TIP_D, b && c && m) // MMIO write
transition(S_BRANCH_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_BRANCH_C, S_TRUNK_C, b && c) // acquire
transition(S_BRANCH_C, S_TRUNK_CD, false) // acquire does not cause dirty immediately
transition(S_TIP, S_INVALID, p)
transition(S_TIP, S_BRANCH, p) // losing TIP only possible via probe
transition(S_TIP, S_BRANCH_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP, S_TIP_D, m) // direct dirty only via MMIO write
transition(S_TIP, S_TIP_CD, false) // acquire does not make us dirty immediately
transition(S_TIP, S_TRUNK_C, c) // acquire
transition(S_TIP, S_TRUNK_CD, false) // acquire does not make us dirty immediately
transition(S_TIP_C, S_INVALID, c && p)
transition(S_TIP_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TIP_C, S_TIP, c) // probed while MMIO read || clean release (optional)
transition(S_TIP_C, S_TIP_D, c && m) // direct dirty only via MMIO write
transition(S_TIP_C, S_TIP_CD, false) // going dirty means we must shoot down clients
transition(S_TIP_C, S_TRUNK_C, c) // acquire
transition(S_TIP_C, S_TRUNK_CD, false) // acquire does not make us immediately dirty
transition(S_TIP_D, S_INVALID, p)
transition(S_TIP_D, S_BRANCH, p) // losing D is only possible via probe
transition(S_TIP_D, S_BRANCH_C, p && c) // probed while acquire shared
transition(S_TIP_D, S_TIP, p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_D, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_D, S_TIP_CD, false) // we would go S_TRUNK_CD instead
transition(S_TIP_D, S_TRUNK_C, p && c) // probed while acquired
transition(S_TIP_D, S_TRUNK_CD, c) // acquire
transition(S_TIP_CD, S_INVALID, c && p)
transition(S_TIP_CD, S_BRANCH, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_BRANCH_C, c && p) // losing D is only possible via probe
transition(S_TIP_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TIP_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TIP_CD, S_TIP_D, c) // MMIO write || clean release (optional)
transition(S_TIP_CD, S_TRUNK_C, c && p) // probed while acquire
transition(S_TIP_CD, S_TRUNK_CD, c) // acquire
transition(S_TRUNK_C, S_INVALID, c && p)
transition(S_TRUNK_C, S_BRANCH, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_BRANCH_C, c && p) // losing TIP only possible via probe
transition(S_TRUNK_C, S_TIP, c) // MMIO read || clean release (optional)
transition(S_TRUNK_C, S_TIP_C, c) // bounce shared
transition(S_TRUNK_C, S_TIP_D, c) // dirty release
transition(S_TRUNK_C, S_TIP_CD, c) // dirty bounce shared
transition(S_TRUNK_C, S_TRUNK_CD, c) // dirty bounce
transition(S_TRUNK_CD, S_INVALID, c && p)
transition(S_TRUNK_CD, S_BRANCH, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_BRANCH_C, c && p) // losing D only possible via probe
transition(S_TRUNK_CD, S_TIP, c && p) // probed while MMIO read || outer probe.toT (optional)
transition(S_TRUNK_CD, S_TIP_C, false) // we would go S_TRUNK_C instead
transition(S_TRUNK_CD, S_TIP_D, c) // dirty release
transition(S_TRUNK_CD, S_TIP_CD, c) // bounce shared
transition(S_TRUNK_CD, S_TRUNK_C, c && p) // probed while acquire
}
// Handle response messages
val probe_bit = params.clientBit(io.sinkc.bits.source)
val last_probe = (probes_done | probe_bit) === (meta.clients & ~excluded_client)
val probe_toN = isToN(io.sinkc.bits.param)
if (!params.firstLevel) when (io.sinkc.valid) {
params.ccover( probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_FULL", "Client downgraded to N when asked only to do B")
params.ccover(!probe_toN && io.schedule.bits.b.bits.param === toB, "MSHR_PROBE_HALF", "Client downgraded to B when asked only to do B")
// Caution: the probe matches us only in set.
// We would never allow an outer probe to nest until both w_[rp]probeack complete, so
// it is safe to just unguardedly update the probe FSM.
probes_done := probes_done | probe_bit
probes_toN := probes_toN | Mux(probe_toN, probe_bit, 0.U)
probes_noT := probes_noT || io.sinkc.bits.param =/= TtoT
w_rprobeackfirst := w_rprobeackfirst || last_probe
w_rprobeacklast := w_rprobeacklast || (last_probe && io.sinkc.bits.last)
w_pprobeackfirst := w_pprobeackfirst || last_probe
w_pprobeacklast := w_pprobeacklast || (last_probe && io.sinkc.bits.last)
// Allow wormhole routing from sinkC if the first request beat has offset 0
val set_pprobeack = last_probe && (io.sinkc.bits.last || request.offset === 0.U)
w_pprobeack := w_pprobeack || set_pprobeack
params.ccover(!set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_SERIAL", "Sequential routing of probe response data")
params.ccover( set_pprobeack && w_rprobeackfirst, "MSHR_PROBE_WORMHOLE", "Wormhole routing of probe response data")
// However, meta-data updates need to be done more cautiously
when (meta.state =/= INVALID && io.sinkc.bits.tag === meta.tag && io.sinkc.bits.data) { meta.dirty := true.B } // !!!
}
when (io.sinkd.valid) {
when (io.sinkd.bits.opcode === Grant || io.sinkd.bits.opcode === GrantData) {
sink := io.sinkd.bits.sink
w_grantfirst := true.B
w_grantlast := io.sinkd.bits.last
// Record if we need to prevent taking ownership
bad_grant := io.sinkd.bits.denied
// Allow wormhole routing for requests whose first beat has offset 0
w_grant := request.offset === 0.U || io.sinkd.bits.last
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset === 0.U, "MSHR_GRANT_WORMHOLE", "Wormhole routing of grant response data")
params.ccover(io.sinkd.bits.opcode === GrantData && request.offset =/= 0.U, "MSHR_GRANT_SERIAL", "Sequential routing of grant response data")
gotT := io.sinkd.bits.param === toT
}
.elsewhen (io.sinkd.bits.opcode === ReleaseAck) {
w_releaseack := true.B
}
}
when (io.sinke.valid) {
w_grantack := true.B
}
// Bootstrap new requests
val allocate_as_full = WireInit(new FullRequest(params), init = io.allocate.bits)
val new_meta = Mux(io.allocate.valid && io.allocate.bits.repeat, final_meta_writeback, io.directory.bits)
val new_request = Mux(io.allocate.valid, allocate_as_full, request)
val new_needT = needT(new_request.opcode, new_request.param)
val new_clientBit = params.clientBit(new_request.source)
val new_skipProbe = Mux(skipProbeN(new_request.opcode, params.cache.hintsSkipProbe), new_clientBit, 0.U)
val prior = cacheState(final_meta_writeback, true.B)
def bypass(from: CacheState, cover: Boolean)(implicit sourceInfo: SourceInfo) {
if (cover) {
params.ccover(prior === from.code, s"MSHR_${from}_BYPASS", s"State bypass transition from ${from} ${cfg}")
} else {
assert(!(prior === from.code), cf"State bypass from ${from} should be impossible ${cfg}")
}
}
when (io.allocate.valid && io.allocate.bits.repeat) {
bypass(S_INVALID, f || p) // Can lose permissions (probe/flush)
bypass(S_BRANCH, b) // MMIO read to read-only device
bypass(S_BRANCH_C, b && c) // you need children to become C
bypass(S_TIP, true) // MMIO read || clean release can lead to this state
bypass(S_TIP_C, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_CD, c) // needs two clients || client + mmio || downgrading client
bypass(S_TIP_D, true) // MMIO write || dirty release lead here
bypass(S_TRUNK_C, c) // acquire for write
bypass(S_TRUNK_CD, c) // dirty release then reacquire
}
when (io.allocate.valid) {
assert (!request_valid || (no_wait && io.schedule.fire))
request_valid := true.B
request := io.allocate.bits
}
// Create execution plan
when (io.directory.valid || (io.allocate.valid && io.allocate.bits.repeat)) {
meta_valid := true.B
meta := new_meta
probes_done := 0.U
probes_toN := 0.U
probes_noT := false.B
gotT := false.B
bad_grant := false.B
// These should already be either true or turning true
// We clear them here explicitly to simplify the mux tree
s_rprobe := true.B
w_rprobeackfirst := true.B
w_rprobeacklast := true.B
s_release := true.B
w_releaseack := true.B
s_pprobe := true.B
s_acquire := true.B
s_flush := true.B
w_grantfirst := true.B
w_grantlast := true.B
w_grant := true.B
w_pprobeackfirst := true.B
w_pprobeacklast := true.B
w_pprobeack := true.B
s_probeack := true.B
s_grantack := true.B
s_execute := true.B
w_grantack := true.B
s_writeback := true.B
// For C channel requests (ie: Release[Data])
when (new_request.prio(2) && (!params.firstLevel).B) {
s_execute := false.B
// Do we need to go dirty?
when (new_request.opcode(0) && !new_meta.dirty) {
s_writeback := false.B
}
// Does our state change?
when (isToB(new_request.param) && new_meta.state === TRUNK) {
s_writeback := false.B
}
// Do our clients change?
when (isToN(new_request.param) && (new_meta.clients & new_clientBit) =/= 0.U) {
s_writeback := false.B
}
assert (new_meta.hit)
}
// For X channel requests (ie: flush)
.elsewhen (new_request.control && params.control.B) { // new_request.prio(0)
s_flush := false.B
// Do we need to actually do something?
when (new_meta.hit) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B && (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
}
// For A channel requests
.otherwise { // new_request.prio(0) && !new_request.control
s_execute := false.B
// Do we need an eviction?
when (!new_meta.hit && new_meta.state =/= INVALID) {
s_release := false.B
w_releaseack := false.B
// Do we need to shoot-down inner caches?
when ((!params.firstLevel).B & (new_meta.clients =/= 0.U)) {
s_rprobe := false.B
w_rprobeackfirst := false.B
w_rprobeacklast := false.B
}
}
// Do we need an acquire?
when (!new_meta.hit || (new_meta.state === BRANCH && new_needT)) {
s_acquire := false.B
w_grantfirst := false.B
w_grantlast := false.B
w_grant := false.B
s_grantack := false.B
s_writeback := false.B
}
// Do we need a probe?
when ((!params.firstLevel).B && (new_meta.hit &&
(new_needT || new_meta.state === TRUNK) &&
(new_meta.clients & ~new_skipProbe) =/= 0.U)) {
s_pprobe := false.B
w_pprobeackfirst := false.B
w_pprobeacklast := false.B
w_pprobeack := false.B
s_writeback := false.B
}
// Do we need a grantack?
when (new_request.opcode === AcquireBlock || new_request.opcode === AcquirePerm) {
w_grantack := false.B
s_writeback := false.B
}
// Becomes dirty?
when (!new_request.opcode(2) && new_meta.hit && !new_meta.dirty) {
s_writeback := false.B
}
}
}
}
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
| module MSHR_1( // @[MSHR.scala:84:7]
input clock, // @[MSHR.scala:84:7]
input reset, // @[MSHR.scala:84:7]
input io_allocate_valid, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_0, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_1, // @[MSHR.scala:86:14]
input io_allocate_bits_prio_2, // @[MSHR.scala:86:14]
input io_allocate_bits_control, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_param, // @[MSHR.scala:86:14]
input [2:0] io_allocate_bits_size, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_source, // @[MSHR.scala:86:14]
input [12:0] io_allocate_bits_tag, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_offset, // @[MSHR.scala:86:14]
input [5:0] io_allocate_bits_put, // @[MSHR.scala:86:14]
input [9:0] io_allocate_bits_set, // @[MSHR.scala:86:14]
input io_allocate_bits_repeat, // @[MSHR.scala:86:14]
input io_directory_valid, // @[MSHR.scala:86:14]
input io_directory_bits_dirty, // @[MSHR.scala:86:14]
input [1:0] io_directory_bits_state, // @[MSHR.scala:86:14]
input io_directory_bits_clients, // @[MSHR.scala:86:14]
input [12:0] io_directory_bits_tag, // @[MSHR.scala:86:14]
input io_directory_bits_hit, // @[MSHR.scala:86:14]
input [2:0] io_directory_bits_way, // @[MSHR.scala:86:14]
output io_status_valid, // @[MSHR.scala:86:14]
output [9:0] io_status_bits_set, // @[MSHR.scala:86:14]
output [12:0] io_status_bits_tag, // @[MSHR.scala:86:14]
output [2:0] io_status_bits_way, // @[MSHR.scala:86:14]
output io_status_bits_blockB, // @[MSHR.scala:86:14]
output io_status_bits_nestB, // @[MSHR.scala:86:14]
output io_status_bits_blockC, // @[MSHR.scala:86:14]
output io_status_bits_nestC, // @[MSHR.scala:86:14]
input io_schedule_ready, // @[MSHR.scala:86:14]
output io_schedule_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_a_valid, // @[MSHR.scala:86:14]
output [12:0] io_schedule_bits_a_bits_tag, // @[MSHR.scala:86:14]
output [9:0] io_schedule_bits_a_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_a_bits_param, // @[MSHR.scala:86:14]
output io_schedule_bits_a_bits_block, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_b_bits_param, // @[MSHR.scala:86:14]
output [12:0] io_schedule_bits_b_bits_tag, // @[MSHR.scala:86:14]
output [9:0] io_schedule_bits_b_bits_set, // @[MSHR.scala:86:14]
output io_schedule_bits_b_bits_clients, // @[MSHR.scala:86:14]
output io_schedule_bits_c_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_param, // @[MSHR.scala:86:14]
output [12:0] io_schedule_bits_c_bits_tag, // @[MSHR.scala:86:14]
output [9:0] io_schedule_bits_c_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_c_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_c_bits_dirty, // @[MSHR.scala:86:14]
output io_schedule_bits_d_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_0, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_1, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_prio_2, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_control, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_opcode, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_param, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_size, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_source, // @[MSHR.scala:86:14]
output [12:0] io_schedule_bits_d_bits_tag, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_offset, // @[MSHR.scala:86:14]
output [5:0] io_schedule_bits_d_bits_put, // @[MSHR.scala:86:14]
output [9:0] io_schedule_bits_d_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_d_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_d_bits_bad, // @[MSHR.scala:86:14]
output io_schedule_bits_e_valid, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_e_bits_sink, // @[MSHR.scala:86:14]
output io_schedule_bits_x_valid, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_valid, // @[MSHR.scala:86:14]
output [9:0] io_schedule_bits_dir_bits_set, // @[MSHR.scala:86:14]
output [2:0] io_schedule_bits_dir_bits_way, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_dirty, // @[MSHR.scala:86:14]
output [1:0] io_schedule_bits_dir_bits_data_state, // @[MSHR.scala:86:14]
output io_schedule_bits_dir_bits_data_clients, // @[MSHR.scala:86:14]
output [12:0] io_schedule_bits_dir_bits_data_tag, // @[MSHR.scala:86:14]
output io_schedule_bits_reload, // @[MSHR.scala:86:14]
input io_sinkd_valid, // @[MSHR.scala:86:14]
input io_sinkd_bits_last, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_opcode, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_param, // @[MSHR.scala:86:14]
input [1:0] io_sinkd_bits_source, // @[MSHR.scala:86:14]
input [2:0] io_sinkd_bits_sink, // @[MSHR.scala:86:14]
input io_sinkd_bits_denied, // @[MSHR.scala:86:14]
input [9:0] io_nestedwb_set, // @[MSHR.scala:86:14]
input [12:0] io_nestedwb_tag, // @[MSHR.scala:86:14]
input io_nestedwb_b_toN, // @[MSHR.scala:86:14]
input io_nestedwb_b_toB, // @[MSHR.scala:86:14]
input io_nestedwb_b_clr_dirty, // @[MSHR.scala:86:14]
input io_nestedwb_c_set_dirty // @[MSHR.scala:86:14]
);
wire [12:0] final_meta_writeback_tag; // @[MSHR.scala:215:38]
wire final_meta_writeback_clients; // @[MSHR.scala:215:38]
wire [1:0] final_meta_writeback_state; // @[MSHR.scala:215:38]
wire final_meta_writeback_dirty; // @[MSHR.scala:215:38]
wire io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7]
wire io_allocate_valid_0 = io_allocate_valid; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_0_0 = io_allocate_bits_prio_0; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_1_0 = io_allocate_bits_prio_1; // @[MSHR.scala:84:7]
wire io_allocate_bits_prio_2_0 = io_allocate_bits_prio_2; // @[MSHR.scala:84:7]
wire io_allocate_bits_control_0 = io_allocate_bits_control; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_opcode_0 = io_allocate_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_param_0 = io_allocate_bits_param; // @[MSHR.scala:84:7]
wire [2:0] io_allocate_bits_size_0 = io_allocate_bits_size; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_source_0 = io_allocate_bits_source; // @[MSHR.scala:84:7]
wire [12:0] io_allocate_bits_tag_0 = io_allocate_bits_tag; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_offset_0 = io_allocate_bits_offset; // @[MSHR.scala:84:7]
wire [5:0] io_allocate_bits_put_0 = io_allocate_bits_put; // @[MSHR.scala:84:7]
wire [9:0] io_allocate_bits_set_0 = io_allocate_bits_set; // @[MSHR.scala:84:7]
wire io_allocate_bits_repeat_0 = io_allocate_bits_repeat; // @[MSHR.scala:84:7]
wire io_directory_valid_0 = io_directory_valid; // @[MSHR.scala:84:7]
wire io_directory_bits_dirty_0 = io_directory_bits_dirty; // @[MSHR.scala:84:7]
wire [1:0] io_directory_bits_state_0 = io_directory_bits_state; // @[MSHR.scala:84:7]
wire io_directory_bits_clients_0 = io_directory_bits_clients; // @[MSHR.scala:84:7]
wire [12:0] io_directory_bits_tag_0 = io_directory_bits_tag; // @[MSHR.scala:84:7]
wire io_directory_bits_hit_0 = io_directory_bits_hit; // @[MSHR.scala:84:7]
wire [2:0] io_directory_bits_way_0 = io_directory_bits_way; // @[MSHR.scala:84:7]
wire io_schedule_ready_0 = io_schedule_ready; // @[MSHR.scala:84:7]
wire io_sinkd_valid_0 = io_sinkd_valid; // @[MSHR.scala:84:7]
wire io_sinkd_bits_last_0 = io_sinkd_bits_last; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_opcode_0 = io_sinkd_bits_opcode; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_param_0 = io_sinkd_bits_param; // @[MSHR.scala:84:7]
wire [1:0] io_sinkd_bits_source_0 = io_sinkd_bits_source; // @[MSHR.scala:84:7]
wire [2:0] io_sinkd_bits_sink_0 = io_sinkd_bits_sink; // @[MSHR.scala:84:7]
wire io_sinkd_bits_denied_0 = io_sinkd_bits_denied; // @[MSHR.scala:84:7]
wire [9:0] io_nestedwb_set_0 = io_nestedwb_set; // @[MSHR.scala:84:7]
wire [12:0] io_nestedwb_tag_0 = io_nestedwb_tag; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toN_0 = io_nestedwb_b_toN; // @[MSHR.scala:84:7]
wire io_nestedwb_b_toB_0 = io_nestedwb_b_toB; // @[MSHR.scala:84:7]
wire io_nestedwb_b_clr_dirty_0 = io_nestedwb_b_clr_dirty; // @[MSHR.scala:84:7]
wire io_nestedwb_c_set_dirty_0 = io_nestedwb_c_set_dirty; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_valid = 1'h0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_bits_fail = 1'h0; // @[MSHR.scala:84:7]
wire io_sinkc_valid = 1'h0; // @[MSHR.scala:84:7]
wire io_sinkc_bits_last = 1'h0; // @[MSHR.scala:84:7]
wire io_sinkc_bits_data = 1'h0; // @[MSHR.scala:84:7]
wire io_sinke_valid = 1'h0; // @[MSHR.scala:84:7]
wire _io_status_bits_blockB_T_2 = 1'h0; // @[MSHR.scala:168:62]
wire _io_status_bits_blockB_T_4 = 1'h0; // @[MSHR.scala:168:82]
wire _io_status_bits_nestC_T = 1'h0; // @[MSHR.scala:173:43]
wire _io_status_bits_nestC_T_1 = 1'h0; // @[MSHR.scala:173:64]
wire _io_status_bits_nestC_T_2 = 1'h0; // @[MSHR.scala:173:61]
wire _io_schedule_bits_b_valid_T = 1'h0; // @[MSHR.scala:185:31]
wire _io_schedule_bits_b_valid_T_1 = 1'h0; // @[MSHR.scala:185:44]
wire _io_schedule_bits_b_valid_T_2 = 1'h0; // @[MSHR.scala:185:41]
wire _io_schedule_bits_c_valid_T_2 = 1'h0; // @[MSHR.scala:186:68]
wire _io_schedule_bits_c_valid_T_3 = 1'h0; // @[MSHR.scala:186:80]
wire _final_meta_writeback_clients_T_5 = 1'h0; // @[MSHR.scala:226:56]
wire _final_meta_writeback_clients_T_13 = 1'h0; // @[MSHR.scala:246:40]
wire invalid_dirty = 1'h0; // @[MSHR.scala:268:21]
wire invalid_clients = 1'h0; // @[MSHR.scala:268:21]
wire _honour_BtoT_T = 1'h0; // @[MSHR.scala:276:47]
wire _honour_BtoT_T_1 = 1'h0; // @[MSHR.scala:276:64]
wire honour_BtoT = 1'h0; // @[MSHR.scala:276:30]
wire _excluded_client_T_7 = 1'h0; // @[Parameters.scala:279:137]
wire excluded_client = 1'h0; // @[MSHR.scala:279:28]
wire _io_schedule_bits_b_bits_param_T = 1'h0; // @[MSHR.scala:286:42]
wire _io_schedule_bits_b_bits_tag_T = 1'h0; // @[MSHR.scala:287:42]
wire _after_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _last_probe_T = 1'h0; // @[MSHR.scala:459:33]
wire _probe_toN_T = 1'h0; // @[Parameters.scala:282:11]
wire _probe_toN_T_1 = 1'h0; // @[Parameters.scala:282:43]
wire _probe_toN_T_2 = 1'h0; // @[Parameters.scala:282:34]
wire _probe_toN_T_3 = 1'h0; // @[Parameters.scala:282:75]
wire probe_toN = 1'h0; // @[Parameters.scala:282:66]
wire _new_skipProbe_T_6 = 1'h0; // @[Parameters.scala:279:137]
wire new_skipProbe = 1'h0; // @[MSHR.scala:509:26]
wire _prior_T_4 = 1'h0; // @[MSHR.scala:323:11]
wire _final_meta_writeback_clients_T_6 = 1'h1; // @[MSHR.scala:226:52]
wire _final_meta_writeback_clients_T_8 = 1'h1; // @[MSHR.scala:232:54]
wire _final_meta_writeback_clients_T_10 = 1'h1; // @[MSHR.scala:245:66]
wire _final_meta_writeback_clients_T_15 = 1'h1; // @[MSHR.scala:258:54]
wire _io_schedule_bits_b_bits_clients_T = 1'h1; // @[MSHR.scala:289:53]
wire _last_probe_T_1 = 1'h1; // @[MSHR.scala:459:66]
wire [1:0] io_schedule_bits_a_bits_source = 2'h0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_c_bits_source = 2'h0; // @[MSHR.scala:84:7]
wire [1:0] invalid_state = 2'h0; // @[MSHR.scala:268:21]
wire [2:0] io_schedule_bits_d_bits_sink = 3'h0; // @[MSHR.scala:84:7]
wire [2:0] io_sinkc_bits_param = 3'h0; // @[MSHR.scala:84:7]
wire [2:0] io_sinke_bits_sink = 3'h0; // @[MSHR.scala:84:7]
wire [9:0] io_sinkc_bits_set = 10'h0; // @[MSHR.scala:84:7]
wire [12:0] io_sinkc_bits_tag = 13'h0; // @[MSHR.scala:84:7]
wire [12:0] invalid_tag = 13'h0; // @[MSHR.scala:268:21]
wire [5:0] io_sinkc_bits_source = 6'h0; // @[MSHR.scala:84:7]
wire [1:0] _final_meta_writeback_state_T_11 = 2'h1; // @[MSHR.scala:240:70]
wire [1:0] _io_schedule_bits_d_bits_param_T_2 = 2'h1; // @[MSHR.scala:301:53]
wire allocate_as_full_prio_0 = io_allocate_bits_prio_0_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_1 = io_allocate_bits_prio_1_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_prio_2 = io_allocate_bits_prio_2_0; // @[MSHR.scala:84:7, :504:34]
wire allocate_as_full_control = io_allocate_bits_control_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_opcode = io_allocate_bits_opcode_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_param = io_allocate_bits_param_0; // @[MSHR.scala:84:7, :504:34]
wire [2:0] allocate_as_full_size = io_allocate_bits_size_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_source = io_allocate_bits_source_0; // @[MSHR.scala:84:7, :504:34]
wire [12:0] allocate_as_full_tag = io_allocate_bits_tag_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_offset = io_allocate_bits_offset_0; // @[MSHR.scala:84:7, :504:34]
wire [5:0] allocate_as_full_put = io_allocate_bits_put_0; // @[MSHR.scala:84:7, :504:34]
wire [9:0] allocate_as_full_set = io_allocate_bits_set_0; // @[MSHR.scala:84:7, :504:34]
wire _io_status_bits_blockB_T_8; // @[MSHR.scala:168:40]
wire _io_status_bits_nestB_T_4; // @[MSHR.scala:169:93]
wire _io_status_bits_blockC_T; // @[MSHR.scala:172:28]
wire _io_status_bits_nestC_T_5; // @[MSHR.scala:173:39]
wire _io_schedule_valid_T_5; // @[MSHR.scala:193:105]
wire _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:184:55]
wire _io_schedule_valid_T = io_schedule_bits_a_valid_0; // @[MSHR.scala:84:7, :192:49]
wire _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:283:91]
wire [2:0] _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:286:41]
wire [12:0] _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:287:41]
wire _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:289:51]
wire _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:186:64]
wire [2:0] _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:290:41]
wire [2:0] _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:291:41]
wire _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:187:57]
wire [2:0] _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:298:41]
wire _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:188:43]
wire _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:189:40]
wire _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:190:66]
wire _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:310:41]
wire [1:0] _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:310:41]
wire _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:310:41]
wire [12:0] _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:310:41]
wire no_wait; // @[MSHR.scala:183:83]
wire [9:0] io_status_bits_set_0; // @[MSHR.scala:84:7]
wire [12:0] io_status_bits_tag_0; // @[MSHR.scala:84:7]
wire [2:0] io_status_bits_way_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockB_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestB_0; // @[MSHR.scala:84:7]
wire io_status_bits_blockC_0; // @[MSHR.scala:84:7]
wire io_status_bits_nestC_0; // @[MSHR.scala:84:7]
wire io_status_valid_0; // @[MSHR.scala:84:7]
wire [12:0] io_schedule_bits_a_bits_tag_0; // @[MSHR.scala:84:7]
wire [9:0] io_schedule_bits_a_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_a_bits_param_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_a_bits_block_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_b_bits_param_0; // @[MSHR.scala:84:7]
wire [12:0] io_schedule_bits_b_bits_tag_0; // @[MSHR.scala:84:7]
wire [9:0] io_schedule_bits_b_bits_set_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_b_bits_clients_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_param_0; // @[MSHR.scala:84:7]
wire [12:0] io_schedule_bits_c_bits_tag_0; // @[MSHR.scala:84:7]
wire [9:0] io_schedule_bits_c_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_c_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_bits_dirty_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_0_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_1_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_prio_2_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_control_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_opcode_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_param_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_size_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_source_0; // @[MSHR.scala:84:7]
wire [12:0] io_schedule_bits_d_bits_tag_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_offset_0; // @[MSHR.scala:84:7]
wire [5:0] io_schedule_bits_d_bits_put_0; // @[MSHR.scala:84:7]
wire [9:0] io_schedule_bits_d_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_d_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_bits_bad_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_e_bits_sink_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_dirty_0; // @[MSHR.scala:84:7]
wire [1:0] io_schedule_bits_dir_bits_data_state_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_bits_data_clients_0; // @[MSHR.scala:84:7]
wire [12:0] io_schedule_bits_dir_bits_data_tag_0; // @[MSHR.scala:84:7]
wire [9:0] io_schedule_bits_dir_bits_set_0; // @[MSHR.scala:84:7]
wire [2:0] io_schedule_bits_dir_bits_way_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7]
wire io_schedule_bits_reload_0; // @[MSHR.scala:84:7]
wire io_schedule_valid_0; // @[MSHR.scala:84:7]
reg request_valid; // @[MSHR.scala:97:30]
assign io_status_valid_0 = request_valid; // @[MSHR.scala:84:7, :97:30]
reg request_prio_0; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_0_0 = request_prio_0; // @[MSHR.scala:84:7, :98:20]
reg request_prio_1; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_1_0 = request_prio_1; // @[MSHR.scala:84:7, :98:20]
reg request_prio_2; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_prio_2_0 = request_prio_2; // @[MSHR.scala:84:7, :98:20]
reg request_control; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_control_0 = request_control; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_opcode; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_opcode_0 = request_opcode; // @[MSHR.scala:84:7, :98:20]
reg [2:0] request_param; // @[MSHR.scala:98:20]
reg [2:0] request_size; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_size_0 = request_size; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_source; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_source_0 = request_source; // @[MSHR.scala:84:7, :98:20]
reg [12:0] request_tag; // @[MSHR.scala:98:20]
assign io_status_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_tag_0 = request_tag; // @[MSHR.scala:84:7, :98:20]
assign _io_schedule_bits_b_bits_tag_T_1 = request_tag; // @[MSHR.scala:98:20, :287:41]
reg [5:0] request_offset; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_offset_0 = request_offset; // @[MSHR.scala:84:7, :98:20]
reg [5:0] request_put; // @[MSHR.scala:98:20]
assign io_schedule_bits_d_bits_put_0 = request_put; // @[MSHR.scala:84:7, :98:20]
reg [9:0] request_set; // @[MSHR.scala:98:20]
assign io_status_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_a_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_b_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_c_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_d_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
assign io_schedule_bits_dir_bits_set_0 = request_set; // @[MSHR.scala:84:7, :98:20]
reg meta_valid; // @[MSHR.scala:99:27]
reg meta_dirty; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_dirty_0 = meta_dirty; // @[MSHR.scala:84:7, :100:17]
reg [1:0] meta_state; // @[MSHR.scala:100:17]
reg meta_clients; // @[MSHR.scala:100:17]
wire _meta_no_clients_T = meta_clients; // @[MSHR.scala:100:17, :220:39]
wire _final_meta_writeback_clients_T_7 = meta_clients; // @[MSHR.scala:100:17, :226:50]
wire _final_meta_writeback_clients_T_9 = meta_clients; // @[MSHR.scala:100:17, :232:52]
wire _final_meta_writeback_clients_T_11 = meta_clients; // @[MSHR.scala:100:17, :245:64]
wire _final_meta_writeback_clients_T_16 = meta_clients; // @[MSHR.scala:100:17, :258:52]
assign _io_schedule_bits_b_bits_clients_T_1 = meta_clients; // @[MSHR.scala:100:17, :289:51]
wire evict_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire before_c = meta_clients; // @[MSHR.scala:100:17, :315:27]
wire _last_probe_T_2 = meta_clients; // @[MSHR.scala:100:17, :459:64]
reg [12:0] meta_tag; // @[MSHR.scala:100:17]
assign io_schedule_bits_c_bits_tag_0 = meta_tag; // @[MSHR.scala:84:7, :100:17]
reg meta_hit; // @[MSHR.scala:100:17]
reg [2:0] meta_way; // @[MSHR.scala:100:17]
assign io_status_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_c_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_d_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
assign io_schedule_bits_dir_bits_way_0 = meta_way; // @[MSHR.scala:84:7, :100:17]
wire [2:0] final_meta_writeback_way = meta_way; // @[MSHR.scala:100:17, :215:38]
reg s_release; // @[MSHR.scala:124:33]
reg w_releaseack; // @[MSHR.scala:125:33]
wire _no_wait_T = w_releaseack; // @[MSHR.scala:125:33, :183:33]
reg s_acquire; // @[MSHR.scala:127:33]
reg s_flush; // @[MSHR.scala:128:33]
reg w_grantfirst; // @[MSHR.scala:129:33]
reg w_grantlast; // @[MSHR.scala:130:33]
reg w_grant; // @[MSHR.scala:131:33]
reg s_grantack; // @[MSHR.scala:136:33]
reg s_execute; // @[MSHR.scala:137:33]
reg w_grantack; // @[MSHR.scala:138:33]
reg s_writeback; // @[MSHR.scala:139:33]
reg [2:0] sink; // @[MSHR.scala:147:17]
assign io_schedule_bits_e_bits_sink_0 = sink; // @[MSHR.scala:84:7, :147:17]
reg gotT; // @[MSHR.scala:148:17]
reg bad_grant; // @[MSHR.scala:149:22]
assign io_schedule_bits_d_bits_bad_0 = bad_grant; // @[MSHR.scala:84:7, :149:22]
wire _io_status_bits_blockB_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28]
wire _io_status_bits_blockB_T_1 = ~w_releaseack; // @[MSHR.scala:125:33, :168:45]
wire _io_status_bits_blockB_T_3 = _io_status_bits_blockB_T_1; // @[MSHR.scala:168:{45,59}]
wire _io_status_bits_blockB_T_5 = _io_status_bits_blockB_T_3; // @[MSHR.scala:168:{59,79}]
wire _io_status_bits_blockB_T_6 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103]
wire _io_status_bits_blockB_T_7 = _io_status_bits_blockB_T_5 & _io_status_bits_blockB_T_6; // @[MSHR.scala:168:{79,100,103}]
assign _io_status_bits_blockB_T_8 = _io_status_bits_blockB_T | _io_status_bits_blockB_T_7; // @[MSHR.scala:168:{28,40,100}]
assign io_status_bits_blockB_0 = _io_status_bits_blockB_T_8; // @[MSHR.scala:84:7, :168:40]
wire _io_status_bits_nestB_T = meta_valid & w_releaseack; // @[MSHR.scala:99:27, :125:33, :169:39]
wire _io_status_bits_nestB_T_1 = _io_status_bits_nestB_T; // @[MSHR.scala:169:{39,55}]
wire _io_status_bits_nestB_T_2 = _io_status_bits_nestB_T_1; // @[MSHR.scala:169:{55,74}]
wire _io_status_bits_nestB_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :169:96]
assign _io_status_bits_nestB_T_4 = _io_status_bits_nestB_T_2 & _io_status_bits_nestB_T_3; // @[MSHR.scala:169:{74,93,96}]
assign io_status_bits_nestB_0 = _io_status_bits_nestB_T_4; // @[MSHR.scala:84:7, :169:93]
assign _io_status_bits_blockC_T = ~meta_valid; // @[MSHR.scala:99:27, :168:28, :172:28]
assign io_status_bits_blockC_0 = _io_status_bits_blockC_T; // @[MSHR.scala:84:7, :172:28]
wire _io_status_bits_nestC_T_3 = ~w_grantfirst; // @[MSHR.scala:129:33, :168:103, :173:85]
wire _io_status_bits_nestC_T_4 = _io_status_bits_nestC_T_3; // @[MSHR.scala:173:{82,85}]
assign _io_status_bits_nestC_T_5 = meta_valid & _io_status_bits_nestC_T_4; // @[MSHR.scala:99:27, :173:{39,82}]
assign io_status_bits_nestC_0 = _io_status_bits_nestC_T_5; // @[MSHR.scala:84:7, :173:39]
wire _no_wait_T_1 = _no_wait_T & w_grantlast; // @[MSHR.scala:130:33, :183:{33,49}]
wire _no_wait_T_2 = _no_wait_T_1; // @[MSHR.scala:183:{49,64}]
assign no_wait = _no_wait_T_2 & w_grantack; // @[MSHR.scala:138:33, :183:{64,83}]
assign io_schedule_bits_reload_0 = no_wait; // @[MSHR.scala:84:7, :183:83]
wire _io_schedule_bits_a_valid_T = ~s_acquire; // @[MSHR.scala:127:33, :184:31]
wire _io_schedule_bits_a_valid_T_1 = _io_schedule_bits_a_valid_T & s_release; // @[MSHR.scala:124:33, :184:{31,42}]
assign _io_schedule_bits_a_valid_T_2 = _io_schedule_bits_a_valid_T_1; // @[MSHR.scala:184:{42,55}]
assign io_schedule_bits_a_valid_0 = _io_schedule_bits_a_valid_T_2; // @[MSHR.scala:84:7, :184:55]
wire _io_schedule_bits_c_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32]
wire _io_schedule_bits_c_valid_T_1 = _io_schedule_bits_c_valid_T; // @[MSHR.scala:186:{32,43}]
assign _io_schedule_bits_c_valid_T_4 = _io_schedule_bits_c_valid_T_1; // @[MSHR.scala:186:{43,64}]
assign io_schedule_bits_c_valid_0 = _io_schedule_bits_c_valid_T_4; // @[MSHR.scala:84:7, :186:64]
wire _io_schedule_bits_d_valid_T = ~s_execute; // @[MSHR.scala:137:33, :187:31]
wire _io_schedule_bits_d_valid_T_1 = _io_schedule_bits_d_valid_T; // @[MSHR.scala:187:{31,42}]
assign _io_schedule_bits_d_valid_T_2 = _io_schedule_bits_d_valid_T_1 & w_grant; // @[MSHR.scala:131:33, :187:{42,57}]
assign io_schedule_bits_d_valid_0 = _io_schedule_bits_d_valid_T_2; // @[MSHR.scala:84:7, :187:57]
wire _io_schedule_bits_e_valid_T = ~s_grantack; // @[MSHR.scala:136:33, :188:31]
assign _io_schedule_bits_e_valid_T_1 = _io_schedule_bits_e_valid_T & w_grantfirst; // @[MSHR.scala:129:33, :188:{31,43}]
assign io_schedule_bits_e_valid_0 = _io_schedule_bits_e_valid_T_1; // @[MSHR.scala:84:7, :188:43]
wire _io_schedule_bits_x_valid_T = ~s_flush; // @[MSHR.scala:128:33, :189:31]
assign _io_schedule_bits_x_valid_T_1 = _io_schedule_bits_x_valid_T & w_releaseack; // @[MSHR.scala:125:33, :189:{31,40}]
assign io_schedule_bits_x_valid_0 = _io_schedule_bits_x_valid_T_1; // @[MSHR.scala:84:7, :189:40]
wire _io_schedule_bits_dir_valid_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :190:34]
wire _io_schedule_bits_dir_valid_T_1 = _io_schedule_bits_dir_valid_T; // @[MSHR.scala:190:{34,45}]
wire _io_schedule_bits_dir_valid_T_2 = ~s_writeback; // @[MSHR.scala:139:33, :190:70]
wire _io_schedule_bits_dir_valid_T_3 = _io_schedule_bits_dir_valid_T_2 & no_wait; // @[MSHR.scala:183:83, :190:{70,83}]
assign _io_schedule_bits_dir_valid_T_4 = _io_schedule_bits_dir_valid_T_1 | _io_schedule_bits_dir_valid_T_3; // @[MSHR.scala:190:{45,66,83}]
assign io_schedule_bits_dir_valid_0 = _io_schedule_bits_dir_valid_T_4; // @[MSHR.scala:84:7, :190:66]
wire _io_schedule_valid_T_1 = _io_schedule_valid_T | io_schedule_bits_c_valid_0; // @[MSHR.scala:84:7, :192:{49,77}]
wire _io_schedule_valid_T_2 = _io_schedule_valid_T_1 | io_schedule_bits_d_valid_0; // @[MSHR.scala:84:7, :192:{77,105}]
wire _io_schedule_valid_T_3 = _io_schedule_valid_T_2 | io_schedule_bits_e_valid_0; // @[MSHR.scala:84:7, :192:105, :193:49]
wire _io_schedule_valid_T_4 = _io_schedule_valid_T_3 | io_schedule_bits_x_valid_0; // @[MSHR.scala:84:7, :193:{49,77}]
assign _io_schedule_valid_T_5 = _io_schedule_valid_T_4 | io_schedule_bits_dir_valid_0; // @[MSHR.scala:84:7, :193:{77,105}]
assign io_schedule_valid_0 = _io_schedule_valid_T_5; // @[MSHR.scala:84:7, :193:105]
wire _io_schedule_bits_dir_bits_data_WIRE_dirty = final_meta_writeback_dirty; // @[MSHR.scala:215:38, :310:71]
wire [1:0] _io_schedule_bits_dir_bits_data_WIRE_state = final_meta_writeback_state; // @[MSHR.scala:215:38, :310:71]
wire _io_schedule_bits_dir_bits_data_WIRE_clients = final_meta_writeback_clients; // @[MSHR.scala:215:38, :310:71]
wire after_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire prior_c = final_meta_writeback_clients; // @[MSHR.scala:215:38, :315:27]
wire [12:0] _io_schedule_bits_dir_bits_data_WIRE_tag = final_meta_writeback_tag; // @[MSHR.scala:215:38, :310:71]
wire final_meta_writeback_hit; // @[MSHR.scala:215:38]
wire _req_needT_T = request_opcode[2]; // @[Parameters.scala:269:12]
wire _final_meta_writeback_dirty_T_3 = request_opcode[2]; // @[Parameters.scala:269:12]
wire _req_needT_T_1 = ~_req_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN = request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _req_needT_T_2; // @[Parameters.scala:270:13]
assign _req_needT_T_2 = _GEN; // @[Parameters.scala:270:13]
wire _excluded_client_T_6; // @[Parameters.scala:279:117]
assign _excluded_client_T_6 = _GEN; // @[Parameters.scala:270:13, :279:117]
wire _GEN_0 = request_param == 3'h1; // @[Parameters.scala:270:42]
wire _req_needT_T_3; // @[Parameters.scala:270:42]
assign _req_needT_T_3 = _GEN_0; // @[Parameters.scala:270:42]
wire _final_meta_writeback_clients_T; // @[Parameters.scala:282:11]
assign _final_meta_writeback_clients_T = _GEN_0; // @[Parameters.scala:270:42, :282:11]
wire _io_schedule_bits_d_bits_param_T_7; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_7 = _GEN_0; // @[Parameters.scala:270:42]
wire _req_needT_T_4 = _req_needT_T_2 & _req_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _req_needT_T_5 = _req_needT_T_1 | _req_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _GEN_1 = request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _req_needT_T_6; // @[Parameters.scala:271:14]
assign _req_needT_T_6 = _GEN_1; // @[Parameters.scala:271:14]
wire _req_acquire_T; // @[MSHR.scala:219:36]
assign _req_acquire_T = _GEN_1; // @[Parameters.scala:271:14]
wire _excluded_client_T_1; // @[Parameters.scala:279:12]
assign _excluded_client_T_1 = _GEN_1; // @[Parameters.scala:271:14, :279:12]
wire _req_needT_T_7 = &request_opcode; // @[Parameters.scala:271:52]
wire _req_needT_T_8 = _req_needT_T_6 | _req_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _req_needT_T_9 = |request_param; // @[Parameters.scala:271:89]
wire _req_needT_T_10 = _req_needT_T_8 & _req_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire req_needT = _req_needT_T_5 | _req_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _req_acquire_T_1 = &request_opcode; // @[Parameters.scala:271:52]
wire req_acquire = _req_acquire_T | _req_acquire_T_1; // @[MSHR.scala:219:{36,53,71}]
wire meta_no_clients = ~_meta_no_clients_T; // @[MSHR.scala:220:{25,39}]
wire _req_promoteT_T = &meta_state; // @[MSHR.scala:100:17, :221:81]
wire _req_promoteT_T_1 = meta_no_clients & _req_promoteT_T; // @[MSHR.scala:220:25, :221:{67,81}]
wire _req_promoteT_T_2 = meta_hit ? _req_promoteT_T_1 : gotT; // @[MSHR.scala:100:17, :148:17, :221:{40,67}]
wire req_promoteT = req_acquire & _req_promoteT_T_2; // @[MSHR.scala:219:53, :221:{34,40}]
wire _final_meta_writeback_dirty_T = request_opcode[0]; // @[MSHR.scala:98:20, :224:65]
wire _final_meta_writeback_dirty_T_1 = meta_dirty | _final_meta_writeback_dirty_T; // @[MSHR.scala:100:17, :224:{48,65}]
wire _final_meta_writeback_state_T = request_param != 3'h3; // @[MSHR.scala:98:20, :225:55]
wire _GEN_2 = meta_state == 2'h2; // @[MSHR.scala:100:17, :225:78]
wire _final_meta_writeback_state_T_1; // @[MSHR.scala:225:78]
assign _final_meta_writeback_state_T_1 = _GEN_2; // @[MSHR.scala:225:78]
wire _final_meta_writeback_state_T_12; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_12 = _GEN_2; // @[MSHR.scala:225:78, :240:70]
wire _evict_T_2; // @[MSHR.scala:317:26]
assign _evict_T_2 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _before_T_1; // @[MSHR.scala:317:26]
assign _before_T_1 = _GEN_2; // @[MSHR.scala:225:78, :317:26]
wire _final_meta_writeback_state_T_2 = _final_meta_writeback_state_T & _final_meta_writeback_state_T_1; // @[MSHR.scala:225:{55,64,78}]
wire [1:0] _final_meta_writeback_state_T_3 = _final_meta_writeback_state_T_2 ? 2'h3 : meta_state; // @[MSHR.scala:100:17, :225:{40,64}]
wire _GEN_3 = request_param == 3'h2; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:43]
assign _final_meta_writeback_clients_T_1 = _GEN_3; // @[Parameters.scala:282:43]
wire _io_schedule_bits_d_bits_param_T_5; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_5 = _GEN_3; // @[Parameters.scala:282:43]
wire _final_meta_writeback_clients_T_2 = _final_meta_writeback_clients_T | _final_meta_writeback_clients_T_1; // @[Parameters.scala:282:{11,34,43}]
wire _final_meta_writeback_clients_T_3 = request_param == 3'h5; // @[Parameters.scala:282:75]
wire _final_meta_writeback_clients_T_4 = _final_meta_writeback_clients_T_2 | _final_meta_writeback_clients_T_3; // @[Parameters.scala:282:{34,66,75}]
wire _final_meta_writeback_dirty_T_2 = meta_hit & meta_dirty; // @[MSHR.scala:100:17, :236:45]
wire _final_meta_writeback_dirty_T_4 = ~_final_meta_writeback_dirty_T_3; // @[MSHR.scala:236:{63,78}]
wire _final_meta_writeback_dirty_T_5 = _final_meta_writeback_dirty_T_2 | _final_meta_writeback_dirty_T_4; // @[MSHR.scala:236:{45,60,63}]
wire [1:0] _GEN_4 = {1'h1, ~req_acquire}; // @[MSHR.scala:219:53, :238:40]
wire [1:0] _final_meta_writeback_state_T_4; // @[MSHR.scala:238:40]
assign _final_meta_writeback_state_T_4 = _GEN_4; // @[MSHR.scala:238:40]
wire [1:0] _final_meta_writeback_state_T_6; // @[MSHR.scala:239:65]
assign _final_meta_writeback_state_T_6 = _GEN_4; // @[MSHR.scala:238:40, :239:65]
wire _final_meta_writeback_state_T_5 = ~meta_hit; // @[MSHR.scala:100:17, :239:41]
wire [1:0] _final_meta_writeback_state_T_7 = gotT ? _final_meta_writeback_state_T_6 : 2'h1; // @[MSHR.scala:148:17, :239:{55,65}]
wire _final_meta_writeback_state_T_8 = meta_no_clients & req_acquire; // @[MSHR.scala:219:53, :220:25, :244:72]
wire [1:0] _final_meta_writeback_state_T_9 = {1'h1, ~_final_meta_writeback_state_T_8}; // @[MSHR.scala:244:{55,72}]
wire _GEN_5 = meta_state == 2'h1; // @[MSHR.scala:100:17, :240:70]
wire _final_meta_writeback_state_T_10; // @[MSHR.scala:240:70]
assign _final_meta_writeback_state_T_10 = _GEN_5; // @[MSHR.scala:240:70]
wire _io_schedule_bits_c_bits_param_T; // @[MSHR.scala:291:53]
assign _io_schedule_bits_c_bits_param_T = _GEN_5; // @[MSHR.scala:240:70, :291:53]
wire _evict_T_1; // @[MSHR.scala:317:26]
assign _evict_T_1 = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire _before_T; // @[MSHR.scala:317:26]
assign _before_T = _GEN_5; // @[MSHR.scala:240:70, :317:26]
wire [1:0] _final_meta_writeback_state_T_13 = {_final_meta_writeback_state_T_12, 1'h1}; // @[MSHR.scala:240:70]
wire _final_meta_writeback_state_T_14 = &meta_state; // @[MSHR.scala:100:17, :221:81, :240:70]
wire [1:0] _final_meta_writeback_state_T_15 = _final_meta_writeback_state_T_14 ? _final_meta_writeback_state_T_9 : _final_meta_writeback_state_T_13; // @[MSHR.scala:240:70, :244:55]
wire [1:0] _final_meta_writeback_state_T_16 = _final_meta_writeback_state_T_5 ? _final_meta_writeback_state_T_7 : _final_meta_writeback_state_T_15; // @[MSHR.scala:239:{40,41,55}, :240:70]
wire [1:0] _final_meta_writeback_state_T_17 = req_needT ? _final_meta_writeback_state_T_4 : _final_meta_writeback_state_T_16; // @[Parameters.scala:270:70]
wire _final_meta_writeback_clients_T_12 = meta_hit & _final_meta_writeback_clients_T_11; // @[MSHR.scala:100:17, :245:{40,64}]
wire _final_meta_writeback_clients_T_14 = _final_meta_writeback_clients_T_12; // @[MSHR.scala:245:{40,84}]
assign final_meta_writeback_tag = request_control ? meta_tag : request_tag; // @[MSHR.scala:98:20, :100:17, :215:38, :228:53, :247:30]
assign final_meta_writeback_hit = bad_grant ? meta_hit : ~request_control; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :228:53, :234:30, :248:30, :251:20, :252:21]
assign final_meta_writeback_dirty = ~bad_grant & (request_control ? ~meta_hit & meta_dirty : _final_meta_writeback_dirty_T_5); // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :228:53, :229:21, :230:36, :236:{32,60}, :251:20, :252:21]
assign final_meta_writeback_state = bad_grant ? {1'h0, meta_hit} : request_control ? (meta_hit ? 2'h0 : meta_state) : _final_meta_writeback_state_T_17; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :228:53, :229:21, :231:36, :237:{32,38}, :251:20, :252:21, :257:36, :263:36]
assign final_meta_writeback_clients = bad_grant ? meta_hit & _final_meta_writeback_clients_T_16 : request_control ? (meta_hit ? _final_meta_writeback_clients_T_9 : meta_clients) : _final_meta_writeback_clients_T_14; // @[MSHR.scala:98:20, :100:17, :149:22, :215:38, :223:52, :228:53, :229:21, :232:{36,52}, :245:{34,84}, :251:20, :252:21, :258:{36,52}, :264:36]
wire _excluded_client_T = meta_hit & request_prio_0; // @[MSHR.scala:98:20, :100:17, :279:38]
wire _excluded_client_T_2 = &request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _excluded_client_T_3 = _excluded_client_T_1 | _excluded_client_T_2; // @[Parameters.scala:279:{12,40,50}]
wire _excluded_client_T_4 = request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _excluded_client_T_5 = _excluded_client_T_3 | _excluded_client_T_4; // @[Parameters.scala:279:{40,77,87}]
wire _excluded_client_T_8 = _excluded_client_T_5; // @[Parameters.scala:279:{77,106}]
wire _excluded_client_T_9 = _excluded_client_T & _excluded_client_T_8; // @[Parameters.scala:279:106]
wire [1:0] _io_schedule_bits_a_bits_param_T = meta_hit ? 2'h2 : 2'h1; // @[MSHR.scala:100:17, :282:56]
wire [1:0] _io_schedule_bits_a_bits_param_T_1 = req_needT ? _io_schedule_bits_a_bits_param_T : 2'h0; // @[Parameters.scala:270:70]
assign io_schedule_bits_a_bits_param_0 = {1'h0, _io_schedule_bits_a_bits_param_T_1}; // @[MSHR.scala:84:7, :282:{35,41}]
wire _io_schedule_bits_a_bits_block_T = request_size != 3'h6; // @[MSHR.scala:98:20, :283:51]
wire _io_schedule_bits_a_bits_block_T_1 = request_opcode == 3'h0; // @[MSHR.scala:98:20, :284:55]
wire _io_schedule_bits_a_bits_block_T_2 = &request_opcode; // @[Parameters.scala:271:52]
wire _io_schedule_bits_a_bits_block_T_3 = _io_schedule_bits_a_bits_block_T_1 | _io_schedule_bits_a_bits_block_T_2; // @[MSHR.scala:284:{55,71,89}]
wire _io_schedule_bits_a_bits_block_T_4 = ~_io_schedule_bits_a_bits_block_T_3; // @[MSHR.scala:284:{38,71}]
assign _io_schedule_bits_a_bits_block_T_5 = _io_schedule_bits_a_bits_block_T | _io_schedule_bits_a_bits_block_T_4; // @[MSHR.scala:283:{51,91}, :284:38]
assign io_schedule_bits_a_bits_block_0 = _io_schedule_bits_a_bits_block_T_5; // @[MSHR.scala:84:7, :283:91]
wire [1:0] _io_schedule_bits_b_bits_param_T_1 = req_needT ? 2'h2 : 2'h1; // @[Parameters.scala:270:70]
wire [2:0] _io_schedule_bits_b_bits_param_T_2 = request_prio_1 ? request_param : {1'h0, _io_schedule_bits_b_bits_param_T_1}; // @[MSHR.scala:98:20, :286:{61,97}]
assign _io_schedule_bits_b_bits_param_T_3 = _io_schedule_bits_b_bits_param_T_2; // @[MSHR.scala:286:{41,61}]
assign io_schedule_bits_b_bits_param_0 = _io_schedule_bits_b_bits_param_T_3; // @[MSHR.scala:84:7, :286:41]
assign io_schedule_bits_b_bits_tag_0 = _io_schedule_bits_b_bits_tag_T_1; // @[MSHR.scala:84:7, :287:41]
assign io_schedule_bits_b_bits_clients_0 = _io_schedule_bits_b_bits_clients_T_1; // @[MSHR.scala:84:7, :289:51]
assign _io_schedule_bits_c_bits_opcode_T = {2'h3, meta_dirty}; // @[MSHR.scala:100:17, :290:41]
assign io_schedule_bits_c_bits_opcode_0 = _io_schedule_bits_c_bits_opcode_T; // @[MSHR.scala:84:7, :290:41]
assign _io_schedule_bits_c_bits_param_T_1 = _io_schedule_bits_c_bits_param_T ? 3'h2 : 3'h1; // @[MSHR.scala:291:{41,53}]
assign io_schedule_bits_c_bits_param_0 = _io_schedule_bits_c_bits_param_T_1; // @[MSHR.scala:84:7, :291:41]
wire _io_schedule_bits_d_bits_param_T = ~req_acquire; // @[MSHR.scala:219:53, :298:42]
wire [1:0] _io_schedule_bits_d_bits_param_T_1 = {1'h0, req_promoteT}; // @[MSHR.scala:221:34, :300:53]
wire _io_schedule_bits_d_bits_param_T_3 = ~(|request_param); // @[Parameters.scala:271:89]
wire [2:0] _io_schedule_bits_d_bits_param_T_4 = _io_schedule_bits_d_bits_param_T_3 ? {1'h0, _io_schedule_bits_d_bits_param_T_1} : request_param; // @[MSHR.scala:98:20, :299:79, :300:53]
wire [2:0] _io_schedule_bits_d_bits_param_T_6 = _io_schedule_bits_d_bits_param_T_5 ? 3'h1 : _io_schedule_bits_d_bits_param_T_4; // @[MSHR.scala:299:79]
wire [2:0] _io_schedule_bits_d_bits_param_T_8 = _io_schedule_bits_d_bits_param_T_7 ? 3'h1 : _io_schedule_bits_d_bits_param_T_6; // @[MSHR.scala:299:79]
assign _io_schedule_bits_d_bits_param_T_9 = _io_schedule_bits_d_bits_param_T ? request_param : _io_schedule_bits_d_bits_param_T_8; // @[MSHR.scala:98:20, :298:{41,42}, :299:79]
assign io_schedule_bits_d_bits_param_0 = _io_schedule_bits_d_bits_param_T_9; // @[MSHR.scala:84:7, :298:41]
wire _io_schedule_bits_dir_bits_data_T = ~s_release; // @[MSHR.scala:124:33, :186:32, :310:42]
assign _io_schedule_bits_dir_bits_data_T_1_dirty = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_dirty; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_state = _io_schedule_bits_dir_bits_data_T ? 2'h0 : _io_schedule_bits_dir_bits_data_WIRE_state; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_clients = ~_io_schedule_bits_dir_bits_data_T & _io_schedule_bits_dir_bits_data_WIRE_clients; // @[MSHR.scala:310:{41,42,71}]
assign _io_schedule_bits_dir_bits_data_T_1_tag = _io_schedule_bits_dir_bits_data_T ? 13'h0 : _io_schedule_bits_dir_bits_data_WIRE_tag; // @[MSHR.scala:310:{41,42,71}]
assign io_schedule_bits_dir_bits_data_dirty_0 = _io_schedule_bits_dir_bits_data_T_1_dirty; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_state_0 = _io_schedule_bits_dir_bits_data_T_1_state; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_clients_0 = _io_schedule_bits_dir_bits_data_T_1_clients; // @[MSHR.scala:84:7, :310:41]
assign io_schedule_bits_dir_bits_data_tag_0 = _io_schedule_bits_dir_bits_data_T_1_tag; // @[MSHR.scala:84:7, :310:41]
wire _evict_T = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :338:32]
wire [3:0] evict; // @[MSHR.scala:314:26]
wire _evict_out_T = ~evict_c; // @[MSHR.scala:315:27, :318:32]
wire [1:0] _GEN_6 = {1'h1, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32]
wire [1:0] _evict_out_T_1; // @[MSHR.scala:319:32]
assign _evict_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire [1:0] _before_out_T_1; // @[MSHR.scala:319:32]
assign _before_out_T_1 = _GEN_6; // @[MSHR.scala:319:32]
wire _evict_T_3 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _GEN_7 = {2'h2, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:39]
wire [2:0] _evict_out_T_2; // @[MSHR.scala:320:39]
assign _evict_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _before_out_T_2; // @[MSHR.scala:320:39]
assign _before_out_T_2 = _GEN_7; // @[MSHR.scala:320:39]
wire [2:0] _GEN_8 = {2'h3, ~meta_dirty}; // @[MSHR.scala:100:17, :319:32, :320:76]
wire [2:0] _evict_out_T_3; // @[MSHR.scala:320:76]
assign _evict_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _before_out_T_3; // @[MSHR.scala:320:76]
assign _before_out_T_3 = _GEN_8; // @[MSHR.scala:320:76]
wire [2:0] _evict_out_T_4 = evict_c ? _evict_out_T_2 : _evict_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _evict_T_4 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _evict_T_5 = ~_evict_T; // @[MSHR.scala:323:11, :338:32]
assign evict = _evict_T_5 ? 4'h8 : _evict_T_1 ? {3'h0, _evict_out_T} : _evict_T_2 ? {2'h0, _evict_out_T_1} : _evict_T_3 ? {1'h0, _evict_out_T_4} : {_evict_T_4, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] before_0; // @[MSHR.scala:314:26]
wire _before_out_T = ~before_c; // @[MSHR.scala:315:27, :318:32]
wire _before_T_2 = &meta_state; // @[MSHR.scala:100:17, :221:81, :317:26]
wire [2:0] _before_out_T_4 = before_c ? _before_out_T_2 : _before_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _before_T_3 = ~(|meta_state); // @[MSHR.scala:100:17, :104:22, :317:26]
wire _before_T_4 = ~meta_hit; // @[MSHR.scala:100:17, :239:41, :323:11]
assign before_0 = _before_T_4 ? 4'h8 : _before_T ? {3'h0, _before_out_T} : _before_T_1 ? {2'h0, _before_out_T_1} : _before_T_2 ? {1'h0, _before_out_T_4} : {_before_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26, :323:{11,17,23}]
wire [3:0] after; // @[MSHR.scala:314:26]
wire _GEN_9 = final_meta_writeback_state == 2'h1; // @[MSHR.scala:215:38, :317:26]
wire _after_T; // @[MSHR.scala:317:26]
assign _after_T = _GEN_9; // @[MSHR.scala:317:26]
wire _prior_T; // @[MSHR.scala:317:26]
assign _prior_T = _GEN_9; // @[MSHR.scala:317:26]
wire _after_out_T = ~after_c; // @[MSHR.scala:315:27, :318:32]
wire _GEN_10 = final_meta_writeback_state == 2'h2; // @[MSHR.scala:215:38, :317:26]
wire _after_T_1; // @[MSHR.scala:317:26]
assign _after_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire _prior_T_1; // @[MSHR.scala:317:26]
assign _prior_T_1 = _GEN_10; // @[MSHR.scala:317:26]
wire [1:0] _GEN_11 = {1'h1, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32]
wire [1:0] _after_out_T_1; // @[MSHR.scala:319:32]
assign _after_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire [1:0] _prior_out_T_1; // @[MSHR.scala:319:32]
assign _prior_out_T_1 = _GEN_11; // @[MSHR.scala:319:32]
wire _after_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _GEN_12 = {2'h2, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:39]
wire [2:0] _after_out_T_2; // @[MSHR.scala:320:39]
assign _after_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _prior_out_T_2; // @[MSHR.scala:320:39]
assign _prior_out_T_2 = _GEN_12; // @[MSHR.scala:320:39]
wire [2:0] _GEN_13 = {2'h3, ~final_meta_writeback_dirty}; // @[MSHR.scala:215:38, :319:32, :320:76]
wire [2:0] _after_out_T_3; // @[MSHR.scala:320:76]
assign _after_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _prior_out_T_3; // @[MSHR.scala:320:76]
assign _prior_out_T_3 = _GEN_13; // @[MSHR.scala:320:76]
wire [2:0] _after_out_T_4 = after_c ? _after_out_T_2 : _after_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
wire _GEN_14 = final_meta_writeback_state == 2'h0; // @[MSHR.scala:215:38, :317:26]
wire _after_T_3; // @[MSHR.scala:317:26]
assign _after_T_3 = _GEN_14; // @[MSHR.scala:317:26]
wire _prior_T_3; // @[MSHR.scala:317:26]
assign _prior_T_3 = _GEN_14; // @[MSHR.scala:317:26]
assign after = _after_T ? {3'h0, _after_out_T} : _after_T_1 ? {2'h0, _after_out_T_1} : _after_T_2 ? {1'h0, _after_out_T_4} : {_after_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26]
wire last_probe = ~_last_probe_T_2; // @[MSHR.scala:459:{46,64}]
wire _w_grant_T = request_offset == 6'h0; // @[MSHR.scala:98:20, :490:33]
wire _w_grant_T_1 = _w_grant_T | io_sinkd_bits_last_0; // @[MSHR.scala:84:7, :490:{33,41}]
wire _gotT_T = io_sinkd_bits_param_0 == 3'h0; // @[MSHR.scala:84:7, :493:35]
wire _new_meta_T = io_allocate_valid_0 & io_allocate_bits_repeat_0; // @[MSHR.scala:84:7, :505:40]
wire new_meta_dirty = _new_meta_T ? final_meta_writeback_dirty : io_directory_bits_dirty_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [1:0] new_meta_state = _new_meta_T ? final_meta_writeback_state : io_directory_bits_state_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_clients = _new_meta_T ? final_meta_writeback_clients : io_directory_bits_clients_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [12:0] new_meta_tag = _new_meta_T ? final_meta_writeback_tag : io_directory_bits_tag_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_meta_hit = _new_meta_T ? final_meta_writeback_hit : io_directory_bits_hit_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire [2:0] new_meta_way = _new_meta_T ? final_meta_writeback_way : io_directory_bits_way_0; // @[MSHR.scala:84:7, :215:38, :505:{21,40}]
wire new_request_prio_0 = io_allocate_valid_0 ? allocate_as_full_prio_0 : request_prio_0; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_1 = io_allocate_valid_0 ? allocate_as_full_prio_1 : request_prio_1; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_prio_2 = io_allocate_valid_0 ? allocate_as_full_prio_2 : request_prio_2; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire new_request_control = io_allocate_valid_0 ? allocate_as_full_control : request_control; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_opcode = io_allocate_valid_0 ? allocate_as_full_opcode : request_opcode; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_param = io_allocate_valid_0 ? allocate_as_full_param : request_param; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [2:0] new_request_size = io_allocate_valid_0 ? allocate_as_full_size : request_size; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_source = io_allocate_valid_0 ? allocate_as_full_source : request_source; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [12:0] new_request_tag = io_allocate_valid_0 ? allocate_as_full_tag : request_tag; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_offset = io_allocate_valid_0 ? allocate_as_full_offset : request_offset; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [5:0] new_request_put = io_allocate_valid_0 ? allocate_as_full_put : request_put; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire [9:0] new_request_set = io_allocate_valid_0 ? allocate_as_full_set : request_set; // @[MSHR.scala:84:7, :98:20, :504:34, :506:24]
wire _new_needT_T = new_request_opcode[2]; // @[Parameters.scala:269:12]
wire _new_needT_T_1 = ~_new_needT_T; // @[Parameters.scala:269:{5,12}]
wire _GEN_15 = new_request_opcode == 3'h5; // @[Parameters.scala:270:13]
wire _new_needT_T_2; // @[Parameters.scala:270:13]
assign _new_needT_T_2 = _GEN_15; // @[Parameters.scala:270:13]
wire _new_skipProbe_T_5; // @[Parameters.scala:279:117]
assign _new_skipProbe_T_5 = _GEN_15; // @[Parameters.scala:270:13, :279:117]
wire _new_needT_T_3 = new_request_param == 3'h1; // @[Parameters.scala:270:42]
wire _new_needT_T_4 = _new_needT_T_2 & _new_needT_T_3; // @[Parameters.scala:270:{13,33,42}]
wire _new_needT_T_5 = _new_needT_T_1 | _new_needT_T_4; // @[Parameters.scala:269:{5,16}, :270:33]
wire _T_711 = new_request_opcode == 3'h6; // @[Parameters.scala:271:14]
wire _new_needT_T_6; // @[Parameters.scala:271:14]
assign _new_needT_T_6 = _T_711; // @[Parameters.scala:271:14]
wire _new_skipProbe_T; // @[Parameters.scala:279:12]
assign _new_skipProbe_T = _T_711; // @[Parameters.scala:271:14, :279:12]
wire _new_needT_T_7 = &new_request_opcode; // @[Parameters.scala:271:52]
wire _new_needT_T_8 = _new_needT_T_6 | _new_needT_T_7; // @[Parameters.scala:271:{14,42,52}]
wire _new_needT_T_9 = |new_request_param; // @[Parameters.scala:271:89]
wire _new_needT_T_10 = _new_needT_T_8 & _new_needT_T_9; // @[Parameters.scala:271:{42,80,89}]
wire new_needT = _new_needT_T_5 | _new_needT_T_10; // @[Parameters.scala:269:16, :270:70, :271:80]
wire _new_skipProbe_T_1 = &new_request_opcode; // @[Parameters.scala:271:52, :279:50]
wire _new_skipProbe_T_2 = _new_skipProbe_T | _new_skipProbe_T_1; // @[Parameters.scala:279:{12,40,50}]
wire _new_skipProbe_T_3 = new_request_opcode == 3'h4; // @[Parameters.scala:279:87]
wire _new_skipProbe_T_4 = _new_skipProbe_T_2 | _new_skipProbe_T_3; // @[Parameters.scala:279:{40,77,87}]
wire _new_skipProbe_T_7 = _new_skipProbe_T_4; // @[Parameters.scala:279:{77,106}]
wire [3:0] prior; // @[MSHR.scala:314:26]
wire _prior_out_T = ~prior_c; // @[MSHR.scala:315:27, :318:32]
wire _prior_T_2 = &final_meta_writeback_state; // @[MSHR.scala:215:38, :317:26]
wire [2:0] _prior_out_T_4 = prior_c ? _prior_out_T_2 : _prior_out_T_3; // @[MSHR.scala:315:27, :320:{32,39,76}]
assign prior = _prior_T ? {3'h0, _prior_out_T} : _prior_T_1 ? {2'h0, _prior_out_T_1} : _prior_T_2 ? {1'h0, _prior_out_T_4} : {_prior_T_3, 3'h0}; // @[MSHR.scala:314:26, :317:26, :318:{26,32}, :319:{26,32}, :320:{26,32}, :321:26] |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_393( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_154( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File UnsafeAXI4ToTL.scala:
package ara
import chisel3._
import chisel3.util._
import freechips.rocketchip.amba._
import freechips.rocketchip.amba.axi4._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
class ReorderData(val dataWidth: Int, val respWidth: Int, val userFields: Seq[BundleFieldBase]) extends Bundle {
val data = UInt(dataWidth.W)
val resp = UInt(respWidth.W)
val last = Bool()
val user = BundleMap(userFields)
}
/** Parameters for [[BaseReservableListBuffer]] and all child classes.
*
* @param numEntries Total number of elements that can be stored in the 'data' RAM
* @param numLists Maximum number of linked lists
* @param numBeats Maximum number of beats per entry
*/
case class ReservableListBufferParameters(numEntries: Int, numLists: Int, numBeats: Int) {
// Avoid zero-width wires when we call 'log2Ceil'
val entryBits = if (numEntries == 1) 1 else log2Ceil(numEntries)
val listBits = if (numLists == 1) 1 else log2Ceil(numLists)
val beatBits = if (numBeats == 1) 1 else log2Ceil(numBeats)
}
case class UnsafeAXI4ToTLNode(numTlTxns: Int, wcorrupt: Boolean)(implicit valName: ValName)
extends MixedAdapterNode(AXI4Imp, TLImp)(
dFn = { case mp =>
TLMasterPortParameters.v2(
masters = mp.masters.zipWithIndex.map { case (m, i) =>
// Support 'numTlTxns' read requests and 'numTlTxns' write requests at once.
val numSourceIds = numTlTxns * 2
TLMasterParameters.v2(
name = m.name,
sourceId = IdRange(i * numSourceIds, (i + 1) * numSourceIds),
nodePath = m.nodePath
)
},
echoFields = mp.echoFields,
requestFields = AMBAProtField() +: mp.requestFields,
responseKeys = mp.responseKeys
)
},
uFn = { mp =>
AXI4SlavePortParameters(
slaves = mp.managers.map { m =>
val maxXfer = TransferSizes(1, mp.beatBytes * (1 << AXI4Parameters.lenBits))
AXI4SlaveParameters(
address = m.address,
resources = m.resources,
regionType = m.regionType,
executable = m.executable,
nodePath = m.nodePath,
supportsWrite = m.supportsPutPartial.intersect(maxXfer),
supportsRead = m.supportsGet.intersect(maxXfer),
interleavedId = Some(0) // TL2 never interleaves D beats
)
},
beatBytes = mp.beatBytes,
minLatency = mp.minLatency,
responseFields = mp.responseFields,
requestKeys = (if (wcorrupt) Seq(AMBACorrupt) else Seq()) ++ mp.requestKeys.filter(_ != AMBAProt)
)
}
)
class UnsafeAXI4ToTL(numTlTxns: Int, wcorrupt: Boolean)(implicit p: Parameters) extends LazyModule {
require(numTlTxns >= 1)
require(isPow2(numTlTxns), s"Number of TileLink transactions ($numTlTxns) must be a power of 2")
val node = UnsafeAXI4ToTLNode(numTlTxns, wcorrupt)
lazy val module = new LazyModuleImp(this) {
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
edgeIn.master.masters.foreach { m =>
require(m.aligned, "AXI4ToTL requires aligned requests")
}
val numIds = edgeIn.master.endId
val beatBytes = edgeOut.slave.beatBytes
val maxTransfer = edgeOut.slave.maxTransfer
val maxBeats = maxTransfer / beatBytes
// Look for an Error device to redirect bad requests
val errorDevs = edgeOut.slave.managers.filter(_.nodePath.last.lazyModule.className == "TLError")
require(!errorDevs.isEmpty, "There is no TLError reachable from AXI4ToTL. One must be instantiated.")
val errorDev = errorDevs.maxBy(_.maxTransfer)
val errorDevAddr = errorDev.address.head.base
require(
errorDev.supportsPutPartial.contains(maxTransfer),
s"Error device supports ${errorDev.supportsPutPartial} PutPartial but must support $maxTransfer"
)
require(
errorDev.supportsGet.contains(maxTransfer),
s"Error device supports ${errorDev.supportsGet} Get but must support $maxTransfer"
)
// All of the read-response reordering logic.
val listBufData = new ReorderData(beatBytes * 8, edgeIn.bundle.respBits, out.d.bits.user.fields)
val listBufParams = ReservableListBufferParameters(numTlTxns, numIds, maxBeats)
val listBuffer = if (numTlTxns > 1) {
Module(new ReservableListBuffer(listBufData, listBufParams))
} else {
Module(new PassthroughListBuffer(listBufData, listBufParams))
}
// To differentiate between read and write transaction IDs, we will set the MSB of the TileLink 'source' field to
// 0 for read requests and 1 for write requests.
val isReadSourceBit = 0.U(1.W)
val isWriteSourceBit = 1.U(1.W)
/* Read request logic */
val rOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val rBytes1 = in.ar.bits.bytes1()
val rSize = OH1ToUInt(rBytes1)
val rOk = edgeOut.slave.supportsGetSafe(in.ar.bits.addr, rSize)
val rId = if (numTlTxns > 1) {
Cat(isReadSourceBit, listBuffer.ioReservedIndex)
} else {
isReadSourceBit
}
val rAddr = Mux(rOk, in.ar.bits.addr, errorDevAddr.U | in.ar.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Indicates if there are still valid TileLink source IDs left to use.
val canIssueR = listBuffer.ioReserve.ready
listBuffer.ioReserve.bits := in.ar.bits.id
listBuffer.ioReserve.valid := in.ar.valid && rOut.ready
in.ar.ready := rOut.ready && canIssueR
rOut.valid := in.ar.valid && canIssueR
rOut.bits :<= edgeOut.Get(rId, rAddr, rSize)._2
rOut.bits.user :<= in.ar.bits.user
rOut.bits.user.lift(AMBAProt).foreach { rProt =>
rProt.privileged := in.ar.bits.prot(0)
rProt.secure := !in.ar.bits.prot(1)
rProt.fetch := in.ar.bits.prot(2)
rProt.bufferable := in.ar.bits.cache(0)
rProt.modifiable := in.ar.bits.cache(1)
rProt.readalloc := in.ar.bits.cache(2)
rProt.writealloc := in.ar.bits.cache(3)
}
/* Write request logic */
// Strip off the MSB, which identifies the transaction as read vs write.
val strippedResponseSourceId = if (numTlTxns > 1) {
out.d.bits.source((out.d.bits.source).getWidth - 2, 0)
} else {
// When there's only 1 TileLink transaction allowed for read/write, then this field is always 0.
0.U(1.W)
}
// Track when a write request burst is in progress.
val writeBurstBusy = RegInit(false.B)
when(in.w.fire) {
writeBurstBusy := !in.w.bits.last
}
val usedWriteIds = RegInit(0.U(numTlTxns.W))
val canIssueW = !usedWriteIds.andR
val usedWriteIdsSet = WireDefault(0.U(numTlTxns.W))
val usedWriteIdsClr = WireDefault(0.U(numTlTxns.W))
usedWriteIds := (usedWriteIds & ~usedWriteIdsClr) | usedWriteIdsSet
// Since write responses can show up in the middle of a write burst, we need to ensure the write burst ID doesn't
// change mid-burst.
val freeWriteIdOHRaw = Wire(UInt(numTlTxns.W))
val freeWriteIdOH = freeWriteIdOHRaw holdUnless !writeBurstBusy
val freeWriteIdIndex = OHToUInt(freeWriteIdOH)
freeWriteIdOHRaw := ~(leftOR(~usedWriteIds) << 1) & ~usedWriteIds
val wOut = Wire(Decoupled(new TLBundleA(edgeOut.bundle)))
val wBytes1 = in.aw.bits.bytes1()
val wSize = OH1ToUInt(wBytes1)
val wOk = edgeOut.slave.supportsPutPartialSafe(in.aw.bits.addr, wSize)
val wId = if (numTlTxns > 1) {
Cat(isWriteSourceBit, freeWriteIdIndex)
} else {
isWriteSourceBit
}
val wAddr = Mux(wOk, in.aw.bits.addr, errorDevAddr.U | in.aw.bits.addr(log2Ceil(beatBytes) - 1, 0))
// Here, we're taking advantage of the Irrevocable behavior of AXI4 (once 'valid' is asserted it must remain
// asserted until the handshake occurs). We will only accept W-channel beats when we have a valid AW beat, but
// the AW-channel beat won't fire until the final W-channel beat fires. So, we have stable address/size/strb
// bits during a W-channel burst.
in.aw.ready := wOut.ready && in.w.valid && in.w.bits.last && canIssueW
in.w.ready := wOut.ready && in.aw.valid && canIssueW
wOut.valid := in.aw.valid && in.w.valid && canIssueW
wOut.bits :<= edgeOut.Put(wId, wAddr, wSize, in.w.bits.data, in.w.bits.strb)._2
in.w.bits.user.lift(AMBACorrupt).foreach { wOut.bits.corrupt := _ }
wOut.bits.user :<= in.aw.bits.user
wOut.bits.user.lift(AMBAProt).foreach { wProt =>
wProt.privileged := in.aw.bits.prot(0)
wProt.secure := !in.aw.bits.prot(1)
wProt.fetch := in.aw.bits.prot(2)
wProt.bufferable := in.aw.bits.cache(0)
wProt.modifiable := in.aw.bits.cache(1)
wProt.readalloc := in.aw.bits.cache(2)
wProt.writealloc := in.aw.bits.cache(3)
}
// Merge the AXI4 read/write requests into the TL-A channel.
TLArbiter(TLArbiter.roundRobin)(out.a, (0.U, rOut), (in.aw.bits.len, wOut))
/* Read/write response logic */
val okB = Wire(Irrevocable(new AXI4BundleB(edgeIn.bundle)))
val okR = Wire(Irrevocable(new AXI4BundleR(edgeIn.bundle)))
val dResp = Mux(out.d.bits.denied || out.d.bits.corrupt, AXI4Parameters.RESP_SLVERR, AXI4Parameters.RESP_OKAY)
val dHasData = edgeOut.hasData(out.d.bits)
val (_dFirst, dLast, _dDone, dCount) = edgeOut.count(out.d)
val dNumBeats1 = edgeOut.numBeats1(out.d.bits)
// Handle cases where writeack arrives before write is done
val writeEarlyAck = (UIntToOH(strippedResponseSourceId) & usedWriteIds) === 0.U
out.d.ready := Mux(dHasData, listBuffer.ioResponse.ready, okB.ready && !writeEarlyAck)
listBuffer.ioDataOut.ready := okR.ready
okR.valid := listBuffer.ioDataOut.valid
okB.valid := out.d.valid && !dHasData && !writeEarlyAck
listBuffer.ioResponse.valid := out.d.valid && dHasData
listBuffer.ioResponse.bits.index := strippedResponseSourceId
listBuffer.ioResponse.bits.data.data := out.d.bits.data
listBuffer.ioResponse.bits.data.resp := dResp
listBuffer.ioResponse.bits.data.last := dLast
listBuffer.ioResponse.bits.data.user :<= out.d.bits.user
listBuffer.ioResponse.bits.count := dCount
listBuffer.ioResponse.bits.numBeats1 := dNumBeats1
okR.bits.id := listBuffer.ioDataOut.bits.listIndex
okR.bits.data := listBuffer.ioDataOut.bits.payload.data
okR.bits.resp := listBuffer.ioDataOut.bits.payload.resp
okR.bits.last := listBuffer.ioDataOut.bits.payload.last
okR.bits.user :<= listBuffer.ioDataOut.bits.payload.user
// Upon the final beat in a write request, record a mapping from TileLink source ID to AXI write ID. Upon a write
// response, mark the write transaction as complete.
val writeIdMap = Mem(numTlTxns, UInt(log2Ceil(numIds).W))
val writeResponseId = writeIdMap.read(strippedResponseSourceId)
when(wOut.fire) {
writeIdMap.write(freeWriteIdIndex, in.aw.bits.id)
}
when(edgeOut.done(wOut)) {
usedWriteIdsSet := freeWriteIdOH
}
when(okB.fire) {
usedWriteIdsClr := UIntToOH(strippedResponseSourceId, numTlTxns)
}
okB.bits.id := writeResponseId
okB.bits.resp := dResp
okB.bits.user :<= out.d.bits.user
// AXI4 needs irrevocable behaviour
in.r <> Queue.irrevocable(okR, 1, flow = true)
in.b <> Queue.irrevocable(okB, 1, flow = true)
// Unused channels
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
/* Alignment constraints. The AXI4Fragmenter should guarantee all of these constraints. */
def checkRequest[T <: AXI4BundleA](a: IrrevocableIO[T], reqType: String): Unit = {
val lReqType = reqType.toLowerCase
when(a.valid) {
assert(a.bits.len < maxBeats.U, s"$reqType burst length (%d) must be less than $maxBeats", a.bits.len + 1.U)
// Narrow transfers and FIXED bursts must be single-beat bursts.
when(a.bits.len =/= 0.U) {
assert(
a.bits.size === log2Ceil(beatBytes).U,
s"Narrow $lReqType transfers (%d < $beatBytes bytes) can't be multi-beat bursts (%d beats)",
1.U << a.bits.size,
a.bits.len + 1.U
)
assert(
a.bits.burst =/= AXI4Parameters.BURST_FIXED,
s"Fixed $lReqType bursts can't be multi-beat bursts (%d beats)",
a.bits.len + 1.U
)
}
// Furthermore, the transfer size (a.bits.bytes1() + 1.U) must be naturally-aligned to the address (in
// particular, during both WRAP and INCR bursts), but this constraint is already checked by TileLink
// Monitors. Note that this alignment requirement means that WRAP bursts are identical to INCR bursts.
}
}
checkRequest(in.ar, "Read")
checkRequest(in.aw, "Write")
}
}
}
object UnsafeAXI4ToTL {
def apply(numTlTxns: Int = 1, wcorrupt: Boolean = true)(implicit p: Parameters) = {
val axi42tl = LazyModule(new UnsafeAXI4ToTL(numTlTxns, wcorrupt))
axi42tl.node
}
}
/* ReservableListBuffer logic, and associated classes. */
class ResponsePayload[T <: Data](val data: T, val params: ReservableListBufferParameters) extends Bundle {
val index = UInt(params.entryBits.W)
val count = UInt(params.beatBits.W)
val numBeats1 = UInt(params.beatBits.W)
}
class DataOutPayload[T <: Data](val payload: T, val params: ReservableListBufferParameters) extends Bundle {
val listIndex = UInt(params.listBits.W)
}
/** Abstract base class to unify [[ReservableListBuffer]] and [[PassthroughListBuffer]]. */
abstract class BaseReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends Module {
require(params.numEntries > 0)
require(params.numLists > 0)
val ioReserve = IO(Flipped(Decoupled(UInt(params.listBits.W))))
val ioReservedIndex = IO(Output(UInt(params.entryBits.W)))
val ioResponse = IO(Flipped(Decoupled(new ResponsePayload(gen, params))))
val ioDataOut = IO(Decoupled(new DataOutPayload(gen, params)))
}
/** A modified version of 'ListBuffer' from 'sifive/block-inclusivecache-sifive'. This module forces users to reserve
* linked list entries (through the 'ioReserve' port) before writing data into those linked lists (through the
* 'ioResponse' port). Each response is tagged to indicate which linked list it is written into. The responses for a
* given linked list can come back out-of-order, but they will be read out through the 'ioDataOut' port in-order.
*
* ==Constructor==
* @param gen Chisel type of linked list data element
* @param params Other parameters
*
* ==Module IO==
* @param ioReserve Index of list to reserve a new element in
* @param ioReservedIndex Index of the entry that was reserved in the linked list, valid when 'ioReserve.fire'
* @param ioResponse Payload containing response data and linked-list-entry index
* @param ioDataOut Payload containing data read from response linked list and linked list index
*/
class ReservableListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
val valid = RegInit(0.U(params.numLists.W))
val head = Mem(params.numLists, UInt(params.entryBits.W))
val tail = Mem(params.numLists, UInt(params.entryBits.W))
val used = RegInit(0.U(params.numEntries.W))
val next = Mem(params.numEntries, UInt(params.entryBits.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val dataMems = Seq.fill(params.numBeats) { SyncReadMem(params.numEntries, gen) }
val dataIsPresent = RegInit(0.U(params.numEntries.W))
val beats = Mem(params.numEntries, UInt(params.beatBits.W))
// The 'data' SRAM should be single-ported (read-or-write), since dual-ported SRAMs are significantly slower.
val dataMemReadEnable = WireDefault(false.B)
val dataMemWriteEnable = WireDefault(false.B)
assert(!(dataMemReadEnable && dataMemWriteEnable))
// 'freeOH' has a single bit set, which is the least-significant bit that is cleared in 'used'. So, it's the
// lowest-index entry in the 'data' RAM which is free.
val freeOH = Wire(UInt(params.numEntries.W))
val freeIndex = OHToUInt(freeOH)
freeOH := ~(leftOR(~used) << 1) & ~used
ioReservedIndex := freeIndex
val validSet = WireDefault(0.U(params.numLists.W))
val validClr = WireDefault(0.U(params.numLists.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
val dataIsPresentSet = WireDefault(0.U(params.numEntries.W))
val dataIsPresentClr = WireDefault(0.U(params.numEntries.W))
valid := (valid & ~validClr) | validSet
used := (used & ~usedClr) | usedSet
dataIsPresent := (dataIsPresent & ~dataIsPresentClr) | dataIsPresentSet
/* Reservation logic signals */
val reserveTail = Wire(UInt(params.entryBits.W))
val reserveIsValid = Wire(Bool())
/* Response logic signals */
val responseIndex = Wire(UInt(params.entryBits.W))
val responseListIndex = Wire(UInt(params.listBits.W))
val responseHead = Wire(UInt(params.entryBits.W))
val responseTail = Wire(UInt(params.entryBits.W))
val nextResponseHead = Wire(UInt(params.entryBits.W))
val nextDataIsPresent = Wire(Bool())
val isResponseInOrder = Wire(Bool())
val isEndOfList = Wire(Bool())
val isLastBeat = Wire(Bool())
val isLastResponseBeat = Wire(Bool())
val isLastUnwindBeat = Wire(Bool())
/* Reservation logic */
reserveTail := tail.read(ioReserve.bits)
reserveIsValid := valid(ioReserve.bits)
ioReserve.ready := !used.andR
// When we want to append-to and destroy the same linked list on the same cycle, we need to take special care that we
// actually start a new list, rather than appending to a list that's about to disappear.
val reserveResponseSameList = ioReserve.bits === responseListIndex
val appendToAndDestroyList =
ioReserve.fire && ioDataOut.fire && reserveResponseSameList && isEndOfList && isLastBeat
when(ioReserve.fire) {
validSet := UIntToOH(ioReserve.bits, params.numLists)
usedSet := freeOH
when(reserveIsValid && !appendToAndDestroyList) {
next.write(reserveTail, freeIndex)
}.otherwise {
head.write(ioReserve.bits, freeIndex)
}
tail.write(ioReserve.bits, freeIndex)
map.write(freeIndex, ioReserve.bits)
}
/* Response logic */
// The majority of the response logic (reading from and writing to the various RAMs) is common between the
// response-from-IO case (ioResponse.fire) and the response-from-unwind case (unwindDataIsValid).
// The read from the 'next' RAM should be performed at the address given by 'responseHead'. However, we only use the
// 'nextResponseHead' signal when 'isResponseInOrder' is asserted (both in the response-from-IO and
// response-from-unwind cases), which implies that 'responseHead' equals 'responseIndex'. 'responseHead' comes after
// two back-to-back RAM reads, so indexing into the 'next' RAM with 'responseIndex' is much quicker.
responseHead := head.read(responseListIndex)
responseTail := tail.read(responseListIndex)
nextResponseHead := next.read(responseIndex)
nextDataIsPresent := dataIsPresent(nextResponseHead)
// Note that when 'isEndOfList' is asserted, 'nextResponseHead' (and therefore 'nextDataIsPresent') is invalid, since
// there isn't a next element in the linked list.
isResponseInOrder := responseHead === responseIndex
isEndOfList := responseHead === responseTail
isLastResponseBeat := ioResponse.bits.count === ioResponse.bits.numBeats1
// When a response's last beat is sent to the output channel, mark it as completed. This can happen in two
// situations:
// 1. We receive an in-order response, which travels straight from 'ioResponse' to 'ioDataOut'. The 'data' SRAM
// reservation was never needed.
// 2. An entry is read out of the 'data' SRAM (within the unwind FSM).
when(ioDataOut.fire && isLastBeat) {
// Mark the reservation as no-longer-used.
usedClr := UIntToOH(responseIndex, params.numEntries)
// If the response is in-order, then we're popping an element from this linked list.
when(isEndOfList) {
// Once we pop the last element from a linked list, mark it as no-longer-present.
validClr := UIntToOH(responseListIndex, params.numLists)
}.otherwise {
// Move the linked list's head pointer to the new head pointer.
head.write(responseListIndex, nextResponseHead)
}
}
// If we get an out-of-order response, then stash it in the 'data' SRAM for later unwinding.
when(ioResponse.fire && !isResponseInOrder) {
dataMemWriteEnable := true.B
when(isLastResponseBeat) {
dataIsPresentSet := UIntToOH(ioResponse.bits.index, params.numEntries)
beats.write(ioResponse.bits.index, ioResponse.bits.numBeats1)
}
}
// Use the 'ioResponse.bits.count' index (AKA the beat number) to select which 'data' SRAM to write to.
val responseCountOH = UIntToOH(ioResponse.bits.count, params.numBeats)
(responseCountOH.asBools zip dataMems) foreach { case (select, seqMem) =>
when(select && dataMemWriteEnable) {
seqMem.write(ioResponse.bits.index, ioResponse.bits.data)
}
}
/* Response unwind logic */
// Unwind FSM state definitions
val sIdle :: sUnwinding :: Nil = Enum(2)
val unwindState = RegInit(sIdle)
val busyUnwinding = unwindState === sUnwinding
val startUnwind = Wire(Bool())
val stopUnwind = Wire(Bool())
when(startUnwind) {
unwindState := sUnwinding
}.elsewhen(stopUnwind) {
unwindState := sIdle
}
assert(!(startUnwind && stopUnwind))
// Start the unwind FSM when there is an old out-of-order response stored in the 'data' SRAM that is now about to
// become the next in-order response. As noted previously, when 'isEndOfList' is asserted, 'nextDataIsPresent' is
// invalid.
//
// Note that since an in-order response from 'ioResponse' to 'ioDataOut' starts the unwind FSM, we don't have to
// worry about overwriting the 'data' SRAM's output when we start the unwind FSM.
startUnwind := ioResponse.fire && isResponseInOrder && isLastResponseBeat && !isEndOfList && nextDataIsPresent
// Stop the unwind FSM when the output channel consumes the final beat of an element from the unwind FSM, and one of
// two things happens:
// 1. We're still waiting for the next in-order response for this list (!nextDataIsPresent)
// 2. There are no more outstanding responses in this list (isEndOfList)
//
// Including 'busyUnwinding' ensures this is a single-cycle pulse, and it never fires while in-order transactions are
// passing from 'ioResponse' to 'ioDataOut'.
stopUnwind := busyUnwinding && ioDataOut.fire && isLastUnwindBeat && (!nextDataIsPresent || isEndOfList)
val isUnwindBurstOver = Wire(Bool())
val startNewBurst = startUnwind || (isUnwindBurstOver && dataMemReadEnable)
// Track the number of beats left to unwind for each list entry. At the start of a new burst, we flop the number of
// beats in this burst (minus 1) into 'unwindBeats1', and we reset the 'beatCounter' counter. With each beat, we
// increment 'beatCounter' until it reaches 'unwindBeats1'.
val unwindBeats1 = Reg(UInt(params.beatBits.W))
val nextBeatCounter = Wire(UInt(params.beatBits.W))
val beatCounter = RegNext(nextBeatCounter)
isUnwindBurstOver := beatCounter === unwindBeats1
when(startNewBurst) {
unwindBeats1 := beats.read(nextResponseHead)
nextBeatCounter := 0.U
}.elsewhen(dataMemReadEnable) {
nextBeatCounter := beatCounter + 1.U
}.otherwise {
nextBeatCounter := beatCounter
}
// When unwinding, feed the next linked-list head pointer (read out of the 'next' RAM) back so we can unwind the next
// entry in this linked list. Only update the pointer when we're actually moving to the next 'data' SRAM entry (which
// happens at the start of reading a new stored burst).
val unwindResponseIndex = RegEnable(nextResponseHead, startNewBurst)
responseIndex := Mux(busyUnwinding, unwindResponseIndex, ioResponse.bits.index)
// Hold 'nextResponseHead' static while we're in the middle of unwinding a multi-beat burst entry. We don't want the
// SRAM read address to shift while reading beats from a burst. Note that this is identical to 'nextResponseHead
// holdUnless startNewBurst', but 'unwindResponseIndex' already implements the 'RegEnable' signal in 'holdUnless'.
val unwindReadAddress = Mux(startNewBurst, nextResponseHead, unwindResponseIndex)
// The 'data' SRAM's output is valid if we read from the SRAM on the previous cycle. The SRAM's output stays valid
// until it is consumed by the output channel (and if we don't read from the SRAM again on that same cycle).
val unwindDataIsValid = RegInit(false.B)
when(dataMemReadEnable) {
unwindDataIsValid := true.B
}.elsewhen(ioDataOut.fire) {
unwindDataIsValid := false.B
}
isLastUnwindBeat := isUnwindBurstOver && unwindDataIsValid
// Indicates if this is the last beat for both 'ioResponse'-to-'ioDataOut' and unwind-to-'ioDataOut' beats.
isLastBeat := Mux(busyUnwinding, isLastUnwindBeat, isLastResponseBeat)
// Select which SRAM to read from based on the beat counter.
val dataOutputVec = Wire(Vec(params.numBeats, gen))
val nextBeatCounterOH = UIntToOH(nextBeatCounter, params.numBeats)
(nextBeatCounterOH.asBools zip dataMems).zipWithIndex foreach { case ((select, seqMem), i) =>
dataOutputVec(i) := seqMem.read(unwindReadAddress, select && dataMemReadEnable)
}
// Select the current 'data' SRAM output beat, and save the output in a register in case we're being back-pressured
// by 'ioDataOut'. This implements the functionality of 'readAndHold', but only on the single SRAM we're reading
// from.
val dataOutput = dataOutputVec(beatCounter) holdUnless RegNext(dataMemReadEnable)
// Mark 'data' burst entries as no-longer-present as they get read out of the SRAM.
when(dataMemReadEnable) {
dataIsPresentClr := UIntToOH(unwindReadAddress, params.numEntries)
}
// As noted above, when starting the unwind FSM, we know the 'data' SRAM's output isn't valid, so it's safe to issue
// a read command. Otherwise, only issue an SRAM read when the next 'unwindState' is 'sUnwinding', and if we know
// we're not going to overwrite the SRAM's current output (the SRAM output is already valid, and it's not going to be
// consumed by the output channel).
val dontReadFromDataMem = unwindDataIsValid && !ioDataOut.ready
dataMemReadEnable := startUnwind || (busyUnwinding && !stopUnwind && !dontReadFromDataMem)
// While unwinding, prevent new reservations from overwriting the current 'map' entry that we're using. We need
// 'responseListIndex' to be coherent for the entire unwind process.
val rawResponseListIndex = map.read(responseIndex)
val unwindResponseListIndex = RegEnable(rawResponseListIndex, startNewBurst)
responseListIndex := Mux(busyUnwinding, unwindResponseListIndex, rawResponseListIndex)
// Accept responses either when they can be passed through to the output channel, or if they're out-of-order and are
// just going to be stashed in the 'data' SRAM. Never accept a response payload when we're busy unwinding, since that
// could result in reading from and writing to the 'data' SRAM in the same cycle, and we want that SRAM to be
// single-ported.
ioResponse.ready := (ioDataOut.ready || !isResponseInOrder) && !busyUnwinding
// Either pass an in-order response to the output channel, or data read from the unwind FSM.
ioDataOut.valid := Mux(busyUnwinding, unwindDataIsValid, ioResponse.valid && isResponseInOrder)
ioDataOut.bits.listIndex := responseListIndex
ioDataOut.bits.payload := Mux(busyUnwinding, dataOutput, ioResponse.bits.data)
// It's an error to get a response that isn't associated with a valid linked list.
when(ioResponse.fire || unwindDataIsValid) {
assert(
valid(responseListIndex),
"No linked list exists at index %d, mapped from %d",
responseListIndex,
responseIndex
)
}
when(busyUnwinding && dataMemReadEnable) {
assert(isResponseInOrder, "Unwind FSM must read entries from SRAM in order")
}
}
/** Specialized version of [[ReservableListBuffer]] for the case of numEntries == 1.
*
* Much of the complex logic in [[ReservableListBuffer]] can disappear in this case. For instance, we don't have to
* reorder any responses, or store any linked lists.
*/
class PassthroughListBuffer[T <: Data](gen: T, params: ReservableListBufferParameters)
extends BaseReservableListBuffer(gen, params) {
require(params.numEntries == 1, s"PassthroughListBuffer is only valid when 'numEntries' (${params.numEntries}) is 1")
val used = RegInit(0.U(params.numEntries.W))
val map = Mem(params.numEntries, UInt(params.listBits.W))
val usedSet = WireDefault(0.U(params.numEntries.W))
val usedClr = WireDefault(0.U(params.numEntries.W))
used := (used & ~usedClr) | usedSet
ioReserve.ready := used === 0.U
// Store which list index was reserved, we need to return this value when we get a response.
when(ioReserve.fire) {
usedSet := 1.U
map.write(0.U, ioReserve.bits)
}
// There's only one valid linked list entry, which is at index 0.
ioReservedIndex := 0.U
val isLastResponseBeat = ioResponse.bits.count === ioResponse.bits.numBeats1
// Mark the linked list as empty when we get the last beat in a response.
// Note that 'ioResponse.fire === ioDataOut.fire'.
when(ioResponse.fire && isLastResponseBeat) {
usedClr := 1.U
}
// Always pass the response data straight through, since we never need to reorder the response data.
ioDataOut.bits.listIndex := map.read(0.U)
ioDataOut.bits.payload := ioResponse.bits.data
ioDataOut.valid := ioResponse.valid
ioResponse.ready := ioDataOut.ready
}
| module dataMems_338( // @[UnsafeAXI4ToTL.scala:365:62]
input [4:0] R0_addr,
input R0_en,
input R0_clk,
output [66:0] R0_data,
input [4:0] W0_addr,
input W0_en,
input W0_clk,
input [66:0] W0_data
);
dataMems_0_ext dataMems_0_ext ( // @[UnsafeAXI4ToTL.scala:365:62]
.R0_addr (R0_addr),
.R0_en (R0_en),
.R0_clk (R0_clk),
.R0_data (R0_data),
.W0_addr (W0_addr),
.W0_en (W0_en),
.W0_clk (W0_clk),
.W0_data (W0_data)
); // @[UnsafeAXI4ToTL.scala:365:62]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.diplomacy.{
AddressDecoder, AddressSet, BufferParams, DirectedBuffers, IdMap, IdMapEntry,
IdRange, RegionType, TransferSizes
}
import freechips.rocketchip.resources.{Resource, ResourceAddress, ResourcePermissions}
import freechips.rocketchip.util.{
AsyncQueueParams, BundleField, BundleFieldBase, BundleKeyBase,
CreditedDelay, groupByIntoSeq, RationalDirection, SimpleProduct
}
import scala.math.max
//These transfer sizes describe requests issued from masters on the A channel that will be responded by slaves on the D channel
case class TLMasterToSlaveTransferSizes(
// Supports both Acquire+Release of the following two sizes:
acquireT: TransferSizes = TransferSizes.none,
acquireB: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none)
extends TLCommonTransferSizes {
def intersect(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .intersect(rhs.acquireT),
acquireB = acquireB .intersect(rhs.acquireB),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint))
def mincover(rhs: TLMasterToSlaveTransferSizes) = TLMasterToSlaveTransferSizes(
acquireT = acquireT .mincover(rhs.acquireT),
acquireB = acquireB .mincover(rhs.acquireB),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint))
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(acquireT, "T"),
str(acquireB, "B"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""acquireT = ${acquireT}
|acquireB = ${acquireB}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLMasterToSlaveTransferSizes {
def unknownEmits = TLMasterToSlaveTransferSizes(
acquireT = TransferSizes(1, 4096),
acquireB = TransferSizes(1, 4096),
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096))
def unknownSupports = TLMasterToSlaveTransferSizes()
}
//These transfer sizes describe requests issued from slaves on the B channel that will be responded by masters on the C channel
case class TLSlaveToMasterTransferSizes(
probe: TransferSizes = TransferSizes.none,
arithmetic: TransferSizes = TransferSizes.none,
logical: TransferSizes = TransferSizes.none,
get: TransferSizes = TransferSizes.none,
putFull: TransferSizes = TransferSizes.none,
putPartial: TransferSizes = TransferSizes.none,
hint: TransferSizes = TransferSizes.none
) extends TLCommonTransferSizes {
def intersect(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .intersect(rhs.probe),
arithmetic = arithmetic.intersect(rhs.arithmetic),
logical = logical .intersect(rhs.logical),
get = get .intersect(rhs.get),
putFull = putFull .intersect(rhs.putFull),
putPartial = putPartial.intersect(rhs.putPartial),
hint = hint .intersect(rhs.hint)
)
def mincover(rhs: TLSlaveToMasterTransferSizes) = TLSlaveToMasterTransferSizes(
probe = probe .mincover(rhs.probe),
arithmetic = arithmetic.mincover(rhs.arithmetic),
logical = logical .mincover(rhs.logical),
get = get .mincover(rhs.get),
putFull = putFull .mincover(rhs.putFull),
putPartial = putPartial.mincover(rhs.putPartial),
hint = hint .mincover(rhs.hint)
)
// Reduce rendering to a simple yes/no per field
override def toString = {
def str(x: TransferSizes, flag: String) = if (x.none) "" else flag
def flags = Vector(
str(probe, "P"),
str(arithmetic, "A"),
str(logical, "L"),
str(get, "G"),
str(putFull, "F"),
str(putPartial, "P"),
str(hint, "H"))
flags.mkString
}
// Prints out the actual information in a user readable way
def infoString = {
s"""probe = ${probe}
|arithmetic = ${arithmetic}
|logical = ${logical}
|get = ${get}
|putFull = ${putFull}
|putPartial = ${putPartial}
|hint = ${hint}
|
|""".stripMargin
}
}
object TLSlaveToMasterTransferSizes {
def unknownEmits = TLSlaveToMasterTransferSizes(
arithmetic = TransferSizes(1, 4096),
logical = TransferSizes(1, 4096),
get = TransferSizes(1, 4096),
putFull = TransferSizes(1, 4096),
putPartial = TransferSizes(1, 4096),
hint = TransferSizes(1, 4096),
probe = TransferSizes(1, 4096))
def unknownSupports = TLSlaveToMasterTransferSizes()
}
trait TLCommonTransferSizes {
def arithmetic: TransferSizes
def logical: TransferSizes
def get: TransferSizes
def putFull: TransferSizes
def putPartial: TransferSizes
def hint: TransferSizes
}
class TLSlaveParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
setName: Option[String],
val address: Seq[AddressSet],
val regionType: RegionType.T,
val executable: Boolean,
val fifoId: Option[Int],
val supports: TLMasterToSlaveTransferSizes,
val emits: TLSlaveToMasterTransferSizes,
// By default, slaves are forbidden from issuing 'denied' responses (it prevents Fragmentation)
val alwaysGrantsT: Boolean, // typically only true for CacheCork'd read-write devices; dual: neverReleaseData
// If fifoId=Some, all accesses sent to the same fifoId are executed and ACK'd in FIFO order
// Note: you can only rely on this FIFO behaviour if your TLMasterParameters include requestFifo
val mayDenyGet: Boolean, // applies to: AccessAckData, GrantData
val mayDenyPut: Boolean) // applies to: AccessAck, Grant, HintAck
// ReleaseAck may NEVER be denied
extends SimpleProduct
{
def sortedAddress = address.sorted
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlaveParameters]
override def productPrefix = "TLSlaveParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 11
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => address
case 2 => resources
case 3 => regionType
case 4 => executable
case 5 => fifoId
case 6 => supports
case 7 => emits
case 8 => alwaysGrantsT
case 9 => mayDenyGet
case 10 => mayDenyPut
case _ => throw new IndexOutOfBoundsException(n.toString)
}
def supportsAcquireT: TransferSizes = supports.acquireT
def supportsAcquireB: TransferSizes = supports.acquireB
def supportsArithmetic: TransferSizes = supports.arithmetic
def supportsLogical: TransferSizes = supports.logical
def supportsGet: TransferSizes = supports.get
def supportsPutFull: TransferSizes = supports.putFull
def supportsPutPartial: TransferSizes = supports.putPartial
def supportsHint: TransferSizes = supports.hint
require (!address.isEmpty, "Address cannot be empty")
address.foreach { a => require (a.finite, "Address must be finite") }
address.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
require (supportsPutFull.contains(supportsPutPartial), s"PutFull($supportsPutFull) < PutPartial($supportsPutPartial)")
require (supportsPutFull.contains(supportsArithmetic), s"PutFull($supportsPutFull) < Arithmetic($supportsArithmetic)")
require (supportsPutFull.contains(supportsLogical), s"PutFull($supportsPutFull) < Logical($supportsLogical)")
require (supportsGet.contains(supportsArithmetic), s"Get($supportsGet) < Arithmetic($supportsArithmetic)")
require (supportsGet.contains(supportsLogical), s"Get($supportsGet) < Logical($supportsLogical)")
require (supportsAcquireB.contains(supportsAcquireT), s"AcquireB($supportsAcquireB) < AcquireT($supportsAcquireT)")
require (!alwaysGrantsT || supportsAcquireT, s"Must supportAcquireT if promising to always grantT")
// Make sure that the regionType agrees with the capabilities
require (!supportsAcquireB || regionType >= RegionType.UNCACHED) // acquire -> uncached, tracked, cached
require (regionType <= RegionType.UNCACHED || supportsAcquireB) // tracked, cached -> acquire
require (regionType != RegionType.UNCACHED || supportsGet) // uncached -> supportsGet
val name = setName.orElse(nodePath.lastOption.map(_.lazyModule.name)).getOrElse("disconnected")
val maxTransfer = List( // Largest supported transfer of all types
supportsAcquireT.max,
supportsAcquireB.max,
supportsArithmetic.max,
supportsLogical.max,
supportsGet.max,
supportsPutFull.max,
supportsPutPartial.max).max
val maxAddress = address.map(_.max).max
val minAlignment = address.map(_.alignment).min
// The device had better not support a transfer larger than its alignment
require (minAlignment >= maxTransfer, s"Bad $address: minAlignment ($minAlignment) must be >= maxTransfer ($maxTransfer)")
def toResource: ResourceAddress = {
ResourceAddress(address, ResourcePermissions(
r = supportsAcquireB || supportsGet,
w = supportsAcquireT || supportsPutFull,
x = executable,
c = supportsAcquireB,
a = supportsArithmetic && supportsLogical))
}
def findTreeViolation() = nodePath.find {
case _: MixedAdapterNode[_, _, _, _, _, _, _, _] => false
case _: SinkNode[_, _, _, _, _] => false
case node => node.inputs.size != 1
}
def isTree = findTreeViolation() == None
def infoString = {
s"""Slave Name = ${name}
|Slave Address = ${address}
|supports = ${supports.infoString}
|
|""".stripMargin
}
def v1copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
new TLSlaveParameters(
setName = setName,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = emits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: Option[String] = setName,
address: Seq[AddressSet] = address,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
fifoId: Option[Int] = fifoId,
supports: TLMasterToSlaveTransferSizes = supports,
emits: TLSlaveToMasterTransferSizes = emits,
alwaysGrantsT: Boolean = alwaysGrantsT,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
@deprecated("Use v1copy instead of copy","")
def copy(
address: Seq[AddressSet] = address,
resources: Seq[Resource] = resources,
regionType: RegionType.T = regionType,
executable: Boolean = executable,
nodePath: Seq[BaseNode] = nodePath,
supportsAcquireT: TransferSizes = supports.acquireT,
supportsAcquireB: TransferSizes = supports.acquireB,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint,
mayDenyGet: Boolean = mayDenyGet,
mayDenyPut: Boolean = mayDenyPut,
alwaysGrantsT: Boolean = alwaysGrantsT,
fifoId: Option[Int] = fifoId) =
{
v1copy(
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supportsAcquireT = supportsAcquireT,
supportsAcquireB = supportsAcquireB,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
}
object TLSlaveParameters {
def v1(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
{
new TLSlaveParameters(
setName = None,
address = address,
resources = resources,
regionType = regionType,
executable = executable,
nodePath = nodePath,
supports = TLMasterToSlaveTransferSizes(
acquireT = supportsAcquireT,
acquireB = supportsAcquireB,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLSlaveToMasterTransferSizes.unknownEmits,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut,
alwaysGrantsT = alwaysGrantsT,
fifoId = fifoId)
}
def v2(
address: Seq[AddressSet],
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Seq(),
name: Option[String] = None,
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
fifoId: Option[Int] = None,
supports: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownSupports,
emits: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownEmits,
alwaysGrantsT: Boolean = false,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false) =
{
new TLSlaveParameters(
nodePath = nodePath,
resources = resources,
setName = name,
address = address,
regionType = regionType,
executable = executable,
fifoId = fifoId,
supports = supports,
emits = emits,
alwaysGrantsT = alwaysGrantsT,
mayDenyGet = mayDenyGet,
mayDenyPut = mayDenyPut)
}
}
object TLManagerParameters {
@deprecated("Use TLSlaveParameters.v1 instead of TLManagerParameters","")
def apply(
address: Seq[AddressSet],
resources: Seq[Resource] = Seq(),
regionType: RegionType.T = RegionType.GET_EFFECTS,
executable: Boolean = false,
nodePath: Seq[BaseNode] = Seq(),
supportsAcquireT: TransferSizes = TransferSizes.none,
supportsAcquireB: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none,
mayDenyGet: Boolean = false,
mayDenyPut: Boolean = false,
alwaysGrantsT: Boolean = false,
fifoId: Option[Int] = None) =
TLSlaveParameters.v1(
address,
resources,
regionType,
executable,
nodePath,
supportsAcquireT,
supportsAcquireB,
supportsArithmetic,
supportsLogical,
supportsGet,
supportsPutFull,
supportsPutPartial,
supportsHint,
mayDenyGet,
mayDenyPut,
alwaysGrantsT,
fifoId,
)
}
case class TLChannelBeatBytes(a: Option[Int], b: Option[Int], c: Option[Int], d: Option[Int])
{
def members = Seq(a, b, c, d)
members.collect { case Some(beatBytes) =>
require (isPow2(beatBytes), "Data channel width must be a power of 2")
}
}
object TLChannelBeatBytes{
def apply(beatBytes: Int): TLChannelBeatBytes = TLChannelBeatBytes(
Some(beatBytes),
Some(beatBytes),
Some(beatBytes),
Some(beatBytes))
def apply(): TLChannelBeatBytes = TLChannelBeatBytes(
None,
None,
None,
None)
}
class TLSlavePortParameters private(
val slaves: Seq[TLSlaveParameters],
val channelBytes: TLChannelBeatBytes,
val endSinkId: Int,
val minLatency: Int,
val responseFields: Seq[BundleFieldBase],
val requestKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
def sortedSlaves = slaves.sortBy(_.sortedAddress.head)
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLSlavePortParameters]
override def productPrefix = "TLSlavePortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => slaves
case 1 => channelBytes
case 2 => endSinkId
case 3 => minLatency
case 4 => responseFields
case 5 => requestKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!slaves.isEmpty, "Slave ports must have slaves")
require (endSinkId >= 0, "Sink ids cannot be negative")
require (minLatency >= 0, "Minimum required latency cannot be negative")
// Using this API implies you cannot handle mixed-width busses
def beatBytes = {
channelBytes.members.foreach { width =>
require (width.isDefined && width == channelBytes.a)
}
channelBytes.a.get
}
// TODO this should be deprecated
def managers = slaves
def requireFifo(policy: TLFIFOFixer.Policy = TLFIFOFixer.allFIFO) = {
val relevant = slaves.filter(m => policy(m))
relevant.foreach { m =>
require(m.fifoId == relevant.head.fifoId, s"${m.name} had fifoId ${m.fifoId}, which was not homogeneous (${slaves.map(s => (s.name, s.fifoId))}) ")
}
}
// Bounds on required sizes
def maxAddress = slaves.map(_.maxAddress).max
def maxTransfer = slaves.map(_.maxTransfer).max
def mayDenyGet = slaves.exists(_.mayDenyGet)
def mayDenyPut = slaves.exists(_.mayDenyPut)
// Diplomatically determined operation sizes emitted by all outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = slaves.map(_.emits).reduce( _ intersect _)
// Operation Emitted by at least one outward Slaves
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = slaves.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportClaims = slaves.map(_.supports).reduce( _ intersect _)
val allSupportAcquireT = allSupportClaims.acquireT
val allSupportAcquireB = allSupportClaims.acquireB
val allSupportArithmetic = allSupportClaims.arithmetic
val allSupportLogical = allSupportClaims.logical
val allSupportGet = allSupportClaims.get
val allSupportPutFull = allSupportClaims.putFull
val allSupportPutPartial = allSupportClaims.putPartial
val allSupportHint = allSupportClaims.hint
// Operation supported by at least one outward Slaves
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportClaims = slaves.map(_.supports).reduce(_ mincover _)
val anySupportAcquireT = !anySupportClaims.acquireT.none
val anySupportAcquireB = !anySupportClaims.acquireB.none
val anySupportArithmetic = !anySupportClaims.arithmetic.none
val anySupportLogical = !anySupportClaims.logical.none
val anySupportGet = !anySupportClaims.get.none
val anySupportPutFull = !anySupportClaims.putFull.none
val anySupportPutPartial = !anySupportClaims.putPartial.none
val anySupportHint = !anySupportClaims.hint.none
// Supporting Acquire means being routable for GrantAck
require ((endSinkId == 0) == !anySupportAcquireB)
// These return Option[TLSlaveParameters] for your convenience
def find(address: BigInt) = slaves.find(_.address.exists(_.contains(address)))
// The safe version will check the entire address
def findSafe(address: UInt) = VecInit(sortedSlaves.map(_.address.map(_.contains(address)).reduce(_ || _)))
// The fast version assumes the address is valid (you probably want fastProperty instead of this function)
def findFast(address: UInt) = {
val routingMask = AddressDecoder(slaves.map(_.address))
VecInit(sortedSlaves.map(_.address.map(_.widen(~routingMask)).distinct.map(_.contains(address)).reduce(_ || _)))
}
// Compute the simplest AddressSets that decide a key
def fastPropertyGroup[K](p: TLSlaveParameters => K): Seq[(K, Seq[AddressSet])] = {
val groups = groupByIntoSeq(sortedSlaves.map(m => (p(m), m.address)))( _._1).map { case (k, vs) =>
k -> vs.flatMap(_._2)
}
val reductionMask = AddressDecoder(groups.map(_._2))
groups.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~reductionMask)).distinct) }
}
// Select a property
def fastProperty[K, D <: Data](address: UInt, p: TLSlaveParameters => K, d: K => D): D =
Mux1H(fastPropertyGroup(p).map { case (v, a) => (a.map(_.contains(address)).reduce(_||_), d(v)) })
// Note: returns the actual fifoId + 1 or 0 if None
def findFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.map(_+1).getOrElse(0), (i:Int) => i.U)
def hasFifoIdFast(address: UInt) = fastProperty(address, _.fifoId.isDefined, (b:Boolean) => b.B)
// Does this Port manage this ID/address?
def containsSafe(address: UInt) = findSafe(address).reduce(_ || _)
private def addressHelper(
// setting safe to false indicates that all addresses are expected to be legal, which might reduce circuit complexity
safe: Boolean,
// member filters out the sizes being checked based on the opcode being emitted or supported
member: TLSlaveParameters => TransferSizes,
address: UInt,
lgSize: UInt,
// range provides a limit on the sizes that are expected to be evaluated, which might reduce circuit complexity
range: Option[TransferSizes]): Bool = {
// trim reduces circuit complexity by intersecting checked sizes with the range argument
def trim(x: TransferSizes) = range.map(_.intersect(x)).getOrElse(x)
// groupBy returns an unordered map, convert back to Seq and sort the result for determinism
// groupByIntoSeq is turning slaves into trimmed membership sizes
// We are grouping all the slaves by their transfer size where
// if they support the trimmed size then
// member is the type of transfer that you are looking for (What you are trying to filter on)
// When you consider membership, you are trimming the sizes to only the ones that you care about
// you are filtering the slaves based on both whether they support a particular opcode and the size
// Grouping the slaves based on the actual transfer size range they support
// intersecting the range and checking their membership
// FOR SUPPORTCASES instead of returning the list of slaves,
// you are returning a map from transfer size to the set of
// address sets that are supported for that transfer size
// find all the slaves that support a certain type of operation and then group their addresses by the supported size
// for every size there could be multiple address ranges
// safety is a trade off between checking between all possible addresses vs only the addresses
// that are known to have supported sizes
// the trade off is 'checking all addresses is a more expensive circuit but will always give you
// the right answer even if you give it an illegal address'
// the not safe version is a cheaper circuit but if you give it an illegal address then it might produce the wrong answer
// fast presumes address legality
// This groupByIntoSeq deterministically groups all address sets for which a given `member` transfer size applies.
// In the resulting Map of cases, the keys are transfer sizes and the values are all address sets which emit or support that size.
val supportCases = groupByIntoSeq(slaves)(m => trim(member(m))).map { case (k: TransferSizes, vs: Seq[TLSlaveParameters]) =>
k -> vs.flatMap(_.address)
}
// safe produces a circuit that compares against all possible addresses,
// whereas fast presumes that the address is legal but uses an efficient address decoder
val mask = if (safe) ~BigInt(0) else AddressDecoder(supportCases.map(_._2))
// Simplified creates the most concise possible representation of each cases' address sets based on the mask.
val simplified = supportCases.map { case (k, seq) => k -> AddressSet.unify(seq.map(_.widen(~mask)).distinct) }
simplified.map { case (s, a) =>
// s is a size, you are checking for this size either the size of the operation is in s
// We return an or-reduction of all the cases, checking whether any contains both the dynamic size and dynamic address on the wire.
((Some(s) == range).B || s.containsLg(lgSize)) &&
a.map(_.contains(address)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
def supportsAcquireTSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.logical, address, lgSize, range)
def supportsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.get, address, lgSize, range)
def supportsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putFull, address, lgSize, range)
def supportsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.putPartial, address, lgSize, range)
def supportsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.supports.hint, address, lgSize, range)
def supportsAcquireTFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireT, address, lgSize, range)
def supportsAcquireBFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.acquireB, address, lgSize, range)
def supportsArithmeticFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.arithmetic, address, lgSize, range)
def supportsLogicalFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.logical, address, lgSize, range)
def supportsGetFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.get, address, lgSize, range)
def supportsPutFullFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putFull, address, lgSize, range)
def supportsPutPartialFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.putPartial, address, lgSize, range)
def supportsHintFast (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(false, _.supports.hint, address, lgSize, range)
def emitsProbeSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.probe, address, lgSize, range)
def emitsArithmeticSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.arithmetic, address, lgSize, range)
def emitsLogicalSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.logical, address, lgSize, range)
def emitsGetSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.get, address, lgSize, range)
def emitsPutFullSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putFull, address, lgSize, range)
def emitsPutPartialSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.putPartial, address, lgSize, range)
def emitsHintSafe (address: UInt, lgSize: UInt, range: Option[TransferSizes] = None) = addressHelper(true, _.emits.hint, address, lgSize, range)
def findTreeViolation() = slaves.flatMap(_.findTreeViolation()).headOption
def isTree = !slaves.exists(!_.isTree)
def infoString = "Slave Port Beatbytes = " + beatBytes + "\n" + "Slave Port MinLatency = " + minLatency + "\n\n" + slaves.map(_.infoString).mkString
def v1copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = if (beatBytes != -1) TLChannelBeatBytes(beatBytes) else channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
def v2copy(
slaves: Seq[TLSlaveParameters] = slaves,
channelBytes: TLChannelBeatBytes = channelBytes,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
new TLSlavePortParameters(
slaves = slaves,
channelBytes = channelBytes,
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
managers: Seq[TLSlaveParameters] = slaves,
beatBytes: Int = -1,
endSinkId: Int = endSinkId,
minLatency: Int = minLatency,
responseFields: Seq[BundleFieldBase] = responseFields,
requestKeys: Seq[BundleKeyBase] = requestKeys) =
{
v1copy(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
object TLSlavePortParameters {
def v1(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
new TLSlavePortParameters(
slaves = managers,
channelBytes = TLChannelBeatBytes(beatBytes),
endSinkId = endSinkId,
minLatency = minLatency,
responseFields = responseFields,
requestKeys = requestKeys)
}
}
object TLManagerPortParameters {
@deprecated("Use TLSlavePortParameters.v1 instead of TLManagerPortParameters","")
def apply(
managers: Seq[TLSlaveParameters],
beatBytes: Int,
endSinkId: Int = 0,
minLatency: Int = 0,
responseFields: Seq[BundleFieldBase] = Nil,
requestKeys: Seq[BundleKeyBase] = Nil) =
{
TLSlavePortParameters.v1(
managers,
beatBytes,
endSinkId,
minLatency,
responseFields,
requestKeys)
}
}
class TLMasterParameters private(
val nodePath: Seq[BaseNode],
val resources: Seq[Resource],
val name: String,
val visibility: Seq[AddressSet],
val unusedRegionTypes: Set[RegionType.T],
val executesOnly: Boolean,
val requestFifo: Boolean, // only a request, not a requirement. applies to A, not C.
val supports: TLSlaveToMasterTransferSizes,
val emits: TLMasterToSlaveTransferSizes,
val neverReleasesData: Boolean,
val sourceId: IdRange) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterParameters]
override def productPrefix = "TLMasterParameters"
// We intentionally omit nodePath for equality testing / formatting
def productArity: Int = 10
def productElement(n: Int): Any = n match {
case 0 => name
case 1 => sourceId
case 2 => resources
case 3 => visibility
case 4 => unusedRegionTypes
case 5 => executesOnly
case 6 => requestFifo
case 7 => supports
case 8 => emits
case 9 => neverReleasesData
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!sourceId.isEmpty)
require (!visibility.isEmpty)
require (supports.putFull.contains(supports.putPartial))
// We only support these operations if we support Probe (ie: we're a cache)
require (supports.probe.contains(supports.arithmetic))
require (supports.probe.contains(supports.logical))
require (supports.probe.contains(supports.get))
require (supports.probe.contains(supports.putFull))
require (supports.probe.contains(supports.putPartial))
require (supports.probe.contains(supports.hint))
visibility.combinations(2).foreach { case Seq(x,y) => require (!x.overlaps(y), s"$x and $y overlap.") }
val maxTransfer = List(
supports.probe.max,
supports.arithmetic.max,
supports.logical.max,
supports.get.max,
supports.putFull.max,
supports.putPartial.max).max
def infoString = {
s"""Master Name = ${name}
|visibility = ${visibility}
|emits = ${emits.infoString}
|sourceId = ${sourceId}
|
|""".stripMargin
}
def v1copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = this.resources,
name = name,
visibility = visibility,
unusedRegionTypes = this.unusedRegionTypes,
executesOnly = this.executesOnly,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = this.emits,
neverReleasesData = this.neverReleasesData,
sourceId = sourceId)
}
def v2copy(
nodePath: Seq[BaseNode] = nodePath,
resources: Seq[Resource] = resources,
name: String = name,
visibility: Seq[AddressSet] = visibility,
unusedRegionTypes: Set[RegionType.T] = unusedRegionTypes,
executesOnly: Boolean = executesOnly,
requestFifo: Boolean = requestFifo,
supports: TLSlaveToMasterTransferSizes = supports,
emits: TLMasterToSlaveTransferSizes = emits,
neverReleasesData: Boolean = neverReleasesData,
sourceId: IdRange = sourceId) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
@deprecated("Use v1copy instead of copy","")
def copy(
name: String = name,
sourceId: IdRange = sourceId,
nodePath: Seq[BaseNode] = nodePath,
requestFifo: Boolean = requestFifo,
visibility: Seq[AddressSet] = visibility,
supportsProbe: TransferSizes = supports.probe,
supportsArithmetic: TransferSizes = supports.arithmetic,
supportsLogical: TransferSizes = supports.logical,
supportsGet: TransferSizes = supports.get,
supportsPutFull: TransferSizes = supports.putFull,
supportsPutPartial: TransferSizes = supports.putPartial,
supportsHint: TransferSizes = supports.hint) =
{
v1copy(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
object TLMasterParameters {
def v1(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = Nil,
name = name,
visibility = visibility,
unusedRegionTypes = Set(),
executesOnly = false,
requestFifo = requestFifo,
supports = TLSlaveToMasterTransferSizes(
probe = supportsProbe,
arithmetic = supportsArithmetic,
logical = supportsLogical,
get = supportsGet,
putFull = supportsPutFull,
putPartial = supportsPutPartial,
hint = supportsHint),
emits = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData = false,
sourceId = sourceId)
}
def v2(
nodePath: Seq[BaseNode] = Seq(),
resources: Seq[Resource] = Nil,
name: String,
visibility: Seq[AddressSet] = Seq(AddressSet(0, ~0)),
unusedRegionTypes: Set[RegionType.T] = Set(),
executesOnly: Boolean = false,
requestFifo: Boolean = false,
supports: TLSlaveToMasterTransferSizes = TLSlaveToMasterTransferSizes.unknownSupports,
emits: TLMasterToSlaveTransferSizes = TLMasterToSlaveTransferSizes.unknownEmits,
neverReleasesData: Boolean = false,
sourceId: IdRange = IdRange(0,1)) =
{
new TLMasterParameters(
nodePath = nodePath,
resources = resources,
name = name,
visibility = visibility,
unusedRegionTypes = unusedRegionTypes,
executesOnly = executesOnly,
requestFifo = requestFifo,
supports = supports,
emits = emits,
neverReleasesData = neverReleasesData,
sourceId = sourceId)
}
}
object TLClientParameters {
@deprecated("Use TLMasterParameters.v1 instead of TLClientParameters","")
def apply(
name: String,
sourceId: IdRange = IdRange(0,1),
nodePath: Seq[BaseNode] = Seq(),
requestFifo: Boolean = false,
visibility: Seq[AddressSet] = Seq(AddressSet.everything),
supportsProbe: TransferSizes = TransferSizes.none,
supportsArithmetic: TransferSizes = TransferSizes.none,
supportsLogical: TransferSizes = TransferSizes.none,
supportsGet: TransferSizes = TransferSizes.none,
supportsPutFull: TransferSizes = TransferSizes.none,
supportsPutPartial: TransferSizes = TransferSizes.none,
supportsHint: TransferSizes = TransferSizes.none) =
{
TLMasterParameters.v1(
name = name,
sourceId = sourceId,
nodePath = nodePath,
requestFifo = requestFifo,
visibility = visibility,
supportsProbe = supportsProbe,
supportsArithmetic = supportsArithmetic,
supportsLogical = supportsLogical,
supportsGet = supportsGet,
supportsPutFull = supportsPutFull,
supportsPutPartial = supportsPutPartial,
supportsHint = supportsHint)
}
}
class TLMasterPortParameters private(
val masters: Seq[TLMasterParameters],
val channelBytes: TLChannelBeatBytes,
val minLatency: Int,
val echoFields: Seq[BundleFieldBase],
val requestFields: Seq[BundleFieldBase],
val responseKeys: Seq[BundleKeyBase]) extends SimpleProduct
{
override def canEqual(that: Any): Boolean = that.isInstanceOf[TLMasterPortParameters]
override def productPrefix = "TLMasterPortParameters"
def productArity: Int = 6
def productElement(n: Int): Any = n match {
case 0 => masters
case 1 => channelBytes
case 2 => minLatency
case 3 => echoFields
case 4 => requestFields
case 5 => responseKeys
case _ => throw new IndexOutOfBoundsException(n.toString)
}
require (!masters.isEmpty)
require (minLatency >= 0)
def clients = masters
// Require disjoint ranges for Ids
IdRange.overlaps(masters.map(_.sourceId)).foreach { case (x, y) =>
require (!x.overlaps(y), s"TLClientParameters.sourceId ${x} overlaps ${y}")
}
// Bounds on required sizes
def endSourceId = masters.map(_.sourceId.end).max
def maxTransfer = masters.map(_.maxTransfer).max
// The unused sources < endSourceId
def unusedSources: Seq[Int] = {
val usedSources = masters.map(_.sourceId).sortBy(_.start)
((Seq(0) ++ usedSources.map(_.end)) zip usedSources.map(_.start)) flatMap { case (end, start) =>
end until start
}
}
// Diplomatically determined operation sizes emitted by all inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val allEmitClaims = masters.map(_.emits).reduce( _ intersect _)
// Diplomatically determined operation sizes Emitted by at least one inward Masters
// as opposed to emits* which generate circuitry to check which specific addresses
val anyEmitClaims = masters.map(_.emits).reduce(_ mincover _)
// Diplomatically determined operation sizes supported by all inward Masters
// as opposed to supports* which generate circuitry to check which specific addresses
val allSupportProbe = masters.map(_.supports.probe) .reduce(_ intersect _)
val allSupportArithmetic = masters.map(_.supports.arithmetic).reduce(_ intersect _)
val allSupportLogical = masters.map(_.supports.logical) .reduce(_ intersect _)
val allSupportGet = masters.map(_.supports.get) .reduce(_ intersect _)
val allSupportPutFull = masters.map(_.supports.putFull) .reduce(_ intersect _)
val allSupportPutPartial = masters.map(_.supports.putPartial).reduce(_ intersect _)
val allSupportHint = masters.map(_.supports.hint) .reduce(_ intersect _)
// Diplomatically determined operation sizes supported by at least one master
// as opposed to supports* which generate circuitry to check which specific addresses
val anySupportProbe = masters.map(!_.supports.probe.none) .reduce(_ || _)
val anySupportArithmetic = masters.map(!_.supports.arithmetic.none).reduce(_ || _)
val anySupportLogical = masters.map(!_.supports.logical.none) .reduce(_ || _)
val anySupportGet = masters.map(!_.supports.get.none) .reduce(_ || _)
val anySupportPutFull = masters.map(!_.supports.putFull.none) .reduce(_ || _)
val anySupportPutPartial = masters.map(!_.supports.putPartial.none).reduce(_ || _)
val anySupportHint = masters.map(!_.supports.hint.none) .reduce(_ || _)
// These return Option[TLMasterParameters] for your convenience
def find(id: Int) = masters.find(_.sourceId.contains(id))
// Synthesizable lookup methods
def find(id: UInt) = VecInit(masters.map(_.sourceId.contains(id)))
def contains(id: UInt) = find(id).reduce(_ || _)
def requestFifo(id: UInt) = Mux1H(find(id), masters.map(c => c.requestFifo.B))
// Available during RTL runtime, checks to see if (id, size) is supported by the master's (client's) diplomatic parameters
private def sourceIdHelper(member: TLMasterParameters => TransferSizes)(id: UInt, lgSize: UInt) = {
val allSame = masters.map(member(_) == member(masters(0))).reduce(_ && _)
// this if statement is a coarse generalization of the groupBy in the sourceIdHelper2 version;
// the case where there is only one group.
if (allSame) member(masters(0)).containsLg(lgSize) else {
// Find the master associated with ID and returns whether that particular master is able to receive transaction of lgSize
Mux1H(find(id), masters.map(member(_).containsLg(lgSize)))
}
}
// Check for support of a given operation at a specific id
val supportsProbe = sourceIdHelper(_.supports.probe) _
val supportsArithmetic = sourceIdHelper(_.supports.arithmetic) _
val supportsLogical = sourceIdHelper(_.supports.logical) _
val supportsGet = sourceIdHelper(_.supports.get) _
val supportsPutFull = sourceIdHelper(_.supports.putFull) _
val supportsPutPartial = sourceIdHelper(_.supports.putPartial) _
val supportsHint = sourceIdHelper(_.supports.hint) _
// TODO: Merge sourceIdHelper2 with sourceIdHelper
private def sourceIdHelper2(
member: TLMasterParameters => TransferSizes,
sourceId: UInt,
lgSize: UInt): Bool = {
// Because sourceIds are uniquely owned by each master, we use them to group the
// cases that have to be checked.
val emitCases = groupByIntoSeq(masters)(m => member(m)).map { case (k, vs) =>
k -> vs.map(_.sourceId)
}
emitCases.map { case (s, a) =>
(s.containsLg(lgSize)) &&
a.map(_.contains(sourceId)).reduce(_||_)
}.foldLeft(false.B)(_||_)
}
// Check for emit of a given operation at a specific id
def emitsAcquireT (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireT, sourceId, lgSize)
def emitsAcquireB (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.acquireB, sourceId, lgSize)
def emitsArithmetic(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.arithmetic, sourceId, lgSize)
def emitsLogical (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.logical, sourceId, lgSize)
def emitsGet (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.get, sourceId, lgSize)
def emitsPutFull (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putFull, sourceId, lgSize)
def emitsPutPartial(sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.putPartial, sourceId, lgSize)
def emitsHint (sourceId: UInt, lgSize: UInt) = sourceIdHelper2(_.emits.hint, sourceId, lgSize)
def infoString = masters.map(_.infoString).mkString
def v1copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2copy(
masters: Seq[TLMasterParameters] = masters,
channelBytes: TLChannelBeatBytes = channelBytes,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
@deprecated("Use v1copy instead of copy","")
def copy(
clients: Seq[TLMasterParameters] = masters,
minLatency: Int = minLatency,
echoFields: Seq[BundleFieldBase] = echoFields,
requestFields: Seq[BundleFieldBase] = requestFields,
responseKeys: Seq[BundleKeyBase] = responseKeys) =
{
v1copy(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLClientPortParameters {
@deprecated("Use TLMasterPortParameters.v1 instead of TLClientPortParameters","")
def apply(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
TLMasterPortParameters.v1(
clients,
minLatency,
echoFields,
requestFields,
responseKeys)
}
}
object TLMasterPortParameters {
def v1(
clients: Seq[TLMasterParameters],
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = clients,
channelBytes = TLChannelBeatBytes(),
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
def v2(
masters: Seq[TLMasterParameters],
channelBytes: TLChannelBeatBytes = TLChannelBeatBytes(),
minLatency: Int = 0,
echoFields: Seq[BundleFieldBase] = Nil,
requestFields: Seq[BundleFieldBase] = Nil,
responseKeys: Seq[BundleKeyBase] = Nil) =
{
new TLMasterPortParameters(
masters = masters,
channelBytes = channelBytes,
minLatency = minLatency,
echoFields = echoFields,
requestFields = requestFields,
responseKeys = responseKeys)
}
}
case class TLBundleParameters(
addressBits: Int,
dataBits: Int,
sourceBits: Int,
sinkBits: Int,
sizeBits: Int,
echoFields: Seq[BundleFieldBase],
requestFields: Seq[BundleFieldBase],
responseFields: Seq[BundleFieldBase],
hasBCE: Boolean)
{
// Chisel has issues with 0-width wires
require (addressBits >= 1)
require (dataBits >= 8)
require (sourceBits >= 1)
require (sinkBits >= 1)
require (sizeBits >= 1)
require (isPow2(dataBits))
echoFields.foreach { f => require (f.key.isControl, s"${f} is not a legal echo field") }
val addrLoBits = log2Up(dataBits/8)
// Used to uniquify bus IP names
def shortName = s"a${addressBits}d${dataBits}s${sourceBits}k${sinkBits}z${sizeBits}" + (if (hasBCE) "c" else "u")
def union(x: TLBundleParameters) =
TLBundleParameters(
max(addressBits, x.addressBits),
max(dataBits, x.dataBits),
max(sourceBits, x.sourceBits),
max(sinkBits, x.sinkBits),
max(sizeBits, x.sizeBits),
echoFields = BundleField.union(echoFields ++ x.echoFields),
requestFields = BundleField.union(requestFields ++ x.requestFields),
responseFields = BundleField.union(responseFields ++ x.responseFields),
hasBCE || x.hasBCE)
}
object TLBundleParameters
{
val emptyBundleParams = TLBundleParameters(
addressBits = 1,
dataBits = 8,
sourceBits = 1,
sinkBits = 1,
sizeBits = 1,
echoFields = Nil,
requestFields = Nil,
responseFields = Nil,
hasBCE = false)
def union(x: Seq[TLBundleParameters]) = x.foldLeft(emptyBundleParams)((x,y) => x.union(y))
def apply(master: TLMasterPortParameters, slave: TLSlavePortParameters) =
new TLBundleParameters(
addressBits = log2Up(slave.maxAddress + 1),
dataBits = slave.beatBytes * 8,
sourceBits = log2Up(master.endSourceId),
sinkBits = log2Up(slave.endSinkId),
sizeBits = log2Up(log2Ceil(max(master.maxTransfer, slave.maxTransfer))+1),
echoFields = master.echoFields,
requestFields = BundleField.accept(master.requestFields, slave.requestKeys),
responseFields = BundleField.accept(slave.responseFields, master.responseKeys),
hasBCE = master.anySupportProbe && slave.anySupportAcquireB)
}
case class TLEdgeParameters(
master: TLMasterPortParameters,
slave: TLSlavePortParameters,
params: Parameters,
sourceInfo: SourceInfo) extends FormatEdge
{
// legacy names:
def manager = slave
def client = master
val maxTransfer = max(master.maxTransfer, slave.maxTransfer)
val maxLgSize = log2Ceil(maxTransfer)
// Sanity check the link...
require (maxTransfer >= slave.beatBytes, s"Link's max transfer (${maxTransfer}) < ${slave.slaves.map(_.name)}'s beatBytes (${slave.beatBytes})")
def diplomaticClaimsMasterToSlave = master.anyEmitClaims.intersect(slave.anySupportClaims)
val bundle = TLBundleParameters(master, slave)
def formatEdge = master.infoString + "\n" + slave.infoString
}
case class TLCreditedDelay(
a: CreditedDelay,
b: CreditedDelay,
c: CreditedDelay,
d: CreditedDelay,
e: CreditedDelay)
{
def + (that: TLCreditedDelay): TLCreditedDelay = TLCreditedDelay(
a = a + that.a,
b = b + that.b,
c = c + that.c,
d = d + that.d,
e = e + that.e)
override def toString = s"(${a}, ${b}, ${c}, ${d}, ${e})"
}
object TLCreditedDelay {
def apply(delay: CreditedDelay): TLCreditedDelay = apply(delay, delay.flip, delay, delay.flip, delay)
}
case class TLCreditedManagerPortParameters(delay: TLCreditedDelay, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLCreditedClientPortParameters(delay: TLCreditedDelay, base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLCreditedEdgeParameters(client: TLCreditedClientPortParameters, manager: TLCreditedManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val delay = client.delay + manager.delay
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLAsyncManagerPortParameters(async: AsyncQueueParams, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLAsyncClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLAsyncBundleParameters(async: AsyncQueueParams, base: TLBundleParameters)
case class TLAsyncEdgeParameters(client: TLAsyncClientPortParameters, manager: TLAsyncManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLAsyncBundleParameters(manager.async, TLBundleParameters(client.base, manager.base))
def formatEdge = client.infoString + "\n" + manager.infoString
}
case class TLRationalManagerPortParameters(direction: RationalDirection, base: TLSlavePortParameters) {def infoString = base.infoString}
case class TLRationalClientPortParameters(base: TLMasterPortParameters) {def infoString = base.infoString}
case class TLRationalEdgeParameters(client: TLRationalClientPortParameters, manager: TLRationalManagerPortParameters, params: Parameters, sourceInfo: SourceInfo) extends FormatEdge
{
val bundle = TLBundleParameters(client.base, manager.base)
def formatEdge = client.infoString + "\n" + manager.infoString
}
// To be unified, devices must agree on all of these terms
case class ManagerUnificationKey(
resources: Seq[Resource],
regionType: RegionType.T,
executable: Boolean,
supportsAcquireT: TransferSizes,
supportsAcquireB: TransferSizes,
supportsArithmetic: TransferSizes,
supportsLogical: TransferSizes,
supportsGet: TransferSizes,
supportsPutFull: TransferSizes,
supportsPutPartial: TransferSizes,
supportsHint: TransferSizes)
object ManagerUnificationKey
{
def apply(x: TLSlaveParameters): ManagerUnificationKey = ManagerUnificationKey(
resources = x.resources,
regionType = x.regionType,
executable = x.executable,
supportsAcquireT = x.supportsAcquireT,
supportsAcquireB = x.supportsAcquireB,
supportsArithmetic = x.supportsArithmetic,
supportsLogical = x.supportsLogical,
supportsGet = x.supportsGet,
supportsPutFull = x.supportsPutFull,
supportsPutPartial = x.supportsPutPartial,
supportsHint = x.supportsHint)
}
object ManagerUnification
{
def apply(slaves: Seq[TLSlaveParameters]): List[TLSlaveParameters] = {
slaves.groupBy(ManagerUnificationKey.apply).values.map { seq =>
val agree = seq.forall(_.fifoId == seq.head.fifoId)
seq(0).v1copy(
address = AddressSet.unify(seq.flatMap(_.address)),
fifoId = if (agree) seq(0).fifoId else None)
}.toList
}
}
case class TLBufferParams(
a: BufferParams = BufferParams.none,
b: BufferParams = BufferParams.none,
c: BufferParams = BufferParams.none,
d: BufferParams = BufferParams.none,
e: BufferParams = BufferParams.none
) extends DirectedBuffers[TLBufferParams] {
def copyIn(x: BufferParams) = this.copy(b = x, d = x)
def copyOut(x: BufferParams) = this.copy(a = x, c = x, e = x)
def copyInOut(x: BufferParams) = this.copyIn(x).copyOut(x)
}
/** Pretty printing of TL source id maps */
class TLSourceIdMap(tl: TLMasterPortParameters) extends IdMap[TLSourceIdMapEntry] {
private val tlDigits = String.valueOf(tl.endSourceId-1).length()
protected val fmt = s"\t[%${tlDigits}d, %${tlDigits}d) %s%s%s"
private val sorted = tl.masters.sortBy(_.sourceId)
val mapping: Seq[TLSourceIdMapEntry] = sorted.map { case c =>
TLSourceIdMapEntry(c.sourceId, c.name, c.supports.probe, c.requestFifo)
}
}
case class TLSourceIdMapEntry(tlId: IdRange, name: String, isCache: Boolean, requestFifo: Boolean)
extends IdMapEntry
{
val from = tlId
val to = tlId
val maxTransactionsInFlight = Some(tlId.size)
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_53( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [15:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [127:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input [127:0] io_in_c_bits_data, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input [127:0] io_in_d_bits_data, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [3:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [15:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [127:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_b_ready_0 = io_in_b_ready; // @[Monitor.scala:36:7]
wire io_in_b_valid_0 = io_in_b_valid; // @[Monitor.scala:36:7]
wire [1:0] io_in_b_bits_param_0 = io_in_b_bits_param; // @[Monitor.scala:36:7]
wire [31:0] io_in_b_bits_address_0 = io_in_b_bits_address; // @[Monitor.scala:36:7]
wire io_in_c_ready_0 = io_in_c_ready; // @[Monitor.scala:36:7]
wire io_in_c_valid_0 = io_in_c_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_opcode_0 = io_in_c_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_param_0 = io_in_c_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_c_bits_size_0 = io_in_c_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_c_bits_source_0 = io_in_c_bits_source; // @[Monitor.scala:36:7]
wire [31:0] io_in_c_bits_address_0 = io_in_c_bits_address; // @[Monitor.scala:36:7]
wire [127:0] io_in_c_bits_data_0 = io_in_c_bits_data; // @[Monitor.scala:36:7]
wire io_in_c_bits_corrupt_0 = io_in_c_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_param_0 = io_in_d_bits_param; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [5:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [3:0] io_in_d_bits_sink_0 = io_in_d_bits_sink; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied_0 = io_in_d_bits_denied; // @[Monitor.scala:36:7]
wire [127:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt_0 = io_in_d_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_e_valid_0 = io_in_e_valid; // @[Monitor.scala:36:7]
wire [3:0] io_in_e_bits_sink_0 = io_in_e_bits_sink; // @[Monitor.scala:36:7]
wire io_in_e_ready = 1'h1; // @[Monitor.scala:36:7]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_42 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_44 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_48 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_50 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_54 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_56 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_60 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_62 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_66 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_68 = 1'h1; // @[Parameters.scala:57:20]
wire mask_sub_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:206:21]
wire mask_sub_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_sub_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_0_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_1_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_2_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_3_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_4_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_5_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_6_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_sub_7_1_1 = 1'h1; // @[Misc.scala:215:29]
wire mask_size_1 = 1'h1; // @[Misc.scala:209:26]
wire mask_acc_16 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_17 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_18 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_19 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_20 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_21 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_22 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_23 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_24 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_25 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_26 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_27 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_28 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_29 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_30 = 1'h1; // @[Misc.scala:215:29]
wire mask_acc_31 = 1'h1; // @[Misc.scala:215:29]
wire _legal_source_T_3 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_5 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_9 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_11 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_15 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_17 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_21 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_23 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_27 = 1'h1; // @[Parameters.scala:56:32]
wire _legal_source_T_29 = 1'h1; // @[Parameters.scala:57:20]
wire _legal_source_T_31 = 1'h1; // @[Parameters.scala:46:9]
wire _legal_source_WIRE_6 = 1'h1; // @[Parameters.scala:1138:31]
wire legal_source = 1'h1; // @[Monitor.scala:168:113]
wire _source_ok_T_81 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_83 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_87 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_89 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_93 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_95 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_99 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_101 = 1'h1; // @[Parameters.scala:57:20]
wire _source_ok_T_105 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_107 = 1'h1; // @[Parameters.scala:57:20]
wire _b_first_beats1_opdata_T = 1'h1; // @[Edges.scala:97:37]
wire _b_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire b_first_last = 1'h1; // @[Edges.scala:232:33]
wire [5:0] io_in_b_bits_source = 6'h28; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_55 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_56 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_57 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_58 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_59 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_1 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_2 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_3 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_uncommonBits_T_4 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _legal_source_T_39 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_46 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_47 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _legal_source_WIRE_1 = 6'h28; // @[Mux.scala:30:73]
wire [5:0] _uncommonBits_T_60 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_61 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_62 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_63 = 6'h28; // @[Parameters.scala:52:29]
wire [5:0] _uncommonBits_T_64 = 6'h28; // @[Parameters.scala:52:29]
wire [2:0] io_in_b_bits_opcode = 3'h6; // @[Monitor.scala:36:7]
wire [2:0] io_in_b_bits_size = 3'h6; // @[Monitor.scala:36:7]
wire [15:0] io_in_b_bits_mask = 16'hFFFF; // @[Monitor.scala:36:7]
wire [15:0] mask_1 = 16'hFFFF; // @[Misc.scala:222:10]
wire [127:0] io_in_b_bits_data = 128'h0; // @[Monitor.scala:36:7]
wire io_in_b_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire mask_sub_sub_sub_size_1 = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_sub_sub_acc_T_2 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_sub_sub_acc_T_3 = 1'h0; // @[Misc.scala:215:38]
wire mask_sub_size_1 = 1'h0; // @[Misc.scala:209:26]
wire _mask_sub_acc_T_8 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_9 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_10 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_11 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_12 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_13 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_14 = 1'h0; // @[Misc.scala:215:38]
wire _mask_sub_acc_T_15 = 1'h0; // @[Misc.scala:215:38]
wire _legal_source_T = 1'h0; // @[Parameters.scala:46:9]
wire _legal_source_T_2 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_4 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_6 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_8 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_10 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_12 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_14 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_16 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_18 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_20 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_22 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_24 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_26 = 1'h0; // @[Parameters.scala:54:32]
wire _legal_source_T_28 = 1'h0; // @[Parameters.scala:54:67]
wire _legal_source_T_30 = 1'h0; // @[Parameters.scala:56:48]
wire _legal_source_T_32 = 1'h0; // @[Parameters.scala:46:9]
wire _legal_source_WIRE_0 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_1_0 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_2 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_3 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_4 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_5 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_WIRE_7 = 1'h0; // @[Parameters.scala:1138:31]
wire _legal_source_T_34 = 1'h0; // @[Mux.scala:30:73]
wire b_first_beats1_opdata = 1'h0; // @[Edges.scala:97:28]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [3:0] _mask_sizeOH_T_4 = 4'h4; // @[OneHot.scala:65:12]
wire [3:0] _mask_sizeOH_T_5 = 4'h4; // @[OneHot.scala:65:27]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] _legal_source_T_25 = 3'h5; // @[Parameters.scala:54:10]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] uncommonBits_59 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] legal_source_uncommonBits_4 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] _legal_source_T_35 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] uncommonBits_64 = 3'h0; // @[Parameters.scala:52:56]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [1:0] uncommonBits_55 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_56 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_57 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_58 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_1 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_2 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] legal_source_uncommonBits_3 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_60 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_61 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_62 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] uncommonBits_63 = 2'h0; // @[Parameters.scala:52:56]
wire [1:0] b_first_beats1 = 2'h0; // @[Edges.scala:221:14]
wire [1:0] b_first_count = 2'h0; // @[Edges.scala:234:25]
wire [1:0] mask_lo_lo_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_lo_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_lo_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_hi_1 = 2'h3; // @[Misc.scala:222:10]
wire [1:0] b_first_beats1_decode = 2'h3; // @[Edges.scala:220:59]
wire [5:0] is_aligned_mask_1 = 6'h3F; // @[package.scala:243:46]
wire [5:0] _b_first_beats1_decode_T_2 = 6'h3F; // @[package.scala:243:46]
wire [5:0] _is_aligned_mask_T_3 = 6'h0; // @[package.scala:243:76]
wire [5:0] _legal_source_T_38 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_40 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _legal_source_T_45 = 6'h0; // @[Mux.scala:30:73]
wire [5:0] _b_first_beats1_decode_T_1 = 6'h0; // @[package.scala:243:76]
wire [12:0] _is_aligned_mask_T_2 = 13'hFC0; // @[package.scala:243:71]
wire [12:0] _b_first_beats1_decode_T = 13'hFC0; // @[package.scala:243:71]
wire [4:0] _legal_source_T_33 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_41 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_42 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_43 = 5'h0; // @[Mux.scala:30:73]
wire [4:0] _legal_source_T_44 = 5'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_36 = 4'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_37 = 4'h0; // @[Mux.scala:30:73]
wire [3:0] _legal_source_T_1 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_7 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_13 = 4'hA; // @[Parameters.scala:54:10]
wire [3:0] _legal_source_T_19 = 4'hA; // @[Parameters.scala:54:10]
wire [7:0] mask_lo_1 = 8'hFF; // @[Misc.scala:222:10]
wire [7:0] mask_hi_1 = 8'hFF; // @[Misc.scala:222:10]
wire [3:0] mask_lo_lo_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_lo_hi_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_hi_lo_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_hi_hi_1 = 4'hF; // @[Misc.scala:222:10]
wire [3:0] mask_sizeOH_1 = 4'h5; // @[Misc.scala:202:81]
wire [1:0] mask_sizeOH_shiftAmount_1 = 2'h2; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_3 = 4'h6; // @[Misc.scala:202:34]
wire [5:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_9 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_10 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_11 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_12 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_13 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_14 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_15 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_16 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_17 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_18 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_19 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_20 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_21 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_22 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_23 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_24 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_25 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_26 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_27 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_28 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_29 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_30 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_31 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_32 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_33 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_34 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_35 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_36 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_37 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_38 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_39 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_40 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_41 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_42 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_43 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_44 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_45 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_46 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_47 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_48 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_49 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_50 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_51 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_52 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_53 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_54 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_10 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_11 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_12 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_13 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_14 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_65 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_66 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_67 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_68 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_69 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_70 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_71 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_72 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_73 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_74 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_75 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_76 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_77 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_78 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_79 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_80 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_81 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_82 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_83 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_84 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_85 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_86 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_87 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_88 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _uncommonBits_T_89 = io_in_c_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_5 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_6 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_7 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_8 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [5:0] _source_ok_uncommonBits_T_9 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire _source_ok_T = io_in_a_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_0 = _source_ok_T; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits = _source_ok_uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_1 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_7 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_13 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_19 = io_in_a_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_2 = _source_ok_T_1 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_4 = _source_ok_T_2; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_6 = _source_ok_T_4; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1 = _source_ok_T_6; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_8 = _source_ok_T_7 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_10 = _source_ok_T_8; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_12 = _source_ok_T_10; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2 = _source_ok_T_12; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_2 = _source_ok_uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_14 = _source_ok_T_13 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_16 = _source_ok_T_14; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_18 = _source_ok_T_16; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_3 = _source_ok_T_18; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_3 = _source_ok_uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_20 = _source_ok_T_19 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_22 = _source_ok_T_20; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_24 = _source_ok_T_22; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_4 = _source_ok_T_24; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_4 = _source_ok_uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_25 = io_in_a_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_26 = _source_ok_T_25 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_28 = _source_ok_T_26; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_30 = _source_ok_T_28; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_5 = _source_ok_T_30; // @[Parameters.scala:1138:31]
wire _source_ok_T_31 = io_in_a_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_6 = _source_ok_T_31; // @[Parameters.scala:1138:31]
wire _source_ok_T_32 = io_in_a_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_7 = _source_ok_T_32; // @[Parameters.scala:1138:31]
wire _source_ok_T_33 = _source_ok_WIRE_0 | _source_ok_WIRE_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_34 = _source_ok_T_33 | _source_ok_WIRE_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_35 = _source_ok_T_34 | _source_ok_WIRE_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_36 = _source_ok_T_35 | _source_ok_WIRE_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_37 = _source_ok_T_36 | _source_ok_WIRE_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_38 = _source_ok_T_37 | _source_ok_WIRE_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok = _source_ok_T_38 | _source_ok_WIRE_7; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN = 13'h3F << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [12:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T = {26'h0, io_in_a_bits_address_0[5:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 32'h0; // @[Edges.scala:21:{16,24}]
wire [3:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [3:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1; // @[OneHot.scala:65:{12,27}]
wire [3:0] mask_sizeOH = {_mask_sizeOH_T_2[3:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_sub_0_1 = io_in_a_bits_size_0[2]; // @[Misc.scala:206:21]
wire mask_sub_sub_sub_size = mask_sizeOH[3]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_sub_bit = io_in_a_bits_address_0[3]; // @[Misc.scala:210:26]
wire mask_sub_sub_sub_1_2 = mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_sub_nbit = ~mask_sub_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_sub_0_2 = mask_sub_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_sub_acc_T = mask_sub_sub_sub_size & mask_sub_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_sub_0_1 = mask_sub_sub_sub_sub_0_1 | _mask_sub_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_sub_acc_T_1 = mask_sub_sub_sub_size & mask_sub_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_sub_1_1 = mask_sub_sub_sub_sub_0_1 | _mask_sub_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_sub_0_2 & mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_1_2 = mask_sub_sub_sub_0_2 & mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_2_2 = mask_sub_sub_sub_1_2 & mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_2 = mask_sub_sub_size & mask_sub_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_2_1 = mask_sub_sub_sub_1_1 | _mask_sub_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_sub_3_2 = mask_sub_sub_sub_1_2 & mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_3 = mask_sub_sub_size & mask_sub_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_3_1 = mask_sub_sub_sub_1_1 | _mask_sub_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_sub_4_2 = mask_sub_sub_2_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_4 = mask_sub_size & mask_sub_4_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_4_1 = mask_sub_sub_2_1 | _mask_sub_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_sub_5_2 = mask_sub_sub_2_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_5 = mask_sub_size & mask_sub_5_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_5_1 = mask_sub_sub_2_1 | _mask_sub_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_sub_6_2 = mask_sub_sub_3_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_6 = mask_sub_size & mask_sub_6_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_6_1 = mask_sub_sub_3_1 | _mask_sub_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_sub_7_2 = mask_sub_sub_3_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_7 = mask_sub_size & mask_sub_7_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_7_1 = mask_sub_sub_3_1 | _mask_sub_acc_T_7; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire mask_eq_8 = mask_sub_4_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_8 = mask_size & mask_eq_8; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_8 = mask_sub_4_1 | _mask_acc_T_8; // @[Misc.scala:215:{29,38}]
wire mask_eq_9 = mask_sub_4_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_9 = mask_size & mask_eq_9; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_9 = mask_sub_4_1 | _mask_acc_T_9; // @[Misc.scala:215:{29,38}]
wire mask_eq_10 = mask_sub_5_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_10 = mask_size & mask_eq_10; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_10 = mask_sub_5_1 | _mask_acc_T_10; // @[Misc.scala:215:{29,38}]
wire mask_eq_11 = mask_sub_5_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_11 = mask_size & mask_eq_11; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_11 = mask_sub_5_1 | _mask_acc_T_11; // @[Misc.scala:215:{29,38}]
wire mask_eq_12 = mask_sub_6_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_12 = mask_size & mask_eq_12; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_12 = mask_sub_6_1 | _mask_acc_T_12; // @[Misc.scala:215:{29,38}]
wire mask_eq_13 = mask_sub_6_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_13 = mask_size & mask_eq_13; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_13 = mask_sub_6_1 | _mask_acc_T_13; // @[Misc.scala:215:{29,38}]
wire mask_eq_14 = mask_sub_7_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_14 = mask_size & mask_eq_14; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_14 = mask_sub_7_1 | _mask_acc_T_14; // @[Misc.scala:215:{29,38}]
wire mask_eq_15 = mask_sub_7_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_15 = mask_size & mask_eq_15; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_15 = mask_sub_7_1 | _mask_acc_T_15; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo_lo = {mask_lo_lo_hi, mask_lo_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_lo_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo_hi = {mask_lo_hi_hi, mask_lo_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo_lo = {mask_acc_9, mask_acc_8}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_lo_hi = {mask_acc_11, mask_acc_10}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi_lo = {mask_hi_lo_hi, mask_hi_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_hi_lo = {mask_acc_13, mask_acc_12}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi_hi = {mask_acc_15, mask_acc_14}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi_hi = {mask_hi_hi_hi, mask_hi_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [15:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [1:0] uncommonBits = _uncommonBits_T[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_1 = _uncommonBits_T_1[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_2 = _uncommonBits_T_2[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_3 = _uncommonBits_T_3[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_4 = _uncommonBits_T_4[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_5 = _uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_6 = _uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_7 = _uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_8 = _uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_9 = _uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_10 = _uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_11 = _uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_12 = _uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_13 = _uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_14 = _uncommonBits_T_14[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_15 = _uncommonBits_T_15[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_16 = _uncommonBits_T_16[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_17 = _uncommonBits_T_17[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_18 = _uncommonBits_T_18[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_19 = _uncommonBits_T_19[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_20 = _uncommonBits_T_20[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_21 = _uncommonBits_T_21[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_22 = _uncommonBits_T_22[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_23 = _uncommonBits_T_23[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_24 = _uncommonBits_T_24[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_25 = _uncommonBits_T_25[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_26 = _uncommonBits_T_26[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_27 = _uncommonBits_T_27[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_28 = _uncommonBits_T_28[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_29 = _uncommonBits_T_29[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_30 = _uncommonBits_T_30[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_31 = _uncommonBits_T_31[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_32 = _uncommonBits_T_32[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_33 = _uncommonBits_T_33[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_34 = _uncommonBits_T_34[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_35 = _uncommonBits_T_35[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_36 = _uncommonBits_T_36[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_37 = _uncommonBits_T_37[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_38 = _uncommonBits_T_38[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_39 = _uncommonBits_T_39[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_40 = _uncommonBits_T_40[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_41 = _uncommonBits_T_41[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_42 = _uncommonBits_T_42[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_43 = _uncommonBits_T_43[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_44 = _uncommonBits_T_44[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_45 = _uncommonBits_T_45[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_46 = _uncommonBits_T_46[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_47 = _uncommonBits_T_47[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_48 = _uncommonBits_T_48[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_49 = _uncommonBits_T_49[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_50 = _uncommonBits_T_50[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_51 = _uncommonBits_T_51[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_52 = _uncommonBits_T_52[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_53 = _uncommonBits_T_53[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_54 = _uncommonBits_T_54[2:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_39 = io_in_d_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_0 = _source_ok_T_39; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_5 = _source_ok_uncommonBits_T_5[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_40 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_46 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_52 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_58 = io_in_d_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_41 = _source_ok_T_40 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_43 = _source_ok_T_41; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_45 = _source_ok_T_43; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_1 = _source_ok_T_45; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_6 = _source_ok_uncommonBits_T_6[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_47 = _source_ok_T_46 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_49 = _source_ok_T_47; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_51 = _source_ok_T_49; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_2 = _source_ok_T_51; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_7 = _source_ok_uncommonBits_T_7[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_53 = _source_ok_T_52 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_55 = _source_ok_T_53; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_57 = _source_ok_T_55; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_3 = _source_ok_T_57; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_8 = _source_ok_uncommonBits_T_8[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_59 = _source_ok_T_58 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_61 = _source_ok_T_59; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_63 = _source_ok_T_61; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_4 = _source_ok_T_63; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_9 = _source_ok_uncommonBits_T_9[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_64 = io_in_d_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_65 = _source_ok_T_64 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_67 = _source_ok_T_65; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_69 = _source_ok_T_67; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_1_5 = _source_ok_T_69; // @[Parameters.scala:1138:31]
wire _source_ok_T_70 = io_in_d_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_6 = _source_ok_T_70; // @[Parameters.scala:1138:31]
wire _source_ok_T_71 = io_in_d_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_1_7 = _source_ok_T_71; // @[Parameters.scala:1138:31]
wire _source_ok_T_72 = _source_ok_WIRE_1_0 | _source_ok_WIRE_1_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_73 = _source_ok_T_72 | _source_ok_WIRE_1_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_74 = _source_ok_T_73 | _source_ok_WIRE_1_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_75 = _source_ok_T_74 | _source_ok_WIRE_1_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_76 = _source_ok_T_75 | _source_ok_WIRE_1_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_77 = _source_ok_T_76 | _source_ok_WIRE_1_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_1 = _source_ok_T_77 | _source_ok_WIRE_1_7; // @[Parameters.scala:1138:31, :1139:46]
wire sink_ok = io_in_d_bits_sink_0[3:2] != 2'h3; // @[Monitor.scala:36:7, :309:31]
wire [27:0] _GEN_0 = io_in_b_bits_address_0[27:0] ^ 28'h80000C0; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T = {io_in_b_bits_address_0[31:28], _GEN_0}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_1 = {1'h0, _address_ok_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_2 = _address_ok_T_1 & 33'h1FFFF01C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_3 = _address_ok_T_2; // @[Parameters.scala:137:46]
wire _address_ok_T_4 = _address_ok_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_0 = _address_ok_T_4; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_5 = io_in_b_bits_address_0 ^ 32'h800000C0; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_6 = {1'h0, _address_ok_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_7 = _address_ok_T_6 & 33'h1F00001C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_8 = _address_ok_T_7; // @[Parameters.scala:137:46]
wire _address_ok_T_9 = _address_ok_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1 = _address_ok_T_9; // @[Parameters.scala:612:40]
wire address_ok = _address_ok_WIRE_0 | _address_ok_WIRE_1; // @[Parameters.scala:612:40, :636:64]
wire [31:0] _is_aligned_T_1 = {26'h0, io_in_b_bits_address_0[5:0]}; // @[Monitor.scala:36:7]
wire is_aligned_1 = _is_aligned_T_1 == 32'h0; // @[Edges.scala:21:{16,24}]
wire mask_sub_sub_sub_bit_1 = io_in_b_bits_address_0[3]; // @[Misc.scala:210:26]
wire mask_sub_sub_sub_1_2_1 = mask_sub_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_sub_nbit_1 = ~mask_sub_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_sub_0_2_1 = mask_sub_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_sub_bit_1 = io_in_b_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_nbit_1 = ~mask_sub_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2_1 = mask_sub_sub_sub_0_2_1 & mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_4 = mask_sub_sub_0_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_1_2_1 = mask_sub_sub_sub_0_2_1 & mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_5 = mask_sub_sub_1_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_2_2_1 = mask_sub_sub_sub_1_2_1 & mask_sub_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T_6 = mask_sub_sub_2_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_sub_3_2_1 = mask_sub_sub_sub_1_2_1 & mask_sub_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_sub_acc_T_7 = mask_sub_sub_3_2_1; // @[Misc.scala:214:27, :215:38]
wire mask_sub_bit_1 = io_in_b_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit_1 = ~mask_sub_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2_1 = mask_sub_sub_0_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_1_2_1 = mask_sub_sub_0_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_2_2_1 = mask_sub_sub_1_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_3_2_1 = mask_sub_sub_1_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_4_2_1 = mask_sub_sub_2_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_5_2_1 = mask_sub_sub_2_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_sub_6_2_1 = mask_sub_sub_3_2_1 & mask_sub_nbit_1; // @[Misc.scala:211:20, :214:27]
wire mask_sub_7_2_1 = mask_sub_sub_3_2_1 & mask_sub_bit_1; // @[Misc.scala:210:26, :214:27]
wire mask_bit_1 = io_in_b_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit_1 = ~mask_bit_1; // @[Misc.scala:210:26, :211:20]
wire mask_eq_16 = mask_sub_0_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_16 = mask_eq_16; // @[Misc.scala:214:27, :215:38]
wire mask_eq_17 = mask_sub_0_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_17 = mask_eq_17; // @[Misc.scala:214:27, :215:38]
wire mask_eq_18 = mask_sub_1_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_18 = mask_eq_18; // @[Misc.scala:214:27, :215:38]
wire mask_eq_19 = mask_sub_1_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_19 = mask_eq_19; // @[Misc.scala:214:27, :215:38]
wire mask_eq_20 = mask_sub_2_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_20 = mask_eq_20; // @[Misc.scala:214:27, :215:38]
wire mask_eq_21 = mask_sub_2_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_21 = mask_eq_21; // @[Misc.scala:214:27, :215:38]
wire mask_eq_22 = mask_sub_3_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_22 = mask_eq_22; // @[Misc.scala:214:27, :215:38]
wire mask_eq_23 = mask_sub_3_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_23 = mask_eq_23; // @[Misc.scala:214:27, :215:38]
wire mask_eq_24 = mask_sub_4_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_24 = mask_eq_24; // @[Misc.scala:214:27, :215:38]
wire mask_eq_25 = mask_sub_4_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_25 = mask_eq_25; // @[Misc.scala:214:27, :215:38]
wire mask_eq_26 = mask_sub_5_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_26 = mask_eq_26; // @[Misc.scala:214:27, :215:38]
wire mask_eq_27 = mask_sub_5_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_27 = mask_eq_27; // @[Misc.scala:214:27, :215:38]
wire mask_eq_28 = mask_sub_6_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_28 = mask_eq_28; // @[Misc.scala:214:27, :215:38]
wire mask_eq_29 = mask_sub_6_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_29 = mask_eq_29; // @[Misc.scala:214:27, :215:38]
wire mask_eq_30 = mask_sub_7_2_1 & mask_nbit_1; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_30 = mask_eq_30; // @[Misc.scala:214:27, :215:38]
wire mask_eq_31 = mask_sub_7_2_1 & mask_bit_1; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_31 = mask_eq_31; // @[Misc.scala:214:27, :215:38]
wire _source_ok_T_78 = io_in_c_bits_source_0 == 6'h10; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_0 = _source_ok_T_78; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_10 = _source_ok_uncommonBits_T_10[1:0]; // @[Parameters.scala:52:{29,56}]
wire [3:0] _source_ok_T_79 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_85 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_91 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire [3:0] _source_ok_T_97 = io_in_c_bits_source_0[5:2]; // @[Monitor.scala:36:7]
wire _source_ok_T_80 = _source_ok_T_79 == 4'h0; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_82 = _source_ok_T_80; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_84 = _source_ok_T_82; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_1 = _source_ok_T_84; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_11 = _source_ok_uncommonBits_T_11[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_86 = _source_ok_T_85 == 4'h1; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_88 = _source_ok_T_86; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_90 = _source_ok_T_88; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_2 = _source_ok_T_90; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_12 = _source_ok_uncommonBits_T_12[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_92 = _source_ok_T_91 == 4'h2; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_94 = _source_ok_T_92; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_96 = _source_ok_T_94; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_3 = _source_ok_T_96; // @[Parameters.scala:1138:31]
wire [1:0] source_ok_uncommonBits_13 = _source_ok_uncommonBits_T_13[1:0]; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_98 = _source_ok_T_97 == 4'h3; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_100 = _source_ok_T_98; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_102 = _source_ok_T_100; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_4 = _source_ok_T_102; // @[Parameters.scala:1138:31]
wire [2:0] source_ok_uncommonBits_14 = _source_ok_uncommonBits_T_14[2:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] _source_ok_T_103 = io_in_c_bits_source_0[5:3]; // @[Monitor.scala:36:7]
wire _source_ok_T_104 = _source_ok_T_103 == 3'h4; // @[Parameters.scala:54:{10,32}]
wire _source_ok_T_106 = _source_ok_T_104; // @[Parameters.scala:54:{32,67}]
wire _source_ok_T_108 = _source_ok_T_106; // @[Parameters.scala:54:67, :56:48]
wire _source_ok_WIRE_2_5 = _source_ok_T_108; // @[Parameters.scala:1138:31]
wire _source_ok_T_109 = io_in_c_bits_source_0 == 6'h28; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_6 = _source_ok_T_109; // @[Parameters.scala:1138:31]
wire _source_ok_T_110 = io_in_c_bits_source_0 == 6'h2A; // @[Monitor.scala:36:7]
wire _source_ok_WIRE_2_7 = _source_ok_T_110; // @[Parameters.scala:1138:31]
wire _source_ok_T_111 = _source_ok_WIRE_2_0 | _source_ok_WIRE_2_1; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_112 = _source_ok_T_111 | _source_ok_WIRE_2_2; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_113 = _source_ok_T_112 | _source_ok_WIRE_2_3; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_114 = _source_ok_T_113 | _source_ok_WIRE_2_4; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_115 = _source_ok_T_114 | _source_ok_WIRE_2_5; // @[Parameters.scala:1138:31, :1139:46]
wire _source_ok_T_116 = _source_ok_T_115 | _source_ok_WIRE_2_6; // @[Parameters.scala:1138:31, :1139:46]
wire source_ok_2 = _source_ok_T_116 | _source_ok_WIRE_2_7; // @[Parameters.scala:1138:31, :1139:46]
wire [12:0] _GEN_1 = 13'h3F << io_in_c_bits_size_0; // @[package.scala:243:71]
wire [12:0] _is_aligned_mask_T_4; // @[package.scala:243:71]
assign _is_aligned_mask_T_4 = _GEN_1; // @[package.scala:243:71]
wire [12:0] _c_first_beats1_decode_T; // @[package.scala:243:71]
assign _c_first_beats1_decode_T = _GEN_1; // @[package.scala:243:71]
wire [12:0] _c_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _c_first_beats1_decode_T_3 = _GEN_1; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T_5 = _is_aligned_mask_T_4[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] is_aligned_mask_2 = ~_is_aligned_mask_T_5; // @[package.scala:243:{46,76}]
wire [31:0] _is_aligned_T_2 = {26'h0, io_in_c_bits_address_0[5:0] & is_aligned_mask_2}; // @[package.scala:243:46]
wire is_aligned_2 = _is_aligned_T_2 == 32'h0; // @[Edges.scala:21:{16,24}]
wire [27:0] _GEN_2 = io_in_c_bits_address_0[27:0] ^ 28'h80000C0; // @[Monitor.scala:36:7]
wire [31:0] _address_ok_T_10 = {io_in_c_bits_address_0[31:28], _GEN_2}; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_11 = {1'h0, _address_ok_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_12 = _address_ok_T_11 & 33'h1FFFF01C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_13 = _address_ok_T_12; // @[Parameters.scala:137:46]
wire _address_ok_T_14 = _address_ok_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_0 = _address_ok_T_14; // @[Parameters.scala:612:40]
wire [31:0] _address_ok_T_15 = io_in_c_bits_address_0 ^ 32'h800000C0; // @[Monitor.scala:36:7]
wire [32:0] _address_ok_T_16 = {1'h0, _address_ok_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _address_ok_T_17 = _address_ok_T_16 & 33'h1F00001C0; // @[Parameters.scala:137:{41,46}]
wire [32:0] _address_ok_T_18 = _address_ok_T_17; // @[Parameters.scala:137:46]
wire _address_ok_T_19 = _address_ok_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _address_ok_WIRE_1_1 = _address_ok_T_19; // @[Parameters.scala:612:40]
wire address_ok_1 = _address_ok_WIRE_1_0 | _address_ok_WIRE_1_1; // @[Parameters.scala:612:40, :636:64]
wire [1:0] uncommonBits_65 = _uncommonBits_T_65[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_66 = _uncommonBits_T_66[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_67 = _uncommonBits_T_67[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_68 = _uncommonBits_T_68[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_69 = _uncommonBits_T_69[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_70 = _uncommonBits_T_70[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_71 = _uncommonBits_T_71[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_72 = _uncommonBits_T_72[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_73 = _uncommonBits_T_73[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_74 = _uncommonBits_T_74[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_75 = _uncommonBits_T_75[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_76 = _uncommonBits_T_76[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_77 = _uncommonBits_T_77[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_78 = _uncommonBits_T_78[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_79 = _uncommonBits_T_79[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_80 = _uncommonBits_T_80[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_81 = _uncommonBits_T_81[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_82 = _uncommonBits_T_82[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_83 = _uncommonBits_T_83[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_84 = _uncommonBits_T_84[2:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_85 = _uncommonBits_T_85[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_86 = _uncommonBits_T_86[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_87 = _uncommonBits_T_87[1:0]; // @[Parameters.scala:52:{29,56}]
wire [1:0] uncommonBits_88 = _uncommonBits_T_88[1:0]; // @[Parameters.scala:52:{29,56}]
wire [2:0] uncommonBits_89 = _uncommonBits_T_89[2:0]; // @[Parameters.scala:52:{29,56}]
wire sink_ok_1 = io_in_e_bits_sink_0[3:2] != 2'h3; // @[Monitor.scala:36:7, :367:31]
wire _T_2165 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_2165; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_2165; // @[Decoupled.scala:51:35]
wire [5:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] a_first_beats1_decode = _a_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
wire [1:0] a_first_beats1 = a_first_beats1_opdata ? a_first_beats1_decode : 2'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [1:0] a_first_counter; // @[Edges.scala:229:27]
wire [2:0] _a_first_counter1_T = {1'h0, a_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] a_first_counter1 = _a_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire a_first = a_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T = a_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_1 = a_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last = _a_first_last_T | _a_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire a_first_done = a_first_last & _a_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] a_first_count = a_first_beats1 & _a_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _a_first_counter_T = a_first ? a_first_beats1 : a_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [5:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _T_2239 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_2239; // @[Decoupled.scala:51:35]
wire _d_first_T_3; // @[Decoupled.scala:51:35]
assign _d_first_T_3 = _T_2239; // @[Decoupled.scala:51:35]
wire [12:0] _GEN_3 = 13'h3F << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_3; // @[package.scala:243:71]
wire [12:0] _d_first_beats1_decode_T_9; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_9 = _GEN_3; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode = _d_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_3 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [1:0] d_first_beats1 = d_first_beats1_opdata ? d_first_beats1_decode : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T = {1'h0, d_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1 = _d_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire d_first = d_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T = d_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_1 = d_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last = _d_first_last_T | _d_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire d_first_done = d_first_last & _d_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count = d_first_beats1 & _d_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T = d_first ? d_first_beats1 : d_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [5:0] source_1; // @[Monitor.scala:541:22]
reg [3:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
wire _b_first_T = io_in_b_ready_0 & io_in_b_valid_0; // @[Decoupled.scala:51:35]
wire b_first_done = _b_first_T; // @[Decoupled.scala:51:35]
reg [1:0] b_first_counter; // @[Edges.scala:229:27]
wire [2:0] _b_first_counter1_T = {1'h0, b_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] b_first_counter1 = _b_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire b_first = b_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _b_first_last_T = b_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _b_first_count_T = ~b_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] _b_first_counter_T = b_first ? 2'h0 : b_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _T_2236 = io_in_c_ready_0 & io_in_c_valid_0; // @[Decoupled.scala:51:35]
wire _c_first_T; // @[Decoupled.scala:51:35]
assign _c_first_T = _T_2236; // @[Decoupled.scala:51:35]
wire _c_first_T_1; // @[Decoupled.scala:51:35]
assign _c_first_T_1 = _T_2236; // @[Decoupled.scala:51:35]
wire [5:0] _c_first_beats1_decode_T_1 = _c_first_beats1_decode_T[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _c_first_beats1_decode_T_2 = ~_c_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire [1:0] c_first_beats1_decode = _c_first_beats1_decode_T_2[5:4]; // @[package.scala:243:46]
wire c_first_beats1_opdata = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire c_first_beats1_opdata_1 = io_in_c_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire [1:0] c_first_beats1 = c_first_beats1_opdata ? c_first_beats1_decode : 2'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [1:0] c_first_counter; // @[Edges.scala:229:27]
wire [2:0] _c_first_counter1_T = {1'h0, c_first_counter} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] c_first_counter1 = _c_first_counter1_T[1:0]; // @[Edges.scala:230:28]
wire c_first = c_first_counter == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T = c_first_counter == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_1 = c_first_beats1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last = _c_first_last_T | _c_first_last_T_1; // @[Edges.scala:232:{25,33,43}]
wire c_first_done = c_first_last & _c_first_T; // @[Decoupled.scala:51:35]
wire [1:0] _c_first_count_T = ~c_first_counter1; // @[Edges.scala:230:28, :234:27]
wire [1:0] c_first_count = c_first_beats1 & _c_first_count_T; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _c_first_counter_T = c_first ? c_first_beats1 : c_first_counter1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [2:0] size_3; // @[Monitor.scala:517:22]
reg [5:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [42:0] inflight; // @[Monitor.scala:614:27]
reg [171:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [171:0] inflight_sizes; // @[Monitor.scala:618:33]
wire [5:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] a_first_beats1_decode_1 = _a_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
wire [1:0] a_first_beats1_1 = a_first_beats1_opdata_1 ? a_first_beats1_decode_1 : 2'h0; // @[Edges.scala:92:28, :220:59, :221:14]
reg [1:0] a_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] a_first_counter1_1 = _a_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire a_first_1 = a_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _a_first_last_T_2 = a_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _a_first_last_T_3 = a_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire a_first_last_1 = _a_first_last_T_2 | _a_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire a_first_done_1 = a_first_last_1 & _a_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] a_first_count_1 = a_first_beats1_1 & _a_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _a_first_counter_T_1 = a_first_1 ? a_first_beats1_1 : a_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_1 = _d_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_1 = d_first_beats1_opdata_1 ? d_first_beats1_decode_1 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_1 = _d_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire d_first_1 = d_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_2 = d_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_3 = d_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_1 = _d_first_last_T_2 | _d_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_1 = d_first_last_1 & _d_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_1 = d_first_beats1_1 & _d_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_1 = d_first_1 ? d_first_beats1_1 : d_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [42:0] a_set; // @[Monitor.scala:626:34]
wire [42:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [171:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [171:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [8:0] _GEN_4 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [8:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69]
wire [8:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :641:65]
wire [8:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :680:101]
wire [8:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_4; // @[Monitor.scala:637:69, :681:99]
wire [8:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :749:69]
wire [8:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_4; // @[Monitor.scala:637:69, :750:67]
wire [8:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :790:101]
wire [8:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_4; // @[Monitor.scala:637:69, :791:99]
wire [171:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [171:0] _a_opcode_lookup_T_6 = {168'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [171:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [171:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [171:0] _a_size_lookup_T_6 = {168'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [171:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[171:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [3:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [63:0] _GEN_5 = 64'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [63:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_5; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2091 = _T_2165 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_2091 ? _a_set_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_2091 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [3:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [3:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_2091 ? _a_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [8:0] _GEN_6 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [8:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_6; // @[Monitor.scala:659:79]
wire [8:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_6; // @[Monitor.scala:659:79, :660:77]
wire [514:0] _a_opcodes_set_T_1 = {511'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_2091 ? _a_opcodes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [514:0] _a_sizes_set_T_1 = {511'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_2091 ? _a_sizes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [42:0] d_clr; // @[Monitor.scala:664:34]
wire [42:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [171:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [171:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_7 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_7; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_7; // @[Monitor.scala:673:46, :783:46]
wire _T_2137 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [63:0] _GEN_8 = 64'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_8; // @[OneHot.scala:58:35]
wire [63:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_8; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_2137 & ~d_release_ack ? _d_clr_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2106 = _T_2239 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_2106 ? _d_clr_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_5 = 527'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_2106 ? _d_opcodes_clr_T_5[171:0] : 172'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [526:0] _d_sizes_clr_T_5 = 527'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_2106 ? _d_sizes_clr_T_5[171:0] : 172'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [42:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [42:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [42:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [171:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [171:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [171:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [171:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [171:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [171:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [42:0] inflight_1; // @[Monitor.scala:726:35]
reg [171:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
reg [171:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [5:0] _c_first_beats1_decode_T_4 = _c_first_beats1_decode_T_3[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _c_first_beats1_decode_T_5 = ~_c_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire [1:0] c_first_beats1_decode_1 = _c_first_beats1_decode_T_5[5:4]; // @[package.scala:243:46]
wire [1:0] c_first_beats1_1 = c_first_beats1_opdata_1 ? c_first_beats1_decode_1 : 2'h0; // @[Edges.scala:102:36, :220:59, :221:14]
reg [1:0] c_first_counter_1; // @[Edges.scala:229:27]
wire [2:0] _c_first_counter1_T_1 = {1'h0, c_first_counter_1} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] c_first_counter1_1 = _c_first_counter1_T_1[1:0]; // @[Edges.scala:230:28]
wire c_first_1 = c_first_counter_1 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _c_first_last_T_2 = c_first_counter_1 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _c_first_last_T_3 = c_first_beats1_1 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire c_first_last_1 = _c_first_last_T_2 | _c_first_last_T_3; // @[Edges.scala:232:{25,33,43}]
wire c_first_done_1 = c_first_last_1 & _c_first_T_1; // @[Decoupled.scala:51:35]
wire [1:0] _c_first_count_T_1 = ~c_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire [1:0] c_first_count_1 = c_first_beats1_1 & _c_first_count_T_1; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _c_first_counter_T_1 = c_first_1 ? c_first_beats1_1 : c_first_counter1_1; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [5:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_2 = _d_first_beats1_decode_T_8[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_2 = d_first_beats1_opdata_2 ? d_first_beats1_decode_2 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_2; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_2 = _d_first_counter1_T_2[1:0]; // @[Edges.scala:230:28]
wire d_first_2 = d_first_counter_2 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_4 = d_first_counter_2 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_5 = d_first_beats1_2 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_2 = _d_first_last_T_4 | _d_first_last_T_5; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_2 = d_first_last_2 & _d_first_T_2; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_2 = d_first_beats1_2 & _d_first_count_T_2; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_2 = d_first_2 ? d_first_beats1_2 : d_first_counter1_2; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [42:0] c_set; // @[Monitor.scala:738:34]
wire [42:0] c_set_wo_ready; // @[Monitor.scala:739:34]
wire [171:0] c_opcodes_set; // @[Monitor.scala:740:34]
wire [171:0] c_sizes_set; // @[Monitor.scala:741:34]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [171:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [171:0] _c_opcode_lookup_T_6 = {168'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [171:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[171:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [171:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [171:0] _c_size_lookup_T_6 = {168'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [171:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[171:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [3:0] c_opcodes_set_interm; // @[Monitor.scala:754:40]
wire [3:0] c_sizes_set_interm; // @[Monitor.scala:755:40]
wire _same_cycle_resp_T_3 = io_in_c_valid_0 & c_first_1; // @[Monitor.scala:36:7, :759:26, :795:44]
wire _same_cycle_resp_T_4 = io_in_c_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _same_cycle_resp_T_5 = io_in_c_bits_opcode_0[1]; // @[Monitor.scala:36:7]
wire [63:0] _GEN_9 = 64'h1 << io_in_c_bits_source_0; // @[OneHot.scala:58:35]
wire [63:0] _c_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _c_set_wo_ready_T = _GEN_9; // @[OneHot.scala:58:35]
wire [63:0] _c_set_T; // @[OneHot.scala:58:35]
assign _c_set_T = _GEN_9; // @[OneHot.scala:58:35]
assign c_set_wo_ready = _same_cycle_resp_T_3 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5 ? _c_set_wo_ready_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2178 = _T_2236 & c_first_1 & _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Decoupled.scala:51:35]
assign c_set = _T_2178 ? _c_set_T[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [3:0] _c_opcodes_set_interm_T = {io_in_c_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :765:53]
wire [3:0] _c_opcodes_set_interm_T_1 = {_c_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:765:{53,61}]
assign c_opcodes_set_interm = _T_2178 ? _c_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:754:40, :763:{25,36,70}, :765:{28,61}]
wire [3:0] _c_sizes_set_interm_T = {io_in_c_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :766:51]
wire [3:0] _c_sizes_set_interm_T_1 = {_c_sizes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:766:{51,59}]
assign c_sizes_set_interm = _T_2178 ? _c_sizes_set_interm_T_1 : 4'h0; // @[Monitor.scala:755:40, :763:{25,36,70}, :766:{28,59}]
wire [8:0] _GEN_10 = {1'h0, io_in_c_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :767:79]
wire [8:0] _c_opcodes_set_T; // @[Monitor.scala:767:79]
assign _c_opcodes_set_T = _GEN_10; // @[Monitor.scala:767:79]
wire [8:0] _c_sizes_set_T; // @[Monitor.scala:768:77]
assign _c_sizes_set_T = _GEN_10; // @[Monitor.scala:767:79, :768:77]
wire [514:0] _c_opcodes_set_T_1 = {511'h0, c_opcodes_set_interm} << _c_opcodes_set_T; // @[Monitor.scala:659:54, :754:40, :767:{54,79}]
assign c_opcodes_set = _T_2178 ? _c_opcodes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:740:34, :763:{25,36,70}, :767:{28,54}]
wire [514:0] _c_sizes_set_T_1 = {511'h0, c_sizes_set_interm} << _c_sizes_set_T; // @[Monitor.scala:659:54, :755:40, :768:{52,77}]
assign c_sizes_set = _T_2178 ? _c_sizes_set_T_1[171:0] : 172'h0; // @[Monitor.scala:741:34, :763:{25,36,70}, :768:{28,52}]
wire _c_probe_ack_T = io_in_c_bits_opcode_0 == 3'h4; // @[Monitor.scala:36:7, :772:47]
wire _c_probe_ack_T_1 = io_in_c_bits_opcode_0 == 3'h5; // @[Monitor.scala:36:7, :772:95]
wire c_probe_ack = _c_probe_ack_T | _c_probe_ack_T_1; // @[Monitor.scala:772:{47,71,95}]
wire [42:0] d_clr_1; // @[Monitor.scala:774:34]
wire [42:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [171:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [171:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_2209 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_2209 & d_release_ack_1 ? _d_clr_wo_ready_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire _T_2191 = _T_2239 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_2191 ? _d_clr_T_1[42:0] : 43'h0; // @[OneHot.scala:58:35]
wire [526:0] _d_opcodes_clr_T_11 = 527'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_2191 ? _d_opcodes_clr_T_11[171:0] : 172'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [526:0] _d_sizes_clr_T_11 = 527'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_2191 ? _d_sizes_clr_T_11[171:0] : 172'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_6 = _same_cycle_resp_T_4 & _same_cycle_resp_T_5; // @[Edges.scala:68:{36,40,51}]
wire _same_cycle_resp_T_7 = _same_cycle_resp_T_3 & _same_cycle_resp_T_6; // @[Monitor.scala:795:{44,55}]
wire _same_cycle_resp_T_8 = io_in_c_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :795:113]
wire same_cycle_resp_1 = _same_cycle_resp_T_7 & _same_cycle_resp_T_8; // @[Monitor.scala:795:{55,88,113}]
wire [42:0] _inflight_T_3 = inflight_1 | c_set; // @[Monitor.scala:726:35, :738:34, :814:35]
wire [42:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [42:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [171:0] _inflight_opcodes_T_3 = inflight_opcodes_1 | c_opcodes_set; // @[Monitor.scala:727:35, :740:34, :815:43]
wire [171:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [171:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [171:0] _inflight_sizes_T_3 = inflight_sizes_1 | c_sizes_set; // @[Monitor.scala:728:35, :741:34, :816:41]
wire [171:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [171:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
wire [32:0] _watchdog_T_2 = {1'h0, watchdog_1} + 33'h1; // @[Monitor.scala:818:27, :823:26]
wire [31:0] _watchdog_T_3 = _watchdog_T_2[31:0]; // @[Monitor.scala:823:26]
reg [11:0] inflight_2; // @[Monitor.scala:828:27]
wire [5:0] _d_first_beats1_decode_T_10 = _d_first_beats1_decode_T_9[5:0]; // @[package.scala:243:{71,76}]
wire [5:0] _d_first_beats1_decode_T_11 = ~_d_first_beats1_decode_T_10; // @[package.scala:243:{46,76}]
wire [1:0] d_first_beats1_decode_3 = _d_first_beats1_decode_T_11[5:4]; // @[package.scala:243:46]
wire [1:0] d_first_beats1_3 = d_first_beats1_opdata_3 ? d_first_beats1_decode_3 : 2'h0; // @[Edges.scala:106:36, :220:59, :221:14]
reg [1:0] d_first_counter_3; // @[Edges.scala:229:27]
wire [2:0] _d_first_counter1_T_3 = {1'h0, d_first_counter_3} - 3'h1; // @[Edges.scala:229:27, :230:28]
wire [1:0] d_first_counter1_3 = _d_first_counter1_T_3[1:0]; // @[Edges.scala:230:28]
wire d_first_3 = d_first_counter_3 == 2'h0; // @[Edges.scala:229:27, :231:25]
wire _d_first_last_T_6 = d_first_counter_3 == 2'h1; // @[Edges.scala:229:27, :232:25]
wire _d_first_last_T_7 = d_first_beats1_3 == 2'h0; // @[Edges.scala:221:14, :232:43]
wire d_first_last_3 = _d_first_last_T_6 | _d_first_last_T_7; // @[Edges.scala:232:{25,33,43}]
wire d_first_done_3 = d_first_last_3 & _d_first_T_3; // @[Decoupled.scala:51:35]
wire [1:0] _d_first_count_T_3 = ~d_first_counter1_3; // @[Edges.scala:230:28, :234:27]
wire [1:0] d_first_count_3 = d_first_beats1_3 & _d_first_count_T_3; // @[Edges.scala:221:14, :234:{25,27}]
wire [1:0] _d_first_counter_T_3 = d_first_3 ? d_first_beats1_3 : d_first_counter1_3; // @[Edges.scala:221:14, :230:28, :231:25, :236:21]
wire [11:0] d_set; // @[Monitor.scala:833:25]
wire _T_2245 = _T_2239 & d_first_3 & io_in_d_bits_opcode_0[2] & ~(io_in_d_bits_opcode_0[1]); // @[Decoupled.scala:51:35]
wire [15:0] _d_set_T = 16'h1 << io_in_d_bits_sink_0; // @[OneHot.scala:58:35]
assign d_set = _T_2245 ? _d_set_T[11:0] : 12'h0; // @[OneHot.scala:58:35]
wire [11:0] e_clr; // @[Monitor.scala:839:25]
wire [15:0] _e_clr_T = 16'h1 << io_in_e_bits_sink_0; // @[OneHot.scala:58:35]
assign e_clr = io_in_e_valid_0 ? _e_clr_T[11:0] : 12'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File Transposer.scala:
package gemmini
import chisel3._
import chisel3.util._
import Util._
trait Transposer[T <: Data] extends Module {
def dim: Int
def dataType: T
val io = IO(new Bundle {
val inRow = Flipped(Decoupled(Vec(dim, dataType)))
val outCol = Decoupled(Vec(dim, dataType))
})
}
class PipelinedTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
val sMoveUp :: sMoveLeft :: Nil = Enum(2)
val state = RegInit(sMoveUp)
val leftCounter = RegInit(0.U(log2Ceil(dim+1).W)) //(io.inRow.fire && state === sMoveLeft, dim+1)
val upCounter = RegInit(0.U(log2Ceil(dim+1).W)) //Counter(io.inRow.fire && state === sMoveUp, dim+1)
io.outCol.valid := 0.U
io.inRow.ready := 0.U
switch(state) {
is(sMoveUp) {
io.inRow.ready := upCounter <= dim.U
io.outCol.valid := leftCounter > 0.U
when(io.inRow.fire) {
upCounter := upCounter + 1.U
}
when(upCounter === (dim-1).U) {
state := sMoveLeft
leftCounter := 0.U
}
when(io.outCol.fire) {
leftCounter := leftCounter - 1.U
}
}
is(sMoveLeft) {
io.inRow.ready := leftCounter <= dim.U // TODO: this is naive
io.outCol.valid := upCounter > 0.U
when(leftCounter === (dim-1).U) {
state := sMoveUp
}
when(io.inRow.fire) {
leftCounter := leftCounter + 1.U
upCounter := 0.U
}
when(io.outCol.fire) {
upCounter := upCounter - 1.U
}
}
}
// Propagate input from bottom row to top row systolically in the move up phase
// TODO: need to iterate over columns to connect Chisel values of type T
// Should be able to operate directly on the Vec, but Seq and Vec don't mix (try Array?)
for (colIdx <- 0 until dim) {
regArray.foldRight(io.inRow.bits(colIdx)) {
case (regRow, prevReg) =>
when (state === sMoveUp) {
regRow(colIdx) := prevReg
}
regRow(colIdx)
}
}
// Propagate input from right side to left side systolically in the move left phase
for (rowIdx <- 0 until dim) {
regArrayT.foldRight(io.inRow.bits(rowIdx)) {
case (regCol, prevReg) =>
when (state === sMoveLeft) {
regCol(rowIdx) := prevReg
}
regCol(rowIdx)
}
}
// Pull from the left side or the top side based on the state
for (idx <- 0 until dim) {
when (state === sMoveUp) {
io.outCol.bits(idx) := regArray(0)(idx)
}.elsewhen(state === sMoveLeft) {
io.outCol.bits(idx) := regArrayT(0)(idx)
}.otherwise {
io.outCol.bits(idx) := DontCare
}
}
}
class AlwaysOutTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
require(isPow2(dim))
val LEFT_DIR = 0.U(1.W)
val UP_DIR = 1.U(1.W)
class PE extends Module {
val io = IO(new Bundle {
val inR = Input(dataType)
val inD = Input(dataType)
val outL = Output(dataType)
val outU = Output(dataType)
val dir = Input(UInt(1.W))
val en = Input(Bool())
})
val reg = RegEnable(Mux(io.dir === LEFT_DIR, io.inR, io.inD), io.en)
io.outU := reg
io.outL := reg
}
val pes = Seq.fill(dim,dim)(Module(new PE))
val counter = RegInit(0.U((log2Ceil(dim) max 1).W)) // TODO replace this with a standard Chisel counter
val dir = RegInit(LEFT_DIR)
// Wire up horizontal signals
for (row <- 0 until dim; col <- 0 until dim) {
val right_in = if (col == dim-1) io.inRow.bits(row) else pes(row)(col+1).io.outL
pes(row)(col).io.inR := right_in
}
// Wire up vertical signals
for (row <- 0 until dim; col <- 0 until dim) {
val down_in = if (row == dim-1) io.inRow.bits(col) else pes(row+1)(col).io.outU
pes(row)(col).io.inD := down_in
}
// Wire up global signals
pes.flatten.foreach(_.io.dir := dir)
pes.flatten.foreach(_.io.en := io.inRow.fire)
io.outCol.valid := true.B
io.inRow.ready := true.B
val left_out = VecInit(pes.transpose.head.map(_.io.outL))
val up_out = VecInit(pes.head.map(_.io.outU))
io.outCol.bits := Mux(dir === LEFT_DIR, left_out, up_out)
when (io.inRow.fire) {
counter := wrappingAdd(counter, 1.U, dim)
}
when (counter === (dim-1).U && io.inRow.fire) {
dir := ~dir
}
}
class NaiveTransposer[T <: Data](val dim: Int, val dataType: T) extends Transposer[T] {
val regArray = Seq.fill(dim, dim)(Reg(dataType))
val regArrayT = regArray.transpose
// state = 0 => filling regArray row-wise, state = 1 => draining regArray column-wise
val state = RegInit(0.U(1.W))
val countInc = io.inRow.fire || io.outCol.fire
val (countValue, countWrap) = Counter(countInc, dim)
io.inRow.ready := state === 0.U
io.outCol.valid := state === 1.U
for (i <- 0 until dim) {
for (j <- 0 until dim) {
when(countValue === i.U && io.inRow.fire) {
regArray(i)(j) := io.inRow.bits(j)
}
}
}
for (i <- 0 until dim) {
io.outCol.bits(i) := 0.U
for (j <- 0 until dim) {
when(countValue === j.U) {
io.outCol.bits(i) := regArrayT(j)(i)
}
}
}
when (io.inRow.fire && countWrap) {
state := 1.U
}
when (io.outCol.fire && countWrap) {
state := 0.U
}
assert(!(state === 0.U) || !io.outCol.fire)
assert(!(state === 1.U) || !io.inRow.fire)
}
| module PE_236( // @[Transposer.scala:100:9]
input clock, // @[Transposer.scala:100:9]
input reset, // @[Transposer.scala:100:9]
input [7:0] io_inR, // @[Transposer.scala:101:16]
input [7:0] io_inD, // @[Transposer.scala:101:16]
output [7:0] io_outL, // @[Transposer.scala:101:16]
output [7:0] io_outU, // @[Transposer.scala:101:16]
input io_dir, // @[Transposer.scala:101:16]
input io_en // @[Transposer.scala:101:16]
);
wire [7:0] io_inR_0 = io_inR; // @[Transposer.scala:100:9]
wire [7:0] io_inD_0 = io_inD; // @[Transposer.scala:100:9]
wire io_dir_0 = io_dir; // @[Transposer.scala:100:9]
wire io_en_0 = io_en; // @[Transposer.scala:100:9]
wire [7:0] io_outL_0; // @[Transposer.scala:100:9]
wire [7:0] io_outU_0; // @[Transposer.scala:100:9]
wire _reg_T = ~io_dir_0; // @[Transposer.scala:100:9, :110:36]
wire [7:0] _reg_T_1 = _reg_T ? io_inR_0 : io_inD_0; // @[Transposer.scala:100:9, :110:{28,36}]
reg [7:0] reg_0; // @[Transposer.scala:110:24]
assign io_outL_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
assign io_outU_0 = reg_0; // @[Transposer.scala:100:9, :110:24]
always @(posedge clock) begin // @[Transposer.scala:100:9]
if (io_en_0) // @[Transposer.scala:100:9]
reg_0 <= _reg_T_1; // @[Transposer.scala:110:{24,28}]
always @(posedge)
assign io_outL = io_outL_0; // @[Transposer.scala:100:9]
assign io_outU = io_outU_0; // @[Transposer.scala:100:9]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File issue-unit-age-ordered.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Logic
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.exu
import chisel3._
import chisel3.util.{log2Ceil, PopCount}
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.Str
import FUConstants._
import boom.v3.common._
/**
* Specific type of issue unit
*
* @param params issue queue params
* @param numWakeupPorts number of wakeup ports for the issue queue
*/
class IssueUnitCollapsing(
params: IssueParams,
numWakeupPorts: Int)
(implicit p: Parameters)
extends IssueUnit(params.numEntries, params.issueWidth, numWakeupPorts, params.iqType, params.dispatchWidth)
{
//-------------------------------------------------------------
// Figure out how much to shift entries by
val maxShift = dispatchWidth
val vacants = issue_slots.map(s => !(s.valid)) ++ io.dis_uops.map(_.valid).map(!_.asBool)
val shamts_oh = Array.fill(numIssueSlots+dispatchWidth) {Wire(UInt(width=maxShift.W))}
// track how many to shift up this entry by by counting previous vacant spots
def SaturatingCounterOH(count_oh:UInt, inc: Bool, max: Int): UInt = {
val next = Wire(UInt(width=max.W))
next := count_oh
when (count_oh === 0.U && inc) {
next := 1.U
} .elsewhen (!count_oh(max-1) && inc) {
next := (count_oh << 1.U)
}
next
}
shamts_oh(0) := 0.U
for (i <- 1 until numIssueSlots + dispatchWidth) {
shamts_oh(i) := SaturatingCounterOH(shamts_oh(i-1), vacants(i-1), maxShift)
}
//-------------------------------------------------------------
// which entries' uops will still be next cycle? (not being issued and vacated)
val will_be_valid = (0 until numIssueSlots).map(i => issue_slots(i).will_be_valid) ++
(0 until dispatchWidth).map(i => io.dis_uops(i).valid &&
!dis_uops(i).exception &&
!dis_uops(i).is_fence &&
!dis_uops(i).is_fencei)
val uops = issue_slots.map(s=>s.out_uop) ++ dis_uops.map(s=>s)
for (i <- 0 until numIssueSlots) {
issue_slots(i).in_uop.valid := false.B
issue_slots(i).in_uop.bits := uops(i+1)
for (j <- 1 to maxShift by 1) {
when (shamts_oh(i+j) === (1 << (j-1)).U) {
issue_slots(i).in_uop.valid := will_be_valid(i+j)
issue_slots(i).in_uop.bits := uops(i+j)
}
}
issue_slots(i).clear := shamts_oh(i) =/= 0.U
}
//-------------------------------------------------------------
// Dispatch/Entry Logic
// did we find a spot to slide the new dispatched uops into?
val will_be_available = (0 until numIssueSlots).map(i =>
(!issue_slots(i).will_be_valid || issue_slots(i).clear) && !(issue_slots(i).in_uop.valid))
val num_available = PopCount(will_be_available)
for (w <- 0 until dispatchWidth) {
io.dis_uops(w).ready := RegNext(num_available > w.U)
}
//-------------------------------------------------------------
// Issue Select Logic
// set default
for (w <- 0 until issueWidth) {
io.iss_valids(w) := false.B
io.iss_uops(w) := NullMicroOp
// unsure if this is overkill
io.iss_uops(w).prs1 := 0.U
io.iss_uops(w).prs2 := 0.U
io.iss_uops(w).prs3 := 0.U
io.iss_uops(w).lrs1_rtype := RT_X
io.iss_uops(w).lrs2_rtype := RT_X
}
val requests = issue_slots.map(s => s.request)
val port_issued = Array.fill(issueWidth){Bool()}
for (w <- 0 until issueWidth) {
port_issued(w) = false.B
}
for (i <- 0 until numIssueSlots) {
issue_slots(i).grant := false.B
var uop_issued = false.B
for (w <- 0 until issueWidth) {
val can_allocate = (issue_slots(i).uop.fu_code & io.fu_types(w)) =/= 0.U
when (requests(i) && !uop_issued && can_allocate && !port_issued(w)) {
issue_slots(i).grant := true.B
io.iss_valids(w) := true.B
io.iss_uops(w) := issue_slots(i).uop
}
val was_port_issued_yet = port_issued(w)
port_issued(w) = (requests(i) && !uop_issued && can_allocate) | port_issued(w)
uop_issued = (requests(i) && can_allocate && !was_port_issued_yet) | uop_issued
}
}
}
File consts.scala:
//******************************************************************************
// Copyright (c) 2011 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Constants
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.common.constants
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.Str
import freechips.rocketchip.rocket.RVCExpander
/**
* Mixin for issue queue types
*/
trait IQType
{
val IQT_SZ = 3
val IQT_INT = 1.U(IQT_SZ.W)
val IQT_MEM = 2.U(IQT_SZ.W)
val IQT_FP = 4.U(IQT_SZ.W)
val IQT_MFP = 6.U(IQT_SZ.W)
}
/**
* Mixin for scalar operation constants
*/
trait ScalarOpConstants
{
val X = BitPat("b?")
val Y = BitPat("b1")
val N = BitPat("b0")
//************************************
// Extra Constants
// Which branch predictor predicted us
val BSRC_SZ = 2
val BSRC_1 = 0.U(BSRC_SZ.W) // 1-cycle branch pred
val BSRC_2 = 1.U(BSRC_SZ.W) // 2-cycle branch pred
val BSRC_3 = 2.U(BSRC_SZ.W) // 3-cycle branch pred
val BSRC_C = 3.U(BSRC_SZ.W) // core branch resolution
//************************************
// Control Signals
// CFI types
val CFI_SZ = 3
val CFI_X = 0.U(CFI_SZ.W) // Not a CFI instruction
val CFI_BR = 1.U(CFI_SZ.W) // Branch
val CFI_JAL = 2.U(CFI_SZ.W) // JAL
val CFI_JALR = 3.U(CFI_SZ.W) // JALR
// PC Select Signal
val PC_PLUS4 = 0.U(2.W) // PC + 4
val PC_BRJMP = 1.U(2.W) // brjmp_target
val PC_JALR = 2.U(2.W) // jump_reg_target
// Branch Type
val BR_N = 0.U(4.W) // Next
val BR_NE = 1.U(4.W) // Branch on NotEqual
val BR_EQ = 2.U(4.W) // Branch on Equal
val BR_GE = 3.U(4.W) // Branch on Greater/Equal
val BR_GEU = 4.U(4.W) // Branch on Greater/Equal Unsigned
val BR_LT = 5.U(4.W) // Branch on Less Than
val BR_LTU = 6.U(4.W) // Branch on Less Than Unsigned
val BR_J = 7.U(4.W) // Jump
val BR_JR = 8.U(4.W) // Jump Register
// RS1 Operand Select Signal
val OP1_RS1 = 0.U(2.W) // Register Source #1
val OP1_ZERO= 1.U(2.W)
val OP1_PC = 2.U(2.W)
val OP1_X = BitPat("b??")
// RS2 Operand Select Signal
val OP2_RS2 = 0.U(3.W) // Register Source #2
val OP2_IMM = 1.U(3.W) // immediate
val OP2_ZERO= 2.U(3.W) // constant 0
val OP2_NEXT= 3.U(3.W) // constant 2/4 (for PC+2/4)
val OP2_IMMC= 4.U(3.W) // for CSR imm found in RS1
val OP2_X = BitPat("b???")
// Register File Write Enable Signal
val REN_0 = false.B
val REN_1 = true.B
// Is 32b Word or 64b Doubldword?
val SZ_DW = 1
val DW_X = true.B // Bool(xLen==64)
val DW_32 = false.B
val DW_64 = true.B
val DW_XPR = true.B // Bool(xLen==64)
// Memory Enable Signal
val MEN_0 = false.B
val MEN_1 = true.B
val MEN_X = false.B
// Immediate Extend Select
val IS_I = 0.U(3.W) // I-Type (LD,ALU)
val IS_S = 1.U(3.W) // S-Type (ST)
val IS_B = 2.U(3.W) // SB-Type (BR)
val IS_U = 3.U(3.W) // U-Type (LUI/AUIPC)
val IS_J = 4.U(3.W) // UJ-Type (J/JAL)
val IS_X = BitPat("b???")
// Decode Stage Control Signals
val RT_FIX = 0.U(2.W)
val RT_FLT = 1.U(2.W)
val RT_PAS = 3.U(2.W) // pass-through (prs1 := lrs1, etc)
val RT_X = 2.U(2.W) // not-a-register (but shouldn't get a busy-bit, etc.)
// TODO rename RT_NAR
// Micro-op opcodes
// TODO change micro-op opcodes into using enum
val UOPC_SZ = 7
val uopX = BitPat.dontCare(UOPC_SZ)
val uopNOP = 0.U(UOPC_SZ.W)
val uopLD = 1.U(UOPC_SZ.W)
val uopSTA = 2.U(UOPC_SZ.W) // store address generation
val uopSTD = 3.U(UOPC_SZ.W) // store data generation
val uopLUI = 4.U(UOPC_SZ.W)
val uopADDI = 5.U(UOPC_SZ.W)
val uopANDI = 6.U(UOPC_SZ.W)
val uopORI = 7.U(UOPC_SZ.W)
val uopXORI = 8.U(UOPC_SZ.W)
val uopSLTI = 9.U(UOPC_SZ.W)
val uopSLTIU= 10.U(UOPC_SZ.W)
val uopSLLI = 11.U(UOPC_SZ.W)
val uopSRAI = 12.U(UOPC_SZ.W)
val uopSRLI = 13.U(UOPC_SZ.W)
val uopSLL = 14.U(UOPC_SZ.W)
val uopADD = 15.U(UOPC_SZ.W)
val uopSUB = 16.U(UOPC_SZ.W)
val uopSLT = 17.U(UOPC_SZ.W)
val uopSLTU = 18.U(UOPC_SZ.W)
val uopAND = 19.U(UOPC_SZ.W)
val uopOR = 20.U(UOPC_SZ.W)
val uopXOR = 21.U(UOPC_SZ.W)
val uopSRA = 22.U(UOPC_SZ.W)
val uopSRL = 23.U(UOPC_SZ.W)
val uopBEQ = 24.U(UOPC_SZ.W)
val uopBNE = 25.U(UOPC_SZ.W)
val uopBGE = 26.U(UOPC_SZ.W)
val uopBGEU = 27.U(UOPC_SZ.W)
val uopBLT = 28.U(UOPC_SZ.W)
val uopBLTU = 29.U(UOPC_SZ.W)
val uopCSRRW= 30.U(UOPC_SZ.W)
val uopCSRRS= 31.U(UOPC_SZ.W)
val uopCSRRC= 32.U(UOPC_SZ.W)
val uopCSRRWI=33.U(UOPC_SZ.W)
val uopCSRRSI=34.U(UOPC_SZ.W)
val uopCSRRCI=35.U(UOPC_SZ.W)
val uopJ = 36.U(UOPC_SZ.W)
val uopJAL = 37.U(UOPC_SZ.W)
val uopJALR = 38.U(UOPC_SZ.W)
val uopAUIPC= 39.U(UOPC_SZ.W)
//val uopSRET = 40.U(UOPC_SZ.W)
val uopCFLSH= 41.U(UOPC_SZ.W)
val uopFENCE= 42.U(UOPC_SZ.W)
val uopADDIW= 43.U(UOPC_SZ.W)
val uopADDW = 44.U(UOPC_SZ.W)
val uopSUBW = 45.U(UOPC_SZ.W)
val uopSLLIW= 46.U(UOPC_SZ.W)
val uopSLLW = 47.U(UOPC_SZ.W)
val uopSRAIW= 48.U(UOPC_SZ.W)
val uopSRAW = 49.U(UOPC_SZ.W)
val uopSRLIW= 50.U(UOPC_SZ.W)
val uopSRLW = 51.U(UOPC_SZ.W)
val uopMUL = 52.U(UOPC_SZ.W)
val uopMULH = 53.U(UOPC_SZ.W)
val uopMULHU= 54.U(UOPC_SZ.W)
val uopMULHSU=55.U(UOPC_SZ.W)
val uopMULW = 56.U(UOPC_SZ.W)
val uopDIV = 57.U(UOPC_SZ.W)
val uopDIVU = 58.U(UOPC_SZ.W)
val uopREM = 59.U(UOPC_SZ.W)
val uopREMU = 60.U(UOPC_SZ.W)
val uopDIVW = 61.U(UOPC_SZ.W)
val uopDIVUW= 62.U(UOPC_SZ.W)
val uopREMW = 63.U(UOPC_SZ.W)
val uopREMUW= 64.U(UOPC_SZ.W)
val uopFENCEI = 65.U(UOPC_SZ.W)
// = 66.U(UOPC_SZ.W)
val uopAMO_AG = 67.U(UOPC_SZ.W) // AMO-address gen (use normal STD for datagen)
val uopFMV_W_X = 68.U(UOPC_SZ.W)
val uopFMV_D_X = 69.U(UOPC_SZ.W)
val uopFMV_X_W = 70.U(UOPC_SZ.W)
val uopFMV_X_D = 71.U(UOPC_SZ.W)
val uopFSGNJ_S = 72.U(UOPC_SZ.W)
val uopFSGNJ_D = 73.U(UOPC_SZ.W)
val uopFCVT_S_D = 74.U(UOPC_SZ.W)
val uopFCVT_D_S = 75.U(UOPC_SZ.W)
val uopFCVT_S_X = 76.U(UOPC_SZ.W)
val uopFCVT_D_X = 77.U(UOPC_SZ.W)
val uopFCVT_X_S = 78.U(UOPC_SZ.W)
val uopFCVT_X_D = 79.U(UOPC_SZ.W)
val uopCMPR_S = 80.U(UOPC_SZ.W)
val uopCMPR_D = 81.U(UOPC_SZ.W)
val uopFCLASS_S = 82.U(UOPC_SZ.W)
val uopFCLASS_D = 83.U(UOPC_SZ.W)
val uopFMINMAX_S = 84.U(UOPC_SZ.W)
val uopFMINMAX_D = 85.U(UOPC_SZ.W)
// = 86.U(UOPC_SZ.W)
val uopFADD_S = 87.U(UOPC_SZ.W)
val uopFSUB_S = 88.U(UOPC_SZ.W)
val uopFMUL_S = 89.U(UOPC_SZ.W)
val uopFADD_D = 90.U(UOPC_SZ.W)
val uopFSUB_D = 91.U(UOPC_SZ.W)
val uopFMUL_D = 92.U(UOPC_SZ.W)
val uopFMADD_S = 93.U(UOPC_SZ.W)
val uopFMSUB_S = 94.U(UOPC_SZ.W)
val uopFNMADD_S = 95.U(UOPC_SZ.W)
val uopFNMSUB_S = 96.U(UOPC_SZ.W)
val uopFMADD_D = 97.U(UOPC_SZ.W)
val uopFMSUB_D = 98.U(UOPC_SZ.W)
val uopFNMADD_D = 99.U(UOPC_SZ.W)
val uopFNMSUB_D = 100.U(UOPC_SZ.W)
val uopFDIV_S = 101.U(UOPC_SZ.W)
val uopFDIV_D = 102.U(UOPC_SZ.W)
val uopFSQRT_S = 103.U(UOPC_SZ.W)
val uopFSQRT_D = 104.U(UOPC_SZ.W)
val uopWFI = 105.U(UOPC_SZ.W) // pass uop down the CSR pipeline
val uopERET = 106.U(UOPC_SZ.W) // pass uop down the CSR pipeline, also is ERET
val uopSFENCE = 107.U(UOPC_SZ.W)
val uopROCC = 108.U(UOPC_SZ.W)
val uopMOV = 109.U(UOPC_SZ.W) // conditional mov decoded from "add rd, x0, rs2"
// The Bubble Instruction (Machine generated NOP)
// Insert (XOR x0,x0,x0) which is different from software compiler
// generated NOPs which are (ADDI x0, x0, 0).
// Reasoning for this is to let visualizers and stat-trackers differentiate
// between software NOPs and machine-generated Bubbles in the pipeline.
val BUBBLE = (0x4033).U(32.W)
def NullMicroOp()(implicit p: Parameters): boom.v3.common.MicroOp = {
val uop = Wire(new boom.v3.common.MicroOp)
uop := DontCare // Overridden in the following lines
uop.uopc := uopNOP // maybe not required, but helps on asserts that try to catch spurious behavior
uop.bypassable := false.B
uop.fp_val := false.B
uop.uses_stq := false.B
uop.uses_ldq := false.B
uop.pdst := 0.U
uop.dst_rtype := RT_X
val cs = Wire(new boom.v3.common.CtrlSignals())
cs := DontCare // Overridden in the following lines
cs.br_type := BR_N
cs.csr_cmd := freechips.rocketchip.rocket.CSR.N
cs.is_load := false.B
cs.is_sta := false.B
cs.is_std := false.B
uop.ctrl := cs
uop
}
}
/**
* Mixin for RISCV constants
*/
trait RISCVConstants
{
// abstract out instruction decode magic numbers
val RD_MSB = 11
val RD_LSB = 7
val RS1_MSB = 19
val RS1_LSB = 15
val RS2_MSB = 24
val RS2_LSB = 20
val RS3_MSB = 31
val RS3_LSB = 27
val CSR_ADDR_MSB = 31
val CSR_ADDR_LSB = 20
val CSR_ADDR_SZ = 12
// location of the fifth bit in the shamt (for checking for illegal ops for SRAIW,etc.)
val SHAMT_5_BIT = 25
val LONGEST_IMM_SZ = 20
val X0 = 0.U
val RA = 1.U // return address register
// memory consistency model
// The C/C++ atomics MCM requires that two loads to the same address maintain program order.
// The Cortex A9 does NOT enforce load/load ordering (which leads to buggy behavior).
val MCM_ORDER_DEPENDENT_LOADS = true
val jal_opc = (0x6f).U
val jalr_opc = (0x67).U
def GetUop(inst: UInt): UInt = inst(6,0)
def GetRd (inst: UInt): UInt = inst(RD_MSB,RD_LSB)
def GetRs1(inst: UInt): UInt = inst(RS1_MSB,RS1_LSB)
def ExpandRVC(inst: UInt)(implicit p: Parameters): UInt = {
val rvc_exp = Module(new RVCExpander)
rvc_exp.io.in := inst
Mux(rvc_exp.io.rvc, rvc_exp.io.out.bits, inst)
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeBranchTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val b_imm32 = Cat(Fill(20,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
((pc.asSInt + b_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def ComputeJALTarget(pc: UInt, inst: UInt, xlen: Int)(implicit p: Parameters): UInt = {
val j_imm32 = Cat(Fill(12,inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
((pc.asSInt + j_imm32.asSInt).asSInt & (-2).S).asUInt
}
// Note: Accepts only EXPANDED rvc instructions
def GetCfiType(inst: UInt)(implicit p: Parameters): UInt = {
val bdecode = Module(new boom.v3.exu.BranchDecode)
bdecode.io.inst := inst
bdecode.io.pc := 0.U
bdecode.io.out.cfi_type
}
}
/**
* Mixin for exception cause constants
*/
trait ExcCauseConstants
{
// a memory disambigious misspeculation occurred
val MINI_EXCEPTION_MEM_ORDERING = 16.U
val MINI_EXCEPTION_CSR_REPLAY = 17.U
require (!freechips.rocketchip.rocket.Causes.all.contains(16))
require (!freechips.rocketchip.rocket.Causes.all.contains(17))
}
File issue-unit.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Logic
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v3.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util.{Str}
import boom.v3.common._
import boom.v3.exu.FUConstants._
import boom.v3.util.{BoolToChar}
/**
* Class used for configurations
*
* @param issueWidth amount of things that can be issued
* @param numEntries size of issue queue
* @param iqType type of issue queue
*/
case class IssueParams(
dispatchWidth: Int = 1,
issueWidth: Int = 1,
numEntries: Int = 8,
iqType: BigInt
)
/**
* Constants for knowing about the status of a MicroOp
*/
trait IssueUnitConstants
{
// invalid : slot holds no valid uop.
// s_valid_1: slot holds a valid uop.
// s_valid_2: slot holds a store-like uop that may be broken into two micro-ops.
val s_invalid :: s_valid_1 :: s_valid_2 :: Nil = Enum(3)
}
/**
* What physical register is broadcasting its wakeup?
* Is the physical register poisoned (aka, was it woken up by a speculative issue)?
*
* @param pregSz size of physical destination register
*/
class IqWakeup(val pregSz: Int) extends Bundle
{
val pdst = UInt(width=pregSz.W)
val poisoned = Bool()
}
/**
* IO bundle to interact with the issue unit
*
* @param issueWidth amount of operations that can be issued at once
* @param numWakeupPorts number of wakeup ports for issue unit
*/
class IssueUnitIO(
val issueWidth: Int,
val numWakeupPorts: Int,
val dispatchWidth: Int)
(implicit p: Parameters) extends BoomBundle
{
val dis_uops = Vec(dispatchWidth, Flipped(Decoupled(new MicroOp)))
val iss_valids = Output(Vec(issueWidth, Bool()))
val iss_uops = Output(Vec(issueWidth, new MicroOp()))
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new IqWakeup(maxPregSz))))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val spec_ld_wakeup = Flipped(Vec(memWidth, Valid(UInt(width=maxPregSz.W))))
// tell the issue unit what each execution pipeline has in terms of functional units
val fu_types = Input(Vec(issueWidth, Bits(width=FUC_SZ.W)))
val brupdate = Input(new BrUpdateInfo())
val flush_pipeline = Input(Bool())
val ld_miss = Input(Bool())
val event_empty = Output(Bool()) // used by HPM events; is the issue unit empty?
val tsc_reg = Input(UInt(width=xLen.W))
}
/**
* Abstract top level issue unit
*
* @param numIssueSlots depth of issue queue
* @param issueWidth amoutn of operations that can be issued at once
* @param numWakeupPorts number of wakeup ports for issue unit
* @param iqType type of issue queue (mem, int, fp)
*/
abstract class IssueUnit(
val numIssueSlots: Int,
val issueWidth: Int,
val numWakeupPorts: Int,
val iqType: BigInt,
val dispatchWidth: Int)
(implicit p: Parameters)
extends BoomModule
with IssueUnitConstants
{
val io = IO(new IssueUnitIO(issueWidth, numWakeupPorts, dispatchWidth))
//-------------------------------------------------------------
// Set up the dispatch uops
// special case "storing" 2 uops within one issue slot.
val dis_uops = Array.fill(dispatchWidth) {Wire(new MicroOp())}
for (w <- 0 until dispatchWidth) {
dis_uops(w) := io.dis_uops(w).bits
dis_uops(w).iw_p1_poisoned := false.B
dis_uops(w).iw_p2_poisoned := false.B
dis_uops(w).iw_state := s_valid_1
if (iqType == IQT_MEM.litValue || iqType == IQT_INT.litValue) {
// For StoreAddrGen for Int, or AMOAddrGen, we go to addr gen state
when ((io.dis_uops(w).bits.uopc === uopSTA && io.dis_uops(w).bits.lrs2_rtype === RT_FIX) ||
io.dis_uops(w).bits.uopc === uopAMO_AG) {
dis_uops(w).iw_state := s_valid_2
// For store addr gen for FP, rs2 is the FP register, and we don't wait for that here
} .elsewhen (io.dis_uops(w).bits.uopc === uopSTA && io.dis_uops(w).bits.lrs2_rtype =/= RT_FIX) {
dis_uops(w).lrs2_rtype := RT_X
dis_uops(w).prs2_busy := false.B
}
dis_uops(w).prs3_busy := false.B
} else if (iqType == IQT_FP.litValue) {
// FP "StoreAddrGen" is really storeDataGen, and rs1 is the integer address register
when (io.dis_uops(w).bits.uopc === uopSTA) {
dis_uops(w).lrs1_rtype := RT_X
dis_uops(w).prs1_busy := false.B
}
}
if (iqType != IQT_INT.litValue) {
assert(!(io.dis_uops(w).bits.ppred_busy && io.dis_uops(w).valid))
dis_uops(w).ppred_busy := false.B
}
}
//-------------------------------------------------------------
// Issue Table
val slots = for (i <- 0 until numIssueSlots) yield { val slot = Module(new IssueSlot(numWakeupPorts)); slot }
val issue_slots = VecInit(slots.map(_.io))
for (i <- 0 until numIssueSlots) {
issue_slots(i).wakeup_ports := io.wakeup_ports
issue_slots(i).pred_wakeup_port := io.pred_wakeup_port
issue_slots(i).spec_ld_wakeup := io.spec_ld_wakeup
issue_slots(i).ldspec_miss := io.ld_miss
issue_slots(i).brupdate := io.brupdate
issue_slots(i).kill := io.flush_pipeline
}
io.event_empty := !(issue_slots.map(s => s.valid).reduce(_|_))
val count = PopCount(slots.map(_.io.valid))
dontTouch(count)
//-------------------------------------------------------------
assert (PopCount(issue_slots.map(s => s.grant)) <= issueWidth.U, "[issue] window giving out too many grants.")
//-------------------------------------------------------------
def getType: String =
if (iqType == IQT_INT.litValue) "int"
else if (iqType == IQT_MEM.litValue) "mem"
else if (iqType == IQT_FP.litValue) " fp"
else "unknown"
}
| module IssueUnitCollapsing_3( // @[issue-unit-age-ordered.scala:29:7]
input clock, // @[issue-unit-age-ordered.scala:29:7]
input reset, // @[issue-unit-age-ordered.scala:29:7]
output io_dis_uops_0_ready, // @[issue-unit.scala:112:14]
input io_dis_uops_0_valid, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_uopc, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_0_bits_inst, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_0_bits_debug_inst, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_rvc, // @[issue-unit.scala:112:14]
input [39:0] io_dis_uops_0_bits_debug_pc, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_0_bits_iq_type, // @[issue-unit.scala:112:14]
input [9:0] io_dis_uops_0_bits_fu_code, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_0_bits_ctrl_br_type, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_ctrl_op1_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_0_bits_ctrl_op2_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_0_bits_ctrl_imm_sel, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_0_bits_ctrl_op_fcn, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ctrl_fcn_dw, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_0_bits_ctrl_csr_cmd, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ctrl_is_load, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ctrl_is_sta, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ctrl_is_std, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_iw_state, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_iw_p1_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_iw_p2_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_br, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_jalr, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_jal, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_sfb, // @[issue-unit.scala:112:14]
input [15:0] io_dis_uops_0_bits_br_mask, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_0_bits_br_tag, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_0_bits_ftq_idx, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_edge_inst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_0_bits_pc_lob, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_taken, // @[issue-unit.scala:112:14]
input [19:0] io_dis_uops_0_bits_imm_packed, // @[issue-unit.scala:112:14]
input [11:0] io_dis_uops_0_bits_csr_addr, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_rob_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_0_bits_ldq_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_0_bits_stq_idx, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_rxq_idx, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_pdst, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_prs1, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_prs2, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_prs3, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_prs1_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_prs2_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_prs3_busy, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_0_bits_stale_pdst, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_exception, // @[issue-unit.scala:112:14]
input [63:0] io_dis_uops_0_bits_exc_cause, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_bypassable, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_0_bits_mem_cmd, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_mem_size, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_mem_signed, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_fence, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_fencei, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_amo, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_uses_ldq, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_uses_stq, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_sys_pc2epc, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_is_unique, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_flush_on_commit, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ldst_is_rs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_0_bits_ldst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_0_bits_lrs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_0_bits_lrs2, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_0_bits_lrs3, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_ldst_val, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_dst_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_lrs1_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_lrs2_rtype, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_frs3_en, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_fp_val, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_fp_single, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_xcpt_pf_if, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_xcpt_ae_if, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_xcpt_ma_if, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_bp_debug_if, // @[issue-unit.scala:112:14]
input io_dis_uops_0_bits_bp_xcpt_if, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_debug_fsrc, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_0_bits_debug_tsrc, // @[issue-unit.scala:112:14]
output io_dis_uops_1_ready, // @[issue-unit.scala:112:14]
input io_dis_uops_1_valid, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_uopc, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_1_bits_inst, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_1_bits_debug_inst, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_rvc, // @[issue-unit.scala:112:14]
input [39:0] io_dis_uops_1_bits_debug_pc, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_1_bits_iq_type, // @[issue-unit.scala:112:14]
input [9:0] io_dis_uops_1_bits_fu_code, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_1_bits_ctrl_br_type, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_ctrl_op1_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_1_bits_ctrl_op2_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_1_bits_ctrl_imm_sel, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_1_bits_ctrl_op_fcn, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ctrl_fcn_dw, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_1_bits_ctrl_csr_cmd, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ctrl_is_load, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ctrl_is_sta, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ctrl_is_std, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_iw_state, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_iw_p1_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_iw_p2_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_br, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_jalr, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_jal, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_sfb, // @[issue-unit.scala:112:14]
input [15:0] io_dis_uops_1_bits_br_mask, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_1_bits_br_tag, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_1_bits_ftq_idx, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_edge_inst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_1_bits_pc_lob, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_taken, // @[issue-unit.scala:112:14]
input [19:0] io_dis_uops_1_bits_imm_packed, // @[issue-unit.scala:112:14]
input [11:0] io_dis_uops_1_bits_csr_addr, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_rob_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_1_bits_ldq_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_1_bits_stq_idx, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_rxq_idx, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_pdst, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_prs1, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_prs2, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_prs3, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_prs1_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_prs2_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_prs3_busy, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_1_bits_stale_pdst, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_exception, // @[issue-unit.scala:112:14]
input [63:0] io_dis_uops_1_bits_exc_cause, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_bypassable, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_1_bits_mem_cmd, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_mem_size, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_mem_signed, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_fence, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_fencei, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_amo, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_uses_ldq, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_uses_stq, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_sys_pc2epc, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_is_unique, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_flush_on_commit, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ldst_is_rs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_1_bits_ldst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_1_bits_lrs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_1_bits_lrs2, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_1_bits_lrs3, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_ldst_val, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_dst_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_lrs1_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_lrs2_rtype, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_frs3_en, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_fp_val, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_fp_single, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_xcpt_pf_if, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_xcpt_ae_if, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_xcpt_ma_if, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_bp_debug_if, // @[issue-unit.scala:112:14]
input io_dis_uops_1_bits_bp_xcpt_if, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_debug_fsrc, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_1_bits_debug_tsrc, // @[issue-unit.scala:112:14]
output io_dis_uops_2_ready, // @[issue-unit.scala:112:14]
input io_dis_uops_2_valid, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_uopc, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_2_bits_inst, // @[issue-unit.scala:112:14]
input [31:0] io_dis_uops_2_bits_debug_inst, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_rvc, // @[issue-unit.scala:112:14]
input [39:0] io_dis_uops_2_bits_debug_pc, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_2_bits_iq_type, // @[issue-unit.scala:112:14]
input [9:0] io_dis_uops_2_bits_fu_code, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_2_bits_ctrl_br_type, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_ctrl_op1_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_2_bits_ctrl_op2_sel, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_2_bits_ctrl_imm_sel, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_2_bits_ctrl_op_fcn, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ctrl_fcn_dw, // @[issue-unit.scala:112:14]
input [2:0] io_dis_uops_2_bits_ctrl_csr_cmd, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ctrl_is_load, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ctrl_is_sta, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ctrl_is_std, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_iw_state, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_iw_p1_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_iw_p2_poisoned, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_br, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_jalr, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_jal, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_sfb, // @[issue-unit.scala:112:14]
input [15:0] io_dis_uops_2_bits_br_mask, // @[issue-unit.scala:112:14]
input [3:0] io_dis_uops_2_bits_br_tag, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_2_bits_ftq_idx, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_edge_inst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_2_bits_pc_lob, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_taken, // @[issue-unit.scala:112:14]
input [19:0] io_dis_uops_2_bits_imm_packed, // @[issue-unit.scala:112:14]
input [11:0] io_dis_uops_2_bits_csr_addr, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_rob_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_2_bits_ldq_idx, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_2_bits_stq_idx, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_rxq_idx, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_pdst, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_prs1, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_prs2, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_prs3, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_prs1_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_prs2_busy, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_prs3_busy, // @[issue-unit.scala:112:14]
input [6:0] io_dis_uops_2_bits_stale_pdst, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_exception, // @[issue-unit.scala:112:14]
input [63:0] io_dis_uops_2_bits_exc_cause, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_bypassable, // @[issue-unit.scala:112:14]
input [4:0] io_dis_uops_2_bits_mem_cmd, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_mem_size, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_mem_signed, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_fence, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_fencei, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_amo, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_uses_ldq, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_uses_stq, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_sys_pc2epc, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_is_unique, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_flush_on_commit, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ldst_is_rs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_2_bits_ldst, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_2_bits_lrs1, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_2_bits_lrs2, // @[issue-unit.scala:112:14]
input [5:0] io_dis_uops_2_bits_lrs3, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_ldst_val, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_dst_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_lrs1_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_lrs2_rtype, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_frs3_en, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_fp_val, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_fp_single, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_xcpt_pf_if, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_xcpt_ae_if, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_xcpt_ma_if, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_bp_debug_if, // @[issue-unit.scala:112:14]
input io_dis_uops_2_bits_bp_xcpt_if, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_debug_fsrc, // @[issue-unit.scala:112:14]
input [1:0] io_dis_uops_2_bits_debug_tsrc, // @[issue-unit.scala:112:14]
output io_iss_valids_0, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_uopc, // @[issue-unit.scala:112:14]
output [31:0] io_iss_uops_0_inst, // @[issue-unit.scala:112:14]
output [31:0] io_iss_uops_0_debug_inst, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_rvc, // @[issue-unit.scala:112:14]
output [39:0] io_iss_uops_0_debug_pc, // @[issue-unit.scala:112:14]
output [2:0] io_iss_uops_0_iq_type, // @[issue-unit.scala:112:14]
output [9:0] io_iss_uops_0_fu_code, // @[issue-unit.scala:112:14]
output [3:0] io_iss_uops_0_ctrl_br_type, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_ctrl_op1_sel, // @[issue-unit.scala:112:14]
output [2:0] io_iss_uops_0_ctrl_op2_sel, // @[issue-unit.scala:112:14]
output [2:0] io_iss_uops_0_ctrl_imm_sel, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_ctrl_op_fcn, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ctrl_fcn_dw, // @[issue-unit.scala:112:14]
output [2:0] io_iss_uops_0_ctrl_csr_cmd, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ctrl_is_load, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ctrl_is_sta, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ctrl_is_std, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_iw_state, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_br, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_jalr, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_jal, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_sfb, // @[issue-unit.scala:112:14]
output [15:0] io_iss_uops_0_br_mask, // @[issue-unit.scala:112:14]
output [3:0] io_iss_uops_0_br_tag, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_ftq_idx, // @[issue-unit.scala:112:14]
output io_iss_uops_0_edge_inst, // @[issue-unit.scala:112:14]
output [5:0] io_iss_uops_0_pc_lob, // @[issue-unit.scala:112:14]
output io_iss_uops_0_taken, // @[issue-unit.scala:112:14]
output [19:0] io_iss_uops_0_imm_packed, // @[issue-unit.scala:112:14]
output [11:0] io_iss_uops_0_csr_addr, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_rob_idx, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_ldq_idx, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_stq_idx, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_rxq_idx, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_pdst, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_prs1, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_prs2, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_prs3, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_ppred, // @[issue-unit.scala:112:14]
output io_iss_uops_0_prs1_busy, // @[issue-unit.scala:112:14]
output io_iss_uops_0_prs2_busy, // @[issue-unit.scala:112:14]
output io_iss_uops_0_prs3_busy, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ppred_busy, // @[issue-unit.scala:112:14]
output [6:0] io_iss_uops_0_stale_pdst, // @[issue-unit.scala:112:14]
output io_iss_uops_0_exception, // @[issue-unit.scala:112:14]
output [63:0] io_iss_uops_0_exc_cause, // @[issue-unit.scala:112:14]
output io_iss_uops_0_bypassable, // @[issue-unit.scala:112:14]
output [4:0] io_iss_uops_0_mem_cmd, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_mem_size, // @[issue-unit.scala:112:14]
output io_iss_uops_0_mem_signed, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_fence, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_fencei, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_amo, // @[issue-unit.scala:112:14]
output io_iss_uops_0_uses_ldq, // @[issue-unit.scala:112:14]
output io_iss_uops_0_uses_stq, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_sys_pc2epc, // @[issue-unit.scala:112:14]
output io_iss_uops_0_is_unique, // @[issue-unit.scala:112:14]
output io_iss_uops_0_flush_on_commit, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ldst_is_rs1, // @[issue-unit.scala:112:14]
output [5:0] io_iss_uops_0_ldst, // @[issue-unit.scala:112:14]
output [5:0] io_iss_uops_0_lrs1, // @[issue-unit.scala:112:14]
output [5:0] io_iss_uops_0_lrs2, // @[issue-unit.scala:112:14]
output [5:0] io_iss_uops_0_lrs3, // @[issue-unit.scala:112:14]
output io_iss_uops_0_ldst_val, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_dst_rtype, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_lrs1_rtype, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_lrs2_rtype, // @[issue-unit.scala:112:14]
output io_iss_uops_0_frs3_en, // @[issue-unit.scala:112:14]
output io_iss_uops_0_fp_val, // @[issue-unit.scala:112:14]
output io_iss_uops_0_fp_single, // @[issue-unit.scala:112:14]
output io_iss_uops_0_xcpt_pf_if, // @[issue-unit.scala:112:14]
output io_iss_uops_0_xcpt_ae_if, // @[issue-unit.scala:112:14]
output io_iss_uops_0_xcpt_ma_if, // @[issue-unit.scala:112:14]
output io_iss_uops_0_bp_debug_if, // @[issue-unit.scala:112:14]
output io_iss_uops_0_bp_xcpt_if, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_debug_fsrc, // @[issue-unit.scala:112:14]
output [1:0] io_iss_uops_0_debug_tsrc, // @[issue-unit.scala:112:14]
input io_wakeup_ports_0_valid, // @[issue-unit.scala:112:14]
input [6:0] io_wakeup_ports_0_bits_pdst, // @[issue-unit.scala:112:14]
input io_wakeup_ports_1_valid, // @[issue-unit.scala:112:14]
input [6:0] io_wakeup_ports_1_bits_pdst, // @[issue-unit.scala:112:14]
input [9:0] io_fu_types_0, // @[issue-unit.scala:112:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-unit.scala:112:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_uopc, // @[issue-unit.scala:112:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-unit.scala:112:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-unit.scala:112:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-unit.scala:112:14]
input [2:0] io_brupdate_b2_uop_iq_type, // @[issue-unit.scala:112:14]
input [9:0] io_brupdate_b2_uop_fu_code, // @[issue-unit.scala:112:14]
input [3:0] io_brupdate_b2_uop_ctrl_br_type, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_ctrl_op1_sel, // @[issue-unit.scala:112:14]
input [2:0] io_brupdate_b2_uop_ctrl_op2_sel, // @[issue-unit.scala:112:14]
input [2:0] io_brupdate_b2_uop_ctrl_imm_sel, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_ctrl_op_fcn, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ctrl_fcn_dw, // @[issue-unit.scala:112:14]
input [2:0] io_brupdate_b2_uop_ctrl_csr_cmd, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ctrl_is_load, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ctrl_is_sta, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ctrl_is_std, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_iw_state, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_iw_p1_poisoned, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_iw_p2_poisoned, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_br, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_jalr, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_jal, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-unit.scala:112:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-unit.scala:112:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-unit.scala:112:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_taken, // @[issue-unit.scala:112:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-unit.scala:112:14]
input [11:0] io_brupdate_b2_uop_csr_addr, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-unit.scala:112:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_exception, // @[issue-unit.scala:112:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_bypassable, // @[issue-unit.scala:112:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_fence, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_amo, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_is_unique, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-unit.scala:112:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-unit.scala:112:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-unit.scala:112:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-unit.scala:112:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_ldst_val, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_fp_val, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_fp_single, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-unit.scala:112:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-unit.scala:112:14]
input io_brupdate_b2_valid, // @[issue-unit.scala:112:14]
input io_brupdate_b2_mispredict, // @[issue-unit.scala:112:14]
input io_brupdate_b2_taken, // @[issue-unit.scala:112:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-unit.scala:112:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-unit.scala:112:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-unit.scala:112:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-unit.scala:112:14]
input io_flush_pipeline, // @[issue-unit.scala:112:14]
input [63:0] io_tsc_reg // @[issue-unit.scala:112:14]
);
wire _slots_23_io_valid; // @[issue-unit.scala:153:73]
wire _slots_22_io_valid; // @[issue-unit.scala:153:73]
wire _slots_21_io_valid; // @[issue-unit.scala:153:73]
wire _slots_20_io_valid; // @[issue-unit.scala:153:73]
wire _slots_19_io_valid; // @[issue-unit.scala:153:73]
wire _slots_18_io_valid; // @[issue-unit.scala:153:73]
wire _slots_17_io_valid; // @[issue-unit.scala:153:73]
wire _slots_16_io_valid; // @[issue-unit.scala:153:73]
wire _slots_15_io_valid; // @[issue-unit.scala:153:73]
wire _slots_14_io_valid; // @[issue-unit.scala:153:73]
wire _slots_13_io_valid; // @[issue-unit.scala:153:73]
wire _slots_12_io_valid; // @[issue-unit.scala:153:73]
wire _slots_11_io_valid; // @[issue-unit.scala:153:73]
wire _slots_10_io_valid; // @[issue-unit.scala:153:73]
wire _slots_9_io_valid; // @[issue-unit.scala:153:73]
wire _slots_8_io_valid; // @[issue-unit.scala:153:73]
wire _slots_7_io_valid; // @[issue-unit.scala:153:73]
wire _slots_6_io_valid; // @[issue-unit.scala:153:73]
wire _slots_5_io_valid; // @[issue-unit.scala:153:73]
wire _slots_4_io_valid; // @[issue-unit.scala:153:73]
wire _slots_3_io_valid; // @[issue-unit.scala:153:73]
wire _slots_2_io_valid; // @[issue-unit.scala:153:73]
wire _slots_1_io_valid; // @[issue-unit.scala:153:73]
wire _slots_0_io_valid; // @[issue-unit.scala:153:73]
wire io_dis_uops_0_valid_0 = io_dis_uops_0_valid; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_uopc_0 = io_dis_uops_0_bits_uopc; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_0_bits_inst_0 = io_dis_uops_0_bits_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_0_bits_debug_inst_0 = io_dis_uops_0_bits_debug_inst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_rvc_0 = io_dis_uops_0_bits_is_rvc; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_dis_uops_0_bits_debug_pc_0 = io_dis_uops_0_bits_debug_pc; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_0_bits_iq_type_0 = io_dis_uops_0_bits_iq_type; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_dis_uops_0_bits_fu_code_0 = io_dis_uops_0_bits_fu_code; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_0_bits_ctrl_br_type_0 = io_dis_uops_0_bits_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_ctrl_op1_sel_0 = io_dis_uops_0_bits_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_0_bits_ctrl_op2_sel_0 = io_dis_uops_0_bits_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_0_bits_ctrl_imm_sel_0 = io_dis_uops_0_bits_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_0_bits_ctrl_op_fcn_0 = io_dis_uops_0_bits_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ctrl_fcn_dw_0 = io_dis_uops_0_bits_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_0_bits_ctrl_csr_cmd_0 = io_dis_uops_0_bits_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ctrl_is_load_0 = io_dis_uops_0_bits_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ctrl_is_sta_0 = io_dis_uops_0_bits_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ctrl_is_std_0 = io_dis_uops_0_bits_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_iw_state_0 = io_dis_uops_0_bits_iw_state; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_iw_p1_poisoned_0 = io_dis_uops_0_bits_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_iw_p2_poisoned_0 = io_dis_uops_0_bits_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_br_0 = io_dis_uops_0_bits_is_br; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_jalr_0 = io_dis_uops_0_bits_is_jalr; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_jal_0 = io_dis_uops_0_bits_is_jal; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_sfb_0 = io_dis_uops_0_bits_is_sfb; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_dis_uops_0_bits_br_mask_0 = io_dis_uops_0_bits_br_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_0_bits_br_tag_0 = io_dis_uops_0_bits_br_tag; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_0_bits_ftq_idx_0 = io_dis_uops_0_bits_ftq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_edge_inst_0 = io_dis_uops_0_bits_edge_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_0_bits_pc_lob_0 = io_dis_uops_0_bits_pc_lob; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_taken_0 = io_dis_uops_0_bits_taken; // @[issue-unit-age-ordered.scala:29:7]
wire [19:0] io_dis_uops_0_bits_imm_packed_0 = io_dis_uops_0_bits_imm_packed; // @[issue-unit-age-ordered.scala:29:7]
wire [11:0] io_dis_uops_0_bits_csr_addr_0 = io_dis_uops_0_bits_csr_addr; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_rob_idx_0 = io_dis_uops_0_bits_rob_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_0_bits_ldq_idx_0 = io_dis_uops_0_bits_ldq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_0_bits_stq_idx_0 = io_dis_uops_0_bits_stq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_rxq_idx_0 = io_dis_uops_0_bits_rxq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_pdst_0 = io_dis_uops_0_bits_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_prs1_0 = io_dis_uops_0_bits_prs1; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_prs2_0 = io_dis_uops_0_bits_prs2; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_prs3_0 = io_dis_uops_0_bits_prs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_prs1_busy_0 = io_dis_uops_0_bits_prs1_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_prs2_busy_0 = io_dis_uops_0_bits_prs2_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_prs3_busy_0 = io_dis_uops_0_bits_prs3_busy; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_0_bits_stale_pdst_0 = io_dis_uops_0_bits_stale_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_exception_0 = io_dis_uops_0_bits_exception; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_dis_uops_0_bits_exc_cause_0 = io_dis_uops_0_bits_exc_cause; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_bypassable_0 = io_dis_uops_0_bits_bypassable; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_0_bits_mem_cmd_0 = io_dis_uops_0_bits_mem_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_mem_size_0 = io_dis_uops_0_bits_mem_size; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_mem_signed_0 = io_dis_uops_0_bits_mem_signed; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_fence_0 = io_dis_uops_0_bits_is_fence; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_fencei_0 = io_dis_uops_0_bits_is_fencei; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_amo_0 = io_dis_uops_0_bits_is_amo; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_uses_ldq_0 = io_dis_uops_0_bits_uses_ldq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_uses_stq_0 = io_dis_uops_0_bits_uses_stq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_sys_pc2epc_0 = io_dis_uops_0_bits_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_is_unique_0 = io_dis_uops_0_bits_is_unique; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_flush_on_commit_0 = io_dis_uops_0_bits_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ldst_is_rs1_0 = io_dis_uops_0_bits_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_0_bits_ldst_0 = io_dis_uops_0_bits_ldst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_0_bits_lrs1_0 = io_dis_uops_0_bits_lrs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_0_bits_lrs2_0 = io_dis_uops_0_bits_lrs2; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_0_bits_lrs3_0 = io_dis_uops_0_bits_lrs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ldst_val_0 = io_dis_uops_0_bits_ldst_val; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_dst_rtype_0 = io_dis_uops_0_bits_dst_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_lrs1_rtype_0 = io_dis_uops_0_bits_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_lrs2_rtype_0 = io_dis_uops_0_bits_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_frs3_en_0 = io_dis_uops_0_bits_frs3_en; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_fp_val_0 = io_dis_uops_0_bits_fp_val; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_fp_single_0 = io_dis_uops_0_bits_fp_single; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_xcpt_pf_if_0 = io_dis_uops_0_bits_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_xcpt_ae_if_0 = io_dis_uops_0_bits_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_xcpt_ma_if_0 = io_dis_uops_0_bits_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_bp_debug_if_0 = io_dis_uops_0_bits_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_bp_xcpt_if_0 = io_dis_uops_0_bits_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_debug_fsrc_0 = io_dis_uops_0_bits_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_0_bits_debug_tsrc_0 = io_dis_uops_0_bits_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_valid_0 = io_dis_uops_1_valid; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_uopc_0 = io_dis_uops_1_bits_uopc; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_1_bits_inst_0 = io_dis_uops_1_bits_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_1_bits_debug_inst_0 = io_dis_uops_1_bits_debug_inst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_rvc_0 = io_dis_uops_1_bits_is_rvc; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_dis_uops_1_bits_debug_pc_0 = io_dis_uops_1_bits_debug_pc; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_1_bits_iq_type_0 = io_dis_uops_1_bits_iq_type; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_dis_uops_1_bits_fu_code_0 = io_dis_uops_1_bits_fu_code; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_1_bits_ctrl_br_type_0 = io_dis_uops_1_bits_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_ctrl_op1_sel_0 = io_dis_uops_1_bits_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_1_bits_ctrl_op2_sel_0 = io_dis_uops_1_bits_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_1_bits_ctrl_imm_sel_0 = io_dis_uops_1_bits_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_ctrl_op_fcn_0 = io_dis_uops_1_bits_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ctrl_fcn_dw_0 = io_dis_uops_1_bits_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_1_bits_ctrl_csr_cmd_0 = io_dis_uops_1_bits_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ctrl_is_load_0 = io_dis_uops_1_bits_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ctrl_is_sta_0 = io_dis_uops_1_bits_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ctrl_is_std_0 = io_dis_uops_1_bits_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_iw_state_0 = io_dis_uops_1_bits_iw_state; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_iw_p1_poisoned_0 = io_dis_uops_1_bits_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_iw_p2_poisoned_0 = io_dis_uops_1_bits_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_br_0 = io_dis_uops_1_bits_is_br; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_jalr_0 = io_dis_uops_1_bits_is_jalr; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_jal_0 = io_dis_uops_1_bits_is_jal; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_sfb_0 = io_dis_uops_1_bits_is_sfb; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_dis_uops_1_bits_br_mask_0 = io_dis_uops_1_bits_br_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_1_bits_br_tag_0 = io_dis_uops_1_bits_br_tag; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_ftq_idx_0 = io_dis_uops_1_bits_ftq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_edge_inst_0 = io_dis_uops_1_bits_edge_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_1_bits_pc_lob_0 = io_dis_uops_1_bits_pc_lob; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_taken_0 = io_dis_uops_1_bits_taken; // @[issue-unit-age-ordered.scala:29:7]
wire [19:0] io_dis_uops_1_bits_imm_packed_0 = io_dis_uops_1_bits_imm_packed; // @[issue-unit-age-ordered.scala:29:7]
wire [11:0] io_dis_uops_1_bits_csr_addr_0 = io_dis_uops_1_bits_csr_addr; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_rob_idx_0 = io_dis_uops_1_bits_rob_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_ldq_idx_0 = io_dis_uops_1_bits_ldq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_stq_idx_0 = io_dis_uops_1_bits_stq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_rxq_idx_0 = io_dis_uops_1_bits_rxq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_pdst_0 = io_dis_uops_1_bits_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_prs1_0 = io_dis_uops_1_bits_prs1; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_prs2_0 = io_dis_uops_1_bits_prs2; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_prs3_0 = io_dis_uops_1_bits_prs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_prs1_busy_0 = io_dis_uops_1_bits_prs1_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_prs2_busy_0 = io_dis_uops_1_bits_prs2_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_prs3_busy_0 = io_dis_uops_1_bits_prs3_busy; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_1_bits_stale_pdst_0 = io_dis_uops_1_bits_stale_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_exception_0 = io_dis_uops_1_bits_exception; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_dis_uops_1_bits_exc_cause_0 = io_dis_uops_1_bits_exc_cause; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_bypassable_0 = io_dis_uops_1_bits_bypassable; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_mem_cmd_0 = io_dis_uops_1_bits_mem_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_mem_size_0 = io_dis_uops_1_bits_mem_size; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_mem_signed_0 = io_dis_uops_1_bits_mem_signed; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_fence_0 = io_dis_uops_1_bits_is_fence; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_fencei_0 = io_dis_uops_1_bits_is_fencei; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_amo_0 = io_dis_uops_1_bits_is_amo; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_uses_ldq_0 = io_dis_uops_1_bits_uses_ldq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_uses_stq_0 = io_dis_uops_1_bits_uses_stq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_sys_pc2epc_0 = io_dis_uops_1_bits_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_is_unique_0 = io_dis_uops_1_bits_is_unique; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_flush_on_commit_0 = io_dis_uops_1_bits_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ldst_is_rs1_0 = io_dis_uops_1_bits_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_1_bits_ldst_0 = io_dis_uops_1_bits_ldst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_1_bits_lrs1_0 = io_dis_uops_1_bits_lrs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_1_bits_lrs2_0 = io_dis_uops_1_bits_lrs2; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_1_bits_lrs3_0 = io_dis_uops_1_bits_lrs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ldst_val_0 = io_dis_uops_1_bits_ldst_val; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_dst_rtype_0 = io_dis_uops_1_bits_dst_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_lrs1_rtype_0 = io_dis_uops_1_bits_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_lrs2_rtype_0 = io_dis_uops_1_bits_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_frs3_en_0 = io_dis_uops_1_bits_frs3_en; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_fp_val_0 = io_dis_uops_1_bits_fp_val; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_fp_single_0 = io_dis_uops_1_bits_fp_single; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_xcpt_pf_if_0 = io_dis_uops_1_bits_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_xcpt_ae_if_0 = io_dis_uops_1_bits_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_xcpt_ma_if_0 = io_dis_uops_1_bits_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_bp_debug_if_0 = io_dis_uops_1_bits_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_bp_xcpt_if_0 = io_dis_uops_1_bits_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_debug_fsrc_0 = io_dis_uops_1_bits_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_1_bits_debug_tsrc_0 = io_dis_uops_1_bits_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_valid_0 = io_dis_uops_2_valid; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_uopc_0 = io_dis_uops_2_bits_uopc; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_2_bits_inst_0 = io_dis_uops_2_bits_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_dis_uops_2_bits_debug_inst_0 = io_dis_uops_2_bits_debug_inst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_rvc_0 = io_dis_uops_2_bits_is_rvc; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_dis_uops_2_bits_debug_pc_0 = io_dis_uops_2_bits_debug_pc; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_2_bits_iq_type_0 = io_dis_uops_2_bits_iq_type; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_dis_uops_2_bits_fu_code_0 = io_dis_uops_2_bits_fu_code; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_2_bits_ctrl_br_type_0 = io_dis_uops_2_bits_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_ctrl_op1_sel_0 = io_dis_uops_2_bits_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_2_bits_ctrl_op2_sel_0 = io_dis_uops_2_bits_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_2_bits_ctrl_imm_sel_0 = io_dis_uops_2_bits_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_ctrl_op_fcn_0 = io_dis_uops_2_bits_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ctrl_fcn_dw_0 = io_dis_uops_2_bits_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_dis_uops_2_bits_ctrl_csr_cmd_0 = io_dis_uops_2_bits_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ctrl_is_load_0 = io_dis_uops_2_bits_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ctrl_is_sta_0 = io_dis_uops_2_bits_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ctrl_is_std_0 = io_dis_uops_2_bits_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_iw_state_0 = io_dis_uops_2_bits_iw_state; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_iw_p1_poisoned_0 = io_dis_uops_2_bits_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_iw_p2_poisoned_0 = io_dis_uops_2_bits_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_br_0 = io_dis_uops_2_bits_is_br; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_jalr_0 = io_dis_uops_2_bits_is_jalr; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_jal_0 = io_dis_uops_2_bits_is_jal; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_sfb_0 = io_dis_uops_2_bits_is_sfb; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_dis_uops_2_bits_br_mask_0 = io_dis_uops_2_bits_br_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_dis_uops_2_bits_br_tag_0 = io_dis_uops_2_bits_br_tag; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_ftq_idx_0 = io_dis_uops_2_bits_ftq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_edge_inst_0 = io_dis_uops_2_bits_edge_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_2_bits_pc_lob_0 = io_dis_uops_2_bits_pc_lob; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_taken_0 = io_dis_uops_2_bits_taken; // @[issue-unit-age-ordered.scala:29:7]
wire [19:0] io_dis_uops_2_bits_imm_packed_0 = io_dis_uops_2_bits_imm_packed; // @[issue-unit-age-ordered.scala:29:7]
wire [11:0] io_dis_uops_2_bits_csr_addr_0 = io_dis_uops_2_bits_csr_addr; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_rob_idx_0 = io_dis_uops_2_bits_rob_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_ldq_idx_0 = io_dis_uops_2_bits_ldq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_stq_idx_0 = io_dis_uops_2_bits_stq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_rxq_idx_0 = io_dis_uops_2_bits_rxq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_pdst_0 = io_dis_uops_2_bits_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_prs1_0 = io_dis_uops_2_bits_prs1; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_prs2_0 = io_dis_uops_2_bits_prs2; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_prs3_0 = io_dis_uops_2_bits_prs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_prs1_busy_0 = io_dis_uops_2_bits_prs1_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_prs2_busy_0 = io_dis_uops_2_bits_prs2_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_prs3_busy_0 = io_dis_uops_2_bits_prs3_busy; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_dis_uops_2_bits_stale_pdst_0 = io_dis_uops_2_bits_stale_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_exception_0 = io_dis_uops_2_bits_exception; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_dis_uops_2_bits_exc_cause_0 = io_dis_uops_2_bits_exc_cause; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_bypassable_0 = io_dis_uops_2_bits_bypassable; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_mem_cmd_0 = io_dis_uops_2_bits_mem_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_mem_size_0 = io_dis_uops_2_bits_mem_size; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_mem_signed_0 = io_dis_uops_2_bits_mem_signed; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_fence_0 = io_dis_uops_2_bits_is_fence; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_fencei_0 = io_dis_uops_2_bits_is_fencei; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_amo_0 = io_dis_uops_2_bits_is_amo; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_uses_ldq_0 = io_dis_uops_2_bits_uses_ldq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_uses_stq_0 = io_dis_uops_2_bits_uses_stq; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_sys_pc2epc_0 = io_dis_uops_2_bits_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_is_unique_0 = io_dis_uops_2_bits_is_unique; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_flush_on_commit_0 = io_dis_uops_2_bits_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ldst_is_rs1_0 = io_dis_uops_2_bits_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_2_bits_ldst_0 = io_dis_uops_2_bits_ldst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_2_bits_lrs1_0 = io_dis_uops_2_bits_lrs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_2_bits_lrs2_0 = io_dis_uops_2_bits_lrs2; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_dis_uops_2_bits_lrs3_0 = io_dis_uops_2_bits_lrs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ldst_val_0 = io_dis_uops_2_bits_ldst_val; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_dst_rtype_0 = io_dis_uops_2_bits_dst_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_lrs1_rtype_0 = io_dis_uops_2_bits_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_lrs2_rtype_0 = io_dis_uops_2_bits_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_frs3_en_0 = io_dis_uops_2_bits_frs3_en; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_fp_val_0 = io_dis_uops_2_bits_fp_val; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_fp_single_0 = io_dis_uops_2_bits_fp_single; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_xcpt_pf_if_0 = io_dis_uops_2_bits_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_xcpt_ae_if_0 = io_dis_uops_2_bits_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_xcpt_ma_if_0 = io_dis_uops_2_bits_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_bp_debug_if_0 = io_dis_uops_2_bits_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_bp_xcpt_if_0 = io_dis_uops_2_bits_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_debug_fsrc_0 = io_dis_uops_2_bits_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_dis_uops_2_bits_debug_tsrc_0 = io_dis_uops_2_bits_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_wakeup_ports_0_bits_pdst_0 = io_wakeup_ports_0_bits_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_wakeup_ports_1_bits_pdst_0 = io_wakeup_ports_1_bits_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_fu_types_0_0 = io_fu_types_0; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_uopc_0 = io_brupdate_b2_uop_uopc; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_brupdate_b2_uop_iq_type_0 = io_brupdate_b2_uop_iq_type; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_brupdate_b2_uop_fu_code_0 = io_brupdate_b2_uop_fu_code; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_brupdate_b2_uop_ctrl_br_type_0 = io_brupdate_b2_uop_ctrl_br_type; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_ctrl_op1_sel_0 = io_brupdate_b2_uop_ctrl_op1_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_brupdate_b2_uop_ctrl_op2_sel_0 = io_brupdate_b2_uop_ctrl_op2_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_brupdate_b2_uop_ctrl_imm_sel_0 = io_brupdate_b2_uop_ctrl_imm_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_ctrl_op_fcn_0 = io_brupdate_b2_uop_ctrl_op_fcn; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ctrl_fcn_dw_0 = io_brupdate_b2_uop_ctrl_fcn_dw; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_brupdate_b2_uop_ctrl_csr_cmd_0 = io_brupdate_b2_uop_ctrl_csr_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ctrl_is_load_0 = io_brupdate_b2_uop_ctrl_is_load; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ctrl_is_sta_0 = io_brupdate_b2_uop_ctrl_is_sta; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ctrl_is_std_0 = io_brupdate_b2_uop_ctrl_is_std; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_iw_state_0 = io_brupdate_b2_uop_iw_state; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_iw_p1_poisoned_0 = io_brupdate_b2_uop_iw_p1_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_iw_p2_poisoned_0 = io_brupdate_b2_uop_iw_p2_poisoned; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_br_0 = io_brupdate_b2_uop_is_br; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_jalr_0 = io_brupdate_b2_uop_is_jalr; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_jal_0 = io_brupdate_b2_uop_is_jal; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-unit-age-ordered.scala:29:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-unit-age-ordered.scala:29:7]
wire [11:0] io_brupdate_b2_uop_csr_addr_0 = io_brupdate_b2_uop_csr_addr; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_bypassable_0 = io_brupdate_b2_uop_bypassable; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_ldst_val_0 = io_brupdate_b2_uop_ldst_val; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_fp_single_0 = io_brupdate_b2_uop_fp_single; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_valid_0 = io_brupdate_b2_valid; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-unit-age-ordered.scala:29:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-unit-age-ordered.scala:29:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-unit-age-ordered.scala:29:7]
wire io_flush_pipeline_0 = io_flush_pipeline; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_tsc_reg_0 = io_tsc_reg; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_0_bits_ppred_busy = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_bits_ppred_busy = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_bits_ppred_busy = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_iw_p1_poisoned = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_iw_p2_poisoned = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire io_ld_miss = 1'h0; // @[issue-unit-age-ordered.scala:29:7]
wire issue_slots_0_clear = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_ldspec_miss = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_wakeup_ports_0_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_wakeup_ports_1_bits_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_pred_wakeup_port_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_spec_ld_wakeup_0_valid = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ppred_busy = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_iw_p1_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_iw_p2_poisoned = 1'h0; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ppred_busy = 1'h0; // @[issue-unit.scala:154:28]
wire _issue_slots_0_clear_T = 1'h0; // @[issue-unit-age-ordered.scala:76:49]
wire io_iss_uops_0_uop_is_rvc = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ctrl_fcn_dw = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ctrl_is_load = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ctrl_is_sta = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ctrl_is_std = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_iw_p1_poisoned = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_iw_p2_poisoned = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_br = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_jalr = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_jal = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_sfb = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_edge_inst = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_taken = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_prs1_busy = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_prs2_busy = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_prs3_busy = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ppred_busy = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_exception = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_bypassable = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_mem_signed = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_fence = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_fencei = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_amo = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_uses_ldq = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_uses_stq = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_sys_pc2epc = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_is_unique = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_flush_on_commit = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ldst_is_rs1 = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_ldst_val = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_frs3_en = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_fp_val = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_fp_single = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_xcpt_pf_if = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_xcpt_ae_if = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_xcpt_ma_if = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_bp_debug_if = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_uop_bp_xcpt_if = 1'h0; // @[consts.scala:269:19]
wire io_iss_uops_0_cs_fcn_dw = 1'h0; // @[consts.scala:279:18]
wire io_iss_uops_0_cs_is_load = 1'h0; // @[consts.scala:279:18]
wire io_iss_uops_0_cs_is_sta = 1'h0; // @[consts.scala:279:18]
wire io_iss_uops_0_cs_is_std = 1'h0; // @[consts.scala:279:18]
wire [4:0] io_dis_uops_0_bits_ppred = 5'h0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_1_bits_ppred = 5'h0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_dis_uops_2_bits_ppred = 5'h0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] issue_slots_0_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_ppred = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_pred_wakeup_port_bits = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_ppred = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_ppred = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_ppred = 5'h0; // @[issue-unit.scala:154:28]
wire [4:0] io_iss_uops_0_uop_ctrl_op_fcn = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_uop_ftq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_uop_ldq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_uop_stq_idx = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_uop_ppred = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_uop_mem_cmd = 5'h0; // @[consts.scala:269:19]
wire [4:0] io_iss_uops_0_cs_op_fcn = 5'h0; // @[consts.scala:279:18]
wire [1:0] issue_slots_23_in_uop_bits_iw_state = 2'h1; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_iw_state = 2'h1; // @[issue-unit.scala:154:28]
wire [6:0] io_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] issue_slots_0_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_spec_ld_wakeup_0_bits = 7'h0; // @[issue-unit.scala:154:28]
wire [6:0] io_iss_uops_0_uop_uopc = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_rob_idx = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_pdst = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_prs1 = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_prs2 = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_prs3 = 7'h0; // @[consts.scala:269:19]
wire [6:0] io_iss_uops_0_uop_stale_pdst = 7'h0; // @[consts.scala:269:19]
wire [2:0] io_iss_uops_0_uop_iq_type = 3'h0; // @[consts.scala:269:19]
wire [2:0] io_iss_uops_0_uop_ctrl_op2_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] io_iss_uops_0_uop_ctrl_imm_sel = 3'h0; // @[consts.scala:269:19]
wire [2:0] io_iss_uops_0_uop_ctrl_csr_cmd = 3'h0; // @[consts.scala:269:19]
wire [2:0] io_iss_uops_0_cs_op2_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] io_iss_uops_0_cs_imm_sel = 3'h0; // @[consts.scala:279:18]
wire [2:0] io_iss_uops_0_cs_csr_cmd = 3'h0; // @[consts.scala:279:18]
wire [1:0] io_iss_uops_0_uop_ctrl_op1_sel = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_iw_state = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_rxq_idx = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_mem_size = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_lrs1_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_lrs2_rtype = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_debug_fsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_uop_debug_tsrc = 2'h0; // @[consts.scala:269:19]
wire [1:0] io_iss_uops_0_cs_op1_sel = 2'h0; // @[consts.scala:279:18]
wire [3:0] _next_T = 4'h0; // @[issue-unit-age-ordered.scala:48:26]
wire [3:0] io_iss_uops_0_uop_ctrl_br_type = 4'h0; // @[consts.scala:269:19]
wire [3:0] io_iss_uops_0_uop_br_tag = 4'h0; // @[consts.scala:269:19]
wire [3:0] io_iss_uops_0_cs_br_type = 4'h0; // @[consts.scala:279:18]
wire [1:0] io_iss_uops_0_uop_dst_rtype = 2'h2; // @[consts.scala:269:19]
wire [5:0] io_iss_uops_0_uop_pc_lob = 6'h0; // @[consts.scala:269:19]
wire [5:0] io_iss_uops_0_uop_ldst = 6'h0; // @[consts.scala:269:19]
wire [5:0] io_iss_uops_0_uop_lrs1 = 6'h0; // @[consts.scala:269:19]
wire [5:0] io_iss_uops_0_uop_lrs2 = 6'h0; // @[consts.scala:269:19]
wire [5:0] io_iss_uops_0_uop_lrs3 = 6'h0; // @[consts.scala:269:19]
wire [63:0] io_iss_uops_0_uop_exc_cause = 64'h0; // @[consts.scala:269:19]
wire [11:0] io_iss_uops_0_uop_csr_addr = 12'h0; // @[consts.scala:269:19]
wire [19:0] io_iss_uops_0_uop_imm_packed = 20'h0; // @[consts.scala:269:19]
wire [15:0] io_iss_uops_0_uop_br_mask = 16'h0; // @[consts.scala:269:19]
wire [9:0] io_iss_uops_0_uop_fu_code = 10'h0; // @[consts.scala:269:19]
wire [39:0] io_iss_uops_0_uop_debug_pc = 40'h0; // @[consts.scala:269:19]
wire [31:0] io_iss_uops_0_uop_inst = 32'h0; // @[consts.scala:269:19]
wire [31:0] io_iss_uops_0_uop_debug_inst = 32'h0; // @[consts.scala:269:19]
wire issue_slots_0_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_wakeup_ports_0_valid = io_wakeup_ports_0_valid_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_wakeup_ports_0_bits_pdst = io_wakeup_ports_0_bits_pdst_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_wakeup_ports_1_valid = io_wakeup_ports_1_valid_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_wakeup_ports_1_bits_pdst = io_wakeup_ports_1_bits_pdst_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_brupdate_b1_resolve_mask = io_brupdate_b1_resolve_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_brupdate_b1_mispredict_mask = io_brupdate_b1_mispredict_mask_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_uopc = io_brupdate_b2_uop_uopc_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_brupdate_b2_uop_inst = io_brupdate_b2_uop_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_brupdate_b2_uop_debug_inst = io_brupdate_b2_uop_debug_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_rvc = io_brupdate_b2_uop_is_rvc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_0_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_1_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_2_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_3_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_4_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_5_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_6_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_7_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_8_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_9_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_10_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_11_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_12_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_13_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_14_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_15_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_16_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_17_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_18_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_19_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_20_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_21_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_22_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_23_brupdate_b2_uop_debug_pc = io_brupdate_b2_uop_debug_pc_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_brupdate_b2_uop_iq_type = io_brupdate_b2_uop_iq_type_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_0_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_1_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_2_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_3_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_4_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_5_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_6_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_7_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_8_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_9_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_10_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_11_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_12_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_13_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_14_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_15_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_16_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_17_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_18_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_19_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_20_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_21_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_22_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_23_brupdate_b2_uop_fu_code = io_brupdate_b2_uop_fu_code_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_brupdate_b2_uop_ctrl_br_type = io_brupdate_b2_uop_ctrl_br_type_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_ctrl_op1_sel = io_brupdate_b2_uop_ctrl_op1_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_brupdate_b2_uop_ctrl_op2_sel = io_brupdate_b2_uop_ctrl_op2_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_brupdate_b2_uop_ctrl_imm_sel = io_brupdate_b2_uop_ctrl_imm_sel_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_ctrl_op_fcn = io_brupdate_b2_uop_ctrl_op_fcn_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ctrl_fcn_dw = io_brupdate_b2_uop_ctrl_fcn_dw_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_brupdate_b2_uop_ctrl_csr_cmd = io_brupdate_b2_uop_ctrl_csr_cmd_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ctrl_is_load = io_brupdate_b2_uop_ctrl_is_load_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ctrl_is_sta = io_brupdate_b2_uop_ctrl_is_sta_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ctrl_is_std = io_brupdate_b2_uop_ctrl_is_std_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_iw_state = io_brupdate_b2_uop_iw_state_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_iw_p1_poisoned = io_brupdate_b2_uop_iw_p1_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_iw_p2_poisoned = io_brupdate_b2_uop_iw_p2_poisoned_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_br = io_brupdate_b2_uop_is_br_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_jalr = io_brupdate_b2_uop_is_jalr_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_jal = io_brupdate_b2_uop_is_jal_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_sfb = io_brupdate_b2_uop_is_sfb_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_brupdate_b2_uop_br_mask = io_brupdate_b2_uop_br_mask_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_brupdate_b2_uop_br_tag = io_brupdate_b2_uop_br_tag_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_ftq_idx = io_brupdate_b2_uop_ftq_idx_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_edge_inst = io_brupdate_b2_uop_edge_inst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_brupdate_b2_uop_pc_lob = io_brupdate_b2_uop_pc_lob_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_taken = io_brupdate_b2_uop_taken_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_0_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_1_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_2_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_3_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_4_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_5_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_6_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_7_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_8_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_9_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_10_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_11_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_12_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_13_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_14_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_15_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_16_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_17_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_18_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_19_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_20_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_21_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_22_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_23_brupdate_b2_uop_imm_packed = io_brupdate_b2_uop_imm_packed_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_0_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_1_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_2_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_3_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_4_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_5_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_6_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_7_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_8_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_9_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_10_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_11_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_12_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_13_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_14_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_15_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_16_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_17_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_18_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_19_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_20_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_21_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_22_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_23_brupdate_b2_uop_csr_addr = io_brupdate_b2_uop_csr_addr_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_rob_idx = io_brupdate_b2_uop_rob_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_ldq_idx = io_brupdate_b2_uop_ldq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_stq_idx = io_brupdate_b2_uop_stq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_rxq_idx = io_brupdate_b2_uop_rxq_idx_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_pdst = io_brupdate_b2_uop_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_prs1 = io_brupdate_b2_uop_prs1_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_prs2 = io_brupdate_b2_uop_prs2_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_prs3 = io_brupdate_b2_uop_prs3_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_ppred = io_brupdate_b2_uop_ppred_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_prs1_busy = io_brupdate_b2_uop_prs1_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_prs2_busy = io_brupdate_b2_uop_prs2_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_prs3_busy = io_brupdate_b2_uop_prs3_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ppred_busy = io_brupdate_b2_uop_ppred_busy_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_brupdate_b2_uop_stale_pdst = io_brupdate_b2_uop_stale_pdst_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_exception = io_brupdate_b2_uop_exception_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_0_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_1_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_2_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_3_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_4_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_5_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_6_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_7_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_8_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_9_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_10_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_11_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_12_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_13_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_14_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_15_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_16_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_17_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_18_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_19_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_20_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_21_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_22_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_23_brupdate_b2_uop_exc_cause = io_brupdate_b2_uop_exc_cause_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_bypassable = io_brupdate_b2_uop_bypassable_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_brupdate_b2_uop_mem_cmd = io_brupdate_b2_uop_mem_cmd_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_mem_size = io_brupdate_b2_uop_mem_size_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_mem_signed = io_brupdate_b2_uop_mem_signed_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_fence = io_brupdate_b2_uop_is_fence_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_fencei = io_brupdate_b2_uop_is_fencei_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_amo = io_brupdate_b2_uop_is_amo_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_uses_ldq = io_brupdate_b2_uop_uses_ldq_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_uses_stq = io_brupdate_b2_uop_uses_stq_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_sys_pc2epc = io_brupdate_b2_uop_is_sys_pc2epc_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_is_unique = io_brupdate_b2_uop_is_unique_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_flush_on_commit = io_brupdate_b2_uop_flush_on_commit_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ldst_is_rs1 = io_brupdate_b2_uop_ldst_is_rs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_brupdate_b2_uop_ldst = io_brupdate_b2_uop_ldst_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_brupdate_b2_uop_lrs1 = io_brupdate_b2_uop_lrs1_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_brupdate_b2_uop_lrs2 = io_brupdate_b2_uop_lrs2_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_brupdate_b2_uop_lrs3 = io_brupdate_b2_uop_lrs3_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_ldst_val = io_brupdate_b2_uop_ldst_val_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_dst_rtype = io_brupdate_b2_uop_dst_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_lrs1_rtype = io_brupdate_b2_uop_lrs1_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_lrs2_rtype = io_brupdate_b2_uop_lrs2_rtype_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_frs3_en = io_brupdate_b2_uop_frs3_en_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_fp_val = io_brupdate_b2_uop_fp_val_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_fp_single = io_brupdate_b2_uop_fp_single_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_xcpt_pf_if = io_brupdate_b2_uop_xcpt_pf_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_xcpt_ae_if = io_brupdate_b2_uop_xcpt_ae_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_xcpt_ma_if = io_brupdate_b2_uop_xcpt_ma_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_bp_debug_if = io_brupdate_b2_uop_bp_debug_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_uop_bp_xcpt_if = io_brupdate_b2_uop_bp_xcpt_if_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_debug_fsrc = io_brupdate_b2_uop_debug_fsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_uop_debug_tsrc = io_brupdate_b2_uop_debug_tsrc_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_valid = io_brupdate_b2_valid_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_mispredict = io_brupdate_b2_mispredict_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_brupdate_b2_taken = io_brupdate_b2_taken_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_brupdate_b2_cfi_type = io_brupdate_b2_cfi_type_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_brupdate_b2_pc_sel = io_brupdate_b2_pc_sel_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_0_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_1_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_2_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_3_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_4_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_5_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_6_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_7_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_8_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_9_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_10_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_11_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_12_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_13_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_14_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_15_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_16_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_17_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_18_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_19_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_20_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_21_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_22_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_23_brupdate_b2_jalr_target = io_brupdate_b2_jalr_target_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_0_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_1_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_2_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_3_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_4_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_5_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_6_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_7_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_8_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_9_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_10_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_11_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_12_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_13_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_14_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_15_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_16_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_17_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_18_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_19_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_20_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_21_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_22_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire [20:0] issue_slots_23_brupdate_b2_target_offset = io_brupdate_b2_target_offset_0; // @[issue-unit.scala:154:28]
wire issue_slots_0_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_1_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_2_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_3_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_4_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_5_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_6_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_7_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_8_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_9_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_10_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_11_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_12_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_13_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_14_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_15_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_16_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_17_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_18_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_19_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_20_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_21_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_22_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire issue_slots_23_kill = io_flush_pipeline_0; // @[issue-unit.scala:154:28]
wire _io_event_empty_T_23; // @[issue-unit.scala:165:21]
wire io_dis_uops_0_ready_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_1_ready_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_dis_uops_2_ready_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_valids_0_0; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_iss_uops_0_ctrl_br_type_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_ctrl_op1_sel_0; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_iss_uops_0_ctrl_op2_sel_0; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_iss_uops_0_ctrl_imm_sel_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_ctrl_op_fcn_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ctrl_fcn_dw_0; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_iss_uops_0_ctrl_csr_cmd_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ctrl_is_load_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ctrl_is_sta_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ctrl_is_std_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_uopc_0; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_iss_uops_0_inst_0; // @[issue-unit-age-ordered.scala:29:7]
wire [31:0] io_iss_uops_0_debug_inst_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_rvc_0; // @[issue-unit-age-ordered.scala:29:7]
wire [39:0] io_iss_uops_0_debug_pc_0; // @[issue-unit-age-ordered.scala:29:7]
wire [2:0] io_iss_uops_0_iq_type_0; // @[issue-unit-age-ordered.scala:29:7]
wire [9:0] io_iss_uops_0_fu_code_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_iw_state_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_br_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_jalr_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_jal_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_sfb_0; // @[issue-unit-age-ordered.scala:29:7]
wire [15:0] io_iss_uops_0_br_mask_0; // @[issue-unit-age-ordered.scala:29:7]
wire [3:0] io_iss_uops_0_br_tag_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_ftq_idx_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_edge_inst_0; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_iss_uops_0_pc_lob_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_taken_0; // @[issue-unit-age-ordered.scala:29:7]
wire [19:0] io_iss_uops_0_imm_packed_0; // @[issue-unit-age-ordered.scala:29:7]
wire [11:0] io_iss_uops_0_csr_addr_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_rob_idx_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_ldq_idx_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_stq_idx_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_rxq_idx_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_pdst_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_prs1_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_prs2_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_prs3_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_ppred_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_prs1_busy_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_prs2_busy_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_prs3_busy_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ppred_busy_0; // @[issue-unit-age-ordered.scala:29:7]
wire [6:0] io_iss_uops_0_stale_pdst_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_exception_0; // @[issue-unit-age-ordered.scala:29:7]
wire [63:0] io_iss_uops_0_exc_cause_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_bypassable_0; // @[issue-unit-age-ordered.scala:29:7]
wire [4:0] io_iss_uops_0_mem_cmd_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_mem_size_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_mem_signed_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_fence_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_fencei_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_amo_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_uses_ldq_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_uses_stq_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_sys_pc2epc_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_is_unique_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_flush_on_commit_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ldst_is_rs1_0; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_iss_uops_0_ldst_0; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_iss_uops_0_lrs1_0; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_iss_uops_0_lrs2_0; // @[issue-unit-age-ordered.scala:29:7]
wire [5:0] io_iss_uops_0_lrs3_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_ldst_val_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_dst_rtype_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_lrs1_rtype_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_lrs2_rtype_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_frs3_en_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_fp_val_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_fp_single_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_xcpt_pf_if_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_xcpt_ae_if_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_xcpt_ma_if_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_bp_debug_if_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_iss_uops_0_bp_xcpt_if_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_debug_fsrc_0; // @[issue-unit-age-ordered.scala:29:7]
wire [1:0] io_iss_uops_0_debug_tsrc_0; // @[issue-unit-age-ordered.scala:29:7]
wire io_event_empty; // @[issue-unit-age-ordered.scala:29:7]
wire _T = io_dis_uops_0_bits_uopc_0 == 7'h2; // @[issue-unit.scala:138:38]
wire [1:0] _WIRE_lrs1_rtype = _T ? 2'h2 : io_dis_uops_0_bits_lrs1_rtype_0; // @[issue-unit.scala:120:17, :138:{38,50}, :139:32]
wire _WIRE_prs1_busy = ~_T & io_dis_uops_0_bits_prs1_busy_0; // @[issue-unit.scala:120:17, :138:{38,50}, :140:32]
wire _T_6 = io_dis_uops_1_bits_uopc_0 == 7'h2; // @[issue-unit.scala:138:38]
wire [1:0] _WIRE_1_lrs1_rtype = _T_6 ? 2'h2 : io_dis_uops_1_bits_lrs1_rtype_0; // @[issue-unit.scala:120:17, :138:{38,50}, :139:32]
wire _WIRE_1_prs1_busy = ~_T_6 & io_dis_uops_1_bits_prs1_busy_0; // @[issue-unit.scala:120:17, :138:{38,50}, :140:32]
wire _T_12 = io_dis_uops_2_bits_uopc_0 == 7'h2; // @[issue-unit.scala:138:38]
wire _issue_slots_1_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_2_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_3_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_4_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_5_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_6_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_7_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_8_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_9_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_10_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_11_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_12_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_13_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_14_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_15_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_16_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_17_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_18_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_19_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_20_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_21_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_22_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire _issue_slots_23_clear_T; // @[issue-unit-age-ordered.scala:76:49]
wire [3:0] issue_slots_0_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_0_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_0_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_0_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_0_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_0_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_0_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_0_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_0_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_0_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_0_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_0_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_0_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_0_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_0_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_0_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_0_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_0_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_0_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_0_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_0_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_0_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_0_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_0_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_0_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_0_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_0_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_0_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_0_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_0_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_0_valid; // @[issue-unit.scala:154:28]
wire issue_slots_0_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_0_request; // @[issue-unit.scala:154:28]
wire issue_slots_0_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_0_grant; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_1_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_1_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_1_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_1_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_1_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_1_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_1_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_1_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_1_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_1_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_1_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_1_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_1_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_1_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_1_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_1_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_1_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_1_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_1_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_1_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_1_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_1_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_1_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_1_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_1_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_1_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_1_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_1_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_1_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_1_valid; // @[issue-unit.scala:154:28]
wire issue_slots_1_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_1_request; // @[issue-unit.scala:154:28]
wire issue_slots_1_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_1_grant; // @[issue-unit.scala:154:28]
wire issue_slots_1_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_2_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_2_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_2_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_2_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_2_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_2_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_2_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_2_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_2_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_2_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_2_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_2_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_2_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_2_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_2_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_2_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_2_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_2_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_2_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_2_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_2_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_2_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_2_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_2_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_2_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_2_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_2_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_2_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_2_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_2_valid; // @[issue-unit.scala:154:28]
wire issue_slots_2_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_2_request; // @[issue-unit.scala:154:28]
wire issue_slots_2_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_2_grant; // @[issue-unit.scala:154:28]
wire issue_slots_2_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_3_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_3_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_3_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_3_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_3_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_3_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_3_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_3_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_3_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_3_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_3_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_3_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_3_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_3_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_3_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_3_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_3_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_3_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_3_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_3_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_3_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_3_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_3_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_3_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_3_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_3_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_3_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_3_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_3_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_3_valid; // @[issue-unit.scala:154:28]
wire issue_slots_3_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_3_request; // @[issue-unit.scala:154:28]
wire issue_slots_3_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_3_grant; // @[issue-unit.scala:154:28]
wire issue_slots_3_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_4_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_4_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_4_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_4_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_4_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_4_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_4_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_4_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_4_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_4_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_4_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_4_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_4_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_4_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_4_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_4_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_4_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_4_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_4_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_4_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_4_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_4_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_4_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_4_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_4_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_4_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_4_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_4_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_4_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_4_valid; // @[issue-unit.scala:154:28]
wire issue_slots_4_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_4_request; // @[issue-unit.scala:154:28]
wire issue_slots_4_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_4_grant; // @[issue-unit.scala:154:28]
wire issue_slots_4_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_5_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_5_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_5_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_5_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_5_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_5_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_5_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_5_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_5_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_5_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_5_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_5_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_5_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_5_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_5_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_5_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_5_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_5_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_5_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_5_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_5_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_5_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_5_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_5_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_5_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_5_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_5_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_5_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_5_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_5_valid; // @[issue-unit.scala:154:28]
wire issue_slots_5_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_5_request; // @[issue-unit.scala:154:28]
wire issue_slots_5_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_5_grant; // @[issue-unit.scala:154:28]
wire issue_slots_5_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_6_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_6_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_6_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_6_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_6_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_6_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_6_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_6_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_6_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_6_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_6_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_6_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_6_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_6_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_6_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_6_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_6_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_6_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_6_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_6_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_6_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_6_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_6_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_6_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_6_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_6_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_6_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_6_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_6_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_6_valid; // @[issue-unit.scala:154:28]
wire issue_slots_6_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_6_request; // @[issue-unit.scala:154:28]
wire issue_slots_6_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_6_grant; // @[issue-unit.scala:154:28]
wire issue_slots_6_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_7_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_7_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_7_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_7_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_7_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_7_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_7_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_7_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_7_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_7_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_7_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_7_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_7_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_7_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_7_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_7_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_7_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_7_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_7_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_7_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_7_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_7_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_7_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_7_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_7_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_7_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_7_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_7_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_7_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_7_valid; // @[issue-unit.scala:154:28]
wire issue_slots_7_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_7_request; // @[issue-unit.scala:154:28]
wire issue_slots_7_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_7_grant; // @[issue-unit.scala:154:28]
wire issue_slots_7_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_8_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_8_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_8_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_8_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_8_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_8_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_8_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_8_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_8_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_8_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_8_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_8_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_8_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_8_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_8_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_8_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_8_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_8_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_8_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_8_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_8_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_8_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_8_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_8_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_8_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_8_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_8_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_8_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_8_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_8_valid; // @[issue-unit.scala:154:28]
wire issue_slots_8_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_8_request; // @[issue-unit.scala:154:28]
wire issue_slots_8_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_8_grant; // @[issue-unit.scala:154:28]
wire issue_slots_8_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_9_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_9_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_9_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_9_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_9_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_9_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_9_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_9_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_9_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_9_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_9_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_9_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_9_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_9_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_9_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_9_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_9_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_9_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_9_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_9_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_9_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_9_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_9_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_9_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_9_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_9_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_9_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_9_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_9_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_9_valid; // @[issue-unit.scala:154:28]
wire issue_slots_9_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_9_request; // @[issue-unit.scala:154:28]
wire issue_slots_9_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_9_grant; // @[issue-unit.scala:154:28]
wire issue_slots_9_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_10_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_10_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_10_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_10_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_10_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_10_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_10_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_10_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_10_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_10_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_10_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_10_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_10_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_10_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_10_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_10_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_10_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_10_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_10_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_10_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_10_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_10_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_10_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_10_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_10_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_10_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_10_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_10_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_10_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_10_valid; // @[issue-unit.scala:154:28]
wire issue_slots_10_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_10_request; // @[issue-unit.scala:154:28]
wire issue_slots_10_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_10_grant; // @[issue-unit.scala:154:28]
wire issue_slots_10_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_11_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_11_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_11_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_11_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_11_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_11_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_11_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_11_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_11_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_11_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_11_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_11_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_11_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_11_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_11_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_11_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_11_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_11_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_11_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_11_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_11_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_11_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_11_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_11_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_11_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_11_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_11_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_11_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_11_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_11_valid; // @[issue-unit.scala:154:28]
wire issue_slots_11_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_11_request; // @[issue-unit.scala:154:28]
wire issue_slots_11_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_11_grant; // @[issue-unit.scala:154:28]
wire issue_slots_11_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_12_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_12_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_12_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_12_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_12_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_12_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_12_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_12_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_12_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_12_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_12_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_12_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_12_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_12_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_12_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_12_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_12_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_12_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_12_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_12_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_12_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_12_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_12_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_12_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_12_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_12_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_12_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_12_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_12_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_12_valid; // @[issue-unit.scala:154:28]
wire issue_slots_12_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_12_request; // @[issue-unit.scala:154:28]
wire issue_slots_12_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_12_grant; // @[issue-unit.scala:154:28]
wire issue_slots_12_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_13_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_13_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_13_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_13_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_13_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_13_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_13_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_13_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_13_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_13_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_13_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_13_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_13_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_13_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_13_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_13_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_13_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_13_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_13_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_13_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_13_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_13_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_13_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_13_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_13_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_13_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_13_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_13_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_13_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_13_valid; // @[issue-unit.scala:154:28]
wire issue_slots_13_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_13_request; // @[issue-unit.scala:154:28]
wire issue_slots_13_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_13_grant; // @[issue-unit.scala:154:28]
wire issue_slots_13_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_14_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_14_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_14_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_14_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_14_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_14_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_14_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_14_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_14_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_14_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_14_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_14_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_14_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_14_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_14_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_14_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_14_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_14_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_14_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_14_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_14_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_14_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_14_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_14_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_14_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_14_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_14_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_14_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_14_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_14_valid; // @[issue-unit.scala:154:28]
wire issue_slots_14_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_14_request; // @[issue-unit.scala:154:28]
wire issue_slots_14_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_14_grant; // @[issue-unit.scala:154:28]
wire issue_slots_14_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_15_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_15_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_15_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_15_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_15_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_15_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_15_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_15_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_15_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_15_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_15_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_15_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_15_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_15_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_15_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_15_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_15_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_15_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_15_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_15_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_15_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_15_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_15_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_15_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_15_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_15_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_15_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_15_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_15_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_15_valid; // @[issue-unit.scala:154:28]
wire issue_slots_15_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_15_request; // @[issue-unit.scala:154:28]
wire issue_slots_15_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_15_grant; // @[issue-unit.scala:154:28]
wire issue_slots_15_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_16_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_16_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_16_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_16_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_16_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_16_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_16_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_16_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_16_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_16_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_16_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_16_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_16_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_16_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_16_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_16_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_16_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_16_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_16_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_16_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_16_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_16_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_16_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_16_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_16_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_16_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_16_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_16_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_16_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_16_valid; // @[issue-unit.scala:154:28]
wire issue_slots_16_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_16_request; // @[issue-unit.scala:154:28]
wire issue_slots_16_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_16_grant; // @[issue-unit.scala:154:28]
wire issue_slots_16_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_17_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_17_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_17_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_17_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_17_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_17_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_17_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_17_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_17_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_17_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_17_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_17_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_17_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_17_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_17_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_17_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_17_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_17_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_17_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_17_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_17_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_17_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_17_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_17_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_17_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_17_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_17_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_17_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_17_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_17_valid; // @[issue-unit.scala:154:28]
wire issue_slots_17_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_17_request; // @[issue-unit.scala:154:28]
wire issue_slots_17_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_17_grant; // @[issue-unit.scala:154:28]
wire issue_slots_17_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_18_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_18_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_18_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_18_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_18_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_18_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_18_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_18_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_18_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_18_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_18_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_18_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_18_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_18_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_18_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_18_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_18_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_18_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_18_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_18_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_18_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_18_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_18_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_18_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_18_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_18_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_18_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_18_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_18_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_18_valid; // @[issue-unit.scala:154:28]
wire issue_slots_18_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_18_request; // @[issue-unit.scala:154:28]
wire issue_slots_18_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_18_grant; // @[issue-unit.scala:154:28]
wire issue_slots_18_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_19_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_19_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_19_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_19_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_19_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_19_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_19_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_19_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_19_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_19_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_19_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_19_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_19_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_19_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_19_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_19_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_19_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_19_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_19_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_19_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_19_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_19_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_19_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_19_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_19_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_19_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_19_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_19_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_19_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_19_valid; // @[issue-unit.scala:154:28]
wire issue_slots_19_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_19_request; // @[issue-unit.scala:154:28]
wire issue_slots_19_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_19_grant; // @[issue-unit.scala:154:28]
wire issue_slots_19_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_20_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_20_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_20_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_20_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_20_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_20_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_20_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_20_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_20_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_20_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_20_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_20_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_20_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_20_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_20_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_20_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_20_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_20_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_20_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_20_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_20_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_20_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_20_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_20_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_20_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_20_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_20_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_20_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_20_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_20_valid; // @[issue-unit.scala:154:28]
wire issue_slots_20_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_20_request; // @[issue-unit.scala:154:28]
wire issue_slots_20_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_20_grant; // @[issue-unit.scala:154:28]
wire issue_slots_20_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_21_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_21_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_21_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_21_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_21_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_21_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_21_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_21_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_21_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_21_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_21_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_21_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_21_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_21_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_21_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_21_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_21_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_21_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_21_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_21_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_21_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_21_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_21_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_21_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_21_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_21_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_21_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_21_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_21_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_21_valid; // @[issue-unit.scala:154:28]
wire issue_slots_21_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_21_request; // @[issue-unit.scala:154:28]
wire issue_slots_21_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_21_grant; // @[issue-unit.scala:154:28]
wire issue_slots_21_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_22_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_22_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_22_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_22_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_22_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_22_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_22_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_22_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_22_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_22_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_22_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_22_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_22_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_22_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_22_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_22_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_22_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_22_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_22_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_prs3; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_ppred; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_22_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_22_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_22_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_22_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_22_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_22_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_22_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_22_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_22_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_22_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_22_valid; // @[issue-unit.scala:154:28]
wire issue_slots_22_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_22_request; // @[issue-unit.scala:154:28]
wire issue_slots_22_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_22_grant; // @[issue-unit.scala:154:28]
wire issue_slots_22_clear; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_in_uop_bits_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_in_uop_bits_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_in_uop_bits_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_in_uop_bits_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_in_uop_bits_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_in_uop_bits_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_23_in_uop_bits_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_in_uop_bits_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_23_in_uop_bits_fu_code; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_in_uop_bits_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_in_uop_bits_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_in_uop_bits_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_23_in_uop_bits_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_23_in_uop_bits_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_prs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_prs3_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_in_uop_bits_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_23_in_uop_bits_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_in_uop_bits_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_in_uop_bits_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_in_uop_bits_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_in_uop_bits_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_in_uop_bits_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_bits_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_in_uop_bits_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_23_in_uop_valid; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_out_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_out_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_out_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_out_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_out_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_out_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_23_out_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_out_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_23_out_uop_fu_code; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_iw_state; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_out_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_out_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_out_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_23_out_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_23_out_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_prs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ppred_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_out_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_23_out_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_out_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_out_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_out_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_out_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_out_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_out_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_out_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_uop_ctrl_br_type; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_ctrl_op1_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_uop_ctrl_op2_sel; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_uop_ctrl_imm_sel; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_ctrl_op_fcn; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ctrl_fcn_dw; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_uop_ctrl_csr_cmd; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ctrl_is_load; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ctrl_is_sta; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ctrl_is_std; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_uopc; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_uop_inst; // @[issue-unit.scala:154:28]
wire [31:0] issue_slots_23_uop_debug_inst; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_rvc; // @[issue-unit.scala:154:28]
wire [39:0] issue_slots_23_uop_debug_pc; // @[issue-unit.scala:154:28]
wire [2:0] issue_slots_23_uop_iq_type; // @[issue-unit.scala:154:28]
wire [9:0] issue_slots_23_uop_fu_code; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_br; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_jalr; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_jal; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_sfb; // @[issue-unit.scala:154:28]
wire [15:0] issue_slots_23_uop_br_mask; // @[issue-unit.scala:154:28]
wire [3:0] issue_slots_23_uop_br_tag; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_ftq_idx; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_edge_inst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_uop_pc_lob; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_taken; // @[issue-unit.scala:154:28]
wire [19:0] issue_slots_23_uop_imm_packed; // @[issue-unit.scala:154:28]
wire [11:0] issue_slots_23_uop_csr_addr; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_rob_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_ldq_idx; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_stq_idx; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_rxq_idx; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_pdst; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_prs1; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_prs2; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_prs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_prs1_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_prs2_busy; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_prs3_busy; // @[issue-unit.scala:154:28]
wire [6:0] issue_slots_23_uop_stale_pdst; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_exception; // @[issue-unit.scala:154:28]
wire [63:0] issue_slots_23_uop_exc_cause; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_bypassable; // @[issue-unit.scala:154:28]
wire [4:0] issue_slots_23_uop_mem_cmd; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_mem_size; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_mem_signed; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_fence; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_fencei; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_amo; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_uses_ldq; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_uses_stq; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_sys_pc2epc; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_is_unique; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_flush_on_commit; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ldst_is_rs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_uop_ldst; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_uop_lrs1; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_uop_lrs2; // @[issue-unit.scala:154:28]
wire [5:0] issue_slots_23_uop_lrs3; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_ldst_val; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_dst_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_lrs1_rtype; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_lrs2_rtype; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_frs3_en; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_fp_val; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_fp_single; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_xcpt_pf_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_xcpt_ae_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_xcpt_ma_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_bp_debug_if; // @[issue-unit.scala:154:28]
wire issue_slots_23_uop_bp_xcpt_if; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_debug_fsrc; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_uop_debug_tsrc; // @[issue-unit.scala:154:28]
wire issue_slots_23_debug_p1; // @[issue-unit.scala:154:28]
wire issue_slots_23_debug_p2; // @[issue-unit.scala:154:28]
wire issue_slots_23_debug_p3; // @[issue-unit.scala:154:28]
wire issue_slots_23_debug_ppred; // @[issue-unit.scala:154:28]
wire [1:0] issue_slots_23_debug_state; // @[issue-unit.scala:154:28]
wire issue_slots_23_valid; // @[issue-unit.scala:154:28]
wire issue_slots_23_will_be_valid; // @[issue-unit.scala:154:28]
wire issue_slots_23_request; // @[issue-unit.scala:154:28]
wire issue_slots_23_request_hp; // @[issue-unit.scala:154:28]
wire issue_slots_23_grant; // @[issue-unit.scala:154:28]
wire issue_slots_23_clear; // @[issue-unit.scala:154:28]
wire _io_event_empty_T = issue_slots_0_valid | issue_slots_1_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_1 = _io_event_empty_T | issue_slots_2_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_2 = _io_event_empty_T_1 | issue_slots_3_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_3 = _io_event_empty_T_2 | issue_slots_4_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_4 = _io_event_empty_T_3 | issue_slots_5_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_5 = _io_event_empty_T_4 | issue_slots_6_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_6 = _io_event_empty_T_5 | issue_slots_7_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_7 = _io_event_empty_T_6 | issue_slots_8_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_8 = _io_event_empty_T_7 | issue_slots_9_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_9 = _io_event_empty_T_8 | issue_slots_10_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_10 = _io_event_empty_T_9 | issue_slots_11_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_11 = _io_event_empty_T_10 | issue_slots_12_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_12 = _io_event_empty_T_11 | issue_slots_13_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_13 = _io_event_empty_T_12 | issue_slots_14_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_14 = _io_event_empty_T_13 | issue_slots_15_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_15 = _io_event_empty_T_14 | issue_slots_16_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_16 = _io_event_empty_T_15 | issue_slots_17_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_17 = _io_event_empty_T_16 | issue_slots_18_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_18 = _io_event_empty_T_17 | issue_slots_19_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_19 = _io_event_empty_T_18 | issue_slots_20_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_20 = _io_event_empty_T_19 | issue_slots_21_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_21 = _io_event_empty_T_20 | issue_slots_22_valid; // @[issue-unit.scala:154:28, :165:61]
wire _io_event_empty_T_22 = _io_event_empty_T_21 | issue_slots_23_valid; // @[issue-unit.scala:154:28, :165:61]
assign _io_event_empty_T_23 = ~_io_event_empty_T_22; // @[issue-unit.scala:165:{21,61}]
assign io_event_empty = _io_event_empty_T_23; // @[issue-unit.scala:165:21]
wire [1:0] _count_T = {1'h0, _slots_1_io_valid} + {1'h0, _slots_2_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_1 = _count_T; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_2 = {2'h0, _slots_0_io_valid} + {1'h0, _count_T_1}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_3 = _count_T_2[1:0]; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_4 = {1'h0, _slots_4_io_valid} + {1'h0, _slots_5_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_5 = _count_T_4; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_6 = {2'h0, _slots_3_io_valid} + {1'h0, _count_T_5}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_7 = _count_T_6[1:0]; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_8 = {1'h0, _count_T_3} + {1'h0, _count_T_7}; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_9 = _count_T_8; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_10 = {1'h0, _slots_7_io_valid} + {1'h0, _slots_8_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_11 = _count_T_10; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_12 = {2'h0, _slots_6_io_valid} + {1'h0, _count_T_11}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_13 = _count_T_12[1:0]; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_14 = {1'h0, _slots_10_io_valid} + {1'h0, _slots_11_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_15 = _count_T_14; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_16 = {2'h0, _slots_9_io_valid} + {1'h0, _count_T_15}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_17 = _count_T_16[1:0]; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_18 = {1'h0, _count_T_13} + {1'h0, _count_T_17}; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_19 = _count_T_18; // @[issue-unit.scala:167:23]
wire [3:0] _count_T_20 = {1'h0, _count_T_9} + {1'h0, _count_T_19}; // @[issue-unit.scala:167:23]
wire [3:0] _count_T_21 = _count_T_20; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_22 = {1'h0, _slots_13_io_valid} + {1'h0, _slots_14_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_23 = _count_T_22; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_24 = {2'h0, _slots_12_io_valid} + {1'h0, _count_T_23}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_25 = _count_T_24[1:0]; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_26 = {1'h0, _slots_16_io_valid} + {1'h0, _slots_17_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_27 = _count_T_26; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_28 = {2'h0, _slots_15_io_valid} + {1'h0, _count_T_27}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_29 = _count_T_28[1:0]; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_30 = {1'h0, _count_T_25} + {1'h0, _count_T_29}; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_31 = _count_T_30; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_32 = {1'h0, _slots_19_io_valid} + {1'h0, _slots_20_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_33 = _count_T_32; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_34 = {2'h0, _slots_18_io_valid} + {1'h0, _count_T_33}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_35 = _count_T_34[1:0]; // @[issue-unit.scala:167:23]
wire [1:0] _count_T_36 = {1'h0, _slots_22_io_valid} + {1'h0, _slots_23_io_valid}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_37 = _count_T_36; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_38 = {2'h0, _slots_21_io_valid} + {1'h0, _count_T_37}; // @[issue-unit.scala:153:73, :167:23]
wire [1:0] _count_T_39 = _count_T_38[1:0]; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_40 = {1'h0, _count_T_35} + {1'h0, _count_T_39}; // @[issue-unit.scala:167:23]
wire [2:0] _count_T_41 = _count_T_40; // @[issue-unit.scala:167:23]
wire [3:0] _count_T_42 = {1'h0, _count_T_31} + {1'h0, _count_T_41}; // @[issue-unit.scala:167:23]
wire [3:0] _count_T_43 = _count_T_42; // @[issue-unit.scala:167:23]
wire [4:0] _count_T_44 = {1'h0, _count_T_21} + {1'h0, _count_T_43}; // @[issue-unit.scala:167:23]
wire [4:0] count = _count_T_44; // @[issue-unit.scala:167:23] |
Generate the Verilog code corresponding to the following Chisel files.
File RoundAnyRawFNToRecFN.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 The Regents of the
University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
package hardfloat
import chisel3._
import chisel3.util.Fill
import consts._
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundAnyRawFNToRecFN(
inExpWidth: Int,
inSigWidth: Int,
outExpWidth: Int,
outSigWidth: Int,
options: Int
)
extends RawModule
{
override def desiredName = s"RoundAnyRawFNToRecFN_ie${inExpWidth}_is${inSigWidth}_oe${outExpWidth}_os${outSigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(inExpWidth, inSigWidth))
// (allowed exponent range has limits)
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((outExpWidth + outSigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sigMSBitAlwaysZero = ((options & flRoundOpt_sigMSBitAlwaysZero) != 0)
val effectiveInSigWidth =
if (sigMSBitAlwaysZero) inSigWidth else inSigWidth + 1
val neverUnderflows =
((options &
(flRoundOpt_neverUnderflows | flRoundOpt_subnormsAlwaysExact)
) != 0) ||
(inExpWidth < outExpWidth)
val neverOverflows =
((options & flRoundOpt_neverOverflows) != 0) ||
(inExpWidth < outExpWidth)
val outNaNExp = BigInt(7)<<(outExpWidth - 2)
val outInfExp = BigInt(6)<<(outExpWidth - 2)
val outMaxFiniteExp = outInfExp - 1
val outMinNormExp = (BigInt(1)<<(outExpWidth - 1)) + 2
val outMinNonzeroExp = outMinNormExp - outSigWidth + 1
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val roundingMode_near_even = (io.roundingMode === round_near_even)
val roundingMode_minMag = (io.roundingMode === round_minMag)
val roundingMode_min = (io.roundingMode === round_min)
val roundingMode_max = (io.roundingMode === round_max)
val roundingMode_near_maxMag = (io.roundingMode === round_near_maxMag)
val roundingMode_odd = (io.roundingMode === round_odd)
val roundMagUp =
(roundingMode_min && io.in.sign) || (roundingMode_max && ! io.in.sign)
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val sAdjustedExp =
if (inExpWidth < outExpWidth)
(io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
)(outExpWidth, 0).zext
else if (inExpWidth == outExpWidth)
io.in.sExp
else
io.in.sExp +&
((BigInt(1)<<outExpWidth) - (BigInt(1)<<inExpWidth)).S
val adjustedSig =
if (inSigWidth <= outSigWidth + 2)
io.in.sig<<(outSigWidth - inSigWidth + 2)
else
(io.in.sig(inSigWidth, inSigWidth - outSigWidth - 1) ##
io.in.sig(inSigWidth - outSigWidth - 2, 0).orR
)
val doShiftSigDown1 =
if (sigMSBitAlwaysZero) false.B else adjustedSig(outSigWidth + 2)
val common_expOut = Wire(UInt((outExpWidth + 1).W))
val common_fractOut = Wire(UInt((outSigWidth - 1).W))
val common_overflow = Wire(Bool())
val common_totalUnderflow = Wire(Bool())
val common_underflow = Wire(Bool())
val common_inexact = Wire(Bool())
if (
neverOverflows && neverUnderflows
&& (effectiveInSigWidth <= outSigWidth)
) {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
common_expOut := sAdjustedExp(outExpWidth, 0) + doShiftSigDown1
common_fractOut :=
Mux(doShiftSigDown1,
adjustedSig(outSigWidth + 1, 3),
adjustedSig(outSigWidth, 2)
)
common_overflow := false.B
common_totalUnderflow := false.B
common_underflow := false.B
common_inexact := false.B
} else {
//--------------------------------------------------------------------
//--------------------------------------------------------------------
val roundMask =
if (neverUnderflows)
0.U(outSigWidth.W) ## doShiftSigDown1 ## 3.U(2.W)
else
(lowMask(
sAdjustedExp(outExpWidth, 0),
outMinNormExp - outSigWidth - 1,
outMinNormExp
) | doShiftSigDown1) ##
3.U(2.W)
val shiftedRoundMask = 0.U(1.W) ## roundMask>>1
val roundPosMask = ~shiftedRoundMask & roundMask
val roundPosBit = (adjustedSig & roundPosMask).orR
val anyRoundExtra = (adjustedSig & shiftedRoundMask).orR
val anyRound = roundPosBit || anyRoundExtra
val roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
roundPosBit) ||
(roundMagUp && anyRound)
val roundedSig: Bits =
Mux(roundIncr,
(((adjustedSig | roundMask)>>2) +& 1.U) &
~Mux(roundingMode_near_even && roundPosBit &&
! anyRoundExtra,
roundMask>>1,
0.U((outSigWidth + 2).W)
),
(adjustedSig & ~roundMask)>>2 |
Mux(roundingMode_odd && anyRound, roundPosMask>>1, 0.U)
)
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
val sRoundedExp = sAdjustedExp +& (roundedSig>>outSigWidth).asUInt.zext
common_expOut := sRoundedExp(outExpWidth, 0)
common_fractOut :=
Mux(doShiftSigDown1,
roundedSig(outSigWidth - 1, 1),
roundedSig(outSigWidth - 2, 0)
)
common_overflow :=
(if (neverOverflows) false.B else
//*** REWRITE BASED ON BEFORE-ROUNDING EXPONENT?:
(sRoundedExp>>(outExpWidth - 1) >= 3.S))
common_totalUnderflow :=
(if (neverUnderflows) false.B else
//*** WOULD BE GOOD ENOUGH TO USE EXPONENT BEFORE ROUNDING?:
(sRoundedExp < outMinNonzeroExp.S))
val unboundedRange_roundPosBit =
Mux(doShiftSigDown1, adjustedSig(2), adjustedSig(1))
val unboundedRange_anyRound =
(doShiftSigDown1 && adjustedSig(2)) || adjustedSig(1, 0).orR
val unboundedRange_roundIncr =
((roundingMode_near_even || roundingMode_near_maxMag) &&
unboundedRange_roundPosBit) ||
(roundMagUp && unboundedRange_anyRound)
val roundCarry =
Mux(doShiftSigDown1,
roundedSig(outSigWidth + 1),
roundedSig(outSigWidth)
)
common_underflow :=
(if (neverUnderflows) false.B else
common_totalUnderflow ||
//*** IF SIG WIDTH IS VERY NARROW, NEED TO ACCOUNT FOR ROUND-EVEN ZEROING
//*** M.S. BIT OF SUBNORMAL SIG?
(anyRound && ((sAdjustedExp>>outExpWidth) <= 0.S) &&
Mux(doShiftSigDown1, roundMask(3), roundMask(2)) &&
! ((io.detectTininess === tininess_afterRounding) &&
! Mux(doShiftSigDown1,
roundMask(4),
roundMask(3)
) &&
roundCarry && roundPosBit &&
unboundedRange_roundIncr)))
common_inexact := common_totalUnderflow || anyRound
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val isNaNOut = io.invalidExc || io.in.isNaN
val notNaN_isSpecialInfOut = io.infiniteExc || io.in.isInf
val commonCase = ! isNaNOut && ! notNaN_isSpecialInfOut && ! io.in.isZero
val overflow = commonCase && common_overflow
val underflow = commonCase && common_underflow
val inexact = overflow || (commonCase && common_inexact)
val overflow_roundMagUp =
roundingMode_near_even || roundingMode_near_maxMag || roundMagUp
val pegMinNonzeroMagOut =
commonCase && common_totalUnderflow && (roundMagUp || roundingMode_odd)
val pegMaxFiniteMagOut = overflow && ! overflow_roundMagUp
val notNaN_isInfOut =
notNaN_isSpecialInfOut || (overflow && overflow_roundMagUp)
val signOut = Mux(isNaNOut, false.B, io.in.sign)
val expOut =
(common_expOut &
~Mux(io.in.isZero || common_totalUnderflow,
(BigInt(7)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMinNonzeroMagOut,
~outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) &
~Mux(pegMaxFiniteMagOut,
(BigInt(1)<<(outExpWidth - 1)).U((outExpWidth + 1).W),
0.U
) &
~Mux(notNaN_isInfOut,
(BigInt(1)<<(outExpWidth - 2)).U((outExpWidth + 1).W),
0.U
)) |
Mux(pegMinNonzeroMagOut,
outMinNonzeroExp.U((outExpWidth + 1).W),
0.U
) |
Mux(pegMaxFiniteMagOut,
outMaxFiniteExp.U((outExpWidth + 1).W),
0.U
) |
Mux(notNaN_isInfOut, outInfExp.U((outExpWidth + 1).W), 0.U) |
Mux(isNaNOut, outNaNExp.U((outExpWidth + 1).W), 0.U)
val fractOut =
Mux(isNaNOut || io.in.isZero || common_totalUnderflow,
Mux(isNaNOut, (BigInt(1)<<(outSigWidth - 2)).U, 0.U),
common_fractOut
) |
Fill(outSigWidth - 1, pegMaxFiniteMagOut)
io.out := signOut ## expOut ## fractOut
io.exceptionFlags :=
io.invalidExc ## io.infiniteExc ## overflow ## underflow ## inexact
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class
RoundRawFNToRecFN(expWidth: Int, sigWidth: Int, options: Int)
extends RawModule
{
override def desiredName = s"RoundRawFNToRecFN_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
val invalidExc = Input(Bool()) // overrides 'infiniteExc' and 'in'
val infiniteExc = Input(Bool()) // overrides 'in' except for 'in.sign'
val in = Input(new RawFloat(expWidth, sigWidth + 2))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
val out = Output(Bits((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(Bits(5.W))
})
val roundAnyRawFNToRecFN =
Module(
new RoundAnyRawFNToRecFN(
expWidth, sigWidth + 2, expWidth, sigWidth, options))
roundAnyRawFNToRecFN.io.invalidExc := io.invalidExc
roundAnyRawFNToRecFN.io.infiniteExc := io.infiniteExc
roundAnyRawFNToRecFN.io.in := io.in
roundAnyRawFNToRecFN.io.roundingMode := io.roundingMode
roundAnyRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundAnyRawFNToRecFN.io.out
io.exceptionFlags := roundAnyRawFNToRecFN.io.exceptionFlags
}
| module RoundAnyRawFNToRecFN_ie2_is1_oe8_os24_9(); // @[RoundAnyRawFNToRecFN.scala:48:5]
wire [8:0] _expOut_T_4 = 9'h194; // @[RoundAnyRawFNToRecFN.scala:258:19]
wire [26:0] adjustedSig = 27'h2000000; // @[RoundAnyRawFNToRecFN.scala:114:22]
wire [22:0] _common_fractOut_T = 23'h400000; // @[RoundAnyRawFNToRecFN.scala:139:28]
wire [8:0] _expOut_T_2 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_6 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_9 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_12 = 9'h1FF; // @[RoundAnyRawFNToRecFN.scala:253:14, :257:14, :261:14, :265:14]
wire [8:0] _expOut_T_1 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_5 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_8 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_11 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_14 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_16 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_18 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _expOut_T_20 = 9'h0; // @[RoundAnyRawFNToRecFN.scala:253:18, :257:18, :261:18, :265:18, :269:16, :273:16, :277:16, :278:16]
wire [8:0] _sAdjustedExp_T_1 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] common_expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _common_expOut_T_2 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_3 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_7 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_10 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_13 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_15 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_17 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] _expOut_T_19 = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [8:0] expOut = 9'h100; // @[RoundAnyRawFNToRecFN.scala:106:14, :122:31, :136:{38,55}, :252:24, :256:17, :260:17, :264:17, :268:18, :272:15, :276:15, :277:73]
wire [22:0] common_fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_1 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _common_fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_2 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_3 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] _fractOut_T_4 = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [22:0] fractOut = 23'h0; // @[RoundAnyRawFNToRecFN.scala:123:31, :138:16, :140:28, :280:12, :281:16, :283:11, :284:13]
wire [9:0] _sAdjustedExp_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:104:25, :136:55, :286:23]
wire [9:0] sAdjustedExp = 10'h100; // @[RoundAnyRawFNToRecFN.scala:106:31, :136:55, :286:23]
wire [9:0] _common_expOut_T_1 = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [9:0] _io_out_T = 10'h100; // @[RoundAnyRawFNToRecFN.scala:136:55, :286:23]
wire [1:0] _io_exceptionFlags_T = 2'h0; // @[RoundAnyRawFNToRecFN.scala:288:23]
wire [3:0] _io_exceptionFlags_T_2 = 4'h0; // @[RoundAnyRawFNToRecFN.scala:288:53]
wire [4:0] io_exceptionFlags = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [4:0] _io_exceptionFlags_T_3 = 5'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:66]
wire [32:0] io_out = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire [32:0] _io_out_T_1 = 33'h80000000; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :286:33]
wire io_detectTininess = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire roundingMode_near_even = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _roundMagUp_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_1 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_2 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _commonCase_T_3 = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire commonCase = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire _overflow_roundMagUp_T = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire overflow_roundMagUp = 1'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :90:53, :98:66, :237:{22,33,36,61,64}, :243:{32,60}]
wire [2:0] io_roundingMode = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [2:0] _io_exceptionFlags_T_1 = 3'h0; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16, :288:41]
wire [1:0] io_in_sig = 2'h1; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire [3:0] io_in_sExp = 4'h4; // @[RoundAnyRawFNToRecFN.scala:48:5, :58:16]
wire io_invalidExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_infiniteExc = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isNaN = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isInf = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_isZero = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire io_in_sign = 1'h0; // @[RoundAnyRawFNToRecFN.scala:48:5]
wire roundingMode_minMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:91:53]
wire roundingMode_min = 1'h0; // @[RoundAnyRawFNToRecFN.scala:92:53]
wire roundingMode_max = 1'h0; // @[RoundAnyRawFNToRecFN.scala:93:53]
wire roundingMode_near_maxMag = 1'h0; // @[RoundAnyRawFNToRecFN.scala:94:53]
wire roundingMode_odd = 1'h0; // @[RoundAnyRawFNToRecFN.scala:95:53]
wire _roundMagUp_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:27]
wire _roundMagUp_T_2 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:63]
wire roundMagUp = 1'h0; // @[RoundAnyRawFNToRecFN.scala:98:42]
wire common_overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:124:37]
wire common_totalUnderflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:125:37]
wire common_underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:126:37]
wire common_inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:127:37]
wire isNaNOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:235:34]
wire notNaN_isSpecialInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:236:49]
wire overflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:238:32]
wire underflow = 1'h0; // @[RoundAnyRawFNToRecFN.scala:239:32]
wire _inexact_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:43]
wire inexact = 1'h0; // @[RoundAnyRawFNToRecFN.scala:240:28]
wire _pegMinNonzeroMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:20]
wire _pegMinNonzeroMagOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:60]
wire pegMinNonzeroMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:245:45]
wire _pegMaxFiniteMagOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:42]
wire pegMaxFiniteMagOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:246:39]
wire _notNaN_isInfOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:45]
wire notNaN_isInfOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:248:32]
wire signOut = 1'h0; // @[RoundAnyRawFNToRecFN.scala:250:22]
wire _expOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:253:32]
wire _fractOut_T = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:22]
wire _fractOut_T_1 = 1'h0; // @[RoundAnyRawFNToRecFN.scala:280:38]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File DivSqrtRecFN_small.scala:
/*============================================================================
This Chisel source file is part of a pre-release version of the HardFloat IEEE
Floating-Point Arithmetic Package, by John R. Hauser (with some contributions
from Yunsup Lee and Andrew Waterman, mainly concerning testing).
Copyright 2017 SiFive, Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions, and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of SiFive nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY SIFIVE AND CONTRIBUTORS "AS IS", AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
DISCLAIMED. IN NO EVENT SHALL SIFIVE OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
=============================================================================*/
/*
s = sigWidth
c_i = newBit
Division:
width of a is (s+2)
Normal
------
(qi + ci * 2^(-i))*b <= a
q0 = 0
r0 = a
q(i+1) = qi + ci*2^(-i)
ri = a - qi*b
r(i+1) = a - q(i+1)*b
= a - qi*b - ci*2^(-i)*b
r(i+1) = ri - ci*2^(-i)*b
ci = ri >= 2^(-i)*b
summary_i = ri != 0
i = 0 to s+1
(s+1)th bit plus summary_(i+1) gives enough information for rounding
If (a < b), then we need to calculate (s+2)th bit and summary_(i+1)
because we need s bits ignoring the leading zero. (This is skipCycle2
part of Hauser's code.)
Hauser
------
sig_i = qi
rem_i = 2^(i-2)*ri
cycle_i = s+3-i
sig_0 = 0
rem_0 = a/4
cycle_0 = s+3
bit_0 = 2^0 (= 2^(s+1), since we represent a, b and q with (s+2) bits)
sig(i+1) = sig(i) + ci*bit_i
rem(i+1) = 2rem_i - ci*b/2
ci = 2rem_i >= b/2
bit_i = 2^-i (=2^(cycle_i-2), since we represent a, b and q with (s+2) bits)
cycle(i+1) = cycle_i-1
summary_1 = a <> b
summary(i+1) = if ci then 2rem_i-b/2 <> 0 else summary_i, i <> 0
Proof:
2^i*r(i+1) = 2^i*ri - ci*b. Qed
ci = 2^i*ri >= b. Qed
summary(i+1) = if ci then rem(i+1) else summary_i, i <> 0
Now, note that all of ck's cannot be 0, since that means
a is 0. So when you traverse through a chain of 0 ck's,
from the end,
eventually, you reach a non-zero cj. That is exactly the
value of ri as the reminder remains the same. When all ck's
are 0 except c0 (which must be 1) then summary_1 is set
correctly according
to r1 = a-b != 0. So summary(i+1) is always set correctly
according to r(i+1)
Square root:
width of a is (s+1)
Normal
------
(xi + ci*2^(-i))^2 <= a
xi^2 + ci*2^(-i)*(2xi+ci*2^(-i)) <= a
x0 = 0
x(i+1) = xi + ci*2^(-i)
ri = a - xi^2
r(i+1) = a - x(i+1)^2
= a - (xi^2 + ci*2^(-i)*(2xi+ci*2^(-i)))
= ri - ci*2^(-i)*(2xi+ci*2^(-i))
= ri - ci*2^(-i)*(2xi+2^(-i)) // ci is always 0 or 1
ci = ri >= 2^(-i)*(2xi + 2^(-i))
summary_i = ri != 0
i = 0 to s+1
For odd expression, do 2 steps initially.
(s+1)th bit plus summary_(i+1) gives enough information for rounding.
Hauser
------
sig_i = xi
rem_i = ri*2^(i-1)
cycle_i = s+2-i
bit_i = 2^(-i) (= 2^(s-i) = 2^(cycle_i-2) in terms of bit representation)
sig_0 = 0
rem_0 = a/2
cycle_0 = s+2
bit_0 = 1 (= 2^s in terms of bit representation)
sig(i+1) = sig_i + ci * bit_i
rem(i+1) = 2rem_i - ci*(2sig_i + bit_i)
ci = 2*sig_i + bit_i <= 2*rem_i
bit_i = 2^(cycle_i-2) (in terms of bit representation)
cycle(i+1) = cycle_i-1
summary_1 = a - (2^s) (in terms of bit representation)
summary(i+1) = if ci then rem(i+1) <> 0 else summary_i, i <> 0
Proof:
ci = 2*sig_i + bit_i <= 2*rem_i
ci = 2xi + 2^(-i) <= ri*2^i. Qed
sig(i+1) = sig_i + ci * bit_i
x(i+1) = xi + ci*2^(-i). Qed
rem(i+1) = 2rem_i - ci*(2sig_i + bit_i)
r(i+1)*2^i = ri*2^i - ci*(2xi + 2^(-i))
r(i+1) = ri - ci*2^(-i)*(2xi + 2^(-i)). Qed
Same argument as before for summary.
------------------------------
Note that all registers are updated normally until cycle == 2.
At cycle == 2, rem is not updated, but all other registers are updated normally.
But, cycle == 1 does not read rem to calculate anything (note that final summary
is calculated using the values at cycle = 2).
*/
package hardfloat
import chisel3._
import chisel3.util._
import consts._
/*----------------------------------------------------------------------------
| Computes a division or square root for floating-point in recoded form.
| Multiple clock cycles are needed for each division or square-root operation,
| except possibly in special cases.
*----------------------------------------------------------------------------*/
class
DivSqrtRawFN_small(expWidth: Int, sigWidth: Int, options: Int)
extends Module
{
override def desiredName = s"DivSqrtRawFN_small_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val inReady = Output(Bool())
val inValid = Input(Bool())
val sqrtOp = Input(Bool())
val a = Input(new RawFloat(expWidth, sigWidth))
val b = Input(new RawFloat(expWidth, sigWidth))
val roundingMode = Input(UInt(3.W))
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val rawOutValid_div = Output(Bool())
val rawOutValid_sqrt = Output(Bool())
val roundingModeOut = Output(UInt(3.W))
val invalidExc = Output(Bool())
val infiniteExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val cycleNum = RegInit(0.U(log2Ceil(sigWidth + 3).W))
val inReady = RegInit(true.B) // <-> (cycleNum <= 1)
val rawOutValid = RegInit(false.B) // <-> (cycleNum === 1)
val sqrtOp_Z = Reg(Bool())
val majorExc_Z = Reg(Bool())
//*** REDUCE 3 BITS TO 2-BIT CODE:
val isNaN_Z = Reg(Bool())
val isInf_Z = Reg(Bool())
val isZero_Z = Reg(Bool())
val sign_Z = Reg(Bool())
val sExp_Z = Reg(SInt((expWidth + 2).W))
val fractB_Z = Reg(UInt(sigWidth.W))
val roundingMode_Z = Reg(UInt(3.W))
/*------------------------------------------------------------------------
| (The most-significant and least-significant bits of 'rem_Z' are needed
| only for square roots.)
*------------------------------------------------------------------------*/
val rem_Z = Reg(UInt((sigWidth + 2).W))
val notZeroRem_Z = Reg(Bool())
val sigX_Z = Reg(UInt((sigWidth + 2).W))
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val rawA_S = io.a
val rawB_S = io.b
//*** IMPROVE THESE:
val notSigNaNIn_invalidExc_S_div =
(rawA_S.isZero && rawB_S.isZero) || (rawA_S.isInf && rawB_S.isInf)
val notSigNaNIn_invalidExc_S_sqrt =
! rawA_S.isNaN && ! rawA_S.isZero && rawA_S.sign
val majorExc_S =
Mux(io.sqrtOp,
isSigNaNRawFloat(rawA_S) || notSigNaNIn_invalidExc_S_sqrt,
isSigNaNRawFloat(rawA_S) || isSigNaNRawFloat(rawB_S) ||
notSigNaNIn_invalidExc_S_div ||
(! rawA_S.isNaN && ! rawA_S.isInf && rawB_S.isZero)
)
val isNaN_S =
Mux(io.sqrtOp,
rawA_S.isNaN || notSigNaNIn_invalidExc_S_sqrt,
rawA_S.isNaN || rawB_S.isNaN || notSigNaNIn_invalidExc_S_div
)
val isInf_S = Mux(io.sqrtOp, rawA_S.isInf, rawA_S.isInf || rawB_S.isZero)
val isZero_S = Mux(io.sqrtOp, rawA_S.isZero, rawA_S.isZero || rawB_S.isInf)
val sign_S = rawA_S.sign ^ (! io.sqrtOp && rawB_S.sign)
val specialCaseA_S = rawA_S.isNaN || rawA_S.isInf || rawA_S.isZero
val specialCaseB_S = rawB_S.isNaN || rawB_S.isInf || rawB_S.isZero
val normalCase_S_div = ! specialCaseA_S && ! specialCaseB_S
val normalCase_S_sqrt = ! specialCaseA_S && ! rawA_S.sign
val normalCase_S = Mux(io.sqrtOp, normalCase_S_sqrt, normalCase_S_div)
val sExpQuot_S_div =
rawA_S.sExp +&
Cat(rawB_S.sExp(expWidth), ~rawB_S.sExp(expWidth - 1, 0)).asSInt
//*** IS THIS OPTIMAL?:
val sSatExpQuot_S_div =
Cat(Mux(((BigInt(7)<<(expWidth - 2)).S <= sExpQuot_S_div),
6.U,
sExpQuot_S_div(expWidth + 1, expWidth - 2)
),
sExpQuot_S_div(expWidth - 3, 0)
).asSInt
val evenSqrt_S = io.sqrtOp && ! rawA_S.sExp(0)
val oddSqrt_S = io.sqrtOp && rawA_S.sExp(0)
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val idle = cycleNum === 0.U
val entering = inReady && io.inValid
val entering_normalCase = entering && normalCase_S
val processTwoBits = cycleNum >= 3.U && ((options & divSqrtOpt_twoBitsPerCycle) != 0).B
val skipCycle2 = cycleNum === 3.U && sigX_Z(sigWidth + 1) && ((options & divSqrtOpt_twoBitsPerCycle) == 0).B
when (! idle || entering) {
def computeCycleNum(f: UInt => UInt): UInt = {
Mux(entering & ! normalCase_S, f(1.U), 0.U) |
Mux(entering_normalCase,
Mux(io.sqrtOp,
Mux(rawA_S.sExp(0), f(sigWidth.U), f((sigWidth + 1).U)),
f((sigWidth + 2).U)
),
0.U
) |
Mux(! entering && ! skipCycle2, f(cycleNum - Mux(processTwoBits, 2.U, 1.U)), 0.U) |
Mux(skipCycle2, f(1.U), 0.U)
}
inReady := computeCycleNum(_ <= 1.U).asBool
rawOutValid := computeCycleNum(_ === 1.U).asBool
cycleNum := computeCycleNum(x => x)
}
io.inReady := inReady
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
when (entering) {
sqrtOp_Z := io.sqrtOp
majorExc_Z := majorExc_S
isNaN_Z := isNaN_S
isInf_Z := isInf_S
isZero_Z := isZero_S
sign_Z := sign_S
sExp_Z :=
Mux(io.sqrtOp,
(rawA_S.sExp>>1) +& (BigInt(1)<<(expWidth - 1)).S,
sSatExpQuot_S_div
)
roundingMode_Z := io.roundingMode
}
when (entering || ! inReady && sqrtOp_Z) {
fractB_Z :=
Mux(inReady && ! io.sqrtOp, rawB_S.sig(sigWidth - 2, 0)<<1, 0.U) |
Mux(inReady && io.sqrtOp && rawA_S.sExp(0), (BigInt(1)<<(sigWidth - 2)).U, 0.U) |
Mux(inReady && io.sqrtOp && ! rawA_S.sExp(0), (BigInt(1)<<(sigWidth - 1)).U, 0.U) |
Mux(! inReady /* sqrtOp_Z */ && processTwoBits, fractB_Z>>2, 0.U) |
Mux(! inReady /* sqrtOp_Z */ && ! processTwoBits, fractB_Z>>1, 0.U)
}
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
val rem =
Mux(inReady && ! oddSqrt_S, rawA_S.sig<<1, 0.U) |
Mux(inReady && oddSqrt_S,
Cat(rawA_S.sig(sigWidth - 1, sigWidth - 2) - 1.U,
rawA_S.sig(sigWidth - 3, 0)<<3
),
0.U
) |
Mux(! inReady, rem_Z<<1, 0.U)
val bitMask = (1.U<<cycleNum)>>2
val trialTerm =
Mux(inReady && ! io.sqrtOp, rawB_S.sig<<1, 0.U) |
Mux(inReady && evenSqrt_S, (BigInt(1)<<sigWidth).U, 0.U) |
Mux(inReady && oddSqrt_S, (BigInt(5)<<(sigWidth - 1)).U, 0.U) |
Mux(! inReady, fractB_Z, 0.U) |
Mux(! inReady && ! sqrtOp_Z, 1.U << sigWidth, 0.U) |
Mux(! inReady && sqrtOp_Z, sigX_Z<<1, 0.U)
val trialRem = rem.zext -& trialTerm.zext
val newBit = (0.S <= trialRem)
val nextRem_Z = Mux(newBit, trialRem.asUInt, rem)(sigWidth + 1, 0)
val rem2 = nextRem_Z<<1
val trialTerm2_newBit0 = Mux(sqrtOp_Z, fractB_Z>>1 | sigX_Z<<1, fractB_Z | (1.U << sigWidth))
val trialTerm2_newBit1 = trialTerm2_newBit0 | Mux(sqrtOp_Z, fractB_Z<<1, 0.U)
val trialRem2 =
Mux(newBit,
(trialRem<<1) - trialTerm2_newBit1.zext,
(rem_Z<<2)(sigWidth+2, 0).zext - trialTerm2_newBit0.zext)
val newBit2 = (0.S <= trialRem2)
val nextNotZeroRem_Z = Mux(inReady || newBit, trialRem =/= 0.S, notZeroRem_Z)
val nextNotZeroRem_Z_2 = // <-> Mux(newBit2, trialRem2 =/= 0.S, nextNotZeroRem_Z)
processTwoBits && newBit && (0.S < (trialRem<<1) - trialTerm2_newBit1.zext) ||
processTwoBits && !newBit && (0.S < (rem_Z<<2)(sigWidth+2, 0).zext - trialTerm2_newBit0.zext) ||
!(processTwoBits && newBit2) && nextNotZeroRem_Z
val nextRem_Z_2 =
Mux(processTwoBits && newBit2, trialRem2.asUInt(sigWidth + 1, 0), 0.U) |
Mux(processTwoBits && !newBit2, rem2(sigWidth + 1, 0), 0.U) |
Mux(!processTwoBits, nextRem_Z, 0.U)
when (entering || ! inReady) {
notZeroRem_Z := nextNotZeroRem_Z_2
rem_Z := nextRem_Z_2
sigX_Z :=
Mux(inReady && ! io.sqrtOp, newBit<<(sigWidth + 1), 0.U) |
Mux(inReady && io.sqrtOp, (BigInt(1)<<sigWidth).U, 0.U) |
Mux(inReady && oddSqrt_S, newBit<<(sigWidth - 1), 0.U) |
Mux(! inReady, sigX_Z, 0.U) |
Mux(! inReady && newBit, bitMask, 0.U) |
Mux(processTwoBits && newBit2, bitMask>>1, 0.U)
}
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
io.rawOutValid_div := rawOutValid && ! sqrtOp_Z
io.rawOutValid_sqrt := rawOutValid && sqrtOp_Z
io.roundingModeOut := roundingMode_Z
io.invalidExc := majorExc_Z && isNaN_Z
io.infiniteExc := majorExc_Z && ! isNaN_Z
io.rawOut.isNaN := isNaN_Z
io.rawOut.isInf := isInf_Z
io.rawOut.isZero := isZero_Z
io.rawOut.sign := sign_Z
io.rawOut.sExp := sExp_Z
io.rawOut.sig := sigX_Z<<1 | notZeroRem_Z
}
/*----------------------------------------------------------------------------
*----------------------------------------------------------------------------*/
class
DivSqrtRecFNToRaw_small(expWidth: Int, sigWidth: Int, options: Int)
extends Module
{
override def desiredName = s"DivSqrtRecFMToRaw_small_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val inReady = Output(Bool())
val inValid = Input(Bool())
val sqrtOp = Input(Bool())
val a = Input(UInt((expWidth + sigWidth + 1).W))
val b = Input(UInt((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val rawOutValid_div = Output(Bool())
val rawOutValid_sqrt = Output(Bool())
val roundingModeOut = Output(UInt(3.W))
val invalidExc = Output(Bool())
val infiniteExc = Output(Bool())
val rawOut = Output(new RawFloat(expWidth, sigWidth + 2))
})
val divSqrtRawFN =
Module(new DivSqrtRawFN_small(expWidth, sigWidth, options))
io.inReady := divSqrtRawFN.io.inReady
divSqrtRawFN.io.inValid := io.inValid
divSqrtRawFN.io.sqrtOp := io.sqrtOp
divSqrtRawFN.io.a := rawFloatFromRecFN(expWidth, sigWidth, io.a)
divSqrtRawFN.io.b := rawFloatFromRecFN(expWidth, sigWidth, io.b)
divSqrtRawFN.io.roundingMode := io.roundingMode
io.rawOutValid_div := divSqrtRawFN.io.rawOutValid_div
io.rawOutValid_sqrt := divSqrtRawFN.io.rawOutValid_sqrt
io.roundingModeOut := divSqrtRawFN.io.roundingModeOut
io.invalidExc := divSqrtRawFN.io.invalidExc
io.infiniteExc := divSqrtRawFN.io.infiniteExc
io.rawOut := divSqrtRawFN.io.rawOut
}
/*----------------------------------------------------------------------------
*----------------------------------------------------------------------------*/
class
DivSqrtRecFN_small(expWidth: Int, sigWidth: Int, options: Int)
extends Module
{
override def desiredName = s"DivSqrtRecFM_small_e${expWidth}_s${sigWidth}"
val io = IO(new Bundle {
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val inReady = Output(Bool())
val inValid = Input(Bool())
val sqrtOp = Input(Bool())
val a = Input(UInt((expWidth + sigWidth + 1).W))
val b = Input(UInt((expWidth + sigWidth + 1).W))
val roundingMode = Input(UInt(3.W))
val detectTininess = Input(UInt(1.W))
/*--------------------------------------------------------------------
*--------------------------------------------------------------------*/
val outValid_div = Output(Bool())
val outValid_sqrt = Output(Bool())
val out = Output(UInt((expWidth + sigWidth + 1).W))
val exceptionFlags = Output(UInt(5.W))
})
//------------------------------------------------------------------------
//------------------------------------------------------------------------
val divSqrtRecFNToRaw =
Module(new DivSqrtRecFNToRaw_small(expWidth, sigWidth, options))
io.inReady := divSqrtRecFNToRaw.io.inReady
divSqrtRecFNToRaw.io.inValid := io.inValid
divSqrtRecFNToRaw.io.sqrtOp := io.sqrtOp
divSqrtRecFNToRaw.io.a := io.a
divSqrtRecFNToRaw.io.b := io.b
divSqrtRecFNToRaw.io.roundingMode := io.roundingMode
//------------------------------------------------------------------------
//------------------------------------------------------------------------
io.outValid_div := divSqrtRecFNToRaw.io.rawOutValid_div
io.outValid_sqrt := divSqrtRecFNToRaw.io.rawOutValid_sqrt
val roundRawFNToRecFN =
Module(new RoundRawFNToRecFN(expWidth, sigWidth, 0))
roundRawFNToRecFN.io.invalidExc := divSqrtRecFNToRaw.io.invalidExc
roundRawFNToRecFN.io.infiniteExc := divSqrtRecFNToRaw.io.infiniteExc
roundRawFNToRecFN.io.in := divSqrtRecFNToRaw.io.rawOut
roundRawFNToRecFN.io.roundingMode := divSqrtRecFNToRaw.io.roundingModeOut
roundRawFNToRecFN.io.detectTininess := io.detectTininess
io.out := roundRawFNToRecFN.io.out
io.exceptionFlags := roundRawFNToRecFN.io.exceptionFlags
}
| module DivSqrtRecFM_small_e5_s11_7( // @[DivSqrtRecFN_small.scala:468:5]
input clock, // @[DivSqrtRecFN_small.scala:468:5]
input reset, // @[DivSqrtRecFN_small.scala:468:5]
output io_inReady, // @[DivSqrtRecFN_small.scala:472:16]
input io_inValid, // @[DivSqrtRecFN_small.scala:472:16]
input io_sqrtOp, // @[DivSqrtRecFN_small.scala:472:16]
input [16:0] io_a, // @[DivSqrtRecFN_small.scala:472:16]
input [16:0] io_b, // @[DivSqrtRecFN_small.scala:472:16]
input [2:0] io_roundingMode, // @[DivSqrtRecFN_small.scala:472:16]
output io_outValid_div, // @[DivSqrtRecFN_small.scala:472:16]
output io_outValid_sqrt, // @[DivSqrtRecFN_small.scala:472:16]
output [16:0] io_out, // @[DivSqrtRecFN_small.scala:472:16]
output [4:0] io_exceptionFlags // @[DivSqrtRecFN_small.scala:472:16]
);
wire [2:0] _divSqrtRecFNToRaw_io_roundingModeOut; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_invalidExc; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_infiniteExc; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_rawOut_isNaN; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_rawOut_isInf; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_rawOut_isZero; // @[DivSqrtRecFN_small.scala:493:15]
wire _divSqrtRecFNToRaw_io_rawOut_sign; // @[DivSqrtRecFN_small.scala:493:15]
wire [6:0] _divSqrtRecFNToRaw_io_rawOut_sExp; // @[DivSqrtRecFN_small.scala:493:15]
wire [13:0] _divSqrtRecFNToRaw_io_rawOut_sig; // @[DivSqrtRecFN_small.scala:493:15]
wire io_inValid_0 = io_inValid; // @[DivSqrtRecFN_small.scala:468:5]
wire io_sqrtOp_0 = io_sqrtOp; // @[DivSqrtRecFN_small.scala:468:5]
wire [16:0] io_a_0 = io_a; // @[DivSqrtRecFN_small.scala:468:5]
wire [16:0] io_b_0 = io_b; // @[DivSqrtRecFN_small.scala:468:5]
wire [2:0] io_roundingMode_0 = io_roundingMode; // @[DivSqrtRecFN_small.scala:468:5]
wire io_detectTininess = 1'h1; // @[DivSqrtRecFN_small.scala:468:5, :472:16, :508:15]
wire io_inReady_0; // @[DivSqrtRecFN_small.scala:468:5]
wire io_outValid_div_0; // @[DivSqrtRecFN_small.scala:468:5]
wire io_outValid_sqrt_0; // @[DivSqrtRecFN_small.scala:468:5]
wire [16:0] io_out_0; // @[DivSqrtRecFN_small.scala:468:5]
wire [4:0] io_exceptionFlags_0; // @[DivSqrtRecFN_small.scala:468:5]
DivSqrtRecFMToRaw_small_e5_s11_7 divSqrtRecFNToRaw ( // @[DivSqrtRecFN_small.scala:493:15]
.clock (clock),
.reset (reset),
.io_inReady (io_inReady_0),
.io_inValid (io_inValid_0), // @[DivSqrtRecFN_small.scala:468:5]
.io_sqrtOp (io_sqrtOp_0), // @[DivSqrtRecFN_small.scala:468:5]
.io_a (io_a_0), // @[DivSqrtRecFN_small.scala:468:5]
.io_b (io_b_0), // @[DivSqrtRecFN_small.scala:468:5]
.io_roundingMode (io_roundingMode_0), // @[DivSqrtRecFN_small.scala:468:5]
.io_rawOutValid_div (io_outValid_div_0),
.io_rawOutValid_sqrt (io_outValid_sqrt_0),
.io_roundingModeOut (_divSqrtRecFNToRaw_io_roundingModeOut),
.io_invalidExc (_divSqrtRecFNToRaw_io_invalidExc),
.io_infiniteExc (_divSqrtRecFNToRaw_io_infiniteExc),
.io_rawOut_isNaN (_divSqrtRecFNToRaw_io_rawOut_isNaN),
.io_rawOut_isInf (_divSqrtRecFNToRaw_io_rawOut_isInf),
.io_rawOut_isZero (_divSqrtRecFNToRaw_io_rawOut_isZero),
.io_rawOut_sign (_divSqrtRecFNToRaw_io_rawOut_sign),
.io_rawOut_sExp (_divSqrtRecFNToRaw_io_rawOut_sExp),
.io_rawOut_sig (_divSqrtRecFNToRaw_io_rawOut_sig)
); // @[DivSqrtRecFN_small.scala:493:15]
RoundRawFNToRecFN_e5_s11_15 roundRawFNToRecFN ( // @[DivSqrtRecFN_small.scala:508:15]
.io_invalidExc (_divSqrtRecFNToRaw_io_invalidExc), // @[DivSqrtRecFN_small.scala:493:15]
.io_infiniteExc (_divSqrtRecFNToRaw_io_infiniteExc), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_isNaN (_divSqrtRecFNToRaw_io_rawOut_isNaN), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_isInf (_divSqrtRecFNToRaw_io_rawOut_isInf), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_isZero (_divSqrtRecFNToRaw_io_rawOut_isZero), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_sign (_divSqrtRecFNToRaw_io_rawOut_sign), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_sExp (_divSqrtRecFNToRaw_io_rawOut_sExp), // @[DivSqrtRecFN_small.scala:493:15]
.io_in_sig (_divSqrtRecFNToRaw_io_rawOut_sig), // @[DivSqrtRecFN_small.scala:493:15]
.io_roundingMode (_divSqrtRecFNToRaw_io_roundingModeOut), // @[DivSqrtRecFN_small.scala:493:15]
.io_out (io_out_0),
.io_exceptionFlags (io_exceptionFlags_0)
); // @[DivSqrtRecFN_small.scala:508:15]
assign io_inReady = io_inReady_0; // @[DivSqrtRecFN_small.scala:468:5]
assign io_outValid_div = io_outValid_div_0; // @[DivSqrtRecFN_small.scala:468:5]
assign io_outValid_sqrt = io_outValid_sqrt_0; // @[DivSqrtRecFN_small.scala:468:5]
assign io_out = io_out_0; // @[DivSqrtRecFN_small.scala:468:5]
assign io_exceptionFlags = io_exceptionFlags_0; // @[DivSqrtRecFN_small.scala:468:5]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_43( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [26:0] _GEN = {23'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [4:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [4:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [31:0] inflight; // @[Monitor.scala:614:27]
reg [127:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [255:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire [31:0] _GEN_0 = {27'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [31:0] _GEN_3 = {27'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [31:0] inflight_1; // @[Monitor.scala:726:35]
reg [255:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Tile.scala:
// See README.md for license details.
package gemmini
import chisel3._
import chisel3.util._
import Util._
/**
* A Tile is a purely combinational 2D array of passThrough PEs.
* a, b, s, and in_propag are broadcast across the entire array and are passed through to the Tile's outputs
* @param width The data width of each PE in bits
* @param rows Number of PEs on each row
* @param columns Number of PEs on each column
*/
class Tile[T <: Data](inputType: T, outputType: T, accType: T, df: Dataflow.Value, tree_reduction: Boolean, max_simultaneous_matmuls: Int, val rows: Int, val columns: Int)(implicit ev: Arithmetic[T]) extends Module {
val io = IO(new Bundle {
val in_a = Input(Vec(rows, inputType))
val in_b = Input(Vec(columns, outputType)) // This is the output of the tile next to it
val in_d = Input(Vec(columns, outputType))
val in_control = Input(Vec(columns, new PEControl(accType)))
val in_id = Input(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val in_last = Input(Vec(columns, Bool()))
val out_a = Output(Vec(rows, inputType))
val out_c = Output(Vec(columns, outputType))
val out_b = Output(Vec(columns, outputType))
val out_control = Output(Vec(columns, new PEControl(accType)))
val out_id = Output(Vec(columns, UInt(log2Up(max_simultaneous_matmuls).W)))
val out_last = Output(Vec(columns, Bool()))
val in_valid = Input(Vec(columns, Bool()))
val out_valid = Output(Vec(columns, Bool()))
val bad_dataflow = Output(Bool())
})
import ev._
val tile = Seq.fill(rows, columns)(Module(new PE(inputType, outputType, accType, df, max_simultaneous_matmuls)))
val tileT = tile.transpose
// TODO: abstract hori/vert broadcast, all these connections look the same
// Broadcast 'a' horizontally across the Tile
for (r <- 0 until rows) {
tile(r).foldLeft(io.in_a(r)) {
case (in_a, pe) =>
pe.io.in_a := in_a
pe.io.out_a
}
}
// Broadcast 'b' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_b(c)) {
case (in_b, pe) =>
pe.io.in_b := (if (tree_reduction) in_b.zero else in_b)
pe.io.out_b
}
}
// Broadcast 'd' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_d(c)) {
case (in_d, pe) =>
pe.io.in_d := in_d
pe.io.out_c
}
}
// Broadcast 'control' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_control(c)) {
case (in_ctrl, pe) =>
pe.io.in_control := in_ctrl
pe.io.out_control
}
}
// Broadcast 'garbage' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_valid(c)) {
case (v, pe) =>
pe.io.in_valid := v
pe.io.out_valid
}
}
// Broadcast 'id' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_id(c)) {
case (id, pe) =>
pe.io.in_id := id
pe.io.out_id
}
}
// Broadcast 'last' vertically across the Tile
for (c <- 0 until columns) {
tileT(c).foldLeft(io.in_last(c)) {
case (last, pe) =>
pe.io.in_last := last
pe.io.out_last
}
}
// Drive the Tile's bottom IO
for (c <- 0 until columns) {
io.out_c(c) := tile(rows-1)(c).io.out_c
io.out_control(c) := tile(rows-1)(c).io.out_control
io.out_id(c) := tile(rows-1)(c).io.out_id
io.out_last(c) := tile(rows-1)(c).io.out_last
io.out_valid(c) := tile(rows-1)(c).io.out_valid
io.out_b(c) := {
if (tree_reduction) {
val prods = tileT(c).map(_.io.out_b)
accumulateTree(prods :+ io.in_b(c))
} else {
tile(rows - 1)(c).io.out_b
}
}
}
io.bad_dataflow := tile.map(_.map(_.io.bad_dataflow).reduce(_||_)).reduce(_||_)
// Drive the Tile's right IO
for (r <- 0 until rows) {
io.out_a(r) := tile(r)(columns-1).io.out_a
}
}
| module Tile_17( // @[Tile.scala:16:7]
input clock, // @[Tile.scala:16:7]
input reset, // @[Tile.scala:16:7]
input [7:0] io_in_a_0, // @[Tile.scala:17:14]
input [19:0] io_in_b_0, // @[Tile.scala:17:14]
input [19:0] io_in_d_0, // @[Tile.scala:17:14]
input io_in_control_0_dataflow, // @[Tile.scala:17:14]
input io_in_control_0_propagate, // @[Tile.scala:17:14]
input [4:0] io_in_control_0_shift, // @[Tile.scala:17:14]
input [2:0] io_in_id_0, // @[Tile.scala:17:14]
input io_in_last_0, // @[Tile.scala:17:14]
output [7:0] io_out_a_0, // @[Tile.scala:17:14]
output [19:0] io_out_c_0, // @[Tile.scala:17:14]
output [19:0] io_out_b_0, // @[Tile.scala:17:14]
output io_out_control_0_dataflow, // @[Tile.scala:17:14]
output io_out_control_0_propagate, // @[Tile.scala:17:14]
output [4:0] io_out_control_0_shift, // @[Tile.scala:17:14]
output [2:0] io_out_id_0, // @[Tile.scala:17:14]
output io_out_last_0, // @[Tile.scala:17:14]
input io_in_valid_0, // @[Tile.scala:17:14]
output io_out_valid_0, // @[Tile.scala:17:14]
output io_bad_dataflow // @[Tile.scala:17:14]
);
wire [7:0] io_in_a_0_0 = io_in_a_0; // @[Tile.scala:16:7]
wire [19:0] io_in_b_0_0 = io_in_b_0; // @[Tile.scala:16:7]
wire [19:0] io_in_d_0_0 = io_in_d_0; // @[Tile.scala:16:7]
wire io_in_control_0_dataflow_0 = io_in_control_0_dataflow; // @[Tile.scala:16:7]
wire io_in_control_0_propagate_0 = io_in_control_0_propagate; // @[Tile.scala:16:7]
wire [4:0] io_in_control_0_shift_0 = io_in_control_0_shift; // @[Tile.scala:16:7]
wire [2:0] io_in_id_0_0 = io_in_id_0; // @[Tile.scala:16:7]
wire io_in_last_0_0 = io_in_last_0; // @[Tile.scala:16:7]
wire io_in_valid_0_0 = io_in_valid_0; // @[Tile.scala:16:7]
wire [7:0] io_out_a_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_c_0_0; // @[Tile.scala:16:7]
wire [19:0] io_out_b_0_0; // @[Tile.scala:16:7]
wire io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
wire io_out_control_0_propagate_0; // @[Tile.scala:16:7]
wire [4:0] io_out_control_0_shift_0; // @[Tile.scala:16:7]
wire [2:0] io_out_id_0_0; // @[Tile.scala:16:7]
wire io_out_last_0_0; // @[Tile.scala:16:7]
wire io_out_valid_0_0; // @[Tile.scala:16:7]
wire io_bad_dataflow_0; // @[Tile.scala:16:7]
PE_273 tile_0_0 ( // @[Tile.scala:42:44]
.clock (clock),
.reset (reset),
.io_in_a (io_in_a_0_0), // @[Tile.scala:16:7]
.io_in_b (io_in_b_0_0), // @[Tile.scala:16:7]
.io_in_d (io_in_d_0_0), // @[Tile.scala:16:7]
.io_out_a (io_out_a_0_0),
.io_out_b (io_out_b_0_0),
.io_out_c (io_out_c_0_0),
.io_in_control_dataflow (io_in_control_0_dataflow_0), // @[Tile.scala:16:7]
.io_in_control_propagate (io_in_control_0_propagate_0), // @[Tile.scala:16:7]
.io_in_control_shift (io_in_control_0_shift_0), // @[Tile.scala:16:7]
.io_out_control_dataflow (io_out_control_0_dataflow_0),
.io_out_control_propagate (io_out_control_0_propagate_0),
.io_out_control_shift (io_out_control_0_shift_0),
.io_in_id (io_in_id_0_0), // @[Tile.scala:16:7]
.io_out_id (io_out_id_0_0),
.io_in_last (io_in_last_0_0), // @[Tile.scala:16:7]
.io_out_last (io_out_last_0_0),
.io_in_valid (io_in_valid_0_0), // @[Tile.scala:16:7]
.io_out_valid (io_out_valid_0_0),
.io_bad_dataflow (io_bad_dataflow_0)
); // @[Tile.scala:42:44]
assign io_out_a_0 = io_out_a_0_0; // @[Tile.scala:16:7]
assign io_out_c_0 = io_out_c_0_0; // @[Tile.scala:16:7]
assign io_out_b_0 = io_out_b_0_0; // @[Tile.scala:16:7]
assign io_out_control_0_dataflow = io_out_control_0_dataflow_0; // @[Tile.scala:16:7]
assign io_out_control_0_propagate = io_out_control_0_propagate_0; // @[Tile.scala:16:7]
assign io_out_control_0_shift = io_out_control_0_shift_0; // @[Tile.scala:16:7]
assign io_out_id_0 = io_out_id_0_0; // @[Tile.scala:16:7]
assign io_out_last_0 = io_out_last_0_0; // @[Tile.scala:16:7]
assign io_out_valid_0 = io_out_valid_0_0; // @[Tile.scala:16:7]
assign io_bad_dataflow = io_bad_dataflow_0; // @[Tile.scala:16:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Replacement.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import freechips.rocketchip.util.property.cover
abstract class ReplacementPolicy {
def nBits: Int
def perSet: Boolean
def way: UInt
def miss: Unit
def hit: Unit
def access(touch_way: UInt): Unit
def access(touch_ways: Seq[Valid[UInt]]): Unit
def state_read: UInt
def get_next_state(state: UInt, touch_way: UInt): UInt
def get_next_state(state: UInt, touch_ways: Seq[Valid[UInt]]): UInt = {
touch_ways.foldLeft(state)((prev, touch_way) => Mux(touch_way.valid, get_next_state(prev, touch_way.bits), prev))
}
def get_replace_way(state: UInt): UInt
}
object ReplacementPolicy {
def fromString(s: String, n_ways: Int): ReplacementPolicy = s.toLowerCase match {
case "random" => new RandomReplacement(n_ways)
case "lru" => new TrueLRU(n_ways)
case "plru" => new PseudoLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
}
class RandomReplacement(n_ways: Int) extends ReplacementPolicy {
private val replace = Wire(Bool())
replace := false.B
def nBits = 16
def perSet = false
private val lfsr = LFSR(nBits, replace)
def state_read = WireDefault(lfsr)
def way = Random(n_ways, lfsr)
def miss = replace := true.B
def hit = {}
def access(touch_way: UInt) = {}
def access(touch_ways: Seq[Valid[UInt]]) = {}
def get_next_state(state: UInt, touch_way: UInt) = 0.U //DontCare
def get_replace_way(state: UInt) = way
}
abstract class SeqReplacementPolicy {
def access(set: UInt): Unit
def update(valid: Bool, hit: Bool, set: UInt, way: UInt): Unit
def way: UInt
}
abstract class SetAssocReplacementPolicy {
def access(set: UInt, touch_way: UInt): Unit
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]): Unit
def way(set: UInt): UInt
}
class SeqRandom(n_ways: Int) extends SeqReplacementPolicy {
val logic = new RandomReplacement(n_ways)
def access(set: UInt) = { }
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
when (valid && !hit) { logic.miss }
}
def way = logic.way
}
class TrueLRU(n_ways: Int) extends ReplacementPolicy {
// True LRU replacement policy, using a triangular matrix to track which sets are more recently used than others.
// The matrix is packed into a single UInt (or Bits). Example 4-way (6-bits):
// [5] - 3 more recent than 2
// [4] - 3 more recent than 1
// [3] - 2 more recent than 1
// [2] - 3 more recent than 0
// [1] - 2 more recent than 0
// [0] - 1 more recent than 0
def nBits = (n_ways * (n_ways-1)) / 2
def perSet = true
private val state_reg = RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
private def extractMRUVec(state: UInt): Seq[UInt] = {
// Extract per-way information about which higher-indexed ways are more recently used
val moreRecentVec = Wire(Vec(n_ways-1, UInt(n_ways.W)))
var lsb = 0
for (i <- 0 until n_ways-1) {
moreRecentVec(i) := Cat(state(lsb+n_ways-i-2,lsb), 0.U((i+1).W))
lsb = lsb + (n_ways - i - 1)
}
moreRecentVec
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val nextState = Wire(Vec(n_ways-1, UInt(n_ways.W)))
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
val wayDec = UIntToOH(touch_way, n_ways)
// Compute next value of triangular matrix
// set the touched way as more recent than every other way
nextState.zipWithIndex.map { case (e, i) =>
e := Mux(i.U === touch_way, 0.U(n_ways.W), moreRecentVec(i) | wayDec)
}
nextState.zipWithIndex.tail.foldLeft((nextState.head.apply(n_ways-1,1),0)) { case ((pe,pi),(ce,ci)) => (Cat(ce.apply(n_ways-1,ci+1), pe), ci) }._1
}
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"LRU_UpdateCount$i", s"LRU Update $i simultaneous")
}
}
def get_replace_way(state: UInt): UInt = {
val moreRecentVec = extractMRUVec(state) // reconstruct lower triangular matrix
// For each way, determine if all other ways are more recent
val mruWayDec = (0 until n_ways).map { i =>
val upperMoreRecent = (if (i == n_ways-1) true.B else moreRecentVec(i).apply(n_ways-1,i+1).andR)
val lowerMoreRecent = (if (i == 0) true.B else moreRecentVec.map(e => !e(i)).reduce(_ && _))
upperMoreRecent && lowerMoreRecent
}
OHToUInt(mruWayDec)
}
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
@deprecated("replace 'replace' with 'way' from abstract class ReplacementPolicy","Rocket Chip 2020.05")
def replace: UInt = way
}
class PseudoLRU(n_ways: Int) extends ReplacementPolicy {
// Pseudo-LRU tree algorithm: https://en.wikipedia.org/wiki/Pseudo-LRU#Tree-PLRU
//
//
// - bits storage example for 4-way PLRU binary tree:
// bit[2]: ways 3+2 older than ways 1+0
// / \
// bit[1]: way 3 older than way 2 bit[0]: way 1 older than way 0
//
//
// - bits storage example for 3-way PLRU binary tree:
// bit[1]: way 2 older than ways 1+0
// \
// bit[0]: way 1 older than way 0
//
//
// - bits storage example for 8-way PLRU binary tree:
// bit[6]: ways 7-4 older than ways 3-0
// / \
// bit[5]: ways 7+6 > 5+4 bit[2]: ways 3+2 > 1+0
// / \ / \
// bit[4]: way 7>6 bit[3]: way 5>4 bit[1]: way 3>2 bit[0]: way 1>0
def nBits = n_ways - 1
def perSet = true
private val state_reg = if (nBits == 0) Reg(UInt(0.W)) else RegInit(0.U(nBits.W))
def state_read = WireDefault(state_reg)
def access(touch_way: UInt): Unit = {
state_reg := get_next_state(state_reg, touch_way)
}
def access(touch_ways: Seq[Valid[UInt]]): Unit = {
when (touch_ways.map(_.valid).orR) {
state_reg := get_next_state(state_reg, touch_ways)
}
for (i <- 1 until touch_ways.size) {
cover(PopCount(touch_ways.map(_.valid)) === i.U, s"PLRU_UpdateCount$i", s"PLRU Update $i simultaneous")
}
}
/** @param state state_reg bits for this sub-tree
* @param touch_way touched way encoded value bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_next_state(state: UInt, touch_way: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
require(touch_way.getWidth == (log2Ceil(tree_nways) max 1), s"wrong encoded way width ${touch_way.getWidth} for $tree_nways ways")
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val set_left_older = !touch_way(log2Ceil(tree_nways)-1)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(set_left_older,
Mux(set_left_older,
left_subtree_state, // if setting left sub-tree as older, do NOT recurse into left sub-tree
get_next_state(left_subtree_state, touch_way.extract(log2Ceil(left_nways)-1,0), left_nways)), // recurse left if newer
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(set_left_older,
Mux(set_left_older,
get_next_state(right_subtree_state, touch_way(log2Ceil(right_nways)-1,0), right_nways), // recurse right if newer
right_subtree_state)) // if setting right sub-tree as older, do NOT recurse into right sub-tree
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so set the single state bit opposite of the lsb of the touched way encoded value
!touch_way(0)
} else { // tree_nways <= 1
// we are at an empty node in an empty tree for 1 way, so return single zero bit for Chisel (no zero-width wires)
0.U(1.W)
}
}
def get_next_state(state: UInt, touch_way: UInt): UInt = {
val touch_way_sized = if (touch_way.getWidth < log2Ceil(n_ways)) touch_way.padTo (log2Ceil(n_ways))
else touch_way.extract(log2Ceil(n_ways)-1,0)
get_next_state(state, touch_way_sized, n_ways)
}
/** @param state state_reg bits for this sub-tree
* @param tree_nways number of ways in this sub-tree
*/
def get_replace_way(state: UInt, tree_nways: Int): UInt = {
require(state.getWidth == (tree_nways-1), s"wrong state bits width ${state.getWidth} for $tree_nways ways")
// this algorithm recursively descends the binary tree, filling in the way-to-replace encoded value from msb to lsb
if (tree_nways > 2) {
// we are at a branching node in the tree, so recurse
val right_nways: Int = 1 << (log2Ceil(tree_nways) - 1) // number of ways in the right sub-tree
val left_nways: Int = tree_nways - right_nways // number of ways in the left sub-tree
val left_subtree_older = state(tree_nways-2)
val left_subtree_state = state.extract(tree_nways-3, right_nways-1)
val right_subtree_state = state(right_nways-2, 0)
if (left_nways > 1) {
// we are at a branching node in the tree with both left and right sub-trees, so recurse both sub-trees
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, recurse left, else recurse right
get_replace_way(left_subtree_state, left_nways), // recurse left
get_replace_way(right_subtree_state, right_nways))) // recurse right
} else {
// we are at a branching node in the tree with only a right sub-tree, so recurse only right sub-tree
Cat(left_subtree_older, // return the top state bit (current tree node) as msb of the way-to-replace encoded value
Mux(left_subtree_older, // if left sub-tree is older, return and do not recurse right
0.U(1.W),
get_replace_way(right_subtree_state, right_nways))) // recurse right
}
} else if (tree_nways == 2) {
// we are at a leaf node at the end of the tree, so just return the single state bit as lsb of the way-to-replace encoded value
state(0)
} else { // tree_nways <= 1
// we are at an empty node in an unbalanced tree for non-power-of-2 ways, so return single zero bit as lsb of the way-to-replace encoded value
0.U(1.W)
}
}
def get_replace_way(state: UInt): UInt = get_replace_way(state, n_ways)
def way = get_replace_way(state_reg)
def miss = access(way)
def hit = {}
}
class SeqPLRU(n_sets: Int, n_ways: Int) extends SeqReplacementPolicy {
val logic = new PseudoLRU(n_ways)
val state = SyncReadMem(n_sets, UInt(logic.nBits.W))
val current_state = Wire(UInt(logic.nBits.W))
val next_state = Wire(UInt(logic.nBits.W))
val plru_way = logic.get_replace_way(current_state)
def access(set: UInt) = {
current_state := state.read(set)
}
def update(valid: Bool, hit: Bool, set: UInt, way: UInt) = {
val update_way = Mux(hit, way, plru_way)
next_state := logic.get_next_state(current_state, update_way)
when (valid) { state.write(set, next_state) }
}
def way = plru_way
}
class SetAssocLRU(n_sets: Int, n_ways: Int, policy: String) extends SetAssocReplacementPolicy {
val logic = policy.toLowerCase match {
case "plru" => new PseudoLRU(n_ways)
case "lru" => new TrueLRU(n_ways)
case t => throw new IllegalArgumentException(s"unknown Replacement Policy type $t")
}
val state_vec =
if (logic.nBits == 0) Reg(Vec(n_sets, UInt(logic.nBits.W))) // Work around elaboration error on following line
else RegInit(VecInit(Seq.fill(n_sets)(0.U(logic.nBits.W))))
def access(set: UInt, touch_way: UInt) = {
state_vec(set) := logic.get_next_state(state_vec(set), touch_way)
}
def access(sets: Seq[UInt], touch_ways: Seq[Valid[UInt]]) = {
require(sets.size == touch_ways.size, "internal consistency check: should be same number of simultaneous updates for sets and touch_ways")
for (set <- 0 until n_sets) {
val set_touch_ways = (sets zip touch_ways).map { case (touch_set, touch_way) =>
Pipe(touch_way.valid && (touch_set === set.U), touch_way.bits, 0)}
when (set_touch_ways.map(_.valid).orR) {
state_vec(set) := logic.get_next_state(state_vec(set), set_touch_ways)
}
}
}
def way(set: UInt) = logic.get_replace_way(state_vec(set))
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class PLRUTest(n_ways: Int, timeout: Int = 500) extends UnitTest(timeout) {
val plru = new PseudoLRU(n_ways)
// step
io.finished := RegNext(true.B, false.B)
val get_replace_ways = (0 until (1 << (n_ways-1))).map(state =>
plru.get_replace_way(state = state.U((n_ways-1).W)))
val get_next_states = (0 until (1 << (n_ways-1))).map(state => (0 until n_ways).map(way =>
plru.get_next_state (state = state.U((n_ways-1).W), touch_way = way.U(log2Ceil(n_ways).W))))
n_ways match {
case 2 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_next_states(0)(0) === 1.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=1 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 0.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=0 actual=%d", get_next_states(0)(1))
assert(get_next_states(1)(0) === 1.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=1 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 0.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=0 actual=%d", get_next_states(1)(1))
}
case 3 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=2 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=2 actual=%d", get_replace_ways(3))
assert(get_next_states(0)(0) === 3.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=3 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 2.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=2 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 0.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=0 actual=%d", get_next_states(0)(2))
assert(get_next_states(1)(0) === 3.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=3 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 2.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=2 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 1.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=1 actual=%d", get_next_states(1)(2))
assert(get_next_states(2)(0) === 3.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=3 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 2.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=2 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 0.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=0 actual=%d", get_next_states(2)(2))
assert(get_next_states(3)(0) === 3.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=3 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 2.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=2 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 1.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=1 actual=%d", get_next_states(3)(2))
}
case 4 => {
assert(get_replace_ways(0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=0: expected=0 actual=%d", get_replace_ways(0))
assert(get_replace_ways(1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=1: expected=1 actual=%d", get_replace_ways(1))
assert(get_replace_ways(2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=2: expected=0 actual=%d", get_replace_ways(2))
assert(get_replace_ways(3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=3: expected=1 actual=%d", get_replace_ways(3))
assert(get_replace_ways(4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=4: expected=2 actual=%d", get_replace_ways(4))
assert(get_replace_ways(5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=5: expected=2 actual=%d", get_replace_ways(5))
assert(get_replace_ways(6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=6: expected=3 actual=%d", get_replace_ways(6))
assert(get_replace_ways(7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=7: expected=3 actual=%d", get_replace_ways(7))
assert(get_next_states(0)(0) === 5.U(plru.nBits.W), s"get_next_state state=0 way=0: expected=5 actual=%d", get_next_states(0)(0))
assert(get_next_states(0)(1) === 4.U(plru.nBits.W), s"get_next_state state=0 way=1: expected=4 actual=%d", get_next_states(0)(1))
assert(get_next_states(0)(2) === 2.U(plru.nBits.W), s"get_next_state state=0 way=2: expected=2 actual=%d", get_next_states(0)(2))
assert(get_next_states(0)(3) === 0.U(plru.nBits.W), s"get_next_state state=0 way=3: expected=0 actual=%d", get_next_states(0)(3))
assert(get_next_states(1)(0) === 5.U(plru.nBits.W), s"get_next_state state=1 way=0: expected=5 actual=%d", get_next_states(1)(0))
assert(get_next_states(1)(1) === 4.U(plru.nBits.W), s"get_next_state state=1 way=1: expected=4 actual=%d", get_next_states(1)(1))
assert(get_next_states(1)(2) === 3.U(plru.nBits.W), s"get_next_state state=1 way=2: expected=3 actual=%d", get_next_states(1)(2))
assert(get_next_states(1)(3) === 1.U(plru.nBits.W), s"get_next_state state=1 way=3: expected=1 actual=%d", get_next_states(1)(3))
assert(get_next_states(2)(0) === 7.U(plru.nBits.W), s"get_next_state state=2 way=0: expected=7 actual=%d", get_next_states(2)(0))
assert(get_next_states(2)(1) === 6.U(plru.nBits.W), s"get_next_state state=2 way=1: expected=6 actual=%d", get_next_states(2)(1))
assert(get_next_states(2)(2) === 2.U(plru.nBits.W), s"get_next_state state=2 way=2: expected=2 actual=%d", get_next_states(2)(2))
assert(get_next_states(2)(3) === 0.U(plru.nBits.W), s"get_next_state state=2 way=3: expected=0 actual=%d", get_next_states(2)(3))
assert(get_next_states(3)(0) === 7.U(plru.nBits.W), s"get_next_state state=3 way=0: expected=7 actual=%d", get_next_states(3)(0))
assert(get_next_states(3)(1) === 6.U(plru.nBits.W), s"get_next_state state=3 way=1: expected=6 actual=%d", get_next_states(3)(1))
assert(get_next_states(3)(2) === 3.U(plru.nBits.W), s"get_next_state state=3 way=2: expected=3 actual=%d", get_next_states(3)(2))
assert(get_next_states(3)(3) === 1.U(plru.nBits.W), s"get_next_state state=3 way=3: expected=1 actual=%d", get_next_states(3)(3))
assert(get_next_states(4)(0) === 5.U(plru.nBits.W), s"get_next_state state=4 way=0: expected=5 actual=%d", get_next_states(4)(0))
assert(get_next_states(4)(1) === 4.U(plru.nBits.W), s"get_next_state state=4 way=1: expected=4 actual=%d", get_next_states(4)(1))
assert(get_next_states(4)(2) === 2.U(plru.nBits.W), s"get_next_state state=4 way=2: expected=2 actual=%d", get_next_states(4)(2))
assert(get_next_states(4)(3) === 0.U(plru.nBits.W), s"get_next_state state=4 way=3: expected=0 actual=%d", get_next_states(4)(3))
assert(get_next_states(5)(0) === 5.U(plru.nBits.W), s"get_next_state state=5 way=0: expected=5 actual=%d", get_next_states(5)(0))
assert(get_next_states(5)(1) === 4.U(plru.nBits.W), s"get_next_state state=5 way=1: expected=4 actual=%d", get_next_states(5)(1))
assert(get_next_states(5)(2) === 3.U(plru.nBits.W), s"get_next_state state=5 way=2: expected=3 actual=%d", get_next_states(5)(2))
assert(get_next_states(5)(3) === 1.U(plru.nBits.W), s"get_next_state state=5 way=3: expected=1 actual=%d", get_next_states(5)(3))
assert(get_next_states(6)(0) === 7.U(plru.nBits.W), s"get_next_state state=6 way=0: expected=7 actual=%d", get_next_states(6)(0))
assert(get_next_states(6)(1) === 6.U(plru.nBits.W), s"get_next_state state=6 way=1: expected=6 actual=%d", get_next_states(6)(1))
assert(get_next_states(6)(2) === 2.U(plru.nBits.W), s"get_next_state state=6 way=2: expected=2 actual=%d", get_next_states(6)(2))
assert(get_next_states(6)(3) === 0.U(plru.nBits.W), s"get_next_state state=6 way=3: expected=0 actual=%d", get_next_states(6)(3))
assert(get_next_states(7)(0) === 7.U(plru.nBits.W), s"get_next_state state=7 way=0: expected=7 actual=%d", get_next_states(7)(0))
assert(get_next_states(7)(1) === 6.U(plru.nBits.W), s"get_next_state state=7 way=5: expected=6 actual=%d", get_next_states(7)(1))
assert(get_next_states(7)(2) === 3.U(plru.nBits.W), s"get_next_state state=7 way=2: expected=3 actual=%d", get_next_states(7)(2))
assert(get_next_states(7)(3) === 1.U(plru.nBits.W), s"get_next_state state=7 way=3: expected=1 actual=%d", get_next_states(7)(3))
}
case 5 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=4 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=4 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=4 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=4 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=4 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=4 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=4 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=4 actual=%d", get_replace_ways(15))
assert(get_next_states( 0)(0) === 13.U(plru.nBits.W), s"get_next_state state=00 way=0: expected=13 actual=%d", get_next_states( 0)(0))
assert(get_next_states( 0)(1) === 12.U(plru.nBits.W), s"get_next_state state=00 way=1: expected=12 actual=%d", get_next_states( 0)(1))
assert(get_next_states( 0)(2) === 10.U(plru.nBits.W), s"get_next_state state=00 way=2: expected=10 actual=%d", get_next_states( 0)(2))
assert(get_next_states( 0)(3) === 8.U(plru.nBits.W), s"get_next_state state=00 way=3: expected=08 actual=%d", get_next_states( 0)(3))
assert(get_next_states( 0)(4) === 0.U(plru.nBits.W), s"get_next_state state=00 way=4: expected=00 actual=%d", get_next_states( 0)(4))
assert(get_next_states( 1)(0) === 13.U(plru.nBits.W), s"get_next_state state=01 way=0: expected=13 actual=%d", get_next_states( 1)(0))
assert(get_next_states( 1)(1) === 12.U(plru.nBits.W), s"get_next_state state=01 way=1: expected=12 actual=%d", get_next_states( 1)(1))
assert(get_next_states( 1)(2) === 11.U(plru.nBits.W), s"get_next_state state=01 way=2: expected=11 actual=%d", get_next_states( 1)(2))
assert(get_next_states( 1)(3) === 9.U(plru.nBits.W), s"get_next_state state=01 way=3: expected=09 actual=%d", get_next_states( 1)(3))
assert(get_next_states( 1)(4) === 1.U(plru.nBits.W), s"get_next_state state=01 way=4: expected=01 actual=%d", get_next_states( 1)(4))
assert(get_next_states( 2)(0) === 15.U(plru.nBits.W), s"get_next_state state=02 way=0: expected=15 actual=%d", get_next_states( 2)(0))
assert(get_next_states( 2)(1) === 14.U(plru.nBits.W), s"get_next_state state=02 way=1: expected=14 actual=%d", get_next_states( 2)(1))
assert(get_next_states( 2)(2) === 10.U(plru.nBits.W), s"get_next_state state=02 way=2: expected=10 actual=%d", get_next_states( 2)(2))
assert(get_next_states( 2)(3) === 8.U(plru.nBits.W), s"get_next_state state=02 way=3: expected=08 actual=%d", get_next_states( 2)(3))
assert(get_next_states( 2)(4) === 2.U(plru.nBits.W), s"get_next_state state=02 way=4: expected=02 actual=%d", get_next_states( 2)(4))
assert(get_next_states( 3)(0) === 15.U(plru.nBits.W), s"get_next_state state=03 way=0: expected=15 actual=%d", get_next_states( 3)(0))
assert(get_next_states( 3)(1) === 14.U(plru.nBits.W), s"get_next_state state=03 way=1: expected=14 actual=%d", get_next_states( 3)(1))
assert(get_next_states( 3)(2) === 11.U(plru.nBits.W), s"get_next_state state=03 way=2: expected=11 actual=%d", get_next_states( 3)(2))
assert(get_next_states( 3)(3) === 9.U(plru.nBits.W), s"get_next_state state=03 way=3: expected=09 actual=%d", get_next_states( 3)(3))
assert(get_next_states( 3)(4) === 3.U(plru.nBits.W), s"get_next_state state=03 way=4: expected=03 actual=%d", get_next_states( 3)(4))
assert(get_next_states( 4)(0) === 13.U(plru.nBits.W), s"get_next_state state=04 way=0: expected=13 actual=%d", get_next_states( 4)(0))
assert(get_next_states( 4)(1) === 12.U(plru.nBits.W), s"get_next_state state=04 way=1: expected=12 actual=%d", get_next_states( 4)(1))
assert(get_next_states( 4)(2) === 10.U(plru.nBits.W), s"get_next_state state=04 way=2: expected=10 actual=%d", get_next_states( 4)(2))
assert(get_next_states( 4)(3) === 8.U(plru.nBits.W), s"get_next_state state=04 way=3: expected=08 actual=%d", get_next_states( 4)(3))
assert(get_next_states( 4)(4) === 4.U(plru.nBits.W), s"get_next_state state=04 way=4: expected=04 actual=%d", get_next_states( 4)(4))
assert(get_next_states( 5)(0) === 13.U(plru.nBits.W), s"get_next_state state=05 way=0: expected=13 actual=%d", get_next_states( 5)(0))
assert(get_next_states( 5)(1) === 12.U(plru.nBits.W), s"get_next_state state=05 way=1: expected=12 actual=%d", get_next_states( 5)(1))
assert(get_next_states( 5)(2) === 11.U(plru.nBits.W), s"get_next_state state=05 way=2: expected=11 actual=%d", get_next_states( 5)(2))
assert(get_next_states( 5)(3) === 9.U(plru.nBits.W), s"get_next_state state=05 way=3: expected=09 actual=%d", get_next_states( 5)(3))
assert(get_next_states( 5)(4) === 5.U(plru.nBits.W), s"get_next_state state=05 way=4: expected=05 actual=%d", get_next_states( 5)(4))
assert(get_next_states( 6)(0) === 15.U(plru.nBits.W), s"get_next_state state=06 way=0: expected=15 actual=%d", get_next_states( 6)(0))
assert(get_next_states( 6)(1) === 14.U(plru.nBits.W), s"get_next_state state=06 way=1: expected=14 actual=%d", get_next_states( 6)(1))
assert(get_next_states( 6)(2) === 10.U(plru.nBits.W), s"get_next_state state=06 way=2: expected=10 actual=%d", get_next_states( 6)(2))
assert(get_next_states( 6)(3) === 8.U(plru.nBits.W), s"get_next_state state=06 way=3: expected=08 actual=%d", get_next_states( 6)(3))
assert(get_next_states( 6)(4) === 6.U(plru.nBits.W), s"get_next_state state=06 way=4: expected=06 actual=%d", get_next_states( 6)(4))
assert(get_next_states( 7)(0) === 15.U(plru.nBits.W), s"get_next_state state=07 way=0: expected=15 actual=%d", get_next_states( 7)(0))
assert(get_next_states( 7)(1) === 14.U(plru.nBits.W), s"get_next_state state=07 way=5: expected=14 actual=%d", get_next_states( 7)(1))
assert(get_next_states( 7)(2) === 11.U(plru.nBits.W), s"get_next_state state=07 way=2: expected=11 actual=%d", get_next_states( 7)(2))
assert(get_next_states( 7)(3) === 9.U(plru.nBits.W), s"get_next_state state=07 way=3: expected=09 actual=%d", get_next_states( 7)(3))
assert(get_next_states( 7)(4) === 7.U(plru.nBits.W), s"get_next_state state=07 way=4: expected=07 actual=%d", get_next_states( 7)(4))
assert(get_next_states( 8)(0) === 13.U(plru.nBits.W), s"get_next_state state=08 way=0: expected=13 actual=%d", get_next_states( 8)(0))
assert(get_next_states( 8)(1) === 12.U(plru.nBits.W), s"get_next_state state=08 way=1: expected=12 actual=%d", get_next_states( 8)(1))
assert(get_next_states( 8)(2) === 10.U(plru.nBits.W), s"get_next_state state=08 way=2: expected=10 actual=%d", get_next_states( 8)(2))
assert(get_next_states( 8)(3) === 8.U(plru.nBits.W), s"get_next_state state=08 way=3: expected=08 actual=%d", get_next_states( 8)(3))
assert(get_next_states( 8)(4) === 0.U(plru.nBits.W), s"get_next_state state=08 way=4: expected=00 actual=%d", get_next_states( 8)(4))
assert(get_next_states( 9)(0) === 13.U(plru.nBits.W), s"get_next_state state=09 way=0: expected=13 actual=%d", get_next_states( 9)(0))
assert(get_next_states( 9)(1) === 12.U(plru.nBits.W), s"get_next_state state=09 way=1: expected=12 actual=%d", get_next_states( 9)(1))
assert(get_next_states( 9)(2) === 11.U(plru.nBits.W), s"get_next_state state=09 way=2: expected=11 actual=%d", get_next_states( 9)(2))
assert(get_next_states( 9)(3) === 9.U(plru.nBits.W), s"get_next_state state=09 way=3: expected=09 actual=%d", get_next_states( 9)(3))
assert(get_next_states( 9)(4) === 1.U(plru.nBits.W), s"get_next_state state=09 way=4: expected=01 actual=%d", get_next_states( 9)(4))
assert(get_next_states(10)(0) === 15.U(plru.nBits.W), s"get_next_state state=10 way=0: expected=15 actual=%d", get_next_states(10)(0))
assert(get_next_states(10)(1) === 14.U(plru.nBits.W), s"get_next_state state=10 way=1: expected=14 actual=%d", get_next_states(10)(1))
assert(get_next_states(10)(2) === 10.U(plru.nBits.W), s"get_next_state state=10 way=2: expected=10 actual=%d", get_next_states(10)(2))
assert(get_next_states(10)(3) === 8.U(plru.nBits.W), s"get_next_state state=10 way=3: expected=08 actual=%d", get_next_states(10)(3))
assert(get_next_states(10)(4) === 2.U(plru.nBits.W), s"get_next_state state=10 way=4: expected=02 actual=%d", get_next_states(10)(4))
assert(get_next_states(11)(0) === 15.U(plru.nBits.W), s"get_next_state state=11 way=0: expected=15 actual=%d", get_next_states(11)(0))
assert(get_next_states(11)(1) === 14.U(plru.nBits.W), s"get_next_state state=11 way=1: expected=14 actual=%d", get_next_states(11)(1))
assert(get_next_states(11)(2) === 11.U(plru.nBits.W), s"get_next_state state=11 way=2: expected=11 actual=%d", get_next_states(11)(2))
assert(get_next_states(11)(3) === 9.U(plru.nBits.W), s"get_next_state state=11 way=3: expected=09 actual=%d", get_next_states(11)(3))
assert(get_next_states(11)(4) === 3.U(plru.nBits.W), s"get_next_state state=11 way=4: expected=03 actual=%d", get_next_states(11)(4))
assert(get_next_states(12)(0) === 13.U(plru.nBits.W), s"get_next_state state=12 way=0: expected=13 actual=%d", get_next_states(12)(0))
assert(get_next_states(12)(1) === 12.U(plru.nBits.W), s"get_next_state state=12 way=1: expected=12 actual=%d", get_next_states(12)(1))
assert(get_next_states(12)(2) === 10.U(plru.nBits.W), s"get_next_state state=12 way=2: expected=10 actual=%d", get_next_states(12)(2))
assert(get_next_states(12)(3) === 8.U(plru.nBits.W), s"get_next_state state=12 way=3: expected=08 actual=%d", get_next_states(12)(3))
assert(get_next_states(12)(4) === 4.U(plru.nBits.W), s"get_next_state state=12 way=4: expected=04 actual=%d", get_next_states(12)(4))
assert(get_next_states(13)(0) === 13.U(plru.nBits.W), s"get_next_state state=13 way=0: expected=13 actual=%d", get_next_states(13)(0))
assert(get_next_states(13)(1) === 12.U(plru.nBits.W), s"get_next_state state=13 way=1: expected=12 actual=%d", get_next_states(13)(1))
assert(get_next_states(13)(2) === 11.U(plru.nBits.W), s"get_next_state state=13 way=2: expected=11 actual=%d", get_next_states(13)(2))
assert(get_next_states(13)(3) === 9.U(plru.nBits.W), s"get_next_state state=13 way=3: expected=09 actual=%d", get_next_states(13)(3))
assert(get_next_states(13)(4) === 5.U(plru.nBits.W), s"get_next_state state=13 way=4: expected=05 actual=%d", get_next_states(13)(4))
assert(get_next_states(14)(0) === 15.U(plru.nBits.W), s"get_next_state state=14 way=0: expected=15 actual=%d", get_next_states(14)(0))
assert(get_next_states(14)(1) === 14.U(plru.nBits.W), s"get_next_state state=14 way=1: expected=14 actual=%d", get_next_states(14)(1))
assert(get_next_states(14)(2) === 10.U(plru.nBits.W), s"get_next_state state=14 way=2: expected=10 actual=%d", get_next_states(14)(2))
assert(get_next_states(14)(3) === 8.U(plru.nBits.W), s"get_next_state state=14 way=3: expected=08 actual=%d", get_next_states(14)(3))
assert(get_next_states(14)(4) === 6.U(plru.nBits.W), s"get_next_state state=14 way=4: expected=06 actual=%d", get_next_states(14)(4))
assert(get_next_states(15)(0) === 15.U(plru.nBits.W), s"get_next_state state=15 way=0: expected=15 actual=%d", get_next_states(15)(0))
assert(get_next_states(15)(1) === 14.U(plru.nBits.W), s"get_next_state state=15 way=5: expected=14 actual=%d", get_next_states(15)(1))
assert(get_next_states(15)(2) === 11.U(plru.nBits.W), s"get_next_state state=15 way=2: expected=11 actual=%d", get_next_states(15)(2))
assert(get_next_states(15)(3) === 9.U(plru.nBits.W), s"get_next_state state=15 way=3: expected=09 actual=%d", get_next_states(15)(3))
assert(get_next_states(15)(4) === 7.U(plru.nBits.W), s"get_next_state state=15 way=4: expected=07 actual=%d", get_next_states(15)(4))
}
case 6 => {
assert(get_replace_ways( 0) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=00: expected=0 actual=%d", get_replace_ways( 0))
assert(get_replace_ways( 1) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=01: expected=1 actual=%d", get_replace_ways( 1))
assert(get_replace_ways( 2) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=02: expected=0 actual=%d", get_replace_ways( 2))
assert(get_replace_ways( 3) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=03: expected=1 actual=%d", get_replace_ways( 3))
assert(get_replace_ways( 4) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=04: expected=2 actual=%d", get_replace_ways( 4))
assert(get_replace_ways( 5) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=05: expected=2 actual=%d", get_replace_ways( 5))
assert(get_replace_ways( 6) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=06: expected=3 actual=%d", get_replace_ways( 6))
assert(get_replace_ways( 7) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=07: expected=3 actual=%d", get_replace_ways( 7))
assert(get_replace_ways( 8) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=08: expected=0 actual=%d", get_replace_ways( 8))
assert(get_replace_ways( 9) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=09: expected=1 actual=%d", get_replace_ways( 9))
assert(get_replace_ways(10) === 0.U(log2Ceil(n_ways).W), s"get_replace_way state=10: expected=0 actual=%d", get_replace_ways(10))
assert(get_replace_ways(11) === 1.U(log2Ceil(n_ways).W), s"get_replace_way state=11: expected=1 actual=%d", get_replace_ways(11))
assert(get_replace_ways(12) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=12: expected=2 actual=%d", get_replace_ways(12))
assert(get_replace_ways(13) === 2.U(log2Ceil(n_ways).W), s"get_replace_way state=13: expected=2 actual=%d", get_replace_ways(13))
assert(get_replace_ways(14) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=14: expected=3 actual=%d", get_replace_ways(14))
assert(get_replace_ways(15) === 3.U(log2Ceil(n_ways).W), s"get_replace_way state=15: expected=3 actual=%d", get_replace_ways(15))
assert(get_replace_ways(16) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=16: expected=4 actual=%d", get_replace_ways(16))
assert(get_replace_ways(17) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=17: expected=4 actual=%d", get_replace_ways(17))
assert(get_replace_ways(18) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=18: expected=4 actual=%d", get_replace_ways(18))
assert(get_replace_ways(19) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=19: expected=4 actual=%d", get_replace_ways(19))
assert(get_replace_ways(20) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=20: expected=4 actual=%d", get_replace_ways(20))
assert(get_replace_ways(21) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=21: expected=4 actual=%d", get_replace_ways(21))
assert(get_replace_ways(22) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=22: expected=4 actual=%d", get_replace_ways(22))
assert(get_replace_ways(23) === 4.U(log2Ceil(n_ways).W), s"get_replace_way state=23: expected=4 actual=%d", get_replace_ways(23))
assert(get_replace_ways(24) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=24: expected=5 actual=%d", get_replace_ways(24))
assert(get_replace_ways(25) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=25: expected=5 actual=%d", get_replace_ways(25))
assert(get_replace_ways(26) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=26: expected=5 actual=%d", get_replace_ways(26))
assert(get_replace_ways(27) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=27: expected=5 actual=%d", get_replace_ways(27))
assert(get_replace_ways(28) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=28: expected=5 actual=%d", get_replace_ways(28))
assert(get_replace_ways(29) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=29: expected=5 actual=%d", get_replace_ways(29))
assert(get_replace_ways(30) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=30: expected=5 actual=%d", get_replace_ways(30))
assert(get_replace_ways(31) === 5.U(log2Ceil(n_ways).W), s"get_replace_way state=31: expected=5 actual=%d", get_replace_ways(31))
}
case _ => throw new IllegalArgumentException(s"no test pattern found for n_ways=$n_ways")
}
}
File Consts.scala:
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket.constants
import chisel3._
import chisel3.util._
import freechips.rocketchip.util._
trait ScalarOpConstants {
val SZ_BR = 3
def BR_X = BitPat("b???")
def BR_EQ = 0.U(3.W)
def BR_NE = 1.U(3.W)
def BR_J = 2.U(3.W)
def BR_N = 3.U(3.W)
def BR_LT = 4.U(3.W)
def BR_GE = 5.U(3.W)
def BR_LTU = 6.U(3.W)
def BR_GEU = 7.U(3.W)
def A1_X = BitPat("b??")
def A1_ZERO = 0.U(2.W)
def A1_RS1 = 1.U(2.W)
def A1_PC = 2.U(2.W)
def A1_RS1SHL = 3.U(2.W)
def IMM_X = BitPat("b???")
def IMM_S = 0.U(3.W)
def IMM_SB = 1.U(3.W)
def IMM_U = 2.U(3.W)
def IMM_UJ = 3.U(3.W)
def IMM_I = 4.U(3.W)
def IMM_Z = 5.U(3.W)
def A2_X = BitPat("b???")
def A2_ZERO = 0.U(3.W)
def A2_SIZE = 1.U(3.W)
def A2_RS2 = 2.U(3.W)
def A2_IMM = 3.U(3.W)
def A2_RS2OH = 4.U(3.W)
def A2_IMMOH = 5.U(3.W)
def X = BitPat("b?")
def N = BitPat("b0")
def Y = BitPat("b1")
val SZ_DW = 1
def DW_X = X
def DW_32 = false.B
def DW_64 = true.B
def DW_XPR = DW_64
}
trait MemoryOpConstants {
val NUM_XA_OPS = 9
val M_SZ = 5
def M_X = BitPat("b?????");
def M_XRD = "b00000".U; // int load
def M_XWR = "b00001".U; // int store
def M_PFR = "b00010".U; // prefetch with intent to read
def M_PFW = "b00011".U; // prefetch with intent to write
def M_XA_SWAP = "b00100".U
def M_FLUSH_ALL = "b00101".U // flush all lines
def M_XLR = "b00110".U
def M_XSC = "b00111".U
def M_XA_ADD = "b01000".U
def M_XA_XOR = "b01001".U
def M_XA_OR = "b01010".U
def M_XA_AND = "b01011".U
def M_XA_MIN = "b01100".U
def M_XA_MAX = "b01101".U
def M_XA_MINU = "b01110".U
def M_XA_MAXU = "b01111".U
def M_FLUSH = "b10000".U // write back dirty data and cede R/W permissions
def M_PWR = "b10001".U // partial (masked) store
def M_PRODUCE = "b10010".U // write back dirty data and cede W permissions
def M_CLEAN = "b10011".U // write back dirty data and retain R/W permissions
def M_SFENCE = "b10100".U // SFENCE.VMA
def M_HFENCEV = "b10101".U // HFENCE.VVMA
def M_HFENCEG = "b10110".U // HFENCE.GVMA
def M_WOK = "b10111".U // check write permissions but don't perform a write
def M_HLVX = "b10000".U // HLVX instruction
def isAMOLogical(cmd: UInt) = cmd.isOneOf(M_XA_SWAP, M_XA_XOR, M_XA_OR, M_XA_AND)
def isAMOArithmetic(cmd: UInt) = cmd.isOneOf(M_XA_ADD, M_XA_MIN, M_XA_MAX, M_XA_MINU, M_XA_MAXU)
def isAMO(cmd: UInt) = isAMOLogical(cmd) || isAMOArithmetic(cmd)
def isPrefetch(cmd: UInt) = cmd === M_PFR || cmd === M_PFW
def isRead(cmd: UInt) = cmd.isOneOf(M_XRD, M_HLVX, M_XLR, M_XSC) || isAMO(cmd)
def isWrite(cmd: UInt) = cmd === M_XWR || cmd === M_PWR || cmd === M_XSC || isAMO(cmd)
def isWriteIntent(cmd: UInt) = isWrite(cmd) || cmd === M_PFW || cmd === M_XLR
}
File TLBPermissions.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import freechips.rocketchip.diplomacy.{AddressSet, TransferSizes, RegionType, AddressDecoder}
import freechips.rocketchip.tilelink.TLManagerParameters
case class TLBPermissions(
homogeneous: Bool, // if false, the below are undefined
r: Bool, // readable
w: Bool, // writeable
x: Bool, // executable
c: Bool, // cacheable
a: Bool, // arithmetic ops
l: Bool) // logical ops
object TLBPageLookup
{
private case class TLBFixedPermissions(
e: Boolean, // get-/put-effects
r: Boolean, // readable
w: Boolean, // writeable
x: Boolean, // executable
c: Boolean, // cacheable
a: Boolean, // arithmetic ops
l: Boolean) { // logical ops
val useful = r || w || x || c || a || l
}
private def groupRegions(managers: Seq[TLManagerParameters]): Map[TLBFixedPermissions, Seq[AddressSet]] = {
val permissions = managers.map { m =>
(m.address, TLBFixedPermissions(
e = Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains m.regionType,
r = m.supportsGet || m.supportsAcquireB, // if cached, never uses Get
w = m.supportsPutFull || m.supportsAcquireT, // if cached, never uses Put
x = m.executable,
c = m.supportsAcquireB,
a = m.supportsArithmetic,
l = m.supportsLogical))
}
permissions
.filter(_._2.useful) // get rid of no-permission devices
.groupBy(_._2) // group by permission type
.mapValues(seq =>
AddressSet.unify(seq.flatMap(_._1))) // coalesce same-permission regions
.toMap
}
// Unmapped memory is considered to be inhomogeneous
def apply(managers: Seq[TLManagerParameters], xLen: Int, cacheBlockBytes: Int, pageSize: BigInt, maxRequestBytes: Int): UInt => TLBPermissions = {
require (isPow2(xLen) && xLen >= 8)
require (isPow2(cacheBlockBytes) && cacheBlockBytes >= xLen/8)
require (isPow2(pageSize) && pageSize >= cacheBlockBytes)
val xferSizes = TransferSizes(cacheBlockBytes, cacheBlockBytes)
val allSizes = TransferSizes(1, maxRequestBytes)
val amoSizes = TransferSizes(4, xLen/8)
val permissions = managers.foreach { m =>
require (!m.supportsGet || m.supportsGet .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsGet} Get, but must support ${allSizes}")
require (!m.supportsPutFull || m.supportsPutFull .contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutFull} PutFull, but must support ${allSizes}")
require (!m.supportsPutPartial || m.supportsPutPartial.contains(allSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsPutPartial} PutPartial, but must support ${allSizes}")
require (!m.supportsAcquireB || m.supportsAcquireB .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireB} AcquireB, but must support ${xferSizes}")
require (!m.supportsAcquireT || m.supportsAcquireT .contains(xferSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsAcquireT} AcquireT, but must support ${xferSizes}")
require (!m.supportsLogical || m.supportsLogical .contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsLogical} Logical, but must support ${amoSizes}")
require (!m.supportsArithmetic || m.supportsArithmetic.contains(amoSizes), s"Memory region '${m.name}' at ${m.address} only supports ${m.supportsArithmetic} Arithmetic, but must support ${amoSizes}")
require (!(m.supportsAcquireB && m.supportsPutFull && !m.supportsAcquireT), s"Memory region '${m.name}' supports AcquireB (cached read) and PutFull (un-cached write) but not AcquireT (cached write)")
}
val grouped = groupRegions(managers)
.mapValues(_.filter(_.alignment >= pageSize)) // discard any region that's not big enough
def lowCostProperty(prop: TLBFixedPermissions => Boolean): UInt => Bool = {
val (yesm, nom) = grouped.partition { case (k, eq) => prop(k) }
val (yes, no) = (yesm.values.flatten.toList, nom.values.flatten.toList)
// Find the minimal bits needed to distinguish between yes and no
val decisionMask = AddressDecoder(Seq(yes, no))
def simplify(x: Seq[AddressSet]) = AddressSet.unify(x.map(_.widen(~decisionMask)).distinct)
val (yesf, nof) = (simplify(yes), simplify(no))
if (yesf.size < no.size) {
(x: UInt) => yesf.map(_.contains(x)).foldLeft(false.B)(_ || _)
} else {
(x: UInt) => !nof.map(_.contains(x)).foldLeft(false.B)(_ || _)
}
}
// Derive simplified property circuits (don't care when !homo)
val rfn = lowCostProperty(_.r)
val wfn = lowCostProperty(_.w)
val xfn = lowCostProperty(_.x)
val cfn = lowCostProperty(_.c)
val afn = lowCostProperty(_.a)
val lfn = lowCostProperty(_.l)
val homo = AddressSet.unify(grouped.values.flatten.toList)
(x: UInt) => TLBPermissions(
homogeneous = homo.map(_.contains(x)).foldLeft(false.B)(_ || _),
r = rfn(x),
w = wfn(x),
x = xfn(x),
c = cfn(x),
a = afn(x),
l = lfn(x))
}
// Are all pageSize intervals of mapped regions homogeneous?
def homogeneous(managers: Seq[TLManagerParameters], pageSize: BigInt): Boolean = {
groupRegions(managers).values.forall(_.forall(_.alignment >= pageSize))
}
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File PTW.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util.{Arbiter, Cat, Decoupled, Enum, Mux1H, OHToUInt, PopCount, PriorityEncoder, PriorityEncoderOH, RegEnable, UIntToOH, Valid, is, isPow2, log2Ceil, switch}
import chisel3.withClock
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property
import scala.collection.mutable.ListBuffer
/** PTE request from TLB to PTW
*
* TLB send a PTE request to PTW when L1TLB miss
*/
class PTWReq(implicit p: Parameters) extends CoreBundle()(p) {
val addr = UInt(vpnBits.W)
val need_gpa = Bool()
val vstage1 = Bool()
val stage2 = Bool()
}
/** PTE info from L2TLB to TLB
*
* containing: target PTE, exceptions, two-satge tanslation info
*/
class PTWResp(implicit p: Parameters) extends CoreBundle()(p) {
/** ptw access exception */
val ae_ptw = Bool()
/** final access exception */
val ae_final = Bool()
/** page fault */
val pf = Bool()
/** guest page fault */
val gf = Bool()
/** hypervisor read */
val hr = Bool()
/** hypervisor write */
val hw = Bool()
/** hypervisor execute */
val hx = Bool()
/** PTE to refill L1TLB
*
* source: L2TLB
*/
val pte = new PTE
/** pte pglevel */
val level = UInt(log2Ceil(pgLevels).W)
/** fragmented_superpage support */
val fragmented_superpage = Bool()
/** homogeneous for both pma and pmp */
val homogeneous = Bool()
val gpa = Valid(UInt(vaddrBits.W))
val gpa_is_pte = Bool()
}
/** IO between TLB and PTW
*
* PTW receives :
* - PTE request
* - CSRs info
* - pmp results from PMP(in TLB)
*/
class TLBPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val req = Decoupled(Valid(new PTWReq))
val resp = Flipped(Valid(new PTWResp))
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val customCSRs = Flipped(coreParams.customCSRs)
}
/** PTW performance statistics */
class PTWPerfEvents extends Bundle {
val l2miss = Bool()
val l2hit = Bool()
val pte_miss = Bool()
val pte_hit = Bool()
}
/** Datapath IO between PTW and Core
*
* PTW receives CSRs info, pmp checks, sfence instruction info
*
* PTW sends its performance statistics to core
*/
class DatapathPTWIO(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val ptbr = Input(new PTBR())
val hgatp = Input(new PTBR())
val vsatp = Input(new PTBR())
val sfence = Flipped(Valid(new SFenceReq))
val status = Input(new MStatus())
val hstatus = Input(new HStatus())
val gstatus = Input(new MStatus())
val pmp = Input(Vec(nPMPs, new PMP))
val perf = Output(new PTWPerfEvents())
val customCSRs = Flipped(coreParams.customCSRs)
/** enable clock generated by ptw */
val clock_enabled = Output(Bool())
}
/** PTE template for transmission
*
* contains useful methods to check PTE attributes
* @see RV-priv spec 4.3.1 for pgae table entry format
*/
class PTE(implicit p: Parameters) extends CoreBundle()(p) {
val reserved_for_future = UInt(10.W)
val ppn = UInt(44.W)
val reserved_for_software = Bits(2.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** global mapping */
val g = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
/** valid bit */
val v = Bool()
/** return true if find a pointer to next level page table */
def table(dummy: Int = 0) = v && !r && !w && !x && !d && !a && !u && reserved_for_future === 0.U
/** return true if find a leaf PTE */
def leaf(dummy: Int = 0) = v && (r || (x && !w)) && a
/** user read */
def ur(dummy: Int = 0) = sr() && u
/** user write*/
def uw(dummy: Int = 0) = sw() && u
/** user execute */
def ux(dummy: Int = 0) = sx() && u
/** supervisor read */
def sr(dummy: Int = 0) = leaf() && r
/** supervisor write */
def sw(dummy: Int = 0) = leaf() && w && d
/** supervisor execute */
def sx(dummy: Int = 0) = leaf() && x
/** full permission: writable and executable in user mode */
def isFullPerm(dummy: Int = 0) = uw() && ux()
}
/** L2TLB PTE template
*
* contains tag bits
* @param nSets number of sets in L2TLB
* @see RV-priv spec 4.3.1 for page table entry format
*/
class L2TLBEntry(nSets: Int)(implicit p: Parameters) extends CoreBundle()(p)
with HasCoreParameters {
val idxBits = log2Ceil(nSets)
val tagBits = maxSVAddrBits - pgIdxBits - idxBits + (if (usingHypervisor) 1 else 0)
val tag = UInt(tagBits.W)
val ppn = UInt(ppnBits.W)
/** dirty bit */
val d = Bool()
/** access bit */
val a = Bool()
/** user mode accessible */
val u = Bool()
/** whether the page is executable */
val x = Bool()
/** whether the page is writable */
val w = Bool()
/** whether the page is readable */
val r = Bool()
}
/** PTW contains L2TLB, and performs page table walk for high level TLB, and cache queries from L1 TLBs(I$, D$, RoCC)
*
* It performs hierarchy page table query to mem for the desired leaf PTE and cache them in l2tlb.
* Besides leaf PTEs, it also caches non-leaf PTEs in pte_cache to accerlerate the process.
*
* ==Structure==
* - l2tlb : for leaf PTEs
* - set-associative (configurable with [[CoreParams.nL2TLBEntries]]and [[CoreParams.nL2TLBWays]]))
* - PLRU
* - pte_cache: for non-leaf PTEs
* - set-associative
* - LRU
* - s2_pte_cache: for non-leaf PTEs in 2-stage translation
* - set-associative
* - PLRU
*
* l2tlb Pipeline: 3 stage
* {{{
* stage 0 : read
* stage 1 : decode
* stage 2 : hit check
* }}}
* ==State Machine==
* s_ready: ready to reveive request from TLB
* s_req: request mem; pte_cache hit judge
* s_wait1: deal with l2tlb error
* s_wait2: final hit judge
* s_wait3: receive mem response
* s_fragment_superpage: for superpage PTE
*
* @note l2tlb hit happens in s_req or s_wait1
* @see RV-priv spec 4.3-4.6 for Virtual-Memory System
* @see RV-priv spec 8.5 for Two-Stage Address Translation
* @todo details in two-stage translation
*/
class PTW(n: Int)(implicit edge: TLEdgeOut, p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
/** to n TLB */
val requestor = Flipped(Vec(n, new TLBPTWIO))
/** to HellaCache */
val mem = new HellaCacheIO
/** to Core
*
* contains CSRs info and performance statistics
*/
val dpath = new DatapathPTWIO
})
val s_ready :: s_req :: s_wait1 :: s_dummy1 :: s_wait2 :: s_wait3 :: s_dummy2 :: s_fragment_superpage :: Nil = Enum(8)
val state = RegInit(s_ready)
val l2_refill_wire = Wire(Bool())
/** Arbiter to arbite request from n TLB */
val arb = Module(new Arbiter(Valid(new PTWReq), n))
// use TLB req as arbitor's input
arb.io.in <> io.requestor.map(_.req)
// receive req only when s_ready and not in refill
arb.io.out.ready := (state === s_ready) && !l2_refill_wire
val resp_valid = RegNext(VecInit(Seq.fill(io.requestor.size)(false.B)))
val clock_en = state =/= s_ready || l2_refill_wire || arb.io.out.valid || io.dpath.sfence.valid || io.dpath.customCSRs.disableDCacheClockGate
io.dpath.clock_enabled := usingVM.B && clock_en
val gated_clock =
if (!usingVM || !tileParams.dcache.get.clockGate) clock
else ClockGate(clock, clock_en, "ptw_clock_gate")
withClock (gated_clock) { // entering gated-clock domain
val invalidated = Reg(Bool())
/** current PTE level
* {{{
* 0 <= count <= pgLevel-1
* count = pgLevel - 1 : leaf PTE
* count < pgLevel - 1 : non-leaf PTE
* }}}
*/
val count = Reg(UInt(log2Ceil(pgLevels).W))
val resp_ae_ptw = Reg(Bool())
val resp_ae_final = Reg(Bool())
val resp_pf = Reg(Bool())
val resp_gf = Reg(Bool())
val resp_hr = Reg(Bool())
val resp_hw = Reg(Bool())
val resp_hx = Reg(Bool())
val resp_fragmented_superpage = Reg(Bool())
/** tlb request */
val r_req = Reg(new PTWReq)
/** current selected way in arbitor */
val r_req_dest = Reg(Bits())
// to respond to L1TLB : l2_hit
// to construct mem.req.addr
val r_pte = Reg(new PTE)
val r_hgatp = Reg(new PTBR)
// 2-stage pageLevel
val aux_count = Reg(UInt(log2Ceil(pgLevels).W))
/** pte for 2-stage translation */
val aux_pte = Reg(new PTE)
val gpa_pgoff = Reg(UInt(pgIdxBits.W)) // only valid in resp_gf case
val stage2 = Reg(Bool())
val stage2_final = Reg(Bool())
val satp = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp, io.dpath.ptbr)
val r_hgatp_initial_count = pgLevels.U - minPgLevels.U - r_hgatp.additionalPgLevels
/** 2-stage translation both enable */
val do_both_stages = r_req.vstage1 && r_req.stage2
val max_count = count max aux_count
val vpn = Mux(r_req.vstage1 && stage2, aux_pte.ppn, r_req.addr)
val mem_resp_valid = RegNext(io.mem.resp.valid)
val mem_resp_data = RegNext(io.mem.resp.bits.data)
io.mem.uncached_resp.map { resp =>
assert(!(resp.valid && io.mem.resp.valid))
resp.ready := true.B
when (resp.valid) {
mem_resp_valid := true.B
mem_resp_data := resp.bits.data
}
}
// construct pte from mem.resp
val (pte, invalid_paddr, invalid_gpa) = {
val tmp = mem_resp_data.asTypeOf(new PTE())
val res = WireDefault(tmp)
res.ppn := Mux(do_both_stages && !stage2, tmp.ppn(vpnBits.min(tmp.ppn.getWidth)-1, 0), tmp.ppn(ppnBits-1, 0))
when (tmp.r || tmp.w || tmp.x) {
// for superpage mappings, make sure PPN LSBs are zero
for (i <- 0 until pgLevels-1)
when (count <= i.U && tmp.ppn((pgLevels-1-i)*pgLevelBits-1, (pgLevels-2-i)*pgLevelBits) =/= 0.U) { res.v := false.B }
}
(res,
Mux(do_both_stages && !stage2, (tmp.ppn >> vpnBits) =/= 0.U, (tmp.ppn >> ppnBits) =/= 0.U),
do_both_stages && !stage2 && checkInvalidHypervisorGPA(r_hgatp, tmp.ppn))
}
// find non-leaf PTE, need traverse
val traverse = pte.table() && !invalid_paddr && !invalid_gpa && count < (pgLevels-1).U
/** address send to mem for enquerry */
val pte_addr = if (!usingVM) 0.U else {
val vpn_idxs = (0 until pgLevels).map { i =>
val width = pgLevelBits + (if (i <= pgLevels - minPgLevels) hypervisorExtraAddrBits else 0)
(vpn >> (pgLevels - i - 1) * pgLevelBits)(width - 1, 0)
}
val mask = Mux(stage2 && count === r_hgatp_initial_count, ((1 << (hypervisorExtraAddrBits + pgLevelBits)) - 1).U, ((1 << pgLevelBits) - 1).U)
val vpn_idx = vpn_idxs(count) & mask
val raw_pte_addr = ((r_pte.ppn << pgLevelBits) | vpn_idx) << log2Ceil(xLen / 8)
val size = if (usingHypervisor) vaddrBits else paddrBits
//use r_pte.ppn as page table base address
//use vpn slice as offset
raw_pte_addr.apply(size.min(raw_pte_addr.getWidth) - 1, 0)
}
/** stage2_pte_cache input addr */
val stage2_pte_cache_addr = if (!usingHypervisor) 0.U else {
val vpn_idxs = (0 until pgLevels - 1).map { i =>
(r_req.addr >> (pgLevels - i - 1) * pgLevelBits)(pgLevelBits - 1, 0)
}
val vpn_idx = vpn_idxs(aux_count)
val raw_s2_pte_cache_addr = Cat(aux_pte.ppn, vpn_idx) << log2Ceil(xLen / 8)
raw_s2_pte_cache_addr(vaddrBits.min(raw_s2_pte_cache_addr.getWidth) - 1, 0)
}
def makeFragmentedSuperpagePPN(ppn: UInt): Seq[UInt] = {
(pgLevels-1 until 0 by -1).map(i => Cat(ppn >> (pgLevelBits*i), r_req.addr(((pgLevelBits*i) min vpnBits)-1, 0).padTo(pgLevelBits*i)))
}
/** PTECache caches non-leaf PTE
* @param s2 true: 2-stage address translation
*/
def makePTECache(s2: Boolean): (Bool, UInt) = if (coreParams.nPTECacheEntries == 0) {
(false.B, 0.U)
} else {
val plru = new PseudoLRU(coreParams.nPTECacheEntries)
val valid = RegInit(0.U(coreParams.nPTECacheEntries.W))
val tags = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor) 1 + vaddrBits else paddrBits).W)))
// not include full pte, only ppn
val data = Reg(Vec(coreParams.nPTECacheEntries, UInt((if (usingHypervisor && s2) vpnBits else ppnBits).W)))
val can_hit =
if (s2) count === r_hgatp_initial_count && aux_count < (pgLevels-1).U && r_req.vstage1 && stage2 && !stage2_final
else count < (pgLevels-1).U && Mux(r_req.vstage1, stage2, !r_req.stage2)
val can_refill =
if (s2) do_both_stages && !stage2 && !stage2_final
else can_hit
val tag =
if (s2) Cat(true.B, stage2_pte_cache_addr.padTo(vaddrBits))
else Cat(r_req.vstage1, pte_addr.padTo(if (usingHypervisor) vaddrBits else paddrBits))
val hits = tags.map(_ === tag).asUInt & valid
val hit = hits.orR && can_hit
// refill with mem response
when (mem_resp_valid && traverse && can_refill && !hits.orR && !invalidated) {
val r = Mux(valid.andR, plru.way, PriorityEncoder(~valid))
valid := valid | UIntToOH(r)
tags(r) := tag
data(r) := pte.ppn
plru.access(r)
}
// replace
when (hit && state === s_req) { plru.access(OHToUInt(hits)) }
when (io.dpath.sfence.valid && (!io.dpath.sfence.bits.rs1 || usingHypervisor.B && io.dpath.sfence.bits.hg)) { valid := 0.U }
val lcount = if (s2) aux_count else count
for (i <- 0 until pgLevels-1) {
ccover(hit && state === s_req && lcount === i.U, s"PTE_CACHE_HIT_L$i", s"PTE cache hit, level $i")
}
(hit, Mux1H(hits, data))
}
// generate pte_cache
val (pte_cache_hit, pte_cache_data) = makePTECache(false)
// generate pte_cache with 2-stage translation
val (stage2_pte_cache_hit, stage2_pte_cache_data) = makePTECache(true)
// pte_cache hit or 2-stage pte_cache hit
val pte_hit = RegNext(false.B)
io.dpath.perf.pte_miss := false.B
io.dpath.perf.pte_hit := pte_hit && (state === s_req) && !io.dpath.perf.l2hit
assert(!(io.dpath.perf.l2hit && (io.dpath.perf.pte_miss || io.dpath.perf.pte_hit)),
"PTE Cache Hit/Miss Performance Monitor Events are lower priority than L2TLB Hit event")
// l2_refill happens when find the leaf pte
val l2_refill = RegNext(false.B)
l2_refill_wire := l2_refill
io.dpath.perf.l2miss := false.B
io.dpath.perf.l2hit := false.B
// l2tlb
val (l2_hit, l2_error, l2_pte, l2_tlb_ram) = if (coreParams.nL2TLBEntries == 0) (false.B, false.B, WireDefault(0.U.asTypeOf(new PTE)), None) else {
val code = new ParityCode
require(isPow2(coreParams.nL2TLBEntries))
require(isPow2(coreParams.nL2TLBWays))
require(coreParams.nL2TLBEntries >= coreParams.nL2TLBWays)
val nL2TLBSets = coreParams.nL2TLBEntries / coreParams.nL2TLBWays
require(isPow2(nL2TLBSets))
val idxBits = log2Ceil(nL2TLBSets)
val l2_plru = new SetAssocLRU(nL2TLBSets, coreParams.nL2TLBWays, "plru")
val ram = DescribedSRAM(
name = "l2_tlb_ram",
desc = "L2 TLB",
size = nL2TLBSets,
data = Vec(coreParams.nL2TLBWays, UInt(code.width(new L2TLBEntry(nL2TLBSets).getWidth).W))
)
val g = Reg(Vec(coreParams.nL2TLBWays, UInt(nL2TLBSets.W)))
val valid = RegInit(VecInit(Seq.fill(coreParams.nL2TLBWays)(0.U(nL2TLBSets.W))))
// use r_req to construct tag
val (r_tag, r_idx) = Split(Cat(r_req.vstage1, r_req.addr(maxSVAddrBits-pgIdxBits-1, 0)), idxBits)
/** the valid vec for the selected set(including n ways) */
val r_valid_vec = valid.map(_(r_idx)).asUInt
val r_valid_vec_q = Reg(UInt(coreParams.nL2TLBWays.W))
val r_l2_plru_way = Reg(UInt(log2Ceil(coreParams.nL2TLBWays max 1).W))
r_valid_vec_q := r_valid_vec
// replacement way
r_l2_plru_way := (if (coreParams.nL2TLBWays > 1) l2_plru.way(r_idx) else 0.U)
// refill with r_pte(leaf pte)
when (l2_refill && !invalidated) {
val entry = Wire(new L2TLBEntry(nL2TLBSets))
entry.ppn := r_pte.ppn
entry.d := r_pte.d
entry.a := r_pte.a
entry.u := r_pte.u
entry.x := r_pte.x
entry.w := r_pte.w
entry.r := r_pte.r
entry.tag := r_tag
// if all the way are valid, use plru to select one way to be replaced,
// otherwise use PriorityEncoderOH to select one
val wmask = if (coreParams.nL2TLBWays > 1) Mux(r_valid_vec_q.andR, UIntToOH(r_l2_plru_way, coreParams.nL2TLBWays), PriorityEncoderOH(~r_valid_vec_q)) else 1.U(1.W)
ram.write(r_idx, VecInit(Seq.fill(coreParams.nL2TLBWays)(code.encode(entry.asUInt))), wmask.asBools)
val mask = UIntToOH(r_idx)
for (way <- 0 until coreParams.nL2TLBWays) {
when (wmask(way)) {
valid(way) := valid(way) | mask
g(way) := Mux(r_pte.g, g(way) | mask, g(way) & ~mask)
}
}
}
// sfence happens
when (io.dpath.sfence.valid) {
val hg = usingHypervisor.B && io.dpath.sfence.bits.hg
for (way <- 0 until coreParams.nL2TLBWays) {
valid(way) :=
Mux(!hg && io.dpath.sfence.bits.rs1, valid(way) & ~UIntToOH(io.dpath.sfence.bits.addr(idxBits+pgIdxBits-1, pgIdxBits)),
Mux(!hg && io.dpath.sfence.bits.rs2, valid(way) & g(way),
0.U))
}
}
val s0_valid = !l2_refill && arb.io.out.fire
val s0_suitable = arb.io.out.bits.bits.vstage1 === arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.need_gpa
val s1_valid = RegNext(s0_valid && s0_suitable && arb.io.out.bits.valid)
val s2_valid = RegNext(s1_valid)
// read from tlb idx
val s1_rdata = ram.read(arb.io.out.bits.bits.addr(idxBits-1, 0), s0_valid)
val s2_rdata = s1_rdata.map(s1_rdway => code.decode(RegEnable(s1_rdway, s1_valid)))
val s2_valid_vec = RegEnable(r_valid_vec, s1_valid)
val s2_g_vec = RegEnable(VecInit(g.map(_(r_idx))), s1_valid)
val s2_error = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && s2_rdata(way).error).orR
when (s2_valid && s2_error) { valid.foreach { _ := 0.U }}
// decode
val s2_entry_vec = s2_rdata.map(_.uncorrected.asTypeOf(new L2TLBEntry(nL2TLBSets)))
val s2_hit_vec = (0 until coreParams.nL2TLBWays).map(way => s2_valid_vec(way) && (r_tag === s2_entry_vec(way).tag))
val s2_hit = s2_valid && s2_hit_vec.orR
io.dpath.perf.l2miss := s2_valid && !(s2_hit_vec.orR)
io.dpath.perf.l2hit := s2_hit
when (s2_hit) {
l2_plru.access(r_idx, OHToUInt(s2_hit_vec))
assert((PopCount(s2_hit_vec) === 1.U) || s2_error, "L2 TLB multi-hit")
}
val s2_pte = Wire(new PTE)
val s2_hit_entry = Mux1H(s2_hit_vec, s2_entry_vec)
s2_pte.ppn := s2_hit_entry.ppn
s2_pte.d := s2_hit_entry.d
s2_pte.a := s2_hit_entry.a
s2_pte.g := Mux1H(s2_hit_vec, s2_g_vec)
s2_pte.u := s2_hit_entry.u
s2_pte.x := s2_hit_entry.x
s2_pte.w := s2_hit_entry.w
s2_pte.r := s2_hit_entry.r
s2_pte.v := true.B
s2_pte.reserved_for_future := 0.U
s2_pte.reserved_for_software := 0.U
for (way <- 0 until coreParams.nL2TLBWays) {
ccover(s2_hit && s2_hit_vec(way), s"L2_TLB_HIT_WAY$way", s"L2 TLB hit way$way")
}
(s2_hit, s2_error, s2_pte, Some(ram))
}
// if SFENCE occurs during walk, don't refill PTE cache or L2 TLB until next walk
invalidated := io.dpath.sfence.valid || (invalidated && state =/= s_ready)
// mem request
io.mem.keep_clock_enabled := false.B
io.mem.req.valid := state === s_req || state === s_dummy1
io.mem.req.bits.phys := true.B
io.mem.req.bits.cmd := M_XRD
io.mem.req.bits.size := log2Ceil(xLen/8).U
io.mem.req.bits.signed := false.B
io.mem.req.bits.addr := pte_addr
io.mem.req.bits.idx.foreach(_ := pte_addr)
io.mem.req.bits.dprv := PRV.S.U // PTW accesses are S-mode by definition
io.mem.req.bits.dv := do_both_stages && !stage2
io.mem.req.bits.tag := DontCare
io.mem.req.bits.no_resp := false.B
io.mem.req.bits.no_alloc := DontCare
io.mem.req.bits.no_xcpt := DontCare
io.mem.req.bits.data := DontCare
io.mem.req.bits.mask := DontCare
io.mem.s1_kill := l2_hit || (state =/= s_wait1) || resp_gf
io.mem.s1_data := DontCare
io.mem.s2_kill := false.B
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
require(!usingHypervisor || pageGranularityPMPs, s"hypervisor requires pmpGranularity >= ${1<<pgIdxBits}")
val pmaPgLevelHomogeneous = (0 until pgLevels) map { i =>
val pgSize = BigInt(1) << (pgIdxBits + ((pgLevels - 1 - i) * pgLevelBits))
if (pageGranularityPMPs && i == pgLevels - 1) {
require(TLBPageLookup.homogeneous(edge.manager.managers, pgSize), s"All memory regions must be $pgSize-byte aligned")
true.B
} else {
TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), pgSize, xLen/8)(r_pte.ppn << pgIdxBits).homogeneous
}
}
val pmaHomogeneous = pmaPgLevelHomogeneous(count)
val pmpHomogeneous = new PMPHomogeneityChecker(io.dpath.pmp).apply(r_pte.ppn << pgIdxBits, count)
val homogeneous = pmaHomogeneous && pmpHomogeneous
// response to tlb
for (i <- 0 until io.requestor.size) {
io.requestor(i).resp.valid := resp_valid(i)
io.requestor(i).resp.bits.ae_ptw := resp_ae_ptw
io.requestor(i).resp.bits.ae_final := resp_ae_final
io.requestor(i).resp.bits.pf := resp_pf
io.requestor(i).resp.bits.gf := resp_gf
io.requestor(i).resp.bits.hr := resp_hr
io.requestor(i).resp.bits.hw := resp_hw
io.requestor(i).resp.bits.hx := resp_hx
io.requestor(i).resp.bits.pte := r_pte
io.requestor(i).resp.bits.level := max_count
io.requestor(i).resp.bits.homogeneous := homogeneous || pageGranularityPMPs.B
io.requestor(i).resp.bits.fragmented_superpage := resp_fragmented_superpage && pageGranularityPMPs.B
io.requestor(i).resp.bits.gpa.valid := r_req.need_gpa
io.requestor(i).resp.bits.gpa.bits :=
Cat(Mux(!stage2_final || !r_req.vstage1 || aux_count === (pgLevels - 1).U, aux_pte.ppn, makeFragmentedSuperpagePPN(aux_pte.ppn)(aux_count)), gpa_pgoff)
io.requestor(i).resp.bits.gpa_is_pte := !stage2_final
io.requestor(i).ptbr := io.dpath.ptbr
io.requestor(i).hgatp := io.dpath.hgatp
io.requestor(i).vsatp := io.dpath.vsatp
io.requestor(i).customCSRs <> io.dpath.customCSRs
io.requestor(i).status := io.dpath.status
io.requestor(i).hstatus := io.dpath.hstatus
io.requestor(i).gstatus := io.dpath.gstatus
io.requestor(i).pmp := io.dpath.pmp
}
// control state machine
val next_state = WireDefault(state)
state := OptimizationBarrier(next_state)
val do_switch = WireDefault(false.B)
switch (state) {
is (s_ready) {
when (arb.io.out.fire) {
val satp_initial_count = pgLevels.U - minPgLevels.U - satp.additionalPgLevels
val vsatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.vsatp.additionalPgLevels
val hgatp_initial_count = pgLevels.U - minPgLevels.U - io.dpath.hgatp.additionalPgLevels
val aux_ppn = Mux(arb.io.out.bits.bits.vstage1, io.dpath.vsatp.ppn, arb.io.out.bits.bits.addr)
r_req := arb.io.out.bits.bits
r_req_dest := arb.io.chosen
next_state := Mux(arb.io.out.bits.valid, s_req, s_ready)
stage2 := arb.io.out.bits.bits.stage2
stage2_final := arb.io.out.bits.bits.stage2 && !arb.io.out.bits.bits.vstage1
count := Mux(arb.io.out.bits.bits.stage2, hgatp_initial_count, satp_initial_count)
aux_count := Mux(arb.io.out.bits.bits.vstage1, vsatp_initial_count, 0.U)
aux_pte.ppn := aux_ppn
aux_pte.reserved_for_future := 0.U
resp_ae_ptw := false.B
resp_ae_final := false.B
resp_pf := false.B
resp_gf := checkInvalidHypervisorGPA(io.dpath.hgatp, aux_ppn) && arb.io.out.bits.bits.stage2
resp_hr := true.B
resp_hw := true.B
resp_hx := true.B
resp_fragmented_superpage := false.B
r_hgatp := io.dpath.hgatp
assert(!arb.io.out.bits.bits.need_gpa || arb.io.out.bits.bits.stage2)
}
}
is (s_req) {
when(stage2 && count === r_hgatp_initial_count) {
gpa_pgoff := Mux(aux_count === (pgLevels-1).U, r_req.addr << (xLen/8).log2, stage2_pte_cache_addr)
}
// pte_cache hit
when (stage2_pte_cache_hit) {
aux_count := aux_count + 1.U
aux_pte.ppn := stage2_pte_cache_data
aux_pte.reserved_for_future := 0.U
pte_hit := true.B
}.elsewhen (pte_cache_hit) {
count := count + 1.U
pte_hit := true.B
}.otherwise {
next_state := Mux(io.mem.req.ready, s_wait1, s_req)
}
when(resp_gf) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_wait1) {
// This Mux is for the l2_error case; the l2_hit && !l2_error case is overriden below
next_state := Mux(l2_hit, s_req, s_wait2)
}
is (s_wait2) {
next_state := s_wait3
io.dpath.perf.pte_miss := count < (pgLevels-1).U
when (io.mem.s2_xcpt.ae.ld) {
resp_ae_ptw := true.B
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
}
is (s_fragment_superpage) {
next_state := s_ready
resp_valid(r_req_dest) := true.B
when (!homogeneous) {
count := (pgLevels-1).U
resp_fragmented_superpage := true.B
}
when (do_both_stages) {
resp_fragmented_superpage := true.B
}
}
}
val merged_pte = {
val superpage_masks = (0 until pgLevels).map(i => ((BigInt(1) << pte.ppn.getWidth) - (BigInt(1) << (pgLevels-1-i)*pgLevelBits)).U)
val superpage_mask = superpage_masks(Mux(stage2_final, max_count, (pgLevels-1).U))
val stage1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), aux_pte.ppn((pgLevels-i-1)*pgLevelBits-1,0))) :+ pte.ppn
val stage1_ppn = stage1_ppns(count)
makePTE(stage1_ppn & superpage_mask, aux_pte)
}
r_pte := OptimizationBarrier(
// l2tlb hit->find a leaf PTE(l2_pte), respond to L1TLB
Mux(l2_hit && !l2_error && !resp_gf, l2_pte,
// S2 PTE cache hit -> proceed to the next level of walking, update the r_pte with hgatp
Mux(state === s_req && stage2_pte_cache_hit, makeHypervisorRootPTE(r_hgatp, stage2_pte_cache_data, l2_pte),
// pte cache hit->find a non-leaf PTE(pte_cache),continue to request mem
Mux(state === s_req && pte_cache_hit, makePTE(pte_cache_data, l2_pte),
// 2-stage translation
Mux(do_switch, makeHypervisorRootPTE(r_hgatp, pte.ppn, r_pte),
// when mem respond, store mem.resp.pte
Mux(mem_resp_valid, Mux(!traverse && r_req.vstage1 && stage2, merged_pte, pte),
// fragment_superpage
Mux(state === s_fragment_superpage && !homogeneous && count =/= (pgLevels - 1).U, makePTE(makeFragmentedSuperpagePPN(r_pte.ppn)(count), r_pte),
// when tlb request come->request mem, use root address in satp(or vsatp,hgatp)
Mux(arb.io.out.fire, Mux(arb.io.out.bits.bits.stage2, makeHypervisorRootPTE(io.dpath.hgatp, io.dpath.vsatp.ppn, r_pte), makePTE(satp.ppn, r_pte)),
r_pte))))))))
when (l2_hit && !l2_error && !resp_gf) {
assert(state === s_req || state === s_wait1)
next_state := s_ready
resp_valid(r_req_dest) := true.B
count := (pgLevels-1).U
}
when (mem_resp_valid) {
assert(state === s_wait3)
next_state := s_req
when (traverse) {
when (do_both_stages && !stage2) { do_switch := true.B }
count := count + 1.U
}.otherwise {
val gf = (stage2 && !stage2_final && !pte.ur()) || (pte.leaf() && pte.reserved_for_future === 0.U && invalid_gpa)
val ae = pte.v && invalid_paddr
val pf = pte.v && pte.reserved_for_future =/= 0.U
val success = pte.v && !ae && !pf && !gf
when (do_both_stages && !stage2_final && success) {
when (stage2) {
stage2 := false.B
count := aux_count
}.otherwise {
stage2_final := true.B
do_switch := true.B
}
}.otherwise {
// find a leaf pte, start l2 refill
l2_refill := success && count === (pgLevels-1).U && !r_req.need_gpa &&
(!r_req.vstage1 && !r_req.stage2 ||
do_both_stages && aux_count === (pgLevels-1).U && pte.isFullPerm())
count := max_count
when (pageGranularityPMPs.B && !(count === (pgLevels-1).U && (!do_both_stages || aux_count === (pgLevels-1).U))) {
next_state := s_fragment_superpage
}.otherwise {
next_state := s_ready
resp_valid(r_req_dest) := true.B
}
resp_ae_ptw := ae && count < (pgLevels-1).U && pte.table()
resp_ae_final := ae && pte.leaf()
resp_pf := pf && !stage2
resp_gf := gf || (pf && stage2)
resp_hr := !stage2 || (!pf && !gf && pte.ur())
resp_hw := !stage2 || (!pf && !gf && pte.uw())
resp_hx := !stage2 || (!pf && !gf && pte.ux())
}
}
}
when (io.mem.s2_nack) {
assert(state === s_wait2)
next_state := s_req
}
when (do_switch) {
aux_count := Mux(traverse, count + 1.U, count)
count := r_hgatp_initial_count
aux_pte := Mux(traverse, pte, {
val s1_ppns = (0 until pgLevels-1).map(i => Cat(pte.ppn(pte.ppn.getWidth-1, (pgLevels-i-1)*pgLevelBits), r_req.addr(((pgLevels-i-1)*pgLevelBits min vpnBits)-1,0).padTo((pgLevels-i-1)*pgLevelBits))) :+ pte.ppn
makePTE(s1_ppns(count), pte)
})
stage2 := true.B
}
for (i <- 0 until pgLevels) {
val leaf = mem_resp_valid && !traverse && count === i.U
ccover(leaf && pte.v && !invalid_paddr && !invalid_gpa && pte.reserved_for_future === 0.U, s"L$i", s"successful page-table access, level $i")
ccover(leaf && pte.v && invalid_paddr, s"L${i}_BAD_PPN_MSB", s"PPN too large, level $i")
ccover(leaf && pte.v && invalid_gpa, s"L${i}_BAD_GPA_MSB", s"GPA too large, level $i")
ccover(leaf && pte.v && pte.reserved_for_future =/= 0.U, s"L${i}_BAD_RSV_MSB", s"reserved MSBs set, level $i")
ccover(leaf && !mem_resp_data(0), s"L${i}_INVALID_PTE", s"page not present, level $i")
if (i != pgLevels-1)
ccover(leaf && !pte.v && mem_resp_data(0), s"L${i}_BAD_PPN_LSB", s"PPN LSBs not zero, level $i")
}
ccover(mem_resp_valid && count === (pgLevels-1).U && pte.table(), s"TOO_DEEP", s"page table too deep")
ccover(io.mem.s2_nack, "NACK", "D$ nacked page-table access")
ccover(state === s_wait2 && io.mem.s2_xcpt.ae.ld, "AE", "access exception while walking page table")
} // leaving gated-clock domain
private def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
if (usingVM) property.cover(cond, s"PTW_$label", "MemorySystem;;" + desc)
/** Relace PTE.ppn with ppn */
private def makePTE(ppn: UInt, default: PTE) = {
val pte = WireDefault(default)
pte.ppn := ppn
pte
}
/** use hgatp and vpn to construct a new ppn */
private def makeHypervisorRootPTE(hgatp: PTBR, vpn: UInt, default: PTE) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> (pgLevels-i)*pgLevelBits))
val lsbs = WireDefault(UInt(maxHypervisorExtraAddrBits.W), idxs(count))
val pte = WireDefault(default)
pte.ppn := Cat(hgatp.ppn >> maxHypervisorExtraAddrBits, lsbs)
pte
}
/** use hgatp and vpn to check for gpa out of range */
private def checkInvalidHypervisorGPA(hgatp: PTBR, vpn: UInt) = {
val count = pgLevels.U - minPgLevels.U - hgatp.additionalPgLevels
val idxs = (0 to pgLevels-minPgLevels).map(i => (vpn >> ((pgLevels-i)*pgLevelBits)+maxHypervisorExtraAddrBits))
idxs.extract(count) =/= 0.U
}
}
/** Mix-ins for constructing tiles that might have a PTW */
trait CanHavePTW extends HasTileParameters with HasHellaCache { this: BaseTile =>
val module: CanHavePTWModule
var nPTWPorts = 1
nDCachePorts += usingPTW.toInt
}
trait CanHavePTWModule extends HasHellaCacheModule {
val outer: CanHavePTW
val ptwPorts = ListBuffer(outer.dcache.module.io.ptw)
val ptw = Module(new PTW(outer.nPTWPorts)(outer.dcache.node.edges.out(0), outer.p))
ptw.io.mem <> DontCare
if (outer.usingPTW) {
dcachePorts += ptw.io.mem
}
}
File tlb.scala:
package boom.v3.lsu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.rocket._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem.{CacheBlockBytes}
import freechips.rocketchip.diplomacy.{RegionType}
import freechips.rocketchip.util._
import boom.v3.common._
import boom.v3.exu.{BrResolutionInfo, Exception, FuncUnitResp, CommitSignals}
import boom.v3.util.{BoolToChar, AgePriorityEncoder, IsKilledByBranch, GetNewBrMask, WrapInc, IsOlder, UpdateBrMask}
class NBDTLB(instruction: Boolean, lgMaxSize: Int, cfg: TLBConfig)(implicit edge: TLEdgeOut, p: Parameters) extends BoomModule()(p) {
require(!instruction)
val io = IO(new Bundle {
val req = Flipped(Vec(memWidth, Decoupled(new TLBReq(lgMaxSize))))
val miss_rdy = Output(Bool())
val resp = Output(Vec(memWidth, new TLBResp))
val sfence = Input(Valid(new SFenceReq))
val ptw = new TLBPTWIO
val kill = Input(Bool())
})
io.ptw := DontCare
io.resp := DontCare
class EntryData extends Bundle {
val ppn = UInt(ppnBits.W)
val u = Bool()
val g = Bool()
val ae = Bool()
val sw = Bool()
val sx = Bool()
val sr = Bool()
val pw = Bool()
val px = Bool()
val pr = Bool()
val pal = Bool() // AMO logical
val paa = Bool() // AMO arithmetic
val eff = Bool() // get/put effects
val c = Bool()
val fragmented_superpage = Bool()
}
class Entry(val nSectors: Int, val superpage: Boolean, val superpageOnly: Boolean) extends Bundle {
require(nSectors == 1 || !superpage)
require(isPow2(nSectors))
require(!superpageOnly || superpage)
val level = UInt(log2Ceil(pgLevels).W)
val tag = UInt(vpnBits.W)
val data = Vec(nSectors, UInt(new EntryData().getWidth.W))
val valid = Vec(nSectors, Bool())
def entry_data = data.map(_.asTypeOf(new EntryData))
private def sectorIdx(vpn: UInt) = vpn.extract(log2Ceil(nSectors)-1, 0)
def getData(vpn: UInt) = OptimizationBarrier(data(sectorIdx(vpn)).asTypeOf(new EntryData))
def sectorHit(vpn: UInt) = valid.orR && sectorTagMatch(vpn)
def sectorTagMatch(vpn: UInt) = ((tag ^ vpn) >> log2Ceil(nSectors)) === 0.U
def hit(vpn: UInt) = {
if (superpage && usingVM) {
var tagMatch = valid.head
for (j <- 0 until pgLevels) {
val base = vpnBits - (j + 1) * pgLevelBits
val ignore = level < j.U || (superpageOnly && j == pgLevels - 1).B
tagMatch = tagMatch && (ignore || tag(base + pgLevelBits - 1, base) === vpn(base + pgLevelBits - 1, base))
}
tagMatch
} else {
val idx = sectorIdx(vpn)
valid(idx) && sectorTagMatch(vpn)
}
}
def ppn(vpn: UInt) = {
val data = getData(vpn)
if (superpage && usingVM) {
var res = data.ppn >> pgLevelBits*(pgLevels - 1)
for (j <- 1 until pgLevels) {
val ignore = (level < j.U) || (superpageOnly && j == pgLevels - 1).B
res = Cat(res, (Mux(ignore, vpn, 0.U) | data.ppn)(vpnBits - j*pgLevelBits - 1, vpnBits - (j + 1)*pgLevelBits))
}
res
} else {
data.ppn
}
}
def insert(tag: UInt, level: UInt, entry: EntryData) {
this.tag := tag
this.level := level.extract(log2Ceil(pgLevels - superpageOnly.toInt)-1, 0)
val idx = sectorIdx(tag)
valid(idx) := true.B
data(idx) := entry.asUInt
}
def invalidate() { valid.foreach(_ := false.B) }
def invalidateVPN(vpn: UInt) {
if (superpage) {
when (hit(vpn)) { invalidate() }
} else {
when (sectorTagMatch(vpn)) { valid(sectorIdx(vpn)) := false.B }
// For fragmented superpage mappings, we assume the worst (largest)
// case, and zap entries whose most-significant VPNs match
when (((tag ^ vpn) >> (pgLevelBits * (pgLevels - 1))) === 0.U) {
for ((v, e) <- valid zip entry_data)
when (e.fragmented_superpage) { v := false.B }
}
}
}
def invalidateNonGlobal() {
for ((v, e) <- valid zip entry_data)
when (!e.g) { v := false.B }
}
}
def widthMap[T <: Data](f: Int => T) = VecInit((0 until memWidth).map(f))
val pageGranularityPMPs = pmpGranularity >= (1 << pgIdxBits)
val sectored_entries = Reg(Vec((cfg.nSets * cfg.nWays) / cfg.nSectors, new Entry(cfg.nSectors, false, false)))
val superpage_entries = Reg(Vec(cfg.nSuperpageEntries, new Entry(1, true, true)))
val special_entry = (!pageGranularityPMPs).option(Reg(new Entry(1, true, false)))
def ordinary_entries = sectored_entries ++ superpage_entries
def all_entries = ordinary_entries ++ special_entry
val s_ready :: s_request :: s_wait :: s_wait_invalidate :: Nil = Enum(4)
val state = RegInit(s_ready)
val r_refill_tag = Reg(UInt(vpnBits.W))
val r_superpage_repl_addr = Reg(UInt(log2Ceil(superpage_entries.size).W))
val r_sectored_repl_addr = Reg(UInt(log2Ceil(sectored_entries.size).W))
val r_sectored_hit_addr = Reg(UInt(log2Ceil(sectored_entries.size).W))
val r_sectored_hit = Reg(Bool())
val priv = if (instruction) io.ptw.status.prv else io.ptw.status.dprv
val priv_s = priv(0)
val priv_uses_vm = priv <= PRV.S.U
val vm_enabled = widthMap(w => usingVM.B && io.ptw.ptbr.mode(io.ptw.ptbr.mode.getWidth-1) && priv_uses_vm && !io.req(w).bits.passthrough)
// share a single physical memory attribute checker (unshare if critical path)
val vpn = widthMap(w => io.req(w).bits.vaddr(vaddrBits-1, pgIdxBits))
val refill_ppn = io.ptw.resp.bits.pte.ppn(ppnBits-1, 0)
val do_refill = usingVM.B && io.ptw.resp.valid
val invalidate_refill = state.isOneOf(s_request /* don't care */, s_wait_invalidate) || io.sfence.valid
val mpu_ppn = widthMap(w =>
Mux(do_refill, refill_ppn,
Mux(vm_enabled(w) && special_entry.nonEmpty.B, special_entry.map(_.ppn(vpn(w))).getOrElse(0.U), io.req(w).bits.vaddr >> pgIdxBits)))
val mpu_physaddr = widthMap(w => Cat(mpu_ppn(w), io.req(w).bits.vaddr(pgIdxBits-1, 0)))
val pmp = Seq.fill(memWidth) { Module(new PMPChecker(lgMaxSize)) }
for (w <- 0 until memWidth) {
pmp(w).io.addr := mpu_physaddr(w)
pmp(w).io.size := io.req(w).bits.size
pmp(w).io.pmp := (io.ptw.pmp: Seq[PMP])
pmp(w).io.prv := Mux(usingVM.B && (do_refill || io.req(w).bits.passthrough /* PTW */), PRV.S.U, priv) // TODO should add separate bit to track PTW
}
val legal_address = widthMap(w => edge.manager.findSafe(mpu_physaddr(w)).reduce(_||_))
def fastCheck(member: TLManagerParameters => Boolean, w: Int) =
legal_address(w) && edge.manager.fastProperty(mpu_physaddr(w), member, (b:Boolean) => b.B)
val cacheable = widthMap(w => fastCheck(_.supportsAcquireT, w) && (instruction || !usingDataScratchpad).B)
val homogeneous = widthMap(w => TLBPageLookup(edge.manager.managers, xLen, p(CacheBlockBytes), BigInt(1) << pgIdxBits, 1 << lgMaxSize)(mpu_physaddr(w)).homogeneous)
val prot_r = widthMap(w => fastCheck(_.supportsGet, w) && pmp(w).io.r)
val prot_w = widthMap(w => fastCheck(_.supportsPutFull, w) && pmp(w).io.w)
val prot_al = widthMap(w => fastCheck(_.supportsLogical, w))
val prot_aa = widthMap(w => fastCheck(_.supportsArithmetic, w))
val prot_x = widthMap(w => fastCheck(_.executable, w) && pmp(w).io.x)
val prot_eff = widthMap(w => fastCheck(Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains _.regionType, w))
val sector_hits = widthMap(w => VecInit(sectored_entries.map(_.sectorHit(vpn(w)))))
val superpage_hits = widthMap(w => VecInit(superpage_entries.map(_.hit(vpn(w)))))
val hitsVec = widthMap(w => VecInit(all_entries.map(vm_enabled(w) && _.hit(vpn(w)))))
val real_hits = widthMap(w => hitsVec(w).asUInt)
val hits = widthMap(w => Cat(!vm_enabled(w), real_hits(w)))
val ppn = widthMap(w => Mux1H(hitsVec(w) :+ !vm_enabled(w), all_entries.map(_.ppn(vpn(w))) :+ vpn(w)(ppnBits-1, 0)))
// permission bit arrays
when (do_refill) {
val pte = io.ptw.resp.bits.pte
val newEntry = Wire(new EntryData)
newEntry.ppn := pte.ppn
newEntry.c := cacheable(0)
newEntry.u := pte.u
newEntry.g := pte.g
newEntry.ae := io.ptw.resp.bits.ae_final
newEntry.sr := pte.sr()
newEntry.sw := pte.sw()
newEntry.sx := pte.sx()
newEntry.pr := prot_r(0)
newEntry.pw := prot_w(0)
newEntry.px := prot_x(0)
newEntry.pal := prot_al(0)
newEntry.paa := prot_aa(0)
newEntry.eff := prot_eff(0)
newEntry.fragmented_superpage := io.ptw.resp.bits.fragmented_superpage
when (special_entry.nonEmpty.B && !io.ptw.resp.bits.homogeneous) {
special_entry.foreach(_.insert(r_refill_tag, io.ptw.resp.bits.level, newEntry))
}.elsewhen (io.ptw.resp.bits.level < (pgLevels-1).U) {
for ((e, i) <- superpage_entries.zipWithIndex) when (r_superpage_repl_addr === i.U) {
e.insert(r_refill_tag, io.ptw.resp.bits.level, newEntry)
}
}.otherwise {
val waddr = Mux(r_sectored_hit, r_sectored_hit_addr, r_sectored_repl_addr)
for ((e, i) <- sectored_entries.zipWithIndex) when (waddr === i.U) {
when (!r_sectored_hit) { e.invalidate() }
e.insert(r_refill_tag, 0.U, newEntry)
}
}
}
val entries = widthMap(w => VecInit(all_entries.map(_.getData(vpn(w)))))
val normal_entries = widthMap(w => VecInit(ordinary_entries.map(_.getData(vpn(w)))))
val nPhysicalEntries = 1 + special_entry.size
val ptw_ae_array = widthMap(w => Cat(false.B, entries(w).map(_.ae).asUInt))
val priv_rw_ok = widthMap(w => Mux(!priv_s || io.ptw.status.sum, entries(w).map(_.u).asUInt, 0.U) | Mux(priv_s, ~entries(w).map(_.u).asUInt, 0.U))
val priv_x_ok = widthMap(w => Mux(priv_s, ~entries(w).map(_.u).asUInt, entries(w).map(_.u).asUInt))
val r_array = widthMap(w => Cat(true.B, priv_rw_ok(w) & (entries(w).map(_.sr).asUInt | Mux(io.ptw.status.mxr, entries(w).map(_.sx).asUInt, 0.U))))
val w_array = widthMap(w => Cat(true.B, priv_rw_ok(w) & entries(w).map(_.sw).asUInt))
val x_array = widthMap(w => Cat(true.B, priv_x_ok(w) & entries(w).map(_.sx).asUInt))
val pr_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_r(w)) , normal_entries(w).map(_.pr).asUInt) & ~ptw_ae_array(w))
val pw_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_w(w)) , normal_entries(w).map(_.pw).asUInt) & ~ptw_ae_array(w))
val px_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_x(w)) , normal_entries(w).map(_.px).asUInt) & ~ptw_ae_array(w))
val eff_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_eff(w)) , normal_entries(w).map(_.eff).asUInt))
val c_array = widthMap(w => Cat(Fill(nPhysicalEntries, cacheable(w)), normal_entries(w).map(_.c).asUInt))
val paa_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_aa(w)) , normal_entries(w).map(_.paa).asUInt))
val pal_array = widthMap(w => Cat(Fill(nPhysicalEntries, prot_al(w)) , normal_entries(w).map(_.pal).asUInt))
val paa_array_if_cached = widthMap(w => paa_array(w) | Mux(usingAtomicsInCache.B, c_array(w), 0.U))
val pal_array_if_cached = widthMap(w => pal_array(w) | Mux(usingAtomicsInCache.B, c_array(w), 0.U))
val prefetchable_array = widthMap(w => Cat((cacheable(w) && homogeneous(w)) << (nPhysicalEntries-1), normal_entries(w).map(_.c).asUInt))
val misaligned = widthMap(w => (io.req(w).bits.vaddr & (UIntToOH(io.req(w).bits.size) - 1.U)).orR)
val bad_va = widthMap(w => if (!usingVM || (minPgLevels == pgLevels && vaddrBits == vaddrBitsExtended)) false.B else vm_enabled(w) && {
val nPgLevelChoices = pgLevels - minPgLevels + 1
val minVAddrBits = pgIdxBits + minPgLevels * pgLevelBits
(for (i <- 0 until nPgLevelChoices) yield {
val mask = ((BigInt(1) << vaddrBitsExtended) - (BigInt(1) << (minVAddrBits + i * pgLevelBits - 1))).U
val maskedVAddr = io.req(w).bits.vaddr & mask
io.ptw.ptbr.additionalPgLevels === i.U && !(maskedVAddr === 0.U || maskedVAddr === mask)
}).orR
})
val cmd_lrsc = widthMap(w => usingAtomics.B && io.req(w).bits.cmd.isOneOf(M_XLR, M_XSC))
val cmd_amo_logical = widthMap(w => usingAtomics.B && isAMOLogical(io.req(w).bits.cmd))
val cmd_amo_arithmetic = widthMap(w => usingAtomics.B && isAMOArithmetic(io.req(w).bits.cmd))
val cmd_read = widthMap(w => isRead(io.req(w).bits.cmd))
val cmd_write = widthMap(w => isWrite(io.req(w).bits.cmd))
val cmd_write_perms = widthMap(w => cmd_write(w) ||
coreParams.haveCFlush.B && io.req(w).bits.cmd === M_FLUSH_ALL) // not a write, but needs write permissions
val lrscAllowed = widthMap(w => Mux((usingDataScratchpad || usingAtomicsOnlyForIO).B, 0.U, c_array(w)))
val ae_array = widthMap(w =>
Mux(misaligned(w), eff_array(w), 0.U) |
Mux(cmd_lrsc(w) , ~lrscAllowed(w), 0.U))
val ae_valid_array = widthMap(w => Cat(if (special_entry.isEmpty) true.B else Cat(true.B, Fill(special_entry.size, !do_refill)),
Fill(normal_entries(w).size, true.B)))
val ae_ld_array = widthMap(w => Mux(cmd_read(w), ae_array(w) | ~pr_array(w), 0.U))
val ae_st_array = widthMap(w =>
Mux(cmd_write_perms(w) , ae_array(w) | ~pw_array(w), 0.U) |
Mux(cmd_amo_logical(w) , ~pal_array_if_cached(w), 0.U) |
Mux(cmd_amo_arithmetic(w), ~paa_array_if_cached(w), 0.U))
val must_alloc_array = widthMap(w =>
Mux(cmd_amo_logical(w) , ~paa_array(w), 0.U) |
Mux(cmd_amo_arithmetic(w), ~pal_array(w), 0.U) |
Mux(cmd_lrsc(w) , ~0.U(pal_array(w).getWidth.W), 0.U))
val ma_ld_array = widthMap(w => Mux(misaligned(w) && cmd_read(w) , ~eff_array(w), 0.U))
val ma_st_array = widthMap(w => Mux(misaligned(w) && cmd_write(w), ~eff_array(w), 0.U))
val pf_ld_array = widthMap(w => Mux(cmd_read(w) , ~(r_array(w) | ptw_ae_array(w)), 0.U))
val pf_st_array = widthMap(w => Mux(cmd_write_perms(w), ~(w_array(w) | ptw_ae_array(w)), 0.U))
val pf_inst_array = widthMap(w => ~(x_array(w) | ptw_ae_array(w)))
val tlb_hit = widthMap(w => real_hits(w).orR)
val tlb_miss = widthMap(w => vm_enabled(w) && !bad_va(w) && !tlb_hit(w))
val sectored_plru = new PseudoLRU(sectored_entries.size)
val superpage_plru = new PseudoLRU(superpage_entries.size)
for (w <- 0 until memWidth) {
when (io.req(w).valid && vm_enabled(w)) {
when (sector_hits(w).orR) { sectored_plru.access(OHToUInt(sector_hits(w))) }
when (superpage_hits(w).orR) { superpage_plru.access(OHToUInt(superpage_hits(w))) }
}
}
// Superpages create the possibility that two entries in the TLB may match.
// This corresponds to a software bug, but we can't return complete garbage;
// we must return either the old translation or the new translation. This
// isn't compatible with the Mux1H approach. So, flush the TLB and report
// a miss on duplicate entries.
val multipleHits = widthMap(w => PopCountAtLeast(real_hits(w), 2))
io.miss_rdy := state === s_ready
for (w <- 0 until memWidth) {
io.req(w).ready := true.B
io.resp(w).pf.ld := (bad_va(w) && cmd_read(w)) || (pf_ld_array(w) & hits(w)).orR
io.resp(w).pf.st := (bad_va(w) && cmd_write_perms(w)) || (pf_st_array(w) & hits(w)).orR
io.resp(w).pf.inst := bad_va(w) || (pf_inst_array(w) & hits(w)).orR
io.resp(w).ae.ld := (ae_valid_array(w) & ae_ld_array(w) & hits(w)).orR
io.resp(w).ae.st := (ae_valid_array(w) & ae_st_array(w) & hits(w)).orR
io.resp(w).ae.inst := (ae_valid_array(w) & ~px_array(w) & hits(w)).orR
io.resp(w).ma.ld := (ma_ld_array(w) & hits(w)).orR
io.resp(w).ma.st := (ma_st_array(w) & hits(w)).orR
io.resp(w).ma.inst := false.B // this is up to the pipeline to figure out
io.resp(w).cacheable := (c_array(w) & hits(w)).orR
io.resp(w).must_alloc := (must_alloc_array(w) & hits(w)).orR
io.resp(w).prefetchable := (prefetchable_array(w) & hits(w)).orR && edge.manager.managers.forall(m => !m.supportsAcquireB || m.supportsHint).B
io.resp(w).miss := do_refill || tlb_miss(w) || multipleHits(w)
io.resp(w).paddr := Cat(ppn(w), io.req(w).bits.vaddr(pgIdxBits-1, 0))
io.resp(w).size := io.req(w).bits.size
io.resp(w).cmd := io.req(w).bits.cmd
}
io.ptw.req.valid := state === s_request
io.ptw.req.bits.valid := !io.kill
io.ptw.req.bits.bits.addr := r_refill_tag
if (usingVM) {
val sfence = io.sfence.valid
for (w <- 0 until memWidth) {
when (io.req(w).fire && tlb_miss(w) && state === s_ready) {
state := s_request
r_refill_tag := vpn(w)
r_superpage_repl_addr := replacementEntry(superpage_entries, superpage_plru.way)
r_sectored_repl_addr := replacementEntry(sectored_entries, sectored_plru.way)
r_sectored_hit_addr := OHToUInt(sector_hits(w))
r_sectored_hit := sector_hits(w).orR
}
}
when (state === s_request) {
when (sfence) { state := s_ready }
when (io.ptw.req.ready) { state := Mux(sfence, s_wait_invalidate, s_wait) }
when (io.kill) { state := s_ready }
}
when (state === s_wait && sfence) {
state := s_wait_invalidate
}
when (io.ptw.resp.valid) {
state := s_ready
}
when (sfence) {
for (w <- 0 until memWidth) {
assert(!io.sfence.bits.rs1 || (io.sfence.bits.addr >> pgIdxBits) === vpn(w))
for (e <- all_entries) {
when (io.sfence.bits.rs1) { e.invalidateVPN(vpn(w)) }
.elsewhen (io.sfence.bits.rs2) { e.invalidateNonGlobal() }
.otherwise { e.invalidate() }
}
}
}
when (multipleHits.orR || reset.asBool) {
all_entries.foreach(_.invalidate())
}
}
def replacementEntry(set: Seq[Entry], alt: UInt) = {
val valids = set.map(_.valid.orR).asUInt
Mux(valids.andR, alt, PriorityEncoder(~valids))
}
}
| module NBDTLB_1( // @[tlb.scala:17:7]
input clock, // @[tlb.scala:17:7]
input reset, // @[tlb.scala:17:7]
input io_req_0_valid, // @[tlb.scala:19:14]
input [39:0] io_req_0_bits_vaddr, // @[tlb.scala:19:14]
input io_req_0_bits_passthrough, // @[tlb.scala:19:14]
input [1:0] io_req_0_bits_size, // @[tlb.scala:19:14]
input [4:0] io_req_0_bits_cmd, // @[tlb.scala:19:14]
input [1:0] io_req_0_bits_prv, // @[tlb.scala:19:14]
input io_req_0_bits_v, // @[tlb.scala:19:14]
output io_miss_rdy, // @[tlb.scala:19:14]
output io_resp_0_miss, // @[tlb.scala:19:14]
output [31:0] io_resp_0_paddr, // @[tlb.scala:19:14]
output io_resp_0_pf_ld, // @[tlb.scala:19:14]
output io_resp_0_pf_st, // @[tlb.scala:19:14]
output io_resp_0_ae_ld, // @[tlb.scala:19:14]
output io_resp_0_ae_st, // @[tlb.scala:19:14]
output io_resp_0_ma_ld, // @[tlb.scala:19:14]
output io_resp_0_ma_st, // @[tlb.scala:19:14]
output io_resp_0_cacheable, // @[tlb.scala:19:14]
input io_sfence_valid, // @[tlb.scala:19:14]
input io_sfence_bits_rs1, // @[tlb.scala:19:14]
input io_sfence_bits_rs2, // @[tlb.scala:19:14]
input [38:0] io_sfence_bits_addr, // @[tlb.scala:19:14]
input io_sfence_bits_asid, // @[tlb.scala:19:14]
input io_ptw_req_ready, // @[tlb.scala:19:14]
output io_ptw_req_valid, // @[tlb.scala:19:14]
output io_ptw_req_bits_valid, // @[tlb.scala:19:14]
output [26:0] io_ptw_req_bits_bits_addr, // @[tlb.scala:19:14]
input io_ptw_resp_valid, // @[tlb.scala:19:14]
input io_ptw_resp_bits_ae_ptw, // @[tlb.scala:19:14]
input io_ptw_resp_bits_ae_final, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pf, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gf, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hr, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hw, // @[tlb.scala:19:14]
input io_ptw_resp_bits_hx, // @[tlb.scala:19:14]
input [9:0] io_ptw_resp_bits_pte_reserved_for_future, // @[tlb.scala:19:14]
input [43:0] io_ptw_resp_bits_pte_ppn, // @[tlb.scala:19:14]
input [1:0] io_ptw_resp_bits_pte_reserved_for_software, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_d, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_a, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_g, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_u, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_x, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_w, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_r, // @[tlb.scala:19:14]
input io_ptw_resp_bits_pte_v, // @[tlb.scala:19:14]
input [1:0] io_ptw_resp_bits_level, // @[tlb.scala:19:14]
input io_ptw_resp_bits_homogeneous, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gpa_valid, // @[tlb.scala:19:14]
input [38:0] io_ptw_resp_bits_gpa_bits, // @[tlb.scala:19:14]
input io_ptw_resp_bits_gpa_is_pte, // @[tlb.scala:19:14]
input [3:0] io_ptw_ptbr_mode, // @[tlb.scala:19:14]
input [43:0] io_ptw_ptbr_ppn, // @[tlb.scala:19:14]
input io_ptw_status_debug, // @[tlb.scala:19:14]
input io_ptw_status_cease, // @[tlb.scala:19:14]
input io_ptw_status_wfi, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_dprv, // @[tlb.scala:19:14]
input io_ptw_status_dv, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_prv, // @[tlb.scala:19:14]
input io_ptw_status_v, // @[tlb.scala:19:14]
input io_ptw_status_sd, // @[tlb.scala:19:14]
input io_ptw_status_mpv, // @[tlb.scala:19:14]
input io_ptw_status_gva, // @[tlb.scala:19:14]
input io_ptw_status_tsr, // @[tlb.scala:19:14]
input io_ptw_status_tw, // @[tlb.scala:19:14]
input io_ptw_status_tvm, // @[tlb.scala:19:14]
input io_ptw_status_mxr, // @[tlb.scala:19:14]
input io_ptw_status_sum, // @[tlb.scala:19:14]
input io_ptw_status_mprv, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_fs, // @[tlb.scala:19:14]
input [1:0] io_ptw_status_mpp, // @[tlb.scala:19:14]
input io_ptw_status_spp, // @[tlb.scala:19:14]
input io_ptw_status_mpie, // @[tlb.scala:19:14]
input io_ptw_status_spie, // @[tlb.scala:19:14]
input io_ptw_status_mie, // @[tlb.scala:19:14]
input io_ptw_status_sie, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_0_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_0_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_0_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_0_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_1_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_1_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_1_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_1_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_2_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_2_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_2_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_2_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_3_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_3_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_3_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_3_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_4_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_4_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_4_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_4_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_5_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_5_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_5_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_5_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_6_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_6_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_6_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_6_mask, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_l, // @[tlb.scala:19:14]
input [1:0] io_ptw_pmp_7_cfg_a, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_x, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_w, // @[tlb.scala:19:14]
input io_ptw_pmp_7_cfg_r, // @[tlb.scala:19:14]
input [29:0] io_ptw_pmp_7_addr, // @[tlb.scala:19:14]
input [31:0] io_ptw_pmp_7_mask, // @[tlb.scala:19:14]
input io_kill // @[tlb.scala:19:14]
);
wire _normal_entries_WIRE_12_5_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_5_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_5_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_4_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_4_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_3_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_3_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_2_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_2_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_1_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_1_ppn; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_fragmented_superpage; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_c; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_eff; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_paa; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pal; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_px; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_pw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sr; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sx; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_sw; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_ae; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_g; // @[tlb.scala:214:45]
wire _normal_entries_WIRE_12_0_u; // @[tlb.scala:214:45]
wire [19:0] _normal_entries_WIRE_12_0_ppn; // @[tlb.scala:214:45]
wire _entries_WIRE_14_6_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_6_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_6_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_5_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_5_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_4_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_4_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_3_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_3_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_2_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_2_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_1_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_1_ppn; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_fragmented_superpage; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_c; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_eff; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_paa; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pal; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_px; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_pw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sr; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sx; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_sw; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_ae; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_g; // @[tlb.scala:213:38]
wire _entries_WIRE_14_0_u; // @[tlb.scala:213:38]
wire [19:0] _entries_WIRE_14_0_ppn; // @[tlb.scala:213:38]
wire [19:0] _ppn_data_barrier_6_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_5_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_4_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_3_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_2_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_1_io_y_ppn; // @[package.scala:267:25]
wire [19:0] _ppn_data_barrier_io_y_ppn; // @[package.scala:267:25]
wire _pmp_0_io_r; // @[tlb.scala:152:40]
wire _pmp_0_io_w; // @[tlb.scala:152:40]
wire _pmp_0_io_x; // @[tlb.scala:152:40]
wire [19:0] _mpu_ppn_data_barrier_io_y_ppn; // @[package.scala:267:25]
wire io_req_0_valid_0 = io_req_0_valid; // @[tlb.scala:17:7]
wire [39:0] io_req_0_bits_vaddr_0 = io_req_0_bits_vaddr; // @[tlb.scala:17:7]
wire io_req_0_bits_passthrough_0 = io_req_0_bits_passthrough; // @[tlb.scala:17:7]
wire [1:0] io_req_0_bits_size_0 = io_req_0_bits_size; // @[tlb.scala:17:7]
wire [4:0] io_req_0_bits_cmd_0 = io_req_0_bits_cmd; // @[tlb.scala:17:7]
wire [1:0] io_req_0_bits_prv_0 = io_req_0_bits_prv; // @[tlb.scala:17:7]
wire io_req_0_bits_v_0 = io_req_0_bits_v; // @[tlb.scala:17:7]
wire io_sfence_valid_0 = io_sfence_valid; // @[tlb.scala:17:7]
wire io_sfence_bits_rs1_0 = io_sfence_bits_rs1; // @[tlb.scala:17:7]
wire io_sfence_bits_rs2_0 = io_sfence_bits_rs2; // @[tlb.scala:17:7]
wire [38:0] io_sfence_bits_addr_0 = io_sfence_bits_addr; // @[tlb.scala:17:7]
wire io_sfence_bits_asid_0 = io_sfence_bits_asid; // @[tlb.scala:17:7]
wire io_ptw_req_ready_0 = io_ptw_req_ready; // @[tlb.scala:17:7]
wire io_ptw_resp_valid_0 = io_ptw_resp_valid; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_ae_ptw_0 = io_ptw_resp_bits_ae_ptw; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_ae_final_0 = io_ptw_resp_bits_ae_final; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pf_0 = io_ptw_resp_bits_pf; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gf_0 = io_ptw_resp_bits_gf; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hr_0 = io_ptw_resp_bits_hr; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hw_0 = io_ptw_resp_bits_hw; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_hx_0 = io_ptw_resp_bits_hx; // @[tlb.scala:17:7]
wire [9:0] io_ptw_resp_bits_pte_reserved_for_future_0 = io_ptw_resp_bits_pte_reserved_for_future; // @[tlb.scala:17:7]
wire [43:0] io_ptw_resp_bits_pte_ppn_0 = io_ptw_resp_bits_pte_ppn; // @[tlb.scala:17:7]
wire [1:0] io_ptw_resp_bits_pte_reserved_for_software_0 = io_ptw_resp_bits_pte_reserved_for_software; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_d_0 = io_ptw_resp_bits_pte_d; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_a_0 = io_ptw_resp_bits_pte_a; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_g_0 = io_ptw_resp_bits_pte_g; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_u_0 = io_ptw_resp_bits_pte_u; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_x_0 = io_ptw_resp_bits_pte_x; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_w_0 = io_ptw_resp_bits_pte_w; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_r_0 = io_ptw_resp_bits_pte_r; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_pte_v_0 = io_ptw_resp_bits_pte_v; // @[tlb.scala:17:7]
wire [1:0] io_ptw_resp_bits_level_0 = io_ptw_resp_bits_level; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_homogeneous_0 = io_ptw_resp_bits_homogeneous; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gpa_valid_0 = io_ptw_resp_bits_gpa_valid; // @[tlb.scala:17:7]
wire [38:0] io_ptw_resp_bits_gpa_bits_0 = io_ptw_resp_bits_gpa_bits; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_gpa_is_pte_0 = io_ptw_resp_bits_gpa_is_pte; // @[tlb.scala:17:7]
wire [3:0] io_ptw_ptbr_mode_0 = io_ptw_ptbr_mode; // @[tlb.scala:17:7]
wire [43:0] io_ptw_ptbr_ppn_0 = io_ptw_ptbr_ppn; // @[tlb.scala:17:7]
wire io_ptw_status_debug_0 = io_ptw_status_debug; // @[tlb.scala:17:7]
wire io_ptw_status_cease_0 = io_ptw_status_cease; // @[tlb.scala:17:7]
wire io_ptw_status_wfi_0 = io_ptw_status_wfi; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_dprv_0 = io_ptw_status_dprv; // @[tlb.scala:17:7]
wire io_ptw_status_dv_0 = io_ptw_status_dv; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_prv_0 = io_ptw_status_prv; // @[tlb.scala:17:7]
wire io_ptw_status_v_0 = io_ptw_status_v; // @[tlb.scala:17:7]
wire io_ptw_status_sd_0 = io_ptw_status_sd; // @[tlb.scala:17:7]
wire io_ptw_status_mpv_0 = io_ptw_status_mpv; // @[tlb.scala:17:7]
wire io_ptw_status_gva_0 = io_ptw_status_gva; // @[tlb.scala:17:7]
wire io_ptw_status_tsr_0 = io_ptw_status_tsr; // @[tlb.scala:17:7]
wire io_ptw_status_tw_0 = io_ptw_status_tw; // @[tlb.scala:17:7]
wire io_ptw_status_tvm_0 = io_ptw_status_tvm; // @[tlb.scala:17:7]
wire io_ptw_status_mxr_0 = io_ptw_status_mxr; // @[tlb.scala:17:7]
wire io_ptw_status_sum_0 = io_ptw_status_sum; // @[tlb.scala:17:7]
wire io_ptw_status_mprv_0 = io_ptw_status_mprv; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_fs_0 = io_ptw_status_fs; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_mpp_0 = io_ptw_status_mpp; // @[tlb.scala:17:7]
wire io_ptw_status_spp_0 = io_ptw_status_spp; // @[tlb.scala:17:7]
wire io_ptw_status_mpie_0 = io_ptw_status_mpie; // @[tlb.scala:17:7]
wire io_ptw_status_spie_0 = io_ptw_status_spie; // @[tlb.scala:17:7]
wire io_ptw_status_mie_0 = io_ptw_status_mie; // @[tlb.scala:17:7]
wire io_ptw_status_sie_0 = io_ptw_status_sie; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_l_0 = io_ptw_pmp_0_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_0_cfg_a_0 = io_ptw_pmp_0_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_x_0 = io_ptw_pmp_0_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_w_0 = io_ptw_pmp_0_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_0_cfg_r_0 = io_ptw_pmp_0_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_0_addr_0 = io_ptw_pmp_0_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_0_mask_0 = io_ptw_pmp_0_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_l_0 = io_ptw_pmp_1_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_1_cfg_a_0 = io_ptw_pmp_1_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_x_0 = io_ptw_pmp_1_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_w_0 = io_ptw_pmp_1_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_1_cfg_r_0 = io_ptw_pmp_1_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_1_addr_0 = io_ptw_pmp_1_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_1_mask_0 = io_ptw_pmp_1_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_l_0 = io_ptw_pmp_2_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_2_cfg_a_0 = io_ptw_pmp_2_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_x_0 = io_ptw_pmp_2_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_w_0 = io_ptw_pmp_2_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_2_cfg_r_0 = io_ptw_pmp_2_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_2_addr_0 = io_ptw_pmp_2_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_2_mask_0 = io_ptw_pmp_2_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_l_0 = io_ptw_pmp_3_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_3_cfg_a_0 = io_ptw_pmp_3_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_x_0 = io_ptw_pmp_3_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_w_0 = io_ptw_pmp_3_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_3_cfg_r_0 = io_ptw_pmp_3_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_3_addr_0 = io_ptw_pmp_3_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_3_mask_0 = io_ptw_pmp_3_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_l_0 = io_ptw_pmp_4_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_4_cfg_a_0 = io_ptw_pmp_4_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_x_0 = io_ptw_pmp_4_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_w_0 = io_ptw_pmp_4_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_4_cfg_r_0 = io_ptw_pmp_4_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_4_addr_0 = io_ptw_pmp_4_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_4_mask_0 = io_ptw_pmp_4_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_l_0 = io_ptw_pmp_5_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_5_cfg_a_0 = io_ptw_pmp_5_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_x_0 = io_ptw_pmp_5_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_w_0 = io_ptw_pmp_5_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_5_cfg_r_0 = io_ptw_pmp_5_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_5_addr_0 = io_ptw_pmp_5_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_5_mask_0 = io_ptw_pmp_5_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_l_0 = io_ptw_pmp_6_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_6_cfg_a_0 = io_ptw_pmp_6_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_x_0 = io_ptw_pmp_6_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_w_0 = io_ptw_pmp_6_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_6_cfg_r_0 = io_ptw_pmp_6_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_6_addr_0 = io_ptw_pmp_6_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_6_mask_0 = io_ptw_pmp_6_mask; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_l_0 = io_ptw_pmp_7_cfg_l; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_7_cfg_a_0 = io_ptw_pmp_7_cfg_a; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_x_0 = io_ptw_pmp_7_cfg_x; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_w_0 = io_ptw_pmp_7_cfg_w; // @[tlb.scala:17:7]
wire io_ptw_pmp_7_cfg_r_0 = io_ptw_pmp_7_cfg_r; // @[tlb.scala:17:7]
wire [29:0] io_ptw_pmp_7_addr_0 = io_ptw_pmp_7_addr; // @[tlb.scala:17:7]
wire [31:0] io_ptw_pmp_7_mask_0 = io_ptw_pmp_7_mask; // @[tlb.scala:17:7]
wire io_kill_0 = io_kill; // @[tlb.scala:17:7]
wire [15:0] io_ptw_ptbr_asid = 16'h0; // @[tlb.scala:17:7]
wire [15:0] io_ptw_hgatp_asid = 16'h0; // @[tlb.scala:17:7]
wire [15:0] io_ptw_vsatp_asid = 16'h0; // @[tlb.scala:17:7]
wire [31:0] io_ptw_status_isa = 32'h14112D; // @[tlb.scala:17:7]
wire [22:0] io_ptw_status_zero2 = 23'h0; // @[tlb.scala:17:7]
wire [22:0] io_ptw_gstatus_zero2 = 23'h0; // @[tlb.scala:17:7]
wire io_resp_0_gpa_is_pte = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_ld = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_st = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_gf_inst = 1'h0; // @[tlb.scala:17:7]
wire io_resp_0_ma_inst = 1'h0; // @[tlb.scala:17:7]
wire io_sfence_bits_hv = 1'h0; // @[tlb.scala:17:7]
wire io_sfence_bits_hg = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_need_gpa = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_vstage1 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_bits_stage2 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_resp_bits_fragmented_superpage = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_mbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_sbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_sd_rv32 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_ube = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_upie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_hie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_status_uie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtsr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtw = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vtvm = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_hu = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_spvp = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_spv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_gva = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_hstatus_vsbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_debug = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_cease = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_wfi = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_dv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_v = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sd = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mpv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_gva = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sbe = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sd_rv32 = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tsr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tw = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_tvm = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mxr = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sum = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mprv = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_spp = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mpie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_ube = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_spie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_upie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_mie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_hie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_sie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_gstatus_uie = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_ren = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_wen = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_stall = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_0_set = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_ren = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_wen = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_stall = 1'h0; // @[tlb.scala:17:7]
wire io_ptw_customCSRs_csrs_1_set = 1'h0; // @[tlb.scala:17:7]
wire _cacheable_T_28 = 1'h0; // @[Mux.scala:30:73]
wire _prot_w_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_al_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_aa_T_47 = 1'h0; // @[Mux.scala:30:73]
wire _prot_x_T_65 = 1'h0; // @[Mux.scala:30:73]
wire _prot_eff_T_59 = 1'h0; // @[Mux.scala:30:73]
wire _superpage_hits_ignore_T = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _superpage_hits_ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire superpage_hits_ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _hitsVec_ignore_T_12 = 1'h0; // @[tlb.scala:68:30]
wire hitsVec_ignore_12 = 1'h0; // @[tlb.scala:68:36]
wire newEntry_fragmented_superpage = 1'h0; // @[tlb.scala:181:24]
wire _cmd_write_perms_T_1 = 1'h0; // @[tlb.scala:250:29]
wire _multipleHits_T_5 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_13 = 1'h0; // @[Misc.scala:183:37]
wire _multipleHits_T_18 = 1'h0; // @[Misc.scala:183:37]
wire _ignore_T = 1'h0; // @[tlb.scala:68:30]
wire ignore = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_3 = 1'h0; // @[tlb.scala:68:30]
wire ignore_3 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_6 = 1'h0; // @[tlb.scala:68:30]
wire ignore_6 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_9 = 1'h0; // @[tlb.scala:68:30]
wire ignore_9 = 1'h0; // @[tlb.scala:68:36]
wire _ignore_T_12 = 1'h0; // @[tlb.scala:68:30]
wire ignore_12 = 1'h0; // @[tlb.scala:68:36]
wire [7:0] io_ptw_status_zero1 = 8'h0; // @[tlb.scala:17:7]
wire [7:0] io_ptw_gstatus_zero1 = 8'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_xs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_vs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_vsxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_zero3 = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_hstatus_zero2 = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_dprv = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_prv = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_sxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_uxl = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_xs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_fs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_mpp = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_gstatus_vs = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_0_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_1_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_2_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_3_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_4_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_5_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_6_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_pmp_7_cfg_res = 2'h0; // @[tlb.scala:17:7]
wire io_req_0_ready = 1'h1; // @[tlb.scala:17:7]
wire _homogeneous_T_60 = 1'h1; // @[TLBPermissions.scala:87:22]
wire _prot_r_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire superpage_hits_ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_13 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_28 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_43 = 1'h1; // @[tlb.scala:69:42]
wire superpage_hits_ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire _superpage_hits_T_58 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_23 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_39 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_55 = 1'h1; // @[tlb.scala:69:42]
wire hitsVec_ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire _hitsVec_T_71 = 1'h1; // @[tlb.scala:69:42]
wire ppn_ignore_1 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_3 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_5 = 1'h1; // @[tlb.scala:82:38]
wire ppn_ignore_7 = 1'h1; // @[tlb.scala:82:38]
wire _bad_va_T = 1'h1; // @[tlb.scala:240:38]
wire ignore_2 = 1'h1; // @[tlb.scala:68:36]
wire ignore_5 = 1'h1; // @[tlb.scala:68:36]
wire ignore_8 = 1'h1; // @[tlb.scala:68:36]
wire ignore_11 = 1'h1; // @[tlb.scala:68:36]
wire [39:0] io_resp_0_gpa = 40'h0; // @[tlb.scala:17:7]
wire [3:0] io_ptw_hgatp_mode = 4'h0; // @[tlb.scala:17:7]
wire [3:0] io_ptw_vsatp_mode = 4'h0; // @[tlb.scala:17:7]
wire [43:0] io_ptw_hgatp_ppn = 44'h0; // @[tlb.scala:17:7]
wire [43:0] io_ptw_vsatp_ppn = 44'h0; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_sxl = 2'h2; // @[tlb.scala:17:7]
wire [1:0] io_ptw_status_uxl = 2'h2; // @[tlb.scala:17:7]
wire [29:0] io_ptw_hstatus_zero6 = 30'h0; // @[tlb.scala:17:7]
wire [8:0] io_ptw_hstatus_zero5 = 9'h0; // @[tlb.scala:17:7]
wire [5:0] io_ptw_hstatus_vgein = 6'h0; // @[tlb.scala:17:7]
wire [4:0] io_ptw_hstatus_zero1 = 5'h0; // @[tlb.scala:17:7]
wire [31:0] io_ptw_gstatus_isa = 32'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_wdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_value = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_0_sdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_wdata = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_value = 64'h0; // @[tlb.scala:17:7]
wire [63:0] io_ptw_customCSRs_csrs_1_sdata = 64'h0; // @[tlb.scala:17:7]
wire [7:0] _must_alloc_array_T_5 = 8'hFF; // @[tlb.scala:266:32]
wire [5:0] _ae_valid_array_T_2 = 6'h3F; // @[tlb.scala:257:46]
wire [40:0] _prot_r_T_2 = 41'h0; // @[Parameters.scala:137:46]
wire [40:0] _prot_r_T_3 = 41'h0; // @[Parameters.scala:137:46]
wire [1:0] io_resp_0_size = io_req_0_bits_size_0; // @[tlb.scala:17:7]
wire [4:0] io_resp_0_cmd = io_req_0_bits_cmd_0; // @[tlb.scala:17:7]
wire _io_miss_rdy_T; // @[tlb.scala:292:24]
wire _io_resp_0_miss_T_1; // @[tlb.scala:307:50]
wire [31:0] _io_resp_0_paddr_T_1; // @[tlb.scala:308:28]
wire _io_resp_0_pf_ld_T_3; // @[tlb.scala:295:54]
wire _io_resp_0_pf_st_T_3; // @[tlb.scala:296:61]
wire _io_resp_0_pf_inst_T_2; // @[tlb.scala:297:37]
wire _io_resp_0_ae_ld_T_2; // @[tlb.scala:298:74]
wire _io_resp_0_ae_st_T_2; // @[tlb.scala:299:74]
wire _io_resp_0_ae_inst_T_3; // @[tlb.scala:300:74]
wire _io_resp_0_ma_ld_T_1; // @[tlb.scala:301:54]
wire _io_resp_0_ma_st_T_1; // @[tlb.scala:302:54]
wire _io_resp_0_cacheable_T_1; // @[tlb.scala:304:55]
wire _io_resp_0_must_alloc_T_1; // @[tlb.scala:305:64]
wire _io_resp_0_prefetchable_T_2; // @[tlb.scala:306:70]
wire _io_ptw_req_valid_T; // @[tlb.scala:313:29]
wire _io_ptw_req_bits_valid_T; // @[tlb.scala:314:28]
wire do_refill = io_ptw_resp_valid_0; // @[tlb.scala:17:7, :146:29]
wire newEntry_ae = io_ptw_resp_bits_ae_final_0; // @[tlb.scala:17:7, :181:24]
wire newEntry_g = io_ptw_resp_bits_pte_g_0; // @[tlb.scala:17:7, :181:24]
wire newEntry_u = io_ptw_resp_bits_pte_u_0; // @[tlb.scala:17:7, :181:24]
wire [1:0] _special_entry_level_T = io_ptw_resp_bits_level_0; // @[package.scala:163:13]
wire io_resp_0_pf_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_pf_st_0; // @[tlb.scala:17:7]
wire io_resp_0_pf_inst; // @[tlb.scala:17:7]
wire io_resp_0_ae_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_ae_st_0; // @[tlb.scala:17:7]
wire io_resp_0_ae_inst; // @[tlb.scala:17:7]
wire io_resp_0_ma_ld_0; // @[tlb.scala:17:7]
wire io_resp_0_ma_st_0; // @[tlb.scala:17:7]
wire io_resp_0_miss_0; // @[tlb.scala:17:7]
wire [31:0] io_resp_0_paddr_0; // @[tlb.scala:17:7]
wire io_resp_0_cacheable_0; // @[tlb.scala:17:7]
wire io_resp_0_must_alloc; // @[tlb.scala:17:7]
wire io_resp_0_prefetchable; // @[tlb.scala:17:7]
wire [26:0] io_ptw_req_bits_bits_addr_0; // @[tlb.scala:17:7]
wire io_ptw_req_bits_valid_0; // @[tlb.scala:17:7]
wire io_ptw_req_valid_0; // @[tlb.scala:17:7]
wire io_miss_rdy_0; // @[tlb.scala:17:7]
reg [1:0] sectored_entries_0_level; // @[tlb.scala:124:29]
reg [26:0] sectored_entries_0_tag; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_0; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_1; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_2; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_0_data_3; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_0; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_1; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_2; // @[tlb.scala:124:29]
reg sectored_entries_0_valid_3; // @[tlb.scala:124:29]
reg [1:0] sectored_entries_1_level; // @[tlb.scala:124:29]
reg [26:0] sectored_entries_1_tag; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_0; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_1; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_2; // @[tlb.scala:124:29]
reg [33:0] sectored_entries_1_data_3; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_0; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_1; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_2; // @[tlb.scala:124:29]
reg sectored_entries_1_valid_3; // @[tlb.scala:124:29]
reg [1:0] superpage_entries_0_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_0_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_0_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_5 = superpage_entries_0_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_0_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_1_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_1_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_1_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_7 = superpage_entries_1_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_1_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_2_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_2_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_2_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_9 = superpage_entries_2_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_2_valid_0; // @[tlb.scala:125:30]
reg [1:0] superpage_entries_3_level; // @[tlb.scala:125:30]
reg [26:0] superpage_entries_3_tag; // @[tlb.scala:125:30]
reg [33:0] superpage_entries_3_data_0; // @[tlb.scala:125:30]
wire [33:0] _ppn_data_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _entries_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
wire [33:0] _normal_entries_WIRE_11 = superpage_entries_3_data_0; // @[tlb.scala:60:79, :125:30]
reg superpage_entries_3_valid_0; // @[tlb.scala:125:30]
reg [1:0] special_entry_level; // @[tlb.scala:126:56]
reg [26:0] special_entry_tag; // @[tlb.scala:126:56]
reg [33:0] special_entry_data_0; // @[tlb.scala:126:56]
wire [33:0] _mpu_ppn_data_WIRE_1 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
wire [33:0] _ppn_data_WIRE_13 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
wire [33:0] _entries_WIRE_13 = special_entry_data_0; // @[tlb.scala:60:79, :126:56]
reg special_entry_valid_0; // @[tlb.scala:126:56]
reg [1:0] state; // @[tlb.scala:131:22]
reg [26:0] r_refill_tag; // @[tlb.scala:132:25]
assign io_ptw_req_bits_bits_addr_0 = r_refill_tag; // @[tlb.scala:17:7, :132:25]
reg [1:0] r_superpage_repl_addr; // @[tlb.scala:133:34]
reg r_sectored_repl_addr; // @[tlb.scala:134:33]
reg r_sectored_hit_addr; // @[tlb.scala:135:32]
reg r_sectored_hit; // @[tlb.scala:136:27]
wire priv_s = io_ptw_status_dprv_0[0]; // @[tlb.scala:17:7, :139:20]
wire priv_uses_vm = ~(io_ptw_status_dprv_0[1]); // @[tlb.scala:17:7, :140:27]
wire _vm_enabled_T = io_ptw_ptbr_mode_0[3]; // @[tlb.scala:17:7, :141:63]
wire _vm_enabled_T_1 = _vm_enabled_T; // @[tlb.scala:141:{44,63}]
wire _vm_enabled_T_2 = _vm_enabled_T_1 & priv_uses_vm; // @[tlb.scala:140:27, :141:{44,93}]
wire _vm_enabled_T_3 = ~io_req_0_bits_passthrough_0; // @[tlb.scala:17:7, :141:112]
wire _vm_enabled_T_4 = _vm_enabled_T_2 & _vm_enabled_T_3; // @[tlb.scala:141:{93,109,112}]
wire vm_enabled_0 = _vm_enabled_T_4; // @[tlb.scala:121:49, :141:109]
wire _mpu_ppn_T = vm_enabled_0; // @[tlb.scala:121:49, :150:35]
wire [26:0] _vpn_T = io_req_0_bits_vaddr_0[38:12]; // @[tlb.scala:17:7, :144:47]
wire [26:0] vpn_0 = _vpn_T; // @[tlb.scala:121:49, :144:47]
wire [26:0] _ppn_T_5 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_13 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_21 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [26:0] _ppn_T_29 = vpn_0; // @[tlb.scala:83:30, :121:49]
wire [19:0] refill_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[tlb.scala:17:7, :145:44]
wire [19:0] newEntry_ppn = io_ptw_resp_bits_pte_ppn_0[19:0]; // @[tlb.scala:17:7, :145:44, :181:24]
wire _T_27 = state == 2'h1; // @[package.scala:16:47]
wire _invalidate_refill_T; // @[package.scala:16:47]
assign _invalidate_refill_T = _T_27; // @[package.scala:16:47]
assign _io_ptw_req_valid_T = _T_27; // @[package.scala:16:47]
wire _invalidate_refill_T_1 = &state; // @[package.scala:16:47]
wire _invalidate_refill_T_2 = _invalidate_refill_T | _invalidate_refill_T_1; // @[package.scala:16:47, :81:59]
wire invalidate_refill = _invalidate_refill_T_2 | io_sfence_valid_0; // @[package.scala:81:59]
wire [19:0] _mpu_ppn_data_T_14; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_13; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_12; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_11; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_10; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_9; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_8; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_7; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_6; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_5; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_4; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_3; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_2; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T_1; // @[tlb.scala:60:79]
wire _mpu_ppn_data_T; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T = _mpu_ppn_data_WIRE_1[0]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_fragmented_superpage = _mpu_ppn_data_T; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_1 = _mpu_ppn_data_WIRE_1[1]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_c = _mpu_ppn_data_T_1; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_2 = _mpu_ppn_data_WIRE_1[2]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_eff = _mpu_ppn_data_T_2; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_3 = _mpu_ppn_data_WIRE_1[3]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_paa = _mpu_ppn_data_T_3; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_4 = _mpu_ppn_data_WIRE_1[4]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pal = _mpu_ppn_data_T_4; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_5 = _mpu_ppn_data_WIRE_1[5]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pr = _mpu_ppn_data_T_5; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_6 = _mpu_ppn_data_WIRE_1[6]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_px = _mpu_ppn_data_T_6; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_7 = _mpu_ppn_data_WIRE_1[7]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_pw = _mpu_ppn_data_T_7; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_8 = _mpu_ppn_data_WIRE_1[8]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sr = _mpu_ppn_data_T_8; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_9 = _mpu_ppn_data_WIRE_1[9]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sx = _mpu_ppn_data_T_9; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_10 = _mpu_ppn_data_WIRE_1[10]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_sw = _mpu_ppn_data_T_10; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_11 = _mpu_ppn_data_WIRE_1[11]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_ae = _mpu_ppn_data_T_11; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_12 = _mpu_ppn_data_WIRE_1[12]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_g = _mpu_ppn_data_T_12; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_13 = _mpu_ppn_data_WIRE_1[13]; // @[tlb.scala:60:79]
wire _mpu_ppn_data_WIRE_u = _mpu_ppn_data_T_13; // @[tlb.scala:60:79]
assign _mpu_ppn_data_T_14 = _mpu_ppn_data_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _mpu_ppn_data_WIRE_ppn = _mpu_ppn_data_T_14; // @[tlb.scala:60:79]
wire [1:0] mpu_ppn_res = _mpu_ppn_data_barrier_io_y_ppn[19:18]; // @[package.scala:267:25]
wire _GEN = special_entry_level == 2'h0; // @[tlb.scala:82:31, :126:56]
wire _mpu_ppn_ignore_T; // @[tlb.scala:82:31]
assign _mpu_ppn_ignore_T = _GEN; // @[tlb.scala:82:31]
wire _hitsVec_ignore_T_13; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_13 = _GEN; // @[tlb.scala:68:30, :82:31]
wire _ppn_ignore_T_8; // @[tlb.scala:82:31]
assign _ppn_ignore_T_8 = _GEN; // @[tlb.scala:82:31]
wire _ignore_T_13; // @[tlb.scala:68:30]
assign _ignore_T_13 = _GEN; // @[tlb.scala:68:30, :82:31]
wire mpu_ppn_ignore = _mpu_ppn_ignore_T; // @[tlb.scala:82:{31,38}]
wire [26:0] _mpu_ppn_T_1 = mpu_ppn_ignore ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _mpu_ppn_T_2 = {_mpu_ppn_T_1[26:20], _mpu_ppn_T_1[19:0] | _mpu_ppn_data_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_3 = _mpu_ppn_T_2[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _mpu_ppn_T_4 = {mpu_ppn_res, _mpu_ppn_T_3}; // @[tlb.scala:80:28, :83:{20,60}]
wire _mpu_ppn_ignore_T_1 = ~(special_entry_level[1]); // @[tlb.scala:82:31, :126:56]
wire mpu_ppn_ignore_1 = _mpu_ppn_ignore_T_1; // @[tlb.scala:82:{31,38}]
wire [26:0] _mpu_ppn_T_5 = mpu_ppn_ignore_1 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _mpu_ppn_T_6 = {_mpu_ppn_T_5[26:20], _mpu_ppn_T_5[19:0] | _mpu_ppn_data_barrier_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _mpu_ppn_T_7 = _mpu_ppn_T_6[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _mpu_ppn_T_8 = {_mpu_ppn_T_4, _mpu_ppn_T_7}; // @[tlb.scala:83:{20,60}]
wire [27:0] _mpu_ppn_T_9 = io_req_0_bits_vaddr_0[39:12]; // @[tlb.scala:17:7, :150:134]
wire [27:0] _mpu_ppn_T_10 = _mpu_ppn_T ? {8'h0, _mpu_ppn_T_8} : _mpu_ppn_T_9; // @[tlb.scala:83:20, :150:{20,35,134}]
wire [27:0] _mpu_ppn_T_11 = do_refill ? {8'h0, refill_ppn} : _mpu_ppn_T_10; // @[tlb.scala:145:44, :146:29, :149:20, :150:20]
wire [27:0] mpu_ppn_0 = _mpu_ppn_T_11; // @[tlb.scala:121:49, :149:20]
wire [11:0] _mpu_physaddr_T = io_req_0_bits_vaddr_0[11:0]; // @[tlb.scala:17:7, :151:72]
wire [11:0] _io_resp_0_paddr_T = io_req_0_bits_vaddr_0[11:0]; // @[tlb.scala:17:7, :151:72, :308:57]
wire [39:0] _mpu_physaddr_T_1 = {mpu_ppn_0, _mpu_physaddr_T}; // @[tlb.scala:121:49, :151:{39,72}]
wire [39:0] mpu_physaddr_0 = _mpu_physaddr_T_1; // @[tlb.scala:121:49, :151:39]
wire [39:0] _legal_address_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_68 = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_r_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T = mpu_physaddr_0; // @[Parameters.scala:137:31]
wire _pmp_0_io_prv_T = do_refill | io_req_0_bits_passthrough_0; // @[tlb.scala:17:7, :146:29, :157:50]
wire _pmp_0_io_prv_T_1 = _pmp_0_io_prv_T; // @[tlb.scala:157:{36,50}]
wire [1:0] _pmp_0_io_prv_T_2 = _pmp_0_io_prv_T_1 ? 2'h1 : io_ptw_status_dprv_0; // @[tlb.scala:17:7, :157:{25,36}]
wire [40:0] _legal_address_T_1 = {1'h0, _legal_address_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_2 = _legal_address_T_1 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_3 = _legal_address_T_2; // @[Parameters.scala:137:46]
wire _legal_address_T_4 = _legal_address_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_0 = _legal_address_T_4; // @[Parameters.scala:612:40]
wire [39:0] _GEN_0 = {mpu_physaddr_0[39:13], mpu_physaddr_0[12:0] ^ 13'h1000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_5; // @[Parameters.scala:137:31]
assign _legal_address_T_5 = _GEN_0; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_29; // @[Parameters.scala:137:31]
assign _prot_x_T_29 = _GEN_0; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_6 = {1'h0, _legal_address_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_7 = _legal_address_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_8 = _legal_address_T_7; // @[Parameters.scala:137:46]
wire _legal_address_T_9 = _legal_address_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_1 = _legal_address_T_9; // @[Parameters.scala:612:40]
wire [39:0] _GEN_1 = {mpu_physaddr_0[39:14], mpu_physaddr_0[13:0] ^ 14'h3000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_10; // @[Parameters.scala:137:31]
assign _legal_address_T_10 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_5; // @[Parameters.scala:137:31]
assign _homogeneous_T_5 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_73; // @[Parameters.scala:137:31]
assign _homogeneous_T_73 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_5; // @[Parameters.scala:137:31]
assign _prot_x_T_5 = _GEN_1; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_35; // @[Parameters.scala:137:31]
assign _prot_eff_T_35 = _GEN_1; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_11 = {1'h0, _legal_address_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_12 = _legal_address_T_11 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_13 = _legal_address_T_12; // @[Parameters.scala:137:46]
wire _legal_address_T_14 = _legal_address_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_2 = _legal_address_T_14; // @[Parameters.scala:612:40]
wire [39:0] _GEN_2 = {mpu_physaddr_0[39:17], mpu_physaddr_0[16:0] ^ 17'h10000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_15; // @[Parameters.scala:137:31]
assign _legal_address_T_15 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_5; // @[Parameters.scala:137:31]
assign _cacheable_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_10; // @[Parameters.scala:137:31]
assign _homogeneous_T_10 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_61; // @[Parameters.scala:137:31]
assign _homogeneous_T_61 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_78; // @[Parameters.scala:137:31]
assign _homogeneous_T_78 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_110; // @[Parameters.scala:137:31]
assign _homogeneous_T_110 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_117; // @[Parameters.scala:137:31]
assign _homogeneous_T_117 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_41; // @[Parameters.scala:137:31]
assign _prot_w_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_41; // @[Parameters.scala:137:31]
assign _prot_al_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_41; // @[Parameters.scala:137:31]
assign _prot_aa_T_41 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_10; // @[Parameters.scala:137:31]
assign _prot_x_T_10 = _GEN_2; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_40; // @[Parameters.scala:137:31]
assign _prot_eff_T_40 = _GEN_2; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_16 = {1'h0, _legal_address_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_17 = _legal_address_T_16 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_18 = _legal_address_T_17; // @[Parameters.scala:137:46]
wire _legal_address_T_19 = _legal_address_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_3 = _legal_address_T_19; // @[Parameters.scala:612:40]
wire [39:0] _GEN_3 = {mpu_physaddr_0[39:21], mpu_physaddr_0[20:0] ^ 21'h100000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_20; // @[Parameters.scala:137:31]
assign _legal_address_T_20 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_15; // @[Parameters.scala:137:31]
assign _homogeneous_T_15 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_5; // @[Parameters.scala:137:31]
assign _prot_w_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_5; // @[Parameters.scala:137:31]
assign _prot_al_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_5; // @[Parameters.scala:137:31]
assign _prot_aa_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_34; // @[Parameters.scala:137:31]
assign _prot_x_T_34 = _GEN_3; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_5; // @[Parameters.scala:137:31]
assign _prot_eff_T_5 = _GEN_3; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_21 = {1'h0, _legal_address_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_22 = _legal_address_T_21 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_23 = _legal_address_T_22; // @[Parameters.scala:137:46]
wire _legal_address_T_24 = _legal_address_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_4 = _legal_address_T_24; // @[Parameters.scala:612:40]
wire [39:0] _legal_address_T_25 = {mpu_physaddr_0[39:21], mpu_physaddr_0[20:0] ^ 21'h110000}; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_26 = {1'h0, _legal_address_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_27 = _legal_address_T_26 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_28 = _legal_address_T_27; // @[Parameters.scala:137:46]
wire _legal_address_T_29 = _legal_address_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_5 = _legal_address_T_29; // @[Parameters.scala:612:40]
wire [39:0] _GEN_4 = {mpu_physaddr_0[39:26], mpu_physaddr_0[25:0] ^ 26'h2000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_30; // @[Parameters.scala:137:31]
assign _legal_address_T_30 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_20; // @[Parameters.scala:137:31]
assign _homogeneous_T_20 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_39; // @[Parameters.scala:137:31]
assign _prot_x_T_39 = _GEN_4; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_10; // @[Parameters.scala:137:31]
assign _prot_eff_T_10 = _GEN_4; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_31 = {1'h0, _legal_address_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_32 = _legal_address_T_31 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_33 = _legal_address_T_32; // @[Parameters.scala:137:46]
wire _legal_address_T_34 = _legal_address_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_6 = _legal_address_T_34; // @[Parameters.scala:612:40]
wire [39:0] _GEN_5 = {mpu_physaddr_0[39:26], mpu_physaddr_0[25:0] ^ 26'h2010000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_35; // @[Parameters.scala:137:31]
assign _legal_address_T_35 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_25; // @[Parameters.scala:137:31]
assign _homogeneous_T_25 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_10; // @[Parameters.scala:137:31]
assign _prot_w_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_10; // @[Parameters.scala:137:31]
assign _prot_al_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_10; // @[Parameters.scala:137:31]
assign _prot_aa_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_44; // @[Parameters.scala:137:31]
assign _prot_x_T_44 = _GEN_5; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_15; // @[Parameters.scala:137:31]
assign _prot_eff_T_15 = _GEN_5; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_36 = {1'h0, _legal_address_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_37 = _legal_address_T_36 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_38 = _legal_address_T_37; // @[Parameters.scala:137:46]
wire _legal_address_T_39 = _legal_address_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_7 = _legal_address_T_39; // @[Parameters.scala:612:40]
wire [39:0] _GEN_6 = {mpu_physaddr_0[39:28], mpu_physaddr_0[27:0] ^ 28'h8000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_40; // @[Parameters.scala:137:31]
assign _legal_address_T_40 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_17; // @[Parameters.scala:137:31]
assign _cacheable_T_17 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_30; // @[Parameters.scala:137:31]
assign _homogeneous_T_30 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_83; // @[Parameters.scala:137:31]
assign _homogeneous_T_83 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_98; // @[Parameters.scala:137:31]
assign _homogeneous_T_98 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_15; // @[Parameters.scala:137:31]
assign _prot_w_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_20; // @[Parameters.scala:137:31]
assign _prot_w_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_15; // @[Parameters.scala:137:31]
assign _prot_al_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_20; // @[Parameters.scala:137:31]
assign _prot_al_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_15; // @[Parameters.scala:137:31]
assign _prot_aa_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_20; // @[Parameters.scala:137:31]
assign _prot_aa_T_20 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_15; // @[Parameters.scala:137:31]
assign _prot_x_T_15 = _GEN_6; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_45; // @[Parameters.scala:137:31]
assign _prot_eff_T_45 = _GEN_6; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_41 = {1'h0, _legal_address_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_42 = _legal_address_T_41 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_43 = _legal_address_T_42; // @[Parameters.scala:137:46]
wire _legal_address_T_44 = _legal_address_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_8 = _legal_address_T_44; // @[Parameters.scala:612:40]
wire [39:0] _GEN_7 = {mpu_physaddr_0[39:28], mpu_physaddr_0[27:0] ^ 28'hC000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_45; // @[Parameters.scala:137:31]
assign _legal_address_T_45 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_10; // @[Parameters.scala:137:31]
assign _cacheable_T_10 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_35; // @[Parameters.scala:137:31]
assign _homogeneous_T_35 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_49; // @[Parameters.scala:137:31]
assign _prot_x_T_49 = _GEN_7; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_20; // @[Parameters.scala:137:31]
assign _prot_eff_T_20 = _GEN_7; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_46 = {1'h0, _legal_address_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_47 = _legal_address_T_46 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_48 = _legal_address_T_47; // @[Parameters.scala:137:46]
wire _legal_address_T_49 = _legal_address_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_9 = _legal_address_T_49; // @[Parameters.scala:612:40]
wire [39:0] _GEN_8 = {mpu_physaddr_0[39:29], mpu_physaddr_0[28:0] ^ 29'h10020000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_50; // @[Parameters.scala:137:31]
assign _legal_address_T_50 = _GEN_8; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_40; // @[Parameters.scala:137:31]
assign _homogeneous_T_40 = _GEN_8; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_51 = {1'h0, _legal_address_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_52 = _legal_address_T_51 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_53 = _legal_address_T_52; // @[Parameters.scala:137:46]
wire _legal_address_T_54 = _legal_address_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_10 = _legal_address_T_54; // @[Parameters.scala:612:40]
wire [39:0] _GEN_9 = {mpu_physaddr_0[39:32], mpu_physaddr_0[31:0] ^ 32'h80000000}; // @[Parameters.scala:137:31]
wire [39:0] _legal_address_T_55; // @[Parameters.scala:137:31]
assign _legal_address_T_55 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _cacheable_T_22; // @[Parameters.scala:137:31]
assign _cacheable_T_22 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_45; // @[Parameters.scala:137:31]
assign _homogeneous_T_45 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_88; // @[Parameters.scala:137:31]
assign _homogeneous_T_88 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _homogeneous_T_103; // @[Parameters.scala:137:31]
assign _homogeneous_T_103 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_30; // @[Parameters.scala:137:31]
assign _prot_w_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_30; // @[Parameters.scala:137:31]
assign _prot_al_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_30; // @[Parameters.scala:137:31]
assign _prot_aa_T_30 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_20; // @[Parameters.scala:137:31]
assign _prot_x_T_20 = _GEN_9; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_50; // @[Parameters.scala:137:31]
assign _prot_eff_T_50 = _GEN_9; // @[Parameters.scala:137:31]
wire [40:0] _legal_address_T_56 = {1'h0, _legal_address_T_55}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _legal_address_T_57 = _legal_address_T_56 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _legal_address_T_58 = _legal_address_T_57; // @[Parameters.scala:137:46]
wire _legal_address_T_59 = _legal_address_T_58 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_11 = _legal_address_T_59; // @[Parameters.scala:612:40]
wire _legal_address_T_60 = _legal_address_WIRE_0 | _legal_address_WIRE_1; // @[Parameters.scala:612:40]
wire _legal_address_T_61 = _legal_address_T_60 | _legal_address_WIRE_2; // @[Parameters.scala:612:40]
wire _legal_address_T_62 = _legal_address_T_61 | _legal_address_WIRE_3; // @[Parameters.scala:612:40]
wire _legal_address_T_63 = _legal_address_T_62 | _legal_address_WIRE_4; // @[Parameters.scala:612:40]
wire _legal_address_T_64 = _legal_address_T_63 | _legal_address_WIRE_5; // @[Parameters.scala:612:40]
wire _legal_address_T_65 = _legal_address_T_64 | _legal_address_WIRE_6; // @[Parameters.scala:612:40]
wire _legal_address_T_66 = _legal_address_T_65 | _legal_address_WIRE_7; // @[Parameters.scala:612:40]
wire _legal_address_T_67 = _legal_address_T_66 | _legal_address_WIRE_8; // @[Parameters.scala:612:40]
wire _legal_address_T_68 = _legal_address_T_67 | _legal_address_WIRE_9; // @[Parameters.scala:612:40]
wire _legal_address_T_69 = _legal_address_T_68 | _legal_address_WIRE_10; // @[Parameters.scala:612:40]
wire _legal_address_T_70 = _legal_address_T_69 | _legal_address_WIRE_11; // @[Parameters.scala:612:40]
wire legal_address_0 = _legal_address_T_70; // @[tlb.scala:121:49, :159:84]
wire _prot_r_T_5 = legal_address_0; // @[tlb.scala:121:49, :161:22]
wire [40:0] _cacheable_T_1 = {1'h0, _cacheable_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_2 = _cacheable_T_1 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_3 = _cacheable_T_2; // @[Parameters.scala:137:46]
wire _cacheable_T_4 = _cacheable_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_6 = {1'h0, _cacheable_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_7 = _cacheable_T_6 & 41'h8C011000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_8 = _cacheable_T_7; // @[Parameters.scala:137:46]
wire _cacheable_T_9 = _cacheable_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_11 = {1'h0, _cacheable_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_12 = _cacheable_T_11 & 41'h8C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_13 = _cacheable_T_12; // @[Parameters.scala:137:46]
wire _cacheable_T_14 = _cacheable_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _cacheable_T_15 = _cacheable_T_4 | _cacheable_T_9; // @[Parameters.scala:629:89]
wire _cacheable_T_16 = _cacheable_T_15 | _cacheable_T_14; // @[Parameters.scala:629:89]
wire [40:0] _cacheable_T_18 = {1'h0, _cacheable_T_17}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_19 = _cacheable_T_18 & 41'h8C010000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_20 = _cacheable_T_19; // @[Parameters.scala:137:46]
wire _cacheable_T_21 = _cacheable_T_20 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _cacheable_T_23 = {1'h0, _cacheable_T_22}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _cacheable_T_24 = _cacheable_T_23 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _cacheable_T_25 = _cacheable_T_24; // @[Parameters.scala:137:46]
wire _cacheable_T_26 = _cacheable_T_25 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _cacheable_T_27 = _cacheable_T_21 | _cacheable_T_26; // @[Parameters.scala:629:89]
wire _cacheable_T_29 = _cacheable_T_27; // @[Mux.scala:30:73]
wire _cacheable_T_30 = _cacheable_T_29; // @[Mux.scala:30:73]
wire _cacheable_WIRE = _cacheable_T_30; // @[Mux.scala:30:73]
wire _cacheable_T_31 = legal_address_0 & _cacheable_WIRE; // @[Mux.scala:30:73]
wire _cacheable_T_32 = _cacheable_T_31; // @[tlb.scala:161:22, :162:66]
wire cacheable_0 = _cacheable_T_32; // @[tlb.scala:121:49, :162:66]
wire newEntry_c = cacheable_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _homogeneous_T_1 = {1'h0, _homogeneous_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_2 = _homogeneous_T_1 & 41'h1FFFFFFE000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_3 = _homogeneous_T_2; // @[Parameters.scala:137:46]
wire _homogeneous_T_4 = _homogeneous_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_50 = _homogeneous_T_4; // @[TLBPermissions.scala:101:65]
wire [40:0] _homogeneous_T_6 = {1'h0, _homogeneous_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_7 = _homogeneous_T_6 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_8 = _homogeneous_T_7; // @[Parameters.scala:137:46]
wire _homogeneous_T_9 = _homogeneous_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_11 = {1'h0, _homogeneous_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_12 = _homogeneous_T_11 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_13 = _homogeneous_T_12; // @[Parameters.scala:137:46]
wire _homogeneous_T_14 = _homogeneous_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_16 = {1'h0, _homogeneous_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_17 = _homogeneous_T_16 & 41'h1FFFFFEF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_18 = _homogeneous_T_17; // @[Parameters.scala:137:46]
wire _homogeneous_T_19 = _homogeneous_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_21 = {1'h0, _homogeneous_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_22 = _homogeneous_T_21 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_23 = _homogeneous_T_22; // @[Parameters.scala:137:46]
wire _homogeneous_T_24 = _homogeneous_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_26 = {1'h0, _homogeneous_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_27 = _homogeneous_T_26 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_28 = _homogeneous_T_27; // @[Parameters.scala:137:46]
wire _homogeneous_T_29 = _homogeneous_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_31 = {1'h0, _homogeneous_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_32 = _homogeneous_T_31 & 41'h1FFFFFF0000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_33 = _homogeneous_T_32; // @[Parameters.scala:137:46]
wire _homogeneous_T_34 = _homogeneous_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_36 = {1'h0, _homogeneous_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_37 = _homogeneous_T_36 & 41'h1FFFC000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_38 = _homogeneous_T_37; // @[Parameters.scala:137:46]
wire _homogeneous_T_39 = _homogeneous_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_41 = {1'h0, _homogeneous_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_42 = _homogeneous_T_41 & 41'h1FFFFFFF000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_43 = _homogeneous_T_42; // @[Parameters.scala:137:46]
wire _homogeneous_T_44 = _homogeneous_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_46 = {1'h0, _homogeneous_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_47 = _homogeneous_T_46 & 41'h1FFF0000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_48 = _homogeneous_T_47; // @[Parameters.scala:137:46]
wire _homogeneous_T_49 = _homogeneous_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_51 = _homogeneous_T_50 | _homogeneous_T_9; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_52 = _homogeneous_T_51 | _homogeneous_T_14; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_53 = _homogeneous_T_52 | _homogeneous_T_19; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_54 = _homogeneous_T_53 | _homogeneous_T_24; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_55 = _homogeneous_T_54 | _homogeneous_T_29; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_56 = _homogeneous_T_55 | _homogeneous_T_34; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_57 = _homogeneous_T_56 | _homogeneous_T_39; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_58 = _homogeneous_T_57 | _homogeneous_T_44; // @[TLBPermissions.scala:101:65]
wire _homogeneous_T_59 = _homogeneous_T_58 | _homogeneous_T_49; // @[TLBPermissions.scala:101:65]
wire homogeneous_0 = _homogeneous_T_59; // @[TLBPermissions.scala:101:65]
wire [40:0] _homogeneous_T_62 = {1'h0, _homogeneous_T_61}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_63 = _homogeneous_T_62 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_64 = _homogeneous_T_63; // @[Parameters.scala:137:46]
wire _homogeneous_T_65 = _homogeneous_T_64 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_66 = _homogeneous_T_65; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_67 = ~_homogeneous_T_66; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_69 = {1'h0, _homogeneous_T_68}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_70 = _homogeneous_T_69 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_71 = _homogeneous_T_70; // @[Parameters.scala:137:46]
wire _homogeneous_T_72 = _homogeneous_T_71 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_93 = _homogeneous_T_72; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_74 = {1'h0, _homogeneous_T_73}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_75 = _homogeneous_T_74 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_76 = _homogeneous_T_75; // @[Parameters.scala:137:46]
wire _homogeneous_T_77 = _homogeneous_T_76 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_79 = {1'h0, _homogeneous_T_78}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_80 = _homogeneous_T_79 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_81 = _homogeneous_T_80; // @[Parameters.scala:137:46]
wire _homogeneous_T_82 = _homogeneous_T_81 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_84 = {1'h0, _homogeneous_T_83}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_85 = _homogeneous_T_84 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_86 = _homogeneous_T_85; // @[Parameters.scala:137:46]
wire _homogeneous_T_87 = _homogeneous_T_86 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _homogeneous_T_89 = {1'h0, _homogeneous_T_88}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_90 = _homogeneous_T_89 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_91 = _homogeneous_T_90; // @[Parameters.scala:137:46]
wire _homogeneous_T_92 = _homogeneous_T_91 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_94 = _homogeneous_T_93 | _homogeneous_T_77; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_95 = _homogeneous_T_94 | _homogeneous_T_82; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_96 = _homogeneous_T_95 | _homogeneous_T_87; // @[TLBPermissions.scala:85:66]
wire _homogeneous_T_97 = _homogeneous_T_96 | _homogeneous_T_92; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_99 = {1'h0, _homogeneous_T_98}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_100 = _homogeneous_T_99 & 41'h8E000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_101 = _homogeneous_T_100; // @[Parameters.scala:137:46]
wire _homogeneous_T_102 = _homogeneous_T_101 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_108 = _homogeneous_T_102; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_104 = {1'h0, _homogeneous_T_103}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_105 = _homogeneous_T_104 & 41'h80000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_106 = _homogeneous_T_105; // @[Parameters.scala:137:46]
wire _homogeneous_T_107 = _homogeneous_T_106 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_109 = _homogeneous_T_108 | _homogeneous_T_107; // @[TLBPermissions.scala:85:66]
wire [40:0] _homogeneous_T_111 = {1'h0, _homogeneous_T_110}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_112 = _homogeneous_T_111 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_113 = _homogeneous_T_112; // @[Parameters.scala:137:46]
wire _homogeneous_T_114 = _homogeneous_T_113 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_115 = _homogeneous_T_114; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_116 = ~_homogeneous_T_115; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _homogeneous_T_118 = {1'h0, _homogeneous_T_117}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _homogeneous_T_119 = _homogeneous_T_118 & 41'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _homogeneous_T_120 = _homogeneous_T_119; // @[Parameters.scala:137:46]
wire _homogeneous_T_121 = _homogeneous_T_120 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _homogeneous_T_122 = _homogeneous_T_121; // @[TLBPermissions.scala:87:66]
wire _homogeneous_T_123 = ~_homogeneous_T_122; // @[TLBPermissions.scala:87:{22,66}]
wire [40:0] _prot_r_T_1 = {1'h0, _prot_r_T}; // @[Parameters.scala:137:{31,41}]
wire _prot_r_T_6 = _prot_r_T_5 & _pmp_0_io_r; // @[tlb.scala:152:40, :161:22, :164:60]
wire prot_r_0 = _prot_r_T_6; // @[tlb.scala:121:49, :164:60]
wire newEntry_pr = prot_r_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_w_T_1 = {1'h0, _prot_w_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_2 = _prot_w_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_3 = _prot_w_T_2; // @[Parameters.scala:137:46]
wire _prot_w_T_4 = _prot_w_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_6 = {1'h0, _prot_w_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_7 = _prot_w_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_8 = _prot_w_T_7; // @[Parameters.scala:137:46]
wire _prot_w_T_9 = _prot_w_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_11 = {1'h0, _prot_w_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_12 = _prot_w_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_13 = _prot_w_T_12; // @[Parameters.scala:137:46]
wire _prot_w_T_14 = _prot_w_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_16 = {1'h0, _prot_w_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_17 = _prot_w_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_18 = _prot_w_T_17; // @[Parameters.scala:137:46]
wire _prot_w_T_19 = _prot_w_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_21 = {1'h0, _prot_w_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_22 = _prot_w_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_23 = _prot_w_T_22; // @[Parameters.scala:137:46]
wire _prot_w_T_24 = _prot_w_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [39:0] _GEN_10 = {mpu_physaddr_0[39:29], mpu_physaddr_0[28:0] ^ 29'h10000000}; // @[Parameters.scala:137:31]
wire [39:0] _prot_w_T_25; // @[Parameters.scala:137:31]
assign _prot_w_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_al_T_25; // @[Parameters.scala:137:31]
assign _prot_al_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_aa_T_25; // @[Parameters.scala:137:31]
assign _prot_aa_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_x_T_54; // @[Parameters.scala:137:31]
assign _prot_x_T_54 = _GEN_10; // @[Parameters.scala:137:31]
wire [39:0] _prot_eff_T_25; // @[Parameters.scala:137:31]
assign _prot_eff_T_25 = _GEN_10; // @[Parameters.scala:137:31]
wire [40:0] _prot_w_T_26 = {1'h0, _prot_w_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_27 = _prot_w_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_28 = _prot_w_T_27; // @[Parameters.scala:137:46]
wire _prot_w_T_29 = _prot_w_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_w_T_31 = {1'h0, _prot_w_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_32 = _prot_w_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_33 = _prot_w_T_32; // @[Parameters.scala:137:46]
wire _prot_w_T_34 = _prot_w_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_w_T_35 = _prot_w_T_4 | _prot_w_T_9; // @[Parameters.scala:629:89]
wire _prot_w_T_36 = _prot_w_T_35 | _prot_w_T_14; // @[Parameters.scala:629:89]
wire _prot_w_T_37 = _prot_w_T_36 | _prot_w_T_19; // @[Parameters.scala:629:89]
wire _prot_w_T_38 = _prot_w_T_37 | _prot_w_T_24; // @[Parameters.scala:629:89]
wire _prot_w_T_39 = _prot_w_T_38 | _prot_w_T_29; // @[Parameters.scala:629:89]
wire _prot_w_T_40 = _prot_w_T_39 | _prot_w_T_34; // @[Parameters.scala:629:89]
wire _prot_w_T_46 = _prot_w_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_w_T_42 = {1'h0, _prot_w_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_w_T_43 = _prot_w_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_w_T_44 = _prot_w_T_43; // @[Parameters.scala:137:46]
wire _prot_w_T_45 = _prot_w_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_w_T_48 = _prot_w_T_46; // @[Mux.scala:30:73]
wire _prot_w_WIRE = _prot_w_T_48; // @[Mux.scala:30:73]
wire _prot_w_T_49 = legal_address_0 & _prot_w_WIRE; // @[Mux.scala:30:73]
wire _prot_w_T_50 = _prot_w_T_49 & _pmp_0_io_w; // @[tlb.scala:152:40, :161:22, :165:64]
wire prot_w_0 = _prot_w_T_50; // @[tlb.scala:121:49, :165:64]
wire newEntry_pw = prot_w_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_al_T_1 = {1'h0, _prot_al_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_2 = _prot_al_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_3 = _prot_al_T_2; // @[Parameters.scala:137:46]
wire _prot_al_T_4 = _prot_al_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_6 = {1'h0, _prot_al_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_7 = _prot_al_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_8 = _prot_al_T_7; // @[Parameters.scala:137:46]
wire _prot_al_T_9 = _prot_al_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_11 = {1'h0, _prot_al_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_12 = _prot_al_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_13 = _prot_al_T_12; // @[Parameters.scala:137:46]
wire _prot_al_T_14 = _prot_al_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_16 = {1'h0, _prot_al_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_17 = _prot_al_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_18 = _prot_al_T_17; // @[Parameters.scala:137:46]
wire _prot_al_T_19 = _prot_al_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_21 = {1'h0, _prot_al_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_22 = _prot_al_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_23 = _prot_al_T_22; // @[Parameters.scala:137:46]
wire _prot_al_T_24 = _prot_al_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_26 = {1'h0, _prot_al_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_27 = _prot_al_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_28 = _prot_al_T_27; // @[Parameters.scala:137:46]
wire _prot_al_T_29 = _prot_al_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_al_T_31 = {1'h0, _prot_al_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_32 = _prot_al_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_33 = _prot_al_T_32; // @[Parameters.scala:137:46]
wire _prot_al_T_34 = _prot_al_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_al_T_35 = _prot_al_T_4 | _prot_al_T_9; // @[Parameters.scala:629:89]
wire _prot_al_T_36 = _prot_al_T_35 | _prot_al_T_14; // @[Parameters.scala:629:89]
wire _prot_al_T_37 = _prot_al_T_36 | _prot_al_T_19; // @[Parameters.scala:629:89]
wire _prot_al_T_38 = _prot_al_T_37 | _prot_al_T_24; // @[Parameters.scala:629:89]
wire _prot_al_T_39 = _prot_al_T_38 | _prot_al_T_29; // @[Parameters.scala:629:89]
wire _prot_al_T_40 = _prot_al_T_39 | _prot_al_T_34; // @[Parameters.scala:629:89]
wire _prot_al_T_46 = _prot_al_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_al_T_42 = {1'h0, _prot_al_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_al_T_43 = _prot_al_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_al_T_44 = _prot_al_T_43; // @[Parameters.scala:137:46]
wire _prot_al_T_45 = _prot_al_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_al_T_48 = _prot_al_T_46; // @[Mux.scala:30:73]
wire _prot_al_WIRE = _prot_al_T_48; // @[Mux.scala:30:73]
wire _prot_al_T_49 = legal_address_0 & _prot_al_WIRE; // @[Mux.scala:30:73]
wire prot_al_0 = _prot_al_T_49; // @[tlb.scala:121:49, :161:22]
wire newEntry_pal = prot_al_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_aa_T_1 = {1'h0, _prot_aa_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_2 = _prot_aa_T_1 & 41'h98110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_3 = _prot_aa_T_2; // @[Parameters.scala:137:46]
wire _prot_aa_T_4 = _prot_aa_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_6 = {1'h0, _prot_aa_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_7 = _prot_aa_T_6 & 41'h9A101000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_8 = _prot_aa_T_7; // @[Parameters.scala:137:46]
wire _prot_aa_T_9 = _prot_aa_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_11 = {1'h0, _prot_aa_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_12 = _prot_aa_T_11 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_13 = _prot_aa_T_12; // @[Parameters.scala:137:46]
wire _prot_aa_T_14 = _prot_aa_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_16 = {1'h0, _prot_aa_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_17 = _prot_aa_T_16 & 41'h98000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_18 = _prot_aa_T_17; // @[Parameters.scala:137:46]
wire _prot_aa_T_19 = _prot_aa_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_21 = {1'h0, _prot_aa_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_22 = _prot_aa_T_21 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_23 = _prot_aa_T_22; // @[Parameters.scala:137:46]
wire _prot_aa_T_24 = _prot_aa_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_26 = {1'h0, _prot_aa_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_27 = _prot_aa_T_26 & 41'h9A111000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_28 = _prot_aa_T_27; // @[Parameters.scala:137:46]
wire _prot_aa_T_29 = _prot_aa_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_aa_T_31 = {1'h0, _prot_aa_T_30}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_32 = _prot_aa_T_31 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_33 = _prot_aa_T_32; // @[Parameters.scala:137:46]
wire _prot_aa_T_34 = _prot_aa_T_33 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_aa_T_35 = _prot_aa_T_4 | _prot_aa_T_9; // @[Parameters.scala:629:89]
wire _prot_aa_T_36 = _prot_aa_T_35 | _prot_aa_T_14; // @[Parameters.scala:629:89]
wire _prot_aa_T_37 = _prot_aa_T_36 | _prot_aa_T_19; // @[Parameters.scala:629:89]
wire _prot_aa_T_38 = _prot_aa_T_37 | _prot_aa_T_24; // @[Parameters.scala:629:89]
wire _prot_aa_T_39 = _prot_aa_T_38 | _prot_aa_T_29; // @[Parameters.scala:629:89]
wire _prot_aa_T_40 = _prot_aa_T_39 | _prot_aa_T_34; // @[Parameters.scala:629:89]
wire _prot_aa_T_46 = _prot_aa_T_40; // @[Mux.scala:30:73]
wire [40:0] _prot_aa_T_42 = {1'h0, _prot_aa_T_41}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_aa_T_43 = _prot_aa_T_42 & 41'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_aa_T_44 = _prot_aa_T_43; // @[Parameters.scala:137:46]
wire _prot_aa_T_45 = _prot_aa_T_44 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_aa_T_48 = _prot_aa_T_46; // @[Mux.scala:30:73]
wire _prot_aa_WIRE = _prot_aa_T_48; // @[Mux.scala:30:73]
wire _prot_aa_T_49 = legal_address_0 & _prot_aa_WIRE; // @[Mux.scala:30:73]
wire prot_aa_0 = _prot_aa_T_49; // @[tlb.scala:121:49, :161:22]
wire newEntry_paa = prot_aa_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_x_T_1 = {1'h0, _prot_x_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_2 = _prot_x_T_1 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_3 = _prot_x_T_2; // @[Parameters.scala:137:46]
wire _prot_x_T_4 = _prot_x_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_6 = {1'h0, _prot_x_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_7 = _prot_x_T_6 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_8 = _prot_x_T_7; // @[Parameters.scala:137:46]
wire _prot_x_T_9 = _prot_x_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_11 = {1'h0, _prot_x_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_12 = _prot_x_T_11 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_13 = _prot_x_T_12; // @[Parameters.scala:137:46]
wire _prot_x_T_14 = _prot_x_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_16 = {1'h0, _prot_x_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_17 = _prot_x_T_16 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_18 = _prot_x_T_17; // @[Parameters.scala:137:46]
wire _prot_x_T_19 = _prot_x_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_21 = {1'h0, _prot_x_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_22 = _prot_x_T_21 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_23 = _prot_x_T_22; // @[Parameters.scala:137:46]
wire _prot_x_T_24 = _prot_x_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_x_T_25 = _prot_x_T_4 | _prot_x_T_9; // @[Parameters.scala:629:89]
wire _prot_x_T_26 = _prot_x_T_25 | _prot_x_T_14; // @[Parameters.scala:629:89]
wire _prot_x_T_27 = _prot_x_T_26 | _prot_x_T_19; // @[Parameters.scala:629:89]
wire _prot_x_T_28 = _prot_x_T_27 | _prot_x_T_24; // @[Parameters.scala:629:89]
wire _prot_x_T_64 = _prot_x_T_28; // @[Mux.scala:30:73]
wire [40:0] _prot_x_T_30 = {1'h0, _prot_x_T_29}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_31 = _prot_x_T_30 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_32 = _prot_x_T_31; // @[Parameters.scala:137:46]
wire _prot_x_T_33 = _prot_x_T_32 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_35 = {1'h0, _prot_x_T_34}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_36 = _prot_x_T_35 & 41'h9E103000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_37 = _prot_x_T_36; // @[Parameters.scala:137:46]
wire _prot_x_T_38 = _prot_x_T_37 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_40 = {1'h0, _prot_x_T_39}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_41 = _prot_x_T_40 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_42 = _prot_x_T_41; // @[Parameters.scala:137:46]
wire _prot_x_T_43 = _prot_x_T_42 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_45 = {1'h0, _prot_x_T_44}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_46 = _prot_x_T_45 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_47 = _prot_x_T_46; // @[Parameters.scala:137:46]
wire _prot_x_T_48 = _prot_x_T_47 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_50 = {1'h0, _prot_x_T_49}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_51 = _prot_x_T_50 & 41'h9C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_52 = _prot_x_T_51; // @[Parameters.scala:137:46]
wire _prot_x_T_53 = _prot_x_T_52 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_x_T_55 = {1'h0, _prot_x_T_54}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_x_T_56 = _prot_x_T_55 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_x_T_57 = _prot_x_T_56; // @[Parameters.scala:137:46]
wire _prot_x_T_58 = _prot_x_T_57 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_x_T_59 = _prot_x_T_33 | _prot_x_T_38; // @[Parameters.scala:629:89]
wire _prot_x_T_60 = _prot_x_T_59 | _prot_x_T_43; // @[Parameters.scala:629:89]
wire _prot_x_T_61 = _prot_x_T_60 | _prot_x_T_48; // @[Parameters.scala:629:89]
wire _prot_x_T_62 = _prot_x_T_61 | _prot_x_T_53; // @[Parameters.scala:629:89]
wire _prot_x_T_63 = _prot_x_T_62 | _prot_x_T_58; // @[Parameters.scala:629:89]
wire _prot_x_T_66 = _prot_x_T_64; // @[Mux.scala:30:73]
wire _prot_x_WIRE = _prot_x_T_66; // @[Mux.scala:30:73]
wire _prot_x_T_67 = legal_address_0 & _prot_x_WIRE; // @[Mux.scala:30:73]
wire _prot_x_T_68 = _prot_x_T_67 & _pmp_0_io_x; // @[tlb.scala:152:40, :161:22, :168:59]
wire prot_x_0 = _prot_x_T_68; // @[tlb.scala:121:49, :168:59]
wire newEntry_px = prot_x_0; // @[tlb.scala:121:49, :181:24]
wire [40:0] _prot_eff_T_1 = {1'h0, _prot_eff_T}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_2 = _prot_eff_T_1 & 41'h9E112000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_3 = _prot_eff_T_2; // @[Parameters.scala:137:46]
wire _prot_eff_T_4 = _prot_eff_T_3 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_6 = {1'h0, _prot_eff_T_5}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_7 = _prot_eff_T_6 & 41'h9E103000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_8 = _prot_eff_T_7; // @[Parameters.scala:137:46]
wire _prot_eff_T_9 = _prot_eff_T_8 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_11 = {1'h0, _prot_eff_T_10}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_12 = _prot_eff_T_11 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_13 = _prot_eff_T_12; // @[Parameters.scala:137:46]
wire _prot_eff_T_14 = _prot_eff_T_13 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_16 = {1'h0, _prot_eff_T_15}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_17 = _prot_eff_T_16 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_18 = _prot_eff_T_17; // @[Parameters.scala:137:46]
wire _prot_eff_T_19 = _prot_eff_T_18 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_21 = {1'h0, _prot_eff_T_20}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_22 = _prot_eff_T_21 & 41'h9C000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_23 = _prot_eff_T_22; // @[Parameters.scala:137:46]
wire _prot_eff_T_24 = _prot_eff_T_23 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_26 = {1'h0, _prot_eff_T_25}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_27 = _prot_eff_T_26 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_28 = _prot_eff_T_27; // @[Parameters.scala:137:46]
wire _prot_eff_T_29 = _prot_eff_T_28 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_eff_T_30 = _prot_eff_T_4 | _prot_eff_T_9; // @[Parameters.scala:629:89]
wire _prot_eff_T_31 = _prot_eff_T_30 | _prot_eff_T_14; // @[Parameters.scala:629:89]
wire _prot_eff_T_32 = _prot_eff_T_31 | _prot_eff_T_19; // @[Parameters.scala:629:89]
wire _prot_eff_T_33 = _prot_eff_T_32 | _prot_eff_T_24; // @[Parameters.scala:629:89]
wire _prot_eff_T_34 = _prot_eff_T_33 | _prot_eff_T_29; // @[Parameters.scala:629:89]
wire _prot_eff_T_58 = _prot_eff_T_34; // @[Mux.scala:30:73]
wire [40:0] _prot_eff_T_36 = {1'h0, _prot_eff_T_35}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_37 = _prot_eff_T_36 & 41'h9E113000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_38 = _prot_eff_T_37; // @[Parameters.scala:137:46]
wire _prot_eff_T_39 = _prot_eff_T_38 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_41 = {1'h0, _prot_eff_T_40}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_42 = _prot_eff_T_41 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_43 = _prot_eff_T_42; // @[Parameters.scala:137:46]
wire _prot_eff_T_44 = _prot_eff_T_43 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_46 = {1'h0, _prot_eff_T_45}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_47 = _prot_eff_T_46 & 41'h9E110000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_48 = _prot_eff_T_47; // @[Parameters.scala:137:46]
wire _prot_eff_T_49 = _prot_eff_T_48 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire [40:0] _prot_eff_T_51 = {1'h0, _prot_eff_T_50}; // @[Parameters.scala:137:{31,41}]
wire [40:0] _prot_eff_T_52 = _prot_eff_T_51 & 41'h90000000; // @[Parameters.scala:137:{41,46}]
wire [40:0] _prot_eff_T_53 = _prot_eff_T_52; // @[Parameters.scala:137:46]
wire _prot_eff_T_54 = _prot_eff_T_53 == 41'h0; // @[Parameters.scala:137:{46,59}]
wire _prot_eff_T_55 = _prot_eff_T_39 | _prot_eff_T_44; // @[Parameters.scala:629:89]
wire _prot_eff_T_56 = _prot_eff_T_55 | _prot_eff_T_49; // @[Parameters.scala:629:89]
wire _prot_eff_T_57 = _prot_eff_T_56 | _prot_eff_T_54; // @[Parameters.scala:629:89]
wire _prot_eff_T_60 = _prot_eff_T_58; // @[Mux.scala:30:73]
wire _prot_eff_WIRE = _prot_eff_T_60; // @[Mux.scala:30:73]
wire _prot_eff_T_61 = legal_address_0 & _prot_eff_WIRE; // @[Mux.scala:30:73]
wire prot_eff_0 = _prot_eff_T_61; // @[tlb.scala:121:49, :161:22]
wire newEntry_eff = prot_eff_0; // @[tlb.scala:121:49, :181:24]
wire _GEN_11 = sectored_entries_0_valid_0 | sectored_entries_0_valid_1; // @[package.scala:81:59]
wire _sector_hits_T; // @[package.scala:81:59]
assign _sector_hits_T = _GEN_11; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T = _GEN_11; // @[package.scala:81:59]
wire _sector_hits_T_1 = _sector_hits_T | sectored_entries_0_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_2 = _sector_hits_T_1 | sectored_entries_0_valid_3; // @[package.scala:81:59]
wire [26:0] _T_41 = sectored_entries_0_tag ^ vpn_0; // @[tlb.scala:62:43, :121:49, :124:29]
wire [26:0] _sector_hits_T_3; // @[tlb.scala:62:43]
assign _sector_hits_T_3 = _T_41; // @[tlb.scala:62:43]
wire [26:0] _hitsVec_T; // @[tlb.scala:62:43]
assign _hitsVec_T = _T_41; // @[tlb.scala:62:43]
wire [24:0] _sector_hits_T_4 = _sector_hits_T_3[26:2]; // @[tlb.scala:62:{43,50}]
wire _sector_hits_T_5 = _sector_hits_T_4 == 25'h0; // @[tlb.scala:62:{50,73}]
wire _sector_hits_T_6 = _sector_hits_T_2 & _sector_hits_T_5; // @[package.scala:81:59]
wire _sector_hits_WIRE_0 = _sector_hits_T_6; // @[tlb.scala:61:42, :171:42]
wire _GEN_12 = sectored_entries_1_valid_0 | sectored_entries_1_valid_1; // @[package.scala:81:59]
wire _sector_hits_T_7; // @[package.scala:81:59]
assign _sector_hits_T_7 = _GEN_12; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_3; // @[package.scala:81:59]
assign _r_sectored_repl_addr_valids_T_3 = _GEN_12; // @[package.scala:81:59]
wire _sector_hits_T_8 = _sector_hits_T_7 | sectored_entries_1_valid_2; // @[package.scala:81:59]
wire _sector_hits_T_9 = _sector_hits_T_8 | sectored_entries_1_valid_3; // @[package.scala:81:59]
wire [26:0] _T_172 = sectored_entries_1_tag ^ vpn_0; // @[tlb.scala:62:43, :121:49, :124:29]
wire [26:0] _sector_hits_T_10; // @[tlb.scala:62:43]
assign _sector_hits_T_10 = _T_172; // @[tlb.scala:62:43]
wire [26:0] _hitsVec_T_5; // @[tlb.scala:62:43]
assign _hitsVec_T_5 = _T_172; // @[tlb.scala:62:43]
wire [24:0] _sector_hits_T_11 = _sector_hits_T_10[26:2]; // @[tlb.scala:62:{43,50}]
wire _sector_hits_T_12 = _sector_hits_T_11 == 25'h0; // @[tlb.scala:62:{50,73}]
wire _sector_hits_T_13 = _sector_hits_T_9 & _sector_hits_T_12; // @[package.scala:81:59]
wire _sector_hits_WIRE_1 = _sector_hits_T_13; // @[tlb.scala:61:42, :171:42]
wire sector_hits_0_0 = _sector_hits_WIRE_0; // @[tlb.scala:121:49, :171:42]
wire sector_hits_0_1 = _sector_hits_WIRE_1; // @[tlb.scala:121:49, :171:42]
wire state_reg_touch_way_sized = sector_hits_0_1; // @[package.scala:163:13]
wire [8:0] _superpage_hits_T = superpage_entries_0_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_10 = superpage_entries_0_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_1 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_16 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_31 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_46 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_11 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_27 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_43 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_59 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_75 = vpn_0[26:18]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_2 = _superpage_hits_T == _superpage_hits_T_1; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_3 = _superpage_hits_T_2; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_4 = superpage_entries_0_valid_0 & _superpage_hits_T_3; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_13 = superpage_entries_0_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_1; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_1; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire _ppn_ignore_T; // @[tlb.scala:82:31]
assign _ppn_ignore_T = _GEN_13; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_1; // @[tlb.scala:68:30]
assign _ignore_T_1 = _GEN_13; // @[tlb.scala:68:30]
wire superpage_hits_ignore_1 = _superpage_hits_ignore_T_1; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_5 = superpage_entries_0_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_15 = superpage_entries_0_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_6 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_21 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_36 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_51 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_16 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_32 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_48 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_64 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_80 = vpn_0[17:9]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_7 = _superpage_hits_T_5 == _superpage_hits_T_6; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_8 = superpage_hits_ignore_1 | _superpage_hits_T_7; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_9 = _superpage_hits_T_4 & _superpage_hits_T_8; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_14 = _superpage_hits_T_9; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_10 = superpage_entries_0_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_20 = superpage_entries_0_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _superpage_hits_T_11 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_26 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_41 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _superpage_hits_T_56 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_21 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_37 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_53 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_69 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire [8:0] _hitsVec_T_85 = vpn_0[8:0]; // @[tlb.scala:69:86, :121:49]
wire _superpage_hits_T_12 = _superpage_hits_T_10 == _superpage_hits_T_11; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_0 = _superpage_hits_T_14; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_15 = superpage_entries_1_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_26 = superpage_entries_1_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_17 = _superpage_hits_T_15 == _superpage_hits_T_16; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_18 = _superpage_hits_T_17; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_19 = superpage_entries_1_valid_0 & _superpage_hits_T_18; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_14 = superpage_entries_1_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_4; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_4; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire _ppn_ignore_T_2; // @[tlb.scala:82:31]
assign _ppn_ignore_T_2 = _GEN_14; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_4; // @[tlb.scala:68:30]
assign _ignore_T_4 = _GEN_14; // @[tlb.scala:68:30]
wire superpage_hits_ignore_4 = _superpage_hits_ignore_T_4; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_20 = superpage_entries_1_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_31 = superpage_entries_1_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_22 = _superpage_hits_T_20 == _superpage_hits_T_21; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_23 = superpage_hits_ignore_4 | _superpage_hits_T_22; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_24 = _superpage_hits_T_19 & _superpage_hits_T_23; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_29 = _superpage_hits_T_24; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_25 = superpage_entries_1_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_36 = superpage_entries_1_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_27 = _superpage_hits_T_25 == _superpage_hits_T_26; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_1 = _superpage_hits_T_29; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_30 = superpage_entries_2_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_42 = superpage_entries_2_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_32 = _superpage_hits_T_30 == _superpage_hits_T_31; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_33 = _superpage_hits_T_32; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_34 = superpage_entries_2_valid_0 & _superpage_hits_T_33; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_15 = superpage_entries_2_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_7; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_7; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire _ppn_ignore_T_4; // @[tlb.scala:82:31]
assign _ppn_ignore_T_4 = _GEN_15; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_7; // @[tlb.scala:68:30]
assign _ignore_T_7 = _GEN_15; // @[tlb.scala:68:30]
wire superpage_hits_ignore_7 = _superpage_hits_ignore_T_7; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_35 = superpage_entries_2_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_47 = superpage_entries_2_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_37 = _superpage_hits_T_35 == _superpage_hits_T_36; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_38 = superpage_hits_ignore_7 | _superpage_hits_T_37; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_39 = _superpage_hits_T_34 & _superpage_hits_T_38; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_44 = _superpage_hits_T_39; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_40 = superpage_entries_2_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_52 = superpage_entries_2_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_42 = _superpage_hits_T_40 == _superpage_hits_T_41; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_2 = _superpage_hits_T_44; // @[tlb.scala:69:31, :172:45]
wire [8:0] _superpage_hits_T_45 = superpage_entries_3_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_58 = superpage_entries_3_tag[26:18]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_47 = _superpage_hits_T_45 == _superpage_hits_T_46; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_48 = _superpage_hits_T_47; // @[tlb.scala:69:{42,79}]
wire _superpage_hits_T_49 = superpage_entries_3_valid_0 & _superpage_hits_T_48; // @[tlb.scala:69:{31,42}, :125:30]
wire _GEN_16 = superpage_entries_3_level == 2'h0; // @[tlb.scala:68:30, :125:30]
wire _superpage_hits_ignore_T_10; // @[tlb.scala:68:30]
assign _superpage_hits_ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire _hitsVec_ignore_T_10; // @[tlb.scala:68:30]
assign _hitsVec_ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire _ppn_ignore_T_6; // @[tlb.scala:82:31]
assign _ppn_ignore_T_6 = _GEN_16; // @[tlb.scala:68:30, :82:31]
wire _ignore_T_10; // @[tlb.scala:68:30]
assign _ignore_T_10 = _GEN_16; // @[tlb.scala:68:30]
wire superpage_hits_ignore_10 = _superpage_hits_ignore_T_10; // @[tlb.scala:68:{30,36}]
wire [8:0] _superpage_hits_T_50 = superpage_entries_3_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_63 = superpage_entries_3_tag[17:9]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_52 = _superpage_hits_T_50 == _superpage_hits_T_51; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_T_53 = superpage_hits_ignore_10 | _superpage_hits_T_52; // @[tlb.scala:68:36, :69:{42,79}]
wire _superpage_hits_T_54 = _superpage_hits_T_49 & _superpage_hits_T_53; // @[tlb.scala:69:{31,42}]
wire _superpage_hits_T_59 = _superpage_hits_T_54; // @[tlb.scala:69:31]
wire _superpage_hits_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :125:30]
wire [8:0] _superpage_hits_T_55 = superpage_entries_3_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire [8:0] _hitsVec_T_68 = superpage_entries_3_tag[8:0]; // @[tlb.scala:69:48, :125:30]
wire _superpage_hits_T_57 = _superpage_hits_T_55 == _superpage_hits_T_56; // @[tlb.scala:69:{48,79,86}]
wire _superpage_hits_WIRE_3 = _superpage_hits_T_59; // @[tlb.scala:69:31, :172:45]
wire superpage_hits_0_0 = _superpage_hits_WIRE_0; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_1 = _superpage_hits_WIRE_1; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_2 = _superpage_hits_WIRE_2; // @[tlb.scala:121:49, :172:45]
wire superpage_hits_0_3 = _superpage_hits_WIRE_3; // @[tlb.scala:121:49, :172:45]
wire [1:0] hitsVec_idx = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] hitsVec_idx_1 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _ppn_data_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _ppn_data_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _entries_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _normal_entries_T = vpn_0[1:0]; // @[package.scala:163:13]
wire [1:0] _normal_entries_T_16 = vpn_0[1:0]; // @[package.scala:163:13]
wire [24:0] _hitsVec_T_1 = _hitsVec_T[26:2]; // @[tlb.scala:62:{43,50}]
wire _hitsVec_T_2 = _hitsVec_T_1 == 25'h0; // @[tlb.scala:62:{50,73}]
wire [3:0] _GEN_17 = {{sectored_entries_0_valid_3}, {sectored_entries_0_valid_2}, {sectored_entries_0_valid_1}, {sectored_entries_0_valid_0}}; // @[tlb.scala:74:20, :124:29]
wire _hitsVec_T_3 = _GEN_17[hitsVec_idx] & _hitsVec_T_2; // @[package.scala:163:13]
wire _hitsVec_T_4 = vm_enabled_0 & _hitsVec_T_3; // @[tlb.scala:74:20, :121:49, :173:69]
wire _hitsVec_WIRE_0 = _hitsVec_T_4; // @[tlb.scala:173:{38,69}]
wire [24:0] _hitsVec_T_6 = _hitsVec_T_5[26:2]; // @[tlb.scala:62:{43,50}]
wire _hitsVec_T_7 = _hitsVec_T_6 == 25'h0; // @[tlb.scala:62:{50,73}]
wire [3:0] _GEN_18 = {{sectored_entries_1_valid_3}, {sectored_entries_1_valid_2}, {sectored_entries_1_valid_1}, {sectored_entries_1_valid_0}}; // @[tlb.scala:74:20, :124:29]
wire _hitsVec_T_8 = _GEN_18[hitsVec_idx_1] & _hitsVec_T_7; // @[package.scala:163:13]
wire _hitsVec_T_9 = vm_enabled_0 & _hitsVec_T_8; // @[tlb.scala:74:20, :121:49, :173:69]
wire _hitsVec_WIRE_1 = _hitsVec_T_9; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_12 = _hitsVec_T_10 == _hitsVec_T_11; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_13 = _hitsVec_T_12; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_14 = superpage_entries_0_valid_0 & _hitsVec_T_13; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_1 = _hitsVec_ignore_T_1; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_17 = _hitsVec_T_15 == _hitsVec_T_16; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_18 = hitsVec_ignore_1 | _hitsVec_T_17; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_19 = _hitsVec_T_14 & _hitsVec_T_18; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_24 = _hitsVec_T_19; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_2 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_22 = _hitsVec_T_20 == _hitsVec_T_21; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_25 = vm_enabled_0 & _hitsVec_T_24; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_2 = _hitsVec_T_25; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_28 = _hitsVec_T_26 == _hitsVec_T_27; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_29 = _hitsVec_T_28; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_30 = superpage_entries_1_valid_0 & _hitsVec_T_29; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_4 = _hitsVec_ignore_T_4; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_33 = _hitsVec_T_31 == _hitsVec_T_32; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_34 = hitsVec_ignore_4 | _hitsVec_T_33; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_35 = _hitsVec_T_30 & _hitsVec_T_34; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_40 = _hitsVec_T_35; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_5 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_38 = _hitsVec_T_36 == _hitsVec_T_37; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_41 = vm_enabled_0 & _hitsVec_T_40; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_3 = _hitsVec_T_41; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_44 = _hitsVec_T_42 == _hitsVec_T_43; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_45 = _hitsVec_T_44; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_46 = superpage_entries_2_valid_0 & _hitsVec_T_45; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_7 = _hitsVec_ignore_T_7; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_49 = _hitsVec_T_47 == _hitsVec_T_48; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_50 = hitsVec_ignore_7 | _hitsVec_T_49; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_51 = _hitsVec_T_46 & _hitsVec_T_50; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_56 = _hitsVec_T_51; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_8 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_54 = _hitsVec_T_52 == _hitsVec_T_53; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_57 = vm_enabled_0 & _hitsVec_T_56; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_4 = _hitsVec_T_57; // @[tlb.scala:173:{38,69}]
wire _hitsVec_T_60 = _hitsVec_T_58 == _hitsVec_T_59; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_61 = _hitsVec_T_60; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_62 = superpage_entries_3_valid_0 & _hitsVec_T_61; // @[tlb.scala:69:{31,42}, :125:30]
wire hitsVec_ignore_10 = _hitsVec_ignore_T_10; // @[tlb.scala:68:{30,36}]
wire _hitsVec_T_65 = _hitsVec_T_63 == _hitsVec_T_64; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_66 = hitsVec_ignore_10 | _hitsVec_T_65; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_67 = _hitsVec_T_62 & _hitsVec_T_66; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_72 = _hitsVec_T_67; // @[tlb.scala:69:31]
wire _hitsVec_ignore_T_11 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :125:30]
wire _hitsVec_T_70 = _hitsVec_T_68 == _hitsVec_T_69; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_73 = vm_enabled_0 & _hitsVec_T_72; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_5 = _hitsVec_T_73; // @[tlb.scala:173:{38,69}]
wire [8:0] _hitsVec_T_74 = special_entry_tag[26:18]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_76 = _hitsVec_T_74 == _hitsVec_T_75; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_77 = _hitsVec_T_76; // @[tlb.scala:69:{42,79}]
wire _hitsVec_T_78 = special_entry_valid_0 & _hitsVec_T_77; // @[tlb.scala:69:{31,42}, :126:56]
wire hitsVec_ignore_13 = _hitsVec_ignore_T_13; // @[tlb.scala:68:{30,36}]
wire [8:0] _hitsVec_T_79 = special_entry_tag[17:9]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_81 = _hitsVec_T_79 == _hitsVec_T_80; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_82 = hitsVec_ignore_13 | _hitsVec_T_81; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_83 = _hitsVec_T_78 & _hitsVec_T_82; // @[tlb.scala:69:{31,42}]
wire _hitsVec_ignore_T_14 = ~(special_entry_level[1]); // @[tlb.scala:68:30, :82:31, :126:56]
wire hitsVec_ignore_14 = _hitsVec_ignore_T_14; // @[tlb.scala:68:{30,36}]
wire [8:0] _hitsVec_T_84 = special_entry_tag[8:0]; // @[tlb.scala:69:48, :126:56]
wire _hitsVec_T_86 = _hitsVec_T_84 == _hitsVec_T_85; // @[tlb.scala:69:{48,79,86}]
wire _hitsVec_T_87 = hitsVec_ignore_14 | _hitsVec_T_86; // @[tlb.scala:68:36, :69:{42,79}]
wire _hitsVec_T_88 = _hitsVec_T_83 & _hitsVec_T_87; // @[tlb.scala:69:{31,42}]
wire _hitsVec_T_89 = vm_enabled_0 & _hitsVec_T_88; // @[tlb.scala:69:31, :121:49, :173:69]
wire _hitsVec_WIRE_6 = _hitsVec_T_89; // @[tlb.scala:173:{38,69}]
wire hitsVec_0_0 = _hitsVec_WIRE_0; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_1 = _hitsVec_WIRE_1; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_2 = _hitsVec_WIRE_2; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_3 = _hitsVec_WIRE_3; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_4 = _hitsVec_WIRE_4; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_5 = _hitsVec_WIRE_5; // @[tlb.scala:121:49, :173:38]
wire hitsVec_0_6 = _hitsVec_WIRE_6; // @[tlb.scala:121:49, :173:38]
wire [1:0] real_hits_lo_hi = {hitsVec_0_2, hitsVec_0_1}; // @[tlb.scala:121:49, :174:44]
wire [2:0] real_hits_lo = {real_hits_lo_hi, hitsVec_0_0}; // @[tlb.scala:121:49, :174:44]
wire [1:0] real_hits_hi_lo = {hitsVec_0_4, hitsVec_0_3}; // @[tlb.scala:121:49, :174:44]
wire [1:0] real_hits_hi_hi = {hitsVec_0_6, hitsVec_0_5}; // @[tlb.scala:121:49, :174:44]
wire [3:0] real_hits_hi = {real_hits_hi_hi, real_hits_hi_lo}; // @[tlb.scala:174:44]
wire [6:0] _real_hits_T = {real_hits_hi, real_hits_lo}; // @[tlb.scala:174:44]
wire [6:0] real_hits_0 = _real_hits_T; // @[tlb.scala:121:49, :174:44]
wire _hits_T = ~vm_enabled_0; // @[tlb.scala:121:49, :175:32]
wire [7:0] _hits_T_1 = {_hits_T, real_hits_0}; // @[tlb.scala:121:49, :175:{31,32}]
wire [7:0] hits_0 = _hits_T_1; // @[tlb.scala:121:49, :175:31]
wire _ppn_T = ~vm_enabled_0; // @[tlb.scala:121:49, :175:32, :176:47]
wire [19:0] _ppn_data_T_15; // @[tlb.scala:60:79]
wire _ppn_data_T_14; // @[tlb.scala:60:79]
wire _ppn_data_T_13; // @[tlb.scala:60:79]
wire _ppn_data_T_12; // @[tlb.scala:60:79]
wire _ppn_data_T_11; // @[tlb.scala:60:79]
wire _ppn_data_T_10; // @[tlb.scala:60:79]
wire _ppn_data_T_9; // @[tlb.scala:60:79]
wire _ppn_data_T_8; // @[tlb.scala:60:79]
wire _ppn_data_T_7; // @[tlb.scala:60:79]
wire _ppn_data_T_6; // @[tlb.scala:60:79]
wire _ppn_data_T_5; // @[tlb.scala:60:79]
wire _ppn_data_T_4; // @[tlb.scala:60:79]
wire _ppn_data_T_3; // @[tlb.scala:60:79]
wire _ppn_data_T_2; // @[tlb.scala:60:79]
wire _ppn_data_T_1; // @[tlb.scala:60:79]
wire [3:0][33:0] _GEN_19 = {{sectored_entries_0_data_3}, {sectored_entries_0_data_2}, {sectored_entries_0_data_1}, {sectored_entries_0_data_0}}; // @[tlb.scala:60:79, :124:29]
wire [33:0] _ppn_data_WIRE_1 = _GEN_19[_ppn_data_T]; // @[package.scala:163:13]
assign _ppn_data_T_1 = _ppn_data_WIRE_1[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_fragmented_superpage = _ppn_data_T_1; // @[tlb.scala:60:79]
assign _ppn_data_T_2 = _ppn_data_WIRE_1[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_c = _ppn_data_T_2; // @[tlb.scala:60:79]
assign _ppn_data_T_3 = _ppn_data_WIRE_1[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_eff = _ppn_data_T_3; // @[tlb.scala:60:79]
assign _ppn_data_T_4 = _ppn_data_WIRE_1[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_paa = _ppn_data_T_4; // @[tlb.scala:60:79]
assign _ppn_data_T_5 = _ppn_data_WIRE_1[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pal = _ppn_data_T_5; // @[tlb.scala:60:79]
assign _ppn_data_T_6 = _ppn_data_WIRE_1[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pr = _ppn_data_T_6; // @[tlb.scala:60:79]
assign _ppn_data_T_7 = _ppn_data_WIRE_1[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_px = _ppn_data_T_7; // @[tlb.scala:60:79]
assign _ppn_data_T_8 = _ppn_data_WIRE_1[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_pw = _ppn_data_T_8; // @[tlb.scala:60:79]
assign _ppn_data_T_9 = _ppn_data_WIRE_1[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sr = _ppn_data_T_9; // @[tlb.scala:60:79]
assign _ppn_data_T_10 = _ppn_data_WIRE_1[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sx = _ppn_data_T_10; // @[tlb.scala:60:79]
assign _ppn_data_T_11 = _ppn_data_WIRE_1[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_sw = _ppn_data_T_11; // @[tlb.scala:60:79]
assign _ppn_data_T_12 = _ppn_data_WIRE_1[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_ae = _ppn_data_T_12; // @[tlb.scala:60:79]
assign _ppn_data_T_13 = _ppn_data_WIRE_1[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_g = _ppn_data_T_13; // @[tlb.scala:60:79]
assign _ppn_data_T_14 = _ppn_data_WIRE_1[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_u = _ppn_data_T_14; // @[tlb.scala:60:79]
assign _ppn_data_T_15 = _ppn_data_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_ppn = _ppn_data_T_15; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_T_31; // @[tlb.scala:60:79]
wire _ppn_data_T_30; // @[tlb.scala:60:79]
wire _ppn_data_T_29; // @[tlb.scala:60:79]
wire _ppn_data_T_28; // @[tlb.scala:60:79]
wire _ppn_data_T_27; // @[tlb.scala:60:79]
wire _ppn_data_T_26; // @[tlb.scala:60:79]
wire _ppn_data_T_25; // @[tlb.scala:60:79]
wire _ppn_data_T_24; // @[tlb.scala:60:79]
wire _ppn_data_T_23; // @[tlb.scala:60:79]
wire _ppn_data_T_22; // @[tlb.scala:60:79]
wire _ppn_data_T_21; // @[tlb.scala:60:79]
wire _ppn_data_T_20; // @[tlb.scala:60:79]
wire _ppn_data_T_19; // @[tlb.scala:60:79]
wire _ppn_data_T_18; // @[tlb.scala:60:79]
wire _ppn_data_T_17; // @[tlb.scala:60:79]
wire [3:0][33:0] _GEN_20 = {{sectored_entries_1_data_3}, {sectored_entries_1_data_2}, {sectored_entries_1_data_1}, {sectored_entries_1_data_0}}; // @[tlb.scala:60:79, :124:29]
wire [33:0] _ppn_data_WIRE_3 = _GEN_20[_ppn_data_T_16]; // @[package.scala:163:13]
assign _ppn_data_T_17 = _ppn_data_WIRE_3[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_fragmented_superpage = _ppn_data_T_17; // @[tlb.scala:60:79]
assign _ppn_data_T_18 = _ppn_data_WIRE_3[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_c = _ppn_data_T_18; // @[tlb.scala:60:79]
assign _ppn_data_T_19 = _ppn_data_WIRE_3[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_eff = _ppn_data_T_19; // @[tlb.scala:60:79]
assign _ppn_data_T_20 = _ppn_data_WIRE_3[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_paa = _ppn_data_T_20; // @[tlb.scala:60:79]
assign _ppn_data_T_21 = _ppn_data_WIRE_3[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pal = _ppn_data_T_21; // @[tlb.scala:60:79]
assign _ppn_data_T_22 = _ppn_data_WIRE_3[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pr = _ppn_data_T_22; // @[tlb.scala:60:79]
assign _ppn_data_T_23 = _ppn_data_WIRE_3[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_px = _ppn_data_T_23; // @[tlb.scala:60:79]
assign _ppn_data_T_24 = _ppn_data_WIRE_3[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_pw = _ppn_data_T_24; // @[tlb.scala:60:79]
assign _ppn_data_T_25 = _ppn_data_WIRE_3[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sr = _ppn_data_T_25; // @[tlb.scala:60:79]
assign _ppn_data_T_26 = _ppn_data_WIRE_3[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sx = _ppn_data_T_26; // @[tlb.scala:60:79]
assign _ppn_data_T_27 = _ppn_data_WIRE_3[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_sw = _ppn_data_T_27; // @[tlb.scala:60:79]
assign _ppn_data_T_28 = _ppn_data_WIRE_3[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_ae = _ppn_data_T_28; // @[tlb.scala:60:79]
assign _ppn_data_T_29 = _ppn_data_WIRE_3[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_g = _ppn_data_T_29; // @[tlb.scala:60:79]
assign _ppn_data_T_30 = _ppn_data_WIRE_3[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_2_u = _ppn_data_T_30; // @[tlb.scala:60:79]
assign _ppn_data_T_31 = _ppn_data_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_2_ppn = _ppn_data_T_31; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_T_46; // @[tlb.scala:60:79]
wire _ppn_data_T_45; // @[tlb.scala:60:79]
wire _ppn_data_T_44; // @[tlb.scala:60:79]
wire _ppn_data_T_43; // @[tlb.scala:60:79]
wire _ppn_data_T_42; // @[tlb.scala:60:79]
wire _ppn_data_T_41; // @[tlb.scala:60:79]
wire _ppn_data_T_40; // @[tlb.scala:60:79]
wire _ppn_data_T_39; // @[tlb.scala:60:79]
wire _ppn_data_T_38; // @[tlb.scala:60:79]
wire _ppn_data_T_37; // @[tlb.scala:60:79]
wire _ppn_data_T_36; // @[tlb.scala:60:79]
wire _ppn_data_T_35; // @[tlb.scala:60:79]
wire _ppn_data_T_34; // @[tlb.scala:60:79]
wire _ppn_data_T_33; // @[tlb.scala:60:79]
wire _ppn_data_T_32; // @[tlb.scala:60:79]
assign _ppn_data_T_32 = _ppn_data_WIRE_5[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_fragmented_superpage = _ppn_data_T_32; // @[tlb.scala:60:79]
assign _ppn_data_T_33 = _ppn_data_WIRE_5[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_c = _ppn_data_T_33; // @[tlb.scala:60:79]
assign _ppn_data_T_34 = _ppn_data_WIRE_5[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_eff = _ppn_data_T_34; // @[tlb.scala:60:79]
assign _ppn_data_T_35 = _ppn_data_WIRE_5[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_paa = _ppn_data_T_35; // @[tlb.scala:60:79]
assign _ppn_data_T_36 = _ppn_data_WIRE_5[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pal = _ppn_data_T_36; // @[tlb.scala:60:79]
assign _ppn_data_T_37 = _ppn_data_WIRE_5[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pr = _ppn_data_T_37; // @[tlb.scala:60:79]
assign _ppn_data_T_38 = _ppn_data_WIRE_5[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_px = _ppn_data_T_38; // @[tlb.scala:60:79]
assign _ppn_data_T_39 = _ppn_data_WIRE_5[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_pw = _ppn_data_T_39; // @[tlb.scala:60:79]
assign _ppn_data_T_40 = _ppn_data_WIRE_5[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sr = _ppn_data_T_40; // @[tlb.scala:60:79]
assign _ppn_data_T_41 = _ppn_data_WIRE_5[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sx = _ppn_data_T_41; // @[tlb.scala:60:79]
assign _ppn_data_T_42 = _ppn_data_WIRE_5[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_sw = _ppn_data_T_42; // @[tlb.scala:60:79]
assign _ppn_data_T_43 = _ppn_data_WIRE_5[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_ae = _ppn_data_T_43; // @[tlb.scala:60:79]
assign _ppn_data_T_44 = _ppn_data_WIRE_5[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_g = _ppn_data_T_44; // @[tlb.scala:60:79]
assign _ppn_data_T_45 = _ppn_data_WIRE_5[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_4_u = _ppn_data_T_45; // @[tlb.scala:60:79]
assign _ppn_data_T_46 = _ppn_data_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_4_ppn = _ppn_data_T_46; // @[tlb.scala:60:79]
wire [1:0] ppn_res = _ppn_data_barrier_2_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore = _ppn_ignore_T; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_1 = ppn_ignore ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_2 = {_ppn_T_1[26:20], _ppn_T_1[19:0] | _ppn_data_barrier_2_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_3 = _ppn_T_2[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_4 = {ppn_res, _ppn_T_3}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_1 = ~(superpage_entries_0_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_6 = {_ppn_T_5[26:20], _ppn_T_5[19:0] | _ppn_data_barrier_2_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_7 = _ppn_T_6[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_8 = {_ppn_T_4, _ppn_T_7}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_61; // @[tlb.scala:60:79]
wire _ppn_data_T_60; // @[tlb.scala:60:79]
wire _ppn_data_T_59; // @[tlb.scala:60:79]
wire _ppn_data_T_58; // @[tlb.scala:60:79]
wire _ppn_data_T_57; // @[tlb.scala:60:79]
wire _ppn_data_T_56; // @[tlb.scala:60:79]
wire _ppn_data_T_55; // @[tlb.scala:60:79]
wire _ppn_data_T_54; // @[tlb.scala:60:79]
wire _ppn_data_T_53; // @[tlb.scala:60:79]
wire _ppn_data_T_52; // @[tlb.scala:60:79]
wire _ppn_data_T_51; // @[tlb.scala:60:79]
wire _ppn_data_T_50; // @[tlb.scala:60:79]
wire _ppn_data_T_49; // @[tlb.scala:60:79]
wire _ppn_data_T_48; // @[tlb.scala:60:79]
wire _ppn_data_T_47; // @[tlb.scala:60:79]
assign _ppn_data_T_47 = _ppn_data_WIRE_7[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_fragmented_superpage = _ppn_data_T_47; // @[tlb.scala:60:79]
assign _ppn_data_T_48 = _ppn_data_WIRE_7[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_c = _ppn_data_T_48; // @[tlb.scala:60:79]
assign _ppn_data_T_49 = _ppn_data_WIRE_7[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_eff = _ppn_data_T_49; // @[tlb.scala:60:79]
assign _ppn_data_T_50 = _ppn_data_WIRE_7[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_paa = _ppn_data_T_50; // @[tlb.scala:60:79]
assign _ppn_data_T_51 = _ppn_data_WIRE_7[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pal = _ppn_data_T_51; // @[tlb.scala:60:79]
assign _ppn_data_T_52 = _ppn_data_WIRE_7[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pr = _ppn_data_T_52; // @[tlb.scala:60:79]
assign _ppn_data_T_53 = _ppn_data_WIRE_7[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_px = _ppn_data_T_53; // @[tlb.scala:60:79]
assign _ppn_data_T_54 = _ppn_data_WIRE_7[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_pw = _ppn_data_T_54; // @[tlb.scala:60:79]
assign _ppn_data_T_55 = _ppn_data_WIRE_7[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sr = _ppn_data_T_55; // @[tlb.scala:60:79]
assign _ppn_data_T_56 = _ppn_data_WIRE_7[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sx = _ppn_data_T_56; // @[tlb.scala:60:79]
assign _ppn_data_T_57 = _ppn_data_WIRE_7[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_sw = _ppn_data_T_57; // @[tlb.scala:60:79]
assign _ppn_data_T_58 = _ppn_data_WIRE_7[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_ae = _ppn_data_T_58; // @[tlb.scala:60:79]
assign _ppn_data_T_59 = _ppn_data_WIRE_7[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_g = _ppn_data_T_59; // @[tlb.scala:60:79]
assign _ppn_data_T_60 = _ppn_data_WIRE_7[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_6_u = _ppn_data_T_60; // @[tlb.scala:60:79]
assign _ppn_data_T_61 = _ppn_data_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_6_ppn = _ppn_data_T_61; // @[tlb.scala:60:79]
wire [1:0] ppn_res_1 = _ppn_data_barrier_3_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_2 = _ppn_ignore_T_2; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_9 = ppn_ignore_2 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_10 = {_ppn_T_9[26:20], _ppn_T_9[19:0] | _ppn_data_barrier_3_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_11 = _ppn_T_10[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_12 = {ppn_res_1, _ppn_T_11}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_3 = ~(superpage_entries_1_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_14 = {_ppn_T_13[26:20], _ppn_T_13[19:0] | _ppn_data_barrier_3_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_15 = _ppn_T_14[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_16 = {_ppn_T_12, _ppn_T_15}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_76; // @[tlb.scala:60:79]
wire _ppn_data_T_75; // @[tlb.scala:60:79]
wire _ppn_data_T_74; // @[tlb.scala:60:79]
wire _ppn_data_T_73; // @[tlb.scala:60:79]
wire _ppn_data_T_72; // @[tlb.scala:60:79]
wire _ppn_data_T_71; // @[tlb.scala:60:79]
wire _ppn_data_T_70; // @[tlb.scala:60:79]
wire _ppn_data_T_69; // @[tlb.scala:60:79]
wire _ppn_data_T_68; // @[tlb.scala:60:79]
wire _ppn_data_T_67; // @[tlb.scala:60:79]
wire _ppn_data_T_66; // @[tlb.scala:60:79]
wire _ppn_data_T_65; // @[tlb.scala:60:79]
wire _ppn_data_T_64; // @[tlb.scala:60:79]
wire _ppn_data_T_63; // @[tlb.scala:60:79]
wire _ppn_data_T_62; // @[tlb.scala:60:79]
assign _ppn_data_T_62 = _ppn_data_WIRE_9[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_fragmented_superpage = _ppn_data_T_62; // @[tlb.scala:60:79]
assign _ppn_data_T_63 = _ppn_data_WIRE_9[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_c = _ppn_data_T_63; // @[tlb.scala:60:79]
assign _ppn_data_T_64 = _ppn_data_WIRE_9[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_eff = _ppn_data_T_64; // @[tlb.scala:60:79]
assign _ppn_data_T_65 = _ppn_data_WIRE_9[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_paa = _ppn_data_T_65; // @[tlb.scala:60:79]
assign _ppn_data_T_66 = _ppn_data_WIRE_9[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pal = _ppn_data_T_66; // @[tlb.scala:60:79]
assign _ppn_data_T_67 = _ppn_data_WIRE_9[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pr = _ppn_data_T_67; // @[tlb.scala:60:79]
assign _ppn_data_T_68 = _ppn_data_WIRE_9[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_px = _ppn_data_T_68; // @[tlb.scala:60:79]
assign _ppn_data_T_69 = _ppn_data_WIRE_9[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_pw = _ppn_data_T_69; // @[tlb.scala:60:79]
assign _ppn_data_T_70 = _ppn_data_WIRE_9[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sr = _ppn_data_T_70; // @[tlb.scala:60:79]
assign _ppn_data_T_71 = _ppn_data_WIRE_9[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sx = _ppn_data_T_71; // @[tlb.scala:60:79]
assign _ppn_data_T_72 = _ppn_data_WIRE_9[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_sw = _ppn_data_T_72; // @[tlb.scala:60:79]
assign _ppn_data_T_73 = _ppn_data_WIRE_9[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_ae = _ppn_data_T_73; // @[tlb.scala:60:79]
assign _ppn_data_T_74 = _ppn_data_WIRE_9[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_g = _ppn_data_T_74; // @[tlb.scala:60:79]
assign _ppn_data_T_75 = _ppn_data_WIRE_9[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_8_u = _ppn_data_T_75; // @[tlb.scala:60:79]
assign _ppn_data_T_76 = _ppn_data_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_8_ppn = _ppn_data_T_76; // @[tlb.scala:60:79]
wire [1:0] ppn_res_2 = _ppn_data_barrier_4_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_4 = _ppn_ignore_T_4; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_17 = ppn_ignore_4 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_18 = {_ppn_T_17[26:20], _ppn_T_17[19:0] | _ppn_data_barrier_4_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_19 = _ppn_T_18[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_20 = {ppn_res_2, _ppn_T_19}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_5 = ~(superpage_entries_2_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_22 = {_ppn_T_21[26:20], _ppn_T_21[19:0] | _ppn_data_barrier_4_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_23 = _ppn_T_22[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_24 = {_ppn_T_20, _ppn_T_23}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_91; // @[tlb.scala:60:79]
wire _ppn_data_T_90; // @[tlb.scala:60:79]
wire _ppn_data_T_89; // @[tlb.scala:60:79]
wire _ppn_data_T_88; // @[tlb.scala:60:79]
wire _ppn_data_T_87; // @[tlb.scala:60:79]
wire _ppn_data_T_86; // @[tlb.scala:60:79]
wire _ppn_data_T_85; // @[tlb.scala:60:79]
wire _ppn_data_T_84; // @[tlb.scala:60:79]
wire _ppn_data_T_83; // @[tlb.scala:60:79]
wire _ppn_data_T_82; // @[tlb.scala:60:79]
wire _ppn_data_T_81; // @[tlb.scala:60:79]
wire _ppn_data_T_80; // @[tlb.scala:60:79]
wire _ppn_data_T_79; // @[tlb.scala:60:79]
wire _ppn_data_T_78; // @[tlb.scala:60:79]
wire _ppn_data_T_77; // @[tlb.scala:60:79]
assign _ppn_data_T_77 = _ppn_data_WIRE_11[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_fragmented_superpage = _ppn_data_T_77; // @[tlb.scala:60:79]
assign _ppn_data_T_78 = _ppn_data_WIRE_11[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_c = _ppn_data_T_78; // @[tlb.scala:60:79]
assign _ppn_data_T_79 = _ppn_data_WIRE_11[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_eff = _ppn_data_T_79; // @[tlb.scala:60:79]
assign _ppn_data_T_80 = _ppn_data_WIRE_11[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_paa = _ppn_data_T_80; // @[tlb.scala:60:79]
assign _ppn_data_T_81 = _ppn_data_WIRE_11[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pal = _ppn_data_T_81; // @[tlb.scala:60:79]
assign _ppn_data_T_82 = _ppn_data_WIRE_11[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pr = _ppn_data_T_82; // @[tlb.scala:60:79]
assign _ppn_data_T_83 = _ppn_data_WIRE_11[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_px = _ppn_data_T_83; // @[tlb.scala:60:79]
assign _ppn_data_T_84 = _ppn_data_WIRE_11[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_pw = _ppn_data_T_84; // @[tlb.scala:60:79]
assign _ppn_data_T_85 = _ppn_data_WIRE_11[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sr = _ppn_data_T_85; // @[tlb.scala:60:79]
assign _ppn_data_T_86 = _ppn_data_WIRE_11[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sx = _ppn_data_T_86; // @[tlb.scala:60:79]
assign _ppn_data_T_87 = _ppn_data_WIRE_11[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_sw = _ppn_data_T_87; // @[tlb.scala:60:79]
assign _ppn_data_T_88 = _ppn_data_WIRE_11[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_ae = _ppn_data_T_88; // @[tlb.scala:60:79]
assign _ppn_data_T_89 = _ppn_data_WIRE_11[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_g = _ppn_data_T_89; // @[tlb.scala:60:79]
assign _ppn_data_T_90 = _ppn_data_WIRE_11[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_10_u = _ppn_data_T_90; // @[tlb.scala:60:79]
assign _ppn_data_T_91 = _ppn_data_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_10_ppn = _ppn_data_T_91; // @[tlb.scala:60:79]
wire [1:0] ppn_res_3 = _ppn_data_barrier_5_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_6 = _ppn_ignore_T_6; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_25 = ppn_ignore_6 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_26 = {_ppn_T_25[26:20], _ppn_T_25[19:0] | _ppn_data_barrier_5_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_27 = _ppn_T_26[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_28 = {ppn_res_3, _ppn_T_27}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_7 = ~(superpage_entries_3_level[1]); // @[tlb.scala:68:30, :82:31, :125:30]
wire [26:0] _ppn_T_30 = {_ppn_T_29[26:20], _ppn_T_29[19:0] | _ppn_data_barrier_5_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_31 = _ppn_T_30[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_32 = {_ppn_T_28, _ppn_T_31}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_data_T_106; // @[tlb.scala:60:79]
wire _ppn_data_T_105; // @[tlb.scala:60:79]
wire _ppn_data_T_104; // @[tlb.scala:60:79]
wire _ppn_data_T_103; // @[tlb.scala:60:79]
wire _ppn_data_T_102; // @[tlb.scala:60:79]
wire _ppn_data_T_101; // @[tlb.scala:60:79]
wire _ppn_data_T_100; // @[tlb.scala:60:79]
wire _ppn_data_T_99; // @[tlb.scala:60:79]
wire _ppn_data_T_98; // @[tlb.scala:60:79]
wire _ppn_data_T_97; // @[tlb.scala:60:79]
wire _ppn_data_T_96; // @[tlb.scala:60:79]
wire _ppn_data_T_95; // @[tlb.scala:60:79]
wire _ppn_data_T_94; // @[tlb.scala:60:79]
wire _ppn_data_T_93; // @[tlb.scala:60:79]
wire _ppn_data_T_92; // @[tlb.scala:60:79]
assign _ppn_data_T_92 = _ppn_data_WIRE_13[0]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_fragmented_superpage = _ppn_data_T_92; // @[tlb.scala:60:79]
assign _ppn_data_T_93 = _ppn_data_WIRE_13[1]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_c = _ppn_data_T_93; // @[tlb.scala:60:79]
assign _ppn_data_T_94 = _ppn_data_WIRE_13[2]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_eff = _ppn_data_T_94; // @[tlb.scala:60:79]
assign _ppn_data_T_95 = _ppn_data_WIRE_13[3]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_paa = _ppn_data_T_95; // @[tlb.scala:60:79]
assign _ppn_data_T_96 = _ppn_data_WIRE_13[4]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pal = _ppn_data_T_96; // @[tlb.scala:60:79]
assign _ppn_data_T_97 = _ppn_data_WIRE_13[5]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pr = _ppn_data_T_97; // @[tlb.scala:60:79]
assign _ppn_data_T_98 = _ppn_data_WIRE_13[6]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_px = _ppn_data_T_98; // @[tlb.scala:60:79]
assign _ppn_data_T_99 = _ppn_data_WIRE_13[7]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_pw = _ppn_data_T_99; // @[tlb.scala:60:79]
assign _ppn_data_T_100 = _ppn_data_WIRE_13[8]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sr = _ppn_data_T_100; // @[tlb.scala:60:79]
assign _ppn_data_T_101 = _ppn_data_WIRE_13[9]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sx = _ppn_data_T_101; // @[tlb.scala:60:79]
assign _ppn_data_T_102 = _ppn_data_WIRE_13[10]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_sw = _ppn_data_T_102; // @[tlb.scala:60:79]
assign _ppn_data_T_103 = _ppn_data_WIRE_13[11]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_ae = _ppn_data_T_103; // @[tlb.scala:60:79]
assign _ppn_data_T_104 = _ppn_data_WIRE_13[12]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_g = _ppn_data_T_104; // @[tlb.scala:60:79]
assign _ppn_data_T_105 = _ppn_data_WIRE_13[13]; // @[tlb.scala:60:79]
wire _ppn_data_WIRE_12_u = _ppn_data_T_105; // @[tlb.scala:60:79]
assign _ppn_data_T_106 = _ppn_data_WIRE_13[33:14]; // @[tlb.scala:60:79]
wire [19:0] _ppn_data_WIRE_12_ppn = _ppn_data_T_106; // @[tlb.scala:60:79]
wire [1:0] ppn_res_4 = _ppn_data_barrier_6_io_y_ppn[19:18]; // @[package.scala:267:25]
wire ppn_ignore_8 = _ppn_ignore_T_8; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_33 = ppn_ignore_8 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_34 = {_ppn_T_33[26:20], _ppn_T_33[19:0] | _ppn_data_barrier_6_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_35 = _ppn_T_34[17:9]; // @[tlb.scala:83:{49,60}]
wire [10:0] _ppn_T_36 = {ppn_res_4, _ppn_T_35}; // @[tlb.scala:80:28, :83:{20,60}]
wire _ppn_ignore_T_9 = ~(special_entry_level[1]); // @[tlb.scala:82:31, :126:56]
wire ppn_ignore_9 = _ppn_ignore_T_9; // @[tlb.scala:82:{31,38}]
wire [26:0] _ppn_T_37 = ppn_ignore_9 ? vpn_0 : 27'h0; // @[tlb.scala:82:38, :83:30, :121:49]
wire [26:0] _ppn_T_38 = {_ppn_T_37[26:20], _ppn_T_37[19:0] | _ppn_data_barrier_6_io_y_ppn}; // @[package.scala:267:25]
wire [8:0] _ppn_T_39 = _ppn_T_38[8:0]; // @[tlb.scala:83:{49,60}]
wire [19:0] _ppn_T_40 = {_ppn_T_36, _ppn_T_39}; // @[tlb.scala:83:{20,60}]
wire [19:0] _ppn_T_41 = vpn_0[19:0]; // @[tlb.scala:121:49, :176:103]
wire [19:0] _ppn_T_42 = hitsVec_0_0 ? _ppn_data_barrier_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_43 = hitsVec_0_1 ? _ppn_data_barrier_1_io_y_ppn : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_44 = hitsVec_0_2 ? _ppn_T_8 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_45 = hitsVec_0_3 ? _ppn_T_16 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_46 = hitsVec_0_4 ? _ppn_T_24 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_47 = hitsVec_0_5 ? _ppn_T_32 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_48 = hitsVec_0_6 ? _ppn_T_40 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_49 = _ppn_T ? _ppn_T_41 : 20'h0; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_50 = _ppn_T_42 | _ppn_T_43; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_51 = _ppn_T_50 | _ppn_T_44; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_52 = _ppn_T_51 | _ppn_T_45; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_53 = _ppn_T_52 | _ppn_T_46; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_54 = _ppn_T_53 | _ppn_T_47; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_55 = _ppn_T_54 | _ppn_T_48; // @[Mux.scala:30:73]
wire [19:0] _ppn_T_56 = _ppn_T_55 | _ppn_T_49; // @[Mux.scala:30:73]
wire [19:0] _ppn_WIRE = _ppn_T_56; // @[Mux.scala:30:73]
wire [19:0] ppn_0 = _ppn_WIRE; // @[Mux.scala:30:73]
wire _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire newEntry_sw; // @[tlb.scala:181:24]
wire newEntry_sx; // @[tlb.scala:181:24]
wire newEntry_sr; // @[tlb.scala:181:24]
wire _newEntry_sr_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sr_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sr_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sr_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sr_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sr_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sr_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sr_T_4 = _newEntry_sr_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
assign _newEntry_sr_T_5 = _newEntry_sr_T_4 & io_ptw_resp_bits_pte_r_0; // @[PTW.scala:141:52, :149:35]
assign newEntry_sr = _newEntry_sr_T_5; // @[PTW.scala:149:35]
wire _newEntry_sw_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sw_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sw_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sw_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sw_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sw_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sw_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sw_T_4 = _newEntry_sw_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
wire _newEntry_sw_T_5 = _newEntry_sw_T_4 & io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:52, :151:35]
assign _newEntry_sw_T_6 = _newEntry_sw_T_5 & io_ptw_resp_bits_pte_d_0; // @[PTW.scala:151:{35,40}]
assign newEntry_sw = _newEntry_sw_T_6; // @[PTW.scala:151:40]
wire _newEntry_sx_T = ~io_ptw_resp_bits_pte_w_0; // @[PTW.scala:141:47]
wire _newEntry_sx_T_1 = io_ptw_resp_bits_pte_x_0 & _newEntry_sx_T; // @[PTW.scala:141:{44,47}]
wire _newEntry_sx_T_2 = io_ptw_resp_bits_pte_r_0 | _newEntry_sx_T_1; // @[PTW.scala:141:{38,44}]
wire _newEntry_sx_T_3 = io_ptw_resp_bits_pte_v_0 & _newEntry_sx_T_2; // @[PTW.scala:141:{32,38}]
wire _newEntry_sx_T_4 = _newEntry_sx_T_3 & io_ptw_resp_bits_pte_a_0; // @[PTW.scala:141:{32,52}]
assign _newEntry_sx_T_5 = _newEntry_sx_T_4 & io_ptw_resp_bits_pte_x_0; // @[PTW.scala:141:52, :153:35]
assign newEntry_sx = _newEntry_sx_T_5; // @[PTW.scala:153:35]
wire [1:0] _GEN_21 = {newEntry_eff, newEntry_c}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_lo_hi = _GEN_21; // @[tlb.scala:97:26]
wire [2:0] special_entry_data_0_lo_lo = {special_entry_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [1:0] _GEN_22 = {newEntry_pal, newEntry_paa}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_hi_lo = _GEN_22; // @[tlb.scala:97:26]
wire [1:0] _GEN_23 = {newEntry_px, newEntry_pr}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_lo_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_lo_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_lo_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_lo_hi_hi = _GEN_23; // @[tlb.scala:97:26]
wire [3:0] special_entry_data_0_lo_hi = {special_entry_data_0_lo_hi_hi, special_entry_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] special_entry_data_0_lo = {special_entry_data_0_lo_hi, special_entry_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [1:0] _GEN_24 = {newEntry_sr, newEntry_pw}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_lo_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_lo_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_lo_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_lo_lo = _GEN_24; // @[tlb.scala:97:26]
wire [1:0] _GEN_25 = {newEntry_sw, newEntry_sx}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_lo_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_lo_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_lo_hi = _GEN_25; // @[tlb.scala:97:26]
wire [3:0] special_entry_data_0_hi_lo = {special_entry_data_0_hi_lo_hi, special_entry_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [1:0] _GEN_26 = {newEntry_g, newEntry_ae}; // @[tlb.scala:97:26, :181:24]
wire [1:0] special_entry_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_0_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_1_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_2_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] superpage_entries_3_data_0_hi_hi_lo; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_0_data_hi_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [1:0] sectored_entries_1_data_hi_hi_lo; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_hi_lo = _GEN_26; // @[tlb.scala:97:26]
wire [20:0] _GEN_27 = {newEntry_ppn, newEntry_u}; // @[tlb.scala:97:26, :181:24]
wire [20:0] special_entry_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign special_entry_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_0_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_0_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_1_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_1_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_2_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_2_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] superpage_entries_3_data_0_hi_hi_hi; // @[tlb.scala:97:26]
assign superpage_entries_3_data_0_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] sectored_entries_0_data_hi_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_0_data_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [20:0] sectored_entries_1_data_hi_hi_hi; // @[tlb.scala:97:26]
assign sectored_entries_1_data_hi_hi_hi = _GEN_27; // @[tlb.scala:97:26]
wire [22:0] special_entry_data_0_hi_hi = {special_entry_data_0_hi_hi_hi, special_entry_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] special_entry_data_0_hi = {special_entry_data_0_hi_hi, special_entry_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _special_entry_data_0_T = {special_entry_data_0_hi, special_entry_data_0_lo}; // @[tlb.scala:97:26]
wire _superpage_entries_0_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_1_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_2_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire _superpage_entries_3_level_T = io_ptw_resp_bits_level_0[0]; // @[package.scala:163:13]
wire [2:0] superpage_entries_0_data_0_lo_lo = {superpage_entries_0_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_0_data_0_lo_hi = {superpage_entries_0_data_0_lo_hi_hi, superpage_entries_0_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_0_data_0_lo = {superpage_entries_0_data_0_lo_hi, superpage_entries_0_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_0_data_0_hi_lo = {superpage_entries_0_data_0_hi_lo_hi, superpage_entries_0_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_0_data_0_hi_hi = {superpage_entries_0_data_0_hi_hi_hi, superpage_entries_0_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_0_data_0_hi = {superpage_entries_0_data_0_hi_hi, superpage_entries_0_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_0_data_0_T = {superpage_entries_0_data_0_hi, superpage_entries_0_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_1_data_0_lo_lo = {superpage_entries_1_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_1_data_0_lo_hi = {superpage_entries_1_data_0_lo_hi_hi, superpage_entries_1_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_1_data_0_lo = {superpage_entries_1_data_0_lo_hi, superpage_entries_1_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_1_data_0_hi_lo = {superpage_entries_1_data_0_hi_lo_hi, superpage_entries_1_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_1_data_0_hi_hi = {superpage_entries_1_data_0_hi_hi_hi, superpage_entries_1_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_1_data_0_hi = {superpage_entries_1_data_0_hi_hi, superpage_entries_1_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_1_data_0_T = {superpage_entries_1_data_0_hi, superpage_entries_1_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_2_data_0_lo_lo = {superpage_entries_2_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_2_data_0_lo_hi = {superpage_entries_2_data_0_lo_hi_hi, superpage_entries_2_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_2_data_0_lo = {superpage_entries_2_data_0_lo_hi, superpage_entries_2_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_2_data_0_hi_lo = {superpage_entries_2_data_0_hi_lo_hi, superpage_entries_2_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_2_data_0_hi_hi = {superpage_entries_2_data_0_hi_hi_hi, superpage_entries_2_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_2_data_0_hi = {superpage_entries_2_data_0_hi_hi, superpage_entries_2_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_2_data_0_T = {superpage_entries_2_data_0_hi, superpage_entries_2_data_0_lo}; // @[tlb.scala:97:26]
wire [2:0] superpage_entries_3_data_0_lo_lo = {superpage_entries_3_data_0_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_3_data_0_lo_hi = {superpage_entries_3_data_0_lo_hi_hi, superpage_entries_3_data_0_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] superpage_entries_3_data_0_lo = {superpage_entries_3_data_0_lo_hi, superpage_entries_3_data_0_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] superpage_entries_3_data_0_hi_lo = {superpage_entries_3_data_0_hi_lo_hi, superpage_entries_3_data_0_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] superpage_entries_3_data_0_hi_hi = {superpage_entries_3_data_0_hi_hi_hi, superpage_entries_3_data_0_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] superpage_entries_3_data_0_hi = {superpage_entries_3_data_0_hi_hi, superpage_entries_3_data_0_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _superpage_entries_3_data_0_T = {superpage_entries_3_data_0_hi, superpage_entries_3_data_0_lo}; // @[tlb.scala:97:26]
wire waddr = r_sectored_hit ? r_sectored_hit_addr : r_sectored_repl_addr; // @[tlb.scala:134:33, :135:32, :136:27, :205:22]
wire [1:0] idx = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [1:0] idx_1 = r_refill_tag[1:0]; // @[package.scala:163:13]
wire [2:0] sectored_entries_0_data_lo_lo = {sectored_entries_0_data_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_0_data_lo_hi = {sectored_entries_0_data_lo_hi_hi, sectored_entries_0_data_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] sectored_entries_0_data_lo = {sectored_entries_0_data_lo_hi, sectored_entries_0_data_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_0_data_hi_lo = {sectored_entries_0_data_hi_lo_hi, sectored_entries_0_data_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] sectored_entries_0_data_hi_hi = {sectored_entries_0_data_hi_hi_hi, sectored_entries_0_data_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] sectored_entries_0_data_hi = {sectored_entries_0_data_hi_hi, sectored_entries_0_data_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _sectored_entries_0_data_T = {sectored_entries_0_data_hi, sectored_entries_0_data_lo}; // @[tlb.scala:97:26]
wire [2:0] sectored_entries_1_data_lo_lo = {sectored_entries_1_data_lo_lo_hi, 1'h0}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_1_data_lo_hi = {sectored_entries_1_data_lo_hi_hi, sectored_entries_1_data_lo_hi_lo}; // @[tlb.scala:97:26]
wire [6:0] sectored_entries_1_data_lo = {sectored_entries_1_data_lo_hi, sectored_entries_1_data_lo_lo}; // @[tlb.scala:97:26]
wire [3:0] sectored_entries_1_data_hi_lo = {sectored_entries_1_data_hi_lo_hi, sectored_entries_1_data_hi_lo_lo}; // @[tlb.scala:97:26]
wire [22:0] sectored_entries_1_data_hi_hi = {sectored_entries_1_data_hi_hi_hi, sectored_entries_1_data_hi_hi_lo}; // @[tlb.scala:97:26]
wire [26:0] sectored_entries_1_data_hi = {sectored_entries_1_data_hi_hi, sectored_entries_1_data_hi_lo}; // @[tlb.scala:97:26]
wire [33:0] _sectored_entries_1_data_T = {sectored_entries_1_data_hi, sectored_entries_1_data_lo}; // @[tlb.scala:97:26]
wire [19:0] _entries_T_15; // @[tlb.scala:60:79]
wire _entries_T_14; // @[tlb.scala:60:79]
wire _entries_T_13; // @[tlb.scala:60:79]
wire _entries_T_12; // @[tlb.scala:60:79]
wire _entries_T_11; // @[tlb.scala:60:79]
wire _entries_T_10; // @[tlb.scala:60:79]
wire _entries_T_9; // @[tlb.scala:60:79]
wire _entries_T_8; // @[tlb.scala:60:79]
wire _entries_T_7; // @[tlb.scala:60:79]
wire _entries_T_6; // @[tlb.scala:60:79]
wire _entries_T_5; // @[tlb.scala:60:79]
wire _entries_T_4; // @[tlb.scala:60:79]
wire _entries_T_3; // @[tlb.scala:60:79]
wire _entries_T_2; // @[tlb.scala:60:79]
wire _entries_T_1; // @[tlb.scala:60:79]
wire [33:0] _entries_WIRE_1 = _GEN_19[_entries_T]; // @[package.scala:163:13]
assign _entries_T_1 = _entries_WIRE_1[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_fragmented_superpage = _entries_T_1; // @[tlb.scala:60:79]
assign _entries_T_2 = _entries_WIRE_1[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_c = _entries_T_2; // @[tlb.scala:60:79]
assign _entries_T_3 = _entries_WIRE_1[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_eff = _entries_T_3; // @[tlb.scala:60:79]
assign _entries_T_4 = _entries_WIRE_1[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_paa = _entries_T_4; // @[tlb.scala:60:79]
assign _entries_T_5 = _entries_WIRE_1[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_pal = _entries_T_5; // @[tlb.scala:60:79]
assign _entries_T_6 = _entries_WIRE_1[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_pr = _entries_T_6; // @[tlb.scala:60:79]
assign _entries_T_7 = _entries_WIRE_1[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_px = _entries_T_7; // @[tlb.scala:60:79]
assign _entries_T_8 = _entries_WIRE_1[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_pw = _entries_T_8; // @[tlb.scala:60:79]
assign _entries_T_9 = _entries_WIRE_1[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_sr = _entries_T_9; // @[tlb.scala:60:79]
assign _entries_T_10 = _entries_WIRE_1[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_sx = _entries_T_10; // @[tlb.scala:60:79]
assign _entries_T_11 = _entries_WIRE_1[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_sw = _entries_T_11; // @[tlb.scala:60:79]
assign _entries_T_12 = _entries_WIRE_1[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_ae = _entries_T_12; // @[tlb.scala:60:79]
assign _entries_T_13 = _entries_WIRE_1[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_g = _entries_T_13; // @[tlb.scala:60:79]
assign _entries_T_14 = _entries_WIRE_1[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_u = _entries_T_14; // @[tlb.scala:60:79]
assign _entries_T_15 = _entries_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_ppn = _entries_T_15; // @[tlb.scala:60:79]
wire [19:0] _entries_T_31; // @[tlb.scala:60:79]
wire _entries_T_30; // @[tlb.scala:60:79]
wire _entries_T_29; // @[tlb.scala:60:79]
wire _entries_T_28; // @[tlb.scala:60:79]
wire _entries_T_27; // @[tlb.scala:60:79]
wire _entries_T_26; // @[tlb.scala:60:79]
wire _entries_T_25; // @[tlb.scala:60:79]
wire _entries_T_24; // @[tlb.scala:60:79]
wire _entries_T_23; // @[tlb.scala:60:79]
wire _entries_T_22; // @[tlb.scala:60:79]
wire _entries_T_21; // @[tlb.scala:60:79]
wire _entries_T_20; // @[tlb.scala:60:79]
wire _entries_T_19; // @[tlb.scala:60:79]
wire _entries_T_18; // @[tlb.scala:60:79]
wire _entries_T_17; // @[tlb.scala:60:79]
wire [33:0] _entries_WIRE_3 = _GEN_20[_entries_T_16]; // @[package.scala:163:13]
assign _entries_T_17 = _entries_WIRE_3[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_fragmented_superpage = _entries_T_17; // @[tlb.scala:60:79]
assign _entries_T_18 = _entries_WIRE_3[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_c = _entries_T_18; // @[tlb.scala:60:79]
assign _entries_T_19 = _entries_WIRE_3[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_eff = _entries_T_19; // @[tlb.scala:60:79]
assign _entries_T_20 = _entries_WIRE_3[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_paa = _entries_T_20; // @[tlb.scala:60:79]
assign _entries_T_21 = _entries_WIRE_3[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pal = _entries_T_21; // @[tlb.scala:60:79]
assign _entries_T_22 = _entries_WIRE_3[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pr = _entries_T_22; // @[tlb.scala:60:79]
assign _entries_T_23 = _entries_WIRE_3[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_px = _entries_T_23; // @[tlb.scala:60:79]
assign _entries_T_24 = _entries_WIRE_3[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_pw = _entries_T_24; // @[tlb.scala:60:79]
assign _entries_T_25 = _entries_WIRE_3[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sr = _entries_T_25; // @[tlb.scala:60:79]
assign _entries_T_26 = _entries_WIRE_3[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sx = _entries_T_26; // @[tlb.scala:60:79]
assign _entries_T_27 = _entries_WIRE_3[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_sw = _entries_T_27; // @[tlb.scala:60:79]
assign _entries_T_28 = _entries_WIRE_3[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_ae = _entries_T_28; // @[tlb.scala:60:79]
assign _entries_T_29 = _entries_WIRE_3[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_g = _entries_T_29; // @[tlb.scala:60:79]
assign _entries_T_30 = _entries_WIRE_3[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_2_u = _entries_T_30; // @[tlb.scala:60:79]
assign _entries_T_31 = _entries_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_2_ppn = _entries_T_31; // @[tlb.scala:60:79]
wire [19:0] _entries_T_46; // @[tlb.scala:60:79]
wire _entries_T_45; // @[tlb.scala:60:79]
wire _entries_T_44; // @[tlb.scala:60:79]
wire _entries_T_43; // @[tlb.scala:60:79]
wire _entries_T_42; // @[tlb.scala:60:79]
wire _entries_T_41; // @[tlb.scala:60:79]
wire _entries_T_40; // @[tlb.scala:60:79]
wire _entries_T_39; // @[tlb.scala:60:79]
wire _entries_T_38; // @[tlb.scala:60:79]
wire _entries_T_37; // @[tlb.scala:60:79]
wire _entries_T_36; // @[tlb.scala:60:79]
wire _entries_T_35; // @[tlb.scala:60:79]
wire _entries_T_34; // @[tlb.scala:60:79]
wire _entries_T_33; // @[tlb.scala:60:79]
wire _entries_T_32; // @[tlb.scala:60:79]
assign _entries_T_32 = _entries_WIRE_5[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_fragmented_superpage = _entries_T_32; // @[tlb.scala:60:79]
assign _entries_T_33 = _entries_WIRE_5[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_c = _entries_T_33; // @[tlb.scala:60:79]
assign _entries_T_34 = _entries_WIRE_5[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_eff = _entries_T_34; // @[tlb.scala:60:79]
assign _entries_T_35 = _entries_WIRE_5[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_paa = _entries_T_35; // @[tlb.scala:60:79]
assign _entries_T_36 = _entries_WIRE_5[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pal = _entries_T_36; // @[tlb.scala:60:79]
assign _entries_T_37 = _entries_WIRE_5[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pr = _entries_T_37; // @[tlb.scala:60:79]
assign _entries_T_38 = _entries_WIRE_5[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_px = _entries_T_38; // @[tlb.scala:60:79]
assign _entries_T_39 = _entries_WIRE_5[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_pw = _entries_T_39; // @[tlb.scala:60:79]
assign _entries_T_40 = _entries_WIRE_5[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sr = _entries_T_40; // @[tlb.scala:60:79]
assign _entries_T_41 = _entries_WIRE_5[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sx = _entries_T_41; // @[tlb.scala:60:79]
assign _entries_T_42 = _entries_WIRE_5[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_sw = _entries_T_42; // @[tlb.scala:60:79]
assign _entries_T_43 = _entries_WIRE_5[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_ae = _entries_T_43; // @[tlb.scala:60:79]
assign _entries_T_44 = _entries_WIRE_5[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_g = _entries_T_44; // @[tlb.scala:60:79]
assign _entries_T_45 = _entries_WIRE_5[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_4_u = _entries_T_45; // @[tlb.scala:60:79]
assign _entries_T_46 = _entries_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_4_ppn = _entries_T_46; // @[tlb.scala:60:79]
wire [19:0] _entries_T_61; // @[tlb.scala:60:79]
wire _entries_T_60; // @[tlb.scala:60:79]
wire _entries_T_59; // @[tlb.scala:60:79]
wire _entries_T_58; // @[tlb.scala:60:79]
wire _entries_T_57; // @[tlb.scala:60:79]
wire _entries_T_56; // @[tlb.scala:60:79]
wire _entries_T_55; // @[tlb.scala:60:79]
wire _entries_T_54; // @[tlb.scala:60:79]
wire _entries_T_53; // @[tlb.scala:60:79]
wire _entries_T_52; // @[tlb.scala:60:79]
wire _entries_T_51; // @[tlb.scala:60:79]
wire _entries_T_50; // @[tlb.scala:60:79]
wire _entries_T_49; // @[tlb.scala:60:79]
wire _entries_T_48; // @[tlb.scala:60:79]
wire _entries_T_47; // @[tlb.scala:60:79]
assign _entries_T_47 = _entries_WIRE_7[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_fragmented_superpage = _entries_T_47; // @[tlb.scala:60:79]
assign _entries_T_48 = _entries_WIRE_7[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_c = _entries_T_48; // @[tlb.scala:60:79]
assign _entries_T_49 = _entries_WIRE_7[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_eff = _entries_T_49; // @[tlb.scala:60:79]
assign _entries_T_50 = _entries_WIRE_7[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_paa = _entries_T_50; // @[tlb.scala:60:79]
assign _entries_T_51 = _entries_WIRE_7[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pal = _entries_T_51; // @[tlb.scala:60:79]
assign _entries_T_52 = _entries_WIRE_7[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pr = _entries_T_52; // @[tlb.scala:60:79]
assign _entries_T_53 = _entries_WIRE_7[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_px = _entries_T_53; // @[tlb.scala:60:79]
assign _entries_T_54 = _entries_WIRE_7[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_pw = _entries_T_54; // @[tlb.scala:60:79]
assign _entries_T_55 = _entries_WIRE_7[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sr = _entries_T_55; // @[tlb.scala:60:79]
assign _entries_T_56 = _entries_WIRE_7[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sx = _entries_T_56; // @[tlb.scala:60:79]
assign _entries_T_57 = _entries_WIRE_7[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_sw = _entries_T_57; // @[tlb.scala:60:79]
assign _entries_T_58 = _entries_WIRE_7[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_ae = _entries_T_58; // @[tlb.scala:60:79]
assign _entries_T_59 = _entries_WIRE_7[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_g = _entries_T_59; // @[tlb.scala:60:79]
assign _entries_T_60 = _entries_WIRE_7[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_6_u = _entries_T_60; // @[tlb.scala:60:79]
assign _entries_T_61 = _entries_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_6_ppn = _entries_T_61; // @[tlb.scala:60:79]
wire [19:0] _entries_T_76; // @[tlb.scala:60:79]
wire _entries_T_75; // @[tlb.scala:60:79]
wire _entries_T_74; // @[tlb.scala:60:79]
wire _entries_T_73; // @[tlb.scala:60:79]
wire _entries_T_72; // @[tlb.scala:60:79]
wire _entries_T_71; // @[tlb.scala:60:79]
wire _entries_T_70; // @[tlb.scala:60:79]
wire _entries_T_69; // @[tlb.scala:60:79]
wire _entries_T_68; // @[tlb.scala:60:79]
wire _entries_T_67; // @[tlb.scala:60:79]
wire _entries_T_66; // @[tlb.scala:60:79]
wire _entries_T_65; // @[tlb.scala:60:79]
wire _entries_T_64; // @[tlb.scala:60:79]
wire _entries_T_63; // @[tlb.scala:60:79]
wire _entries_T_62; // @[tlb.scala:60:79]
assign _entries_T_62 = _entries_WIRE_9[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_fragmented_superpage = _entries_T_62; // @[tlb.scala:60:79]
assign _entries_T_63 = _entries_WIRE_9[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_c = _entries_T_63; // @[tlb.scala:60:79]
assign _entries_T_64 = _entries_WIRE_9[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_eff = _entries_T_64; // @[tlb.scala:60:79]
assign _entries_T_65 = _entries_WIRE_9[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_paa = _entries_T_65; // @[tlb.scala:60:79]
assign _entries_T_66 = _entries_WIRE_9[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pal = _entries_T_66; // @[tlb.scala:60:79]
assign _entries_T_67 = _entries_WIRE_9[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pr = _entries_T_67; // @[tlb.scala:60:79]
assign _entries_T_68 = _entries_WIRE_9[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_px = _entries_T_68; // @[tlb.scala:60:79]
assign _entries_T_69 = _entries_WIRE_9[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_pw = _entries_T_69; // @[tlb.scala:60:79]
assign _entries_T_70 = _entries_WIRE_9[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sr = _entries_T_70; // @[tlb.scala:60:79]
assign _entries_T_71 = _entries_WIRE_9[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sx = _entries_T_71; // @[tlb.scala:60:79]
assign _entries_T_72 = _entries_WIRE_9[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_sw = _entries_T_72; // @[tlb.scala:60:79]
assign _entries_T_73 = _entries_WIRE_9[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_ae = _entries_T_73; // @[tlb.scala:60:79]
assign _entries_T_74 = _entries_WIRE_9[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_g = _entries_T_74; // @[tlb.scala:60:79]
assign _entries_T_75 = _entries_WIRE_9[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_8_u = _entries_T_75; // @[tlb.scala:60:79]
assign _entries_T_76 = _entries_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_8_ppn = _entries_T_76; // @[tlb.scala:60:79]
wire [19:0] _entries_T_91; // @[tlb.scala:60:79]
wire _entries_T_90; // @[tlb.scala:60:79]
wire _entries_T_89; // @[tlb.scala:60:79]
wire _entries_T_88; // @[tlb.scala:60:79]
wire _entries_T_87; // @[tlb.scala:60:79]
wire _entries_T_86; // @[tlb.scala:60:79]
wire _entries_T_85; // @[tlb.scala:60:79]
wire _entries_T_84; // @[tlb.scala:60:79]
wire _entries_T_83; // @[tlb.scala:60:79]
wire _entries_T_82; // @[tlb.scala:60:79]
wire _entries_T_81; // @[tlb.scala:60:79]
wire _entries_T_80; // @[tlb.scala:60:79]
wire _entries_T_79; // @[tlb.scala:60:79]
wire _entries_T_78; // @[tlb.scala:60:79]
wire _entries_T_77; // @[tlb.scala:60:79]
assign _entries_T_77 = _entries_WIRE_11[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_fragmented_superpage = _entries_T_77; // @[tlb.scala:60:79]
assign _entries_T_78 = _entries_WIRE_11[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_c = _entries_T_78; // @[tlb.scala:60:79]
assign _entries_T_79 = _entries_WIRE_11[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_eff = _entries_T_79; // @[tlb.scala:60:79]
assign _entries_T_80 = _entries_WIRE_11[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_paa = _entries_T_80; // @[tlb.scala:60:79]
assign _entries_T_81 = _entries_WIRE_11[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pal = _entries_T_81; // @[tlb.scala:60:79]
assign _entries_T_82 = _entries_WIRE_11[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pr = _entries_T_82; // @[tlb.scala:60:79]
assign _entries_T_83 = _entries_WIRE_11[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_px = _entries_T_83; // @[tlb.scala:60:79]
assign _entries_T_84 = _entries_WIRE_11[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_pw = _entries_T_84; // @[tlb.scala:60:79]
assign _entries_T_85 = _entries_WIRE_11[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sr = _entries_T_85; // @[tlb.scala:60:79]
assign _entries_T_86 = _entries_WIRE_11[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sx = _entries_T_86; // @[tlb.scala:60:79]
assign _entries_T_87 = _entries_WIRE_11[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_sw = _entries_T_87; // @[tlb.scala:60:79]
assign _entries_T_88 = _entries_WIRE_11[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_ae = _entries_T_88; // @[tlb.scala:60:79]
assign _entries_T_89 = _entries_WIRE_11[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_g = _entries_T_89; // @[tlb.scala:60:79]
assign _entries_T_90 = _entries_WIRE_11[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_10_u = _entries_T_90; // @[tlb.scala:60:79]
assign _entries_T_91 = _entries_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_10_ppn = _entries_T_91; // @[tlb.scala:60:79]
wire [19:0] _entries_T_106; // @[tlb.scala:60:79]
wire _entries_T_105; // @[tlb.scala:60:79]
wire _entries_T_104; // @[tlb.scala:60:79]
wire _entries_T_103; // @[tlb.scala:60:79]
wire _entries_T_102; // @[tlb.scala:60:79]
wire _entries_T_101; // @[tlb.scala:60:79]
wire _entries_T_100; // @[tlb.scala:60:79]
wire _entries_T_99; // @[tlb.scala:60:79]
wire _entries_T_98; // @[tlb.scala:60:79]
wire _entries_T_97; // @[tlb.scala:60:79]
wire _entries_T_96; // @[tlb.scala:60:79]
wire _entries_T_95; // @[tlb.scala:60:79]
wire _entries_T_94; // @[tlb.scala:60:79]
wire _entries_T_93; // @[tlb.scala:60:79]
wire _entries_T_92; // @[tlb.scala:60:79]
assign _entries_T_92 = _entries_WIRE_13[0]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_fragmented_superpage = _entries_T_92; // @[tlb.scala:60:79]
assign _entries_T_93 = _entries_WIRE_13[1]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_c = _entries_T_93; // @[tlb.scala:60:79]
assign _entries_T_94 = _entries_WIRE_13[2]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_eff = _entries_T_94; // @[tlb.scala:60:79]
assign _entries_T_95 = _entries_WIRE_13[3]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_paa = _entries_T_95; // @[tlb.scala:60:79]
assign _entries_T_96 = _entries_WIRE_13[4]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pal = _entries_T_96; // @[tlb.scala:60:79]
assign _entries_T_97 = _entries_WIRE_13[5]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pr = _entries_T_97; // @[tlb.scala:60:79]
assign _entries_T_98 = _entries_WIRE_13[6]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_px = _entries_T_98; // @[tlb.scala:60:79]
assign _entries_T_99 = _entries_WIRE_13[7]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_pw = _entries_T_99; // @[tlb.scala:60:79]
assign _entries_T_100 = _entries_WIRE_13[8]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sr = _entries_T_100; // @[tlb.scala:60:79]
assign _entries_T_101 = _entries_WIRE_13[9]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sx = _entries_T_101; // @[tlb.scala:60:79]
assign _entries_T_102 = _entries_WIRE_13[10]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_sw = _entries_T_102; // @[tlb.scala:60:79]
assign _entries_T_103 = _entries_WIRE_13[11]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_ae = _entries_T_103; // @[tlb.scala:60:79]
assign _entries_T_104 = _entries_WIRE_13[12]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_g = _entries_T_104; // @[tlb.scala:60:79]
assign _entries_T_105 = _entries_WIRE_13[13]; // @[tlb.scala:60:79]
wire _entries_WIRE_12_u = _entries_T_105; // @[tlb.scala:60:79]
assign _entries_T_106 = _entries_WIRE_13[33:14]; // @[tlb.scala:60:79]
wire [19:0] _entries_WIRE_12_ppn = _entries_T_106; // @[tlb.scala:60:79]
wire [19:0] entries_0_0_ppn = _entries_WIRE_14_0_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_u = _entries_WIRE_14_0_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_g = _entries_WIRE_14_0_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_ae = _entries_WIRE_14_0_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sw = _entries_WIRE_14_0_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sx = _entries_WIRE_14_0_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_sr = _entries_WIRE_14_0_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pw = _entries_WIRE_14_0_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_px = _entries_WIRE_14_0_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pr = _entries_WIRE_14_0_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_pal = _entries_WIRE_14_0_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_paa = _entries_WIRE_14_0_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_eff = _entries_WIRE_14_0_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_c = _entries_WIRE_14_0_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_0_fragmented_superpage = _entries_WIRE_14_0_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_1_ppn = _entries_WIRE_14_1_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_u = _entries_WIRE_14_1_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_g = _entries_WIRE_14_1_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_ae = _entries_WIRE_14_1_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sw = _entries_WIRE_14_1_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sx = _entries_WIRE_14_1_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_sr = _entries_WIRE_14_1_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pw = _entries_WIRE_14_1_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_px = _entries_WIRE_14_1_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pr = _entries_WIRE_14_1_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_pal = _entries_WIRE_14_1_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_paa = _entries_WIRE_14_1_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_eff = _entries_WIRE_14_1_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_c = _entries_WIRE_14_1_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_1_fragmented_superpage = _entries_WIRE_14_1_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_2_ppn = _entries_WIRE_14_2_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_u = _entries_WIRE_14_2_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_g = _entries_WIRE_14_2_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_ae = _entries_WIRE_14_2_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sw = _entries_WIRE_14_2_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sx = _entries_WIRE_14_2_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_sr = _entries_WIRE_14_2_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pw = _entries_WIRE_14_2_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_px = _entries_WIRE_14_2_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pr = _entries_WIRE_14_2_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_pal = _entries_WIRE_14_2_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_paa = _entries_WIRE_14_2_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_eff = _entries_WIRE_14_2_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_c = _entries_WIRE_14_2_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_2_fragmented_superpage = _entries_WIRE_14_2_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_3_ppn = _entries_WIRE_14_3_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_u = _entries_WIRE_14_3_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_g = _entries_WIRE_14_3_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_ae = _entries_WIRE_14_3_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sw = _entries_WIRE_14_3_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sx = _entries_WIRE_14_3_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_sr = _entries_WIRE_14_3_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pw = _entries_WIRE_14_3_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_px = _entries_WIRE_14_3_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pr = _entries_WIRE_14_3_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_pal = _entries_WIRE_14_3_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_paa = _entries_WIRE_14_3_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_eff = _entries_WIRE_14_3_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_c = _entries_WIRE_14_3_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_3_fragmented_superpage = _entries_WIRE_14_3_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_4_ppn = _entries_WIRE_14_4_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_u = _entries_WIRE_14_4_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_g = _entries_WIRE_14_4_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_ae = _entries_WIRE_14_4_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sw = _entries_WIRE_14_4_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sx = _entries_WIRE_14_4_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_sr = _entries_WIRE_14_4_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pw = _entries_WIRE_14_4_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_px = _entries_WIRE_14_4_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pr = _entries_WIRE_14_4_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_pal = _entries_WIRE_14_4_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_paa = _entries_WIRE_14_4_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_eff = _entries_WIRE_14_4_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_c = _entries_WIRE_14_4_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_4_fragmented_superpage = _entries_WIRE_14_4_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_5_ppn = _entries_WIRE_14_5_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_u = _entries_WIRE_14_5_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_g = _entries_WIRE_14_5_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_ae = _entries_WIRE_14_5_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sw = _entries_WIRE_14_5_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sx = _entries_WIRE_14_5_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_sr = _entries_WIRE_14_5_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pw = _entries_WIRE_14_5_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_px = _entries_WIRE_14_5_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pr = _entries_WIRE_14_5_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_pal = _entries_WIRE_14_5_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_paa = _entries_WIRE_14_5_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_eff = _entries_WIRE_14_5_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_c = _entries_WIRE_14_5_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_5_fragmented_superpage = _entries_WIRE_14_5_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] entries_0_6_ppn = _entries_WIRE_14_6_ppn; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_u = _entries_WIRE_14_6_u; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_g = _entries_WIRE_14_6_g; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_ae = _entries_WIRE_14_6_ae; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sw = _entries_WIRE_14_6_sw; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sx = _entries_WIRE_14_6_sx; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_sr = _entries_WIRE_14_6_sr; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pw = _entries_WIRE_14_6_pw; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_px = _entries_WIRE_14_6_px; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pr = _entries_WIRE_14_6_pr; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_pal = _entries_WIRE_14_6_pal; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_paa = _entries_WIRE_14_6_paa; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_eff = _entries_WIRE_14_6_eff; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_c = _entries_WIRE_14_6_c; // @[tlb.scala:121:49, :213:38]
wire entries_0_6_fragmented_superpage = _entries_WIRE_14_6_fragmented_superpage; // @[tlb.scala:121:49, :213:38]
wire [19:0] _normal_entries_T_15; // @[tlb.scala:60:79]
wire _normal_entries_T_14; // @[tlb.scala:60:79]
wire _normal_entries_T_13; // @[tlb.scala:60:79]
wire _normal_entries_T_12; // @[tlb.scala:60:79]
wire _normal_entries_T_11; // @[tlb.scala:60:79]
wire _normal_entries_T_10; // @[tlb.scala:60:79]
wire _normal_entries_T_9; // @[tlb.scala:60:79]
wire _normal_entries_T_8; // @[tlb.scala:60:79]
wire _normal_entries_T_7; // @[tlb.scala:60:79]
wire _normal_entries_T_6; // @[tlb.scala:60:79]
wire _normal_entries_T_5; // @[tlb.scala:60:79]
wire _normal_entries_T_4; // @[tlb.scala:60:79]
wire _normal_entries_T_3; // @[tlb.scala:60:79]
wire _normal_entries_T_2; // @[tlb.scala:60:79]
wire _normal_entries_T_1; // @[tlb.scala:60:79]
wire [33:0] _normal_entries_WIRE_1 = _GEN_19[_normal_entries_T]; // @[package.scala:163:13]
assign _normal_entries_T_1 = _normal_entries_WIRE_1[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_fragmented_superpage = _normal_entries_T_1; // @[tlb.scala:60:79]
assign _normal_entries_T_2 = _normal_entries_WIRE_1[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_c = _normal_entries_T_2; // @[tlb.scala:60:79]
assign _normal_entries_T_3 = _normal_entries_WIRE_1[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_eff = _normal_entries_T_3; // @[tlb.scala:60:79]
assign _normal_entries_T_4 = _normal_entries_WIRE_1[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_paa = _normal_entries_T_4; // @[tlb.scala:60:79]
assign _normal_entries_T_5 = _normal_entries_WIRE_1[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pal = _normal_entries_T_5; // @[tlb.scala:60:79]
assign _normal_entries_T_6 = _normal_entries_WIRE_1[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pr = _normal_entries_T_6; // @[tlb.scala:60:79]
assign _normal_entries_T_7 = _normal_entries_WIRE_1[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_px = _normal_entries_T_7; // @[tlb.scala:60:79]
assign _normal_entries_T_8 = _normal_entries_WIRE_1[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_pw = _normal_entries_T_8; // @[tlb.scala:60:79]
assign _normal_entries_T_9 = _normal_entries_WIRE_1[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sr = _normal_entries_T_9; // @[tlb.scala:60:79]
assign _normal_entries_T_10 = _normal_entries_WIRE_1[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sx = _normal_entries_T_10; // @[tlb.scala:60:79]
assign _normal_entries_T_11 = _normal_entries_WIRE_1[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_sw = _normal_entries_T_11; // @[tlb.scala:60:79]
assign _normal_entries_T_12 = _normal_entries_WIRE_1[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_ae = _normal_entries_T_12; // @[tlb.scala:60:79]
assign _normal_entries_T_13 = _normal_entries_WIRE_1[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_g = _normal_entries_T_13; // @[tlb.scala:60:79]
assign _normal_entries_T_14 = _normal_entries_WIRE_1[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_u = _normal_entries_T_14; // @[tlb.scala:60:79]
assign _normal_entries_T_15 = _normal_entries_WIRE_1[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_ppn = _normal_entries_T_15; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_31; // @[tlb.scala:60:79]
wire _normal_entries_T_30; // @[tlb.scala:60:79]
wire _normal_entries_T_29; // @[tlb.scala:60:79]
wire _normal_entries_T_28; // @[tlb.scala:60:79]
wire _normal_entries_T_27; // @[tlb.scala:60:79]
wire _normal_entries_T_26; // @[tlb.scala:60:79]
wire _normal_entries_T_25; // @[tlb.scala:60:79]
wire _normal_entries_T_24; // @[tlb.scala:60:79]
wire _normal_entries_T_23; // @[tlb.scala:60:79]
wire _normal_entries_T_22; // @[tlb.scala:60:79]
wire _normal_entries_T_21; // @[tlb.scala:60:79]
wire _normal_entries_T_20; // @[tlb.scala:60:79]
wire _normal_entries_T_19; // @[tlb.scala:60:79]
wire _normal_entries_T_18; // @[tlb.scala:60:79]
wire _normal_entries_T_17; // @[tlb.scala:60:79]
wire [33:0] _normal_entries_WIRE_3 = _GEN_20[_normal_entries_T_16]; // @[package.scala:163:13]
assign _normal_entries_T_17 = _normal_entries_WIRE_3[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_fragmented_superpage = _normal_entries_T_17; // @[tlb.scala:60:79]
assign _normal_entries_T_18 = _normal_entries_WIRE_3[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_c = _normal_entries_T_18; // @[tlb.scala:60:79]
assign _normal_entries_T_19 = _normal_entries_WIRE_3[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_eff = _normal_entries_T_19; // @[tlb.scala:60:79]
assign _normal_entries_T_20 = _normal_entries_WIRE_3[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_paa = _normal_entries_T_20; // @[tlb.scala:60:79]
assign _normal_entries_T_21 = _normal_entries_WIRE_3[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pal = _normal_entries_T_21; // @[tlb.scala:60:79]
assign _normal_entries_T_22 = _normal_entries_WIRE_3[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pr = _normal_entries_T_22; // @[tlb.scala:60:79]
assign _normal_entries_T_23 = _normal_entries_WIRE_3[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_px = _normal_entries_T_23; // @[tlb.scala:60:79]
assign _normal_entries_T_24 = _normal_entries_WIRE_3[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_pw = _normal_entries_T_24; // @[tlb.scala:60:79]
assign _normal_entries_T_25 = _normal_entries_WIRE_3[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sr = _normal_entries_T_25; // @[tlb.scala:60:79]
assign _normal_entries_T_26 = _normal_entries_WIRE_3[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sx = _normal_entries_T_26; // @[tlb.scala:60:79]
assign _normal_entries_T_27 = _normal_entries_WIRE_3[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_sw = _normal_entries_T_27; // @[tlb.scala:60:79]
assign _normal_entries_T_28 = _normal_entries_WIRE_3[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_ae = _normal_entries_T_28; // @[tlb.scala:60:79]
assign _normal_entries_T_29 = _normal_entries_WIRE_3[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_g = _normal_entries_T_29; // @[tlb.scala:60:79]
assign _normal_entries_T_30 = _normal_entries_WIRE_3[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_2_u = _normal_entries_T_30; // @[tlb.scala:60:79]
assign _normal_entries_T_31 = _normal_entries_WIRE_3[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_2_ppn = _normal_entries_T_31; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_46; // @[tlb.scala:60:79]
wire _normal_entries_T_45; // @[tlb.scala:60:79]
wire _normal_entries_T_44; // @[tlb.scala:60:79]
wire _normal_entries_T_43; // @[tlb.scala:60:79]
wire _normal_entries_T_42; // @[tlb.scala:60:79]
wire _normal_entries_T_41; // @[tlb.scala:60:79]
wire _normal_entries_T_40; // @[tlb.scala:60:79]
wire _normal_entries_T_39; // @[tlb.scala:60:79]
wire _normal_entries_T_38; // @[tlb.scala:60:79]
wire _normal_entries_T_37; // @[tlb.scala:60:79]
wire _normal_entries_T_36; // @[tlb.scala:60:79]
wire _normal_entries_T_35; // @[tlb.scala:60:79]
wire _normal_entries_T_34; // @[tlb.scala:60:79]
wire _normal_entries_T_33; // @[tlb.scala:60:79]
wire _normal_entries_T_32; // @[tlb.scala:60:79]
assign _normal_entries_T_32 = _normal_entries_WIRE_5[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_fragmented_superpage = _normal_entries_T_32; // @[tlb.scala:60:79]
assign _normal_entries_T_33 = _normal_entries_WIRE_5[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_c = _normal_entries_T_33; // @[tlb.scala:60:79]
assign _normal_entries_T_34 = _normal_entries_WIRE_5[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_eff = _normal_entries_T_34; // @[tlb.scala:60:79]
assign _normal_entries_T_35 = _normal_entries_WIRE_5[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_paa = _normal_entries_T_35; // @[tlb.scala:60:79]
assign _normal_entries_T_36 = _normal_entries_WIRE_5[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pal = _normal_entries_T_36; // @[tlb.scala:60:79]
assign _normal_entries_T_37 = _normal_entries_WIRE_5[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pr = _normal_entries_T_37; // @[tlb.scala:60:79]
assign _normal_entries_T_38 = _normal_entries_WIRE_5[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_px = _normal_entries_T_38; // @[tlb.scala:60:79]
assign _normal_entries_T_39 = _normal_entries_WIRE_5[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_pw = _normal_entries_T_39; // @[tlb.scala:60:79]
assign _normal_entries_T_40 = _normal_entries_WIRE_5[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sr = _normal_entries_T_40; // @[tlb.scala:60:79]
assign _normal_entries_T_41 = _normal_entries_WIRE_5[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sx = _normal_entries_T_41; // @[tlb.scala:60:79]
assign _normal_entries_T_42 = _normal_entries_WIRE_5[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_sw = _normal_entries_T_42; // @[tlb.scala:60:79]
assign _normal_entries_T_43 = _normal_entries_WIRE_5[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_ae = _normal_entries_T_43; // @[tlb.scala:60:79]
assign _normal_entries_T_44 = _normal_entries_WIRE_5[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_g = _normal_entries_T_44; // @[tlb.scala:60:79]
assign _normal_entries_T_45 = _normal_entries_WIRE_5[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_4_u = _normal_entries_T_45; // @[tlb.scala:60:79]
assign _normal_entries_T_46 = _normal_entries_WIRE_5[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_4_ppn = _normal_entries_T_46; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_61; // @[tlb.scala:60:79]
wire _normal_entries_T_60; // @[tlb.scala:60:79]
wire _normal_entries_T_59; // @[tlb.scala:60:79]
wire _normal_entries_T_58; // @[tlb.scala:60:79]
wire _normal_entries_T_57; // @[tlb.scala:60:79]
wire _normal_entries_T_56; // @[tlb.scala:60:79]
wire _normal_entries_T_55; // @[tlb.scala:60:79]
wire _normal_entries_T_54; // @[tlb.scala:60:79]
wire _normal_entries_T_53; // @[tlb.scala:60:79]
wire _normal_entries_T_52; // @[tlb.scala:60:79]
wire _normal_entries_T_51; // @[tlb.scala:60:79]
wire _normal_entries_T_50; // @[tlb.scala:60:79]
wire _normal_entries_T_49; // @[tlb.scala:60:79]
wire _normal_entries_T_48; // @[tlb.scala:60:79]
wire _normal_entries_T_47; // @[tlb.scala:60:79]
assign _normal_entries_T_47 = _normal_entries_WIRE_7[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_fragmented_superpage = _normal_entries_T_47; // @[tlb.scala:60:79]
assign _normal_entries_T_48 = _normal_entries_WIRE_7[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_c = _normal_entries_T_48; // @[tlb.scala:60:79]
assign _normal_entries_T_49 = _normal_entries_WIRE_7[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_eff = _normal_entries_T_49; // @[tlb.scala:60:79]
assign _normal_entries_T_50 = _normal_entries_WIRE_7[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_paa = _normal_entries_T_50; // @[tlb.scala:60:79]
assign _normal_entries_T_51 = _normal_entries_WIRE_7[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pal = _normal_entries_T_51; // @[tlb.scala:60:79]
assign _normal_entries_T_52 = _normal_entries_WIRE_7[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pr = _normal_entries_T_52; // @[tlb.scala:60:79]
assign _normal_entries_T_53 = _normal_entries_WIRE_7[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_px = _normal_entries_T_53; // @[tlb.scala:60:79]
assign _normal_entries_T_54 = _normal_entries_WIRE_7[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_pw = _normal_entries_T_54; // @[tlb.scala:60:79]
assign _normal_entries_T_55 = _normal_entries_WIRE_7[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sr = _normal_entries_T_55; // @[tlb.scala:60:79]
assign _normal_entries_T_56 = _normal_entries_WIRE_7[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sx = _normal_entries_T_56; // @[tlb.scala:60:79]
assign _normal_entries_T_57 = _normal_entries_WIRE_7[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_sw = _normal_entries_T_57; // @[tlb.scala:60:79]
assign _normal_entries_T_58 = _normal_entries_WIRE_7[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_ae = _normal_entries_T_58; // @[tlb.scala:60:79]
assign _normal_entries_T_59 = _normal_entries_WIRE_7[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_g = _normal_entries_T_59; // @[tlb.scala:60:79]
assign _normal_entries_T_60 = _normal_entries_WIRE_7[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_6_u = _normal_entries_T_60; // @[tlb.scala:60:79]
assign _normal_entries_T_61 = _normal_entries_WIRE_7[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_6_ppn = _normal_entries_T_61; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_76; // @[tlb.scala:60:79]
wire _normal_entries_T_75; // @[tlb.scala:60:79]
wire _normal_entries_T_74; // @[tlb.scala:60:79]
wire _normal_entries_T_73; // @[tlb.scala:60:79]
wire _normal_entries_T_72; // @[tlb.scala:60:79]
wire _normal_entries_T_71; // @[tlb.scala:60:79]
wire _normal_entries_T_70; // @[tlb.scala:60:79]
wire _normal_entries_T_69; // @[tlb.scala:60:79]
wire _normal_entries_T_68; // @[tlb.scala:60:79]
wire _normal_entries_T_67; // @[tlb.scala:60:79]
wire _normal_entries_T_66; // @[tlb.scala:60:79]
wire _normal_entries_T_65; // @[tlb.scala:60:79]
wire _normal_entries_T_64; // @[tlb.scala:60:79]
wire _normal_entries_T_63; // @[tlb.scala:60:79]
wire _normal_entries_T_62; // @[tlb.scala:60:79]
assign _normal_entries_T_62 = _normal_entries_WIRE_9[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_fragmented_superpage = _normal_entries_T_62; // @[tlb.scala:60:79]
assign _normal_entries_T_63 = _normal_entries_WIRE_9[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_c = _normal_entries_T_63; // @[tlb.scala:60:79]
assign _normal_entries_T_64 = _normal_entries_WIRE_9[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_eff = _normal_entries_T_64; // @[tlb.scala:60:79]
assign _normal_entries_T_65 = _normal_entries_WIRE_9[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_paa = _normal_entries_T_65; // @[tlb.scala:60:79]
assign _normal_entries_T_66 = _normal_entries_WIRE_9[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pal = _normal_entries_T_66; // @[tlb.scala:60:79]
assign _normal_entries_T_67 = _normal_entries_WIRE_9[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pr = _normal_entries_T_67; // @[tlb.scala:60:79]
assign _normal_entries_T_68 = _normal_entries_WIRE_9[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_px = _normal_entries_T_68; // @[tlb.scala:60:79]
assign _normal_entries_T_69 = _normal_entries_WIRE_9[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_pw = _normal_entries_T_69; // @[tlb.scala:60:79]
assign _normal_entries_T_70 = _normal_entries_WIRE_9[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sr = _normal_entries_T_70; // @[tlb.scala:60:79]
assign _normal_entries_T_71 = _normal_entries_WIRE_9[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sx = _normal_entries_T_71; // @[tlb.scala:60:79]
assign _normal_entries_T_72 = _normal_entries_WIRE_9[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_sw = _normal_entries_T_72; // @[tlb.scala:60:79]
assign _normal_entries_T_73 = _normal_entries_WIRE_9[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_ae = _normal_entries_T_73; // @[tlb.scala:60:79]
assign _normal_entries_T_74 = _normal_entries_WIRE_9[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_g = _normal_entries_T_74; // @[tlb.scala:60:79]
assign _normal_entries_T_75 = _normal_entries_WIRE_9[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_8_u = _normal_entries_T_75; // @[tlb.scala:60:79]
assign _normal_entries_T_76 = _normal_entries_WIRE_9[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_8_ppn = _normal_entries_T_76; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_T_91; // @[tlb.scala:60:79]
wire _normal_entries_T_90; // @[tlb.scala:60:79]
wire _normal_entries_T_89; // @[tlb.scala:60:79]
wire _normal_entries_T_88; // @[tlb.scala:60:79]
wire _normal_entries_T_87; // @[tlb.scala:60:79]
wire _normal_entries_T_86; // @[tlb.scala:60:79]
wire _normal_entries_T_85; // @[tlb.scala:60:79]
wire _normal_entries_T_84; // @[tlb.scala:60:79]
wire _normal_entries_T_83; // @[tlb.scala:60:79]
wire _normal_entries_T_82; // @[tlb.scala:60:79]
wire _normal_entries_T_81; // @[tlb.scala:60:79]
wire _normal_entries_T_80; // @[tlb.scala:60:79]
wire _normal_entries_T_79; // @[tlb.scala:60:79]
wire _normal_entries_T_78; // @[tlb.scala:60:79]
wire _normal_entries_T_77; // @[tlb.scala:60:79]
assign _normal_entries_T_77 = _normal_entries_WIRE_11[0]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_fragmented_superpage = _normal_entries_T_77; // @[tlb.scala:60:79]
assign _normal_entries_T_78 = _normal_entries_WIRE_11[1]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_c = _normal_entries_T_78; // @[tlb.scala:60:79]
assign _normal_entries_T_79 = _normal_entries_WIRE_11[2]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_eff = _normal_entries_T_79; // @[tlb.scala:60:79]
assign _normal_entries_T_80 = _normal_entries_WIRE_11[3]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_paa = _normal_entries_T_80; // @[tlb.scala:60:79]
assign _normal_entries_T_81 = _normal_entries_WIRE_11[4]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pal = _normal_entries_T_81; // @[tlb.scala:60:79]
assign _normal_entries_T_82 = _normal_entries_WIRE_11[5]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pr = _normal_entries_T_82; // @[tlb.scala:60:79]
assign _normal_entries_T_83 = _normal_entries_WIRE_11[6]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_px = _normal_entries_T_83; // @[tlb.scala:60:79]
assign _normal_entries_T_84 = _normal_entries_WIRE_11[7]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_pw = _normal_entries_T_84; // @[tlb.scala:60:79]
assign _normal_entries_T_85 = _normal_entries_WIRE_11[8]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sr = _normal_entries_T_85; // @[tlb.scala:60:79]
assign _normal_entries_T_86 = _normal_entries_WIRE_11[9]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sx = _normal_entries_T_86; // @[tlb.scala:60:79]
assign _normal_entries_T_87 = _normal_entries_WIRE_11[10]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_sw = _normal_entries_T_87; // @[tlb.scala:60:79]
assign _normal_entries_T_88 = _normal_entries_WIRE_11[11]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_ae = _normal_entries_T_88; // @[tlb.scala:60:79]
assign _normal_entries_T_89 = _normal_entries_WIRE_11[12]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_g = _normal_entries_T_89; // @[tlb.scala:60:79]
assign _normal_entries_T_90 = _normal_entries_WIRE_11[13]; // @[tlb.scala:60:79]
wire _normal_entries_WIRE_10_u = _normal_entries_T_90; // @[tlb.scala:60:79]
assign _normal_entries_T_91 = _normal_entries_WIRE_11[33:14]; // @[tlb.scala:60:79]
wire [19:0] _normal_entries_WIRE_10_ppn = _normal_entries_T_91; // @[tlb.scala:60:79]
wire [19:0] normal_entries_0_0_ppn = _normal_entries_WIRE_12_0_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_u = _normal_entries_WIRE_12_0_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_g = _normal_entries_WIRE_12_0_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_ae = _normal_entries_WIRE_12_0_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sw = _normal_entries_WIRE_12_0_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sx = _normal_entries_WIRE_12_0_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_sr = _normal_entries_WIRE_12_0_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pw = _normal_entries_WIRE_12_0_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_px = _normal_entries_WIRE_12_0_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pr = _normal_entries_WIRE_12_0_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_pal = _normal_entries_WIRE_12_0_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_paa = _normal_entries_WIRE_12_0_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_eff = _normal_entries_WIRE_12_0_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_c = _normal_entries_WIRE_12_0_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_0_fragmented_superpage = _normal_entries_WIRE_12_0_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_1_ppn = _normal_entries_WIRE_12_1_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_u = _normal_entries_WIRE_12_1_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_g = _normal_entries_WIRE_12_1_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_ae = _normal_entries_WIRE_12_1_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sw = _normal_entries_WIRE_12_1_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sx = _normal_entries_WIRE_12_1_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_sr = _normal_entries_WIRE_12_1_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pw = _normal_entries_WIRE_12_1_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_px = _normal_entries_WIRE_12_1_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pr = _normal_entries_WIRE_12_1_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_pal = _normal_entries_WIRE_12_1_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_paa = _normal_entries_WIRE_12_1_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_eff = _normal_entries_WIRE_12_1_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_c = _normal_entries_WIRE_12_1_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_1_fragmented_superpage = _normal_entries_WIRE_12_1_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_2_ppn = _normal_entries_WIRE_12_2_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_u = _normal_entries_WIRE_12_2_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_g = _normal_entries_WIRE_12_2_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_ae = _normal_entries_WIRE_12_2_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sw = _normal_entries_WIRE_12_2_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sx = _normal_entries_WIRE_12_2_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_sr = _normal_entries_WIRE_12_2_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pw = _normal_entries_WIRE_12_2_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_px = _normal_entries_WIRE_12_2_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pr = _normal_entries_WIRE_12_2_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_pal = _normal_entries_WIRE_12_2_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_paa = _normal_entries_WIRE_12_2_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_eff = _normal_entries_WIRE_12_2_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_c = _normal_entries_WIRE_12_2_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_2_fragmented_superpage = _normal_entries_WIRE_12_2_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_3_ppn = _normal_entries_WIRE_12_3_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_u = _normal_entries_WIRE_12_3_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_g = _normal_entries_WIRE_12_3_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_ae = _normal_entries_WIRE_12_3_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sw = _normal_entries_WIRE_12_3_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sx = _normal_entries_WIRE_12_3_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_sr = _normal_entries_WIRE_12_3_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pw = _normal_entries_WIRE_12_3_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_px = _normal_entries_WIRE_12_3_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pr = _normal_entries_WIRE_12_3_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_pal = _normal_entries_WIRE_12_3_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_paa = _normal_entries_WIRE_12_3_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_eff = _normal_entries_WIRE_12_3_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_c = _normal_entries_WIRE_12_3_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_3_fragmented_superpage = _normal_entries_WIRE_12_3_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_4_ppn = _normal_entries_WIRE_12_4_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_u = _normal_entries_WIRE_12_4_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_g = _normal_entries_WIRE_12_4_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_ae = _normal_entries_WIRE_12_4_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sw = _normal_entries_WIRE_12_4_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sx = _normal_entries_WIRE_12_4_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_sr = _normal_entries_WIRE_12_4_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pw = _normal_entries_WIRE_12_4_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_px = _normal_entries_WIRE_12_4_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pr = _normal_entries_WIRE_12_4_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_pal = _normal_entries_WIRE_12_4_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_paa = _normal_entries_WIRE_12_4_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_eff = _normal_entries_WIRE_12_4_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_c = _normal_entries_WIRE_12_4_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_4_fragmented_superpage = _normal_entries_WIRE_12_4_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [19:0] normal_entries_0_5_ppn = _normal_entries_WIRE_12_5_ppn; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_u = _normal_entries_WIRE_12_5_u; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_g = _normal_entries_WIRE_12_5_g; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_ae = _normal_entries_WIRE_12_5_ae; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sw = _normal_entries_WIRE_12_5_sw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sx = _normal_entries_WIRE_12_5_sx; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_sr = _normal_entries_WIRE_12_5_sr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pw = _normal_entries_WIRE_12_5_pw; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_px = _normal_entries_WIRE_12_5_px; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pr = _normal_entries_WIRE_12_5_pr; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_pal = _normal_entries_WIRE_12_5_pal; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_paa = _normal_entries_WIRE_12_5_paa; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_eff = _normal_entries_WIRE_12_5_eff; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_c = _normal_entries_WIRE_12_5_c; // @[tlb.scala:121:49, :214:45]
wire normal_entries_0_5_fragmented_superpage = _normal_entries_WIRE_12_5_fragmented_superpage; // @[tlb.scala:121:49, :214:45]
wire [1:0] ptw_ae_array_lo_hi = {entries_0_2_ae, entries_0_1_ae}; // @[package.scala:45:27]
wire [2:0] ptw_ae_array_lo = {ptw_ae_array_lo_hi, entries_0_0_ae}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_lo = {entries_0_4_ae, entries_0_3_ae}; // @[package.scala:45:27]
wire [1:0] ptw_ae_array_hi_hi = {entries_0_6_ae, entries_0_5_ae}; // @[package.scala:45:27]
wire [3:0] ptw_ae_array_hi = {ptw_ae_array_hi_hi, ptw_ae_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _ptw_ae_array_T = {ptw_ae_array_hi, ptw_ae_array_lo}; // @[package.scala:45:27]
wire [7:0] _ptw_ae_array_T_1 = {1'h0, _ptw_ae_array_T}; // @[package.scala:45:27]
wire [7:0] ptw_ae_array_0 = _ptw_ae_array_T_1; // @[tlb.scala:121:49, :216:39]
wire _priv_rw_ok_T = ~priv_s; // @[tlb.scala:139:20, :217:40]
wire _priv_rw_ok_T_1 = _priv_rw_ok_T | io_ptw_status_sum_0; // @[tlb.scala:17:7, :217:{40,48}]
wire [1:0] _GEN_28 = {entries_0_2_u, entries_0_1_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_lo_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_lo_hi_1 = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi; // @[package.scala:45:27]
assign priv_x_ok_lo_hi = _GEN_28; // @[package.scala:45:27]
wire [1:0] priv_x_ok_lo_hi_1; // @[package.scala:45:27]
assign priv_x_ok_lo_hi_1 = _GEN_28; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo = {priv_rw_ok_lo_hi, entries_0_0_u}; // @[package.scala:45:27]
wire [1:0] _GEN_29 = {entries_0_4_u, entries_0_3_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_lo_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_lo_1 = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo; // @[package.scala:45:27]
assign priv_x_ok_hi_lo = _GEN_29; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_lo_1; // @[package.scala:45:27]
assign priv_x_ok_hi_lo_1 = _GEN_29; // @[package.scala:45:27]
wire [1:0] _GEN_30 = {entries_0_6_u, entries_0_5_u}; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_rw_ok_hi_hi_1; // @[package.scala:45:27]
assign priv_rw_ok_hi_hi_1 = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi; // @[package.scala:45:27]
assign priv_x_ok_hi_hi = _GEN_30; // @[package.scala:45:27]
wire [1:0] priv_x_ok_hi_hi_1; // @[package.scala:45:27]
assign priv_x_ok_hi_hi_1 = _GEN_30; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi = {priv_rw_ok_hi_hi, priv_rw_ok_hi_lo}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_2 = {priv_rw_ok_hi, priv_rw_ok_lo}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_3 = _priv_rw_ok_T_1 ? _priv_rw_ok_T_2 : 7'h0; // @[package.scala:45:27]
wire [2:0] priv_rw_ok_lo_1 = {priv_rw_ok_lo_hi_1, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_rw_ok_hi_1 = {priv_rw_ok_hi_hi_1, priv_rw_ok_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_4 = {priv_rw_ok_hi_1, priv_rw_ok_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_5 = ~_priv_rw_ok_T_4; // @[package.scala:45:27]
wire [6:0] _priv_rw_ok_T_6 = priv_s ? _priv_rw_ok_T_5 : 7'h0; // @[tlb.scala:139:20, :217:{108,117}]
wire [6:0] _priv_rw_ok_T_7 = _priv_rw_ok_T_3 | _priv_rw_ok_T_6; // @[tlb.scala:217:{39,103,108}]
wire [6:0] priv_rw_ok_0 = _priv_rw_ok_T_7; // @[tlb.scala:121:49, :217:103]
wire [2:0] priv_x_ok_lo = {priv_x_ok_lo_hi, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_x_ok_hi = {priv_x_ok_hi_hi, priv_x_ok_hi_lo}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T = {priv_x_ok_hi, priv_x_ok_lo}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_1 = ~_priv_x_ok_T; // @[package.scala:45:27]
wire [2:0] priv_x_ok_lo_1 = {priv_x_ok_lo_hi_1, entries_0_0_u}; // @[package.scala:45:27]
wire [3:0] priv_x_ok_hi_1 = {priv_x_ok_hi_hi_1, priv_x_ok_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_2 = {priv_x_ok_hi_1, priv_x_ok_lo_1}; // @[package.scala:45:27]
wire [6:0] _priv_x_ok_T_3 = priv_s ? _priv_x_ok_T_1 : _priv_x_ok_T_2; // @[package.scala:45:27]
wire [6:0] priv_x_ok_0 = _priv_x_ok_T_3; // @[tlb.scala:121:49, :218:39]
wire [1:0] r_array_lo_hi = {entries_0_2_sr, entries_0_1_sr}; // @[package.scala:45:27]
wire [2:0] r_array_lo = {r_array_lo_hi, entries_0_0_sr}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo = {entries_0_4_sr, entries_0_3_sr}; // @[package.scala:45:27]
wire [1:0] r_array_hi_hi = {entries_0_6_sr, entries_0_5_sr}; // @[package.scala:45:27]
wire [3:0] r_array_hi = {r_array_hi_hi, r_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _r_array_T = {r_array_hi, r_array_lo}; // @[package.scala:45:27]
wire [1:0] _GEN_31 = {entries_0_2_sx, entries_0_1_sx}; // @[package.scala:45:27]
wire [1:0] r_array_lo_hi_1; // @[package.scala:45:27]
assign r_array_lo_hi_1 = _GEN_31; // @[package.scala:45:27]
wire [1:0] x_array_lo_hi; // @[package.scala:45:27]
assign x_array_lo_hi = _GEN_31; // @[package.scala:45:27]
wire [2:0] r_array_lo_1 = {r_array_lo_hi_1, entries_0_0_sx}; // @[package.scala:45:27]
wire [1:0] _GEN_32 = {entries_0_4_sx, entries_0_3_sx}; // @[package.scala:45:27]
wire [1:0] r_array_hi_lo_1; // @[package.scala:45:27]
assign r_array_hi_lo_1 = _GEN_32; // @[package.scala:45:27]
wire [1:0] x_array_hi_lo; // @[package.scala:45:27]
assign x_array_hi_lo = _GEN_32; // @[package.scala:45:27]
wire [1:0] _GEN_33 = {entries_0_6_sx, entries_0_5_sx}; // @[package.scala:45:27]
wire [1:0] r_array_hi_hi_1; // @[package.scala:45:27]
assign r_array_hi_hi_1 = _GEN_33; // @[package.scala:45:27]
wire [1:0] x_array_hi_hi; // @[package.scala:45:27]
assign x_array_hi_hi = _GEN_33; // @[package.scala:45:27]
wire [3:0] r_array_hi_1 = {r_array_hi_hi_1, r_array_hi_lo_1}; // @[package.scala:45:27]
wire [6:0] _r_array_T_1 = {r_array_hi_1, r_array_lo_1}; // @[package.scala:45:27]
wire [6:0] _r_array_T_2 = io_ptw_status_mxr_0 ? _r_array_T_1 : 7'h0; // @[package.scala:45:27]
wire [6:0] _r_array_T_3 = _r_array_T | _r_array_T_2; // @[package.scala:45:27]
wire [6:0] _r_array_T_4 = priv_rw_ok_0 & _r_array_T_3; // @[tlb.scala:121:49, :219:{62,93}]
wire [7:0] _r_array_T_5 = {1'h1, _r_array_T_4}; // @[tlb.scala:219:{39,62}]
wire [7:0] r_array_0 = _r_array_T_5; // @[tlb.scala:121:49, :219:39]
wire [1:0] w_array_lo_hi = {entries_0_2_sw, entries_0_1_sw}; // @[package.scala:45:27]
wire [2:0] w_array_lo = {w_array_lo_hi, entries_0_0_sw}; // @[package.scala:45:27]
wire [1:0] w_array_hi_lo = {entries_0_4_sw, entries_0_3_sw}; // @[package.scala:45:27]
wire [1:0] w_array_hi_hi = {entries_0_6_sw, entries_0_5_sw}; // @[package.scala:45:27]
wire [3:0] w_array_hi = {w_array_hi_hi, w_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _w_array_T = {w_array_hi, w_array_lo}; // @[package.scala:45:27]
wire [6:0] _w_array_T_1 = priv_rw_ok_0 & _w_array_T; // @[package.scala:45:27]
wire [7:0] _w_array_T_2 = {1'h1, _w_array_T_1}; // @[tlb.scala:220:{39,62}]
wire [7:0] w_array_0 = _w_array_T_2; // @[tlb.scala:121:49, :220:39]
wire [2:0] x_array_lo = {x_array_lo_hi, entries_0_0_sx}; // @[package.scala:45:27]
wire [3:0] x_array_hi = {x_array_hi_hi, x_array_hi_lo}; // @[package.scala:45:27]
wire [6:0] _x_array_T = {x_array_hi, x_array_lo}; // @[package.scala:45:27]
wire [6:0] _x_array_T_1 = priv_x_ok_0 & _x_array_T; // @[package.scala:45:27]
wire [7:0] _x_array_T_2 = {1'h1, _x_array_T_1}; // @[tlb.scala:221:{39,62}]
wire [7:0] x_array_0 = _x_array_T_2; // @[tlb.scala:121:49, :221:39]
wire [1:0] _pr_array_T = {2{prot_r_0}}; // @[tlb.scala:121:49, :222:44]
wire [1:0] pr_array_lo_hi = {normal_entries_0_2_pr, normal_entries_0_1_pr}; // @[package.scala:45:27]
wire [2:0] pr_array_lo = {pr_array_lo_hi, normal_entries_0_0_pr}; // @[package.scala:45:27]
wire [1:0] pr_array_hi_hi = {normal_entries_0_5_pr, normal_entries_0_4_pr}; // @[package.scala:45:27]
wire [2:0] pr_array_hi = {pr_array_hi_hi, normal_entries_0_3_pr}; // @[package.scala:45:27]
wire [5:0] _pr_array_T_1 = {pr_array_hi, pr_array_lo}; // @[package.scala:45:27]
wire [7:0] _pr_array_T_2 = {_pr_array_T, _pr_array_T_1}; // @[package.scala:45:27]
wire [7:0] _pr_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116]
wire [7:0] _pr_array_T_4 = _pr_array_T_2 & _pr_array_T_3; // @[tlb.scala:222:{39,114,116}]
wire [7:0] pr_array_0 = _pr_array_T_4; // @[tlb.scala:121:49, :222:114]
wire [1:0] _pw_array_T = {2{prot_w_0}}; // @[tlb.scala:121:49, :223:44]
wire [1:0] pw_array_lo_hi = {normal_entries_0_2_pw, normal_entries_0_1_pw}; // @[package.scala:45:27]
wire [2:0] pw_array_lo = {pw_array_lo_hi, normal_entries_0_0_pw}; // @[package.scala:45:27]
wire [1:0] pw_array_hi_hi = {normal_entries_0_5_pw, normal_entries_0_4_pw}; // @[package.scala:45:27]
wire [2:0] pw_array_hi = {pw_array_hi_hi, normal_entries_0_3_pw}; // @[package.scala:45:27]
wire [5:0] _pw_array_T_1 = {pw_array_hi, pw_array_lo}; // @[package.scala:45:27]
wire [7:0] _pw_array_T_2 = {_pw_array_T, _pw_array_T_1}; // @[package.scala:45:27]
wire [7:0] _pw_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116, :223:116]
wire [7:0] _pw_array_T_4 = _pw_array_T_2 & _pw_array_T_3; // @[tlb.scala:223:{39,114,116}]
wire [7:0] pw_array_0 = _pw_array_T_4; // @[tlb.scala:121:49, :223:114]
wire [1:0] _px_array_T = {2{prot_x_0}}; // @[tlb.scala:121:49, :224:44]
wire [1:0] px_array_lo_hi = {normal_entries_0_2_px, normal_entries_0_1_px}; // @[package.scala:45:27]
wire [2:0] px_array_lo = {px_array_lo_hi, normal_entries_0_0_px}; // @[package.scala:45:27]
wire [1:0] px_array_hi_hi = {normal_entries_0_5_px, normal_entries_0_4_px}; // @[package.scala:45:27]
wire [2:0] px_array_hi = {px_array_hi_hi, normal_entries_0_3_px}; // @[package.scala:45:27]
wire [5:0] _px_array_T_1 = {px_array_hi, px_array_lo}; // @[package.scala:45:27]
wire [7:0] _px_array_T_2 = {_px_array_T, _px_array_T_1}; // @[package.scala:45:27]
wire [7:0] _px_array_T_3 = ~ptw_ae_array_0; // @[tlb.scala:121:49, :222:116, :224:116]
wire [7:0] _px_array_T_4 = _px_array_T_2 & _px_array_T_3; // @[tlb.scala:224:{39,114,116}]
wire [7:0] px_array_0 = _px_array_T_4; // @[tlb.scala:121:49, :224:114]
wire [1:0] _eff_array_T = {2{prot_eff_0}}; // @[tlb.scala:121:49, :225:44]
wire [1:0] eff_array_lo_hi = {normal_entries_0_2_eff, normal_entries_0_1_eff}; // @[package.scala:45:27]
wire [2:0] eff_array_lo = {eff_array_lo_hi, normal_entries_0_0_eff}; // @[package.scala:45:27]
wire [1:0] eff_array_hi_hi = {normal_entries_0_5_eff, normal_entries_0_4_eff}; // @[package.scala:45:27]
wire [2:0] eff_array_hi = {eff_array_hi_hi, normal_entries_0_3_eff}; // @[package.scala:45:27]
wire [5:0] _eff_array_T_1 = {eff_array_hi, eff_array_lo}; // @[package.scala:45:27]
wire [7:0] _eff_array_T_2 = {_eff_array_T, _eff_array_T_1}; // @[package.scala:45:27]
wire [7:0] eff_array_0 = _eff_array_T_2; // @[tlb.scala:121:49, :225:39]
wire [1:0] _c_array_T = {2{cacheable_0}}; // @[tlb.scala:121:49, :226:44]
wire [1:0] _GEN_34 = {normal_entries_0_2_c, normal_entries_0_1_c}; // @[package.scala:45:27]
wire [1:0] c_array_lo_hi; // @[package.scala:45:27]
assign c_array_lo_hi = _GEN_34; // @[package.scala:45:27]
wire [1:0] prefetchable_array_lo_hi; // @[package.scala:45:27]
assign prefetchable_array_lo_hi = _GEN_34; // @[package.scala:45:27]
wire [2:0] c_array_lo = {c_array_lo_hi, normal_entries_0_0_c}; // @[package.scala:45:27]
wire [1:0] _GEN_35 = {normal_entries_0_5_c, normal_entries_0_4_c}; // @[package.scala:45:27]
wire [1:0] c_array_hi_hi; // @[package.scala:45:27]
assign c_array_hi_hi = _GEN_35; // @[package.scala:45:27]
wire [1:0] prefetchable_array_hi_hi; // @[package.scala:45:27]
assign prefetchable_array_hi_hi = _GEN_35; // @[package.scala:45:27]
wire [2:0] c_array_hi = {c_array_hi_hi, normal_entries_0_3_c}; // @[package.scala:45:27]
wire [5:0] _c_array_T_1 = {c_array_hi, c_array_lo}; // @[package.scala:45:27]
wire [7:0] _c_array_T_2 = {_c_array_T, _c_array_T_1}; // @[package.scala:45:27]
wire [7:0] c_array_0 = _c_array_T_2; // @[tlb.scala:121:49, :226:39]
wire [7:0] _paa_array_if_cached_T = c_array_0; // @[tlb.scala:121:49, :229:61]
wire [7:0] _pal_array_if_cached_T = c_array_0; // @[tlb.scala:121:49, :230:61]
wire [7:0] _lrscAllowed_T = c_array_0; // @[tlb.scala:121:49, :252:38]
wire [1:0] _paa_array_T = {2{prot_aa_0}}; // @[tlb.scala:121:49, :227:44]
wire [1:0] paa_array_lo_hi = {normal_entries_0_2_paa, normal_entries_0_1_paa}; // @[package.scala:45:27]
wire [2:0] paa_array_lo = {paa_array_lo_hi, normal_entries_0_0_paa}; // @[package.scala:45:27]
wire [1:0] paa_array_hi_hi = {normal_entries_0_5_paa, normal_entries_0_4_paa}; // @[package.scala:45:27]
wire [2:0] paa_array_hi = {paa_array_hi_hi, normal_entries_0_3_paa}; // @[package.scala:45:27]
wire [5:0] _paa_array_T_1 = {paa_array_hi, paa_array_lo}; // @[package.scala:45:27]
wire [7:0] _paa_array_T_2 = {_paa_array_T, _paa_array_T_1}; // @[package.scala:45:27]
wire [7:0] paa_array_0 = _paa_array_T_2; // @[tlb.scala:121:49, :227:39]
wire [1:0] _pal_array_T = {2{prot_al_0}}; // @[tlb.scala:121:49, :228:44]
wire [1:0] pal_array_lo_hi = {normal_entries_0_2_pal, normal_entries_0_1_pal}; // @[package.scala:45:27]
wire [2:0] pal_array_lo = {pal_array_lo_hi, normal_entries_0_0_pal}; // @[package.scala:45:27]
wire [1:0] pal_array_hi_hi = {normal_entries_0_5_pal, normal_entries_0_4_pal}; // @[package.scala:45:27]
wire [2:0] pal_array_hi = {pal_array_hi_hi, normal_entries_0_3_pal}; // @[package.scala:45:27]
wire [5:0] _pal_array_T_1 = {pal_array_hi, pal_array_lo}; // @[package.scala:45:27]
wire [7:0] _pal_array_T_2 = {_pal_array_T, _pal_array_T_1}; // @[package.scala:45:27]
wire [7:0] pal_array_0 = _pal_array_T_2; // @[tlb.scala:121:49, :228:39]
wire [7:0] _paa_array_if_cached_T_1 = paa_array_0 | _paa_array_if_cached_T; // @[tlb.scala:121:49, :229:{56,61}]
wire [7:0] paa_array_if_cached_0 = _paa_array_if_cached_T_1; // @[tlb.scala:121:49, :229:56]
wire [7:0] _pal_array_if_cached_T_1 = pal_array_0 | _pal_array_if_cached_T; // @[tlb.scala:121:49, :230:{56,61}]
wire [7:0] pal_array_if_cached_0 = _pal_array_if_cached_T_1; // @[tlb.scala:121:49, :230:56]
wire _prefetchable_array_T = cacheable_0 & homogeneous_0; // @[tlb.scala:121:49, :231:61]
wire [1:0] _prefetchable_array_T_1 = {_prefetchable_array_T, 1'h0}; // @[tlb.scala:231:{61,80}]
wire [2:0] prefetchable_array_lo = {prefetchable_array_lo_hi, normal_entries_0_0_c}; // @[package.scala:45:27]
wire [2:0] prefetchable_array_hi = {prefetchable_array_hi_hi, normal_entries_0_3_c}; // @[package.scala:45:27]
wire [5:0] _prefetchable_array_T_2 = {prefetchable_array_hi, prefetchable_array_lo}; // @[package.scala:45:27]
wire [7:0] _prefetchable_array_T_3 = {_prefetchable_array_T_1, _prefetchable_array_T_2}; // @[package.scala:45:27]
wire [7:0] prefetchable_array_0 = _prefetchable_array_T_3; // @[tlb.scala:121:49, :231:46]
wire [3:0] _misaligned_T = 4'h1 << io_req_0_bits_size_0; // @[OneHot.scala:58:35]
wire [4:0] _misaligned_T_1 = {1'h0, _misaligned_T} - 5'h1; // @[OneHot.scala:58:35]
wire [3:0] _misaligned_T_2 = _misaligned_T_1[3:0]; // @[tlb.scala:233:89]
wire [39:0] _misaligned_T_3 = {36'h0, io_req_0_bits_vaddr_0[3:0] & _misaligned_T_2}; // @[tlb.scala:17:7, :233:{56,89}]
wire _misaligned_T_4 = |_misaligned_T_3; // @[tlb.scala:233:{56,97}]
wire misaligned_0 = _misaligned_T_4; // @[tlb.scala:121:49, :233:97]
wire [39:0] bad_va_maskedVAddr = io_req_0_bits_vaddr_0 & 40'hC000000000; // @[tlb.scala:17:7, :239:46]
wire _bad_va_T_1 = bad_va_maskedVAddr == 40'h0; // @[tlb.scala:239:46, :240:63]
wire _bad_va_T_2 = bad_va_maskedVAddr == 40'hC000000000; // @[tlb.scala:239:46, :240:86]
wire _bad_va_T_3 = _bad_va_T_1 | _bad_va_T_2; // @[tlb.scala:240:{63,71,86}]
wire _bad_va_T_4 = ~_bad_va_T_3; // @[tlb.scala:240:{49,71}]
wire _bad_va_T_5 = _bad_va_T_4; // @[tlb.scala:240:{46,49}]
wire _bad_va_T_6 = vm_enabled_0 & _bad_va_T_5; // @[tlb.scala:121:49, :234:134, :240:46]
wire bad_va_0 = _bad_va_T_6; // @[tlb.scala:121:49, :234:134]
wire _GEN_36 = io_req_0_bits_cmd_0 == 5'h6; // @[package.scala:16:47]
wire _cmd_lrsc_T; // @[package.scala:16:47]
assign _cmd_lrsc_T = _GEN_36; // @[package.scala:16:47]
wire _cmd_read_T_2; // @[package.scala:16:47]
assign _cmd_read_T_2 = _GEN_36; // @[package.scala:16:47]
wire _GEN_37 = io_req_0_bits_cmd_0 == 5'h7; // @[package.scala:16:47]
wire _cmd_lrsc_T_1; // @[package.scala:16:47]
assign _cmd_lrsc_T_1 = _GEN_37; // @[package.scala:16:47]
wire _cmd_read_T_3; // @[package.scala:16:47]
assign _cmd_read_T_3 = _GEN_37; // @[package.scala:16:47]
wire _cmd_write_T_3; // @[Consts.scala:90:66]
assign _cmd_write_T_3 = _GEN_37; // @[package.scala:16:47]
wire _cmd_lrsc_T_2 = _cmd_lrsc_T | _cmd_lrsc_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_lrsc_T_3 = _cmd_lrsc_T_2; // @[package.scala:81:59]
wire cmd_lrsc_0 = _cmd_lrsc_T_3; // @[tlb.scala:121:49, :244:57]
wire _GEN_38 = io_req_0_bits_cmd_0 == 5'h4; // @[package.scala:16:47]
wire _cmd_amo_logical_T; // @[package.scala:16:47]
assign _cmd_amo_logical_T = _GEN_38; // @[package.scala:16:47]
wire _cmd_read_T_7; // @[package.scala:16:47]
assign _cmd_read_T_7 = _GEN_38; // @[package.scala:16:47]
wire _cmd_write_T_5; // @[package.scala:16:47]
assign _cmd_write_T_5 = _GEN_38; // @[package.scala:16:47]
wire _GEN_39 = io_req_0_bits_cmd_0 == 5'h9; // @[package.scala:16:47]
wire _cmd_amo_logical_T_1; // @[package.scala:16:47]
assign _cmd_amo_logical_T_1 = _GEN_39; // @[package.scala:16:47]
wire _cmd_read_T_8; // @[package.scala:16:47]
assign _cmd_read_T_8 = _GEN_39; // @[package.scala:16:47]
wire _cmd_write_T_6; // @[package.scala:16:47]
assign _cmd_write_T_6 = _GEN_39; // @[package.scala:16:47]
wire _GEN_40 = io_req_0_bits_cmd_0 == 5'hA; // @[package.scala:16:47]
wire _cmd_amo_logical_T_2; // @[package.scala:16:47]
assign _cmd_amo_logical_T_2 = _GEN_40; // @[package.scala:16:47]
wire _cmd_read_T_9; // @[package.scala:16:47]
assign _cmd_read_T_9 = _GEN_40; // @[package.scala:16:47]
wire _cmd_write_T_7; // @[package.scala:16:47]
assign _cmd_write_T_7 = _GEN_40; // @[package.scala:16:47]
wire _GEN_41 = io_req_0_bits_cmd_0 == 5'hB; // @[package.scala:16:47]
wire _cmd_amo_logical_T_3; // @[package.scala:16:47]
assign _cmd_amo_logical_T_3 = _GEN_41; // @[package.scala:16:47]
wire _cmd_read_T_10; // @[package.scala:16:47]
assign _cmd_read_T_10 = _GEN_41; // @[package.scala:16:47]
wire _cmd_write_T_8; // @[package.scala:16:47]
assign _cmd_write_T_8 = _GEN_41; // @[package.scala:16:47]
wire _cmd_amo_logical_T_4 = _cmd_amo_logical_T | _cmd_amo_logical_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_5 = _cmd_amo_logical_T_4 | _cmd_amo_logical_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_6 = _cmd_amo_logical_T_5 | _cmd_amo_logical_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_amo_logical_T_7 = _cmd_amo_logical_T_6; // @[package.scala:81:59]
wire cmd_amo_logical_0 = _cmd_amo_logical_T_7; // @[tlb.scala:121:49, :245:57]
wire _GEN_42 = io_req_0_bits_cmd_0 == 5'h8; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T = _GEN_42; // @[package.scala:16:47]
wire _cmd_read_T_14; // @[package.scala:16:47]
assign _cmd_read_T_14 = _GEN_42; // @[package.scala:16:47]
wire _cmd_write_T_12; // @[package.scala:16:47]
assign _cmd_write_T_12 = _GEN_42; // @[package.scala:16:47]
wire _GEN_43 = io_req_0_bits_cmd_0 == 5'hC; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_1; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_1 = _GEN_43; // @[package.scala:16:47]
wire _cmd_read_T_15; // @[package.scala:16:47]
assign _cmd_read_T_15 = _GEN_43; // @[package.scala:16:47]
wire _cmd_write_T_13; // @[package.scala:16:47]
assign _cmd_write_T_13 = _GEN_43; // @[package.scala:16:47]
wire _GEN_44 = io_req_0_bits_cmd_0 == 5'hD; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_2; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_2 = _GEN_44; // @[package.scala:16:47]
wire _cmd_read_T_16; // @[package.scala:16:47]
assign _cmd_read_T_16 = _GEN_44; // @[package.scala:16:47]
wire _cmd_write_T_14; // @[package.scala:16:47]
assign _cmd_write_T_14 = _GEN_44; // @[package.scala:16:47]
wire _GEN_45 = io_req_0_bits_cmd_0 == 5'hE; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_3; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_3 = _GEN_45; // @[package.scala:16:47]
wire _cmd_read_T_17; // @[package.scala:16:47]
assign _cmd_read_T_17 = _GEN_45; // @[package.scala:16:47]
wire _cmd_write_T_15; // @[package.scala:16:47]
assign _cmd_write_T_15 = _GEN_45; // @[package.scala:16:47]
wire _GEN_46 = io_req_0_bits_cmd_0 == 5'hF; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_4; // @[package.scala:16:47]
assign _cmd_amo_arithmetic_T_4 = _GEN_46; // @[package.scala:16:47]
wire _cmd_read_T_18; // @[package.scala:16:47]
assign _cmd_read_T_18 = _GEN_46; // @[package.scala:16:47]
wire _cmd_write_T_16; // @[package.scala:16:47]
assign _cmd_write_T_16 = _GEN_46; // @[package.scala:16:47]
wire _cmd_amo_arithmetic_T_5 = _cmd_amo_arithmetic_T | _cmd_amo_arithmetic_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_6 = _cmd_amo_arithmetic_T_5 | _cmd_amo_arithmetic_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_7 = _cmd_amo_arithmetic_T_6 | _cmd_amo_arithmetic_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_8 = _cmd_amo_arithmetic_T_7 | _cmd_amo_arithmetic_T_4; // @[package.scala:16:47, :81:59]
wire _cmd_amo_arithmetic_T_9 = _cmd_amo_arithmetic_T_8; // @[package.scala:81:59]
wire cmd_amo_arithmetic_0 = _cmd_amo_arithmetic_T_9; // @[tlb.scala:121:49, :246:57]
wire _cmd_read_T = io_req_0_bits_cmd_0 == 5'h0; // @[package.scala:16:47]
wire _cmd_read_T_1 = io_req_0_bits_cmd_0 == 5'h10; // @[package.scala:16:47]
wire _cmd_read_T_4 = _cmd_read_T | _cmd_read_T_1; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_5 = _cmd_read_T_4 | _cmd_read_T_2; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_6 = _cmd_read_T_5 | _cmd_read_T_3; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_11 = _cmd_read_T_7 | _cmd_read_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_12 = _cmd_read_T_11 | _cmd_read_T_9; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_13 = _cmd_read_T_12 | _cmd_read_T_10; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_19 = _cmd_read_T_14 | _cmd_read_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_20 = _cmd_read_T_19 | _cmd_read_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_21 = _cmd_read_T_20 | _cmd_read_T_17; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_22 = _cmd_read_T_21 | _cmd_read_T_18; // @[package.scala:16:47, :81:59]
wire _cmd_read_T_23 = _cmd_read_T_13 | _cmd_read_T_22; // @[package.scala:81:59]
wire _cmd_read_T_24 = _cmd_read_T_6 | _cmd_read_T_23; // @[package.scala:81:59]
wire cmd_read_0 = _cmd_read_T_24; // @[Consts.scala:89:68]
wire _cmd_write_T = io_req_0_bits_cmd_0 == 5'h1; // @[Consts.scala:90:32]
wire _cmd_write_T_1 = io_req_0_bits_cmd_0 == 5'h11; // @[Consts.scala:90:49]
wire _cmd_write_T_2 = _cmd_write_T | _cmd_write_T_1; // @[Consts.scala:90:{32,42,49}]
wire _cmd_write_T_4 = _cmd_write_T_2 | _cmd_write_T_3; // @[Consts.scala:90:{42,59,66}]
wire _cmd_write_T_9 = _cmd_write_T_5 | _cmd_write_T_6; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_10 = _cmd_write_T_9 | _cmd_write_T_7; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_11 = _cmd_write_T_10 | _cmd_write_T_8; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_17 = _cmd_write_T_12 | _cmd_write_T_13; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_18 = _cmd_write_T_17 | _cmd_write_T_14; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_19 = _cmd_write_T_18 | _cmd_write_T_15; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_20 = _cmd_write_T_19 | _cmd_write_T_16; // @[package.scala:16:47, :81:59]
wire _cmd_write_T_21 = _cmd_write_T_11 | _cmd_write_T_20; // @[package.scala:81:59]
wire _cmd_write_T_22 = _cmd_write_T_4 | _cmd_write_T_21; // @[Consts.scala:87:44, :90:{59,76}]
wire cmd_write_0 = _cmd_write_T_22; // @[Consts.scala:90:76]
wire _cmd_write_perms_T_2 = cmd_write_0; // @[tlb.scala:121:49, :249:55]
wire _cmd_write_perms_T = io_req_0_bits_cmd_0 == 5'h5; // @[tlb.scala:17:7, :250:51]
wire cmd_write_perms_0 = _cmd_write_perms_T_2; // @[tlb.scala:121:49, :249:55]
wire [7:0] lrscAllowed_0 = _lrscAllowed_T; // @[tlb.scala:121:49, :252:38]
wire [7:0] _ae_array_T = misaligned_0 ? eff_array_0 : 8'h0; // @[tlb.scala:121:49, :254:8]
wire [7:0] _ae_array_T_1 = ~lrscAllowed_0; // @[tlb.scala:121:49, :255:24]
wire [7:0] _ae_array_T_2 = cmd_lrsc_0 ? _ae_array_T_1 : 8'h0; // @[tlb.scala:121:49, :255:{8,24}]
wire [7:0] _ae_array_T_3 = _ae_array_T | _ae_array_T_2; // @[tlb.scala:254:{8,43}, :255:8]
wire [7:0] ae_array_0 = _ae_array_T_3; // @[tlb.scala:121:49, :254:43]
wire _ae_valid_array_T = ~do_refill; // @[tlb.scala:146:29, :256:118]
wire [1:0] _ae_valid_array_T_1 = {1'h1, _ae_valid_array_T}; // @[tlb.scala:256:{84,118}]
wire [7:0] _ae_valid_array_T_3 = {_ae_valid_array_T_1, 6'h3F}; // @[tlb.scala:256:{41,84}]
wire [7:0] ae_valid_array_0 = _ae_valid_array_T_3; // @[tlb.scala:121:49, :256:41]
wire [7:0] _ae_ld_array_T = ~pr_array_0; // @[tlb.scala:121:49, :258:66]
wire [7:0] _ae_ld_array_T_1 = ae_array_0 | _ae_ld_array_T; // @[tlb.scala:121:49, :258:{64,66}]
wire [7:0] _ae_ld_array_T_2 = cmd_read_0 ? _ae_ld_array_T_1 : 8'h0; // @[tlb.scala:121:49, :258:{38,64}]
wire [7:0] ae_ld_array_0 = _ae_ld_array_T_2; // @[tlb.scala:121:49, :258:38]
wire [7:0] _ae_st_array_T = ~pw_array_0; // @[tlb.scala:121:49, :260:46]
wire [7:0] _ae_st_array_T_1 = ae_array_0 | _ae_st_array_T; // @[tlb.scala:121:49, :260:{44,46}]
wire [7:0] _ae_st_array_T_2 = cmd_write_perms_0 ? _ae_st_array_T_1 : 8'h0; // @[tlb.scala:121:49, :260:{8,44}]
wire [7:0] _ae_st_array_T_3 = ~pal_array_if_cached_0; // @[tlb.scala:121:49, :261:32]
wire [7:0] _ae_st_array_T_4 = cmd_amo_logical_0 ? _ae_st_array_T_3 : 8'h0; // @[tlb.scala:121:49, :261:{8,32}]
wire [7:0] _ae_st_array_T_5 = _ae_st_array_T_2 | _ae_st_array_T_4; // @[tlb.scala:260:{8,65}, :261:8]
wire [7:0] _ae_st_array_T_6 = ~paa_array_if_cached_0; // @[tlb.scala:121:49, :262:32]
wire [7:0] _ae_st_array_T_7 = cmd_amo_arithmetic_0 ? _ae_st_array_T_6 : 8'h0; // @[tlb.scala:121:49, :262:{8,32}]
wire [7:0] _ae_st_array_T_8 = _ae_st_array_T_5 | _ae_st_array_T_7; // @[tlb.scala:260:65, :261:62, :262:8]
wire [7:0] ae_st_array_0 = _ae_st_array_T_8; // @[tlb.scala:121:49, :261:62]
wire [7:0] _must_alloc_array_T = ~paa_array_0; // @[tlb.scala:121:49, :264:32]
wire [7:0] _must_alloc_array_T_1 = cmd_amo_logical_0 ? _must_alloc_array_T : 8'h0; // @[tlb.scala:121:49, :264:{8,32}]
wire [7:0] _must_alloc_array_T_2 = ~pal_array_0; // @[tlb.scala:121:49, :265:32]
wire [7:0] _must_alloc_array_T_3 = cmd_amo_arithmetic_0 ? _must_alloc_array_T_2 : 8'h0; // @[tlb.scala:121:49, :265:{8,32}]
wire [7:0] _must_alloc_array_T_4 = _must_alloc_array_T_1 | _must_alloc_array_T_3; // @[tlb.scala:264:{8,52}, :265:8]
wire [7:0] _must_alloc_array_T_6 = {8{cmd_lrsc_0}}; // @[tlb.scala:121:49, :266:8]
wire [7:0] _must_alloc_array_T_7 = _must_alloc_array_T_4 | _must_alloc_array_T_6; // @[tlb.scala:264:52, :265:52, :266:8]
wire [7:0] must_alloc_array_0 = _must_alloc_array_T_7; // @[tlb.scala:121:49, :265:52]
wire _ma_ld_array_T = misaligned_0 & cmd_read_0; // @[tlb.scala:121:49, :267:53]
wire [7:0] _ma_ld_array_T_1 = ~eff_array_0; // @[tlb.scala:121:49, :267:70]
wire [7:0] _ma_ld_array_T_2 = _ma_ld_array_T ? _ma_ld_array_T_1 : 8'h0; // @[tlb.scala:267:{38,53,70}]
wire [7:0] ma_ld_array_0 = _ma_ld_array_T_2; // @[tlb.scala:121:49, :267:38]
wire _ma_st_array_T = misaligned_0 & cmd_write_0; // @[tlb.scala:121:49, :268:53]
wire [7:0] _ma_st_array_T_1 = ~eff_array_0; // @[tlb.scala:121:49, :267:70, :268:70]
wire [7:0] _ma_st_array_T_2 = _ma_st_array_T ? _ma_st_array_T_1 : 8'h0; // @[tlb.scala:268:{38,53,70}]
wire [7:0] ma_st_array_0 = _ma_st_array_T_2; // @[tlb.scala:121:49, :268:38]
wire [7:0] _pf_ld_array_T = r_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :269:72]
wire [7:0] _pf_ld_array_T_1 = ~_pf_ld_array_T; // @[tlb.scala:269:{59,72}]
wire [7:0] _pf_ld_array_T_2 = cmd_read_0 ? _pf_ld_array_T_1 : 8'h0; // @[tlb.scala:121:49, :269:{38,59}]
wire [7:0] pf_ld_array_0 = _pf_ld_array_T_2; // @[tlb.scala:121:49, :269:38]
wire [7:0] _pf_st_array_T = w_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :270:72]
wire [7:0] _pf_st_array_T_1 = ~_pf_st_array_T; // @[tlb.scala:270:{59,72}]
wire [7:0] _pf_st_array_T_2 = cmd_write_perms_0 ? _pf_st_array_T_1 : 8'h0; // @[tlb.scala:121:49, :270:{38,59}]
wire [7:0] pf_st_array_0 = _pf_st_array_T_2; // @[tlb.scala:121:49, :270:38]
wire [7:0] _pf_inst_array_T = x_array_0 | ptw_ae_array_0; // @[tlb.scala:121:49, :271:50]
wire [7:0] _pf_inst_array_T_1 = ~_pf_inst_array_T; // @[tlb.scala:271:{37,50}]
wire [7:0] pf_inst_array_0 = _pf_inst_array_T_1; // @[tlb.scala:121:49, :271:37]
wire _tlb_hit_T = |real_hits_0; // @[tlb.scala:121:49, :273:44]
wire tlb_hit_0 = _tlb_hit_T; // @[tlb.scala:121:49, :273:44]
wire _tlb_miss_T = ~bad_va_0; // @[tlb.scala:121:49, :274:49]
wire _tlb_miss_T_1 = vm_enabled_0 & _tlb_miss_T; // @[tlb.scala:121:49, :274:{46,49}]
wire _tlb_miss_T_2 = ~tlb_hit_0; // @[tlb.scala:121:49, :274:63]
wire _tlb_miss_T_3 = _tlb_miss_T_1 & _tlb_miss_T_2; // @[tlb.scala:274:{46,60,63}]
wire tlb_miss_0 = _tlb_miss_T_3; // @[tlb.scala:121:49, :274:60]
reg state_reg; // @[Replacement.scala:168:70]
wire _r_sectored_repl_addr_T = state_reg; // @[Replacement.scala:168:70, :262:12]
reg [2:0] state_reg_1; // @[Replacement.scala:168:70]
wire _state_reg_T = state_reg_touch_way_sized; // @[package.scala:163:13]
wire _state_reg_T_1 = ~_state_reg_T; // @[Replacement.scala:218:{7,17}]
wire [1:0] lo = {superpage_hits_0_1, superpage_hits_0_0}; // @[OneHot.scala:22:45]
wire [1:0] lo_1 = lo; // @[OneHot.scala:22:45, :31:18]
wire [1:0] hi = {superpage_hits_0_3, superpage_hits_0_2}; // @[OneHot.scala:22:45]
wire [1:0] hi_1 = hi; // @[OneHot.scala:22:45, :30:18]
wire [1:0] state_reg_touch_way_sized_1 = {|hi_1, hi_1[1] | lo_1[1]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire _state_reg_set_left_older_T = state_reg_touch_way_sized_1[1]; // @[package.scala:163:13]
wire state_reg_set_left_older = ~_state_reg_set_left_older_T; // @[Replacement.scala:196:{33,43}]
wire state_reg_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire r_superpage_repl_addr_left_subtree_state = state_reg_1[1]; // @[package.scala:163:13]
wire state_reg_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38]
wire r_superpage_repl_addr_right_subtree_state = state_reg_1[0]; // @[Replacement.scala:168:70, :198:38, :245:38]
wire _state_reg_T_2 = state_reg_touch_way_sized_1[0]; // @[package.scala:163:13]
wire _state_reg_T_6 = state_reg_touch_way_sized_1[0]; // @[package.scala:163:13]
wire _state_reg_T_3 = _state_reg_T_2; // @[package.scala:163:13]
wire _state_reg_T_4 = ~_state_reg_T_3; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_5 = state_reg_set_left_older ? state_reg_left_subtree_state : _state_reg_T_4; // @[package.scala:163:13]
wire _state_reg_T_7 = _state_reg_T_6; // @[Replacement.scala:207:62, :218:17]
wire _state_reg_T_8 = ~_state_reg_T_7; // @[Replacement.scala:218:{7,17}]
wire _state_reg_T_9 = state_reg_set_left_older ? _state_reg_T_8 : state_reg_right_subtree_state; // @[Replacement.scala:196:33, :198:38, :206:16, :218:7]
wire [1:0] state_reg_hi = {state_reg_set_left_older, _state_reg_T_5}; // @[Replacement.scala:196:33, :202:12, :203:16]
wire [2:0] _state_reg_T_10 = {state_reg_hi, _state_reg_T_9}; // @[Replacement.scala:202:12, :206:16]
wire [2:0] _multipleHits_T = real_hits_0[2:0]; // @[Misc.scala:181:37]
wire _multipleHits_T_1 = _multipleHits_T[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne = _multipleHits_T_1; // @[Misc.scala:178:18, :181:37]
wire [1:0] _multipleHits_T_2 = _multipleHits_T[2:1]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_3 = _multipleHits_T_2[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_1 = _multipleHits_T_3; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_4 = _multipleHits_T_2[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne = _multipleHits_T_4; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_1 = multipleHits_leftOne_1 | multipleHits_rightOne; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_6 = multipleHits_leftOne_1 & multipleHits_rightOne; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo = _multipleHits_T_6; // @[Misc.scala:183:{49,61}]
wire _multipleHits_T_7 = multipleHits_rightTwo; // @[Misc.scala:183:{37,49}]
wire multipleHits_leftOne_2 = multipleHits_leftOne | multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_8 = multipleHits_leftOne & multipleHits_rightOne_1; // @[Misc.scala:178:18, :183:{16,61}]
wire multipleHits_leftTwo = _multipleHits_T_7 | _multipleHits_T_8; // @[Misc.scala:183:{37,49,61}]
wire [3:0] _multipleHits_T_9 = real_hits_0[6:3]; // @[Misc.scala:182:39]
wire [1:0] _multipleHits_T_10 = _multipleHits_T_9[1:0]; // @[Misc.scala:181:37, :182:39]
wire _multipleHits_T_11 = _multipleHits_T_10[0]; // @[Misc.scala:181:37]
wire multipleHits_leftOne_3 = _multipleHits_T_11; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_12 = _multipleHits_T_10[1]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_rightOne_2 = _multipleHits_T_12; // @[Misc.scala:178:18, :182:39]
wire multipleHits_leftOne_4 = multipleHits_leftOne_3 | multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_14 = multipleHits_leftOne_3 & multipleHits_rightOne_2; // @[Misc.scala:178:18, :183:61]
wire multipleHits_leftTwo_1 = _multipleHits_T_14; // @[Misc.scala:183:{49,61}]
wire [1:0] _multipleHits_T_15 = _multipleHits_T_9[3:2]; // @[Misc.scala:182:39]
wire _multipleHits_T_16 = _multipleHits_T_15[0]; // @[Misc.scala:181:37, :182:39]
wire multipleHits_leftOne_5 = _multipleHits_T_16; // @[Misc.scala:178:18, :181:37]
wire _multipleHits_T_17 = _multipleHits_T_15[1]; // @[Misc.scala:182:39]
wire multipleHits_rightOne_3 = _multipleHits_T_17; // @[Misc.scala:178:18, :182:39]
wire multipleHits_rightOne_4 = multipleHits_leftOne_5 | multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:16]
wire _multipleHits_T_19 = multipleHits_leftOne_5 & multipleHits_rightOne_3; // @[Misc.scala:178:18, :183:61]
wire multipleHits_rightTwo_1 = _multipleHits_T_19; // @[Misc.scala:183:{49,61}]
wire multipleHits_rightOne_5 = multipleHits_leftOne_4 | multipleHits_rightOne_4; // @[Misc.scala:183:16]
wire _multipleHits_T_20 = multipleHits_leftTwo_1 | multipleHits_rightTwo_1; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_21 = multipleHits_leftOne_4 & multipleHits_rightOne_4; // @[Misc.scala:183:{16,61}]
wire multipleHits_rightTwo_2 = _multipleHits_T_20 | _multipleHits_T_21; // @[Misc.scala:183:{37,49,61}]
wire _multipleHits_T_22 = multipleHits_leftOne_2 | multipleHits_rightOne_5; // @[Misc.scala:183:16]
wire _multipleHits_T_23 = multipleHits_leftTwo | multipleHits_rightTwo_2; // @[Misc.scala:183:{37,49}]
wire _multipleHits_T_24 = multipleHits_leftOne_2 & multipleHits_rightOne_5; // @[Misc.scala:183:{16,61}]
wire _multipleHits_T_25 = _multipleHits_T_23 | _multipleHits_T_24; // @[Misc.scala:183:{37,49,61}]
wire multipleHits_0 = _multipleHits_T_25; // @[Misc.scala:183:49]
assign _io_miss_rdy_T = state == 2'h0; // @[tlb.scala:131:22, :292:24]
assign io_miss_rdy_0 = _io_miss_rdy_T; // @[tlb.scala:17:7, :292:24]
wire _io_resp_0_pf_ld_T = bad_va_0 & cmd_read_0; // @[tlb.scala:121:49, :295:38]
wire [7:0] _io_resp_0_pf_ld_T_1 = pf_ld_array_0 & hits_0; // @[tlb.scala:121:49, :295:73]
wire _io_resp_0_pf_ld_T_2 = |_io_resp_0_pf_ld_T_1; // @[tlb.scala:295:{73,84}]
assign _io_resp_0_pf_ld_T_3 = _io_resp_0_pf_ld_T | _io_resp_0_pf_ld_T_2; // @[tlb.scala:295:{38,54,84}]
assign io_resp_0_pf_ld_0 = _io_resp_0_pf_ld_T_3; // @[tlb.scala:17:7, :295:54]
wire _io_resp_0_pf_st_T = bad_va_0 & cmd_write_perms_0; // @[tlb.scala:121:49, :296:38]
wire [7:0] _io_resp_0_pf_st_T_1 = pf_st_array_0 & hits_0; // @[tlb.scala:121:49, :296:80]
wire _io_resp_0_pf_st_T_2 = |_io_resp_0_pf_st_T_1; // @[tlb.scala:296:{80,91}]
assign _io_resp_0_pf_st_T_3 = _io_resp_0_pf_st_T | _io_resp_0_pf_st_T_2; // @[tlb.scala:296:{38,61,91}]
assign io_resp_0_pf_st_0 = _io_resp_0_pf_st_T_3; // @[tlb.scala:17:7, :296:61]
wire [7:0] _io_resp_0_pf_inst_T = pf_inst_array_0 & hits_0; // @[tlb.scala:121:49, :297:58]
wire _io_resp_0_pf_inst_T_1 = |_io_resp_0_pf_inst_T; // @[tlb.scala:297:{58,69}]
assign _io_resp_0_pf_inst_T_2 = bad_va_0 | _io_resp_0_pf_inst_T_1; // @[tlb.scala:121:49, :297:{37,69}]
assign io_resp_0_pf_inst = _io_resp_0_pf_inst_T_2; // @[tlb.scala:17:7, :297:37]
wire [7:0] _io_resp_0_ae_ld_T = ae_valid_array_0 & ae_ld_array_0; // @[tlb.scala:121:49, :298:46]
wire [7:0] _io_resp_0_ae_ld_T_1 = _io_resp_0_ae_ld_T & hits_0; // @[tlb.scala:121:49, :298:{46,63}]
assign _io_resp_0_ae_ld_T_2 = |_io_resp_0_ae_ld_T_1; // @[tlb.scala:298:{63,74}]
assign io_resp_0_ae_ld_0 = _io_resp_0_ae_ld_T_2; // @[tlb.scala:17:7, :298:74]
wire [7:0] _io_resp_0_ae_st_T = ae_valid_array_0 & ae_st_array_0; // @[tlb.scala:121:49, :299:46]
wire [7:0] _io_resp_0_ae_st_T_1 = _io_resp_0_ae_st_T & hits_0; // @[tlb.scala:121:49, :299:{46,63}]
assign _io_resp_0_ae_st_T_2 = |_io_resp_0_ae_st_T_1; // @[tlb.scala:299:{63,74}]
assign io_resp_0_ae_st_0 = _io_resp_0_ae_st_T_2; // @[tlb.scala:17:7, :299:74]
wire [7:0] _io_resp_0_ae_inst_T = ~px_array_0; // @[tlb.scala:121:49, :300:48]
wire [7:0] _io_resp_0_ae_inst_T_1 = ae_valid_array_0 & _io_resp_0_ae_inst_T; // @[tlb.scala:121:49, :300:{46,48}]
wire [7:0] _io_resp_0_ae_inst_T_2 = _io_resp_0_ae_inst_T_1 & hits_0; // @[tlb.scala:121:49, :300:{46,63}]
assign _io_resp_0_ae_inst_T_3 = |_io_resp_0_ae_inst_T_2; // @[tlb.scala:300:{63,74}]
assign io_resp_0_ae_inst = _io_resp_0_ae_inst_T_3; // @[tlb.scala:17:7, :300:74]
wire [7:0] _io_resp_0_ma_ld_T = ma_ld_array_0 & hits_0; // @[tlb.scala:121:49, :301:43]
assign _io_resp_0_ma_ld_T_1 = |_io_resp_0_ma_ld_T; // @[tlb.scala:301:{43,54}]
assign io_resp_0_ma_ld_0 = _io_resp_0_ma_ld_T_1; // @[tlb.scala:17:7, :301:54]
wire [7:0] _io_resp_0_ma_st_T = ma_st_array_0 & hits_0; // @[tlb.scala:121:49, :302:43]
assign _io_resp_0_ma_st_T_1 = |_io_resp_0_ma_st_T; // @[tlb.scala:302:{43,54}]
assign io_resp_0_ma_st_0 = _io_resp_0_ma_st_T_1; // @[tlb.scala:17:7, :302:54]
wire [7:0] _io_resp_0_cacheable_T = c_array_0 & hits_0; // @[tlb.scala:121:49, :304:44]
assign _io_resp_0_cacheable_T_1 = |_io_resp_0_cacheable_T; // @[tlb.scala:304:{44,55}]
assign io_resp_0_cacheable_0 = _io_resp_0_cacheable_T_1; // @[tlb.scala:17:7, :304:55]
wire [7:0] _io_resp_0_must_alloc_T = must_alloc_array_0 & hits_0; // @[tlb.scala:121:49, :305:53]
assign _io_resp_0_must_alloc_T_1 = |_io_resp_0_must_alloc_T; // @[tlb.scala:305:{53,64}]
assign io_resp_0_must_alloc = _io_resp_0_must_alloc_T_1; // @[tlb.scala:17:7, :305:64]
wire [7:0] _io_resp_0_prefetchable_T = prefetchable_array_0 & hits_0; // @[tlb.scala:121:49, :306:55]
wire _io_resp_0_prefetchable_T_1 = |_io_resp_0_prefetchable_T; // @[tlb.scala:306:{55,66}]
assign _io_resp_0_prefetchable_T_2 = _io_resp_0_prefetchable_T_1; // @[tlb.scala:306:{66,70}]
assign io_resp_0_prefetchable = _io_resp_0_prefetchable_T_2; // @[tlb.scala:17:7, :306:70]
wire _io_resp_0_miss_T = do_refill | tlb_miss_0; // @[tlb.scala:121:49, :146:29, :307:35]
assign _io_resp_0_miss_T_1 = _io_resp_0_miss_T | multipleHits_0; // @[tlb.scala:121:49, :307:{35,50}]
assign io_resp_0_miss_0 = _io_resp_0_miss_T_1; // @[tlb.scala:17:7, :307:50]
assign _io_resp_0_paddr_T_1 = {ppn_0, _io_resp_0_paddr_T}; // @[tlb.scala:121:49, :308:{28,57}]
assign io_resp_0_paddr_0 = _io_resp_0_paddr_T_1; // @[tlb.scala:17:7, :308:28]
assign io_ptw_req_valid_0 = _io_ptw_req_valid_T; // @[tlb.scala:17:7, :313:29]
assign _io_ptw_req_bits_valid_T = ~io_kill_0; // @[tlb.scala:17:7, :314:28]
assign io_ptw_req_bits_valid_0 = _io_ptw_req_bits_valid_T; // @[tlb.scala:17:7, :314:28]
wire r_superpage_repl_addr_left_subtree_older = state_reg_1[2]; // @[Replacement.scala:168:70, :243:38]
wire _r_superpage_repl_addr_T = r_superpage_repl_addr_left_subtree_state; // @[package.scala:163:13]
wire _r_superpage_repl_addr_T_1 = r_superpage_repl_addr_right_subtree_state; // @[Replacement.scala:245:38, :262:12]
wire _r_superpage_repl_addr_T_2 = r_superpage_repl_addr_left_subtree_older ? _r_superpage_repl_addr_T : _r_superpage_repl_addr_T_1; // @[Replacement.scala:243:38, :250:16, :262:12]
wire [1:0] _r_superpage_repl_addr_T_3 = {r_superpage_repl_addr_left_subtree_older, _r_superpage_repl_addr_T_2}; // @[Replacement.scala:243:38, :249:12, :250:16]
wire [1:0] r_superpage_repl_addr_valids_lo = {superpage_entries_1_valid_0, superpage_entries_0_valid_0}; // @[package.scala:45:27]
wire [1:0] r_superpage_repl_addr_valids_hi = {superpage_entries_3_valid_0, superpage_entries_2_valid_0}; // @[package.scala:45:27]
wire [3:0] r_superpage_repl_addr_valids = {r_superpage_repl_addr_valids_hi, r_superpage_repl_addr_valids_lo}; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_4 = &r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire [3:0] _r_superpage_repl_addr_T_5 = ~r_superpage_repl_addr_valids; // @[package.scala:45:27]
wire _r_superpage_repl_addr_T_6 = _r_superpage_repl_addr_T_5[0]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_7 = _r_superpage_repl_addr_T_5[1]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_8 = _r_superpage_repl_addr_T_5[2]; // @[OneHot.scala:48:45]
wire _r_superpage_repl_addr_T_9 = _r_superpage_repl_addr_T_5[3]; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_10 = {1'h1, ~_r_superpage_repl_addr_T_8}; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_11 = _r_superpage_repl_addr_T_7 ? 2'h1 : _r_superpage_repl_addr_T_10; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_12 = _r_superpage_repl_addr_T_6 ? 2'h0 : _r_superpage_repl_addr_T_11; // @[OneHot.scala:48:45]
wire [1:0] _r_superpage_repl_addr_T_13 = _r_superpage_repl_addr_T_4 ? _r_superpage_repl_addr_T_3 : _r_superpage_repl_addr_T_12; // @[Mux.scala:50:70]
wire _r_sectored_repl_addr_valids_T_1 = _r_sectored_repl_addr_valids_T | sectored_entries_0_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_2 = _r_sectored_repl_addr_valids_T_1 | sectored_entries_0_valid_3; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_4 = _r_sectored_repl_addr_valids_T_3 | sectored_entries_1_valid_2; // @[package.scala:81:59]
wire _r_sectored_repl_addr_valids_T_5 = _r_sectored_repl_addr_valids_T_4 | sectored_entries_1_valid_3; // @[package.scala:81:59]
wire [1:0] r_sectored_repl_addr_valids = {_r_sectored_repl_addr_valids_T_5, _r_sectored_repl_addr_valids_T_2}; // @[package.scala:45:27, :81:59]
wire _r_sectored_repl_addr_T_1 = &r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire [1:0] _r_sectored_repl_addr_T_2 = ~r_sectored_repl_addr_valids; // @[package.scala:45:27]
wire _r_sectored_repl_addr_T_3 = _r_sectored_repl_addr_T_2[0]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_4 = _r_sectored_repl_addr_T_2[1]; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_5 = ~_r_sectored_repl_addr_T_3; // @[OneHot.scala:48:45]
wire _r_sectored_repl_addr_T_6 = _r_sectored_repl_addr_T_1 ? _r_sectored_repl_addr_T : _r_sectored_repl_addr_T_5; // @[Mux.scala:50:70]
wire [1:0] _r_sectored_hit_addr_T = {sector_hits_0_1, sector_hits_0_0}; // @[OneHot.scala:22:45]
wire _r_sectored_hit_addr_T_1 = _r_sectored_hit_addr_T[1]; // @[OneHot.scala:22:45]
wire _r_sectored_hit_T = sector_hits_0_0 | sector_hits_0_1; // @[package.scala:81:59]
wire [1:0] _state_T = {1'h1, io_sfence_valid_0}; // @[tlb.scala:17:7, :332:45] |
Generate the Verilog code corresponding to the following Chisel files.
File Fragmenter.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.{AddressSet, BufferParams, IdRange, TransferSizes}
import freechips.rocketchip.util.{Repeater, OH1ToUInt, UIntToOH1}
import scala.math.min
import freechips.rocketchip.util.DataToAugmentedData
object EarlyAck {
sealed trait T
case object AllPuts extends T
case object PutFulls extends T
case object None extends T
}
// minSize: minimum size of transfers supported by all outward managers
// maxSize: maximum size of transfers supported after the Fragmenter is applied
// alwaysMin: fragment all requests down to minSize (else fragment to maximum supported by manager)
// earlyAck: should a multibeat Put should be acknowledged on the first beat or last beat
// holdFirstDeny: allow the Fragmenter to unsafely combine multibeat Gets by taking the first denied for the whole burst
// nameSuffix: appends a suffix to the module name
// Fragmenter modifies: PutFull, PutPartial, LogicalData, Get, Hint
// Fragmenter passes: ArithmeticData (truncated to minSize if alwaysMin)
// Fragmenter cannot modify acquire (could livelock); thus it is unsafe to put caches on both sides
class TLFragmenter(val minSize: Int, val maxSize: Int, val alwaysMin: Boolean = false, val earlyAck: EarlyAck.T = EarlyAck.None, val holdFirstDeny: Boolean = false, val nameSuffix: Option[String] = None)(implicit p: Parameters) extends LazyModule
{
require(isPow2 (maxSize), s"TLFragmenter expects pow2(maxSize), but got $maxSize")
require(isPow2 (minSize), s"TLFragmenter expects pow2(minSize), but got $minSize")
require(minSize <= maxSize, s"TLFragmenter expects min <= max, but got $minSize > $maxSize")
val fragmentBits = log2Ceil(maxSize / minSize)
val fullBits = if (earlyAck == EarlyAck.PutFulls) 1 else 0
val toggleBits = 1
val addedBits = fragmentBits + toggleBits + fullBits
def expandTransfer(x: TransferSizes, op: String) = if (!x) x else {
// validate that we can apply the fragmenter correctly
require (x.max >= minSize, s"TLFragmenter (with parent $parent) max transfer size $op(${x.max}) must be >= min transfer size (${minSize})")
TransferSizes(x.min, maxSize)
}
private def noChangeRequired = minSize == maxSize
private def shrinkTransfer(x: TransferSizes) =
if (!alwaysMin) x
else if (x.min <= minSize) TransferSizes(x.min, min(minSize, x.max))
else TransferSizes.none
private def mapManager(m: TLSlaveParameters) = m.v1copy(
supportsArithmetic = shrinkTransfer(m.supportsArithmetic),
supportsLogical = shrinkTransfer(m.supportsLogical),
supportsGet = expandTransfer(m.supportsGet, "Get"),
supportsPutFull = expandTransfer(m.supportsPutFull, "PutFull"),
supportsPutPartial = expandTransfer(m.supportsPutPartial, "PutParital"),
supportsHint = expandTransfer(m.supportsHint, "Hint"))
val node = new TLAdapterNode(
// We require that all the responses are mutually FIFO
// Thus we need to compact all of the masters into one big master
clientFn = { c => (if (noChangeRequired) c else c.v2copy(
masters = Seq(TLMasterParameters.v2(
name = "TLFragmenter",
sourceId = IdRange(0, if (minSize == maxSize) c.endSourceId else (c.endSourceId << addedBits)),
requestFifo = true,
emits = TLMasterToSlaveTransferSizes(
acquireT = shrinkTransfer(c.masters.map(_.emits.acquireT) .reduce(_ mincover _)),
acquireB = shrinkTransfer(c.masters.map(_.emits.acquireB) .reduce(_ mincover _)),
arithmetic = shrinkTransfer(c.masters.map(_.emits.arithmetic).reduce(_ mincover _)),
logical = shrinkTransfer(c.masters.map(_.emits.logical) .reduce(_ mincover _)),
get = shrinkTransfer(c.masters.map(_.emits.get) .reduce(_ mincover _)),
putFull = shrinkTransfer(c.masters.map(_.emits.putFull) .reduce(_ mincover _)),
putPartial = shrinkTransfer(c.masters.map(_.emits.putPartial).reduce(_ mincover _)),
hint = shrinkTransfer(c.masters.map(_.emits.hint) .reduce(_ mincover _))
)
))
))},
managerFn = { m => if (noChangeRequired) m else m.v2copy(slaves = m.slaves.map(mapManager)) }
) {
override def circuitIdentity = noChangeRequired
}
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
override def desiredName = (Seq("TLFragmenter") ++ nameSuffix).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
if (noChangeRequired) {
out <> in
} else {
// All managers must share a common FIFO domain (responses might end up interleaved)
val manager = edgeOut.manager
val managers = manager.managers
val beatBytes = manager.beatBytes
val fifoId = managers(0).fifoId
require (fifoId.isDefined && managers.map(_.fifoId == fifoId).reduce(_ && _))
require (!manager.anySupportAcquireB || !edgeOut.client.anySupportProbe,
s"TLFragmenter (with parent $parent) can't fragment a caching client's requests into a cacheable region")
require (minSize >= beatBytes, s"TLFragmenter (with parent $parent) can't support fragmenting ($minSize) to sub-beat ($beatBytes) accesses")
// We can't support devices which are cached on both sides of us
require (!edgeOut.manager.anySupportAcquireB || !edgeIn.client.anySupportProbe)
// We can't support denied because we reassemble fragments
require (!edgeOut.manager.mayDenyGet || holdFirstDeny, s"TLFragmenter (with parent $parent) can't support denials without holdFirstDeny=true")
require (!edgeOut.manager.mayDenyPut || earlyAck == EarlyAck.None)
/* The Fragmenter is a bit tricky, because there are 5 sizes in play:
* max size -- the maximum transfer size possible
* orig size -- the original pre-fragmenter size
* frag size -- the modified post-fragmenter size
* min size -- the threshold below which frag=orig
* beat size -- the amount transfered on any given beat
*
* The relationships are as follows:
* max >= orig >= frag
* max > min >= beat
* It IS possible that orig <= min (then frag=orig; ie: no fragmentation)
*
* The fragment# (sent via TL.source) is measured in multiples of min size.
* Meanwhile, to track the progress, counters measure in multiples of beat size.
*
* Here is an example of a bus with max=256, min=8, beat=4 and a device supporting 16.
*
* in.A out.A (frag#) out.D (frag#) in.D gen# ack#
* get64 get16 6 ackD16 6 ackD64 12 15
* ackD16 6 ackD64 14
* ackD16 6 ackD64 13
* ackD16 6 ackD64 12
* get16 4 ackD16 4 ackD64 8 11
* ackD16 4 ackD64 10
* ackD16 4 ackD64 9
* ackD16 4 ackD64 8
* get16 2 ackD16 2 ackD64 4 7
* ackD16 2 ackD64 6
* ackD16 2 ackD64 5
* ackD16 2 ackD64 4
* get16 0 ackD16 0 ackD64 0 3
* ackD16 0 ackD64 2
* ackD16 0 ackD64 1
* ackD16 0 ackD64 0
*
* get8 get8 0 ackD8 0 ackD8 0 1
* ackD8 0 ackD8 0
*
* get4 get4 0 ackD4 0 ackD4 0 0
* get1 get1 0 ackD1 0 ackD1 0 0
*
* put64 put16 6 15
* put64 put16 6 14
* put64 put16 6 13
* put64 put16 6 ack16 6 12 12
* put64 put16 4 11
* put64 put16 4 10
* put64 put16 4 9
* put64 put16 4 ack16 4 8 8
* put64 put16 2 7
* put64 put16 2 6
* put64 put16 2 5
* put64 put16 2 ack16 2 4 4
* put64 put16 0 3
* put64 put16 0 2
* put64 put16 0 1
* put64 put16 0 ack16 0 ack64 0 0
*
* put8 put8 0 1
* put8 put8 0 ack8 0 ack8 0 0
*
* put4 put4 0 ack4 0 ack4 0 0
* put1 put1 0 ack1 0 ack1 0 0
*/
val counterBits = log2Up(maxSize/beatBytes)
val maxDownSize = if (alwaysMin) minSize else min(manager.maxTransfer, maxSize)
// Consider the following waveform for two 4-beat bursts:
// ---A----A------------
// -------D-----DDD-DDDD
// Under TL rules, the second A can use the same source as the first A,
// because the source is released for reuse on the first response beat.
//
// However, if we fragment the requests, it looks like this:
// ---3210-3210---------
// -------3-----210-3210
// ... now we've broken the rules because 210 are twice inflight.
//
// This phenomenon means we can have essentially 2*maxSize/minSize-1
// fragmented transactions in flight per original transaction source.
//
// To keep the source unique, we encode the beat counter in the low
// bits of the source. To solve the overlap, we use a toggle bit.
// Whatever toggle bit the D is reassembling, A will use the opposite.
// First, handle the return path
val acknum = RegInit(0.U(counterBits.W))
val dOrig = Reg(UInt())
val dToggle = RegInit(false.B)
val dFragnum = out.d.bits.source(fragmentBits-1, 0)
val dFirst = acknum === 0.U
val dLast = dFragnum === 0.U // only for AccessAck (!Data)
val dsizeOH = UIntToOH (out.d.bits.size, log2Ceil(maxDownSize)+1)
val dsizeOH1 = UIntToOH1(out.d.bits.size, log2Up(maxDownSize))
val dHasData = edgeOut.hasData(out.d.bits)
// calculate new acknum
val acknum_fragment = dFragnum << log2Ceil(minSize/beatBytes)
val acknum_size = dsizeOH1 >> log2Ceil(beatBytes)
assert (!out.d.valid || (acknum_fragment & acknum_size) === 0.U)
val dFirst_acknum = acknum_fragment | Mux(dHasData, acknum_size, 0.U)
val ack_decrement = Mux(dHasData, 1.U, dsizeOH >> log2Ceil(beatBytes))
// calculate the original size
val dFirst_size = OH1ToUInt((dFragnum << log2Ceil(minSize)) | dsizeOH1)
when (out.d.fire) {
acknum := Mux(dFirst, dFirst_acknum, acknum - ack_decrement)
when (dFirst) {
dOrig := dFirst_size
dToggle := out.d.bits.source(fragmentBits)
}
}
// Swallow up non-data ack fragments
val doEarlyAck = earlyAck match {
case EarlyAck.AllPuts => true.B
case EarlyAck.PutFulls => out.d.bits.source(fragmentBits+1)
case EarlyAck.None => false.B
}
val drop = !dHasData && !Mux(doEarlyAck, dFirst, dLast)
out.d.ready := in.d.ready || drop
in.d.valid := out.d.valid && !drop
in.d.bits := out.d.bits // pass most stuff unchanged
in.d.bits.source := out.d.bits.source >> addedBits
in.d.bits.size := Mux(dFirst, dFirst_size, dOrig)
if (edgeOut.manager.mayDenyPut) {
val r_denied = Reg(Bool())
val d_denied = (!dFirst && r_denied) || out.d.bits.denied
when (out.d.fire) { r_denied := d_denied }
in.d.bits.denied := d_denied
}
if (edgeOut.manager.mayDenyGet) {
// Take denied only from the first beat and hold that value
val d_denied = out.d.bits.denied holdUnless dFirst
when (dHasData) {
in.d.bits.denied := d_denied
in.d.bits.corrupt := d_denied || out.d.bits.corrupt
}
}
// What maximum transfer sizes do downstream devices support?
val maxArithmetics = managers.map(_.supportsArithmetic.max)
val maxLogicals = managers.map(_.supportsLogical.max)
val maxGets = managers.map(_.supportsGet.max)
val maxPutFulls = managers.map(_.supportsPutFull.max)
val maxPutPartials = managers.map(_.supportsPutPartial.max)
val maxHints = managers.map(m => if (m.supportsHint) maxDownSize else 0)
// We assume that the request is valid => size 0 is impossible
val lgMinSize = log2Ceil(minSize).U
val maxLgArithmetics = maxArithmetics.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgLogicals = maxLogicals .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgGets = maxGets .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutFulls = maxPutFulls .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgPutPartials = maxPutPartials.map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
val maxLgHints = maxHints .map(m => if (m == 0) lgMinSize else log2Ceil(m).U)
// Make the request repeatable
val repeater = Module(new Repeater(in.a.bits))
repeater.io.enq <> in.a
val in_a = repeater.io.deq
// If this is infront of a single manager, these become constants
val find = manager.findFast(edgeIn.address(in_a.bits))
val maxLgArithmetic = Mux1H(find, maxLgArithmetics)
val maxLgLogical = Mux1H(find, maxLgLogicals)
val maxLgGet = Mux1H(find, maxLgGets)
val maxLgPutFull = Mux1H(find, maxLgPutFulls)
val maxLgPutPartial = Mux1H(find, maxLgPutPartials)
val maxLgHint = Mux1H(find, maxLgHints)
val limit = if (alwaysMin) lgMinSize else
MuxLookup(in_a.bits.opcode, lgMinSize)(Array(
TLMessages.PutFullData -> maxLgPutFull,
TLMessages.PutPartialData -> maxLgPutPartial,
TLMessages.ArithmeticData -> maxLgArithmetic,
TLMessages.LogicalData -> maxLgLogical,
TLMessages.Get -> maxLgGet,
TLMessages.Hint -> maxLgHint))
val aOrig = in_a.bits.size
val aFrag = Mux(aOrig > limit, limit, aOrig)
val aOrigOH1 = UIntToOH1(aOrig, log2Ceil(maxSize))
val aFragOH1 = UIntToOH1(aFrag, log2Up(maxDownSize))
val aHasData = edgeIn.hasData(in_a.bits)
val aMask = Mux(aHasData, 0.U, aFragOH1)
val gennum = RegInit(0.U(counterBits.W))
val aFirst = gennum === 0.U
val old_gennum1 = Mux(aFirst, aOrigOH1 >> log2Ceil(beatBytes), gennum - 1.U)
val new_gennum = ~(~old_gennum1 | (aMask >> log2Ceil(beatBytes))) // ~(~x|y) is width safe
val aFragnum = ~(~(old_gennum1 >> log2Ceil(minSize/beatBytes)) | (aFragOH1 >> log2Ceil(minSize)))
val aLast = aFragnum === 0.U
val aToggle = !Mux(aFirst, dToggle, RegEnable(dToggle, aFirst))
val aFull = if (earlyAck == EarlyAck.PutFulls) Some(in_a.bits.opcode === TLMessages.PutFullData) else None
when (out.a.fire) { gennum := new_gennum }
repeater.io.repeat := !aHasData && aFragnum =/= 0.U
out.a <> in_a
out.a.bits.address := in_a.bits.address | ~(old_gennum1 << log2Ceil(beatBytes) | ~aOrigOH1 | aFragOH1 | (minSize-1).U)
out.a.bits.source := Cat(Seq(in_a.bits.source) ++ aFull ++ Seq(aToggle.asUInt, aFragnum))
out.a.bits.size := aFrag
// Optimize away some of the Repeater's registers
assert (!repeater.io.full || !aHasData)
out.a.bits.data := in.a.bits.data
val fullMask = ((BigInt(1) << beatBytes) - 1).U
assert (!repeater.io.full || in_a.bits.mask === fullMask)
out.a.bits.mask := Mux(repeater.io.full, fullMask, in.a.bits.mask)
out.a.bits.user.waiveAll :<= in.a.bits.user.subset(_.isData)
// Tie off unused channels
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLFragmenter
{
def apply(minSize: Int, maxSize: Int, alwaysMin: Boolean = false, earlyAck: EarlyAck.T = EarlyAck.None, holdFirstDeny: Boolean = false, nameSuffix: Option[String] = None)(implicit p: Parameters): TLNode =
{
if (minSize <= maxSize) {
val fragmenter = LazyModule(new TLFragmenter(minSize, maxSize, alwaysMin, earlyAck, holdFirstDeny, nameSuffix))
fragmenter.node
} else { TLEphemeralNode()(ValName("no_fragmenter")) }
}
def apply(wrapper: TLBusWrapper, nameSuffix: Option[String])(implicit p: Parameters): TLNode = apply(wrapper.beatBytes, wrapper.blockBytes, nameSuffix = nameSuffix)
def apply(wrapper: TLBusWrapper)(implicit p: Parameters): TLNode = apply(wrapper, None)
}
// Synthesizable unit tests
import freechips.rocketchip.unittest._
class TLRAMFragmenter(ramBeatBytes: Int, maxSize: Int, txns: Int)(implicit p: Parameters) extends LazyModule {
val fuzz = LazyModule(new TLFuzzer(txns))
val model = LazyModule(new TLRAMModel("Fragmenter"))
val ram = LazyModule(new TLRAM(AddressSet(0x0, 0x3ff), beatBytes = ramBeatBytes))
(ram.node
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLDelayer(0.1)
:= TLFragmenter(ramBeatBytes, maxSize, earlyAck = EarlyAck.AllPuts)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= TLFragmenter(ramBeatBytes, maxSize/2)
:= TLDelayer(0.1)
:= TLBuffer(BufferParams.flow)
:= model.node
:= fuzz.node)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) with UnitTestModule {
io.finished := fuzz.module.io.finished
}
}
class TLRAMFragmenterTest(ramBeatBytes: Int, maxSize: Int, txns: Int = 5000, timeout: Int = 500000)(implicit p: Parameters) extends UnitTest(timeout) {
val dut = Module(LazyModule(new TLRAMFragmenter(ramBeatBytes,maxSize,txns)).module)
io.finished := dut.io.finished
dut.io.start := io.start
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLFragmenter_Debug( // @[Fragmenter.scala:92:9]
input clock, // @[Fragmenter.scala:92:9]
input reset, // @[Fragmenter.scala:92:9]
output auto_anon_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [9:0] auto_anon_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [11:0] auto_anon_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_anon_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_anon_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [9:0] auto_anon_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_anon_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_anon_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [13:0] auto_anon_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [11:0] auto_anon_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_anon_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_anon_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_anon_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_anon_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_anon_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_anon_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [13:0] auto_anon_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_anon_out_d_bits_data // @[LazyModuleImp.scala:107:25]
);
wire _repeater_io_full; // @[Fragmenter.scala:274:30]
wire _repeater_io_enq_ready; // @[Fragmenter.scala:274:30]
wire _repeater_io_deq_valid; // @[Fragmenter.scala:274:30]
wire [2:0] _repeater_io_deq_bits_opcode; // @[Fragmenter.scala:274:30]
wire [2:0] _repeater_io_deq_bits_size; // @[Fragmenter.scala:274:30]
wire [9:0] _repeater_io_deq_bits_source; // @[Fragmenter.scala:274:30]
wire [11:0] _repeater_io_deq_bits_address; // @[Fragmenter.scala:274:30]
wire [7:0] _repeater_io_deq_bits_mask; // @[Fragmenter.scala:274:30]
reg [2:0] acknum; // @[Fragmenter.scala:201:29]
reg [2:0] dOrig; // @[Fragmenter.scala:202:24]
reg dToggle; // @[Fragmenter.scala:203:30]
wire dFirst = acknum == 3'h0; // @[Fragmenter.scala:201:29, :205:29]
wire [5:0] _dsizeOH1_T = 6'h7 << auto_anon_out_d_bits_size; // @[package.scala:243:71]
wire [2:0] _GEN = ~(auto_anon_out_d_bits_source[2:0]); // @[package.scala:241:49]
wire [2:0] dFirst_size_hi = auto_anon_out_d_bits_source[2:0] & {1'h1, _GEN[2:1]}; // @[OneHot.scala:30:18]
wire [2:0] _dFirst_size_T_8 = {1'h0, dFirst_size_hi[2:1]} | ~(_dsizeOH1_T[2:0]) & {_GEN[0], _dsizeOH1_T[2:1]}; // @[OneHot.scala:30:18, :31:18, :32:28]
wire [2:0] dFirst_size = {|dFirst_size_hi, |(_dFirst_size_T_8[2:1]), _dFirst_size_T_8[2] | _dFirst_size_T_8[0]}; // @[OneHot.scala:30:18, :31:18, :32:{10,14,28}]
wire drop = ~(auto_anon_out_d_bits_opcode[0]) & (|(auto_anon_out_d_bits_source[2:0])); // @[Fragmenter.scala:204:41, :206:30, :234:{20,30}]
wire anonOut_d_ready = auto_anon_in_d_ready | drop; // @[Fragmenter.scala:234:30, :235:35]
wire anonIn_d_valid = auto_anon_out_d_valid & ~drop; // @[Fragmenter.scala:234:30, :236:{36,39}]
wire [2:0] anonIn_d_bits_size = dFirst ? dFirst_size : dOrig; // @[OneHot.scala:32:10]
wire [12:0] _aOrigOH1_T = 13'h3F << _repeater_io_deq_bits_size; // @[package.scala:243:71]
reg [2:0] gennum; // @[Fragmenter.scala:303:29]
wire aFirst = gennum == 3'h0; // @[Fragmenter.scala:303:29, :304:29]
wire [2:0] aFragnum = aFirst ? ~(_aOrigOH1_T[5:3]) : gennum - 3'h1; // @[package.scala:243:{46,71,76}]
reg aToggle_r; // @[Fragmenter.scala:309:54] |
Generate the Verilog code corresponding to the following Chisel files.
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
| module OptimizationBarrier_EntryData_14( // @[package.scala:267:30]
input clock, // @[package.scala:267:30]
input reset, // @[package.scala:267:30]
input [19:0] io_x_ppn, // @[package.scala:268:18]
input io_x_u, // @[package.scala:268:18]
input io_x_g, // @[package.scala:268:18]
input io_x_ae, // @[package.scala:268:18]
input io_x_sw, // @[package.scala:268:18]
input io_x_sx, // @[package.scala:268:18]
input io_x_sr, // @[package.scala:268:18]
input io_x_pw, // @[package.scala:268:18]
input io_x_px, // @[package.scala:268:18]
input io_x_pr, // @[package.scala:268:18]
input io_x_pal, // @[package.scala:268:18]
input io_x_paa, // @[package.scala:268:18]
input io_x_eff, // @[package.scala:268:18]
input io_x_c, // @[package.scala:268:18]
input io_x_fragmented_superpage, // @[package.scala:268:18]
output [19:0] io_y_ppn, // @[package.scala:268:18]
output io_y_u, // @[package.scala:268:18]
output io_y_g, // @[package.scala:268:18]
output io_y_ae, // @[package.scala:268:18]
output io_y_sw, // @[package.scala:268:18]
output io_y_sx, // @[package.scala:268:18]
output io_y_sr, // @[package.scala:268:18]
output io_y_pw, // @[package.scala:268:18]
output io_y_px, // @[package.scala:268:18]
output io_y_pr, // @[package.scala:268:18]
output io_y_pal, // @[package.scala:268:18]
output io_y_paa, // @[package.scala:268:18]
output io_y_eff, // @[package.scala:268:18]
output io_y_c, // @[package.scala:268:18]
output io_y_fragmented_superpage // @[package.scala:268:18]
);
wire [19:0] io_x_ppn_0 = io_x_ppn; // @[package.scala:267:30]
wire io_x_u_0 = io_x_u; // @[package.scala:267:30]
wire io_x_g_0 = io_x_g; // @[package.scala:267:30]
wire io_x_ae_0 = io_x_ae; // @[package.scala:267:30]
wire io_x_sw_0 = io_x_sw; // @[package.scala:267:30]
wire io_x_sx_0 = io_x_sx; // @[package.scala:267:30]
wire io_x_sr_0 = io_x_sr; // @[package.scala:267:30]
wire io_x_pw_0 = io_x_pw; // @[package.scala:267:30]
wire io_x_px_0 = io_x_px; // @[package.scala:267:30]
wire io_x_pr_0 = io_x_pr; // @[package.scala:267:30]
wire io_x_pal_0 = io_x_pal; // @[package.scala:267:30]
wire io_x_paa_0 = io_x_paa; // @[package.scala:267:30]
wire io_x_eff_0 = io_x_eff; // @[package.scala:267:30]
wire io_x_c_0 = io_x_c; // @[package.scala:267:30]
wire io_x_fragmented_superpage_0 = io_x_fragmented_superpage; // @[package.scala:267:30]
wire [19:0] io_y_ppn_0 = io_x_ppn_0; // @[package.scala:267:30]
wire io_y_u_0 = io_x_u_0; // @[package.scala:267:30]
wire io_y_g_0 = io_x_g_0; // @[package.scala:267:30]
wire io_y_ae_0 = io_x_ae_0; // @[package.scala:267:30]
wire io_y_sw_0 = io_x_sw_0; // @[package.scala:267:30]
wire io_y_sx_0 = io_x_sx_0; // @[package.scala:267:30]
wire io_y_sr_0 = io_x_sr_0; // @[package.scala:267:30]
wire io_y_pw_0 = io_x_pw_0; // @[package.scala:267:30]
wire io_y_px_0 = io_x_px_0; // @[package.scala:267:30]
wire io_y_pr_0 = io_x_pr_0; // @[package.scala:267:30]
wire io_y_pal_0 = io_x_pal_0; // @[package.scala:267:30]
wire io_y_paa_0 = io_x_paa_0; // @[package.scala:267:30]
wire io_y_eff_0 = io_x_eff_0; // @[package.scala:267:30]
wire io_y_c_0 = io_x_c_0; // @[package.scala:267:30]
wire io_y_fragmented_superpage_0 = io_x_fragmented_superpage_0; // @[package.scala:267:30]
assign io_y_ppn = io_y_ppn_0; // @[package.scala:267:30]
assign io_y_u = io_y_u_0; // @[package.scala:267:30]
assign io_y_g = io_y_g_0; // @[package.scala:267:30]
assign io_y_ae = io_y_ae_0; // @[package.scala:267:30]
assign io_y_sw = io_y_sw_0; // @[package.scala:267:30]
assign io_y_sx = io_y_sx_0; // @[package.scala:267:30]
assign io_y_sr = io_y_sr_0; // @[package.scala:267:30]
assign io_y_pw = io_y_pw_0; // @[package.scala:267:30]
assign io_y_px = io_y_px_0; // @[package.scala:267:30]
assign io_y_pr = io_y_pr_0; // @[package.scala:267:30]
assign io_y_pal = io_y_pal_0; // @[package.scala:267:30]
assign io_y_paa = io_y_paa_0; // @[package.scala:267:30]
assign io_y_eff = io_y_eff_0; // @[package.scala:267:30]
assign io_y_c = io_y_c_0; // @[package.scala:267:30]
assign io_y_fragmented_superpage = io_y_fragmented_superpage_0; // @[package.scala:267:30]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Parameters.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.diplomacy._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.util._
import freechips.rocketchip.util.property.cover
import scala.math.{min,max}
case class CacheParameters(
level: Int,
ways: Int,
sets: Int,
blockBytes: Int,
beatBytes: Int, // inner
hintsSkipProbe: Boolean)
{
require (ways > 0)
require (sets > 0)
require (blockBytes > 0 && isPow2(blockBytes))
require (beatBytes > 0 && isPow2(beatBytes))
require (blockBytes >= beatBytes)
val blocks = ways * sets
val sizeBytes = blocks * blockBytes
val blockBeats = blockBytes/beatBytes
}
case class InclusiveCachePortParameters(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)
{
def apply()(implicit p: Parameters, valName: ValName) = LazyModule(new TLBuffer(a, b, c, d, e))
}
object InclusiveCachePortParameters
{
val none = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.none)
val full = InclusiveCachePortParameters(
a = BufferParams.default,
b = BufferParams.default,
c = BufferParams.default,
d = BufferParams.default,
e = BufferParams.default)
// This removes feed-through paths from C=>A and A=>C
val fullC = InclusiveCachePortParameters(
a = BufferParams.none,
b = BufferParams.none,
c = BufferParams.default,
d = BufferParams.none,
e = BufferParams.none)
val flowAD = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.flow,
e = BufferParams.none)
val flowAE = InclusiveCachePortParameters(
a = BufferParams.flow,
b = BufferParams.none,
c = BufferParams.none,
d = BufferParams.none,
e = BufferParams.flow)
// For innerBuf:
// SinkA: no restrictions, flows into scheduler+putbuffer
// SourceB: no restrictions, flows out of scheduler
// sinkC: no restrictions, flows into scheduler+putbuffer & buffered to bankedStore
// SourceD: no restrictions, flows out of bankedStore/regout
// SinkE: no restrictions, flows into scheduler
//
// ... so while none is possible, you probably want at least flowAC to cut ready
// from the scheduler delay and flowD to ease SourceD back-pressure
// For outerBufer:
// SourceA: must not be pipe, flows out of scheduler
// SinkB: no restrictions, flows into scheduler
// SourceC: pipe is useless, flows out of bankedStore/regout, parameter depth ignored
// SinkD: no restrictions, flows into scheduler & bankedStore
// SourceE: must not be pipe, flows out of scheduler
//
// ... AE take the channel ready into the scheduler, so you need at least flowAE
}
case class InclusiveCacheMicroParameters(
writeBytes: Int, // backing store update granularity
memCycles: Int = 40, // # of L2 clock cycles for a memory round-trip (50ns @ 800MHz)
portFactor: Int = 4, // numSubBanks = (widest TL port * portFactor) / writeBytes
dirReg: Boolean = false,
innerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.fullC, // or none
outerBuf: InclusiveCachePortParameters = InclusiveCachePortParameters.full) // or flowAE
{
require (writeBytes > 0 && isPow2(writeBytes))
require (memCycles > 0)
require (portFactor >= 2) // for inner RMW and concurrent outer Relase + Grant
}
case class InclusiveCacheControlParameters(
address: BigInt,
beatBytes: Int,
bankedControl: Boolean)
case class InclusiveCacheParameters(
cache: CacheParameters,
micro: InclusiveCacheMicroParameters,
control: Boolean,
inner: TLEdgeIn,
outer: TLEdgeOut)(implicit val p: Parameters)
{
require (cache.ways > 1)
require (cache.sets > 1 && isPow2(cache.sets))
require (micro.writeBytes <= inner.manager.beatBytes)
require (micro.writeBytes <= outer.manager.beatBytes)
require (inner.manager.beatBytes <= cache.blockBytes)
require (outer.manager.beatBytes <= cache.blockBytes)
// Require that all cached address ranges have contiguous blocks
outer.manager.managers.flatMap(_.address).foreach { a =>
require (a.alignment >= cache.blockBytes)
}
// If we are the first level cache, we do not need to support inner-BCE
val firstLevel = !inner.client.clients.exists(_.supports.probe)
// If we are the last level cache, we do not need to support outer-B
val lastLevel = !outer.manager.managers.exists(_.regionType > RegionType.UNCACHED)
require (lastLevel)
// Provision enough resources to achieve full throughput with missing single-beat accesses
val mshrs = InclusiveCacheParameters.all_mshrs(cache, micro)
val secondary = max(mshrs, micro.memCycles - mshrs)
val putLists = micro.memCycles // allow every request to be single beat
val putBeats = max(2*cache.blockBeats, micro.memCycles)
val relLists = 2
val relBeats = relLists*cache.blockBeats
val flatAddresses = AddressSet.unify(outer.manager.managers.flatMap(_.address))
val pickMask = AddressDecoder(flatAddresses.map(Seq(_)), flatAddresses.map(_.mask).reduce(_|_))
def bitOffsets(x: BigInt, offset: Int = 0, tail: List[Int] = List.empty[Int]): List[Int] =
if (x == 0) tail.reverse else bitOffsets(x >> 1, offset + 1, if ((x & 1) == 1) offset :: tail else tail)
val addressMapping = bitOffsets(pickMask)
val addressBits = addressMapping.size
// println(s"addresses: ${flatAddresses} => ${pickMask} => ${addressBits}")
val allClients = inner.client.clients.size
val clientBitsRaw = inner.client.clients.filter(_.supports.probe).size
val clientBits = max(1, clientBitsRaw)
val stateBits = 2
val wayBits = log2Ceil(cache.ways)
val setBits = log2Ceil(cache.sets)
val offsetBits = log2Ceil(cache.blockBytes)
val tagBits = addressBits - setBits - offsetBits
val putBits = log2Ceil(max(putLists, relLists))
require (tagBits > 0)
require (offsetBits > 0)
val innerBeatBits = (offsetBits - log2Ceil(inner.manager.beatBytes)) max 1
val outerBeatBits = (offsetBits - log2Ceil(outer.manager.beatBytes)) max 1
val innerMaskBits = inner.manager.beatBytes / micro.writeBytes
val outerMaskBits = outer.manager.beatBytes / micro.writeBytes
def clientBit(source: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Cat(inner.client.clients.filter(_.supports.probe).map(_.sourceId.contains(source)).reverse)
}
}
def clientSource(bit: UInt): UInt = {
if (clientBitsRaw == 0) {
0.U
} else {
Mux1H(bit, inner.client.clients.filter(_.supports.probe).map(c => c.sourceId.start.U))
}
}
def parseAddress(x: UInt): (UInt, UInt, UInt) = {
val offset = Cat(addressMapping.map(o => x(o,o)).reverse)
val set = offset >> offsetBits
val tag = set >> setBits
(tag(tagBits-1, 0), set(setBits-1, 0), offset(offsetBits-1, 0))
}
def widen(x: UInt, width: Int): UInt = {
val y = x | 0.U(width.W)
assert (y >> width === 0.U)
y(width-1, 0)
}
def expandAddress(tag: UInt, set: UInt, offset: UInt): UInt = {
val base = Cat(widen(tag, tagBits), widen(set, setBits), widen(offset, offsetBits))
val bits = Array.fill(outer.bundle.addressBits) { 0.U(1.W) }
addressMapping.zipWithIndex.foreach { case (a, i) => bits(a) = base(i,i) }
Cat(bits.reverse)
}
def restoreAddress(expanded: UInt): UInt = {
val missingBits = flatAddresses
.map { a => (a.widen(pickMask).base, a.widen(~pickMask)) } // key is the bits to restore on match
.groupBy(_._1)
.view
.mapValues(_.map(_._2))
val muxMask = AddressDecoder(missingBits.values.toList)
val mux = missingBits.toList.map { case (bits, addrs) =>
val widen = addrs.map(_.widen(~muxMask))
val matches = AddressSet
.unify(widen.distinct)
.map(_.contains(expanded))
.reduce(_ || _)
(matches, bits.U)
}
expanded | Mux1H(mux)
}
def dirReg[T <: Data](x: T, en: Bool = true.B): T = {
if (micro.dirReg) RegEnable(x, en) else x
}
def ccover(cond: Bool, label: String, desc: String)(implicit sourceInfo: SourceInfo) =
cover(cond, "CCACHE_L" + cache.level + "_" + label, "MemorySystem;;" + desc)
}
object MetaData
{
val stateBits = 2
def INVALID: UInt = 0.U(stateBits.W) // way is empty
def BRANCH: UInt = 1.U(stateBits.W) // outer slave cache is trunk
def TRUNK: UInt = 2.U(stateBits.W) // unique inner master cache is trunk
def TIP: UInt = 3.U(stateBits.W) // we are trunk, inner masters are branch
// Does a request need trunk?
def needT(opcode: UInt, param: UInt): Bool = {
!opcode(2) ||
(opcode === TLMessages.Hint && param === TLHints.PREFETCH_WRITE) ||
((opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm) && param =/= TLPermissions.NtoB)
}
// Does a request prove the client need not be probed?
def skipProbeN(opcode: UInt, hintsSkipProbe: Boolean): Bool = {
// Acquire(toB) and Get => is N, so no probe
// Acquire(*toT) => is N or B, but need T, so no probe
// Hint => could be anything, so probe IS needed, if hintsSkipProbe is enabled, skip probe the same client
// Put* => is N or B, so probe IS needed
opcode === TLMessages.AcquireBlock || opcode === TLMessages.AcquirePerm || opcode === TLMessages.Get || (opcode === TLMessages.Hint && hintsSkipProbe.B)
}
def isToN(param: UInt): Bool = {
param === TLPermissions.TtoN || param === TLPermissions.BtoN || param === TLPermissions.NtoN
}
def isToB(param: UInt): Bool = {
param === TLPermissions.TtoB || param === TLPermissions.BtoB
}
}
object InclusiveCacheParameters
{
val lfsrBits = 10
val L2ControlAddress = 0x2010000
val L2ControlSize = 0x1000
def out_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int = {
// We need 2-3 normal MSHRs to cover the Directory latency
// To fully exploit memory bandwidth-delay-product, we need memCyles/blockBeats MSHRs
max(if (micro.dirReg) 3 else 2, (micro.memCycles + cache.blockBeats - 1) / cache.blockBeats)
}
def all_mshrs(cache: CacheParameters, micro: InclusiveCacheMicroParameters): Int =
// We need a dedicated MSHR for B+C each
2 + out_mshrs(cache, micro)
}
class InclusiveCacheBundle(params: InclusiveCacheParameters) extends Bundle
File SourceC.scala:
/*
* Copyright 2019 SiFive, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You should have received a copy of LICENSE.Apache2 along with
* this software. If not, you may obtain a copy at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sifive.blocks.inclusivecache
import chisel3._
import chisel3.util._
import freechips.rocketchip.tilelink._
class SourceCRequest(params: InclusiveCacheParameters) extends InclusiveCacheBundle(params)
{
val opcode = UInt(3.W)
val param = UInt(3.W)
val source = UInt(params.outer.bundle.sourceBits.W)
val tag = UInt(params.tagBits.W)
val set = UInt(params.setBits.W)
val way = UInt(params.wayBits.W)
val dirty = Bool()
}
class SourceC(params: InclusiveCacheParameters) extends Module
{
val io = IO(new Bundle {
val req = Flipped(Decoupled(new SourceCRequest(params)))
val c = Decoupled(new TLBundleC(params.outer.bundle))
// BankedStore port
val bs_adr = Decoupled(new BankedStoreOuterAddress(params))
val bs_dat = Flipped(new BankedStoreOuterDecoded(params))
// RaW hazard
val evict_req = new SourceDHazard(params)
val evict_safe = Flipped(Bool())
})
// We ignore the depth and pipe is useless here (we have to provision for worst-case=stall)
require (!params.micro.outerBuf.c.pipe)
val beatBytes = params.outer.manager.beatBytes
val beats = params.cache.blockBytes / beatBytes
val flow = params.micro.outerBuf.c.flow
val queue = Module(new Queue(chiselTypeOf(io.c.bits), beats + 3 + (if (flow) 0 else 1), flow = flow))
// queue.io.count is far too slow
val fillBits = log2Up(beats + 4)
val fill = RegInit(0.U(fillBits.W))
val room = RegInit(true.B)
when (queue.io.enq.fire =/= queue.io.deq.fire) {
fill := fill + Mux(queue.io.enq.fire, 1.U, ~0.U(fillBits.W))
room := fill === 0.U || ((fill === 1.U || fill === 2.U) && !queue.io.enq.fire)
}
assert (room === queue.io.count <= 1.U)
val busy = RegInit(false.B)
val beat = RegInit(0.U(params.outerBeatBits.W))
val last = if (params.cache.blockBytes == params.outer.manager.beatBytes) true.B else (beat === ~(0.U(params.outerBeatBits.W)))
val req = Mux(!busy, io.req.bits, RegEnable(io.req.bits, !busy && io.req.valid))
val want_data = busy || (io.req.valid && room && io.req.bits.dirty)
io.req.ready := !busy && room
io.evict_req.set := req.set
io.evict_req.way := req.way
io.bs_adr.valid := (beat.orR || io.evict_safe) && want_data
io.bs_adr.bits.noop := false.B
io.bs_adr.bits.way := req.way
io.bs_adr.bits.set := req.set
io.bs_adr.bits.beat := beat
io.bs_adr.bits.mask := ~0.U(params.outerMaskBits.W)
params.ccover(io.req.valid && io.req.bits.dirty && room && !io.evict_safe, "SOURCEC_HAZARD", "Prevented Eviction data hazard with backpressure")
params.ccover(io.bs_adr.valid && !io.bs_adr.ready, "SOURCEC_SRAM_STALL", "Data SRAM busy")
when (io.req.valid && room && io.req.bits.dirty) { busy := true.B }
when (io.bs_adr.fire) {
beat := beat + 1.U
when (last) {
busy := false.B
beat := 0.U
}
}
val s2_latch = Mux(want_data, io.bs_adr.fire, io.req.fire)
val s2_valid = RegNext(s2_latch)
val s2_req = RegEnable(req, s2_latch)
val s2_beat = RegEnable(beat, s2_latch)
val s2_last = RegEnable(last, s2_latch)
val s3_latch = s2_valid
val s3_valid = RegNext(s3_latch)
val s3_req = RegEnable(s2_req, s3_latch)
val s3_beat = RegEnable(s2_beat, s3_latch)
val s3_last = RegEnable(s2_last, s3_latch)
val c = Wire(chiselTypeOf(io.c))
c.valid := s3_valid
c.bits.opcode := s3_req.opcode
c.bits.param := s3_req.param
c.bits.size := params.offsetBits.U
c.bits.source := s3_req.source
c.bits.address := params.expandAddress(s3_req.tag, s3_req.set, 0.U)
c.bits.data := io.bs_dat.data
c.bits.corrupt := false.B
// We never accept at the front-end unless we're sure things will fit
assert(!c.valid || c.ready)
params.ccover(!c.ready, "SOURCEC_QUEUE_FULL", "Eviction queue fully utilized")
queue.io.enq <> c
io.c <> queue.io.deq
}
| module SourceC_3( // @[SourceC.scala:35:7]
input clock, // @[SourceC.scala:35:7]
input reset, // @[SourceC.scala:35:7]
output io_req_ready, // @[SourceC.scala:37:14]
input io_req_valid, // @[SourceC.scala:37:14]
input [2:0] io_req_bits_opcode, // @[SourceC.scala:37:14]
input [2:0] io_req_bits_param, // @[SourceC.scala:37:14]
input [3:0] io_req_bits_source, // @[SourceC.scala:37:14]
input [8:0] io_req_bits_tag, // @[SourceC.scala:37:14]
input [10:0] io_req_bits_set, // @[SourceC.scala:37:14]
input [3:0] io_req_bits_way, // @[SourceC.scala:37:14]
input io_req_bits_dirty, // @[SourceC.scala:37:14]
input io_c_ready, // @[SourceC.scala:37:14]
output io_c_valid, // @[SourceC.scala:37:14]
output [2:0] io_c_bits_opcode, // @[SourceC.scala:37:14]
output [2:0] io_c_bits_param, // @[SourceC.scala:37:14]
output [2:0] io_c_bits_size, // @[SourceC.scala:37:14]
output [3:0] io_c_bits_source, // @[SourceC.scala:37:14]
output [31:0] io_c_bits_address, // @[SourceC.scala:37:14]
output [63:0] io_c_bits_data, // @[SourceC.scala:37:14]
output io_c_bits_corrupt, // @[SourceC.scala:37:14]
input io_bs_adr_ready, // @[SourceC.scala:37:14]
output io_bs_adr_valid, // @[SourceC.scala:37:14]
output [3:0] io_bs_adr_bits_way, // @[SourceC.scala:37:14]
output [10:0] io_bs_adr_bits_set, // @[SourceC.scala:37:14]
output [2:0] io_bs_adr_bits_beat, // @[SourceC.scala:37:14]
input [63:0] io_bs_dat_data, // @[SourceC.scala:37:14]
output [10:0] io_evict_req_set, // @[SourceC.scala:37:14]
output [3:0] io_evict_req_way, // @[SourceC.scala:37:14]
input io_evict_safe // @[SourceC.scala:37:14]
);
wire _queue_io_enq_ready; // @[SourceC.scala:54:21]
wire _queue_io_deq_valid; // @[SourceC.scala:54:21]
wire [3:0] _queue_io_count; // @[SourceC.scala:54:21]
wire io_req_valid_0 = io_req_valid; // @[SourceC.scala:35:7]
wire [2:0] io_req_bits_opcode_0 = io_req_bits_opcode; // @[SourceC.scala:35:7]
wire [2:0] io_req_bits_param_0 = io_req_bits_param; // @[SourceC.scala:35:7]
wire [3:0] io_req_bits_source_0 = io_req_bits_source; // @[SourceC.scala:35:7]
wire [8:0] io_req_bits_tag_0 = io_req_bits_tag; // @[SourceC.scala:35:7]
wire [10:0] io_req_bits_set_0 = io_req_bits_set; // @[SourceC.scala:35:7]
wire [3:0] io_req_bits_way_0 = io_req_bits_way; // @[SourceC.scala:35:7]
wire io_req_bits_dirty_0 = io_req_bits_dirty; // @[SourceC.scala:35:7]
wire io_c_ready_0 = io_c_ready; // @[SourceC.scala:35:7]
wire io_bs_adr_ready_0 = io_bs_adr_ready; // @[SourceC.scala:35:7]
wire [63:0] io_bs_dat_data_0 = io_bs_dat_data; // @[SourceC.scala:35:7]
wire io_evict_safe_0 = io_evict_safe; // @[SourceC.scala:35:7]
wire _c_bits_address_base_T_2 = reset; // @[Parameters.scala:222:12]
wire _c_bits_address_base_T_8 = reset; // @[Parameters.scala:222:12]
wire _c_bits_address_base_T_14 = reset; // @[Parameters.scala:222:12]
wire io_bs_adr_bits_noop = 1'h0; // @[SourceC.scala:35:7]
wire c_bits_corrupt = 1'h0; // @[SourceC.scala:108:15]
wire _c_bits_address_base_T = 1'h0; // @[Parameters.scala:222:15]
wire _c_bits_address_base_T_4 = 1'h0; // @[Parameters.scala:222:12]
wire _c_bits_address_base_T_6 = 1'h0; // @[Parameters.scala:222:15]
wire _c_bits_address_base_T_10 = 1'h0; // @[Parameters.scala:222:12]
wire _c_bits_address_base_T_12 = 1'h0; // @[Parameters.scala:222:15]
wire _c_bits_address_base_T_16 = 1'h0; // @[Parameters.scala:222:12]
wire io_bs_adr_bits_mask = 1'h1; // @[SourceC.scala:35:7]
wire _io_bs_adr_bits_mask_T = 1'h1; // @[SourceC.scala:82:26]
wire _c_bits_address_base_T_1 = 1'h1; // @[Parameters.scala:222:24]
wire _c_bits_address_base_T_7 = 1'h1; // @[Parameters.scala:222:24]
wire _c_bits_address_base_T_13 = 1'h1; // @[Parameters.scala:222:24]
wire [1:0] c_bits_address_lo_lo_hi_hi = 2'h0; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_hi_hi_hi_lo = 2'h0; // @[Parameters.scala:230:8]
wire [5:0] c_bits_address_base_y_2 = 6'h0; // @[Parameters.scala:221:15]
wire [5:0] _c_bits_address_base_T_17 = 6'h0; // @[Parameters.scala:223:6]
wire [2:0] c_bits_size = 3'h6; // @[SourceC.scala:108:15]
wire [2:0] _last_T = 3'h7; // @[SourceC.scala:68:99]
wire [3:0] _fill_T_1 = 4'hF; // @[SourceC.scala:61:48]
wire _io_req_ready_T_1; // @[SourceC.scala:72:25]
wire _io_bs_adr_valid_T_2; // @[SourceC.scala:77:50]
wire [3:0] req_way; // @[SourceC.scala:69:17]
wire [10:0] req_set; // @[SourceC.scala:69:17]
wire [63:0] c_bits_data = io_bs_dat_data_0; // @[SourceC.scala:35:7, :108:15]
wire io_req_ready_0; // @[SourceC.scala:35:7]
wire [2:0] io_c_bits_opcode_0; // @[SourceC.scala:35:7]
wire [2:0] io_c_bits_param_0; // @[SourceC.scala:35:7]
wire [2:0] io_c_bits_size_0; // @[SourceC.scala:35:7]
wire [3:0] io_c_bits_source_0; // @[SourceC.scala:35:7]
wire [31:0] io_c_bits_address_0; // @[SourceC.scala:35:7]
wire [63:0] io_c_bits_data_0; // @[SourceC.scala:35:7]
wire io_c_bits_corrupt_0; // @[SourceC.scala:35:7]
wire io_c_valid_0; // @[SourceC.scala:35:7]
wire [3:0] io_bs_adr_bits_way_0; // @[SourceC.scala:35:7]
wire [10:0] io_bs_adr_bits_set_0; // @[SourceC.scala:35:7]
wire [2:0] io_bs_adr_bits_beat_0; // @[SourceC.scala:35:7]
wire io_bs_adr_valid_0; // @[SourceC.scala:35:7]
wire [10:0] io_evict_req_set_0; // @[SourceC.scala:35:7]
wire [3:0] io_evict_req_way_0; // @[SourceC.scala:35:7]
reg [3:0] fill; // @[SourceC.scala:58:21]
reg room; // @[SourceC.scala:59:21]
wire c_valid; // @[SourceC.scala:108:15]
wire _T = _queue_io_enq_ready & c_valid; // @[Decoupled.scala:51:35]
wire _fill_T; // @[Decoupled.scala:51:35]
assign _fill_T = _T; // @[Decoupled.scala:51:35]
wire _room_T_4; // @[Decoupled.scala:51:35]
assign _room_T_4 = _T; // @[Decoupled.scala:51:35]
wire [3:0] _fill_T_2 = _fill_T ? 4'h1 : 4'hF; // @[Decoupled.scala:51:35]
wire [4:0] _fill_T_3 = {1'h0, fill} + {1'h0, _fill_T_2}; // @[SourceC.scala:58:21, :61:{18,23}]
wire [3:0] _fill_T_4 = _fill_T_3[3:0]; // @[SourceC.scala:61:18]
wire _room_T = fill == 4'h0; // @[SourceC.scala:58:21, :62:18]
wire _room_T_1 = fill == 4'h1; // @[SourceC.scala:58:21, :62:36]
wire _room_T_2 = fill == 4'h2; // @[SourceC.scala:58:21, :62:52]
wire _room_T_3 = _room_T_1 | _room_T_2; // @[SourceC.scala:62:{36,44,52}]
wire _room_T_5 = ~_room_T_4; // @[Decoupled.scala:51:35]
wire _room_T_6 = _room_T_3 & _room_T_5; // @[SourceC.scala:62:{44,61,64}]
wire _room_T_7 = _room_T | _room_T_6; // @[SourceC.scala:62:{18,26,61}]
reg busy; // @[SourceC.scala:66:21]
reg [2:0] beat; // @[SourceC.scala:67:21]
assign io_bs_adr_bits_beat_0 = beat; // @[SourceC.scala:35:7, :67:21]
wire last = &beat; // @[SourceC.scala:67:21, :68:95]
wire _req_T = ~busy; // @[SourceC.scala:66:21, :69:18]
wire _req_T_1 = ~busy; // @[SourceC.scala:66:21, :69:{18,61}]
wire _req_T_2 = _req_T_1 & io_req_valid_0; // @[SourceC.scala:35:7, :69:{61,67}]
reg [2:0] req_r_opcode; // @[SourceC.scala:69:47]
reg [2:0] req_r_param; // @[SourceC.scala:69:47]
reg [3:0] req_r_source; // @[SourceC.scala:69:47]
reg [8:0] req_r_tag; // @[SourceC.scala:69:47]
reg [10:0] req_r_set; // @[SourceC.scala:69:47]
reg [3:0] req_r_way; // @[SourceC.scala:69:47]
reg req_r_dirty; // @[SourceC.scala:69:47]
wire [2:0] req_opcode = _req_T ? io_req_bits_opcode_0 : req_r_opcode; // @[SourceC.scala:35:7, :69:{17,18,47}]
wire [2:0] req_param = _req_T ? io_req_bits_param_0 : req_r_param; // @[SourceC.scala:35:7, :69:{17,18,47}]
wire [3:0] req_source = _req_T ? io_req_bits_source_0 : req_r_source; // @[SourceC.scala:35:7, :69:{17,18,47}]
wire [8:0] req_tag = _req_T ? io_req_bits_tag_0 : req_r_tag; // @[SourceC.scala:35:7, :69:{17,18,47}]
assign req_set = _req_T ? io_req_bits_set_0 : req_r_set; // @[SourceC.scala:35:7, :69:{17,18,47}]
assign req_way = _req_T ? io_req_bits_way_0 : req_r_way; // @[SourceC.scala:35:7, :69:{17,18,47}]
wire req_dirty = _req_T ? io_req_bits_dirty_0 : req_r_dirty; // @[SourceC.scala:35:7, :69:{17,18,47}]
assign io_bs_adr_bits_set_0 = req_set; // @[SourceC.scala:35:7, :69:17]
assign io_evict_req_set_0 = req_set; // @[SourceC.scala:35:7, :69:17]
assign io_bs_adr_bits_way_0 = req_way; // @[SourceC.scala:35:7, :69:17]
assign io_evict_req_way_0 = req_way; // @[SourceC.scala:35:7, :69:17]
wire _want_data_T = io_req_valid_0 & room; // @[SourceC.scala:35:7, :59:21, :70:41]
wire _want_data_T_1 = _want_data_T & io_req_bits_dirty_0; // @[SourceC.scala:35:7, :70:{41,49}]
wire want_data = busy | _want_data_T_1; // @[SourceC.scala:66:21, :70:{24,49}]
wire _io_req_ready_T = ~busy; // @[SourceC.scala:66:21, :69:18, :72:19]
assign _io_req_ready_T_1 = _io_req_ready_T & room; // @[SourceC.scala:59:21, :72:{19,25}]
assign io_req_ready_0 = _io_req_ready_T_1; // @[SourceC.scala:35:7, :72:25]
wire _io_bs_adr_valid_T = |beat; // @[SourceC.scala:67:21, :77:28]
wire _io_bs_adr_valid_T_1 = _io_bs_adr_valid_T | io_evict_safe_0; // @[SourceC.scala:35:7, :77:{28,32}]
assign _io_bs_adr_valid_T_2 = _io_bs_adr_valid_T_1 & want_data; // @[SourceC.scala:70:24, :77:{32,50}]
assign io_bs_adr_valid_0 = _io_bs_adr_valid_T_2; // @[SourceC.scala:35:7, :77:50]
wire _s2_latch_T = io_bs_adr_ready_0 & io_bs_adr_valid_0; // @[Decoupled.scala:51:35]
wire [3:0] _beat_T = {1'h0, beat} + 4'h1; // @[SourceC.scala:67:21, :89:18]
wire [2:0] _beat_T_1 = _beat_T[2:0]; // @[SourceC.scala:89:18]
wire _s2_latch_T_1 = io_req_ready_0 & io_req_valid_0; // @[Decoupled.scala:51:35]
wire s2_latch = want_data ? _s2_latch_T : _s2_latch_T_1; // @[Decoupled.scala:51:35]
reg s2_valid; // @[SourceC.scala:97:25]
reg [2:0] s2_req_opcode; // @[SourceC.scala:98:25]
reg [2:0] s2_req_param; // @[SourceC.scala:98:25]
reg [3:0] s2_req_source; // @[SourceC.scala:98:25]
reg [8:0] s2_req_tag; // @[SourceC.scala:98:25]
reg [10:0] s2_req_set; // @[SourceC.scala:98:25]
reg [3:0] s2_req_way; // @[SourceC.scala:98:25]
reg s2_req_dirty; // @[SourceC.scala:98:25]
reg [2:0] s2_beat; // @[SourceC.scala:99:26]
reg s2_last; // @[SourceC.scala:100:26]
reg s3_valid; // @[SourceC.scala:103:25]
assign c_valid = s3_valid; // @[SourceC.scala:103:25, :108:15]
reg [2:0] s3_req_opcode; // @[SourceC.scala:104:25]
wire [2:0] c_bits_opcode = s3_req_opcode; // @[SourceC.scala:104:25, :108:15]
reg [2:0] s3_req_param; // @[SourceC.scala:104:25]
wire [2:0] c_bits_param = s3_req_param; // @[SourceC.scala:104:25, :108:15]
reg [3:0] s3_req_source; // @[SourceC.scala:104:25]
wire [3:0] c_bits_source = s3_req_source; // @[SourceC.scala:104:25, :108:15]
reg [8:0] s3_req_tag; // @[SourceC.scala:104:25]
wire [8:0] c_bits_address_base_y = s3_req_tag; // @[SourceC.scala:104:25]
reg [10:0] s3_req_set; // @[SourceC.scala:104:25]
wire [10:0] c_bits_address_base_y_1 = s3_req_set; // @[SourceC.scala:104:25]
reg [3:0] s3_req_way; // @[SourceC.scala:104:25]
reg s3_req_dirty; // @[SourceC.scala:104:25]
reg [2:0] s3_beat; // @[SourceC.scala:105:26]
reg s3_last; // @[SourceC.scala:106:26]
wire [31:0] _c_bits_address_T_26; // @[Parameters.scala:230:8]
wire [31:0] c_bits_address; // @[SourceC.scala:108:15]
wire c_ready; // @[SourceC.scala:108:15]
wire [8:0] _c_bits_address_base_T_5 = c_bits_address_base_y; // @[Parameters.scala:221:15, :223:6]
wire _c_bits_address_base_T_3 = ~_c_bits_address_base_T_2; // @[Parameters.scala:222:12]
wire [10:0] _c_bits_address_base_T_11 = c_bits_address_base_y_1; // @[Parameters.scala:221:15, :223:6]
wire _c_bits_address_base_T_9 = ~_c_bits_address_base_T_8; // @[Parameters.scala:222:12]
wire _c_bits_address_base_T_15 = ~_c_bits_address_base_T_14; // @[Parameters.scala:222:12]
wire [19:0] c_bits_address_base_hi = {_c_bits_address_base_T_5, _c_bits_address_base_T_11}; // @[Parameters.scala:223:6, :227:19]
wire [25:0] c_bits_address_base = {c_bits_address_base_hi, 6'h0}; // @[Parameters.scala:227:19]
wire _c_bits_address_T = c_bits_address_base[0]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_1 = c_bits_address_base[1]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_2 = c_bits_address_base[2]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_3 = c_bits_address_base[3]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_4 = c_bits_address_base[4]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_5 = c_bits_address_base[5]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_6 = c_bits_address_base[6]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_7 = c_bits_address_base[7]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_8 = c_bits_address_base[8]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_9 = c_bits_address_base[9]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_10 = c_bits_address_base[10]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_11 = c_bits_address_base[11]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_12 = c_bits_address_base[12]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_13 = c_bits_address_base[13]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_14 = c_bits_address_base[14]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_15 = c_bits_address_base[15]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_16 = c_bits_address_base[16]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_17 = c_bits_address_base[17]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_18 = c_bits_address_base[18]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_19 = c_bits_address_base[19]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_20 = c_bits_address_base[20]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_21 = c_bits_address_base[21]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_22 = c_bits_address_base[22]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_23 = c_bits_address_base[23]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_24 = c_bits_address_base[24]; // @[Parameters.scala:227:19, :229:72]
wire _c_bits_address_T_25 = c_bits_address_base[25]; // @[Parameters.scala:227:19, :229:72]
wire [1:0] c_bits_address_lo_lo_lo_lo = {_c_bits_address_T_1, _c_bits_address_T}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_lo_lo_lo_hi = {_c_bits_address_T_3, _c_bits_address_T_2}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_lo_lo_lo = {c_bits_address_lo_lo_lo_hi, c_bits_address_lo_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_lo_lo_hi_lo = {_c_bits_address_T_5, _c_bits_address_T_4}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_lo_lo_hi = {2'h0, c_bits_address_lo_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] c_bits_address_lo_lo = {c_bits_address_lo_lo_hi, c_bits_address_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_lo_hi_lo_lo = {_c_bits_address_T_6, 1'h0}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_lo_hi_lo_hi = {_c_bits_address_T_8, _c_bits_address_T_7}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_lo_hi_lo = {c_bits_address_lo_hi_lo_hi, c_bits_address_lo_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_lo_hi_hi_lo = {_c_bits_address_T_10, _c_bits_address_T_9}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_lo_hi_hi_hi = {_c_bits_address_T_12, _c_bits_address_T_11}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_lo_hi_hi = {c_bits_address_lo_hi_hi_hi, c_bits_address_lo_hi_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] c_bits_address_lo_hi = {c_bits_address_lo_hi_hi, c_bits_address_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [15:0] c_bits_address_lo = {c_bits_address_lo_hi, c_bits_address_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_hi_lo_lo_lo = {_c_bits_address_T_14, _c_bits_address_T_13}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_hi_lo_lo_hi = {_c_bits_address_T_16, _c_bits_address_T_15}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_hi_lo_lo = {c_bits_address_hi_lo_lo_hi, c_bits_address_hi_lo_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_hi_lo_hi_lo = {_c_bits_address_T_18, _c_bits_address_T_17}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_hi_lo_hi_hi = {_c_bits_address_T_20, _c_bits_address_T_19}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_hi_lo_hi = {c_bits_address_hi_lo_hi_hi, c_bits_address_hi_lo_hi_lo}; // @[Parameters.scala:230:8]
wire [7:0] c_bits_address_hi_lo = {c_bits_address_hi_lo_hi, c_bits_address_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_hi_hi_lo_lo = {_c_bits_address_T_22, _c_bits_address_T_21}; // @[Parameters.scala:229:72, :230:8]
wire [1:0] c_bits_address_hi_hi_lo_hi = {_c_bits_address_T_24, _c_bits_address_T_23}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_hi_hi_lo = {c_bits_address_hi_hi_lo_hi, c_bits_address_hi_hi_lo_lo}; // @[Parameters.scala:230:8]
wire [1:0] c_bits_address_hi_hi_hi_hi = {_c_bits_address_T_25, 1'h0}; // @[Parameters.scala:229:72, :230:8]
wire [3:0] c_bits_address_hi_hi_hi = {c_bits_address_hi_hi_hi_hi, 2'h0}; // @[Parameters.scala:230:8]
wire [7:0] c_bits_address_hi_hi = {c_bits_address_hi_hi_hi, c_bits_address_hi_hi_lo}; // @[Parameters.scala:230:8]
wire [15:0] c_bits_address_hi = {c_bits_address_hi_hi, c_bits_address_hi_lo}; // @[Parameters.scala:230:8]
assign _c_bits_address_T_26 = {c_bits_address_hi, c_bits_address_lo}; // @[Parameters.scala:230:8]
assign c_bits_address = _c_bits_address_T_26; // @[SourceC.scala:108:15] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_47( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_b_ready, // @[Monitor.scala:20:14]
input io_in_b_valid, // @[Monitor.scala:20:14]
input [1:0] io_in_b_bits_param, // @[Monitor.scala:20:14]
input [5:0] io_in_b_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_b_bits_address, // @[Monitor.scala:20:14]
input io_in_c_ready, // @[Monitor.scala:20:14]
input io_in_c_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_c_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_c_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_c_bits_address, // @[Monitor.scala:20:14]
input io_in_c_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [5:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_e_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_e_bits_sink // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [12:0] _GEN = {10'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire [12:0] _GEN_0 = {10'h0, io_in_c_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [2:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [2:0] size; // @[Monitor.scala:389:22]
reg [5:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
wire _d_first_T_3 = io_in_d_ready & io_in_d_valid; // @[Decoupled.scala:51:35]
reg [2:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [2:0] size_1; // @[Monitor.scala:540:22]
reg [5:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [2:0] b_first_counter; // @[Edges.scala:229:27]
reg [1:0] param_2; // @[Monitor.scala:411:22]
reg [5:0] source_2; // @[Monitor.scala:413:22]
reg [31:0] address_1; // @[Monitor.scala:414:22]
wire _c_first_T_1 = io_in_c_ready & io_in_c_valid; // @[Decoupled.scala:51:35]
reg [2:0] c_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_3; // @[Monitor.scala:515:22]
reg [2:0] param_3; // @[Monitor.scala:516:22]
reg [2:0] size_3; // @[Monitor.scala:517:22]
reg [5:0] source_3; // @[Monitor.scala:518:22]
reg [31:0] address_2; // @[Monitor.scala:519:22]
reg [46:0] inflight; // @[Monitor.scala:614:27]
reg [187:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [187:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [2:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire [63:0] _GEN_1 = {58'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_2 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_3 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [63:0] _GEN_4 = {58'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [46:0] inflight_1; // @[Monitor.scala:726:35]
reg [187:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [2:0] c_first_counter_1; // @[Edges.scala:229:27]
wire c_first_1 = c_first_counter_1 == 3'h0; // @[Edges.scala:229:27, :231:25]
reg [2:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_5 = io_in_c_bits_opcode[2] & io_in_c_bits_opcode[1]; // @[Edges.scala:68:{36,40,51}]
wire [63:0] _GEN_6 = {58'h0, io_in_c_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_7 = _c_first_T_1 & c_first_1 & _GEN_5; // @[Decoupled.scala:51:35]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27]
reg [6:0] inflight_2; // @[Monitor.scala:828:27]
reg [2:0] d_first_counter_3; // @[Edges.scala:229:27]
wire d_first_3 = d_first_counter_3 == 3'h0; // @[Edges.scala:229:27, :231:25]
wire _GEN_8 = _d_first_T_3 & d_first_3 & io_in_d_bits_opcode[2] & ~(io_in_d_bits_opcode[1]); // @[Decoupled.scala:51:35]
wire [7:0] _d_set_T = 8'h1 << io_in_d_bits_sink; // @[OneHot.scala:58:35]
wire [6:0] d_set = _GEN_8 ? _d_set_T[6:0] : 7'h0; // @[OneHot.scala:58:35] |
Generate the Verilog code corresponding to the following Chisel files.
File util.scala:
//******************************************************************************
// Copyright (c) 2015 - 2019, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// Utility Functions
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
package boom.v4.util
import chisel3._
import chisel3.util._
import freechips.rocketchip.rocket.Instructions._
import freechips.rocketchip.rocket._
import freechips.rocketchip.util.{Str}
import org.chipsalliance.cde.config.{Parameters}
import freechips.rocketchip.tile.{TileKey}
import boom.v4.common.{MicroOp}
import boom.v4.exu.{BrUpdateInfo}
/**
* Object to XOR fold a input register of fullLength into a compressedLength.
*/
object Fold
{
def apply(input: UInt, compressedLength: Int, fullLength: Int): UInt = {
val clen = compressedLength
val hlen = fullLength
if (hlen <= clen) {
input
} else {
var res = 0.U(clen.W)
var remaining = input.asUInt
for (i <- 0 to hlen-1 by clen) {
val len = if (i + clen > hlen ) (hlen - i) else clen
require(len > 0)
res = res(clen-1,0) ^ remaining(len-1,0)
remaining = remaining >> len.U
}
res
}
}
}
/**
* Object to check if MicroOp was killed due to a branch mispredict.
* Uses "Fast" branch masks
*/
object IsKilledByBranch
{
def apply(brupdate: BrUpdateInfo, flush: Bool, uop: MicroOp): Bool = {
return apply(brupdate, flush, uop.br_mask)
}
def apply(brupdate: BrUpdateInfo, flush: Bool, uop_mask: UInt): Bool = {
return maskMatch(brupdate.b1.mispredict_mask, uop_mask) || flush
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: T): Bool = {
return apply(brupdate, flush, bundle.uop)
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Bool = {
return apply(brupdate, flush, bundle.bits)
}
}
/**
* Object to return new MicroOp with a new BR mask given a MicroOp mask
* and old BR mask.
*/
object GetNewUopAndBrMask
{
def apply(uop: MicroOp, brupdate: BrUpdateInfo)
(implicit p: Parameters): MicroOp = {
val newuop = WireInit(uop)
newuop.br_mask := uop.br_mask & ~brupdate.b1.resolve_mask
newuop
}
}
/**
* Object to return a BR mask given a MicroOp mask and old BR mask.
*/
object GetNewBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): UInt = {
return uop.br_mask & ~brupdate.b1.resolve_mask
}
def apply(brupdate: BrUpdateInfo, br_mask: UInt): UInt = {
return br_mask & ~brupdate.b1.resolve_mask
}
}
object UpdateBrMask
{
def apply(brupdate: BrUpdateInfo, uop: MicroOp): MicroOp = {
val out = WireInit(uop)
out.br_mask := GetNewBrMask(brupdate, uop)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, bundle: T): T = {
val out = WireInit(bundle)
out.uop.br_mask := GetNewBrMask(brupdate, bundle.uop.br_mask)
out
}
def apply[T <: boom.v4.common.HasBoomUOP](brupdate: BrUpdateInfo, flush: Bool, bundle: Valid[T]): Valid[T] = {
val out = WireInit(bundle)
out.bits.uop.br_mask := GetNewBrMask(brupdate, bundle.bits.uop.br_mask)
out.valid := bundle.valid && !IsKilledByBranch(brupdate, flush, bundle.bits.uop.br_mask)
out
}
}
/**
* Object to check if at least 1 bit matches in two masks
*/
object maskMatch
{
def apply(msk1: UInt, msk2: UInt): Bool = (msk1 & msk2) =/= 0.U
}
/**
* Object to clear one bit in a mask given an index
*/
object clearMaskBit
{
def apply(msk: UInt, idx: UInt): UInt = (msk & ~(1.U << idx))(msk.getWidth-1, 0)
}
/**
* Object to shift a register over by one bit and concat a new one
*/
object PerformShiftRegister
{
def apply(reg_val: UInt, new_bit: Bool): UInt = {
reg_val := Cat(reg_val(reg_val.getWidth-1, 0).asUInt, new_bit.asUInt).asUInt
reg_val
}
}
/**
* Object to shift a register over by one bit, wrapping the top bit around to the bottom
* (XOR'ed with a new-bit), and evicting a bit at index HLEN.
* This is used to simulate a longer HLEN-width shift register that is folded
* down to a compressed CLEN.
*/
object PerformCircularShiftRegister
{
def apply(csr: UInt, new_bit: Bool, evict_bit: Bool, hlen: Int, clen: Int): UInt = {
val carry = csr(clen-1)
val newval = Cat(csr, new_bit ^ carry) ^ (evict_bit << (hlen % clen).U)
newval
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapAdd
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, amt: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + amt)(log2Ceil(n)-1,0)
} else {
val sum = Cat(0.U(1.W), value) + Cat(0.U(1.W), amt)
Mux(sum >= n.U,
sum - n.U,
sum)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapSub
{
// "n" is the number of increments, so we wrap to n-1.
def apply(value: UInt, amt: Int, n: Int): UInt = {
if (isPow2(n)) {
(value - amt.U)(log2Ceil(n)-1,0)
} else {
val v = Cat(0.U(1.W), value)
val b = Cat(0.U(1.W), amt.U)
Mux(value >= amt.U,
value - amt.U,
n.U - amt.U + value)
}
}
}
/**
* Object to increment an input value, wrapping it if
* necessary.
*/
object WrapInc
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value + 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === (n-1).U)
Mux(wrap, 0.U, value + 1.U)
}
}
}
/**
* Object to decrement an input value, wrapping it if
* necessary.
*/
object WrapDec
{
// "n" is the number of increments, so we wrap at n-1.
def apply(value: UInt, n: Int): UInt = {
if (isPow2(n)) {
(value - 1.U)(log2Ceil(n)-1,0)
} else {
val wrap = (value === 0.U)
Mux(wrap, (n-1).U, value - 1.U)
}
}
}
/**
* Object to mask off lower bits of a PC to align to a "b"
* Byte boundary.
*/
object AlignPCToBoundary
{
def apply(pc: UInt, b: Int): UInt = {
// Invert for scenario where pc longer than b
// (which would clear all bits above size(b)).
~(~pc | (b-1).U)
}
}
/**
* Object to rotate a signal left by one
*/
object RotateL1
{
def apply(signal: UInt): UInt = {
val w = signal.getWidth
val out = Cat(signal(w-2,0), signal(w-1))
return out
}
}
/**
* Object to sext a value to a particular length.
*/
object Sext
{
def apply(x: UInt, length: Int): UInt = {
if (x.getWidth == length) return x
else return Cat(Fill(length-x.getWidth, x(x.getWidth-1)), x)
}
}
/**
* Object to translate from BOOM's special "packed immediate" to a 32b signed immediate
* Asking for U-type gives it shifted up 12 bits.
*/
object ImmGen
{
import boom.v4.common.{LONGEST_IMM_SZ, IS_B, IS_I, IS_J, IS_S, IS_U, IS_N}
def apply(i: UInt, isel: UInt): UInt = {
val ip = Mux(isel === IS_N, 0.U(LONGEST_IMM_SZ.W), i)
val sign = ip(LONGEST_IMM_SZ-1).asSInt
val i30_20 = Mux(isel === IS_U, ip(18,8).asSInt, sign)
val i19_12 = Mux(isel === IS_U || isel === IS_J, ip(7,0).asSInt, sign)
val i11 = Mux(isel === IS_U, 0.S,
Mux(isel === IS_J || isel === IS_B, ip(8).asSInt, sign))
val i10_5 = Mux(isel === IS_U, 0.S, ip(18,14).asSInt)
val i4_1 = Mux(isel === IS_U, 0.S, ip(13,9).asSInt)
val i0 = Mux(isel === IS_S || isel === IS_I, ip(8).asSInt, 0.S)
return Cat(sign, i30_20, i19_12, i11, i10_5, i4_1, i0)
}
}
/**
* Object to see if an instruction is a JALR.
*/
object DebugIsJALR
{
def apply(inst: UInt): Bool = {
// TODO Chisel not sure why this won't compile
// val is_jalr = rocket.DecodeLogic(inst, List(Bool(false)),
// Array(
// JALR -> Bool(true)))
inst(6,0) === "b1100111".U
}
}
/**
* Object to take an instruction and output its branch or jal target. Only used
* for a debug assert (no where else would we jump straight from instruction
* bits to a target).
*/
object DebugGetBJImm
{
def apply(inst: UInt): UInt = {
// TODO Chisel not sure why this won't compile
//val csignals =
//rocket.DecodeLogic(inst,
// List(Bool(false), Bool(false)),
// Array(
// BEQ -> List(Bool(true ), Bool(false)),
// BNE -> List(Bool(true ), Bool(false)),
// BGE -> List(Bool(true ), Bool(false)),
// BGEU -> List(Bool(true ), Bool(false)),
// BLT -> List(Bool(true ), Bool(false)),
// BLTU -> List(Bool(true ), Bool(false))
// ))
//val is_br :: nothing :: Nil = csignals
val is_br = (inst(6,0) === "b1100011".U)
val br_targ = Cat(Fill(12, inst(31)), Fill(8,inst(31)), inst(7), inst(30,25), inst(11,8), 0.U(1.W))
val jal_targ= Cat(Fill(12, inst(31)), inst(19,12), inst(20), inst(30,25), inst(24,21), 0.U(1.W))
Mux(is_br, br_targ, jal_targ)
}
}
/**
* Object to return the lowest bit position after the head.
*/
object AgePriorityEncoder
{
def apply(in: Seq[Bool], head: UInt): UInt = {
val n = in.size
val width = log2Ceil(in.size)
val n_padded = 1 << width
val temp_vec = (0 until n_padded).map(i => if (i < n) in(i) && i.U >= head else false.B) ++ in
val idx = PriorityEncoder(temp_vec)
idx(width-1, 0) //discard msb
}
}
/**
* Object to determine whether queue
* index i0 is older than index i1.
*/
object IsOlder
{
def apply(i0: UInt, i1: UInt, head: UInt) = ((i0 < i1) ^ (i0 < head) ^ (i1 < head))
}
object IsYoungerMask
{
def apply(i: UInt, head: UInt, n: Integer): UInt = {
val hi_mask = ~MaskLower(UIntToOH(i)(n-1,0))
val lo_mask = ~MaskUpper(UIntToOH(head)(n-1,0))
Mux(i < head, hi_mask & lo_mask, hi_mask | lo_mask)(n-1,0)
}
}
/**
* Set all bits at or below the highest order '1'.
*/
object MaskLower
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => in >> i.U).reduce(_|_)
}
}
/**
* Set all bits at or above the lowest order '1'.
*/
object MaskUpper
{
def apply(in: UInt) = {
val n = in.getWidth
(0 until n).map(i => (in << i.U)(n-1,0)).reduce(_|_)
}
}
/**
* Transpose a matrix of Chisel Vecs.
*/
object Transpose
{
def apply[T <: chisel3.Data](in: Vec[Vec[T]]) = {
val n = in(0).size
VecInit((0 until n).map(i => VecInit(in.map(row => row(i)))))
}
}
/**
* N-wide one-hot priority encoder.
*/
object SelectFirstN
{
def apply(in: UInt, n: Int) = {
val sels = Wire(Vec(n, UInt(in.getWidth.W)))
var mask = in
for (i <- 0 until n) {
sels(i) := PriorityEncoderOH(mask)
mask = mask & ~sels(i)
}
sels
}
}
/**
* Connect the first k of n valid input interfaces to k output interfaces.
*/
class Compactor[T <: chisel3.Data](n: Int, k: Int, gen: T) extends Module
{
require(n >= k)
val io = IO(new Bundle {
val in = Vec(n, Flipped(DecoupledIO(gen)))
val out = Vec(k, DecoupledIO(gen))
})
if (n == k) {
io.out <> io.in
} else {
val counts = io.in.map(_.valid).scanLeft(1.U(k.W)) ((c,e) => Mux(e, (c<<1)(k-1,0), c))
val sels = Transpose(VecInit(counts map (c => VecInit(c.asBools)))) map (col =>
(col zip io.in.map(_.valid)) map {case (c,v) => c && v})
val in_readys = counts map (row => (row.asBools zip io.out.map(_.ready)) map {case (c,r) => c && r} reduce (_||_))
val out_valids = sels map (col => col.reduce(_||_))
val out_data = sels map (s => Mux1H(s, io.in.map(_.bits)))
in_readys zip io.in foreach {case (r,i) => i.ready := r}
out_valids zip out_data zip io.out foreach {case ((v,d),o) => o.valid := v; o.bits := d}
}
}
/**
* Create a queue that can be killed with a branch kill signal.
* Assumption: enq.valid only high if not killed by branch (so don't check IsKilled on io.enq).
*/
class BranchKillableQueue[T <: boom.v4.common.HasBoomUOP](gen: T, entries: Int, flush_fn: boom.v4.common.MicroOp => Bool = u => true.B, fastDeq: Boolean = false)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val enq = Flipped(Decoupled(gen))
val deq = Decoupled(gen)
val brupdate = Input(new BrUpdateInfo())
val flush = Input(Bool())
val empty = Output(Bool())
val count = Output(UInt(log2Ceil(entries).W))
})
if (fastDeq && entries > 1) {
// Pipeline dequeue selection so the mux gets an entire cycle
val main = Module(new BranchKillableQueue(gen, entries-1, flush_fn, false))
val out_reg = Reg(gen)
val out_valid = RegInit(false.B)
val out_uop = Reg(new MicroOp)
main.io.enq <> io.enq
main.io.brupdate := io.brupdate
main.io.flush := io.flush
io.empty := main.io.empty && !out_valid
io.count := main.io.count + out_valid
io.deq.valid := out_valid
io.deq.bits := out_reg
io.deq.bits.uop := out_uop
out_uop := UpdateBrMask(io.brupdate, out_uop)
out_valid := out_valid && !IsKilledByBranch(io.brupdate, false.B, out_uop) && !(io.flush && flush_fn(out_uop))
main.io.deq.ready := false.B
when (io.deq.fire || !out_valid) {
out_valid := main.io.deq.valid && !IsKilledByBranch(io.brupdate, false.B, main.io.deq.bits.uop) && !(io.flush && flush_fn(main.io.deq.bits.uop))
out_reg := main.io.deq.bits
out_uop := UpdateBrMask(io.brupdate, main.io.deq.bits.uop)
main.io.deq.ready := true.B
}
} else {
val ram = Mem(entries, gen)
val valids = RegInit(VecInit(Seq.fill(entries) {false.B}))
val uops = Reg(Vec(entries, new MicroOp))
val enq_ptr = Counter(entries)
val deq_ptr = Counter(entries)
val maybe_full = RegInit(false.B)
val ptr_match = enq_ptr.value === deq_ptr.value
io.empty := ptr_match && !maybe_full
val full = ptr_match && maybe_full
val do_enq = WireInit(io.enq.fire && !IsKilledByBranch(io.brupdate, false.B, io.enq.bits.uop) && !(io.flush && flush_fn(io.enq.bits.uop)))
val do_deq = WireInit((io.deq.ready || !valids(deq_ptr.value)) && !io.empty)
for (i <- 0 until entries) {
val mask = uops(i).br_mask
val uop = uops(i)
valids(i) := valids(i) && !IsKilledByBranch(io.brupdate, false.B, mask) && !(io.flush && flush_fn(uop))
when (valids(i)) {
uops(i).br_mask := GetNewBrMask(io.brupdate, mask)
}
}
when (do_enq) {
ram(enq_ptr.value) := io.enq.bits
valids(enq_ptr.value) := true.B
uops(enq_ptr.value) := io.enq.bits.uop
uops(enq_ptr.value).br_mask := GetNewBrMask(io.brupdate, io.enq.bits.uop)
enq_ptr.inc()
}
when (do_deq) {
valids(deq_ptr.value) := false.B
deq_ptr.inc()
}
when (do_enq =/= do_deq) {
maybe_full := do_enq
}
io.enq.ready := !full
val out = Wire(gen)
out := ram(deq_ptr.value)
out.uop := uops(deq_ptr.value)
io.deq.valid := !io.empty && valids(deq_ptr.value)
io.deq.bits := out
val ptr_diff = enq_ptr.value - deq_ptr.value
if (isPow2(entries)) {
io.count := Cat(maybe_full && ptr_match, ptr_diff)
}
else {
io.count := Mux(ptr_match,
Mux(maybe_full,
entries.asUInt, 0.U),
Mux(deq_ptr.value > enq_ptr.value,
entries.asUInt + ptr_diff, ptr_diff))
}
}
}
// ------------------------------------------
// Printf helper functions
// ------------------------------------------
object BoolToChar
{
/**
* Take in a Chisel Bool and convert it into a Str
* based on the Chars given
*
* @param c_bool Chisel Bool
* @param trueChar Scala Char if bool is true
* @param falseChar Scala Char if bool is false
* @return UInt ASCII Char for "trueChar" or "falseChar"
*/
def apply(c_bool: Bool, trueChar: Char, falseChar: Char = '-'): UInt = {
Mux(c_bool, Str(trueChar), Str(falseChar))
}
}
object CfiTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param cfi_type specific cfi type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(cfi_type: UInt) = {
val strings = Seq("----", "BR ", "JAL ", "JALR")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(cfi_type)
}
}
object BpdTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param bpd_type specific bpd type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(bpd_type: UInt) = {
val strings = Seq("BR ", "JUMP", "----", "RET ", "----", "CALL", "----", "----")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(bpd_type)
}
}
object RobTypeToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param rob_type specific rob type
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(rob_type: UInt) = {
val strings = Seq("RST", "NML", "RBK", " WT")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(rob_type)
}
}
object XRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param xreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(xreg: UInt) = {
val strings = Seq(" x0", " ra", " sp", " gp",
" tp", " t0", " t1", " t2",
" s0", " s1", " a0", " a1",
" a2", " a3", " a4", " a5",
" a6", " a7", " s2", " s3",
" s4", " s5", " s6", " s7",
" s8", " s9", "s10", "s11",
" t3", " t4", " t5", " t6")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(xreg)
}
}
object FPRegToChars
{
/**
* Get a Vec of Strs that can be used for printing
*
* @param fpreg specific register number
* @return Vec of Strs (must be indexed to get specific char)
*/
def apply(fpreg: UInt) = {
val strings = Seq(" ft0", " ft1", " ft2", " ft3",
" ft4", " ft5", " ft6", " ft7",
" fs0", " fs1", " fa0", " fa1",
" fa2", " fa3", " fa4", " fa5",
" fa6", " fa7", " fs2", " fs3",
" fs4", " fs5", " fs6", " fs7",
" fs8", " fs9", "fs10", "fs11",
" ft8", " ft9", "ft10", "ft11")
val multiVec = VecInit(for(string <- strings) yield { VecInit(for (c <- string) yield { Str(c) }) })
multiVec(fpreg)
}
}
object BoomCoreStringPrefix
{
/**
* Add prefix to BOOM strings (currently only adds the hartId)
*
* @param strs list of strings
* @return String combining the list with the prefix per line
*/
def apply(strs: String*)(implicit p: Parameters) = {
val prefix = "[C" + s"${p(TileKey).tileId}" + "] "
strs.map(str => prefix + str + "\n").mkString("")
}
}
class BranchKillablePipeline[T <: boom.v4.common.HasBoomUOP](gen: T, stages: Int)
(implicit p: org.chipsalliance.cde.config.Parameters)
extends boom.v4.common.BoomModule()(p)
with boom.v4.common.HasBoomCoreParameters
{
val io = IO(new Bundle {
val req = Input(Valid(gen))
val flush = Input(Bool())
val brupdate = Input(new BrUpdateInfo)
val resp = Output(Vec(stages, Valid(gen)))
})
require(stages > 0)
val uops = Reg(Vec(stages, Valid(gen)))
uops(0).valid := io.req.valid && !IsKilledByBranch(io.brupdate, io.flush, io.req.bits)
uops(0).bits := UpdateBrMask(io.brupdate, io.req.bits)
for (i <- 1 until stages) {
uops(i).valid := uops(i-1).valid && !IsKilledByBranch(io.brupdate, io.flush, uops(i-1).bits)
uops(i).bits := UpdateBrMask(io.brupdate, uops(i-1).bits)
}
for (i <- 0 until stages) { when (reset.asBool) { uops(i).valid := false.B } }
io.resp := uops
}
File issue-slot.scala:
//******************************************************************************
// Copyright (c) 2015 - 2018, The Regents of the University of California (Regents).
// All Rights Reserved. See LICENSE and LICENSE.SiFive for license details.
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
// RISCV Processor Issue Slot Logic
//--------------------------------------------------------------------------
//------------------------------------------------------------------------------
//
// Note: stores (and AMOs) are "broken down" into 2 uops, but stored within a single issue-slot.
// TODO XXX make a separate issueSlot for MemoryIssueSlots, and only they break apart stores.
// TODO Disable ldspec for FP queue.
package boom.v4.exu
import chisel3._
import chisel3.util._
import org.chipsalliance.cde.config.Parameters
import boom.v4.common._
import boom.v4.util._
class IssueSlotIO(val numWakeupPorts: Int)(implicit p: Parameters) extends BoomBundle
{
val valid = Output(Bool())
val will_be_valid = Output(Bool()) // TODO code review, do we need this signal so explicitely?
val request = Output(Bool())
val grant = Input(Bool())
val iss_uop = Output(new MicroOp())
val in_uop = Input(Valid(new MicroOp())) // if valid, this WILL overwrite an entry!
val out_uop = Output(new MicroOp())
val brupdate = Input(new BrUpdateInfo())
val kill = Input(Bool()) // pipeline flush
val clear = Input(Bool()) // entry being moved elsewhere (not mutually exclusive with grant)
val squash_grant = Input(Bool())
val wakeup_ports = Flipped(Vec(numWakeupPorts, Valid(new Wakeup)))
val pred_wakeup_port = Flipped(Valid(UInt(log2Ceil(ftqSz).W)))
val child_rebusys = Input(UInt(aluWidth.W))
}
class IssueSlot(val numWakeupPorts: Int, val isMem: Boolean, val isFp: Boolean)(implicit p: Parameters)
extends BoomModule
{
val io = IO(new IssueSlotIO(numWakeupPorts))
val slot_valid = RegInit(false.B)
val slot_uop = Reg(new MicroOp())
val next_valid = WireInit(slot_valid)
val next_uop = WireInit(UpdateBrMask(io.brupdate, slot_uop))
val killed = IsKilledByBranch(io.brupdate, io.kill, slot_uop)
io.valid := slot_valid
io.out_uop := next_uop
io.will_be_valid := next_valid && !killed
when (io.kill) {
slot_valid := false.B
} .elsewhen (io.in_uop.valid) {
slot_valid := true.B
} .elsewhen (io.clear) {
slot_valid := false.B
} .otherwise {
slot_valid := next_valid && !killed
}
when (io.in_uop.valid) {
slot_uop := io.in_uop.bits
assert (!slot_valid || io.clear || io.kill)
} .otherwise {
slot_uop := next_uop
}
// Wakeups
next_uop.iw_p1_bypass_hint := false.B
next_uop.iw_p2_bypass_hint := false.B
next_uop.iw_p3_bypass_hint := false.B
next_uop.iw_p1_speculative_child := 0.U
next_uop.iw_p2_speculative_child := 0.U
val rebusied_prs1 = WireInit(false.B)
val rebusied_prs2 = WireInit(false.B)
val rebusied = rebusied_prs1 || rebusied_prs2
val prs1_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs1 }
val prs2_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs2 }
val prs3_matches = io.wakeup_ports.map { w => w.bits.uop.pdst === slot_uop.prs3 }
val prs1_wakeups = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.valid && m }
val prs2_wakeups = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.valid && m }
val prs3_wakeups = (io.wakeup_ports zip prs3_matches).map { case (w,m) => w.valid && m }
val prs1_rebusys = (io.wakeup_ports zip prs1_matches).map { case (w,m) => w.bits.rebusy && m }
val prs2_rebusys = (io.wakeup_ports zip prs2_matches).map { case (w,m) => w.bits.rebusy && m }
val bypassables = io.wakeup_ports.map { w => w.bits.bypassable }
val speculative_masks = io.wakeup_ports.map { w => w.bits.speculative_mask }
when (prs1_wakeups.reduce(_||_)) {
next_uop.prs1_busy := false.B
next_uop.iw_p1_speculative_child := Mux1H(prs1_wakeups, speculative_masks)
next_uop.iw_p1_bypass_hint := Mux1H(prs1_wakeups, bypassables)
}
when ((prs1_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p1_speculative_child) =/= 0.U)) &&
slot_uop.lrs1_rtype === RT_FIX) {
next_uop.prs1_busy := true.B
rebusied_prs1 := true.B
}
when (prs2_wakeups.reduce(_||_)) {
next_uop.prs2_busy := false.B
next_uop.iw_p2_speculative_child := Mux1H(prs2_wakeups, speculative_masks)
next_uop.iw_p2_bypass_hint := Mux1H(prs2_wakeups, bypassables)
}
when ((prs2_rebusys.reduce(_||_) || ((io.child_rebusys & slot_uop.iw_p2_speculative_child) =/= 0.U)) &&
slot_uop.lrs2_rtype === RT_FIX) {
next_uop.prs2_busy := true.B
rebusied_prs2 := true.B
}
when (prs3_wakeups.reduce(_||_)) {
next_uop.prs3_busy := false.B
next_uop.iw_p3_bypass_hint := Mux1H(prs3_wakeups, bypassables)
}
when (io.pred_wakeup_port.valid && io.pred_wakeup_port.bits === slot_uop.ppred) {
next_uop.ppred_busy := false.B
}
val iss_ready = !slot_uop.prs1_busy && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && !(slot_uop.prs3_busy && isFp.B)
val agen_ready = (slot_uop.fu_code(FC_AGEN) && !slot_uop.prs1_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
val dgen_ready = (slot_uop.fu_code(FC_DGEN) && !slot_uop.prs2_busy && !(slot_uop.ppred_busy && enableSFBOpt.B) && isMem.B)
io.request := slot_valid && !slot_uop.iw_issued && (
iss_ready || agen_ready || dgen_ready
)
io.iss_uop := slot_uop
// Update state for current micro-op based on grant
next_uop.iw_issued := false.B
next_uop.iw_issued_partial_agen := false.B
next_uop.iw_issued_partial_dgen := false.B
when (io.grant && !io.squash_grant) {
next_uop.iw_issued := true.B
}
if (isMem) {
when (slot_uop.fu_code(FC_AGEN) && slot_uop.fu_code(FC_DGEN)) {
when (agen_ready) {
// Issue the AGEN, next slot entry is a DGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_agen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := true.B
io.iss_uop.fu_code(FC_DGEN) := false.B
} .otherwise {
// Issue the DGEN, next slot entry is the AGEN
when (io.grant && !io.squash_grant) {
next_uop.iw_issued_partial_dgen := true.B
}
io.iss_uop.fu_code(FC_AGEN) := false.B
io.iss_uop.fu_code(FC_DGEN) := true.B
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
} .elsewhen (slot_uop.fu_code(FC_DGEN)) {
io.iss_uop.imm_sel := IS_N
io.iss_uop.prs1 := slot_uop.prs2
io.iss_uop.lrs1_rtype := slot_uop.lrs2_rtype
io.iss_uop.iw_p1_bypass_hint := slot_uop.iw_p2_bypass_hint
}
io.iss_uop.lrs2_rtype := RT_X
io.iss_uop.prs2 := io.iss_uop.prs1 // helps with DCE
}
when (slot_valid && slot_uop.iw_issued) {
next_valid := rebusied
if (isMem) {
when (slot_uop.iw_issued_partial_agen) {
next_valid := true.B
when (!rebusied_prs1) {
next_uop.fu_code(FC_AGEN) := false.B
next_uop.fu_code(FC_DGEN) := true.B
}
} .elsewhen (slot_uop.iw_issued_partial_dgen) {
next_valid := true.B
when (!rebusied_prs2) {
next_uop.fu_code(FC_AGEN) := true.B
next_uop.fu_code(FC_DGEN) := false.B
}
}
}
}
}
| module IssueSlot_14( // @[issue-slot.scala:49:7]
input clock, // @[issue-slot.scala:49:7]
input reset, // @[issue-slot.scala:49:7]
output io_valid, // @[issue-slot.scala:52:14]
output io_will_be_valid, // @[issue-slot.scala:52:14]
output io_request, // @[issue-slot.scala:52:14]
input io_grant, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_iss_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_iss_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_iss_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_iss_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_issued, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_iss_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_iss_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_iss_uop_br_type, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_iss_uop_is_amo, // @[issue-slot.scala:52:14]
output io_iss_uop_is_eret, // @[issue-slot.scala:52:14]
output io_iss_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_iss_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_iss_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_iss_uop_taken, // @[issue-slot.scala:52:14]
output io_iss_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_iss_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_ppred, // @[issue-slot.scala:52:14]
output io_iss_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_iss_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_iss_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_iss_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_iss_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_mem_size, // @[issue-slot.scala:52:14]
output io_iss_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_iss_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_iss_uop_is_unique, // @[issue-slot.scala:52:14]
output io_iss_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_iss_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_iss_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
output io_iss_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_iss_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_iss_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_iss_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_iss_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_iss_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_iss_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_iss_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_in_uop_valid, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_inst, // @[issue-slot.scala:52:14]
input [31:0] io_in_uop_bits_debug_inst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_in_uop_bits_debug_pc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iq_type_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_0, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_4, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_5, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_6, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_7, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_8, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fu_code_9, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_issued, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_in_uop_bits_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_in_uop_bits_br_type, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfb, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_fencei, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sfence, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_amo, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_eret, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_rocc, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ftq_idx, // @[issue-slot.scala:52:14]
input io_in_uop_bits_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_pc_lob, // @[issue-slot.scala:52:14]
input io_in_uop_bits_taken, // @[issue-slot.scala:52:14]
input io_in_uop_bits_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_in_uop_bits_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_op2_sel, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_ppred, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs1_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs2_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_prs3_busy, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_in_uop_bits_stale_pdst, // @[issue-slot.scala:52:14]
input io_in_uop_bits_exception, // @[issue-slot.scala:52:14]
input [63:0] io_in_uop_bits_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_mem_size, // @[issue-slot.scala:52:14]
input io_in_uop_bits_mem_signed, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_ldq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_uses_stq, // @[issue-slot.scala:52:14]
input io_in_uop_bits_is_unique, // @[issue-slot.scala:52:14]
input io_in_uop_bits_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_csr_cmd, // @[issue-slot.scala:52:14]
input io_in_uop_bits_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_in_uop_bits_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_in_uop_bits_frs3_en, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_in_uop_bits_fcn_op, // @[issue-slot.scala:52:14]
input io_in_uop_bits_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_in_uop_bits_fp_typ, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_debug_if, // @[issue-slot.scala:52:14]
input io_in_uop_bits_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_in_uop_bits_debug_tsrc, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_inst, // @[issue-slot.scala:52:14]
output [31:0] io_out_uop_debug_inst, // @[issue-slot.scala:52:14]
output io_out_uop_is_rvc, // @[issue-slot.scala:52:14]
output [39:0] io_out_uop_debug_pc, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_0, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_1, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_2, // @[issue-slot.scala:52:14]
output io_out_uop_iq_type_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_0, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_1, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_2, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_3, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_4, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_5, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_6, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_7, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_8, // @[issue-slot.scala:52:14]
output io_out_uop_fu_code_9, // @[issue-slot.scala:52:14]
output io_out_uop_iw_issued, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
output io_out_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_dis_col_sel, // @[issue-slot.scala:52:14]
output [15:0] io_out_uop_br_mask, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_tag, // @[issue-slot.scala:52:14]
output [3:0] io_out_uop_br_type, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfb, // @[issue-slot.scala:52:14]
output io_out_uop_is_fence, // @[issue-slot.scala:52:14]
output io_out_uop_is_fencei, // @[issue-slot.scala:52:14]
output io_out_uop_is_sfence, // @[issue-slot.scala:52:14]
output io_out_uop_is_amo, // @[issue-slot.scala:52:14]
output io_out_uop_is_eret, // @[issue-slot.scala:52:14]
output io_out_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
output io_out_uop_is_rocc, // @[issue-slot.scala:52:14]
output io_out_uop_is_mov, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ftq_idx, // @[issue-slot.scala:52:14]
output io_out_uop_edge_inst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_pc_lob, // @[issue-slot.scala:52:14]
output io_out_uop_taken, // @[issue-slot.scala:52:14]
output io_out_uop_imm_rename, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_imm_sel, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_pimm, // @[issue-slot.scala:52:14]
output [19:0] io_out_uop_imm_packed, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_op1_sel, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_op2_sel, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
output io_out_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_rob_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ldq_idx, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_stq_idx, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_rxq_idx, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_pdst, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs1, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs2, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_prs3, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_ppred, // @[issue-slot.scala:52:14]
output io_out_uop_prs1_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs2_busy, // @[issue-slot.scala:52:14]
output io_out_uop_prs3_busy, // @[issue-slot.scala:52:14]
output io_out_uop_ppred_busy, // @[issue-slot.scala:52:14]
output [6:0] io_out_uop_stale_pdst, // @[issue-slot.scala:52:14]
output io_out_uop_exception, // @[issue-slot.scala:52:14]
output [63:0] io_out_uop_exc_cause, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_mem_cmd, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_mem_size, // @[issue-slot.scala:52:14]
output io_out_uop_mem_signed, // @[issue-slot.scala:52:14]
output io_out_uop_uses_ldq, // @[issue-slot.scala:52:14]
output io_out_uop_uses_stq, // @[issue-slot.scala:52:14]
output io_out_uop_is_unique, // @[issue-slot.scala:52:14]
output io_out_uop_flush_on_commit, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_csr_cmd, // @[issue-slot.scala:52:14]
output io_out_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_ldst, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs1, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs2, // @[issue-slot.scala:52:14]
output [5:0] io_out_uop_lrs3, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_dst_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
output io_out_uop_frs3_en, // @[issue-slot.scala:52:14]
output io_out_uop_fcn_dw, // @[issue-slot.scala:52:14]
output [4:0] io_out_uop_fcn_op, // @[issue-slot.scala:52:14]
output io_out_uop_fp_val, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_fp_rm, // @[issue-slot.scala:52:14]
output [1:0] io_out_uop_fp_typ, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
output io_out_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_debug_if, // @[issue-slot.scala:52:14]
output io_out_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_fsrc, // @[issue-slot.scala:52:14]
output [2:0] io_out_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_resolve_mask, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b1_mispredict_mask, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_brupdate_b2_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_brupdate_b2_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_brupdate_b2_uop_br_type, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_amo, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_eret, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_taken, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_brupdate_b2_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_ppred, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_brupdate_b2_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_brupdate_b2_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_mem_size, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_is_unique, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_brupdate_b2_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_brupdate_b2_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_brupdate_b2_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_brupdate_b2_mispredict, // @[issue-slot.scala:52:14]
input io_brupdate_b2_taken, // @[issue-slot.scala:52:14]
input [2:0] io_brupdate_b2_cfi_type, // @[issue-slot.scala:52:14]
input [1:0] io_brupdate_b2_pc_sel, // @[issue-slot.scala:52:14]
input [39:0] io_brupdate_b2_jalr_target, // @[issue-slot.scala:52:14]
input [20:0] io_brupdate_b2_target_offset, // @[issue-slot.scala:52:14]
input io_kill, // @[issue-slot.scala:52:14]
input io_clear, // @[issue-slot.scala:52:14]
input io_squash_grant, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_0_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_0_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_0_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_0_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_0_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_0_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_0_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_0_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_0_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_0_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_0_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_valid, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_inst, // @[issue-slot.scala:52:14]
input [31:0] io_wakeup_ports_1_bits_uop_debug_inst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rvc, // @[issue-slot.scala:52:14]
input [39:0] io_wakeup_ports_1_bits_uop_debug_pc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iq_type_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_0, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_4, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_5, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_6, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_7, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_8, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fu_code_9, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_agen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel, // @[issue-slot.scala:52:14]
input [15:0] io_wakeup_ports_1_bits_uop_br_mask, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_tag, // @[issue-slot.scala:52:14]
input [3:0] io_wakeup_ports_1_bits_uop_br_type, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfb, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_fencei, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sfence, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_amo, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_eret, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_sys_pc2epc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_rocc, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_mov, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ftq_idx, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_edge_inst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_pc_lob, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_taken, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_imm_rename, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_imm_sel, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_pimm, // @[issue-slot.scala:52:14]
input [19:0] io_wakeup_ports_1_bits_uop_imm_packed, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_op1_sel, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_op2_sel, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ldst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wen, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren1, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren2, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_ren3, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap12, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_swap23, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fromint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_toint, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_fma, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_div, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_wflags, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_ctrl_vec, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_rob_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ldq_idx, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_stq_idx, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_rxq_idx, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_pdst, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs1, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs2, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_prs3, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_ppred, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs1_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs2_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_prs3_busy, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ppred_busy, // @[issue-slot.scala:52:14]
input [6:0] io_wakeup_ports_1_bits_uop_stale_pdst, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_exception, // @[issue-slot.scala:52:14]
input [63:0] io_wakeup_ports_1_bits_uop_exc_cause, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_mem_cmd, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_mem_size, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_mem_signed, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_ldq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_uses_stq, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_is_unique, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_flush_on_commit, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_csr_cmd, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_ldst_is_rs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_ldst, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs1, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs2, // @[issue-slot.scala:52:14]
input [5:0] io_wakeup_ports_1_bits_uop_lrs3, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_dst_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_frs3_en, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fcn_dw, // @[issue-slot.scala:52:14]
input [4:0] io_wakeup_ports_1_bits_uop_fcn_op, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_fp_val, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_fp_rm, // @[issue-slot.scala:52:14]
input [1:0] io_wakeup_ports_1_bits_uop_fp_typ, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_pf_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ae_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_xcpt_ma_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_debug_if, // @[issue-slot.scala:52:14]
input io_wakeup_ports_1_bits_uop_bp_xcpt_if, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc, // @[issue-slot.scala:52:14]
input [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc // @[issue-slot.scala:52:14]
);
wire [15:0] next_uop_out_br_mask; // @[util.scala:104:23]
wire io_grant_0 = io_grant; // @[issue-slot.scala:49:7]
wire io_in_uop_valid_0 = io_in_uop_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_inst_0 = io_in_uop_bits_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_in_uop_bits_debug_inst_0 = io_in_uop_bits_debug_inst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rvc_0 = io_in_uop_bits_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_in_uop_bits_debug_pc_0 = io_in_uop_bits_debug_pc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_0_0 = io_in_uop_bits_iq_type_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_1_0 = io_in_uop_bits_iq_type_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_2_0 = io_in_uop_bits_iq_type_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iq_type_3_0 = io_in_uop_bits_iq_type_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_0_0 = io_in_uop_bits_fu_code_0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_1_0 = io_in_uop_bits_fu_code_1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_2_0 = io_in_uop_bits_fu_code_2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_3_0 = io_in_uop_bits_fu_code_3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_4_0 = io_in_uop_bits_fu_code_4; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_5_0 = io_in_uop_bits_fu_code_5; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_6_0 = io_in_uop_bits_fu_code_6; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_7_0 = io_in_uop_bits_fu_code_7; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_8_0 = io_in_uop_bits_fu_code_8; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fu_code_9_0 = io_in_uop_bits_fu_code_9; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_0 = io_in_uop_bits_iw_issued; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p1_bypass_hint_0 = io_in_uop_bits_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p2_bypass_hint_0 = io_in_uop_bits_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_p3_bypass_hint_0 = io_in_uop_bits_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_dis_col_sel_0 = io_in_uop_bits_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_in_uop_bits_br_mask_0 = io_in_uop_bits_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_tag_0 = io_in_uop_bits_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_in_uop_bits_br_type_0 = io_in_uop_bits_br_type; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfb_0 = io_in_uop_bits_is_sfb; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fence_0 = io_in_uop_bits_is_fence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_fencei_0 = io_in_uop_bits_is_fencei; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sfence_0 = io_in_uop_bits_is_sfence; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_amo_0 = io_in_uop_bits_is_amo; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_eret_0 = io_in_uop_bits_is_eret; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_sys_pc2epc_0 = io_in_uop_bits_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_rocc_0 = io_in_uop_bits_is_rocc; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_mov_0 = io_in_uop_bits_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ftq_idx_0 = io_in_uop_bits_ftq_idx; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_edge_inst_0 = io_in_uop_bits_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_pc_lob_0 = io_in_uop_bits_pc_lob; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_taken_0 = io_in_uop_bits_taken; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_imm_rename_0 = io_in_uop_bits_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_imm_sel_0 = io_in_uop_bits_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_pimm_0 = io_in_uop_bits_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_in_uop_bits_imm_packed_0 = io_in_uop_bits_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_op1_sel_0 = io_in_uop_bits_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_op2_sel_0 = io_in_uop_bits_op2_sel; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ldst_0 = io_in_uop_bits_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wen_0 = io_in_uop_bits_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren1_0 = io_in_uop_bits_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren2_0 = io_in_uop_bits_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_ren3_0 = io_in_uop_bits_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap12_0 = io_in_uop_bits_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_swap23_0 = io_in_uop_bits_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagIn_0 = io_in_uop_bits_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_ctrl_typeTagOut_0 = io_in_uop_bits_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fromint_0 = io_in_uop_bits_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_toint_0 = io_in_uop_bits_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fastpipe_0 = io_in_uop_bits_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_fma_0 = io_in_uop_bits_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_div_0 = io_in_uop_bits_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_sqrt_0 = io_in_uop_bits_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_wflags_0 = io_in_uop_bits_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_ctrl_vec_0 = io_in_uop_bits_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_rob_idx_0 = io_in_uop_bits_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ldq_idx_0 = io_in_uop_bits_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_stq_idx_0 = io_in_uop_bits_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_rxq_idx_0 = io_in_uop_bits_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_pdst_0 = io_in_uop_bits_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs1_0 = io_in_uop_bits_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs2_0 = io_in_uop_bits_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_prs3_0 = io_in_uop_bits_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_ppred_0 = io_in_uop_bits_ppred; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs1_busy_0 = io_in_uop_bits_prs1_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs2_busy_0 = io_in_uop_bits_prs2_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_prs3_busy_0 = io_in_uop_bits_prs3_busy; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ppred_busy_0 = io_in_uop_bits_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_in_uop_bits_stale_pdst_0 = io_in_uop_bits_stale_pdst; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_exception_0 = io_in_uop_bits_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_in_uop_bits_exc_cause_0 = io_in_uop_bits_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_mem_cmd_0 = io_in_uop_bits_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_mem_size_0 = io_in_uop_bits_mem_size; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_mem_signed_0 = io_in_uop_bits_mem_signed; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_ldq_0 = io_in_uop_bits_uses_ldq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_uses_stq_0 = io_in_uop_bits_uses_stq; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_is_unique_0 = io_in_uop_bits_is_unique; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_flush_on_commit_0 = io_in_uop_bits_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_csr_cmd_0 = io_in_uop_bits_csr_cmd; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_ldst_is_rs1_0 = io_in_uop_bits_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_ldst_0 = io_in_uop_bits_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs1_0 = io_in_uop_bits_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs2_0 = io_in_uop_bits_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_in_uop_bits_lrs3_0 = io_in_uop_bits_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_dst_rtype_0 = io_in_uop_bits_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs1_rtype_0 = io_in_uop_bits_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_lrs2_rtype_0 = io_in_uop_bits_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_frs3_en_0 = io_in_uop_bits_frs3_en; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fcn_dw_0 = io_in_uop_bits_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_in_uop_bits_fcn_op_0 = io_in_uop_bits_fcn_op; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_fp_val_0 = io_in_uop_bits_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_fp_rm_0 = io_in_uop_bits_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_in_uop_bits_fp_typ_0 = io_in_uop_bits_fp_typ; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_pf_if_0 = io_in_uop_bits_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ae_if_0 = io_in_uop_bits_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_xcpt_ma_if_0 = io_in_uop_bits_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_debug_if_0 = io_in_uop_bits_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_bp_xcpt_if_0 = io_in_uop_bits_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_fsrc_0 = io_in_uop_bits_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_debug_tsrc_0 = io_in_uop_bits_debug_tsrc; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_resolve_mask_0 = io_brupdate_b1_resolve_mask; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b1_mispredict_mask_0 = io_brupdate_b1_mispredict_mask; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_inst_0 = io_brupdate_b2_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_brupdate_b2_uop_debug_inst_0 = io_brupdate_b2_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rvc_0 = io_brupdate_b2_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_uop_debug_pc_0 = io_brupdate_b2_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_0_0 = io_brupdate_b2_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_1_0 = io_brupdate_b2_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_2_0 = io_brupdate_b2_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iq_type_3_0 = io_brupdate_b2_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_0_0 = io_brupdate_b2_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_1_0 = io_brupdate_b2_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_2_0 = io_brupdate_b2_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_3_0 = io_brupdate_b2_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_4_0 = io_brupdate_b2_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_5_0 = io_brupdate_b2_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_6_0 = io_brupdate_b2_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_7_0 = io_brupdate_b2_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_8_0 = io_brupdate_b2_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fu_code_9_0 = io_brupdate_b2_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_0 = io_brupdate_b2_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_agen_0 = io_brupdate_b2_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_issued_partial_dgen_0 = io_brupdate_b2_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p1_speculative_child_0 = io_brupdate_b2_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_iw_p2_speculative_child_0 = io_brupdate_b2_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p1_bypass_hint_0 = io_brupdate_b2_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p2_bypass_hint_0 = io_brupdate_b2_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_iw_p3_bypass_hint_0 = io_brupdate_b2_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_dis_col_sel_0 = io_brupdate_b2_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_brupdate_b2_uop_br_mask_0 = io_brupdate_b2_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_tag_0 = io_brupdate_b2_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_brupdate_b2_uop_br_type_0 = io_brupdate_b2_uop_br_type; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfb_0 = io_brupdate_b2_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fence_0 = io_brupdate_b2_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_fencei_0 = io_brupdate_b2_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sfence_0 = io_brupdate_b2_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_amo_0 = io_brupdate_b2_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_eret_0 = io_brupdate_b2_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_sys_pc2epc_0 = io_brupdate_b2_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_rocc_0 = io_brupdate_b2_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_mov_0 = io_brupdate_b2_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ftq_idx_0 = io_brupdate_b2_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_edge_inst_0 = io_brupdate_b2_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_pc_lob_0 = io_brupdate_b2_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_taken_0 = io_brupdate_b2_uop_taken; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_imm_rename_0 = io_brupdate_b2_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_imm_sel_0 = io_brupdate_b2_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_pimm_0 = io_brupdate_b2_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_brupdate_b2_uop_imm_packed_0 = io_brupdate_b2_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_op1_sel_0 = io_brupdate_b2_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_op2_sel_0 = io_brupdate_b2_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ldst_0 = io_brupdate_b2_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wen_0 = io_brupdate_b2_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren1_0 = io_brupdate_b2_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren2_0 = io_brupdate_b2_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_ren3_0 = io_brupdate_b2_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap12_0 = io_brupdate_b2_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_swap23_0 = io_brupdate_b2_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagIn_0 = io_brupdate_b2_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_ctrl_typeTagOut_0 = io_brupdate_b2_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fromint_0 = io_brupdate_b2_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_toint_0 = io_brupdate_b2_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fastpipe_0 = io_brupdate_b2_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_fma_0 = io_brupdate_b2_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_div_0 = io_brupdate_b2_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_sqrt_0 = io_brupdate_b2_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_wflags_0 = io_brupdate_b2_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_ctrl_vec_0 = io_brupdate_b2_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_rob_idx_0 = io_brupdate_b2_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ldq_idx_0 = io_brupdate_b2_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_stq_idx_0 = io_brupdate_b2_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_rxq_idx_0 = io_brupdate_b2_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_pdst_0 = io_brupdate_b2_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs1_0 = io_brupdate_b2_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs2_0 = io_brupdate_b2_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_prs3_0 = io_brupdate_b2_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_ppred_0 = io_brupdate_b2_uop_ppred; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs1_busy_0 = io_brupdate_b2_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs2_busy_0 = io_brupdate_b2_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_prs3_busy_0 = io_brupdate_b2_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ppred_busy_0 = io_brupdate_b2_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_brupdate_b2_uop_stale_pdst_0 = io_brupdate_b2_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_exception_0 = io_brupdate_b2_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_brupdate_b2_uop_exc_cause_0 = io_brupdate_b2_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_mem_cmd_0 = io_brupdate_b2_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_mem_size_0 = io_brupdate_b2_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_mem_signed_0 = io_brupdate_b2_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_ldq_0 = io_brupdate_b2_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_uses_stq_0 = io_brupdate_b2_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_is_unique_0 = io_brupdate_b2_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_flush_on_commit_0 = io_brupdate_b2_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_csr_cmd_0 = io_brupdate_b2_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_ldst_is_rs1_0 = io_brupdate_b2_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_ldst_0 = io_brupdate_b2_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs1_0 = io_brupdate_b2_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs2_0 = io_brupdate_b2_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_brupdate_b2_uop_lrs3_0 = io_brupdate_b2_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_dst_rtype_0 = io_brupdate_b2_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs1_rtype_0 = io_brupdate_b2_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_lrs2_rtype_0 = io_brupdate_b2_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_frs3_en_0 = io_brupdate_b2_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fcn_dw_0 = io_brupdate_b2_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_brupdate_b2_uop_fcn_op_0 = io_brupdate_b2_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_fp_val_0 = io_brupdate_b2_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_fp_rm_0 = io_brupdate_b2_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_uop_fp_typ_0 = io_brupdate_b2_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_pf_if_0 = io_brupdate_b2_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ae_if_0 = io_brupdate_b2_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_xcpt_ma_if_0 = io_brupdate_b2_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_debug_if_0 = io_brupdate_b2_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_uop_bp_xcpt_if_0 = io_brupdate_b2_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_fsrc_0 = io_brupdate_b2_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_uop_debug_tsrc_0 = io_brupdate_b2_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_mispredict_0 = io_brupdate_b2_mispredict; // @[issue-slot.scala:49:7]
wire io_brupdate_b2_taken_0 = io_brupdate_b2_taken; // @[issue-slot.scala:49:7]
wire [2:0] io_brupdate_b2_cfi_type_0 = io_brupdate_b2_cfi_type; // @[issue-slot.scala:49:7]
wire [1:0] io_brupdate_b2_pc_sel_0 = io_brupdate_b2_pc_sel; // @[issue-slot.scala:49:7]
wire [39:0] io_brupdate_b2_jalr_target_0 = io_brupdate_b2_jalr_target; // @[issue-slot.scala:49:7]
wire [20:0] io_brupdate_b2_target_offset_0 = io_brupdate_b2_target_offset; // @[issue-slot.scala:49:7]
wire io_kill_0 = io_kill; // @[issue-slot.scala:49:7]
wire io_clear_0 = io_clear; // @[issue-slot.scala:49:7]
wire io_squash_grant_0 = io_squash_grant; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_valid_0 = io_wakeup_ports_0_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_inst_0 = io_wakeup_ports_0_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_0_bits_uop_debug_inst_0 = io_wakeup_ports_0_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rvc_0 = io_wakeup_ports_0_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_0_bits_uop_debug_pc_0 = io_wakeup_ports_0_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_0_0 = io_wakeup_ports_0_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_1_0 = io_wakeup_ports_0_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_2_0 = io_wakeup_ports_0_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iq_type_3_0 = io_wakeup_ports_0_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_0_0 = io_wakeup_ports_0_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_1_0 = io_wakeup_ports_0_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_2_0 = io_wakeup_ports_0_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_3_0 = io_wakeup_ports_0_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_4_0 = io_wakeup_ports_0_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_5_0 = io_wakeup_ports_0_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_6_0 = io_wakeup_ports_0_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_7_0 = io_wakeup_ports_0_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_8_0 = io_wakeup_ports_0_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fu_code_9_0 = io_wakeup_ports_0_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_0 = io_wakeup_ports_0_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_0_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_0_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_0_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_dis_col_sel_0 = io_wakeup_ports_0_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_0_bits_uop_br_mask_0 = io_wakeup_ports_0_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_tag_0 = io_wakeup_ports_0_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_0_bits_uop_br_type_0 = io_wakeup_ports_0_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfb_0 = io_wakeup_ports_0_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fence_0 = io_wakeup_ports_0_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_fencei_0 = io_wakeup_ports_0_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sfence_0 = io_wakeup_ports_0_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_amo_0 = io_wakeup_ports_0_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_eret_0 = io_wakeup_ports_0_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_0_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_rocc_0 = io_wakeup_ports_0_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_mov_0 = io_wakeup_ports_0_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ftq_idx_0 = io_wakeup_ports_0_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_edge_inst_0 = io_wakeup_ports_0_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_pc_lob_0 = io_wakeup_ports_0_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_taken_0 = io_wakeup_ports_0_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_imm_rename_0 = io_wakeup_ports_0_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_imm_sel_0 = io_wakeup_ports_0_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_pimm_0 = io_wakeup_ports_0_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_0_bits_uop_imm_packed_0 = io_wakeup_ports_0_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_op1_sel_0 = io_wakeup_ports_0_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_op2_sel_0 = io_wakeup_ports_0_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_0_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_rob_idx_0 = io_wakeup_ports_0_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ldq_idx_0 = io_wakeup_ports_0_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_stq_idx_0 = io_wakeup_ports_0_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_rxq_idx_0 = io_wakeup_ports_0_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_pdst_0 = io_wakeup_ports_0_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs1_0 = io_wakeup_ports_0_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs2_0 = io_wakeup_ports_0_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_prs3_0 = io_wakeup_ports_0_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_ppred_0 = io_wakeup_ports_0_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs1_busy_0 = io_wakeup_ports_0_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs2_busy_0 = io_wakeup_ports_0_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_prs3_busy_0 = io_wakeup_ports_0_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ppred_busy_0 = io_wakeup_ports_0_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_0_bits_uop_stale_pdst_0 = io_wakeup_ports_0_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_exception_0 = io_wakeup_ports_0_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_0_bits_uop_exc_cause_0 = io_wakeup_ports_0_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_mem_cmd_0 = io_wakeup_ports_0_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_mem_size_0 = io_wakeup_ports_0_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_mem_signed_0 = io_wakeup_ports_0_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_ldq_0 = io_wakeup_ports_0_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_uses_stq_0 = io_wakeup_ports_0_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_is_unique_0 = io_wakeup_ports_0_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_flush_on_commit_0 = io_wakeup_ports_0_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_csr_cmd_0 = io_wakeup_ports_0_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_0_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_ldst_0 = io_wakeup_ports_0_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs1_0 = io_wakeup_ports_0_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs2_0 = io_wakeup_ports_0_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_0_bits_uop_lrs3_0 = io_wakeup_ports_0_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_dst_rtype_0 = io_wakeup_ports_0_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs1_rtype_0 = io_wakeup_ports_0_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_lrs2_rtype_0 = io_wakeup_ports_0_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_frs3_en_0 = io_wakeup_ports_0_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fcn_dw_0 = io_wakeup_ports_0_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_0_bits_uop_fcn_op_0 = io_wakeup_ports_0_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_fp_val_0 = io_wakeup_ports_0_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_fp_rm_0 = io_wakeup_ports_0_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_0_bits_uop_fp_typ_0 = io_wakeup_ports_0_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_0_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_0_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_debug_if_0 = io_wakeup_ports_0_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_0_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_fsrc_0 = io_wakeup_ports_0_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_uop_debug_tsrc_0 = io_wakeup_ports_0_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_valid_0 = io_wakeup_ports_1_valid; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_inst_0 = io_wakeup_ports_1_bits_uop_inst; // @[issue-slot.scala:49:7]
wire [31:0] io_wakeup_ports_1_bits_uop_debug_inst_0 = io_wakeup_ports_1_bits_uop_debug_inst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rvc_0 = io_wakeup_ports_1_bits_uop_is_rvc; // @[issue-slot.scala:49:7]
wire [39:0] io_wakeup_ports_1_bits_uop_debug_pc_0 = io_wakeup_ports_1_bits_uop_debug_pc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_0_0 = io_wakeup_ports_1_bits_uop_iq_type_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_1_0 = io_wakeup_ports_1_bits_uop_iq_type_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_2_0 = io_wakeup_ports_1_bits_uop_iq_type_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iq_type_3_0 = io_wakeup_ports_1_bits_uop_iq_type_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_0_0 = io_wakeup_ports_1_bits_uop_fu_code_0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_1_0 = io_wakeup_ports_1_bits_uop_fu_code_1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_2_0 = io_wakeup_ports_1_bits_uop_fu_code_2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_3_0 = io_wakeup_ports_1_bits_uop_fu_code_3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_4_0 = io_wakeup_ports_1_bits_uop_fu_code_4; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_5_0 = io_wakeup_ports_1_bits_uop_fu_code_5; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_6_0 = io_wakeup_ports_1_bits_uop_fu_code_6; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_7_0 = io_wakeup_ports_1_bits_uop_fu_code_7; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_8_0 = io_wakeup_ports_1_bits_uop_fu_code_8; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fu_code_9_0 = io_wakeup_ports_1_bits_uop_fu_code_9; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_0 = io_wakeup_ports_1_bits_uop_iw_issued; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_agen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_agen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen_0 = io_wakeup_ports_1_bits_uop_iw_issued_partial_dgen; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p1_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_iw_p2_speculative_child_0 = io_wakeup_ports_1_bits_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint_0 = io_wakeup_ports_1_bits_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_dis_col_sel_0 = io_wakeup_ports_1_bits_uop_dis_col_sel; // @[issue-slot.scala:49:7]
wire [15:0] io_wakeup_ports_1_bits_uop_br_mask_0 = io_wakeup_ports_1_bits_uop_br_mask; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_tag_0 = io_wakeup_ports_1_bits_uop_br_tag; // @[issue-slot.scala:49:7]
wire [3:0] io_wakeup_ports_1_bits_uop_br_type_0 = io_wakeup_ports_1_bits_uop_br_type; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfb_0 = io_wakeup_ports_1_bits_uop_is_sfb; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fence_0 = io_wakeup_ports_1_bits_uop_is_fence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_fencei_0 = io_wakeup_ports_1_bits_uop_is_fencei; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sfence_0 = io_wakeup_ports_1_bits_uop_is_sfence; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_amo_0 = io_wakeup_ports_1_bits_uop_is_amo; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_eret_0 = io_wakeup_ports_1_bits_uop_is_eret; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_sys_pc2epc_0 = io_wakeup_ports_1_bits_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_rocc_0 = io_wakeup_ports_1_bits_uop_is_rocc; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_mov_0 = io_wakeup_ports_1_bits_uop_is_mov; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ftq_idx_0 = io_wakeup_ports_1_bits_uop_ftq_idx; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_edge_inst_0 = io_wakeup_ports_1_bits_uop_edge_inst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_pc_lob_0 = io_wakeup_ports_1_bits_uop_pc_lob; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_taken_0 = io_wakeup_ports_1_bits_uop_taken; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_imm_rename_0 = io_wakeup_ports_1_bits_uop_imm_rename; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_imm_sel_0 = io_wakeup_ports_1_bits_uop_imm_sel; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_pimm_0 = io_wakeup_ports_1_bits_uop_pimm; // @[issue-slot.scala:49:7]
wire [19:0] io_wakeup_ports_1_bits_uop_imm_packed_0 = io_wakeup_ports_1_bits_uop_imm_packed; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_op1_sel_0 = io_wakeup_ports_1_bits_uop_op1_sel; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_op2_sel_0 = io_wakeup_ports_1_bits_uop_op2_sel; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ldst_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wen_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren1_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren2_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_ren3_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap12_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_swap23_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fromint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_toint_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_fma_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_div_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_div; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_wflags_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_ctrl_vec_0 = io_wakeup_ports_1_bits_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_rob_idx_0 = io_wakeup_ports_1_bits_uop_rob_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ldq_idx_0 = io_wakeup_ports_1_bits_uop_ldq_idx; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_stq_idx_0 = io_wakeup_ports_1_bits_uop_stq_idx; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_rxq_idx_0 = io_wakeup_ports_1_bits_uop_rxq_idx; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_pdst_0 = io_wakeup_ports_1_bits_uop_pdst; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs1_0 = io_wakeup_ports_1_bits_uop_prs1; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs2_0 = io_wakeup_ports_1_bits_uop_prs2; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_prs3_0 = io_wakeup_ports_1_bits_uop_prs3; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_ppred_0 = io_wakeup_ports_1_bits_uop_ppred; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs1_busy_0 = io_wakeup_ports_1_bits_uop_prs1_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs2_busy_0 = io_wakeup_ports_1_bits_uop_prs2_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_prs3_busy_0 = io_wakeup_ports_1_bits_uop_prs3_busy; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ppred_busy_0 = io_wakeup_ports_1_bits_uop_ppred_busy; // @[issue-slot.scala:49:7]
wire [6:0] io_wakeup_ports_1_bits_uop_stale_pdst_0 = io_wakeup_ports_1_bits_uop_stale_pdst; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_exception_0 = io_wakeup_ports_1_bits_uop_exception; // @[issue-slot.scala:49:7]
wire [63:0] io_wakeup_ports_1_bits_uop_exc_cause_0 = io_wakeup_ports_1_bits_uop_exc_cause; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_mem_cmd_0 = io_wakeup_ports_1_bits_uop_mem_cmd; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_mem_size_0 = io_wakeup_ports_1_bits_uop_mem_size; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_mem_signed_0 = io_wakeup_ports_1_bits_uop_mem_signed; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_ldq_0 = io_wakeup_ports_1_bits_uop_uses_ldq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_uses_stq_0 = io_wakeup_ports_1_bits_uop_uses_stq; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_is_unique_0 = io_wakeup_ports_1_bits_uop_is_unique; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_flush_on_commit_0 = io_wakeup_ports_1_bits_uop_flush_on_commit; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_csr_cmd_0 = io_wakeup_ports_1_bits_uop_csr_cmd; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_ldst_is_rs1_0 = io_wakeup_ports_1_bits_uop_ldst_is_rs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_ldst_0 = io_wakeup_ports_1_bits_uop_ldst; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs1_0 = io_wakeup_ports_1_bits_uop_lrs1; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs2_0 = io_wakeup_ports_1_bits_uop_lrs2; // @[issue-slot.scala:49:7]
wire [5:0] io_wakeup_ports_1_bits_uop_lrs3_0 = io_wakeup_ports_1_bits_uop_lrs3; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_dst_rtype_0 = io_wakeup_ports_1_bits_uop_dst_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs1_rtype_0 = io_wakeup_ports_1_bits_uop_lrs1_rtype; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_lrs2_rtype_0 = io_wakeup_ports_1_bits_uop_lrs2_rtype; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_frs3_en_0 = io_wakeup_ports_1_bits_uop_frs3_en; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fcn_dw_0 = io_wakeup_ports_1_bits_uop_fcn_dw; // @[issue-slot.scala:49:7]
wire [4:0] io_wakeup_ports_1_bits_uop_fcn_op_0 = io_wakeup_ports_1_bits_uop_fcn_op; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_fp_val_0 = io_wakeup_ports_1_bits_uop_fp_val; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_fp_rm_0 = io_wakeup_ports_1_bits_uop_fp_rm; // @[issue-slot.scala:49:7]
wire [1:0] io_wakeup_ports_1_bits_uop_fp_typ_0 = io_wakeup_ports_1_bits_uop_fp_typ; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_pf_if_0 = io_wakeup_ports_1_bits_uop_xcpt_pf_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ae_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ae_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_xcpt_ma_if_0 = io_wakeup_ports_1_bits_uop_xcpt_ma_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_debug_if_0 = io_wakeup_ports_1_bits_uop_bp_debug_if; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_uop_bp_xcpt_if_0 = io_wakeup_ports_1_bits_uop_bp_xcpt_if; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_fsrc_0 = io_wakeup_ports_1_bits_uop_debug_fsrc; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_uop_debug_tsrc_0 = io_wakeup_ports_1_bits_uop_debug_tsrc; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_in_uop_bits_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_0_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_bypassable = 1'h0; // @[issue-slot.scala:49:7]
wire io_wakeup_ports_1_bits_rebusy = 1'h0; // @[issue-slot.scala:49:7]
wire io_pred_wakeup_port_valid = 1'h0; // @[issue-slot.scala:49:7]
wire next_uop_out_iw_issued_partial_agen = 1'h0; // @[util.scala:104:23]
wire next_uop_out_iw_issued_partial_dgen = 1'h0; // @[util.scala:104:23]
wire next_uop_iw_issued_partial_agen = 1'h0; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued_partial_dgen = 1'h0; // @[issue-slot.scala:59:28]
wire rebusied_prs1 = 1'h0; // @[issue-slot.scala:92:31]
wire rebusied_prs2 = 1'h0; // @[issue-slot.scala:93:31]
wire rebusied = 1'h0; // @[issue-slot.scala:94:32]
wire prs1_rebusys_0 = 1'h0; // @[issue-slot.scala:102:91]
wire prs1_rebusys_1 = 1'h0; // @[issue-slot.scala:102:91]
wire prs2_rebusys_0 = 1'h0; // @[issue-slot.scala:103:91]
wire prs2_rebusys_1 = 1'h0; // @[issue-slot.scala:103:91]
wire _next_uop_iw_p1_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p2_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire _next_uop_iw_p3_bypass_hint_T_1 = 1'h0; // @[Mux.scala:30:73]
wire agen_ready = 1'h0; // @[issue-slot.scala:137:114]
wire dgen_ready = 1'h0; // @[issue-slot.scala:138:114]
wire [2:0] io_in_uop_bits_iw_p1_speculative_child = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_in_uop_bits_iw_p2_speculative_child = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p1_speculative_child = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_iw_p2_speculative_child = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_0_bits_speculative_mask = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_wakeup_ports_1_bits_speculative_mask = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] io_child_rebusys = 3'h0; // @[issue-slot.scala:49:7]
wire [2:0] next_uop_iw_p1_speculative_child = 3'h0; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_iw_p2_speculative_child = 3'h0; // @[issue-slot.scala:59:28]
wire [2:0] _next_uop_iw_p1_speculative_child_T = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p1_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p1_speculative_child_T_2 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p1_speculative_child_WIRE = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_T = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_T_1 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_T_2 = 3'h0; // @[Mux.scala:30:73]
wire [2:0] _next_uop_iw_p2_speculative_child_WIRE = 3'h0; // @[Mux.scala:30:73]
wire io_wakeup_ports_0_bits_bypassable = 1'h1; // @[issue-slot.scala:49:7]
wire [4:0] io_pred_wakeup_port_bits = 5'h0; // @[issue-slot.scala:49:7]
wire _io_will_be_valid_T_1; // @[issue-slot.scala:65:34]
wire _io_request_T_4; // @[issue-slot.scala:140:51]
wire [31:0] next_uop_inst; // @[issue-slot.scala:59:28]
wire [31:0] next_uop_debug_inst; // @[issue-slot.scala:59:28]
wire next_uop_is_rvc; // @[issue-slot.scala:59:28]
wire [39:0] next_uop_debug_pc; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_0; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_1; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_2; // @[issue-slot.scala:59:28]
wire next_uop_iq_type_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_0; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_1; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_2; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_3; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_4; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_5; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_6; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_7; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_8; // @[issue-slot.scala:59:28]
wire next_uop_fu_code_9; // @[issue-slot.scala:59:28]
wire next_uop_iw_issued; // @[issue-slot.scala:59:28]
wire next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:59:28]
wire next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_dis_col_sel; // @[issue-slot.scala:59:28]
wire [15:0] next_uop_br_mask; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_tag; // @[issue-slot.scala:59:28]
wire [3:0] next_uop_br_type; // @[issue-slot.scala:59:28]
wire next_uop_is_sfb; // @[issue-slot.scala:59:28]
wire next_uop_is_fence; // @[issue-slot.scala:59:28]
wire next_uop_is_fencei; // @[issue-slot.scala:59:28]
wire next_uop_is_sfence; // @[issue-slot.scala:59:28]
wire next_uop_is_amo; // @[issue-slot.scala:59:28]
wire next_uop_is_eret; // @[issue-slot.scala:59:28]
wire next_uop_is_sys_pc2epc; // @[issue-slot.scala:59:28]
wire next_uop_is_rocc; // @[issue-slot.scala:59:28]
wire next_uop_is_mov; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ftq_idx; // @[issue-slot.scala:59:28]
wire next_uop_edge_inst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_pc_lob; // @[issue-slot.scala:59:28]
wire next_uop_taken; // @[issue-slot.scala:59:28]
wire next_uop_imm_rename; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_imm_sel; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_pimm; // @[issue-slot.scala:59:28]
wire [19:0] next_uop_imm_packed; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_op1_sel; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_op2_sel; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ldst; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wen; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren1; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren2; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_ren3; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap12; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_swap23; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fromint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_toint; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_fma; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_div; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_wflags; // @[issue-slot.scala:59:28]
wire next_uop_fp_ctrl_vec; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_rob_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ldq_idx; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_stq_idx; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_rxq_idx; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_pdst; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs1; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs2; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_prs3; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_ppred; // @[issue-slot.scala:59:28]
wire next_uop_prs1_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs2_busy; // @[issue-slot.scala:59:28]
wire next_uop_prs3_busy; // @[issue-slot.scala:59:28]
wire next_uop_ppred_busy; // @[issue-slot.scala:59:28]
wire [6:0] next_uop_stale_pdst; // @[issue-slot.scala:59:28]
wire next_uop_exception; // @[issue-slot.scala:59:28]
wire [63:0] next_uop_exc_cause; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_mem_cmd; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_mem_size; // @[issue-slot.scala:59:28]
wire next_uop_mem_signed; // @[issue-slot.scala:59:28]
wire next_uop_uses_ldq; // @[issue-slot.scala:59:28]
wire next_uop_uses_stq; // @[issue-slot.scala:59:28]
wire next_uop_is_unique; // @[issue-slot.scala:59:28]
wire next_uop_flush_on_commit; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_csr_cmd; // @[issue-slot.scala:59:28]
wire next_uop_ldst_is_rs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_ldst; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs1; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs2; // @[issue-slot.scala:59:28]
wire [5:0] next_uop_lrs3; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_dst_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs1_rtype; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_lrs2_rtype; // @[issue-slot.scala:59:28]
wire next_uop_frs3_en; // @[issue-slot.scala:59:28]
wire next_uop_fcn_dw; // @[issue-slot.scala:59:28]
wire [4:0] next_uop_fcn_op; // @[issue-slot.scala:59:28]
wire next_uop_fp_val; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_fp_rm; // @[issue-slot.scala:59:28]
wire [1:0] next_uop_fp_typ; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_pf_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ae_if; // @[issue-slot.scala:59:28]
wire next_uop_xcpt_ma_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_debug_if; // @[issue-slot.scala:59:28]
wire next_uop_bp_xcpt_if; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_fsrc; // @[issue-slot.scala:59:28]
wire [2:0] next_uop_debug_tsrc; // @[issue-slot.scala:59:28]
wire io_iss_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_iss_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_iss_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p1_speculative_child_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_iw_p2_speculative_child_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_iss_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_iss_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_iss_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs2_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_iss_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_iss_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_iss_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_iss_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_iss_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_iss_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_iss_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iq_type_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_0_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_4_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_5_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_6_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_7_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_8_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fu_code_9_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ldst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wen_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren1_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren2_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_ren3_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap12_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_swap23_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagIn_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_ctrl_typeTagOut_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fromint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_toint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fastpipe_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_fma_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_div_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_sqrt_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_wflags_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_ctrl_vec_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_inst_0; // @[issue-slot.scala:49:7]
wire [31:0] io_out_uop_debug_inst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rvc_0; // @[issue-slot.scala:49:7]
wire [39:0] io_out_uop_debug_pc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_issued_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p1_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p2_bypass_hint_0; // @[issue-slot.scala:49:7]
wire io_out_uop_iw_p3_bypass_hint_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_dis_col_sel_0; // @[issue-slot.scala:49:7]
wire [15:0] io_out_uop_br_mask_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_tag_0; // @[issue-slot.scala:49:7]
wire [3:0] io_out_uop_br_type_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfb_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_fencei_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sfence_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_amo_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_eret_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_sys_pc2epc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_rocc_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_mov_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ftq_idx_0; // @[issue-slot.scala:49:7]
wire io_out_uop_edge_inst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_pc_lob_0; // @[issue-slot.scala:49:7]
wire io_out_uop_taken_0; // @[issue-slot.scala:49:7]
wire io_out_uop_imm_rename_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_imm_sel_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_pimm_0; // @[issue-slot.scala:49:7]
wire [19:0] io_out_uop_imm_packed_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_op1_sel_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_op2_sel_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_rob_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ldq_idx_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_stq_idx_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_rxq_idx_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_pdst_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs1_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs2_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_prs3_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_ppred_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs1_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs2_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_prs3_busy_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ppred_busy_0; // @[issue-slot.scala:49:7]
wire [6:0] io_out_uop_stale_pdst_0; // @[issue-slot.scala:49:7]
wire io_out_uop_exception_0; // @[issue-slot.scala:49:7]
wire [63:0] io_out_uop_exc_cause_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_mem_cmd_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_mem_size_0; // @[issue-slot.scala:49:7]
wire io_out_uop_mem_signed_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_ldq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_uses_stq_0; // @[issue-slot.scala:49:7]
wire io_out_uop_is_unique_0; // @[issue-slot.scala:49:7]
wire io_out_uop_flush_on_commit_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_csr_cmd_0; // @[issue-slot.scala:49:7]
wire io_out_uop_ldst_is_rs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_ldst_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs1_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs2_0; // @[issue-slot.scala:49:7]
wire [5:0] io_out_uop_lrs3_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_dst_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs1_rtype_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_lrs2_rtype_0; // @[issue-slot.scala:49:7]
wire io_out_uop_frs3_en_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fcn_dw_0; // @[issue-slot.scala:49:7]
wire [4:0] io_out_uop_fcn_op_0; // @[issue-slot.scala:49:7]
wire io_out_uop_fp_val_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_fp_rm_0; // @[issue-slot.scala:49:7]
wire [1:0] io_out_uop_fp_typ_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_pf_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ae_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_xcpt_ma_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_debug_if_0; // @[issue-slot.scala:49:7]
wire io_out_uop_bp_xcpt_if_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_fsrc_0; // @[issue-slot.scala:49:7]
wire [2:0] io_out_uop_debug_tsrc_0; // @[issue-slot.scala:49:7]
wire io_valid_0; // @[issue-slot.scala:49:7]
wire io_will_be_valid_0; // @[issue-slot.scala:49:7]
wire io_request_0; // @[issue-slot.scala:49:7]
reg slot_valid; // @[issue-slot.scala:55:27]
assign io_valid_0 = slot_valid; // @[issue-slot.scala:49:7, :55:27]
reg [31:0] slot_uop_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_inst_0 = slot_uop_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_inst = slot_uop_inst; // @[util.scala:104:23]
reg [31:0] slot_uop_debug_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_inst_0 = slot_uop_debug_inst; // @[issue-slot.scala:49:7, :56:21]
wire [31:0] next_uop_out_debug_inst = slot_uop_debug_inst; // @[util.scala:104:23]
reg slot_uop_is_rvc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rvc_0 = slot_uop_is_rvc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rvc = slot_uop_is_rvc; // @[util.scala:104:23]
reg [39:0] slot_uop_debug_pc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_pc_0 = slot_uop_debug_pc; // @[issue-slot.scala:49:7, :56:21]
wire [39:0] next_uop_out_debug_pc = slot_uop_debug_pc; // @[util.scala:104:23]
reg slot_uop_iq_type_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_0_0 = slot_uop_iq_type_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_0 = slot_uop_iq_type_0; // @[util.scala:104:23]
reg slot_uop_iq_type_1; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_1_0 = slot_uop_iq_type_1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_1 = slot_uop_iq_type_1; // @[util.scala:104:23]
reg slot_uop_iq_type_2; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_2_0 = slot_uop_iq_type_2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_2 = slot_uop_iq_type_2; // @[util.scala:104:23]
reg slot_uop_iq_type_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_iq_type_3_0 = slot_uop_iq_type_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iq_type_3 = slot_uop_iq_type_3; // @[util.scala:104:23]
reg slot_uop_fu_code_0; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_0_0 = slot_uop_fu_code_0; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_0 = slot_uop_fu_code_0; // @[util.scala:104:23]
reg slot_uop_fu_code_1; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_1_0 = slot_uop_fu_code_1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_1 = slot_uop_fu_code_1; // @[util.scala:104:23]
reg slot_uop_fu_code_2; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_2_0 = slot_uop_fu_code_2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_2 = slot_uop_fu_code_2; // @[util.scala:104:23]
reg slot_uop_fu_code_3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_3_0 = slot_uop_fu_code_3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_3 = slot_uop_fu_code_3; // @[util.scala:104:23]
reg slot_uop_fu_code_4; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_4_0 = slot_uop_fu_code_4; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_4 = slot_uop_fu_code_4; // @[util.scala:104:23]
reg slot_uop_fu_code_5; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_5_0 = slot_uop_fu_code_5; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_5 = slot_uop_fu_code_5; // @[util.scala:104:23]
reg slot_uop_fu_code_6; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_6_0 = slot_uop_fu_code_6; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_6 = slot_uop_fu_code_6; // @[util.scala:104:23]
reg slot_uop_fu_code_7; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_7_0 = slot_uop_fu_code_7; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_7 = slot_uop_fu_code_7; // @[util.scala:104:23]
reg slot_uop_fu_code_8; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_8_0 = slot_uop_fu_code_8; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_8 = slot_uop_fu_code_8; // @[util.scala:104:23]
reg slot_uop_fu_code_9; // @[issue-slot.scala:56:21]
assign io_iss_uop_fu_code_9_0 = slot_uop_fu_code_9; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fu_code_9 = slot_uop_fu_code_9; // @[util.scala:104:23]
reg slot_uop_iw_issued; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_issued_0 = slot_uop_iw_issued; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_issued = slot_uop_iw_issued; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p1_speculative_child_0 = slot_uop_iw_p1_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p1_speculative_child = slot_uop_iw_p1_speculative_child; // @[util.scala:104:23]
reg [2:0] slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_speculative_child_0 = slot_uop_iw_p2_speculative_child; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_iw_p2_speculative_child = slot_uop_iw_p2_speculative_child; // @[util.scala:104:23]
reg slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p1_bypass_hint_0 = slot_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p1_bypass_hint = slot_uop_iw_p1_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p2_bypass_hint_0 = slot_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p2_bypass_hint = slot_uop_iw_p2_bypass_hint; // @[util.scala:104:23]
reg slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:56:21]
assign io_iss_uop_iw_p3_bypass_hint_0 = slot_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_iw_p3_bypass_hint = slot_uop_iw_p3_bypass_hint; // @[util.scala:104:23]
reg [2:0] slot_uop_dis_col_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_dis_col_sel_0 = slot_uop_dis_col_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_dis_col_sel = slot_uop_dis_col_sel; // @[util.scala:104:23]
reg [15:0] slot_uop_br_mask; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_mask_0 = slot_uop_br_mask; // @[issue-slot.scala:49:7, :56:21]
reg [3:0] slot_uop_br_tag; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_tag_0 = slot_uop_br_tag; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_tag = slot_uop_br_tag; // @[util.scala:104:23]
reg [3:0] slot_uop_br_type; // @[issue-slot.scala:56:21]
assign io_iss_uop_br_type_0 = slot_uop_br_type; // @[issue-slot.scala:49:7, :56:21]
wire [3:0] next_uop_out_br_type = slot_uop_br_type; // @[util.scala:104:23]
reg slot_uop_is_sfb; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfb_0 = slot_uop_is_sfb; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfb = slot_uop_is_sfb; // @[util.scala:104:23]
reg slot_uop_is_fence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fence_0 = slot_uop_is_fence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fence = slot_uop_is_fence; // @[util.scala:104:23]
reg slot_uop_is_fencei; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_fencei_0 = slot_uop_is_fencei; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_fencei = slot_uop_is_fencei; // @[util.scala:104:23]
reg slot_uop_is_sfence; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sfence_0 = slot_uop_is_sfence; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sfence = slot_uop_is_sfence; // @[util.scala:104:23]
reg slot_uop_is_amo; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_amo_0 = slot_uop_is_amo; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_amo = slot_uop_is_amo; // @[util.scala:104:23]
reg slot_uop_is_eret; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_eret_0 = slot_uop_is_eret; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_eret = slot_uop_is_eret; // @[util.scala:104:23]
reg slot_uop_is_sys_pc2epc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_sys_pc2epc_0 = slot_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_sys_pc2epc = slot_uop_is_sys_pc2epc; // @[util.scala:104:23]
reg slot_uop_is_rocc; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_rocc_0 = slot_uop_is_rocc; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_rocc = slot_uop_is_rocc; // @[util.scala:104:23]
reg slot_uop_is_mov; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_mov_0 = slot_uop_is_mov; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_mov = slot_uop_is_mov; // @[util.scala:104:23]
reg [4:0] slot_uop_ftq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ftq_idx_0 = slot_uop_ftq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ftq_idx = slot_uop_ftq_idx; // @[util.scala:104:23]
reg slot_uop_edge_inst; // @[issue-slot.scala:56:21]
assign io_iss_uop_edge_inst_0 = slot_uop_edge_inst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_edge_inst = slot_uop_edge_inst; // @[util.scala:104:23]
reg [5:0] slot_uop_pc_lob; // @[issue-slot.scala:56:21]
assign io_iss_uop_pc_lob_0 = slot_uop_pc_lob; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_pc_lob = slot_uop_pc_lob; // @[util.scala:104:23]
reg slot_uop_taken; // @[issue-slot.scala:56:21]
assign io_iss_uop_taken_0 = slot_uop_taken; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_taken = slot_uop_taken; // @[util.scala:104:23]
reg slot_uop_imm_rename; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_rename_0 = slot_uop_imm_rename; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_imm_rename = slot_uop_imm_rename; // @[util.scala:104:23]
reg [2:0] slot_uop_imm_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_sel_0 = slot_uop_imm_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_imm_sel = slot_uop_imm_sel; // @[util.scala:104:23]
reg [4:0] slot_uop_pimm; // @[issue-slot.scala:56:21]
assign io_iss_uop_pimm_0 = slot_uop_pimm; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_pimm = slot_uop_pimm; // @[util.scala:104:23]
reg [19:0] slot_uop_imm_packed; // @[issue-slot.scala:56:21]
assign io_iss_uop_imm_packed_0 = slot_uop_imm_packed; // @[issue-slot.scala:49:7, :56:21]
wire [19:0] next_uop_out_imm_packed = slot_uop_imm_packed; // @[util.scala:104:23]
reg [1:0] slot_uop_op1_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op1_sel_0 = slot_uop_op1_sel; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_op1_sel = slot_uop_op1_sel; // @[util.scala:104:23]
reg [2:0] slot_uop_op2_sel; // @[issue-slot.scala:56:21]
assign io_iss_uop_op2_sel_0 = slot_uop_op2_sel; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_op2_sel = slot_uop_op2_sel; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ldst_0 = slot_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ldst = slot_uop_fp_ctrl_ldst; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wen; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wen_0 = slot_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wen = slot_uop_fp_ctrl_wen; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren1_0 = slot_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren1 = slot_uop_fp_ctrl_ren1; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren2_0 = slot_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren2 = slot_uop_fp_ctrl_ren2; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_ren3_0 = slot_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_ren3 = slot_uop_fp_ctrl_ren3; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap12_0 = slot_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap12 = slot_uop_fp_ctrl_swap12; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_swap23_0 = slot_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_swap23 = slot_uop_fp_ctrl_swap23; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagIn_0 = slot_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagIn = slot_uop_fp_ctrl_typeTagIn; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_typeTagOut_0 = slot_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_ctrl_typeTagOut = slot_uop_fp_ctrl_typeTagOut; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fromint_0 = slot_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fromint = slot_uop_fp_ctrl_fromint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_toint; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_toint_0 = slot_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_toint = slot_uop_fp_ctrl_toint; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fastpipe_0 = slot_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fastpipe = slot_uop_fp_ctrl_fastpipe; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_fma; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_fma_0 = slot_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_fma = slot_uop_fp_ctrl_fma; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_div; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_div_0 = slot_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_div = slot_uop_fp_ctrl_div; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_sqrt_0 = slot_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_sqrt = slot_uop_fp_ctrl_sqrt; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_wflags_0 = slot_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_wflags = slot_uop_fp_ctrl_wflags; // @[util.scala:104:23]
reg slot_uop_fp_ctrl_vec; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_ctrl_vec_0 = slot_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_ctrl_vec = slot_uop_fp_ctrl_vec; // @[util.scala:104:23]
reg [6:0] slot_uop_rob_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rob_idx_0 = slot_uop_rob_idx; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_rob_idx = slot_uop_rob_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_ldq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldq_idx_0 = slot_uop_ldq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ldq_idx = slot_uop_ldq_idx; // @[util.scala:104:23]
reg [4:0] slot_uop_stq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_stq_idx_0 = slot_uop_stq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_stq_idx = slot_uop_stq_idx; // @[util.scala:104:23]
reg [1:0] slot_uop_rxq_idx; // @[issue-slot.scala:56:21]
assign io_iss_uop_rxq_idx_0 = slot_uop_rxq_idx; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_rxq_idx = slot_uop_rxq_idx; // @[util.scala:104:23]
reg [6:0] slot_uop_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_pdst_0 = slot_uop_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_pdst = slot_uop_pdst; // @[util.scala:104:23]
reg [6:0] slot_uop_prs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs1_0 = slot_uop_prs1; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs1 = slot_uop_prs1; // @[util.scala:104:23]
reg [6:0] slot_uop_prs2; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs2_0 = slot_uop_prs2; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs2 = slot_uop_prs2; // @[util.scala:104:23]
reg [6:0] slot_uop_prs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_0 = slot_uop_prs3; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_prs3 = slot_uop_prs3; // @[util.scala:104:23]
reg [4:0] slot_uop_ppred; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_0 = slot_uop_ppred; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_ppred = slot_uop_ppred; // @[util.scala:104:23]
reg slot_uop_prs1_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs1_busy_0 = slot_uop_prs1_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs1_busy = slot_uop_prs1_busy; // @[util.scala:104:23]
reg slot_uop_prs2_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs2_busy_0 = slot_uop_prs2_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs2_busy = slot_uop_prs2_busy; // @[util.scala:104:23]
reg slot_uop_prs3_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_prs3_busy_0 = slot_uop_prs3_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_prs3_busy = slot_uop_prs3_busy; // @[util.scala:104:23]
wire _iss_ready_T_6 = slot_uop_prs3_busy; // @[issue-slot.scala:56:21, :136:131]
reg slot_uop_ppred_busy; // @[issue-slot.scala:56:21]
assign io_iss_uop_ppred_busy_0 = slot_uop_ppred_busy; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ppred_busy = slot_uop_ppred_busy; // @[util.scala:104:23]
wire _iss_ready_T_3 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :136:88]
wire _agen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :137:95]
wire _dgen_ready_T_2 = slot_uop_ppred_busy; // @[issue-slot.scala:56:21, :138:95]
reg [6:0] slot_uop_stale_pdst; // @[issue-slot.scala:56:21]
assign io_iss_uop_stale_pdst_0 = slot_uop_stale_pdst; // @[issue-slot.scala:49:7, :56:21]
wire [6:0] next_uop_out_stale_pdst = slot_uop_stale_pdst; // @[util.scala:104:23]
reg slot_uop_exception; // @[issue-slot.scala:56:21]
assign io_iss_uop_exception_0 = slot_uop_exception; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_exception = slot_uop_exception; // @[util.scala:104:23]
reg [63:0] slot_uop_exc_cause; // @[issue-slot.scala:56:21]
assign io_iss_uop_exc_cause_0 = slot_uop_exc_cause; // @[issue-slot.scala:49:7, :56:21]
wire [63:0] next_uop_out_exc_cause = slot_uop_exc_cause; // @[util.scala:104:23]
reg [4:0] slot_uop_mem_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_cmd_0 = slot_uop_mem_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_mem_cmd = slot_uop_mem_cmd; // @[util.scala:104:23]
reg [1:0] slot_uop_mem_size; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_size_0 = slot_uop_mem_size; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_mem_size = slot_uop_mem_size; // @[util.scala:104:23]
reg slot_uop_mem_signed; // @[issue-slot.scala:56:21]
assign io_iss_uop_mem_signed_0 = slot_uop_mem_signed; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_mem_signed = slot_uop_mem_signed; // @[util.scala:104:23]
reg slot_uop_uses_ldq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_ldq_0 = slot_uop_uses_ldq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_ldq = slot_uop_uses_ldq; // @[util.scala:104:23]
reg slot_uop_uses_stq; // @[issue-slot.scala:56:21]
assign io_iss_uop_uses_stq_0 = slot_uop_uses_stq; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_uses_stq = slot_uop_uses_stq; // @[util.scala:104:23]
reg slot_uop_is_unique; // @[issue-slot.scala:56:21]
assign io_iss_uop_is_unique_0 = slot_uop_is_unique; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_is_unique = slot_uop_is_unique; // @[util.scala:104:23]
reg slot_uop_flush_on_commit; // @[issue-slot.scala:56:21]
assign io_iss_uop_flush_on_commit_0 = slot_uop_flush_on_commit; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_flush_on_commit = slot_uop_flush_on_commit; // @[util.scala:104:23]
reg [2:0] slot_uop_csr_cmd; // @[issue-slot.scala:56:21]
assign io_iss_uop_csr_cmd_0 = slot_uop_csr_cmd; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_csr_cmd = slot_uop_csr_cmd; // @[util.scala:104:23]
reg slot_uop_ldst_is_rs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_is_rs1_0 = slot_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_ldst_is_rs1 = slot_uop_ldst_is_rs1; // @[util.scala:104:23]
reg [5:0] slot_uop_ldst; // @[issue-slot.scala:56:21]
assign io_iss_uop_ldst_0 = slot_uop_ldst; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_ldst = slot_uop_ldst; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs1; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs1_0 = slot_uop_lrs1; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs1 = slot_uop_lrs1; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs2; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs2_0 = slot_uop_lrs2; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs2 = slot_uop_lrs2; // @[util.scala:104:23]
reg [5:0] slot_uop_lrs3; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs3_0 = slot_uop_lrs3; // @[issue-slot.scala:49:7, :56:21]
wire [5:0] next_uop_out_lrs3 = slot_uop_lrs3; // @[util.scala:104:23]
reg [1:0] slot_uop_dst_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_dst_rtype_0 = slot_uop_dst_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_dst_rtype = slot_uop_dst_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs1_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs1_rtype_0 = slot_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_lrs1_rtype = slot_uop_lrs1_rtype; // @[util.scala:104:23]
reg [1:0] slot_uop_lrs2_rtype; // @[issue-slot.scala:56:21]
assign io_iss_uop_lrs2_rtype_0 = slot_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_lrs2_rtype = slot_uop_lrs2_rtype; // @[util.scala:104:23]
reg slot_uop_frs3_en; // @[issue-slot.scala:56:21]
assign io_iss_uop_frs3_en_0 = slot_uop_frs3_en; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_frs3_en = slot_uop_frs3_en; // @[util.scala:104:23]
reg slot_uop_fcn_dw; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_dw_0 = slot_uop_fcn_dw; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fcn_dw = slot_uop_fcn_dw; // @[util.scala:104:23]
reg [4:0] slot_uop_fcn_op; // @[issue-slot.scala:56:21]
assign io_iss_uop_fcn_op_0 = slot_uop_fcn_op; // @[issue-slot.scala:49:7, :56:21]
wire [4:0] next_uop_out_fcn_op = slot_uop_fcn_op; // @[util.scala:104:23]
reg slot_uop_fp_val; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_val_0 = slot_uop_fp_val; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_fp_val = slot_uop_fp_val; // @[util.scala:104:23]
reg [2:0] slot_uop_fp_rm; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_rm_0 = slot_uop_fp_rm; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_fp_rm = slot_uop_fp_rm; // @[util.scala:104:23]
reg [1:0] slot_uop_fp_typ; // @[issue-slot.scala:56:21]
assign io_iss_uop_fp_typ_0 = slot_uop_fp_typ; // @[issue-slot.scala:49:7, :56:21]
wire [1:0] next_uop_out_fp_typ = slot_uop_fp_typ; // @[util.scala:104:23]
reg slot_uop_xcpt_pf_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_pf_if_0 = slot_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_pf_if = slot_uop_xcpt_pf_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ae_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ae_if_0 = slot_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ae_if = slot_uop_xcpt_ae_if; // @[util.scala:104:23]
reg slot_uop_xcpt_ma_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_xcpt_ma_if_0 = slot_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_xcpt_ma_if = slot_uop_xcpt_ma_if; // @[util.scala:104:23]
reg slot_uop_bp_debug_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_debug_if_0 = slot_uop_bp_debug_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_debug_if = slot_uop_bp_debug_if; // @[util.scala:104:23]
reg slot_uop_bp_xcpt_if; // @[issue-slot.scala:56:21]
assign io_iss_uop_bp_xcpt_if_0 = slot_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :56:21]
wire next_uop_out_bp_xcpt_if = slot_uop_bp_xcpt_if; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_fsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_fsrc_0 = slot_uop_debug_fsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_fsrc = slot_uop_debug_fsrc; // @[util.scala:104:23]
reg [2:0] slot_uop_debug_tsrc; // @[issue-slot.scala:56:21]
assign io_iss_uop_debug_tsrc_0 = slot_uop_debug_tsrc; // @[issue-slot.scala:49:7, :56:21]
wire [2:0] next_uop_out_debug_tsrc = slot_uop_debug_tsrc; // @[util.scala:104:23]
wire next_valid; // @[issue-slot.scala:58:28]
assign next_uop_inst = next_uop_out_inst; // @[util.scala:104:23]
assign next_uop_debug_inst = next_uop_out_debug_inst; // @[util.scala:104:23]
assign next_uop_is_rvc = next_uop_out_is_rvc; // @[util.scala:104:23]
assign next_uop_debug_pc = next_uop_out_debug_pc; // @[util.scala:104:23]
assign next_uop_iq_type_0 = next_uop_out_iq_type_0; // @[util.scala:104:23]
assign next_uop_iq_type_1 = next_uop_out_iq_type_1; // @[util.scala:104:23]
assign next_uop_iq_type_2 = next_uop_out_iq_type_2; // @[util.scala:104:23]
assign next_uop_iq_type_3 = next_uop_out_iq_type_3; // @[util.scala:104:23]
assign next_uop_fu_code_0 = next_uop_out_fu_code_0; // @[util.scala:104:23]
assign next_uop_fu_code_1 = next_uop_out_fu_code_1; // @[util.scala:104:23]
assign next_uop_fu_code_2 = next_uop_out_fu_code_2; // @[util.scala:104:23]
assign next_uop_fu_code_3 = next_uop_out_fu_code_3; // @[util.scala:104:23]
assign next_uop_fu_code_4 = next_uop_out_fu_code_4; // @[util.scala:104:23]
assign next_uop_fu_code_5 = next_uop_out_fu_code_5; // @[util.scala:104:23]
assign next_uop_fu_code_6 = next_uop_out_fu_code_6; // @[util.scala:104:23]
assign next_uop_fu_code_7 = next_uop_out_fu_code_7; // @[util.scala:104:23]
assign next_uop_fu_code_8 = next_uop_out_fu_code_8; // @[util.scala:104:23]
assign next_uop_fu_code_9 = next_uop_out_fu_code_9; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T_1; // @[util.scala:93:25]
assign next_uop_dis_col_sel = next_uop_out_dis_col_sel; // @[util.scala:104:23]
assign next_uop_br_mask = next_uop_out_br_mask; // @[util.scala:104:23]
assign next_uop_br_tag = next_uop_out_br_tag; // @[util.scala:104:23]
assign next_uop_br_type = next_uop_out_br_type; // @[util.scala:104:23]
assign next_uop_is_sfb = next_uop_out_is_sfb; // @[util.scala:104:23]
assign next_uop_is_fence = next_uop_out_is_fence; // @[util.scala:104:23]
assign next_uop_is_fencei = next_uop_out_is_fencei; // @[util.scala:104:23]
assign next_uop_is_sfence = next_uop_out_is_sfence; // @[util.scala:104:23]
assign next_uop_is_amo = next_uop_out_is_amo; // @[util.scala:104:23]
assign next_uop_is_eret = next_uop_out_is_eret; // @[util.scala:104:23]
assign next_uop_is_sys_pc2epc = next_uop_out_is_sys_pc2epc; // @[util.scala:104:23]
assign next_uop_is_rocc = next_uop_out_is_rocc; // @[util.scala:104:23]
assign next_uop_is_mov = next_uop_out_is_mov; // @[util.scala:104:23]
assign next_uop_ftq_idx = next_uop_out_ftq_idx; // @[util.scala:104:23]
assign next_uop_edge_inst = next_uop_out_edge_inst; // @[util.scala:104:23]
assign next_uop_pc_lob = next_uop_out_pc_lob; // @[util.scala:104:23]
assign next_uop_taken = next_uop_out_taken; // @[util.scala:104:23]
assign next_uop_imm_rename = next_uop_out_imm_rename; // @[util.scala:104:23]
assign next_uop_imm_sel = next_uop_out_imm_sel; // @[util.scala:104:23]
assign next_uop_pimm = next_uop_out_pimm; // @[util.scala:104:23]
assign next_uop_imm_packed = next_uop_out_imm_packed; // @[util.scala:104:23]
assign next_uop_op1_sel = next_uop_out_op1_sel; // @[util.scala:104:23]
assign next_uop_op2_sel = next_uop_out_op2_sel; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ldst = next_uop_out_fp_ctrl_ldst; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wen = next_uop_out_fp_ctrl_wen; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren1 = next_uop_out_fp_ctrl_ren1; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren2 = next_uop_out_fp_ctrl_ren2; // @[util.scala:104:23]
assign next_uop_fp_ctrl_ren3 = next_uop_out_fp_ctrl_ren3; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap12 = next_uop_out_fp_ctrl_swap12; // @[util.scala:104:23]
assign next_uop_fp_ctrl_swap23 = next_uop_out_fp_ctrl_swap23; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagIn = next_uop_out_fp_ctrl_typeTagIn; // @[util.scala:104:23]
assign next_uop_fp_ctrl_typeTagOut = next_uop_out_fp_ctrl_typeTagOut; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fromint = next_uop_out_fp_ctrl_fromint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_toint = next_uop_out_fp_ctrl_toint; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fastpipe = next_uop_out_fp_ctrl_fastpipe; // @[util.scala:104:23]
assign next_uop_fp_ctrl_fma = next_uop_out_fp_ctrl_fma; // @[util.scala:104:23]
assign next_uop_fp_ctrl_div = next_uop_out_fp_ctrl_div; // @[util.scala:104:23]
assign next_uop_fp_ctrl_sqrt = next_uop_out_fp_ctrl_sqrt; // @[util.scala:104:23]
assign next_uop_fp_ctrl_wflags = next_uop_out_fp_ctrl_wflags; // @[util.scala:104:23]
assign next_uop_fp_ctrl_vec = next_uop_out_fp_ctrl_vec; // @[util.scala:104:23]
assign next_uop_rob_idx = next_uop_out_rob_idx; // @[util.scala:104:23]
assign next_uop_ldq_idx = next_uop_out_ldq_idx; // @[util.scala:104:23]
assign next_uop_stq_idx = next_uop_out_stq_idx; // @[util.scala:104:23]
assign next_uop_rxq_idx = next_uop_out_rxq_idx; // @[util.scala:104:23]
assign next_uop_pdst = next_uop_out_pdst; // @[util.scala:104:23]
assign next_uop_prs1 = next_uop_out_prs1; // @[util.scala:104:23]
assign next_uop_prs2 = next_uop_out_prs2; // @[util.scala:104:23]
assign next_uop_prs3 = next_uop_out_prs3; // @[util.scala:104:23]
assign next_uop_ppred = next_uop_out_ppred; // @[util.scala:104:23]
assign next_uop_ppred_busy = next_uop_out_ppred_busy; // @[util.scala:104:23]
assign next_uop_stale_pdst = next_uop_out_stale_pdst; // @[util.scala:104:23]
assign next_uop_exception = next_uop_out_exception; // @[util.scala:104:23]
assign next_uop_exc_cause = next_uop_out_exc_cause; // @[util.scala:104:23]
assign next_uop_mem_cmd = next_uop_out_mem_cmd; // @[util.scala:104:23]
assign next_uop_mem_size = next_uop_out_mem_size; // @[util.scala:104:23]
assign next_uop_mem_signed = next_uop_out_mem_signed; // @[util.scala:104:23]
assign next_uop_uses_ldq = next_uop_out_uses_ldq; // @[util.scala:104:23]
assign next_uop_uses_stq = next_uop_out_uses_stq; // @[util.scala:104:23]
assign next_uop_is_unique = next_uop_out_is_unique; // @[util.scala:104:23]
assign next_uop_flush_on_commit = next_uop_out_flush_on_commit; // @[util.scala:104:23]
assign next_uop_csr_cmd = next_uop_out_csr_cmd; // @[util.scala:104:23]
assign next_uop_ldst_is_rs1 = next_uop_out_ldst_is_rs1; // @[util.scala:104:23]
assign next_uop_ldst = next_uop_out_ldst; // @[util.scala:104:23]
assign next_uop_lrs1 = next_uop_out_lrs1; // @[util.scala:104:23]
assign next_uop_lrs2 = next_uop_out_lrs2; // @[util.scala:104:23]
assign next_uop_lrs3 = next_uop_out_lrs3; // @[util.scala:104:23]
assign next_uop_dst_rtype = next_uop_out_dst_rtype; // @[util.scala:104:23]
assign next_uop_lrs1_rtype = next_uop_out_lrs1_rtype; // @[util.scala:104:23]
assign next_uop_lrs2_rtype = next_uop_out_lrs2_rtype; // @[util.scala:104:23]
assign next_uop_frs3_en = next_uop_out_frs3_en; // @[util.scala:104:23]
assign next_uop_fcn_dw = next_uop_out_fcn_dw; // @[util.scala:104:23]
assign next_uop_fcn_op = next_uop_out_fcn_op; // @[util.scala:104:23]
assign next_uop_fp_val = next_uop_out_fp_val; // @[util.scala:104:23]
assign next_uop_fp_rm = next_uop_out_fp_rm; // @[util.scala:104:23]
assign next_uop_fp_typ = next_uop_out_fp_typ; // @[util.scala:104:23]
assign next_uop_xcpt_pf_if = next_uop_out_xcpt_pf_if; // @[util.scala:104:23]
assign next_uop_xcpt_ae_if = next_uop_out_xcpt_ae_if; // @[util.scala:104:23]
assign next_uop_xcpt_ma_if = next_uop_out_xcpt_ma_if; // @[util.scala:104:23]
assign next_uop_bp_debug_if = next_uop_out_bp_debug_if; // @[util.scala:104:23]
assign next_uop_bp_xcpt_if = next_uop_out_bp_xcpt_if; // @[util.scala:104:23]
assign next_uop_debug_fsrc = next_uop_out_debug_fsrc; // @[util.scala:104:23]
assign next_uop_debug_tsrc = next_uop_out_debug_tsrc; // @[util.scala:104:23]
wire [15:0] _next_uop_out_br_mask_T = ~io_brupdate_b1_resolve_mask_0; // @[util.scala:93:27]
assign _next_uop_out_br_mask_T_1 = slot_uop_br_mask & _next_uop_out_br_mask_T; // @[util.scala:93:{25,27}]
assign next_uop_out_br_mask = _next_uop_out_br_mask_T_1; // @[util.scala:93:25, :104:23]
assign io_out_uop_inst_0 = next_uop_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_inst_0 = next_uop_debug_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rvc_0 = next_uop_is_rvc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_pc_0 = next_uop_debug_pc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_0_0 = next_uop_iq_type_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_1_0 = next_uop_iq_type_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_2_0 = next_uop_iq_type_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iq_type_3_0 = next_uop_iq_type_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_0_0 = next_uop_fu_code_0; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_1_0 = next_uop_fu_code_1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_2_0 = next_uop_fu_code_2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_3_0 = next_uop_fu_code_3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_4_0 = next_uop_fu_code_4; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_5_0 = next_uop_fu_code_5; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_6_0 = next_uop_fu_code_6; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_7_0 = next_uop_fu_code_7; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_8_0 = next_uop_fu_code_8; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fu_code_9_0 = next_uop_fu_code_9; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_issued_0 = next_uop_iw_issued; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p1_bypass_hint_0 = next_uop_iw_p1_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p2_bypass_hint_0 = next_uop_iw_p2_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_iw_p3_bypass_hint_0 = next_uop_iw_p3_bypass_hint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dis_col_sel_0 = next_uop_dis_col_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_mask_0 = next_uop_br_mask; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_tag_0 = next_uop_br_tag; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_br_type_0 = next_uop_br_type; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfb_0 = next_uop_is_sfb; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fence_0 = next_uop_is_fence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_fencei_0 = next_uop_is_fencei; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sfence_0 = next_uop_is_sfence; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_amo_0 = next_uop_is_amo; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_eret_0 = next_uop_is_eret; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_sys_pc2epc_0 = next_uop_is_sys_pc2epc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_rocc_0 = next_uop_is_rocc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_mov_0 = next_uop_is_mov; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ftq_idx_0 = next_uop_ftq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_edge_inst_0 = next_uop_edge_inst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pc_lob_0 = next_uop_pc_lob; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_taken_0 = next_uop_taken; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_rename_0 = next_uop_imm_rename; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_sel_0 = next_uop_imm_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pimm_0 = next_uop_pimm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_imm_packed_0 = next_uop_imm_packed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op1_sel_0 = next_uop_op1_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_op2_sel_0 = next_uop_op2_sel; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ldst_0 = next_uop_fp_ctrl_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wen_0 = next_uop_fp_ctrl_wen; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren1_0 = next_uop_fp_ctrl_ren1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren2_0 = next_uop_fp_ctrl_ren2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_ren3_0 = next_uop_fp_ctrl_ren3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap12_0 = next_uop_fp_ctrl_swap12; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_swap23_0 = next_uop_fp_ctrl_swap23; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagIn_0 = next_uop_fp_ctrl_typeTagIn; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_typeTagOut_0 = next_uop_fp_ctrl_typeTagOut; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fromint_0 = next_uop_fp_ctrl_fromint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_toint_0 = next_uop_fp_ctrl_toint; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fastpipe_0 = next_uop_fp_ctrl_fastpipe; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_fma_0 = next_uop_fp_ctrl_fma; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_div_0 = next_uop_fp_ctrl_div; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_sqrt_0 = next_uop_fp_ctrl_sqrt; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_wflags_0 = next_uop_fp_ctrl_wflags; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_ctrl_vec_0 = next_uop_fp_ctrl_vec; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rob_idx_0 = next_uop_rob_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldq_idx_0 = next_uop_ldq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stq_idx_0 = next_uop_stq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_rxq_idx_0 = next_uop_rxq_idx; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_pdst_0 = next_uop_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_0 = next_uop_prs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_0 = next_uop_prs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_0 = next_uop_prs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_0 = next_uop_ppred; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs1_busy_0 = next_uop_prs1_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs2_busy_0 = next_uop_prs2_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_prs3_busy_0 = next_uop_prs3_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ppred_busy_0 = next_uop_ppred_busy; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_stale_pdst_0 = next_uop_stale_pdst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exception_0 = next_uop_exception; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_exc_cause_0 = next_uop_exc_cause; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_cmd_0 = next_uop_mem_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_size_0 = next_uop_mem_size; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_mem_signed_0 = next_uop_mem_signed; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_ldq_0 = next_uop_uses_ldq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_uses_stq_0 = next_uop_uses_stq; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_is_unique_0 = next_uop_is_unique; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_flush_on_commit_0 = next_uop_flush_on_commit; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_csr_cmd_0 = next_uop_csr_cmd; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_is_rs1_0 = next_uop_ldst_is_rs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_ldst_0 = next_uop_ldst; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_0 = next_uop_lrs1; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_0 = next_uop_lrs2; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs3_0 = next_uop_lrs3; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_dst_rtype_0 = next_uop_dst_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs1_rtype_0 = next_uop_lrs1_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_lrs2_rtype_0 = next_uop_lrs2_rtype; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_frs3_en_0 = next_uop_frs3_en; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_dw_0 = next_uop_fcn_dw; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fcn_op_0 = next_uop_fcn_op; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_val_0 = next_uop_fp_val; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_rm_0 = next_uop_fp_rm; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_fp_typ_0 = next_uop_fp_typ; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_pf_if_0 = next_uop_xcpt_pf_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ae_if_0 = next_uop_xcpt_ae_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_xcpt_ma_if_0 = next_uop_xcpt_ma_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_debug_if_0 = next_uop_bp_debug_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_bp_xcpt_if_0 = next_uop_bp_xcpt_if; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_fsrc_0 = next_uop_debug_fsrc; // @[issue-slot.scala:49:7, :59:28]
assign io_out_uop_debug_tsrc_0 = next_uop_debug_tsrc; // @[issue-slot.scala:49:7, :59:28]
wire [15:0] _killed_T = io_brupdate_b1_mispredict_mask_0 & slot_uop_br_mask; // @[util.scala:126:51]
wire _killed_T_1 = |_killed_T; // @[util.scala:126:{51,59}]
wire killed = _killed_T_1 | io_kill_0; // @[util.scala:61:61, :126:59]
wire _io_will_be_valid_T = ~killed; // @[util.scala:61:61]
assign _io_will_be_valid_T_1 = next_valid & _io_will_be_valid_T; // @[issue-slot.scala:58:28, :65:{34,37}]
assign io_will_be_valid_0 = _io_will_be_valid_T_1; // @[issue-slot.scala:49:7, :65:34]
wire _slot_valid_T = ~killed; // @[util.scala:61:61]
wire _slot_valid_T_1 = next_valid & _slot_valid_T; // @[issue-slot.scala:58:28, :74:{30,33}] |
Generate the Verilog code corresponding to the following Chisel files.
File Buffer.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.lazymodule._
import freechips.rocketchip.diplomacy.BufferParams
class TLBufferNode (
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit valName: ValName) extends TLAdapterNode(
clientFn = { p => p.v1copy(minLatency = p.minLatency + b.latency + c.latency) },
managerFn = { p => p.v1copy(minLatency = p.minLatency + a.latency + d.latency) }
) {
override lazy val nodedebugstring = s"a:${a.toString}, b:${b.toString}, c:${c.toString}, d:${d.toString}, e:${e.toString}"
override def circuitIdentity = List(a,b,c,d,e).forall(_ == BufferParams.none)
}
class TLBuffer(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters) extends LazyModule
{
def this(ace: BufferParams, bd: BufferParams)(implicit p: Parameters) = this(ace, bd, ace, bd, ace)
def this(abcde: BufferParams)(implicit p: Parameters) = this(abcde, abcde)
def this()(implicit p: Parameters) = this(BufferParams.default)
val node = new TLBufferNode(a, b, c, d, e)
lazy val module = new Impl
class Impl extends LazyModuleImp(this) {
def headBundle = node.out.head._2.bundle
override def desiredName = (Seq("TLBuffer") ++ node.out.headOption.map(_._2.bundle.shortName)).mkString("_")
(node.in zip node.out) foreach { case ((in, edgeIn), (out, edgeOut)) =>
out.a <> a(in .a)
in .d <> d(out.d)
if (edgeOut.manager.anySupportAcquireB && edgeOut.client.anySupportProbe) {
in .b <> b(out.b)
out.c <> c(in .c)
out.e <> e(in .e)
} else {
in.b.valid := false.B
in.c.ready := true.B
in.e.ready := true.B
out.b.ready := true.B
out.c.valid := false.B
out.e.valid := false.B
}
}
}
}
object TLBuffer
{
def apply() (implicit p: Parameters): TLNode = apply(BufferParams.default)
def apply(abcde: BufferParams) (implicit p: Parameters): TLNode = apply(abcde, abcde)
def apply(ace: BufferParams, bd: BufferParams)(implicit p: Parameters): TLNode = apply(ace, bd, ace, bd, ace)
def apply(
a: BufferParams,
b: BufferParams,
c: BufferParams,
d: BufferParams,
e: BufferParams)(implicit p: Parameters): TLNode =
{
val buffer = LazyModule(new TLBuffer(a, b, c, d, e))
buffer.node
}
def chain(depth: Int, name: Option[String] = None)(implicit p: Parameters): Seq[TLNode] = {
val buffers = Seq.fill(depth) { LazyModule(new TLBuffer()) }
name.foreach { n => buffers.zipWithIndex.foreach { case (b, i) => b.suggestName(s"${n}_${i}") } }
buffers.map(_.node)
}
def chainNode(depth: Int, name: Option[String] = None)(implicit p: Parameters): TLNode = {
chain(depth, name)
.reduceLeftOption(_ :*=* _)
.getOrElse(TLNameNode("no_buffer"))
}
}
File Nodes.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import org.chipsalliance.diplomacy.nodes._
import freechips.rocketchip.util.{AsyncQueueParams,RationalDirection}
case object TLMonitorBuilder extends Field[TLMonitorArgs => TLMonitorBase](args => new TLMonitor(args))
object TLImp extends NodeImp[TLMasterPortParameters, TLSlavePortParameters, TLEdgeOut, TLEdgeIn, TLBundle]
{
def edgeO(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeOut(pd, pu, p, sourceInfo)
def edgeI(pd: TLMasterPortParameters, pu: TLSlavePortParameters, p: Parameters, sourceInfo: SourceInfo) = new TLEdgeIn (pd, pu, p, sourceInfo)
def bundleO(eo: TLEdgeOut) = TLBundle(eo.bundle)
def bundleI(ei: TLEdgeIn) = TLBundle(ei.bundle)
def render(ei: TLEdgeIn) = RenderedEdge(colour = "#000000" /* black */, label = (ei.manager.beatBytes * 8).toString)
override def monitor(bundle: TLBundle, edge: TLEdgeIn): Unit = {
val monitor = Module(edge.params(TLMonitorBuilder)(TLMonitorArgs(edge)))
monitor.io.in := bundle
}
override def mixO(pd: TLMasterPortParameters, node: OutwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLMasterPortParameters =
pd.v1copy(clients = pd.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) })
override def mixI(pu: TLSlavePortParameters, node: InwardNode[TLMasterPortParameters, TLSlavePortParameters, TLBundle]): TLSlavePortParameters =
pu.v1copy(managers = pu.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) })
}
trait TLFormatNode extends FormatNode[TLEdgeIn, TLEdgeOut]
case class TLClientNode(portParams: Seq[TLMasterPortParameters])(implicit valName: ValName) extends SourceNode(TLImp)(portParams) with TLFormatNode
case class TLManagerNode(portParams: Seq[TLSlavePortParameters])(implicit valName: ValName) extends SinkNode(TLImp)(portParams) with TLFormatNode
case class TLAdapterNode(
clientFn: TLMasterPortParameters => TLMasterPortParameters = { s => s },
managerFn: TLSlavePortParameters => TLSlavePortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLJunctionNode(
clientFn: Seq[TLMasterPortParameters] => Seq[TLMasterPortParameters],
managerFn: Seq[TLSlavePortParameters] => Seq[TLSlavePortParameters])(
implicit valName: ValName)
extends JunctionNode(TLImp)(clientFn, managerFn) with TLFormatNode
case class TLIdentityNode()(implicit valName: ValName) extends IdentityNode(TLImp)() with TLFormatNode
object TLNameNode {
def apply(name: ValName) = TLIdentityNode()(name)
def apply(name: Option[String]): TLIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLIdentityNode = apply(Some(name))
}
case class TLEphemeralNode()(implicit valName: ValName) extends EphemeralNode(TLImp)()
object TLTempNode {
def apply(): TLEphemeralNode = TLEphemeralNode()(ValName("temp"))
}
case class TLNexusNode(
clientFn: Seq[TLMasterPortParameters] => TLMasterPortParameters,
managerFn: Seq[TLSlavePortParameters] => TLSlavePortParameters)(
implicit valName: ValName)
extends NexusNode(TLImp)(clientFn, managerFn) with TLFormatNode
abstract class TLCustomNode(implicit valName: ValName)
extends CustomNode(TLImp) with TLFormatNode
// Asynchronous crossings
trait TLAsyncFormatNode extends FormatNode[TLAsyncEdgeParameters, TLAsyncEdgeParameters]
object TLAsyncImp extends SimpleNodeImp[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncEdgeParameters, TLAsyncBundle]
{
def edge(pd: TLAsyncClientPortParameters, pu: TLAsyncManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLAsyncEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLAsyncEdgeParameters) = new TLAsyncBundle(e.bundle)
def render(e: TLAsyncEdgeParameters) = RenderedEdge(colour = "#ff0000" /* red */, label = e.manager.async.depth.toString)
override def mixO(pd: TLAsyncClientPortParameters, node: OutwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLAsyncManagerPortParameters, node: InwardNode[TLAsyncClientPortParameters, TLAsyncManagerPortParameters, TLAsyncBundle]): TLAsyncManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLAsyncAdapterNode(
clientFn: TLAsyncClientPortParameters => TLAsyncClientPortParameters = { s => s },
managerFn: TLAsyncManagerPortParameters => TLAsyncManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLAsyncImp)(clientFn, managerFn) with TLAsyncFormatNode
case class TLAsyncIdentityNode()(implicit valName: ValName) extends IdentityNode(TLAsyncImp)() with TLAsyncFormatNode
object TLAsyncNameNode {
def apply(name: ValName) = TLAsyncIdentityNode()(name)
def apply(name: Option[String]): TLAsyncIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLAsyncIdentityNode = apply(Some(name))
}
case class TLAsyncSourceNode(sync: Option[Int])(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLAsyncImp)(
dFn = { p => TLAsyncClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = p.base.minLatency + sync.getOrElse(p.async.sync)) }) with FormatNode[TLEdgeIn, TLAsyncEdgeParameters] // discard cycles in other clock domain
case class TLAsyncSinkNode(async: AsyncQueueParams)(implicit valName: ValName)
extends MixedAdapterNode(TLAsyncImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = p.base.minLatency + async.sync) },
uFn = { p => TLAsyncManagerPortParameters(async, p) }) with FormatNode[TLAsyncEdgeParameters, TLEdgeOut]
// Rationally related crossings
trait TLRationalFormatNode extends FormatNode[TLRationalEdgeParameters, TLRationalEdgeParameters]
object TLRationalImp extends SimpleNodeImp[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalEdgeParameters, TLRationalBundle]
{
def edge(pd: TLRationalClientPortParameters, pu: TLRationalManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLRationalEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLRationalEdgeParameters) = new TLRationalBundle(e.bundle)
def render(e: TLRationalEdgeParameters) = RenderedEdge(colour = "#00ff00" /* green */)
override def mixO(pd: TLRationalClientPortParameters, node: OutwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLRationalManagerPortParameters, node: InwardNode[TLRationalClientPortParameters, TLRationalManagerPortParameters, TLRationalBundle]): TLRationalManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLRationalAdapterNode(
clientFn: TLRationalClientPortParameters => TLRationalClientPortParameters = { s => s },
managerFn: TLRationalManagerPortParameters => TLRationalManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLRationalImp)(clientFn, managerFn) with TLRationalFormatNode
case class TLRationalIdentityNode()(implicit valName: ValName) extends IdentityNode(TLRationalImp)() with TLRationalFormatNode
object TLRationalNameNode {
def apply(name: ValName) = TLRationalIdentityNode()(name)
def apply(name: Option[String]): TLRationalIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLRationalIdentityNode = apply(Some(name))
}
case class TLRationalSourceNode()(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLRationalImp)(
dFn = { p => TLRationalClientPortParameters(p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLRationalEdgeParameters] // discard cycles from other clock domain
case class TLRationalSinkNode(direction: RationalDirection)(implicit valName: ValName)
extends MixedAdapterNode(TLRationalImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLRationalManagerPortParameters(direction, p) }) with FormatNode[TLRationalEdgeParameters, TLEdgeOut]
// Credited version of TileLink channels
trait TLCreditedFormatNode extends FormatNode[TLCreditedEdgeParameters, TLCreditedEdgeParameters]
object TLCreditedImp extends SimpleNodeImp[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedEdgeParameters, TLCreditedBundle]
{
def edge(pd: TLCreditedClientPortParameters, pu: TLCreditedManagerPortParameters, p: Parameters, sourceInfo: SourceInfo) = TLCreditedEdgeParameters(pd, pu, p, sourceInfo)
def bundle(e: TLCreditedEdgeParameters) = new TLCreditedBundle(e.bundle)
def render(e: TLCreditedEdgeParameters) = RenderedEdge(colour = "#ffff00" /* yellow */, e.delay.toString)
override def mixO(pd: TLCreditedClientPortParameters, node: OutwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedClientPortParameters =
pd.copy(base = pd.base.v1copy(clients = pd.base.clients.map { c => c.v1copy (nodePath = node +: c.nodePath) }))
override def mixI(pu: TLCreditedManagerPortParameters, node: InwardNode[TLCreditedClientPortParameters, TLCreditedManagerPortParameters, TLCreditedBundle]): TLCreditedManagerPortParameters =
pu.copy(base = pu.base.v1copy(managers = pu.base.managers.map { m => m.v1copy (nodePath = node +: m.nodePath) }))
}
case class TLCreditedAdapterNode(
clientFn: TLCreditedClientPortParameters => TLCreditedClientPortParameters = { s => s },
managerFn: TLCreditedManagerPortParameters => TLCreditedManagerPortParameters = { s => s })(
implicit valName: ValName)
extends AdapterNode(TLCreditedImp)(clientFn, managerFn) with TLCreditedFormatNode
case class TLCreditedIdentityNode()(implicit valName: ValName) extends IdentityNode(TLCreditedImp)() with TLCreditedFormatNode
object TLCreditedNameNode {
def apply(name: ValName) = TLCreditedIdentityNode()(name)
def apply(name: Option[String]): TLCreditedIdentityNode = apply(ValName(name.getOrElse("with_no_name")))
def apply(name: String): TLCreditedIdentityNode = apply(Some(name))
}
case class TLCreditedSourceNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLImp, TLCreditedImp)(
dFn = { p => TLCreditedClientPortParameters(delay, p) },
uFn = { p => p.base.v1copy(minLatency = 1) }) with FormatNode[TLEdgeIn, TLCreditedEdgeParameters] // discard cycles from other clock domain
case class TLCreditedSinkNode(delay: TLCreditedDelay)(implicit valName: ValName)
extends MixedAdapterNode(TLCreditedImp, TLImp)(
dFn = { p => p.base.v1copy(minLatency = 1) },
uFn = { p => TLCreditedManagerPortParameters(delay, p) }) with FormatNode[TLCreditedEdgeParameters, TLEdgeOut]
File LazyModuleImp.scala:
package org.chipsalliance.diplomacy.lazymodule
import chisel3.{withClockAndReset, Module, RawModule, Reset, _}
import chisel3.experimental.{ChiselAnnotation, CloneModuleAsRecord, SourceInfo}
import firrtl.passes.InlineAnnotation
import org.chipsalliance.cde.config.Parameters
import org.chipsalliance.diplomacy.nodes.Dangle
import scala.collection.immutable.SortedMap
/** Trait describing the actual [[Module]] implementation wrapped by a [[LazyModule]].
*
* This is the actual Chisel module that is lazily-evaluated in the second phase of Diplomacy.
*/
sealed trait LazyModuleImpLike extends RawModule {
/** [[LazyModule]] that contains this instance. */
val wrapper: LazyModule
/** IOs that will be automatically "punched" for this instance. */
val auto: AutoBundle
/** The metadata that describes the [[HalfEdge]]s which generated [[auto]]. */
protected[diplomacy] val dangles: Seq[Dangle]
// [[wrapper.module]] had better not be accessed while LazyModules are still being built!
require(
LazyModule.scope.isEmpty,
s"${wrapper.name}.module was constructed before LazyModule() was run on ${LazyModule.scope.get.name}"
)
/** Set module name. Defaults to the containing LazyModule's desiredName. */
override def desiredName: String = wrapper.desiredName
suggestName(wrapper.suggestedName)
/** [[Parameters]] for chisel [[Module]]s. */
implicit val p: Parameters = wrapper.p
/** instantiate this [[LazyModule]], return [[AutoBundle]] and a unconnected [[Dangle]]s from this module and
* submodules.
*/
protected[diplomacy] def instantiate(): (AutoBundle, List[Dangle]) = {
// 1. It will recursively append [[wrapper.children]] into [[chisel3.internal.Builder]],
// 2. return [[Dangle]]s from each module.
val childDangles = wrapper.children.reverse.flatMap { c =>
implicit val sourceInfo: SourceInfo = c.info
c.cloneProto.map { cp =>
// If the child is a clone, then recursively set cloneProto of its children as well
def assignCloneProtos(bases: Seq[LazyModule], clones: Seq[LazyModule]): Unit = {
require(bases.size == clones.size)
(bases.zip(clones)).map { case (l, r) =>
require(l.getClass == r.getClass, s"Cloned children class mismatch ${l.name} != ${r.name}")
l.cloneProto = Some(r)
assignCloneProtos(l.children, r.children)
}
}
assignCloneProtos(c.children, cp.children)
// Clone the child module as a record, and get its [[AutoBundle]]
val clone = CloneModuleAsRecord(cp.module).suggestName(c.suggestedName)
val clonedAuto = clone("auto").asInstanceOf[AutoBundle]
// Get the empty [[Dangle]]'s of the cloned child
val rawDangles = c.cloneDangles()
require(rawDangles.size == clonedAuto.elements.size)
// Assign the [[AutoBundle]] fields of the cloned record to the empty [[Dangle]]'s
val dangles = (rawDangles.zip(clonedAuto.elements)).map { case (d, (_, io)) => d.copy(dataOpt = Some(io)) }
dangles
}.getOrElse {
// For non-clones, instantiate the child module
val mod = try {
Module(c.module)
} catch {
case e: ChiselException => {
println(s"Chisel exception caught when instantiating ${c.name} within ${this.name} at ${c.line}")
throw e
}
}
mod.dangles
}
}
// Ask each node in this [[LazyModule]] to call [[BaseNode.instantiate]].
// This will result in a sequence of [[Dangle]] from these [[BaseNode]]s.
val nodeDangles = wrapper.nodes.reverse.flatMap(_.instantiate())
// Accumulate all the [[Dangle]]s from this node and any accumulated from its [[wrapper.children]]
val allDangles = nodeDangles ++ childDangles
// Group [[allDangles]] by their [[source]].
val pairing = SortedMap(allDangles.groupBy(_.source).toSeq: _*)
// For each [[source]] set of [[Dangle]]s of size 2, ensure that these
// can be connected as a source-sink pair (have opposite flipped value).
// Make the connection and mark them as [[done]].
val done = Set() ++ pairing.values.filter(_.size == 2).map {
case Seq(a, b) =>
require(a.flipped != b.flipped)
// @todo <> in chisel3 makes directionless connection.
if (a.flipped) {
a.data <> b.data
} else {
b.data <> a.data
}
a.source
case _ => None
}
// Find all [[Dangle]]s which are still not connected. These will end up as [[AutoBundle]] [[IO]] ports on the module.
val forward = allDangles.filter(d => !done(d.source))
// Generate [[AutoBundle]] IO from [[forward]].
val auto = IO(new AutoBundle(forward.map { d => (d.name, d.data, d.flipped) }: _*))
// Pass the [[Dangle]]s which remained and were used to generate the [[AutoBundle]] I/O ports up to the [[parent]] [[LazyModule]]
val dangles = (forward.zip(auto.elements)).map { case (d, (_, io)) =>
if (d.flipped) {
d.data <> io
} else {
io <> d.data
}
d.copy(dataOpt = Some(io), name = wrapper.suggestedName + "_" + d.name)
}
// Push all [[LazyModule.inModuleBody]] to [[chisel3.internal.Builder]].
wrapper.inModuleBody.reverse.foreach {
_()
}
if (wrapper.shouldBeInlined) {
chisel3.experimental.annotate(new ChiselAnnotation {
def toFirrtl = InlineAnnotation(toNamed)
})
}
// Return [[IO]] and [[Dangle]] of this [[LazyModuleImp]].
(auto, dangles)
}
}
/** Actual description of a [[Module]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyModuleImp(val wrapper: LazyModule) extends Module with LazyModuleImpLike {
/** Instantiate hardware of this `Module`. */
val (auto, dangles) = instantiate()
}
/** Actual description of a [[RawModule]] which can be instantiated by a call to [[LazyModule.module]].
*
* @param wrapper
* the [[LazyModule]] from which the `.module` call is being made.
*/
class LazyRawModuleImp(val wrapper: LazyModule) extends RawModule with LazyModuleImpLike {
// These wires are the default clock+reset for all LazyModule children.
// It is recommended to drive these even if you manually drive the [[clock]] and [[reset]] of all of the
// [[LazyRawModuleImp]] children.
// Otherwise, anonymous children ([[Monitor]]s for example) will not have their [[clock]] and/or [[reset]] driven properly.
/** drive clock explicitly. */
val childClock: Clock = Wire(Clock())
/** drive reset explicitly. */
val childReset: Reset = Wire(Reset())
// the default is that these are disabled
childClock := false.B.asClock
childReset := chisel3.DontCare
def provideImplicitClockToLazyChildren: Boolean = false
val (auto, dangles) =
if (provideImplicitClockToLazyChildren) {
withClockAndReset(childClock, childReset) { instantiate() }
} else {
instantiate()
}
}
| module TLBuffer_a32d64s2k5z4c_1( // @[Buffer.scala:40:9]
input clock, // @[Buffer.scala:40:9]
input reset, // @[Buffer.scala:40:9]
output auto_in_a_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_a_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_a_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_a_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_in_a_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_a_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_in_a_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_a_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_b_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_b_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_b_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_b_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_b_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_b_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_in_b_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_in_b_bits_mask, // @[LazyModuleImp.scala:107:25]
output auto_in_b_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_in_c_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_c_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_in_c_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_in_c_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_in_c_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_in_c_bits_address, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_in_c_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_in_d_ready, // @[LazyModuleImp.scala:107:25]
output auto_in_d_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_in_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_in_d_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_in_d_bits_source, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_in_d_bits_sink, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_denied, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_in_d_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_in_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_in_e_ready, // @[LazyModuleImp.scala:107:25]
input auto_in_e_valid, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_in_e_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_a_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_a_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_a_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_a_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_out_a_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_a_bits_address, // @[LazyModuleImp.scala:107:25]
output [7:0] auto_out_a_bits_mask, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_a_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_a_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_b_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_b_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_b_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_b_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_b_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_b_bits_source, // @[LazyModuleImp.scala:107:25]
input [31:0] auto_out_b_bits_address, // @[LazyModuleImp.scala:107:25]
input [7:0] auto_out_b_bits_mask, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_b_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_b_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_c_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_c_valid, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_c_bits_opcode, // @[LazyModuleImp.scala:107:25]
output [2:0] auto_out_c_bits_param, // @[LazyModuleImp.scala:107:25]
output [3:0] auto_out_c_bits_size, // @[LazyModuleImp.scala:107:25]
output [1:0] auto_out_c_bits_source, // @[LazyModuleImp.scala:107:25]
output [31:0] auto_out_c_bits_address, // @[LazyModuleImp.scala:107:25]
output [63:0] auto_out_c_bits_data, // @[LazyModuleImp.scala:107:25]
output auto_out_c_bits_corrupt, // @[LazyModuleImp.scala:107:25]
output auto_out_d_ready, // @[LazyModuleImp.scala:107:25]
input auto_out_d_valid, // @[LazyModuleImp.scala:107:25]
input [2:0] auto_out_d_bits_opcode, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_param, // @[LazyModuleImp.scala:107:25]
input [3:0] auto_out_d_bits_size, // @[LazyModuleImp.scala:107:25]
input [1:0] auto_out_d_bits_source, // @[LazyModuleImp.scala:107:25]
input [4:0] auto_out_d_bits_sink, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_denied, // @[LazyModuleImp.scala:107:25]
input [63:0] auto_out_d_bits_data, // @[LazyModuleImp.scala:107:25]
input auto_out_d_bits_corrupt, // @[LazyModuleImp.scala:107:25]
input auto_out_e_ready, // @[LazyModuleImp.scala:107:25]
output auto_out_e_valid, // @[LazyModuleImp.scala:107:25]
output [4:0] auto_out_e_bits_sink // @[LazyModuleImp.scala:107:25]
);
wire _nodeOut_e_q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _nodeOut_c_q_io_enq_ready; // @[Decoupled.scala:362:21]
wire _nodeIn_b_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_b_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_b_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [3:0] _nodeIn_b_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_b_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire [31:0] _nodeIn_b_q_io_deq_bits_address; // @[Decoupled.scala:362:21]
wire [7:0] _nodeIn_b_q_io_deq_bits_mask; // @[Decoupled.scala:362:21]
wire _nodeIn_b_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
wire [2:0] _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
wire [3:0] _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
wire [1:0] _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
wire [4:0] _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
wire _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
wire _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
TLMonitor_62 monitor ( // @[Nodes.scala:27:25]
.clock (clock),
.reset (reset),
.io_in_a_ready (_nodeOut_a_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_a_valid (auto_in_a_valid),
.io_in_a_bits_opcode (auto_in_a_bits_opcode),
.io_in_a_bits_param (auto_in_a_bits_param),
.io_in_a_bits_size (auto_in_a_bits_size),
.io_in_a_bits_source (auto_in_a_bits_source),
.io_in_a_bits_address (auto_in_a_bits_address),
.io_in_a_bits_mask (auto_in_a_bits_mask),
.io_in_b_ready (auto_in_b_ready),
.io_in_b_valid (_nodeIn_b_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_b_bits_opcode (_nodeIn_b_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_b_bits_param (_nodeIn_b_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_b_bits_size (_nodeIn_b_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_b_bits_source (_nodeIn_b_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_b_bits_address (_nodeIn_b_q_io_deq_bits_address), // @[Decoupled.scala:362:21]
.io_in_b_bits_mask (_nodeIn_b_q_io_deq_bits_mask), // @[Decoupled.scala:362:21]
.io_in_b_bits_corrupt (_nodeIn_b_q_io_deq_bits_corrupt), // @[Decoupled.scala:362:21]
.io_in_c_ready (_nodeOut_c_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_c_valid (auto_in_c_valid),
.io_in_c_bits_opcode (auto_in_c_bits_opcode),
.io_in_c_bits_param (auto_in_c_bits_param),
.io_in_c_bits_size (auto_in_c_bits_size),
.io_in_c_bits_source (auto_in_c_bits_source),
.io_in_c_bits_address (auto_in_c_bits_address),
.io_in_d_ready (auto_in_d_ready),
.io_in_d_valid (_nodeIn_d_q_io_deq_valid), // @[Decoupled.scala:362:21]
.io_in_d_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode), // @[Decoupled.scala:362:21]
.io_in_d_bits_param (_nodeIn_d_q_io_deq_bits_param), // @[Decoupled.scala:362:21]
.io_in_d_bits_size (_nodeIn_d_q_io_deq_bits_size), // @[Decoupled.scala:362:21]
.io_in_d_bits_source (_nodeIn_d_q_io_deq_bits_source), // @[Decoupled.scala:362:21]
.io_in_d_bits_sink (_nodeIn_d_q_io_deq_bits_sink), // @[Decoupled.scala:362:21]
.io_in_d_bits_denied (_nodeIn_d_q_io_deq_bits_denied), // @[Decoupled.scala:362:21]
.io_in_d_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt), // @[Decoupled.scala:362:21]
.io_in_e_ready (_nodeOut_e_q_io_enq_ready), // @[Decoupled.scala:362:21]
.io_in_e_valid (auto_in_e_valid),
.io_in_e_bits_sink (auto_in_e_bits_sink)
); // @[Nodes.scala:27:25]
Queue2_TLBundleA_a32d64s2k5z4c nodeOut_a_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_a_q_io_enq_ready),
.io_enq_valid (auto_in_a_valid),
.io_enq_bits_opcode (auto_in_a_bits_opcode),
.io_enq_bits_param (auto_in_a_bits_param),
.io_enq_bits_size (auto_in_a_bits_size),
.io_enq_bits_source (auto_in_a_bits_source),
.io_enq_bits_address (auto_in_a_bits_address),
.io_enq_bits_mask (auto_in_a_bits_mask),
.io_enq_bits_data (auto_in_a_bits_data),
.io_deq_ready (auto_out_a_ready),
.io_deq_valid (auto_out_a_valid),
.io_deq_bits_opcode (auto_out_a_bits_opcode),
.io_deq_bits_param (auto_out_a_bits_param),
.io_deq_bits_size (auto_out_a_bits_size),
.io_deq_bits_source (auto_out_a_bits_source),
.io_deq_bits_address (auto_out_a_bits_address),
.io_deq_bits_mask (auto_out_a_bits_mask),
.io_deq_bits_data (auto_out_a_bits_data),
.io_deq_bits_corrupt (auto_out_a_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleD_a32d64s2k5z4c nodeIn_d_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_d_ready),
.io_enq_valid (auto_out_d_valid),
.io_enq_bits_opcode (auto_out_d_bits_opcode),
.io_enq_bits_param (auto_out_d_bits_param),
.io_enq_bits_size (auto_out_d_bits_size),
.io_enq_bits_source (auto_out_d_bits_source),
.io_enq_bits_sink (auto_out_d_bits_sink),
.io_enq_bits_denied (auto_out_d_bits_denied),
.io_enq_bits_data (auto_out_d_bits_data),
.io_enq_bits_corrupt (auto_out_d_bits_corrupt),
.io_deq_ready (auto_in_d_ready),
.io_deq_valid (_nodeIn_d_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_d_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_d_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_d_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_d_q_io_deq_bits_source),
.io_deq_bits_sink (_nodeIn_d_q_io_deq_bits_sink),
.io_deq_bits_denied (_nodeIn_d_q_io_deq_bits_denied),
.io_deq_bits_data (auto_in_d_bits_data),
.io_deq_bits_corrupt (_nodeIn_d_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleB_a32d64s2k5z4c nodeIn_b_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (auto_out_b_ready),
.io_enq_valid (auto_out_b_valid),
.io_enq_bits_opcode (auto_out_b_bits_opcode),
.io_enq_bits_param (auto_out_b_bits_param),
.io_enq_bits_size (auto_out_b_bits_size),
.io_enq_bits_source (auto_out_b_bits_source),
.io_enq_bits_address (auto_out_b_bits_address),
.io_enq_bits_mask (auto_out_b_bits_mask),
.io_enq_bits_data (auto_out_b_bits_data),
.io_enq_bits_corrupt (auto_out_b_bits_corrupt),
.io_deq_ready (auto_in_b_ready),
.io_deq_valid (_nodeIn_b_q_io_deq_valid),
.io_deq_bits_opcode (_nodeIn_b_q_io_deq_bits_opcode),
.io_deq_bits_param (_nodeIn_b_q_io_deq_bits_param),
.io_deq_bits_size (_nodeIn_b_q_io_deq_bits_size),
.io_deq_bits_source (_nodeIn_b_q_io_deq_bits_source),
.io_deq_bits_address (_nodeIn_b_q_io_deq_bits_address),
.io_deq_bits_mask (_nodeIn_b_q_io_deq_bits_mask),
.io_deq_bits_corrupt (_nodeIn_b_q_io_deq_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleC_a32d64s2k5z4c nodeOut_c_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_c_q_io_enq_ready),
.io_enq_valid (auto_in_c_valid),
.io_enq_bits_opcode (auto_in_c_bits_opcode),
.io_enq_bits_param (auto_in_c_bits_param),
.io_enq_bits_size (auto_in_c_bits_size),
.io_enq_bits_source (auto_in_c_bits_source),
.io_enq_bits_address (auto_in_c_bits_address),
.io_enq_bits_data (auto_in_c_bits_data),
.io_deq_ready (auto_out_c_ready),
.io_deq_valid (auto_out_c_valid),
.io_deq_bits_opcode (auto_out_c_bits_opcode),
.io_deq_bits_param (auto_out_c_bits_param),
.io_deq_bits_size (auto_out_c_bits_size),
.io_deq_bits_source (auto_out_c_bits_source),
.io_deq_bits_address (auto_out_c_bits_address),
.io_deq_bits_data (auto_out_c_bits_data),
.io_deq_bits_corrupt (auto_out_c_bits_corrupt)
); // @[Decoupled.scala:362:21]
Queue2_TLBundleE_a32d64s2k5z4c nodeOut_e_q ( // @[Decoupled.scala:362:21]
.clock (clock),
.reset (reset),
.io_enq_ready (_nodeOut_e_q_io_enq_ready),
.io_enq_valid (auto_in_e_valid),
.io_enq_bits_sink (auto_in_e_bits_sink),
.io_deq_ready (auto_out_e_ready),
.io_deq_valid (auto_out_e_valid),
.io_deq_bits_sink (auto_out_e_bits_sink)
); // @[Decoupled.scala:362:21]
assign auto_in_a_ready = _nodeOut_a_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_b_valid = _nodeIn_b_q_io_deq_valid; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_opcode = _nodeIn_b_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_param = _nodeIn_b_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_size = _nodeIn_b_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_source = _nodeIn_b_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_address = _nodeIn_b_q_io_deq_bits_address; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_mask = _nodeIn_b_q_io_deq_bits_mask; // @[Decoupled.scala:362:21]
assign auto_in_b_bits_corrupt = _nodeIn_b_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
assign auto_in_c_ready = _nodeOut_c_q_io_enq_ready; // @[Decoupled.scala:362:21]
assign auto_in_d_valid = _nodeIn_d_q_io_deq_valid; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_opcode = _nodeIn_d_q_io_deq_bits_opcode; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_param = _nodeIn_d_q_io_deq_bits_param; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_size = _nodeIn_d_q_io_deq_bits_size; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_source = _nodeIn_d_q_io_deq_bits_source; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_sink = _nodeIn_d_q_io_deq_bits_sink; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_denied = _nodeIn_d_q_io_deq_bits_denied; // @[Decoupled.scala:362:21]
assign auto_in_d_bits_corrupt = _nodeIn_d_q_io_deq_bits_corrupt; // @[Decoupled.scala:362:21]
assign auto_in_e_ready = _nodeOut_e_q_io_enq_ready; // @[Decoupled.scala:362:21]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File PMA.scala:
// See LICENSE.SiFive for license details.
// See LICENSE.Berkeley for license details.
package freechips.rocketchip.rocket
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config._
import freechips.rocketchip.devices.debug.DebugModuleKey
import freechips.rocketchip.diplomacy.RegionType
import freechips.rocketchip.subsystem.CacheBlockBytes
import freechips.rocketchip.tile.{CoreModule, CoreBundle}
import freechips.rocketchip.tilelink.{TLSlavePortParameters, TLManagerParameters}
class PMAChecker(manager: TLSlavePortParameters)(implicit p: Parameters) extends CoreModule()(p) {
val io = IO(new Bundle {
val paddr = Input(UInt())
val resp = Output(new Bundle {
val cacheable = Bool()
val r = Bool()
val w = Bool()
val pp = Bool()
val al = Bool()
val aa = Bool()
val x = Bool()
val eff = Bool()
})
})
// PMA
// check exist a slave can consume this address.
val legal_address = manager.findSafe(io.paddr).reduce(_||_)
// check utility to help check SoC property.
def fastCheck(member: TLManagerParameters => Boolean) =
legal_address && manager.fastProperty(io.paddr, member, (b:Boolean) => b.B)
io.resp.cacheable := fastCheck(_.supportsAcquireB)
io.resp.r := fastCheck(_.supportsGet)
io.resp.w := fastCheck(_.supportsPutFull)
io.resp.pp := fastCheck(_.supportsPutPartial)
io.resp.al := fastCheck(_.supportsLogical)
io.resp.aa := fastCheck(_.supportsArithmetic)
io.resp.x := fastCheck(_.executable)
io.resp.eff := fastCheck(Seq(RegionType.PUT_EFFECTS, RegionType.GET_EFFECTS) contains _.regionType)
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
| module PMAChecker_2( // @[PMA.scala:18:7]
input clock, // @[PMA.scala:18:7]
input reset, // @[PMA.scala:18:7]
input [31:0] io_paddr, // @[PMA.scala:19:14]
output io_resp_r, // @[PMA.scala:19:14]
output io_resp_w, // @[PMA.scala:19:14]
output io_resp_pp, // @[PMA.scala:19:14]
output io_resp_al, // @[PMA.scala:19:14]
output io_resp_aa, // @[PMA.scala:19:14]
output io_resp_x, // @[PMA.scala:19:14]
output io_resp_eff // @[PMA.scala:19:14]
);
wire [31:0] io_paddr_0 = io_paddr; // @[PMA.scala:18:7]
wire [32:0] _io_resp_cacheable_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _io_resp_cacheable_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _io_resp_r_T_2 = 33'h0; // @[Parameters.scala:137:46]
wire [32:0] _io_resp_r_T_3 = 33'h0; // @[Parameters.scala:137:46]
wire _io_resp_cacheable_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire _io_resp_r_T_4 = 1'h1; // @[Parameters.scala:137:59]
wire io_resp_cacheable = 1'h0; // @[PMA.scala:18:7]
wire _io_resp_cacheable_T_5 = 1'h0; // @[PMA.scala:39:19]
wire _io_resp_w_T_23 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_pp_T_23 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_al_T_23 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_aa_T_23 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_x_T_53 = 1'h0; // @[Mux.scala:30:73]
wire _io_resp_eff_T_41 = 1'h0; // @[Mux.scala:30:73]
wire [31:0] _legal_address_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_cacheable_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_r_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_w_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_pp_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_al_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_aa_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_x_T = io_paddr_0; // @[PMA.scala:18:7]
wire [31:0] _io_resp_eff_T = io_paddr_0; // @[PMA.scala:18:7]
wire _io_resp_r_T_5; // @[PMA.scala:39:19]
wire _io_resp_w_T_25; // @[PMA.scala:39:19]
wire _io_resp_pp_T_25; // @[PMA.scala:39:19]
wire _io_resp_al_T_25; // @[PMA.scala:39:19]
wire _io_resp_aa_T_25; // @[PMA.scala:39:19]
wire _io_resp_x_T_55; // @[PMA.scala:39:19]
wire _io_resp_eff_T_43; // @[PMA.scala:39:19]
wire io_resp_r_0; // @[PMA.scala:18:7]
wire io_resp_w_0; // @[PMA.scala:18:7]
wire io_resp_pp_0; // @[PMA.scala:18:7]
wire io_resp_al_0; // @[PMA.scala:18:7]
wire io_resp_aa_0; // @[PMA.scala:18:7]
wire io_resp_x_0; // @[PMA.scala:18:7]
wire io_resp_eff_0; // @[PMA.scala:18:7]
wire [32:0] _legal_address_T_1 = {1'h0, _legal_address_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_2 = _legal_address_T_1 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_3 = _legal_address_T_2; // @[Parameters.scala:137:46]
wire _legal_address_T_4 = _legal_address_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_0 = _legal_address_T_4; // @[Parameters.scala:612:40]
wire [31:0] _GEN = {io_paddr_0[31:13], io_paddr_0[12:0] ^ 13'h1000}; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_5; // @[Parameters.scala:137:31]
assign _legal_address_T_5 = _GEN; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_23; // @[Parameters.scala:137:31]
assign _io_resp_x_T_23 = _GEN; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_6 = {1'h0, _legal_address_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_7 = _legal_address_T_6 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_8 = _legal_address_T_7; // @[Parameters.scala:137:46]
wire _legal_address_T_9 = _legal_address_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_1 = _legal_address_T_9; // @[Parameters.scala:612:40]
wire [31:0] _GEN_0 = {io_paddr_0[31:14], io_paddr_0[13:0] ^ 14'h3000}; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_10; // @[Parameters.scala:137:31]
assign _legal_address_T_10 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_5; // @[Parameters.scala:137:31]
assign _io_resp_x_T_5 = _GEN_0; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_23; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_23 = _GEN_0; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_11 = {1'h0, _legal_address_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_12 = _legal_address_T_11 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_13 = _legal_address_T_12; // @[Parameters.scala:137:46]
wire _legal_address_T_14 = _legal_address_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_2 = _legal_address_T_14; // @[Parameters.scala:612:40]
wire [31:0] _GEN_1 = {io_paddr_0[31:17], io_paddr_0[16:0] ^ 17'h10000}; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_15; // @[Parameters.scala:137:31]
assign _legal_address_T_15 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_w_T_17; // @[Parameters.scala:137:31]
assign _io_resp_w_T_17 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_pp_T_17; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_17 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_al_T_17; // @[Parameters.scala:137:31]
assign _io_resp_al_T_17 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_aa_T_17; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_17 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_10; // @[Parameters.scala:137:31]
assign _io_resp_x_T_10 = _GEN_1; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_28; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_28 = _GEN_1; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_16 = {1'h0, _legal_address_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_17 = _legal_address_T_16 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_18 = _legal_address_T_17; // @[Parameters.scala:137:46]
wire _legal_address_T_19 = _legal_address_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_3 = _legal_address_T_19; // @[Parameters.scala:612:40]
wire [31:0] _GEN_2 = {io_paddr_0[31:21], io_paddr_0[20:0] ^ 21'h100000}; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_20; // @[Parameters.scala:137:31]
assign _legal_address_T_20 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_w_T_5; // @[Parameters.scala:137:31]
assign _io_resp_w_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_pp_T_5; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_al_T_5; // @[Parameters.scala:137:31]
assign _io_resp_al_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_aa_T_5; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_28; // @[Parameters.scala:137:31]
assign _io_resp_x_T_28 = _GEN_2; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_5; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_5 = _GEN_2; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_21 = {1'h0, _legal_address_T_20}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_22 = _legal_address_T_21 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_23 = _legal_address_T_22; // @[Parameters.scala:137:46]
wire _legal_address_T_24 = _legal_address_T_23 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_4 = _legal_address_T_24; // @[Parameters.scala:612:40]
wire [31:0] _legal_address_T_25 = {io_paddr_0[31:21], io_paddr_0[20:0] ^ 21'h110000}; // @[PMA.scala:18:7]
wire [32:0] _legal_address_T_26 = {1'h0, _legal_address_T_25}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_27 = _legal_address_T_26 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_28 = _legal_address_T_27; // @[Parameters.scala:137:46]
wire _legal_address_T_29 = _legal_address_T_28 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_5 = _legal_address_T_29; // @[Parameters.scala:612:40]
wire [31:0] _GEN_3 = {io_paddr_0[31:26], io_paddr_0[25:0] ^ 26'h2000000}; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_30; // @[Parameters.scala:137:31]
assign _legal_address_T_30 = _GEN_3; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_33; // @[Parameters.scala:137:31]
assign _io_resp_x_T_33 = _GEN_3; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_10; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_10 = _GEN_3; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_31 = {1'h0, _legal_address_T_30}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_32 = _legal_address_T_31 & 33'h1FFFF0000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_33 = _legal_address_T_32; // @[Parameters.scala:137:46]
wire _legal_address_T_34 = _legal_address_T_33 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_6 = _legal_address_T_34; // @[Parameters.scala:612:40]
wire [31:0] _legal_address_T_35 = {io_paddr_0[31:28], io_paddr_0[27:0] ^ 28'hC000000}; // @[PMA.scala:18:7]
wire [32:0] _legal_address_T_36 = {1'h0, _legal_address_T_35}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_37 = _legal_address_T_36 & 33'h1FC000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_38 = _legal_address_T_37; // @[Parameters.scala:137:46]
wire _legal_address_T_39 = _legal_address_T_38 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_7 = _legal_address_T_39; // @[Parameters.scala:612:40]
wire [31:0] _legal_address_T_40 = {io_paddr_0[31:29], io_paddr_0[28:0] ^ 29'h10020000}; // @[PMA.scala:18:7]
wire [32:0] _legal_address_T_41 = {1'h0, _legal_address_T_40}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_42 = _legal_address_T_41 & 33'h1FFFFF000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_43 = _legal_address_T_42; // @[Parameters.scala:137:46]
wire _legal_address_T_44 = _legal_address_T_43 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_8 = _legal_address_T_44; // @[Parameters.scala:612:40]
wire [31:0] _GEN_4 = io_paddr_0 ^ 32'h80000000; // @[PMA.scala:18:7]
wire [31:0] _legal_address_T_45; // @[Parameters.scala:137:31]
assign _legal_address_T_45 = _GEN_4; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_15; // @[Parameters.scala:137:31]
assign _io_resp_x_T_15 = _GEN_4; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_33; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_33 = _GEN_4; // @[Parameters.scala:137:31]
wire [32:0] _legal_address_T_46 = {1'h0, _legal_address_T_45}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _legal_address_T_47 = _legal_address_T_46 & 33'h1FFFFC000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _legal_address_T_48 = _legal_address_T_47; // @[Parameters.scala:137:46]
wire _legal_address_T_49 = _legal_address_T_48 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _legal_address_WIRE_9 = _legal_address_T_49; // @[Parameters.scala:612:40]
wire _legal_address_T_50 = _legal_address_WIRE_0 | _legal_address_WIRE_1; // @[Parameters.scala:612:40]
wire _legal_address_T_51 = _legal_address_T_50 | _legal_address_WIRE_2; // @[Parameters.scala:612:40]
wire _legal_address_T_52 = _legal_address_T_51 | _legal_address_WIRE_3; // @[Parameters.scala:612:40]
wire _legal_address_T_53 = _legal_address_T_52 | _legal_address_WIRE_4; // @[Parameters.scala:612:40]
wire _legal_address_T_54 = _legal_address_T_53 | _legal_address_WIRE_5; // @[Parameters.scala:612:40]
wire _legal_address_T_55 = _legal_address_T_54 | _legal_address_WIRE_6; // @[Parameters.scala:612:40]
wire _legal_address_T_56 = _legal_address_T_55 | _legal_address_WIRE_7; // @[Parameters.scala:612:40]
wire _legal_address_T_57 = _legal_address_T_56 | _legal_address_WIRE_8; // @[Parameters.scala:612:40]
wire legal_address = _legal_address_T_57 | _legal_address_WIRE_9; // @[Parameters.scala:612:40]
assign _io_resp_r_T_5 = legal_address; // @[PMA.scala:36:58, :39:19]
wire [32:0] _io_resp_cacheable_T_1 = {1'h0, _io_resp_cacheable_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_r_T_1 = {1'h0, _io_resp_r_T}; // @[Parameters.scala:137:{31,41}]
assign io_resp_r_0 = _io_resp_r_T_5; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_w_T_1 = {1'h0, _io_resp_w_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_w_T_2 = _io_resp_w_T_1 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_w_T_3 = _io_resp_w_T_2; // @[Parameters.scala:137:46]
wire _io_resp_w_T_4 = _io_resp_w_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_w_T_6 = {1'h0, _io_resp_w_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_w_T_7 = _io_resp_w_T_6 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_w_T_8 = _io_resp_w_T_7; // @[Parameters.scala:137:46]
wire _io_resp_w_T_9 = _io_resp_w_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _GEN_5 = {io_paddr_0[31:28], io_paddr_0[27:0] ^ 28'h8000000}; // @[PMA.scala:18:7]
wire [31:0] _io_resp_w_T_10; // @[Parameters.scala:137:31]
assign _io_resp_w_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_pp_T_10; // @[Parameters.scala:137:31]
assign _io_resp_pp_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_al_T_10; // @[Parameters.scala:137:31]
assign _io_resp_al_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_aa_T_10; // @[Parameters.scala:137:31]
assign _io_resp_aa_T_10 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_x_T_38; // @[Parameters.scala:137:31]
assign _io_resp_x_T_38 = _GEN_5; // @[Parameters.scala:137:31]
wire [31:0] _io_resp_eff_T_15; // @[Parameters.scala:137:31]
assign _io_resp_eff_T_15 = _GEN_5; // @[Parameters.scala:137:31]
wire [32:0] _io_resp_w_T_11 = {1'h0, _io_resp_w_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_w_T_12 = _io_resp_w_T_11 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_w_T_13 = _io_resp_w_T_12; // @[Parameters.scala:137:46]
wire _io_resp_w_T_14 = _io_resp_w_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_w_T_15 = _io_resp_w_T_4 | _io_resp_w_T_9; // @[Parameters.scala:629:89]
wire _io_resp_w_T_16 = _io_resp_w_T_15 | _io_resp_w_T_14; // @[Parameters.scala:629:89]
wire _io_resp_w_T_22 = _io_resp_w_T_16; // @[Mux.scala:30:73]
wire [32:0] _io_resp_w_T_18 = {1'h0, _io_resp_w_T_17}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_w_T_19 = _io_resp_w_T_18 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_w_T_20 = _io_resp_w_T_19; // @[Parameters.scala:137:46]
wire _io_resp_w_T_21 = _io_resp_w_T_20 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_w_T_24 = _io_resp_w_T_22; // @[Mux.scala:30:73]
wire _io_resp_w_WIRE = _io_resp_w_T_24; // @[Mux.scala:30:73]
assign _io_resp_w_T_25 = legal_address & _io_resp_w_WIRE; // @[Mux.scala:30:73]
assign io_resp_w_0 = _io_resp_w_T_25; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_pp_T_1 = {1'h0, _io_resp_pp_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_pp_T_2 = _io_resp_pp_T_1 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_pp_T_3 = _io_resp_pp_T_2; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_4 = _io_resp_pp_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_pp_T_6 = {1'h0, _io_resp_pp_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_pp_T_7 = _io_resp_pp_T_6 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_pp_T_8 = _io_resp_pp_T_7; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_9 = _io_resp_pp_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_pp_T_11 = {1'h0, _io_resp_pp_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_pp_T_12 = _io_resp_pp_T_11 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_pp_T_13 = _io_resp_pp_T_12; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_14 = _io_resp_pp_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_pp_T_15 = _io_resp_pp_T_4 | _io_resp_pp_T_9; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_16 = _io_resp_pp_T_15 | _io_resp_pp_T_14; // @[Parameters.scala:629:89]
wire _io_resp_pp_T_22 = _io_resp_pp_T_16; // @[Mux.scala:30:73]
wire [32:0] _io_resp_pp_T_18 = {1'h0, _io_resp_pp_T_17}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_pp_T_19 = _io_resp_pp_T_18 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_pp_T_20 = _io_resp_pp_T_19; // @[Parameters.scala:137:46]
wire _io_resp_pp_T_21 = _io_resp_pp_T_20 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_pp_T_24 = _io_resp_pp_T_22; // @[Mux.scala:30:73]
wire _io_resp_pp_WIRE = _io_resp_pp_T_24; // @[Mux.scala:30:73]
assign _io_resp_pp_T_25 = legal_address & _io_resp_pp_WIRE; // @[Mux.scala:30:73]
assign io_resp_pp_0 = _io_resp_pp_T_25; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_al_T_1 = {1'h0, _io_resp_al_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_al_T_2 = _io_resp_al_T_1 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_al_T_3 = _io_resp_al_T_2; // @[Parameters.scala:137:46]
wire _io_resp_al_T_4 = _io_resp_al_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_al_T_6 = {1'h0, _io_resp_al_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_al_T_7 = _io_resp_al_T_6 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_al_T_8 = _io_resp_al_T_7; // @[Parameters.scala:137:46]
wire _io_resp_al_T_9 = _io_resp_al_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_al_T_11 = {1'h0, _io_resp_al_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_al_T_12 = _io_resp_al_T_11 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_al_T_13 = _io_resp_al_T_12; // @[Parameters.scala:137:46]
wire _io_resp_al_T_14 = _io_resp_al_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_al_T_15 = _io_resp_al_T_4 | _io_resp_al_T_9; // @[Parameters.scala:629:89]
wire _io_resp_al_T_16 = _io_resp_al_T_15 | _io_resp_al_T_14; // @[Parameters.scala:629:89]
wire _io_resp_al_T_22 = _io_resp_al_T_16; // @[Mux.scala:30:73]
wire [32:0] _io_resp_al_T_18 = {1'h0, _io_resp_al_T_17}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_al_T_19 = _io_resp_al_T_18 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_al_T_20 = _io_resp_al_T_19; // @[Parameters.scala:137:46]
wire _io_resp_al_T_21 = _io_resp_al_T_20 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_al_T_24 = _io_resp_al_T_22; // @[Mux.scala:30:73]
wire _io_resp_al_WIRE = _io_resp_al_T_24; // @[Mux.scala:30:73]
assign _io_resp_al_T_25 = legal_address & _io_resp_al_WIRE; // @[Mux.scala:30:73]
assign io_resp_al_0 = _io_resp_al_T_25; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_aa_T_1 = {1'h0, _io_resp_aa_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_aa_T_2 = _io_resp_aa_T_1 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_aa_T_3 = _io_resp_aa_T_2; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_4 = _io_resp_aa_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_aa_T_6 = {1'h0, _io_resp_aa_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_aa_T_7 = _io_resp_aa_T_6 & 33'h8101000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_aa_T_8 = _io_resp_aa_T_7; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_9 = _io_resp_aa_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_aa_T_11 = {1'h0, _io_resp_aa_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_aa_T_12 = _io_resp_aa_T_11 & 33'h8000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_aa_T_13 = _io_resp_aa_T_12; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_14 = _io_resp_aa_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_aa_T_15 = _io_resp_aa_T_4 | _io_resp_aa_T_9; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_16 = _io_resp_aa_T_15 | _io_resp_aa_T_14; // @[Parameters.scala:629:89]
wire _io_resp_aa_T_22 = _io_resp_aa_T_16; // @[Mux.scala:30:73]
wire [32:0] _io_resp_aa_T_18 = {1'h0, _io_resp_aa_T_17}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_aa_T_19 = _io_resp_aa_T_18 & 33'h8110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_aa_T_20 = _io_resp_aa_T_19; // @[Parameters.scala:137:46]
wire _io_resp_aa_T_21 = _io_resp_aa_T_20 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_aa_T_24 = _io_resp_aa_T_22; // @[Mux.scala:30:73]
wire _io_resp_aa_WIRE = _io_resp_aa_T_24; // @[Mux.scala:30:73]
assign _io_resp_aa_T_25 = legal_address & _io_resp_aa_WIRE; // @[Mux.scala:30:73]
assign io_resp_aa_0 = _io_resp_aa_T_25; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_x_T_1 = {1'h0, _io_resp_x_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_2 = _io_resp_x_T_1 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_3 = _io_resp_x_T_2; // @[Parameters.scala:137:46]
wire _io_resp_x_T_4 = _io_resp_x_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_6 = {1'h0, _io_resp_x_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_7 = _io_resp_x_T_6 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_8 = _io_resp_x_T_7; // @[Parameters.scala:137:46]
wire _io_resp_x_T_9 = _io_resp_x_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_11 = {1'h0, _io_resp_x_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_12 = _io_resp_x_T_11 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_13 = _io_resp_x_T_12; // @[Parameters.scala:137:46]
wire _io_resp_x_T_14 = _io_resp_x_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_16 = {1'h0, _io_resp_x_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_17 = _io_resp_x_T_16 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_18 = _io_resp_x_T_17; // @[Parameters.scala:137:46]
wire _io_resp_x_T_19 = _io_resp_x_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_x_T_20 = _io_resp_x_T_4 | _io_resp_x_T_9; // @[Parameters.scala:629:89]
wire _io_resp_x_T_21 = _io_resp_x_T_20 | _io_resp_x_T_14; // @[Parameters.scala:629:89]
wire _io_resp_x_T_22 = _io_resp_x_T_21 | _io_resp_x_T_19; // @[Parameters.scala:629:89]
wire _io_resp_x_T_52 = _io_resp_x_T_22; // @[Mux.scala:30:73]
wire [32:0] _io_resp_x_T_24 = {1'h0, _io_resp_x_T_23}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_25 = _io_resp_x_T_24 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_26 = _io_resp_x_T_25; // @[Parameters.scala:137:46]
wire _io_resp_x_T_27 = _io_resp_x_T_26 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_29 = {1'h0, _io_resp_x_T_28}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_30 = _io_resp_x_T_29 & 33'h9A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_31 = _io_resp_x_T_30; // @[Parameters.scala:137:46]
wire _io_resp_x_T_32 = _io_resp_x_T_31 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_34 = {1'h0, _io_resp_x_T_33}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_35 = _io_resp_x_T_34 & 33'h9A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_36 = _io_resp_x_T_35; // @[Parameters.scala:137:46]
wire _io_resp_x_T_37 = _io_resp_x_T_36 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_x_T_39 = {1'h0, _io_resp_x_T_38}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_40 = _io_resp_x_T_39 & 33'h98000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_41 = _io_resp_x_T_40; // @[Parameters.scala:137:46]
wire _io_resp_x_T_42 = _io_resp_x_T_41 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [31:0] _io_resp_x_T_43 = {io_paddr_0[31:29], io_paddr_0[28:0] ^ 29'h10000000}; // @[PMA.scala:18:7]
wire [32:0] _io_resp_x_T_44 = {1'h0, _io_resp_x_T_43}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_x_T_45 = _io_resp_x_T_44 & 33'h9A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_x_T_46 = _io_resp_x_T_45; // @[Parameters.scala:137:46]
wire _io_resp_x_T_47 = _io_resp_x_T_46 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_x_T_48 = _io_resp_x_T_27 | _io_resp_x_T_32; // @[Parameters.scala:629:89]
wire _io_resp_x_T_49 = _io_resp_x_T_48 | _io_resp_x_T_37; // @[Parameters.scala:629:89]
wire _io_resp_x_T_50 = _io_resp_x_T_49 | _io_resp_x_T_42; // @[Parameters.scala:629:89]
wire _io_resp_x_T_51 = _io_resp_x_T_50 | _io_resp_x_T_47; // @[Parameters.scala:629:89]
wire _io_resp_x_T_54 = _io_resp_x_T_52; // @[Mux.scala:30:73]
wire _io_resp_x_WIRE = _io_resp_x_T_54; // @[Mux.scala:30:73]
assign _io_resp_x_T_55 = legal_address & _io_resp_x_WIRE; // @[Mux.scala:30:73]
assign io_resp_x_0 = _io_resp_x_T_55; // @[PMA.scala:18:7, :39:19]
wire [32:0] _io_resp_eff_T_1 = {1'h0, _io_resp_eff_T}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_2 = _io_resp_eff_T_1 & 33'h8A112000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_3 = _io_resp_eff_T_2; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_4 = _io_resp_eff_T_3 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_eff_T_6 = {1'h0, _io_resp_eff_T_5}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_7 = _io_resp_eff_T_6 & 33'h8A103000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_8 = _io_resp_eff_T_7; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_9 = _io_resp_eff_T_8 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_eff_T_11 = {1'h0, _io_resp_eff_T_10}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_12 = _io_resp_eff_T_11 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_13 = _io_resp_eff_T_12; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_14 = _io_resp_eff_T_13 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_eff_T_16 = {1'h0, _io_resp_eff_T_15}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_17 = _io_resp_eff_T_16 & 33'h88000000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_18 = _io_resp_eff_T_17; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_19 = _io_resp_eff_T_18 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_eff_T_20 = _io_resp_eff_T_4 | _io_resp_eff_T_9; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_21 = _io_resp_eff_T_20 | _io_resp_eff_T_14; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_22 = _io_resp_eff_T_21 | _io_resp_eff_T_19; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_40 = _io_resp_eff_T_22; // @[Mux.scala:30:73]
wire [32:0] _io_resp_eff_T_24 = {1'h0, _io_resp_eff_T_23}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_25 = _io_resp_eff_T_24 & 33'h8A113000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_26 = _io_resp_eff_T_25; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_27 = _io_resp_eff_T_26 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_eff_T_29 = {1'h0, _io_resp_eff_T_28}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_30 = _io_resp_eff_T_29 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_31 = _io_resp_eff_T_30; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_32 = _io_resp_eff_T_31 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire [32:0] _io_resp_eff_T_34 = {1'h0, _io_resp_eff_T_33}; // @[Parameters.scala:137:{31,41}]
wire [32:0] _io_resp_eff_T_35 = _io_resp_eff_T_34 & 33'h8A110000; // @[Parameters.scala:137:{41,46}]
wire [32:0] _io_resp_eff_T_36 = _io_resp_eff_T_35; // @[Parameters.scala:137:46]
wire _io_resp_eff_T_37 = _io_resp_eff_T_36 == 33'h0; // @[Parameters.scala:137:{46,59}]
wire _io_resp_eff_T_38 = _io_resp_eff_T_27 | _io_resp_eff_T_32; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_39 = _io_resp_eff_T_38 | _io_resp_eff_T_37; // @[Parameters.scala:629:89]
wire _io_resp_eff_T_42 = _io_resp_eff_T_40; // @[Mux.scala:30:73]
wire _io_resp_eff_WIRE = _io_resp_eff_T_42; // @[Mux.scala:30:73]
assign _io_resp_eff_T_43 = legal_address & _io_resp_eff_WIRE; // @[Mux.scala:30:73]
assign io_resp_eff_0 = _io_resp_eff_T_43; // @[PMA.scala:18:7, :39:19]
assign io_resp_r = io_resp_r_0; // @[PMA.scala:18:7]
assign io_resp_w = io_resp_w_0; // @[PMA.scala:18:7]
assign io_resp_pp = io_resp_pp_0; // @[PMA.scala:18:7]
assign io_resp_al = io_resp_al_0; // @[PMA.scala:18:7]
assign io_resp_aa = io_resp_aa_0; // @[PMA.scala:18:7]
assign io_resp_x = io_resp_x_0; // @[PMA.scala:18:7]
assign io_resp_eff = io_resp_eff_0; // @[PMA.scala:18:7]
endmodule |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Bundles.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import freechips.rocketchip.util._
import scala.collection.immutable.ListMap
import chisel3.util.Decoupled
import chisel3.util.DecoupledIO
import chisel3.reflect.DataMirror
abstract class TLBundleBase(val params: TLBundleParameters) extends Bundle
// common combos in lazy policy:
// Put + Acquire
// Release + AccessAck
object TLMessages
{
// A B C D E
def PutFullData = 0.U // . . => AccessAck
def PutPartialData = 1.U // . . => AccessAck
def ArithmeticData = 2.U // . . => AccessAckData
def LogicalData = 3.U // . . => AccessAckData
def Get = 4.U // . . => AccessAckData
def Hint = 5.U // . . => HintAck
def AcquireBlock = 6.U // . => Grant[Data]
def AcquirePerm = 7.U // . => Grant[Data]
def Probe = 6.U // . => ProbeAck[Data]
def AccessAck = 0.U // . .
def AccessAckData = 1.U // . .
def HintAck = 2.U // . .
def ProbeAck = 4.U // .
def ProbeAckData = 5.U // .
def Release = 6.U // . => ReleaseAck
def ReleaseData = 7.U // . => ReleaseAck
def Grant = 4.U // . => GrantAck
def GrantData = 5.U // . => GrantAck
def ReleaseAck = 6.U // .
def GrantAck = 0.U // .
def isA(x: UInt) = x <= AcquirePerm
def isB(x: UInt) = x <= Probe
def isC(x: UInt) = x <= ReleaseData
def isD(x: UInt) = x <= ReleaseAck
def adResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, Grant, Grant)
def bcResponse = VecInit(AccessAck, AccessAck, AccessAckData, AccessAckData, AccessAckData, HintAck, ProbeAck, ProbeAck)
def a = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("AcquireBlock",TLPermissions.PermMsgGrow),
("AcquirePerm",TLPermissions.PermMsgGrow))
def b = Seq( ("PutFullData",TLPermissions.PermMsgReserved),
("PutPartialData",TLPermissions.PermMsgReserved),
("ArithmeticData",TLAtomics.ArithMsg),
("LogicalData",TLAtomics.LogicMsg),
("Get",TLPermissions.PermMsgReserved),
("Hint",TLHints.HintsMsg),
("Probe",TLPermissions.PermMsgCap))
def c = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("ProbeAck",TLPermissions.PermMsgReport),
("ProbeAckData",TLPermissions.PermMsgReport),
("Release",TLPermissions.PermMsgReport),
("ReleaseData",TLPermissions.PermMsgReport))
def d = Seq( ("AccessAck",TLPermissions.PermMsgReserved),
("AccessAckData",TLPermissions.PermMsgReserved),
("HintAck",TLPermissions.PermMsgReserved),
("Invalid Opcode",TLPermissions.PermMsgReserved),
("Grant",TLPermissions.PermMsgCap),
("GrantData",TLPermissions.PermMsgCap),
("ReleaseAck",TLPermissions.PermMsgReserved))
}
/**
* The three primary TileLink permissions are:
* (T)runk: the agent is (or is on inwards path to) the global point of serialization.
* (B)ranch: the agent is on an outwards path to
* (N)one:
* These permissions are permuted by transfer operations in various ways.
* Operations can cap permissions, request for them to be grown or shrunk,
* or for a report on their current status.
*/
object TLPermissions
{
val aWidth = 2
val bdWidth = 2
val cWidth = 3
// Cap types (Grant = new permissions, Probe = permisions <= target)
def toT = 0.U(bdWidth.W)
def toB = 1.U(bdWidth.W)
def toN = 2.U(bdWidth.W)
def isCap(x: UInt) = x <= toN
// Grow types (Acquire = permissions >= target)
def NtoB = 0.U(aWidth.W)
def NtoT = 1.U(aWidth.W)
def BtoT = 2.U(aWidth.W)
def isGrow(x: UInt) = x <= BtoT
// Shrink types (ProbeAck, Release)
def TtoB = 0.U(cWidth.W)
def TtoN = 1.U(cWidth.W)
def BtoN = 2.U(cWidth.W)
def isShrink(x: UInt) = x <= BtoN
// Report types (ProbeAck, Release)
def TtoT = 3.U(cWidth.W)
def BtoB = 4.U(cWidth.W)
def NtoN = 5.U(cWidth.W)
def isReport(x: UInt) = x <= NtoN
def PermMsgGrow:Seq[String] = Seq("Grow NtoB", "Grow NtoT", "Grow BtoT")
def PermMsgCap:Seq[String] = Seq("Cap toT", "Cap toB", "Cap toN")
def PermMsgReport:Seq[String] = Seq("Shrink TtoB", "Shrink TtoN", "Shrink BtoN", "Report TotT", "Report BtoB", "Report NtoN")
def PermMsgReserved:Seq[String] = Seq("Reserved")
}
object TLAtomics
{
val width = 3
// Arithmetic types
def MIN = 0.U(width.W)
def MAX = 1.U(width.W)
def MINU = 2.U(width.W)
def MAXU = 3.U(width.W)
def ADD = 4.U(width.W)
def isArithmetic(x: UInt) = x <= ADD
// Logical types
def XOR = 0.U(width.W)
def OR = 1.U(width.W)
def AND = 2.U(width.W)
def SWAP = 3.U(width.W)
def isLogical(x: UInt) = x <= SWAP
def ArithMsg:Seq[String] = Seq("MIN", "MAX", "MINU", "MAXU", "ADD")
def LogicMsg:Seq[String] = Seq("XOR", "OR", "AND", "SWAP")
}
object TLHints
{
val width = 1
def PREFETCH_READ = 0.U(width.W)
def PREFETCH_WRITE = 1.U(width.W)
def isHints(x: UInt) = x <= PREFETCH_WRITE
def HintsMsg:Seq[String] = Seq("PrefetchRead", "PrefetchWrite")
}
sealed trait TLChannel extends TLBundleBase {
val channelName: String
}
sealed trait TLDataChannel extends TLChannel
sealed trait TLAddrChannel extends TLDataChannel
final class TLBundleA(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleA_${params.shortName}"
val channelName = "'A' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(List(TLAtomics.width, TLPermissions.aWidth, TLHints.width).max.W) // amo_opcode || grow perms || hint
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleB(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleB_${params.shortName}"
val channelName = "'B' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val address = UInt(params.addressBits.W) // from
// variable fields during multibeat:
val mask = UInt((params.dataBits/8).W)
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleC(params: TLBundleParameters)
extends TLBundleBase(params) with TLAddrChannel
{
override def typeName = s"TLBundleC_${params.shortName}"
val channelName = "'C' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.cWidth.W) // shrink or report perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // from
val address = UInt(params.addressBits.W) // to
val user = BundleMap(params.requestFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleD(params: TLBundleParameters)
extends TLBundleBase(params) with TLDataChannel
{
override def typeName = s"TLBundleD_${params.shortName}"
val channelName = "'D' channel"
// fixed fields during multibeat:
val opcode = UInt(3.W)
val param = UInt(TLPermissions.bdWidth.W) // cap perms
val size = UInt(params.sizeBits.W)
val source = UInt(params.sourceBits.W) // to
val sink = UInt(params.sinkBits.W) // from
val denied = Bool() // implies corrupt iff *Data
val user = BundleMap(params.responseFields)
val echo = BundleMap(params.echoFields)
// variable fields during multibeat:
val data = UInt(params.dataBits.W)
val corrupt = Bool() // only applies to *Data messages
}
final class TLBundleE(params: TLBundleParameters)
extends TLBundleBase(params) with TLChannel
{
override def typeName = s"TLBundleE_${params.shortName}"
val channelName = "'E' channel"
val sink = UInt(params.sinkBits.W) // to
}
class TLBundle(val params: TLBundleParameters) extends Record
{
// Emulate a Bundle with elements abcde or ad depending on params.hasBCE
private val optA = Some (Decoupled(new TLBundleA(params)))
private val optB = params.hasBCE.option(Flipped(Decoupled(new TLBundleB(params))))
private val optC = params.hasBCE.option(Decoupled(new TLBundleC(params)))
private val optD = Some (Flipped(Decoupled(new TLBundleD(params))))
private val optE = params.hasBCE.option(Decoupled(new TLBundleE(params)))
def a: DecoupledIO[TLBundleA] = optA.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleA(params)))))
def b: DecoupledIO[TLBundleB] = optB.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleB(params)))))
def c: DecoupledIO[TLBundleC] = optC.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleC(params)))))
def d: DecoupledIO[TLBundleD] = optD.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleD(params)))))
def e: DecoupledIO[TLBundleE] = optE.getOrElse(WireDefault(0.U.asTypeOf(Decoupled(new TLBundleE(params)))))
val elements =
if (params.hasBCE) ListMap("e" -> e, "d" -> d, "c" -> c, "b" -> b, "a" -> a)
else ListMap("d" -> d, "a" -> a)
def tieoff(): Unit = {
DataMirror.specifiedDirectionOf(a.ready) match {
case SpecifiedDirection.Input =>
a.ready := false.B
c.ready := false.B
e.ready := false.B
b.valid := false.B
d.valid := false.B
case SpecifiedDirection.Output =>
a.valid := false.B
c.valid := false.B
e.valid := false.B
b.ready := false.B
d.ready := false.B
case _ =>
}
}
}
object TLBundle
{
def apply(params: TLBundleParameters) = new TLBundle(params)
}
class TLAsyncBundleBase(val params: TLAsyncBundleParameters) extends Bundle
class TLAsyncBundle(params: TLAsyncBundleParameters) extends TLAsyncBundleBase(params)
{
val a = new AsyncBundle(new TLBundleA(params.base), params.async)
val b = Flipped(new AsyncBundle(new TLBundleB(params.base), params.async))
val c = new AsyncBundle(new TLBundleC(params.base), params.async)
val d = Flipped(new AsyncBundle(new TLBundleD(params.base), params.async))
val e = new AsyncBundle(new TLBundleE(params.base), params.async)
}
class TLRationalBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = RationalIO(new TLBundleA(params))
val b = Flipped(RationalIO(new TLBundleB(params)))
val c = RationalIO(new TLBundleC(params))
val d = Flipped(RationalIO(new TLBundleD(params)))
val e = RationalIO(new TLBundleE(params))
}
class TLCreditedBundle(params: TLBundleParameters) extends TLBundleBase(params)
{
val a = CreditedIO(new TLBundleA(params))
val b = Flipped(CreditedIO(new TLBundleB(params)))
val c = CreditedIO(new TLBundleC(params))
val d = Flipped(CreditedIO(new TLBundleD(params)))
val e = CreditedIO(new TLBundleE(params))
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor_33( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [1:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [25:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input [63:0] io_in_a_bits_data, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [10:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [63:0] io_in_d_bits_data // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire io_in_a_ready_0 = io_in_a_ready; // @[Monitor.scala:36:7]
wire io_in_a_valid_0 = io_in_a_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_opcode_0 = io_in_a_bits_opcode; // @[Monitor.scala:36:7]
wire [2:0] io_in_a_bits_param_0 = io_in_a_bits_param; // @[Monitor.scala:36:7]
wire [1:0] io_in_a_bits_size_0 = io_in_a_bits_size; // @[Monitor.scala:36:7]
wire [10:0] io_in_a_bits_source_0 = io_in_a_bits_source; // @[Monitor.scala:36:7]
wire [25:0] io_in_a_bits_address_0 = io_in_a_bits_address; // @[Monitor.scala:36:7]
wire [7:0] io_in_a_bits_mask_0 = io_in_a_bits_mask; // @[Monitor.scala:36:7]
wire [63:0] io_in_a_bits_data_0 = io_in_a_bits_data; // @[Monitor.scala:36:7]
wire io_in_a_bits_corrupt_0 = io_in_a_bits_corrupt; // @[Monitor.scala:36:7]
wire io_in_d_ready_0 = io_in_d_ready; // @[Monitor.scala:36:7]
wire io_in_d_valid_0 = io_in_d_valid; // @[Monitor.scala:36:7]
wire [2:0] io_in_d_bits_opcode_0 = io_in_d_bits_opcode; // @[Monitor.scala:36:7]
wire [1:0] io_in_d_bits_size_0 = io_in_d_bits_size; // @[Monitor.scala:36:7]
wire [10:0] io_in_d_bits_source_0 = io_in_d_bits_source; // @[Monitor.scala:36:7]
wire [63:0] io_in_d_bits_data_0 = io_in_d_bits_data; // @[Monitor.scala:36:7]
wire io_in_d_bits_sink = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_denied = 1'h0; // @[Monitor.scala:36:7]
wire io_in_d_bits_corrupt = 1'h0; // @[Monitor.scala:36:7]
wire _source_ok_T = 1'h0; // @[Parameters.scala:54:10]
wire _source_ok_T_6 = 1'h0; // @[Parameters.scala:54:10]
wire sink_ok = 1'h0; // @[Monitor.scala:309:31]
wire a_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count = 1'h0; // @[Edges.scala:234:25]
wire a_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire a_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire a_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire d_first_beats1_decode_1 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_1 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_1 = 1'h0; // @[Edges.scala:234:25]
wire _c_first_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_first_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_first_T = 1'h0; // @[Decoupled.scala:51:35]
wire c_first_beats1_decode = 1'h0; // @[Edges.scala:220:59]
wire c_first_beats1_opdata = 1'h0; // @[Edges.scala:102:36]
wire c_first_beats1 = 1'h0; // @[Edges.scala:221:14]
wire _c_first_last_T = 1'h0; // @[Edges.scala:232:25]
wire c_first_done = 1'h0; // @[Edges.scala:233:22]
wire _c_first_count_T = 1'h0; // @[Edges.scala:234:27]
wire c_first_count = 1'h0; // @[Edges.scala:234:25]
wire _c_first_counter_T = 1'h0; // @[Edges.scala:236:21]
wire d_first_beats1_decode_2 = 1'h0; // @[Edges.scala:220:59]
wire d_first_beats1_2 = 1'h0; // @[Edges.scala:221:14]
wire d_first_count_2 = 1'h0; // @[Edges.scala:234:25]
wire _c_set_wo_ready_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_wo_ready_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_wo_ready_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_interm_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_interm_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_opcodes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_opcodes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_sizes_set_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_sizes_set_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T = 1'h0; // @[Monitor.scala:772:47]
wire _c_probe_ack_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _c_probe_ack_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _c_probe_ack_T_1 = 1'h0; // @[Monitor.scala:772:95]
wire c_probe_ack = 1'h0; // @[Monitor.scala:772:71]
wire _same_cycle_resp_WIRE_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_1_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_1_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_3 = 1'h0; // @[Monitor.scala:795:44]
wire _same_cycle_resp_WIRE_2_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_2_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_3_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_3_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_T_4 = 1'h0; // @[Edges.scala:68:36]
wire _same_cycle_resp_T_5 = 1'h0; // @[Edges.scala:68:51]
wire _same_cycle_resp_T_6 = 1'h0; // @[Edges.scala:68:40]
wire _same_cycle_resp_T_7 = 1'h0; // @[Monitor.scala:795:55]
wire _same_cycle_resp_WIRE_4_ready = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_valid = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_4_bits_corrupt = 1'h0; // @[Bundles.scala:265:74]
wire _same_cycle_resp_WIRE_5_ready = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_valid = 1'h0; // @[Bundles.scala:265:61]
wire _same_cycle_resp_WIRE_5_bits_corrupt = 1'h0; // @[Bundles.scala:265:61]
wire same_cycle_resp_1 = 1'h0; // @[Monitor.scala:795:88]
wire _source_ok_T_1 = 1'h1; // @[Parameters.scala:54:32]
wire _source_ok_T_2 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_3 = 1'h1; // @[Parameters.scala:54:67]
wire _source_ok_T_7 = 1'h1; // @[Parameters.scala:54:32]
wire _source_ok_T_8 = 1'h1; // @[Parameters.scala:56:32]
wire _source_ok_T_9 = 1'h1; // @[Parameters.scala:54:67]
wire _a_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last = 1'h1; // @[Edges.scala:232:33]
wire _a_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire a_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_3 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_1 = 1'h1; // @[Edges.scala:232:33]
wire c_first_counter1 = 1'h1; // @[Edges.scala:230:28]
wire c_first = 1'h1; // @[Edges.scala:231:25]
wire _c_first_last_T_1 = 1'h1; // @[Edges.scala:232:43]
wire c_first_last = 1'h1; // @[Edges.scala:232:33]
wire _d_first_last_T_5 = 1'h1; // @[Edges.scala:232:43]
wire d_first_last_2 = 1'h1; // @[Edges.scala:232:33]
wire [1:0] _c_first_counter1_T = 2'h3; // @[Edges.scala:230:28]
wire [1:0] io_in_d_bits_param = 2'h0; // @[Monitor.scala:36:7]
wire [1:0] _c_first_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_first_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_first_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_wo_ready_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_wo_ready_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_interm_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_interm_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_opcodes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_opcodes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_sizes_set_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_sizes_set_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _c_probe_ack_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _c_probe_ack_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_1_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_2_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_3_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [1:0] _same_cycle_resp_WIRE_4_bits_size = 2'h0; // @[Bundles.scala:265:74]
wire [1:0] _same_cycle_resp_WIRE_5_bits_size = 2'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_first_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_first_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_wo_ready_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_wo_ready_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_interm_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_interm_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_opcodes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_opcodes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_sizes_set_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_sizes_set_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _c_probe_ack_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _c_probe_ack_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_1_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_2_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_3_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [63:0] _same_cycle_resp_WIRE_4_bits_data = 64'h0; // @[Bundles.scala:265:74]
wire [63:0] _same_cycle_resp_WIRE_5_bits_data = 64'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_first_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_first_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_first_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_first_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_set_wo_ready_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_set_wo_ready_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_opcodes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_opcodes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_sizes_set_interm_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_sizes_set_interm_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_opcodes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_opcodes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_sizes_set_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_sizes_set_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_probe_ack_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_probe_ack_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _c_probe_ack_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _c_probe_ack_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_1_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_2_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_3_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [25:0] _same_cycle_resp_WIRE_4_bits_address = 26'h0; // @[Bundles.scala:265:74]
wire [25:0] _same_cycle_resp_WIRE_5_bits_address = 26'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_first_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_first_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_first_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_first_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_set_wo_ready_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_set_wo_ready_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_opcodes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_opcodes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_sizes_set_interm_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_sizes_set_interm_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_opcodes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_opcodes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_sizes_set_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_sizes_set_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_probe_ack_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_probe_ack_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _c_probe_ack_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _c_probe_ack_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _same_cycle_resp_WIRE_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _same_cycle_resp_WIRE_1_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _same_cycle_resp_WIRE_2_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _same_cycle_resp_WIRE_3_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [10:0] _same_cycle_resp_WIRE_4_bits_source = 11'h0; // @[Bundles.scala:265:74]
wire [10:0] _same_cycle_resp_WIRE_5_bits_source = 11'h0; // @[Bundles.scala:265:61]
wire [2:0] responseMap_0 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMap_1 = 3'h0; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_0 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_1 = 3'h0; // @[Monitor.scala:644:42]
wire [2:0] _c_first_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_first_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_first_beats1_decode_T_2 = 3'h0; // @[package.scala:243:46]
wire [2:0] c_sizes_set_interm = 3'h0; // @[Monitor.scala:755:40]
wire [2:0] _c_set_wo_ready_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_wo_ready_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_interm_T = 3'h0; // @[Monitor.scala:766:51]
wire [2:0] _c_opcodes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_opcodes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_opcodes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_sizes_set_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_sizes_set_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _c_probe_ack_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _c_probe_ack_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_1_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_1_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_2_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_2_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_3_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_3_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_4_bits_opcode = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_4_bits_param = 3'h0; // @[Bundles.scala:265:74]
wire [2:0] _same_cycle_resp_WIRE_5_bits_opcode = 3'h0; // @[Bundles.scala:265:61]
wire [2:0] _same_cycle_resp_WIRE_5_bits_param = 3'h0; // @[Bundles.scala:265:61]
wire [15:0] _a_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _a_size_lookup_T_5 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_opcodes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _d_sizes_clr_T_3 = 16'hF; // @[Monitor.scala:612:57]
wire [15:0] _c_opcode_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _c_size_lookup_T_5 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_opcodes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [15:0] _d_sizes_clr_T_9 = 16'hF; // @[Monitor.scala:724:57]
wire [16:0] _a_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _a_size_lookup_T_4 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_opcodes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _d_sizes_clr_T_2 = 17'hF; // @[Monitor.scala:612:57]
wire [16:0] _c_opcode_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _c_size_lookup_T_4 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_opcodes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [16:0] _d_sizes_clr_T_8 = 17'hF; // @[Monitor.scala:724:57]
wire [15:0] _a_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _a_size_lookup_T_3 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_opcodes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _d_sizes_clr_T_1 = 16'h10; // @[Monitor.scala:612:51]
wire [15:0] _c_opcode_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _c_size_lookup_T_3 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_opcodes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [15:0] _d_sizes_clr_T_7 = 16'h10; // @[Monitor.scala:724:51]
wire [16385:0] _c_sizes_set_T_1 = 16386'h0; // @[Monitor.scala:768:52]
wire [13:0] _c_opcodes_set_T = 14'h0; // @[Monitor.scala:767:79]
wire [13:0] _c_sizes_set_T = 14'h0; // @[Monitor.scala:768:77]
wire [16386:0] _c_opcodes_set_T_1 = 16387'h0; // @[Monitor.scala:767:54]
wire [2:0] responseMap_2 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_3 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMap_4 = 3'h1; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_2 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_3 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_4 = 3'h1; // @[Monitor.scala:644:42]
wire [2:0] _c_sizes_set_interm_T_1 = 3'h1; // @[Monitor.scala:766:59]
wire [3:0] _c_opcodes_set_interm_T_1 = 4'h1; // @[Monitor.scala:765:61]
wire [3:0] c_opcodes_set_interm = 4'h0; // @[Monitor.scala:754:40]
wire [3:0] _c_opcodes_set_interm_T = 4'h0; // @[Monitor.scala:765:53]
wire [2047:0] _c_set_wo_ready_T = 2048'h1; // @[OneHot.scala:58:35]
wire [2047:0] _c_set_T = 2048'h1; // @[OneHot.scala:58:35]
wire [4159:0] c_opcodes_set = 4160'h0; // @[Monitor.scala:740:34]
wire [4159:0] c_sizes_set = 4160'h0; // @[Monitor.scala:741:34]
wire [1039:0] c_set = 1040'h0; // @[Monitor.scala:738:34]
wire [1039:0] c_set_wo_ready = 1040'h0; // @[Monitor.scala:739:34]
wire [2:0] _c_first_beats1_decode_T_1 = 3'h7; // @[package.scala:243:76]
wire [5:0] _c_first_beats1_decode_T = 6'h7; // @[package.scala:243:71]
wire [2:0] responseMap_6 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMap_7 = 3'h4; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_7 = 3'h4; // @[Monitor.scala:644:42]
wire [2:0] responseMapSecondOption_6 = 3'h5; // @[Monitor.scala:644:42]
wire [2:0] responseMap_5 = 3'h2; // @[Monitor.scala:643:42]
wire [2:0] responseMapSecondOption_5 = 3'h2; // @[Monitor.scala:644:42]
wire [3:0] _a_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:637:123]
wire [3:0] _a_size_lookup_T_2 = 4'h4; // @[Monitor.scala:641:117]
wire [3:0] _d_opcodes_clr_T = 4'h4; // @[Monitor.scala:680:48]
wire [3:0] _d_sizes_clr_T = 4'h4; // @[Monitor.scala:681:48]
wire [3:0] _c_opcode_lookup_T_2 = 4'h4; // @[Monitor.scala:749:123]
wire [3:0] _c_size_lookup_T_2 = 4'h4; // @[Monitor.scala:750:119]
wire [3:0] _d_opcodes_clr_T_6 = 4'h4; // @[Monitor.scala:790:48]
wire [3:0] _d_sizes_clr_T_6 = 4'h4; // @[Monitor.scala:791:48]
wire [10:0] _source_ok_uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_1 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_2 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_3 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_4 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_5 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_6 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_7 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _uncommonBits_T_8 = io_in_a_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] _source_ok_uncommonBits_T_1 = io_in_d_bits_source_0; // @[Monitor.scala:36:7]
wire [10:0] source_ok_uncommonBits = _source_ok_uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_4 = source_ok_uncommonBits < 11'h410; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_5 = _source_ok_T_4; // @[Parameters.scala:56:48, :57:20]
wire _source_ok_WIRE_0 = _source_ok_T_5; // @[Parameters.scala:1138:31]
wire [5:0] _GEN = 6'h7 << io_in_a_bits_size_0; // @[package.scala:243:71]
wire [5:0] _is_aligned_mask_T; // @[package.scala:243:71]
assign _is_aligned_mask_T = _GEN; // @[package.scala:243:71]
wire [5:0] _a_first_beats1_decode_T; // @[package.scala:243:71]
assign _a_first_beats1_decode_T = _GEN; // @[package.scala:243:71]
wire [5:0] _a_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _a_first_beats1_decode_T_3 = _GEN; // @[package.scala:243:71]
wire [2:0] _is_aligned_mask_T_1 = _is_aligned_mask_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] is_aligned_mask = ~_is_aligned_mask_T_1; // @[package.scala:243:{46,76}]
wire [25:0] _is_aligned_T = {23'h0, io_in_a_bits_address_0[2:0] & is_aligned_mask}; // @[package.scala:243:46]
wire is_aligned = _is_aligned_T == 26'h0; // @[Edges.scala:21:{16,24}]
wire [2:0] _mask_sizeOH_T = {1'h0, io_in_a_bits_size_0}; // @[Misc.scala:202:34]
wire [1:0] mask_sizeOH_shiftAmount = _mask_sizeOH_T[1:0]; // @[OneHot.scala:64:49]
wire [3:0] _mask_sizeOH_T_1 = 4'h1 << mask_sizeOH_shiftAmount; // @[OneHot.scala:64:49, :65:12]
wire [2:0] _mask_sizeOH_T_2 = _mask_sizeOH_T_1[2:0]; // @[OneHot.scala:65:{12,27}]
wire [2:0] mask_sizeOH = {_mask_sizeOH_T_2[2:1], 1'h1}; // @[OneHot.scala:65:27]
wire mask_sub_sub_sub_0_1 = &io_in_a_bits_size_0; // @[Misc.scala:206:21]
wire mask_sub_sub_size = mask_sizeOH[2]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_sub_bit = io_in_a_bits_address_0[2]; // @[Misc.scala:210:26]
wire mask_sub_sub_1_2 = mask_sub_sub_bit; // @[Misc.scala:210:26, :214:27]
wire mask_sub_sub_nbit = ~mask_sub_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_sub_0_2 = mask_sub_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_sub_acc_T = mask_sub_sub_size & mask_sub_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_0_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T; // @[Misc.scala:206:21, :215:{29,38}]
wire _mask_sub_sub_acc_T_1 = mask_sub_sub_size & mask_sub_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_sub_1_1 = mask_sub_sub_sub_0_1 | _mask_sub_sub_acc_T_1; // @[Misc.scala:206:21, :215:{29,38}]
wire mask_sub_size = mask_sizeOH[1]; // @[Misc.scala:202:81, :209:26]
wire mask_sub_bit = io_in_a_bits_address_0[1]; // @[Misc.scala:210:26]
wire mask_sub_nbit = ~mask_sub_bit; // @[Misc.scala:210:26, :211:20]
wire mask_sub_0_2 = mask_sub_sub_0_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T = mask_sub_size & mask_sub_0_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_0_1 = mask_sub_sub_0_1 | _mask_sub_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_sub_1_2 = mask_sub_sub_0_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_1 = mask_sub_size & mask_sub_1_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_1_1 = mask_sub_sub_0_1 | _mask_sub_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_sub_2_2 = mask_sub_sub_1_2 & mask_sub_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_sub_acc_T_2 = mask_sub_size & mask_sub_2_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_2_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_sub_3_2 = mask_sub_sub_1_2 & mask_sub_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_sub_acc_T_3 = mask_sub_size & mask_sub_3_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_sub_3_1 = mask_sub_sub_1_1 | _mask_sub_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_size = mask_sizeOH[0]; // @[Misc.scala:202:81, :209:26]
wire mask_bit = io_in_a_bits_address_0[0]; // @[Misc.scala:210:26]
wire mask_nbit = ~mask_bit; // @[Misc.scala:210:26, :211:20]
wire mask_eq = mask_sub_0_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T = mask_size & mask_eq; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc = mask_sub_0_1 | _mask_acc_T; // @[Misc.scala:215:{29,38}]
wire mask_eq_1 = mask_sub_0_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_1 = mask_size & mask_eq_1; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_1 = mask_sub_0_1 | _mask_acc_T_1; // @[Misc.scala:215:{29,38}]
wire mask_eq_2 = mask_sub_1_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_2 = mask_size & mask_eq_2; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_2 = mask_sub_1_1 | _mask_acc_T_2; // @[Misc.scala:215:{29,38}]
wire mask_eq_3 = mask_sub_1_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_3 = mask_size & mask_eq_3; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_3 = mask_sub_1_1 | _mask_acc_T_3; // @[Misc.scala:215:{29,38}]
wire mask_eq_4 = mask_sub_2_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_4 = mask_size & mask_eq_4; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_4 = mask_sub_2_1 | _mask_acc_T_4; // @[Misc.scala:215:{29,38}]
wire mask_eq_5 = mask_sub_2_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_5 = mask_size & mask_eq_5; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_5 = mask_sub_2_1 | _mask_acc_T_5; // @[Misc.scala:215:{29,38}]
wire mask_eq_6 = mask_sub_3_2 & mask_nbit; // @[Misc.scala:211:20, :214:27]
wire _mask_acc_T_6 = mask_size & mask_eq_6; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_6 = mask_sub_3_1 | _mask_acc_T_6; // @[Misc.scala:215:{29,38}]
wire mask_eq_7 = mask_sub_3_2 & mask_bit; // @[Misc.scala:210:26, :214:27]
wire _mask_acc_T_7 = mask_size & mask_eq_7; // @[Misc.scala:209:26, :214:27, :215:38]
wire mask_acc_7 = mask_sub_3_1 | _mask_acc_T_7; // @[Misc.scala:215:{29,38}]
wire [1:0] mask_lo_lo = {mask_acc_1, mask_acc}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_lo_hi = {mask_acc_3, mask_acc_2}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_lo = {mask_lo_hi, mask_lo_lo}; // @[Misc.scala:222:10]
wire [1:0] mask_hi_lo = {mask_acc_5, mask_acc_4}; // @[Misc.scala:215:29, :222:10]
wire [1:0] mask_hi_hi = {mask_acc_7, mask_acc_6}; // @[Misc.scala:215:29, :222:10]
wire [3:0] mask_hi = {mask_hi_hi, mask_hi_lo}; // @[Misc.scala:222:10]
wire [7:0] mask = {mask_hi, mask_lo}; // @[Misc.scala:222:10]
wire [10:0] uncommonBits = _uncommonBits_T; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_1 = _uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_2 = _uncommonBits_T_2; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_3 = _uncommonBits_T_3; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_4 = _uncommonBits_T_4; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_5 = _uncommonBits_T_5; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_6 = _uncommonBits_T_6; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_7 = _uncommonBits_T_7; // @[Parameters.scala:52:{29,56}]
wire [10:0] uncommonBits_8 = _uncommonBits_T_8; // @[Parameters.scala:52:{29,56}]
wire [10:0] source_ok_uncommonBits_1 = _source_ok_uncommonBits_T_1; // @[Parameters.scala:52:{29,56}]
wire _source_ok_T_10 = source_ok_uncommonBits_1 < 11'h410; // @[Parameters.scala:52:56, :57:20]
wire _source_ok_T_11 = _source_ok_T_10; // @[Parameters.scala:56:48, :57:20]
wire _source_ok_WIRE_1_0 = _source_ok_T_11; // @[Parameters.scala:1138:31]
wire _T_665 = io_in_a_ready_0 & io_in_a_valid_0; // @[Decoupled.scala:51:35]
wire _a_first_T; // @[Decoupled.scala:51:35]
assign _a_first_T = _T_665; // @[Decoupled.scala:51:35]
wire _a_first_T_1; // @[Decoupled.scala:51:35]
assign _a_first_T_1 = _T_665; // @[Decoupled.scala:51:35]
wire a_first_done = _a_first_T; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_beats1_decode_T_1 = _a_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _a_first_beats1_decode_T_2 = ~_a_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire _a_first_beats1_opdata_T = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire _a_first_beats1_opdata_T_1 = io_in_a_bits_opcode_0[2]; // @[Monitor.scala:36:7]
wire a_first_beats1_opdata = ~_a_first_beats1_opdata_T; // @[Edges.scala:92:{28,37}]
reg a_first_counter; // @[Edges.scala:229:27]
wire _a_first_last_T = a_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T = {1'h0, a_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1 = _a_first_counter1_T[0]; // @[Edges.scala:230:28]
wire a_first = ~a_first_counter; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T = ~a_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T = ~a_first & a_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [1:0] size; // @[Monitor.scala:389:22]
reg [10:0] source; // @[Monitor.scala:390:22]
reg [25:0] address; // @[Monitor.scala:391:22]
wire _T_733 = io_in_d_ready_0 & io_in_d_valid_0; // @[Decoupled.scala:51:35]
wire _d_first_T; // @[Decoupled.scala:51:35]
assign _d_first_T = _T_733; // @[Decoupled.scala:51:35]
wire _d_first_T_1; // @[Decoupled.scala:51:35]
assign _d_first_T_1 = _T_733; // @[Decoupled.scala:51:35]
wire _d_first_T_2; // @[Decoupled.scala:51:35]
assign _d_first_T_2 = _T_733; // @[Decoupled.scala:51:35]
wire d_first_done = _d_first_T; // @[Decoupled.scala:51:35]
wire [5:0] _GEN_0 = 6'h7 << io_in_d_bits_size_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T; // @[package.scala:243:71]
assign _d_first_beats1_decode_T = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_3; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_3 = _GEN_0; // @[package.scala:243:71]
wire [5:0] _d_first_beats1_decode_T_6; // @[package.scala:243:71]
assign _d_first_beats1_decode_T_6 = _GEN_0; // @[package.scala:243:71]
wire [2:0] _d_first_beats1_decode_T_1 = _d_first_beats1_decode_T[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_2 = ~_d_first_beats1_decode_T_1; // @[package.scala:243:{46,76}]
wire d_first_beats1_opdata = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_1 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
wire d_first_beats1_opdata_2 = io_in_d_bits_opcode_0[0]; // @[Monitor.scala:36:7]
reg d_first_counter; // @[Edges.scala:229:27]
wire _d_first_last_T = d_first_counter; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T = {1'h0, d_first_counter} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1 = _d_first_counter1_T[0]; // @[Edges.scala:230:28]
wire d_first = ~d_first_counter; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T = ~d_first_counter1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T = ~d_first & d_first_counter1; // @[Edges.scala:230:28, :231:25, :236:21]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] size_1; // @[Monitor.scala:540:22]
reg [10:0] source_1; // @[Monitor.scala:541:22]
reg [1039:0] inflight; // @[Monitor.scala:614:27]
reg [4159:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [4159:0] inflight_sizes; // @[Monitor.scala:618:33]
wire a_first_done_1 = _a_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _a_first_beats1_decode_T_4 = _a_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _a_first_beats1_decode_T_5 = ~_a_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
wire a_first_beats1_opdata_1 = ~_a_first_beats1_opdata_T_1; // @[Edges.scala:92:{28,37}]
reg a_first_counter_1; // @[Edges.scala:229:27]
wire _a_first_last_T_2 = a_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _a_first_counter1_T_1 = {1'h0, a_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire a_first_counter1_1 = _a_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire a_first_1 = ~a_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _a_first_count_T_1 = ~a_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _a_first_counter_T_1 = ~a_first_1 & a_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire d_first_done_1 = _d_first_T_1; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_beats1_decode_T_4 = _d_first_beats1_decode_T_3[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_5 = ~_d_first_beats1_decode_T_4; // @[package.scala:243:{46,76}]
reg d_first_counter_1; // @[Edges.scala:229:27]
wire _d_first_last_T_2 = d_first_counter_1; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_1 = {1'h0, d_first_counter_1} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_1 = _d_first_counter1_T_1[0]; // @[Edges.scala:230:28]
wire d_first_1 = ~d_first_counter_1; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_1 = ~d_first_counter1_1; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_1 = ~d_first_1 & d_first_counter1_1; // @[Edges.scala:230:28, :231:25, :236:21]
wire [1039:0] a_set; // @[Monitor.scala:626:34]
wire [1039:0] a_set_wo_ready; // @[Monitor.scala:627:34]
wire [4159:0] a_opcodes_set; // @[Monitor.scala:630:33]
wire [4159:0] a_sizes_set; // @[Monitor.scala:632:31]
wire [2:0] a_opcode_lookup; // @[Monitor.scala:635:35]
wire [13:0] _GEN_1 = {1'h0, io_in_d_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :637:69]
wire [13:0] _a_opcode_lookup_T; // @[Monitor.scala:637:69]
assign _a_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69]
wire [13:0] _a_size_lookup_T; // @[Monitor.scala:641:65]
assign _a_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :641:65]
wire [13:0] _d_opcodes_clr_T_4; // @[Monitor.scala:680:101]
assign _d_opcodes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :680:101]
wire [13:0] _d_sizes_clr_T_4; // @[Monitor.scala:681:99]
assign _d_sizes_clr_T_4 = _GEN_1; // @[Monitor.scala:637:69, :681:99]
wire [13:0] _c_opcode_lookup_T; // @[Monitor.scala:749:69]
assign _c_opcode_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :749:69]
wire [13:0] _c_size_lookup_T; // @[Monitor.scala:750:67]
assign _c_size_lookup_T = _GEN_1; // @[Monitor.scala:637:69, :750:67]
wire [13:0] _d_opcodes_clr_T_10; // @[Monitor.scala:790:101]
assign _d_opcodes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :790:101]
wire [13:0] _d_sizes_clr_T_10; // @[Monitor.scala:791:99]
assign _d_sizes_clr_T_10 = _GEN_1; // @[Monitor.scala:637:69, :791:99]
wire [4159:0] _a_opcode_lookup_T_1 = inflight_opcodes >> _a_opcode_lookup_T; // @[Monitor.scala:616:35, :637:{44,69}]
wire [4159:0] _a_opcode_lookup_T_6 = {4156'h0, _a_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:637:{44,97}]
wire [4159:0] _a_opcode_lookup_T_7 = {1'h0, _a_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:637:{97,152}]
assign a_opcode_lookup = _a_opcode_lookup_T_7[2:0]; // @[Monitor.scala:635:35, :637:{21,152}]
wire [3:0] a_size_lookup; // @[Monitor.scala:639:33]
wire [4159:0] _a_size_lookup_T_1 = inflight_sizes >> _a_size_lookup_T; // @[Monitor.scala:618:33, :641:{40,65}]
wire [4159:0] _a_size_lookup_T_6 = {4156'h0, _a_size_lookup_T_1[3:0]}; // @[Monitor.scala:641:{40,91}]
wire [4159:0] _a_size_lookup_T_7 = {1'h0, _a_size_lookup_T_6[4159:1]}; // @[Monitor.scala:641:{91,144}]
assign a_size_lookup = _a_size_lookup_T_7[3:0]; // @[Monitor.scala:639:33, :641:{19,144}]
wire [3:0] a_opcodes_set_interm; // @[Monitor.scala:646:40]
wire [2:0] a_sizes_set_interm; // @[Monitor.scala:648:38]
wire _same_cycle_resp_T = io_in_a_valid_0 & a_first_1; // @[Monitor.scala:36:7, :651:26, :684:44]
wire [2047:0] _GEN_2 = 2048'h1 << io_in_a_bits_source_0; // @[OneHot.scala:58:35]
wire [2047:0] _a_set_wo_ready_T; // @[OneHot.scala:58:35]
assign _a_set_wo_ready_T = _GEN_2; // @[OneHot.scala:58:35]
wire [2047:0] _a_set_T; // @[OneHot.scala:58:35]
assign _a_set_T = _GEN_2; // @[OneHot.scala:58:35]
assign a_set_wo_ready = _same_cycle_resp_T ? _a_set_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire _T_598 = _T_665 & a_first_1; // @[Decoupled.scala:51:35]
assign a_set = _T_598 ? _a_set_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire [3:0] _a_opcodes_set_interm_T = {io_in_a_bits_opcode_0, 1'h0}; // @[Monitor.scala:36:7, :657:53]
wire [3:0] _a_opcodes_set_interm_T_1 = {_a_opcodes_set_interm_T[3:1], 1'h1}; // @[Monitor.scala:657:{53,61}]
assign a_opcodes_set_interm = _T_598 ? _a_opcodes_set_interm_T_1 : 4'h0; // @[Monitor.scala:646:40, :655:{25,70}, :657:{28,61}]
wire [2:0] _a_sizes_set_interm_T = {io_in_a_bits_size_0, 1'h0}; // @[Monitor.scala:36:7, :658:51]
wire [2:0] _a_sizes_set_interm_T_1 = {_a_sizes_set_interm_T[2:1], 1'h1}; // @[Monitor.scala:658:{51,59}]
assign a_sizes_set_interm = _T_598 ? _a_sizes_set_interm_T_1 : 3'h0; // @[Monitor.scala:648:38, :655:{25,70}, :658:{28,59}]
wire [13:0] _GEN_3 = {1'h0, io_in_a_bits_source_0, 2'h0}; // @[Monitor.scala:36:7, :659:79]
wire [13:0] _a_opcodes_set_T; // @[Monitor.scala:659:79]
assign _a_opcodes_set_T = _GEN_3; // @[Monitor.scala:659:79]
wire [13:0] _a_sizes_set_T; // @[Monitor.scala:660:77]
assign _a_sizes_set_T = _GEN_3; // @[Monitor.scala:659:79, :660:77]
wire [16386:0] _a_opcodes_set_T_1 = {16383'h0, a_opcodes_set_interm} << _a_opcodes_set_T; // @[Monitor.scala:646:40, :659:{54,79}]
assign a_opcodes_set = _T_598 ? _a_opcodes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:630:33, :655:{25,70}, :659:{28,54}]
wire [16385:0] _a_sizes_set_T_1 = {16383'h0, a_sizes_set_interm} << _a_sizes_set_T; // @[Monitor.scala:648:38, :659:54, :660:{52,77}]
assign a_sizes_set = _T_598 ? _a_sizes_set_T_1[4159:0] : 4160'h0; // @[Monitor.scala:632:31, :655:{25,70}, :660:{28,52}]
wire [1039:0] d_clr; // @[Monitor.scala:664:34]
wire [1039:0] d_clr_wo_ready; // @[Monitor.scala:665:34]
wire [4159:0] d_opcodes_clr; // @[Monitor.scala:668:33]
wire [4159:0] d_sizes_clr; // @[Monitor.scala:670:31]
wire _GEN_4 = io_in_d_bits_opcode_0 == 3'h6; // @[Monitor.scala:36:7, :673:46]
wire d_release_ack; // @[Monitor.scala:673:46]
assign d_release_ack = _GEN_4; // @[Monitor.scala:673:46]
wire d_release_ack_1; // @[Monitor.scala:783:46]
assign d_release_ack_1 = _GEN_4; // @[Monitor.scala:673:46, :783:46]
wire _T_644 = io_in_d_valid_0 & d_first_1; // @[Monitor.scala:36:7, :674:26]
wire [2047:0] _GEN_5 = 2048'h1 << io_in_d_bits_source_0; // @[OneHot.scala:58:35]
wire [2047:0] _d_clr_wo_ready_T; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T = _GEN_5; // @[OneHot.scala:58:35]
wire [2047:0] _d_clr_T; // @[OneHot.scala:58:35]
assign _d_clr_T = _GEN_5; // @[OneHot.scala:58:35]
wire [2047:0] _d_clr_wo_ready_T_1; // @[OneHot.scala:58:35]
assign _d_clr_wo_ready_T_1 = _GEN_5; // @[OneHot.scala:58:35]
wire [2047:0] _d_clr_T_1; // @[OneHot.scala:58:35]
assign _d_clr_T_1 = _GEN_5; // @[OneHot.scala:58:35]
assign d_clr_wo_ready = _T_644 & ~d_release_ack ? _d_clr_wo_ready_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire _T_613 = _T_733 & d_first_1 & ~d_release_ack; // @[Decoupled.scala:51:35]
assign d_clr = _T_613 ? _d_clr_T[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire [16398:0] _d_opcodes_clr_T_5 = 16399'hF << _d_opcodes_clr_T_4; // @[Monitor.scala:680:{76,101}]
assign d_opcodes_clr = _T_613 ? _d_opcodes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:668:33, :678:{25,70,89}, :680:{21,76}]
wire [16398:0] _d_sizes_clr_T_5 = 16399'hF << _d_sizes_clr_T_4; // @[Monitor.scala:681:{74,99}]
assign d_sizes_clr = _T_613 ? _d_sizes_clr_T_5[4159:0] : 4160'h0; // @[Monitor.scala:670:31, :678:{25,70,89}, :681:{21,74}]
wire _same_cycle_resp_T_1 = _same_cycle_resp_T; // @[Monitor.scala:684:{44,55}]
wire _same_cycle_resp_T_2 = io_in_a_bits_source_0 == io_in_d_bits_source_0; // @[Monitor.scala:36:7, :684:113]
wire same_cycle_resp = _same_cycle_resp_T_1 & _same_cycle_resp_T_2; // @[Monitor.scala:684:{55,88,113}]
wire [1039:0] _inflight_T = inflight | a_set; // @[Monitor.scala:614:27, :626:34, :705:27]
wire [1039:0] _inflight_T_1 = ~d_clr; // @[Monitor.scala:664:34, :705:38]
wire [1039:0] _inflight_T_2 = _inflight_T & _inflight_T_1; // @[Monitor.scala:705:{27,36,38}]
wire [4159:0] _inflight_opcodes_T = inflight_opcodes | a_opcodes_set; // @[Monitor.scala:616:35, :630:33, :706:43]
wire [4159:0] _inflight_opcodes_T_1 = ~d_opcodes_clr; // @[Monitor.scala:668:33, :706:62]
wire [4159:0] _inflight_opcodes_T_2 = _inflight_opcodes_T & _inflight_opcodes_T_1; // @[Monitor.scala:706:{43,60,62}]
wire [4159:0] _inflight_sizes_T = inflight_sizes | a_sizes_set; // @[Monitor.scala:618:33, :632:31, :707:39]
wire [4159:0] _inflight_sizes_T_1 = ~d_sizes_clr; // @[Monitor.scala:670:31, :707:56]
wire [4159:0] _inflight_sizes_T_2 = _inflight_sizes_T & _inflight_sizes_T_1; // @[Monitor.scala:707:{39,54,56}]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
wire [32:0] _watchdog_T = {1'h0, watchdog} + 33'h1; // @[Monitor.scala:709:27, :714:26]
wire [31:0] _watchdog_T_1 = _watchdog_T[31:0]; // @[Monitor.scala:714:26]
reg [1039:0] inflight_1; // @[Monitor.scala:726:35]
wire [1039:0] _inflight_T_3 = inflight_1; // @[Monitor.scala:726:35, :814:35]
reg [4159:0] inflight_opcodes_1; // @[Monitor.scala:727:35]
wire [4159:0] _inflight_opcodes_T_3 = inflight_opcodes_1; // @[Monitor.scala:727:35, :815:43]
reg [4159:0] inflight_sizes_1; // @[Monitor.scala:728:35]
wire [4159:0] _inflight_sizes_T_3 = inflight_sizes_1; // @[Monitor.scala:728:35, :816:41]
wire d_first_done_2 = _d_first_T_2; // @[Decoupled.scala:51:35]
wire [2:0] _d_first_beats1_decode_T_7 = _d_first_beats1_decode_T_6[2:0]; // @[package.scala:243:{71,76}]
wire [2:0] _d_first_beats1_decode_T_8 = ~_d_first_beats1_decode_T_7; // @[package.scala:243:{46,76}]
reg d_first_counter_2; // @[Edges.scala:229:27]
wire _d_first_last_T_4 = d_first_counter_2; // @[Edges.scala:229:27, :232:25]
wire [1:0] _d_first_counter1_T_2 = {1'h0, d_first_counter_2} - 2'h1; // @[Edges.scala:229:27, :230:28]
wire d_first_counter1_2 = _d_first_counter1_T_2[0]; // @[Edges.scala:230:28]
wire d_first_2 = ~d_first_counter_2; // @[Edges.scala:229:27, :231:25]
wire _d_first_count_T_2 = ~d_first_counter1_2; // @[Edges.scala:230:28, :234:27]
wire _d_first_counter_T_2 = ~d_first_2 & d_first_counter1_2; // @[Edges.scala:230:28, :231:25, :236:21]
wire [3:0] c_opcode_lookup; // @[Monitor.scala:747:35]
wire [3:0] c_size_lookup; // @[Monitor.scala:748:35]
wire [4159:0] _c_opcode_lookup_T_1 = inflight_opcodes_1 >> _c_opcode_lookup_T; // @[Monitor.scala:727:35, :749:{44,69}]
wire [4159:0] _c_opcode_lookup_T_6 = {4156'h0, _c_opcode_lookup_T_1[3:0]}; // @[Monitor.scala:749:{44,97}]
wire [4159:0] _c_opcode_lookup_T_7 = {1'h0, _c_opcode_lookup_T_6[4159:1]}; // @[Monitor.scala:749:{97,152}]
assign c_opcode_lookup = _c_opcode_lookup_T_7[3:0]; // @[Monitor.scala:747:35, :749:{21,152}]
wire [4159:0] _c_size_lookup_T_1 = inflight_sizes_1 >> _c_size_lookup_T; // @[Monitor.scala:728:35, :750:{42,67}]
wire [4159:0] _c_size_lookup_T_6 = {4156'h0, _c_size_lookup_T_1[3:0]}; // @[Monitor.scala:750:{42,93}]
wire [4159:0] _c_size_lookup_T_7 = {1'h0, _c_size_lookup_T_6[4159:1]}; // @[Monitor.scala:750:{93,146}]
assign c_size_lookup = _c_size_lookup_T_7[3:0]; // @[Monitor.scala:748:35, :750:{21,146}]
wire [1039:0] d_clr_1; // @[Monitor.scala:774:34]
wire [1039:0] d_clr_wo_ready_1; // @[Monitor.scala:775:34]
wire [4159:0] d_opcodes_clr_1; // @[Monitor.scala:776:34]
wire [4159:0] d_sizes_clr_1; // @[Monitor.scala:777:34]
wire _T_709 = io_in_d_valid_0 & d_first_2; // @[Monitor.scala:36:7, :784:26]
assign d_clr_wo_ready_1 = _T_709 & d_release_ack_1 ? _d_clr_wo_ready_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire _T_691 = _T_733 & d_first_2 & d_release_ack_1; // @[Decoupled.scala:51:35]
assign d_clr_1 = _T_691 ? _d_clr_T_1[1039:0] : 1040'h0; // @[OneHot.scala:58:35]
wire [16398:0] _d_opcodes_clr_T_11 = 16399'hF << _d_opcodes_clr_T_10; // @[Monitor.scala:790:{76,101}]
assign d_opcodes_clr_1 = _T_691 ? _d_opcodes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:776:34, :788:{25,70,88}, :790:{21,76}]
wire [16398:0] _d_sizes_clr_T_11 = 16399'hF << _d_sizes_clr_T_10; // @[Monitor.scala:791:{74,99}]
assign d_sizes_clr_1 = _T_691 ? _d_sizes_clr_T_11[4159:0] : 4160'h0; // @[Monitor.scala:777:34, :788:{25,70,88}, :791:{21,74}]
wire _same_cycle_resp_T_8 = io_in_d_bits_source_0 == 11'h0; // @[Monitor.scala:36:7, :795:113]
wire [1039:0] _inflight_T_4 = ~d_clr_1; // @[Monitor.scala:774:34, :814:46]
wire [1039:0] _inflight_T_5 = _inflight_T_3 & _inflight_T_4; // @[Monitor.scala:814:{35,44,46}]
wire [4159:0] _inflight_opcodes_T_4 = ~d_opcodes_clr_1; // @[Monitor.scala:776:34, :815:62]
wire [4159:0] _inflight_opcodes_T_5 = _inflight_opcodes_T_3 & _inflight_opcodes_T_4; // @[Monitor.scala:815:{43,60,62}]
wire [4159:0] _inflight_sizes_T_4 = ~d_sizes_clr_1; // @[Monitor.scala:777:34, :816:58]
wire [4159:0] _inflight_sizes_T_5 = _inflight_sizes_T_3 & _inflight_sizes_T_4; // @[Monitor.scala:816:{41,56,58}]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
Generate the Verilog code corresponding to the following Chisel files.
File Monitor.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceLine
import org.chipsalliance.cde.config._
import org.chipsalliance.diplomacy._
import freechips.rocketchip.diplomacy.EnableMonitors
import freechips.rocketchip.formal.{MonitorDirection, IfThen, Property, PropertyClass, TestplanTestType, TLMonitorStrictMode}
import freechips.rocketchip.util.PlusArg
case class TLMonitorArgs(edge: TLEdge)
abstract class TLMonitorBase(args: TLMonitorArgs) extends Module
{
val io = IO(new Bundle {
val in = Input(new TLBundle(args.edge.bundle))
})
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit
legalize(io.in, args.edge, reset)
}
object TLMonitor {
def apply(enable: Boolean, node: TLNode)(implicit p: Parameters): TLNode = {
if (enable) {
EnableMonitors { implicit p => node := TLEphemeralNode()(ValName("monitor")) }
} else { node }
}
}
class TLMonitor(args: TLMonitorArgs, monitorDir: MonitorDirection = MonitorDirection.Monitor) extends TLMonitorBase(args)
{
require (args.edge.params(TLMonitorStrictMode) || (! args.edge.params(TestplanTestType).formal))
val cover_prop_class = PropertyClass.Default
//Like assert but can flip to being an assumption for formal verification
def monAssert(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir, cond, message, PropertyClass.Default)
}
def assume(cond: Bool, message: String): Unit =
if (monitorDir == MonitorDirection.Monitor) {
assert(cond, message)
} else {
Property(monitorDir.flip, cond, message, PropertyClass.Default)
}
def extra = {
args.edge.sourceInfo match {
case SourceLine(filename, line, col) => s" (connected at $filename:$line:$col)"
case _ => ""
}
}
def visible(address: UInt, source: UInt, edge: TLEdge) =
edge.client.clients.map { c =>
!c.sourceId.contains(source) ||
c.visibility.map(_.contains(address)).reduce(_ || _)
}.reduce(_ && _)
def legalizeFormatA(bundle: TLBundleA, edge: TLEdge): Unit = {
//switch this flag to turn on diplomacy in error messages
def diplomacyInfo = if (true) "" else "\nThe diplomacy information for the edge is as follows:\n" + edge.formatEdge + "\n"
monAssert (TLMessages.isA(bundle.opcode), "'A' channel has invalid opcode" + extra)
// Reuse these subexpressions to save some firrtl lines
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'A' channel carries an address illegal for the specified bank visibility")
//The monitor doesn’t check for acquire T vs acquire B, it assumes that acquire B implies acquire T and only checks for acquire B
//TODO: check for acquireT?
when (bundle.opcode === TLMessages.AcquireBlock) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquireBlock from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquireBlock carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquireBlock smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquireBlock address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquireBlock carries invalid grow param" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquireBlock contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquireBlock is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AcquirePerm) {
monAssert (edge.master.emitsAcquireB(bundle.source, bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'A' channel carries AcquirePerm from a client which does not support Probe" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel AcquirePerm carries invalid source ID" + diplomacyInfo + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'A' channel AcquirePerm smaller than a beat" + extra)
monAssert (is_aligned, "'A' channel AcquirePerm address not aligned to size" + extra)
monAssert (TLPermissions.isGrow(bundle.param), "'A' channel AcquirePerm carries invalid grow param" + extra)
monAssert (bundle.param =/= TLPermissions.NtoB, "'A' channel AcquirePerm requests NtoB" + extra)
monAssert (~bundle.mask === 0.U, "'A' channel AcquirePerm contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel AcquirePerm is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.emitsGet(bundle.source, bundle.size), "'A' channel carries Get type which master claims it can't emit" + diplomacyInfo + extra)
monAssert (edge.slave.supportsGetSafe(edge.address(bundle), bundle.size, None), "'A' channel carries Get type which slave claims it can't support" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel Get carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.emitsPutFull(bundle.source, bundle.size) && edge.slave.supportsPutFullSafe(edge.address(bundle), bundle.size), "'A' channel carries PutFull type which is unexpected using diplomatic parameters" + diplomacyInfo + extra)
monAssert (source_ok, "'A' channel PutFull carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'A' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.emitsPutPartial(bundle.source, bundle.size) && edge.slave.supportsPutPartialSafe(edge.address(bundle), bundle.size), "'A' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel PutPartial carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'A' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'A' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.emitsArithmetic(bundle.source, bundle.size) && edge.slave.supportsArithmeticSafe(edge.address(bundle), bundle.size), "'A' channel carries Arithmetic type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Arithmetic carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'A' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.emitsLogical(bundle.source, bundle.size) && edge.slave.supportsLogicalSafe(edge.address(bundle), bundle.size), "'A' channel carries Logical type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Logical carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'A' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.emitsHint(bundle.source, bundle.size) && edge.slave.supportsHintSafe(edge.address(bundle), bundle.size), "'A' channel carries Hint type which is unexpected using diplomatic parameters" + extra)
monAssert (source_ok, "'A' channel Hint carries invalid source ID" + diplomacyInfo + extra)
monAssert (is_aligned, "'A' channel Hint address not aligned to size" + extra)
monAssert (TLHints.isHints(bundle.param), "'A' channel Hint carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'A' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'A' channel Hint is corrupt" + extra)
}
}
def legalizeFormatB(bundle: TLBundleB, edge: TLEdge): Unit = {
monAssert (TLMessages.isB(bundle.opcode), "'B' channel has invalid opcode" + extra)
monAssert (visible(edge.address(bundle), bundle.source, edge), "'B' channel carries an address illegal for the specified bank visibility")
// Reuse these subexpressions to save some firrtl lines
val address_ok = edge.manager.containsSafe(edge.address(bundle))
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val mask = edge.full_mask(bundle)
val legal_source = Mux1H(edge.client.find(bundle.source), edge.client.clients.map(c => c.sourceId.start.U)) === bundle.source
when (bundle.opcode === TLMessages.Probe) {
assume (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'B' channel carries Probe type which is unexpected using diplomatic parameters" + extra)
assume (address_ok, "'B' channel Probe carries unmanaged address" + extra)
assume (legal_source, "'B' channel Probe carries source that is not first source" + extra)
assume (is_aligned, "'B' channel Probe address not aligned to size" + extra)
assume (TLPermissions.isCap(bundle.param), "'B' channel Probe carries invalid cap param" + extra)
assume (bundle.mask === mask, "'B' channel Probe contains invalid mask" + extra)
assume (!bundle.corrupt, "'B' channel Probe is corrupt" + extra)
}
when (bundle.opcode === TLMessages.Get) {
monAssert (edge.master.supportsGet(edge.source(bundle), bundle.size) && edge.slave.emitsGetSafe(edge.address(bundle), bundle.size), "'B' channel carries Get type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel Get carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Get carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Get address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel Get carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel Get contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Get is corrupt" + extra)
}
when (bundle.opcode === TLMessages.PutFullData) {
monAssert (edge.master.supportsPutFull(edge.source(bundle), bundle.size) && edge.slave.emitsPutFullSafe(edge.address(bundle), bundle.size), "'B' channel carries PutFull type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutFull carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutFull carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutFull address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutFull carries invalid param" + extra)
monAssert (bundle.mask === mask, "'B' channel PutFull contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.PutPartialData) {
monAssert (edge.master.supportsPutPartial(edge.source(bundle), bundle.size) && edge.slave.emitsPutPartialSafe(edge.address(bundle), bundle.size), "'B' channel carries PutPartial type which is unexpected using diplomatic parameters" + extra)
monAssert (address_ok, "'B' channel PutPartial carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel PutPartial carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel PutPartial address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'B' channel PutPartial carries invalid param" + extra)
monAssert ((bundle.mask & ~mask) === 0.U, "'B' channel PutPartial contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.ArithmeticData) {
monAssert (edge.master.supportsArithmetic(edge.source(bundle), bundle.size) && edge.slave.emitsArithmeticSafe(edge.address(bundle), bundle.size), "'B' channel carries Arithmetic type unsupported by master" + extra)
monAssert (address_ok, "'B' channel Arithmetic carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Arithmetic carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Arithmetic address not aligned to size" + extra)
monAssert (TLAtomics.isArithmetic(bundle.param), "'B' channel Arithmetic carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Arithmetic contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.LogicalData) {
monAssert (edge.master.supportsLogical(edge.source(bundle), bundle.size) && edge.slave.emitsLogicalSafe(edge.address(bundle), bundle.size), "'B' channel carries Logical type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Logical carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Logical carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Logical address not aligned to size" + extra)
monAssert (TLAtomics.isLogical(bundle.param), "'B' channel Logical carries invalid opcode param" + extra)
monAssert (bundle.mask === mask, "'B' channel Logical contains invalid mask" + extra)
}
when (bundle.opcode === TLMessages.Hint) {
monAssert (edge.master.supportsHint(edge.source(bundle), bundle.size) && edge.slave.emitsHintSafe(edge.address(bundle), bundle.size), "'B' channel carries Hint type unsupported by client" + extra)
monAssert (address_ok, "'B' channel Hint carries unmanaged address" + extra)
monAssert (legal_source, "'B' channel Hint carries source that is not first source" + extra)
monAssert (is_aligned, "'B' channel Hint address not aligned to size" + extra)
monAssert (bundle.mask === mask, "'B' channel Hint contains invalid mask" + extra)
monAssert (!bundle.corrupt, "'B' channel Hint is corrupt" + extra)
}
}
def legalizeFormatC(bundle: TLBundleC, edge: TLEdge): Unit = {
monAssert (TLMessages.isC(bundle.opcode), "'C' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val is_aligned = edge.isAligned(bundle.address, bundle.size)
val address_ok = edge.manager.containsSafe(edge.address(bundle))
monAssert (visible(edge.address(bundle), bundle.source, edge), "'C' channel carries an address illegal for the specified bank visibility")
when (bundle.opcode === TLMessages.ProbeAck) {
monAssert (address_ok, "'C' channel ProbeAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAck carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAck smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAck address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAck carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel ProbeAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ProbeAckData) {
monAssert (address_ok, "'C' channel ProbeAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel ProbeAckData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ProbeAckData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ProbeAckData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ProbeAckData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.Release) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries Release type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel Release carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel Release smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel Release address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel Release carries invalid report param" + extra)
monAssert (!bundle.corrupt, "'C' channel Release is corrupt" + extra)
}
when (bundle.opcode === TLMessages.ReleaseData) {
monAssert (edge.master.emitsAcquireB(edge.source(bundle), bundle.size) && edge.slave.supportsAcquireBSafe(edge.address(bundle), bundle.size), "'C' channel carries ReleaseData type unsupported by manager" + extra)
monAssert (edge.master.supportsProbe(edge.source(bundle), bundle.size) && edge.slave.emitsProbeSafe(edge.address(bundle), bundle.size), "'C' channel carries Release from a client which does not support Probe" + extra)
monAssert (source_ok, "'C' channel ReleaseData carries invalid source ID" + extra)
monAssert (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'C' channel ReleaseData smaller than a beat" + extra)
monAssert (is_aligned, "'C' channel ReleaseData address not aligned to size" + extra)
monAssert (TLPermissions.isReport(bundle.param), "'C' channel ReleaseData carries invalid report param" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
monAssert (address_ok, "'C' channel AccessAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel AccessAck is corrupt" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
monAssert (address_ok, "'C' channel AccessAckData carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel AccessAckData carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel AccessAckData address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel AccessAckData carries invalid param" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
monAssert (address_ok, "'C' channel HintAck carries unmanaged address" + extra)
monAssert (source_ok, "'C' channel HintAck carries invalid source ID" + extra)
monAssert (is_aligned, "'C' channel HintAck address not aligned to size" + extra)
monAssert (bundle.param === 0.U, "'C' channel HintAck carries invalid param" + extra)
monAssert (!bundle.corrupt, "'C' channel HintAck is corrupt" + extra)
}
}
def legalizeFormatD(bundle: TLBundleD, edge: TLEdge): Unit = {
assume (TLMessages.isD(bundle.opcode), "'D' channel has invalid opcode" + extra)
val source_ok = edge.client.contains(bundle.source)
val sink_ok = bundle.sink < edge.manager.endSinkId.U
val deny_put_ok = edge.manager.mayDenyPut.B
val deny_get_ok = edge.manager.mayDenyGet.B
when (bundle.opcode === TLMessages.ReleaseAck) {
assume (source_ok, "'D' channel ReleaseAck carries invalid source ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel ReleaseAck smaller than a beat" + extra)
assume (bundle.param === 0.U, "'D' channel ReleaseeAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel ReleaseAck is corrupt" + extra)
assume (!bundle.denied, "'D' channel ReleaseAck is denied" + extra)
}
when (bundle.opcode === TLMessages.Grant) {
assume (source_ok, "'D' channel Grant carries invalid source ID" + extra)
assume (sink_ok, "'D' channel Grant carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel Grant smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel Grant carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel Grant carries toN param" + extra)
assume (!bundle.corrupt, "'D' channel Grant is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel Grant is denied" + extra)
}
when (bundle.opcode === TLMessages.GrantData) {
assume (source_ok, "'D' channel GrantData carries invalid source ID" + extra)
assume (sink_ok, "'D' channel GrantData carries invalid sink ID" + extra)
assume (bundle.size >= log2Ceil(edge.manager.beatBytes).U, "'D' channel GrantData smaller than a beat" + extra)
assume (TLPermissions.isCap(bundle.param), "'D' channel GrantData carries invalid cap param" + extra)
assume (bundle.param =/= TLPermissions.toN, "'D' channel GrantData carries toN param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel GrantData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel GrantData is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAck) {
assume (source_ok, "'D' channel AccessAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel AccessAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel AccessAck is denied" + extra)
}
when (bundle.opcode === TLMessages.AccessAckData) {
assume (source_ok, "'D' channel AccessAckData carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel AccessAckData carries invalid param" + extra)
assume (!bundle.denied || bundle.corrupt, "'D' channel AccessAckData is denied but not corrupt" + extra)
assume (deny_get_ok || !bundle.denied, "'D' channel AccessAckData is denied" + extra)
}
when (bundle.opcode === TLMessages.HintAck) {
assume (source_ok, "'D' channel HintAck carries invalid source ID" + extra)
// size is ignored
assume (bundle.param === 0.U, "'D' channel HintAck carries invalid param" + extra)
assume (!bundle.corrupt, "'D' channel HintAck is corrupt" + extra)
assume (deny_put_ok || !bundle.denied, "'D' channel HintAck is denied" + extra)
}
}
def legalizeFormatE(bundle: TLBundleE, edge: TLEdge): Unit = {
val sink_ok = bundle.sink < edge.manager.endSinkId.U
monAssert (sink_ok, "'E' channels carries invalid sink ID" + extra)
}
def legalizeFormat(bundle: TLBundle, edge: TLEdge) = {
when (bundle.a.valid) { legalizeFormatA(bundle.a.bits, edge) }
when (bundle.d.valid) { legalizeFormatD(bundle.d.bits, edge) }
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
when (bundle.b.valid) { legalizeFormatB(bundle.b.bits, edge) }
when (bundle.c.valid) { legalizeFormatC(bundle.c.bits, edge) }
when (bundle.e.valid) { legalizeFormatE(bundle.e.bits, edge) }
} else {
monAssert (!bundle.b.valid, "'B' channel valid and not TL-C" + extra)
monAssert (!bundle.c.valid, "'C' channel valid and not TL-C" + extra)
monAssert (!bundle.e.valid, "'E' channel valid and not TL-C" + extra)
}
}
def legalizeMultibeatA(a: DecoupledIO[TLBundleA], edge: TLEdge): Unit = {
val a_first = edge.first(a.bits, a.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (a.valid && !a_first) {
monAssert (a.bits.opcode === opcode, "'A' channel opcode changed within multibeat operation" + extra)
monAssert (a.bits.param === param, "'A' channel param changed within multibeat operation" + extra)
monAssert (a.bits.size === size, "'A' channel size changed within multibeat operation" + extra)
monAssert (a.bits.source === source, "'A' channel source changed within multibeat operation" + extra)
monAssert (a.bits.address=== address,"'A' channel address changed with multibeat operation" + extra)
}
when (a.fire && a_first) {
opcode := a.bits.opcode
param := a.bits.param
size := a.bits.size
source := a.bits.source
address := a.bits.address
}
}
def legalizeMultibeatB(b: DecoupledIO[TLBundleB], edge: TLEdge): Unit = {
val b_first = edge.first(b.bits, b.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (b.valid && !b_first) {
monAssert (b.bits.opcode === opcode, "'B' channel opcode changed within multibeat operation" + extra)
monAssert (b.bits.param === param, "'B' channel param changed within multibeat operation" + extra)
monAssert (b.bits.size === size, "'B' channel size changed within multibeat operation" + extra)
monAssert (b.bits.source === source, "'B' channel source changed within multibeat operation" + extra)
monAssert (b.bits.address=== address,"'B' channel addresss changed with multibeat operation" + extra)
}
when (b.fire && b_first) {
opcode := b.bits.opcode
param := b.bits.param
size := b.bits.size
source := b.bits.source
address := b.bits.address
}
}
def legalizeADSourceFormal(bundle: TLBundle, edge: TLEdge): Unit = {
// Symbolic variable
val sym_source = Wire(UInt(edge.client.endSourceId.W))
// TODO: Connect sym_source to a fixed value for simulation and to a
// free wire in formal
sym_source := 0.U
// Type casting Int to UInt
val maxSourceId = Wire(UInt(edge.client.endSourceId.W))
maxSourceId := edge.client.endSourceId.U
// Delayed verison of sym_source
val sym_source_d = Reg(UInt(edge.client.endSourceId.W))
sym_source_d := sym_source
// These will be constraints for FV setup
Property(
MonitorDirection.Monitor,
(sym_source === sym_source_d),
"sym_source should remain stable",
PropertyClass.Default)
Property(
MonitorDirection.Monitor,
(sym_source <= maxSourceId),
"sym_source should take legal value",
PropertyClass.Default)
val my_resp_pend = RegInit(false.B)
val my_opcode = Reg(UInt())
val my_size = Reg(UInt())
val a_first = bundle.a.valid && edge.first(bundle.a.bits, bundle.a.fire)
val d_first = bundle.d.valid && edge.first(bundle.d.bits, bundle.d.fire)
val my_a_first_beat = a_first && (bundle.a.bits.source === sym_source)
val my_d_first_beat = d_first && (bundle.d.bits.source === sym_source)
val my_clr_resp_pend = (bundle.d.fire && my_d_first_beat)
val my_set_resp_pend = (bundle.a.fire && my_a_first_beat && !my_clr_resp_pend)
when (my_set_resp_pend) {
my_resp_pend := true.B
} .elsewhen (my_clr_resp_pend) {
my_resp_pend := false.B
}
when (my_a_first_beat) {
my_opcode := bundle.a.bits.opcode
my_size := bundle.a.bits.size
}
val my_resp_size = Mux(my_a_first_beat, bundle.a.bits.size, my_size)
val my_resp_opcode = Mux(my_a_first_beat, bundle.a.bits.opcode, my_opcode)
val my_resp_opcode_legal = Wire(Bool())
when ((my_resp_opcode === TLMessages.Get) || (my_resp_opcode === TLMessages.ArithmeticData) ||
(my_resp_opcode === TLMessages.LogicalData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAckData)
} .elsewhen ((my_resp_opcode === TLMessages.PutFullData) || (my_resp_opcode === TLMessages.PutPartialData)) {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.AccessAck)
} .otherwise {
my_resp_opcode_legal := (bundle.d.bits.opcode === TLMessages.HintAck)
}
monAssert (IfThen(my_resp_pend, !my_a_first_beat),
"Request message should not be sent with a source ID, for which a response message" +
"is already pending (not received until current cycle) for a prior request message" +
"with the same source ID" + extra)
assume (IfThen(my_clr_resp_pend, (my_set_resp_pend || my_resp_pend)),
"Response message should be accepted with a source ID only if a request message with the" +
"same source ID has been accepted or is being accepted in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (my_a_first_beat || my_resp_pend)),
"Response message should be sent with a source ID only if a request message with the" +
"same source ID has been accepted or is being sent in the current cycle" + extra)
assume (IfThen(my_d_first_beat, (bundle.d.bits.size === my_resp_size)),
"If d_valid is 1, then d_size should be same as a_size of the corresponding request" +
"message" + extra)
assume (IfThen(my_d_first_beat, my_resp_opcode_legal),
"If d_valid is 1, then d_opcode should correspond with a_opcode of the corresponding" +
"request message" + extra)
}
def legalizeMultibeatC(c: DecoupledIO[TLBundleC], edge: TLEdge): Unit = {
val c_first = edge.first(c.bits, c.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val address = Reg(UInt())
when (c.valid && !c_first) {
monAssert (c.bits.opcode === opcode, "'C' channel opcode changed within multibeat operation" + extra)
monAssert (c.bits.param === param, "'C' channel param changed within multibeat operation" + extra)
monAssert (c.bits.size === size, "'C' channel size changed within multibeat operation" + extra)
monAssert (c.bits.source === source, "'C' channel source changed within multibeat operation" + extra)
monAssert (c.bits.address=== address,"'C' channel address changed with multibeat operation" + extra)
}
when (c.fire && c_first) {
opcode := c.bits.opcode
param := c.bits.param
size := c.bits.size
source := c.bits.source
address := c.bits.address
}
}
def legalizeMultibeatD(d: DecoupledIO[TLBundleD], edge: TLEdge): Unit = {
val d_first = edge.first(d.bits, d.fire)
val opcode = Reg(UInt())
val param = Reg(UInt())
val size = Reg(UInt())
val source = Reg(UInt())
val sink = Reg(UInt())
val denied = Reg(Bool())
when (d.valid && !d_first) {
assume (d.bits.opcode === opcode, "'D' channel opcode changed within multibeat operation" + extra)
assume (d.bits.param === param, "'D' channel param changed within multibeat operation" + extra)
assume (d.bits.size === size, "'D' channel size changed within multibeat operation" + extra)
assume (d.bits.source === source, "'D' channel source changed within multibeat operation" + extra)
assume (d.bits.sink === sink, "'D' channel sink changed with multibeat operation" + extra)
assume (d.bits.denied === denied, "'D' channel denied changed with multibeat operation" + extra)
}
when (d.fire && d_first) {
opcode := d.bits.opcode
param := d.bits.param
size := d.bits.size
source := d.bits.source
sink := d.bits.sink
denied := d.bits.denied
}
}
def legalizeMultibeat(bundle: TLBundle, edge: TLEdge): Unit = {
legalizeMultibeatA(bundle.a, edge)
legalizeMultibeatD(bundle.d, edge)
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
legalizeMultibeatB(bundle.b, edge)
legalizeMultibeatC(bundle.c, edge)
}
}
//This is left in for almond which doesn't adhere to the tilelink protocol
@deprecated("Use legalizeADSource instead if possible","")
def legalizeADSourceOld(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.client.endSourceId.W))
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val a_set = WireInit(0.U(edge.client.endSourceId.W))
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
assert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
assume((a_set | inflight)(bundle.d.bits.source), "'D' channel acknowledged for nothing inflight" + extra)
}
if (edge.manager.minLatency > 0) {
assume(a_set =/= d_clr || !a_set.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
assert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeADSource(bundle: TLBundle, edge: TLEdge): Unit = {
val a_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val a_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_a_opcode_bus_size = log2Ceil(a_opcode_bus_size)
val log_a_size_bus_size = log2Ceil(a_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W)) // size up to avoid width error
inflight.suggestName("inflight")
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
inflight_opcodes.suggestName("inflight_opcodes")
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
inflight_sizes.suggestName("inflight_sizes")
val a_first = edge.first(bundle.a.bits, bundle.a.fire)
a_first.suggestName("a_first")
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
d_first.suggestName("d_first")
val a_set = WireInit(0.U(edge.client.endSourceId.W))
val a_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
a_set.suggestName("a_set")
a_set_wo_ready.suggestName("a_set_wo_ready")
val a_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
a_opcodes_set.suggestName("a_opcodes_set")
val a_sizes_set = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
a_sizes_set.suggestName("a_sizes_set")
val a_opcode_lookup = WireInit(0.U((a_opcode_bus_size - 1).W))
a_opcode_lookup.suggestName("a_opcode_lookup")
a_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_a_opcode_bus_size.U) & size_to_numfullbits(1.U << log_a_opcode_bus_size.U)) >> 1.U
val a_size_lookup = WireInit(0.U((1 << log_a_size_bus_size).W))
a_size_lookup.suggestName("a_size_lookup")
a_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_a_size_bus_size.U) & size_to_numfullbits(1.U << log_a_size_bus_size.U)) >> 1.U
val responseMap = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.Grant, TLMessages.Grant))
val responseMapSecondOption = VecInit(Seq(TLMessages.AccessAck, TLMessages.AccessAck, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.AccessAckData, TLMessages.HintAck, TLMessages.GrantData, TLMessages.Grant))
val a_opcodes_set_interm = WireInit(0.U(a_opcode_bus_size.W))
a_opcodes_set_interm.suggestName("a_opcodes_set_interm")
val a_sizes_set_interm = WireInit(0.U(a_size_bus_size.W))
a_sizes_set_interm.suggestName("a_sizes_set_interm")
when (bundle.a.valid && a_first && edge.isRequest(bundle.a.bits)) {
a_set_wo_ready := UIntToOH(bundle.a.bits.source)
}
when (bundle.a.fire && a_first && edge.isRequest(bundle.a.bits)) {
a_set := UIntToOH(bundle.a.bits.source)
a_opcodes_set_interm := (bundle.a.bits.opcode << 1.U) | 1.U
a_sizes_set_interm := (bundle.a.bits.size << 1.U) | 1.U
a_opcodes_set := (a_opcodes_set_interm) << (bundle.a.bits.source << log_a_opcode_bus_size.U)
a_sizes_set := (a_sizes_set_interm) << (bundle.a.bits.source << log_a_size_bus_size.U)
monAssert(!inflight(bundle.a.bits.source), "'A' channel re-used a source ID" + extra)
}
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_a_opcode_bus_size).W))
d_opcodes_clr.suggestName("d_opcodes_clr")
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_a_size_bus_size).W))
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_a_opcode_bus_size.U) << (bundle.d.bits.source << log_a_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_a_size_bus_size.U) << (bundle.d.bits.source << log_a_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && !d_release_ack) {
val same_cycle_resp = bundle.a.valid && a_first && edge.isRequest(bundle.a.bits) && (bundle.a.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.opcode === responseMap(bundle.a.bits.opcode)) ||
(bundle.d.bits.opcode === responseMapSecondOption(bundle.a.bits.opcode)), "'D' channel contains improper opcode response" + extra)
assume((bundle.a.bits.size === bundle.d.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.opcode === responseMap(a_opcode_lookup)) ||
(bundle.d.bits.opcode === responseMapSecondOption(a_opcode_lookup)), "'D' channel contains improper opcode response" + extra)
assume((bundle.d.bits.size === a_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && a_first && bundle.a.valid && (bundle.a.bits.source === bundle.d.bits.source) && !d_release_ack) {
assume((!bundle.d.ready) || bundle.a.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
assume(a_set_wo_ready =/= d_clr_wo_ready || !a_set_wo_ready.orR, s"'A' and 'D' concurrent, despite minlatency > 0" + extra)
}
inflight := (inflight | a_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | a_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | a_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.a.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeCDSource(bundle: TLBundle, edge: TLEdge): Unit = {
val c_size_bus_size = edge.bundle.sizeBits + 1 //add one so that 0 is not mapped to anything (size 0 -> size 1 in map, size 0 in map means unset)
val c_opcode_bus_size = 3 + 1 //opcode size is 3, but add so that 0 is not mapped to anything
val log_c_opcode_bus_size = log2Ceil(c_opcode_bus_size)
val log_c_size_bus_size = log2Ceil(c_size_bus_size)
def size_to_numfullbits(x: UInt): UInt = (1.U << x) - 1.U //convert a number to that many full bits
val inflight = RegInit(0.U((2 max edge.client.endSourceId).W))
val inflight_opcodes = RegInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val inflight_sizes = RegInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
inflight.suggestName("inflight")
inflight_opcodes.suggestName("inflight_opcodes")
inflight_sizes.suggestName("inflight_sizes")
val c_first = edge.first(bundle.c.bits, bundle.c.fire)
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
c_first.suggestName("c_first")
d_first.suggestName("d_first")
val c_set = WireInit(0.U(edge.client.endSourceId.W))
val c_set_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val c_opcodes_set = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val c_sizes_set = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
c_set.suggestName("c_set")
c_set_wo_ready.suggestName("c_set_wo_ready")
c_opcodes_set.suggestName("c_opcodes_set")
c_sizes_set.suggestName("c_sizes_set")
val c_opcode_lookup = WireInit(0.U((1 << log_c_opcode_bus_size).W))
val c_size_lookup = WireInit(0.U((1 << log_c_size_bus_size).W))
c_opcode_lookup := ((inflight_opcodes) >> (bundle.d.bits.source << log_c_opcode_bus_size.U) & size_to_numfullbits(1.U << log_c_opcode_bus_size.U)) >> 1.U
c_size_lookup := ((inflight_sizes) >> (bundle.d.bits.source << log_c_size_bus_size.U) & size_to_numfullbits(1.U << log_c_size_bus_size.U)) >> 1.U
c_opcode_lookup.suggestName("c_opcode_lookup")
c_size_lookup.suggestName("c_size_lookup")
val c_opcodes_set_interm = WireInit(0.U(c_opcode_bus_size.W))
val c_sizes_set_interm = WireInit(0.U(c_size_bus_size.W))
c_opcodes_set_interm.suggestName("c_opcodes_set_interm")
c_sizes_set_interm.suggestName("c_sizes_set_interm")
when (bundle.c.valid && c_first && edge.isRequest(bundle.c.bits)) {
c_set_wo_ready := UIntToOH(bundle.c.bits.source)
}
when (bundle.c.fire && c_first && edge.isRequest(bundle.c.bits)) {
c_set := UIntToOH(bundle.c.bits.source)
c_opcodes_set_interm := (bundle.c.bits.opcode << 1.U) | 1.U
c_sizes_set_interm := (bundle.c.bits.size << 1.U) | 1.U
c_opcodes_set := (c_opcodes_set_interm) << (bundle.c.bits.source << log_c_opcode_bus_size.U)
c_sizes_set := (c_sizes_set_interm) << (bundle.c.bits.source << log_c_size_bus_size.U)
monAssert(!inflight(bundle.c.bits.source), "'C' channel re-used a source ID" + extra)
}
val c_probe_ack = bundle.c.bits.opcode === TLMessages.ProbeAck || bundle.c.bits.opcode === TLMessages.ProbeAckData
val d_clr = WireInit(0.U(edge.client.endSourceId.W))
val d_clr_wo_ready = WireInit(0.U(edge.client.endSourceId.W))
val d_opcodes_clr = WireInit(0.U((edge.client.endSourceId << log_c_opcode_bus_size).W))
val d_sizes_clr = WireInit(0.U((edge.client.endSourceId << log_c_size_bus_size).W))
d_clr.suggestName("d_clr")
d_clr_wo_ready.suggestName("d_clr_wo_ready")
d_opcodes_clr.suggestName("d_opcodes_clr")
d_sizes_clr.suggestName("d_sizes_clr")
val d_release_ack = bundle.d.bits.opcode === TLMessages.ReleaseAck
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr_wo_ready := UIntToOH(bundle.d.bits.source)
}
when (bundle.d.fire && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
d_clr := UIntToOH(bundle.d.bits.source)
d_opcodes_clr := size_to_numfullbits(1.U << log_c_opcode_bus_size.U) << (bundle.d.bits.source << log_c_opcode_bus_size.U)
d_sizes_clr := size_to_numfullbits(1.U << log_c_size_bus_size.U) << (bundle.d.bits.source << log_c_size_bus_size.U)
}
when (bundle.d.valid && d_first && edge.isResponse(bundle.d.bits) && d_release_ack) {
val same_cycle_resp = bundle.c.valid && c_first && edge.isRequest(bundle.c.bits) && (bundle.c.bits.source === bundle.d.bits.source)
assume(((inflight)(bundle.d.bits.source)) || same_cycle_resp, "'D' channel acknowledged for nothing inflight" + extra)
when (same_cycle_resp) {
assume((bundle.d.bits.size === bundle.c.bits.size), "'D' channel contains improper response size" + extra)
} .otherwise {
assume((bundle.d.bits.size === c_size_lookup), "'D' channel contains improper response size" + extra)
}
}
when(bundle.d.valid && d_first && c_first && bundle.c.valid && (bundle.c.bits.source === bundle.d.bits.source) && d_release_ack && !c_probe_ack) {
assume((!bundle.d.ready) || bundle.c.ready, "ready check")
}
if (edge.manager.minLatency > 0) {
when (c_set_wo_ready.orR) {
assume(c_set_wo_ready =/= d_clr_wo_ready, s"'C' and 'D' concurrent, despite minlatency > 0" + extra)
}
}
inflight := (inflight | c_set) & ~d_clr
inflight_opcodes := (inflight_opcodes | c_opcodes_set) & ~d_opcodes_clr
inflight_sizes := (inflight_sizes | c_sizes_set) & ~d_sizes_clr
val watchdog = RegInit(0.U(32.W))
val limit = PlusArg("tilelink_timeout",
docstring="Kill emulation after INT waiting TileLink cycles. Off if 0.")
monAssert (!inflight.orR || limit === 0.U || watchdog < limit, "TileLink timeout expired" + extra)
watchdog := watchdog + 1.U
when (bundle.c.fire || bundle.d.fire) { watchdog := 0.U }
}
def legalizeDESink(bundle: TLBundle, edge: TLEdge): Unit = {
val inflight = RegInit(0.U(edge.manager.endSinkId.W))
val d_first = edge.first(bundle.d.bits, bundle.d.fire)
val e_first = true.B
val d_set = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.d.fire && d_first && edge.isRequest(bundle.d.bits)) {
d_set := UIntToOH(bundle.d.bits.sink)
assume(!inflight(bundle.d.bits.sink), "'D' channel re-used a sink ID" + extra)
}
val e_clr = WireInit(0.U(edge.manager.endSinkId.W))
when (bundle.e.fire && e_first && edge.isResponse(bundle.e.bits)) {
e_clr := UIntToOH(bundle.e.bits.sink)
monAssert((d_set | inflight)(bundle.e.bits.sink), "'E' channel acknowledged for nothing inflight" + extra)
}
// edge.client.minLatency applies to BC, not DE
inflight := (inflight | d_set) & ~e_clr
}
def legalizeUnique(bundle: TLBundle, edge: TLEdge): Unit = {
val sourceBits = log2Ceil(edge.client.endSourceId)
val tooBig = 14 // >16kB worth of flight information gets to be too much
if (sourceBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with source bits (${sourceBits}) > ${tooBig}; A=>D transaction flight will not be checked")
} else {
if (args.edge.params(TestplanTestType).simulation) {
if (args.edge.params(TLMonitorStrictMode)) {
legalizeADSource(bundle, edge)
legalizeCDSource(bundle, edge)
} else {
legalizeADSourceOld(bundle, edge)
}
}
if (args.edge.params(TestplanTestType).formal) {
legalizeADSourceFormal(bundle, edge)
}
}
if (edge.client.anySupportProbe && edge.manager.anySupportAcquireB) {
// legalizeBCSourceAddress(bundle, edge) // too much state needed to synthesize...
val sinkBits = log2Ceil(edge.manager.endSinkId)
if (sinkBits > tooBig) {
println(s"WARNING: TLMonitor instantiated on a bus with sink bits (${sinkBits}) > ${tooBig}; D=>E transaction flight will not be checked")
} else {
legalizeDESink(bundle, edge)
}
}
}
def legalize(bundle: TLBundle, edge: TLEdge, reset: Reset): Unit = {
legalizeFormat (bundle, edge)
legalizeMultibeat (bundle, edge)
legalizeUnique (bundle, edge)
}
}
File Misc.scala:
// See LICENSE.Berkeley for license details.
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.util._
import chisel3.util.random.LFSR
import org.chipsalliance.cde.config.Parameters
import scala.math._
class ParameterizedBundle(implicit p: Parameters) extends Bundle
trait Clocked extends Bundle {
val clock = Clock()
val reset = Bool()
}
object DecoupledHelper {
def apply(rvs: Bool*) = new DecoupledHelper(rvs)
}
class DecoupledHelper(val rvs: Seq[Bool]) {
def fire(exclude: Bool, includes: Bool*) = {
require(rvs.contains(exclude), "Excluded Bool not present in DecoupledHelper! Note that DecoupledHelper uses referential equality for exclusion! If you don't want to exclude anything, use fire()!")
(rvs.filter(_ ne exclude) ++ includes).reduce(_ && _)
}
def fire() = {
rvs.reduce(_ && _)
}
}
object MuxT {
def apply[T <: Data, U <: Data](cond: Bool, con: (T, U), alt: (T, U)): (T, U) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2))
def apply[T <: Data, U <: Data, W <: Data](cond: Bool, con: (T, U, W), alt: (T, U, W)): (T, U, W) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3))
def apply[T <: Data, U <: Data, W <: Data, X <: Data](cond: Bool, con: (T, U, W, X), alt: (T, U, W, X)): (T, U, W, X) =
(Mux(cond, con._1, alt._1), Mux(cond, con._2, alt._2), Mux(cond, con._3, alt._3), Mux(cond, con._4, alt._4))
}
/** Creates a cascade of n MuxTs to search for a key value. */
object MuxTLookup {
def apply[S <: UInt, T <: Data, U <: Data](key: S, default: (T, U), mapping: Seq[(S, (T, U))]): (T, U) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
def apply[S <: UInt, T <: Data, U <: Data, W <: Data](key: S, default: (T, U, W), mapping: Seq[(S, (T, U, W))]): (T, U, W) = {
var res = default
for ((k, v) <- mapping.reverse)
res = MuxT(k === key, v, res)
res
}
}
object ValidMux {
def apply[T <: Data](v1: ValidIO[T], v2: ValidIO[T]*): ValidIO[T] = {
apply(v1 +: v2.toSeq)
}
def apply[T <: Data](valids: Seq[ValidIO[T]]): ValidIO[T] = {
val out = Wire(Valid(valids.head.bits.cloneType))
out.valid := valids.map(_.valid).reduce(_ || _)
out.bits := MuxCase(valids.head.bits,
valids.map(v => (v.valid -> v.bits)))
out
}
}
object Str
{
def apply(s: String): UInt = {
var i = BigInt(0)
require(s.forall(validChar _))
for (c <- s)
i = (i << 8) | c
i.U((s.length*8).W)
}
def apply(x: Char): UInt = {
require(validChar(x))
x.U(8.W)
}
def apply(x: UInt): UInt = apply(x, 10)
def apply(x: UInt, radix: Int): UInt = {
val rad = radix.U
val w = x.getWidth
require(w > 0)
var q = x
var s = digit(q % rad)
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
s = Cat(Mux((radix == 10).B && q === 0.U, Str(' '), digit(q % rad)), s)
}
s
}
def apply(x: SInt): UInt = apply(x, 10)
def apply(x: SInt, radix: Int): UInt = {
val neg = x < 0.S
val abs = x.abs.asUInt
if (radix != 10) {
Cat(Mux(neg, Str('-'), Str(' ')), Str(abs, radix))
} else {
val rad = radix.U
val w = abs.getWidth
require(w > 0)
var q = abs
var s = digit(q % rad)
var needSign = neg
for (i <- 1 until ceil(log(2)/log(radix)*w).toInt) {
q = q / rad
val placeSpace = q === 0.U
val space = Mux(needSign, Str('-'), Str(' '))
needSign = needSign && !placeSpace
s = Cat(Mux(placeSpace, space, digit(q % rad)), s)
}
Cat(Mux(needSign, Str('-'), Str(' ')), s)
}
}
private def digit(d: UInt): UInt = Mux(d < 10.U, Str('0')+d, Str(('a'-10).toChar)+d)(7,0)
private def validChar(x: Char) = x == (x & 0xFF)
}
object Split
{
def apply(x: UInt, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
def apply(x: UInt, n2: Int, n1: Int, n0: Int) = {
val w = x.getWidth
(x.extract(w-1,n2), x.extract(n2-1,n1), x.extract(n1-1,n0), x.extract(n0-1,0))
}
}
object Random
{
def apply(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) random.extract(log2Ceil(mod)-1,0)
else PriorityEncoder(partition(apply(1 << log2Up(mod*8), random), mod))
}
def apply(mod: Int): UInt = apply(mod, randomizer)
def oneHot(mod: Int, random: UInt): UInt = {
if (isPow2(mod)) UIntToOH(random(log2Up(mod)-1,0))
else PriorityEncoderOH(partition(apply(1 << log2Up(mod*8), random), mod)).asUInt
}
def oneHot(mod: Int): UInt = oneHot(mod, randomizer)
private def randomizer = LFSR(16)
private def partition(value: UInt, slices: Int) =
Seq.tabulate(slices)(i => value < (((i + 1) << value.getWidth) / slices).U)
}
object Majority {
def apply(in: Set[Bool]): Bool = {
val n = (in.size >> 1) + 1
val clauses = in.subsets(n).map(_.reduce(_ && _))
clauses.reduce(_ || _)
}
def apply(in: Seq[Bool]): Bool = apply(in.toSet)
def apply(in: UInt): Bool = apply(in.asBools.toSet)
}
object PopCountAtLeast {
private def two(x: UInt): (Bool, Bool) = x.getWidth match {
case 1 => (x.asBool, false.B)
case n =>
val half = x.getWidth / 2
val (leftOne, leftTwo) = two(x(half - 1, 0))
val (rightOne, rightTwo) = two(x(x.getWidth - 1, half))
(leftOne || rightOne, leftTwo || rightTwo || (leftOne && rightOne))
}
def apply(x: UInt, n: Int): Bool = n match {
case 0 => true.B
case 1 => x.orR
case 2 => two(x)._2
case 3 => PopCount(x) >= n.U
}
}
// This gets used everywhere, so make the smallest circuit possible ...
// Given an address and size, create a mask of beatBytes size
// eg: (0x3, 0, 4) => 0001, (0x3, 1, 4) => 0011, (0x3, 2, 4) => 1111
// groupBy applies an interleaved OR reduction; groupBy=2 take 0010 => 01
object MaskGen {
def apply(addr_lo: UInt, lgSize: UInt, beatBytes: Int, groupBy: Int = 1): UInt = {
require (groupBy >= 1 && beatBytes >= groupBy)
require (isPow2(beatBytes) && isPow2(groupBy))
val lgBytes = log2Ceil(beatBytes)
val sizeOH = UIntToOH(lgSize | 0.U(log2Up(beatBytes).W), log2Up(beatBytes)) | (groupBy*2 - 1).U
def helper(i: Int): Seq[(Bool, Bool)] = {
if (i == 0) {
Seq((lgSize >= lgBytes.asUInt, true.B))
} else {
val sub = helper(i-1)
val size = sizeOH(lgBytes - i)
val bit = addr_lo(lgBytes - i)
val nbit = !bit
Seq.tabulate (1 << i) { j =>
val (sub_acc, sub_eq) = sub(j/2)
val eq = sub_eq && (if (j % 2 == 1) bit else nbit)
val acc = sub_acc || (size && eq)
(acc, eq)
}
}
}
if (groupBy == beatBytes) 1.U else
Cat(helper(lgBytes-log2Ceil(groupBy)).map(_._1).reverse)
}
}
File PlusArg.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.util
import chisel3._
import chisel3.experimental._
import chisel3.util.HasBlackBoxResource
@deprecated("This will be removed in Rocket Chip 2020.08", "Rocket Chip 2020.05")
case class PlusArgInfo(default: BigInt, docstring: String)
/** Case class for PlusArg information
*
* @tparam A scala type of the PlusArg value
* @param default optional default value
* @param docstring text to include in the help
* @param doctype description of the Verilog type of the PlusArg value (e.g. STRING, INT)
*/
private case class PlusArgContainer[A](default: Option[A], docstring: String, doctype: String)
/** Typeclass for converting a type to a doctype string
* @tparam A some type
*/
trait Doctypeable[A] {
/** Return the doctype string for some option */
def toDoctype(a: Option[A]): String
}
/** Object containing implementations of the Doctypeable typeclass */
object Doctypes {
/** Converts an Int => "INT" */
implicit val intToDoctype = new Doctypeable[Int] { def toDoctype(a: Option[Int]) = "INT" }
/** Converts a BigInt => "INT" */
implicit val bigIntToDoctype = new Doctypeable[BigInt] { def toDoctype(a: Option[BigInt]) = "INT" }
/** Converts a String => "STRING" */
implicit val stringToDoctype = new Doctypeable[String] { def toDoctype(a: Option[String]) = "STRING" }
}
class plusarg_reader(val format: String, val default: BigInt, val docstring: String, val width: Int) extends BlackBox(Map(
"FORMAT" -> StringParam(format),
"DEFAULT" -> IntParam(default),
"WIDTH" -> IntParam(width)
)) with HasBlackBoxResource {
val io = IO(new Bundle {
val out = Output(UInt(width.W))
})
addResource("/vsrc/plusarg_reader.v")
}
/* This wrapper class has no outputs, making it clear it is a simulation-only construct */
class PlusArgTimeout(val format: String, val default: BigInt, val docstring: String, val width: Int) extends Module {
val io = IO(new Bundle {
val count = Input(UInt(width.W))
})
val max = Module(new plusarg_reader(format, default, docstring, width)).io.out
when (max > 0.U) {
assert (io.count < max, s"Timeout exceeded: $docstring")
}
}
import Doctypes._
object PlusArg
{
/** PlusArg("foo") will return 42.U if the simulation is run with +foo=42
* Do not use this as an initial register value. The value is set in an
* initial block and thus accessing it from another initial is racey.
* Add a docstring to document the arg, which can be dumped in an elaboration
* pass.
*/
def apply(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32): UInt = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new plusarg_reader(name + "=%d", default, docstring, width)).io.out
}
/** PlusArg.timeout(name, default, docstring)(count) will use chisel.assert
* to kill the simulation when count exceeds the specified integer argument.
* Default 0 will never assert.
*/
def timeout(name: String, default: BigInt = 0, docstring: String = "", width: Int = 32)(count: UInt): Unit = {
PlusArgArtefacts.append(name, Some(default), docstring)
Module(new PlusArgTimeout(name + "=%d", default, docstring, width)).io.count := count
}
}
object PlusArgArtefacts {
private var artefacts: Map[String, PlusArgContainer[_]] = Map.empty
/* Add a new PlusArg */
@deprecated(
"Use `Some(BigInt)` to specify a `default` value. This will be removed in Rocket Chip 2020.08",
"Rocket Chip 2020.05"
)
def append(name: String, default: BigInt, docstring: String): Unit = append(name, Some(default), docstring)
/** Add a new PlusArg
*
* @tparam A scala type of the PlusArg value
* @param name name for the PlusArg
* @param default optional default value
* @param docstring text to include in the help
*/
def append[A : Doctypeable](name: String, default: Option[A], docstring: String): Unit =
artefacts = artefacts ++
Map(name -> PlusArgContainer(default, docstring, implicitly[Doctypeable[A]].toDoctype(default)))
/* From plus args, generate help text */
private def serializeHelp_cHeader(tab: String = ""): String = artefacts
.map{ case(arg, info) =>
s"""|$tab+$arg=${info.doctype}\\n\\
|$tab${" "*20}${info.docstring}\\n\\
|""".stripMargin ++ info.default.map{ case default =>
s"$tab${" "*22}(default=${default})\\n\\\n"}.getOrElse("")
}.toSeq.mkString("\\n\\\n") ++ "\""
/* From plus args, generate a char array of their names */
private def serializeArray_cHeader(tab: String = ""): String = {
val prettyTab = tab + " " * 44 // Length of 'static const ...'
s"${tab}static const char * verilog_plusargs [] = {\\\n" ++
artefacts
.map{ case(arg, _) => s"""$prettyTab"$arg",\\\n""" }
.mkString("")++
s"${prettyTab}0};"
}
/* Generate C code to be included in emulator.cc that helps with
* argument parsing based on available Verilog PlusArgs */
def serialize_cHeader(): String =
s"""|#define PLUSARG_USAGE_OPTIONS \"EMULATOR VERILOG PLUSARGS\\n\\
|${serializeHelp_cHeader(" "*7)}
|${serializeArray_cHeader()}
|""".stripMargin
}
File package.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip
import chisel3._
import chisel3.util._
import scala.math.min
import scala.collection.{immutable, mutable}
package object util {
implicit class UnzippableOption[S, T](val x: Option[(S, T)]) {
def unzip = (x.map(_._1), x.map(_._2))
}
implicit class UIntIsOneOf(private val x: UInt) extends AnyVal {
def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).orR
def isOneOf(u1: UInt, u2: UInt*): Bool = isOneOf(u1 +: u2.toSeq)
}
implicit class VecToAugmentedVec[T <: Data](private val x: Vec[T]) extends AnyVal {
/** Like Vec.apply(idx), but tolerates indices of mismatched width */
def extract(idx: UInt): T = x((idx | 0.U(log2Ceil(x.size).W)).extract(log2Ceil(x.size) - 1, 0))
}
implicit class SeqToAugmentedSeq[T <: Data](private val x: Seq[T]) extends AnyVal {
def apply(idx: UInt): T = {
if (x.size <= 1) {
x.head
} else if (!isPow2(x.size)) {
// For non-power-of-2 seqs, reflect elements to simplify decoder
(x ++ x.takeRight(x.size & -x.size)).toSeq(idx)
} else {
// Ignore MSBs of idx
val truncIdx =
if (idx.isWidthKnown && idx.getWidth <= log2Ceil(x.size)) idx
else (idx | 0.U(log2Ceil(x.size).W))(log2Ceil(x.size)-1, 0)
x.zipWithIndex.tail.foldLeft(x.head) { case (prev, (cur, i)) => Mux(truncIdx === i.U, cur, prev) }
}
}
def extract(idx: UInt): T = VecInit(x).extract(idx)
def asUInt: UInt = Cat(x.map(_.asUInt).reverse)
def rotate(n: Int): Seq[T] = x.drop(n) ++ x.take(n)
def rotate(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotate(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
def rotateRight(n: Int): Seq[T] = x.takeRight(n) ++ x.dropRight(n)
def rotateRight(n: UInt): Seq[T] = {
if (x.size <= 1) {
x
} else {
require(isPow2(x.size))
val amt = n.padTo(log2Ceil(x.size))
(0 until log2Ceil(x.size)).foldLeft(x)((r, i) => (r.rotateRight(1 << i) zip r).map { case (s, a) => Mux(amt(i), s, a) })
}
}
}
// allow bitwise ops on Seq[Bool] just like UInt
implicit class SeqBoolBitwiseOps(private val x: Seq[Bool]) extends AnyVal {
def & (y: Seq[Bool]): Seq[Bool] = (x zip y).map { case (a, b) => a && b }
def | (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a || b }
def ^ (y: Seq[Bool]): Seq[Bool] = padZip(x, y).map { case (a, b) => a ^ b }
def << (n: Int): Seq[Bool] = Seq.fill(n)(false.B) ++ x
def >> (n: Int): Seq[Bool] = x drop n
def unary_~ : Seq[Bool] = x.map(!_)
def andR: Bool = if (x.isEmpty) true.B else x.reduce(_&&_)
def orR: Bool = if (x.isEmpty) false.B else x.reduce(_||_)
def xorR: Bool = if (x.isEmpty) false.B else x.reduce(_^_)
private def padZip(y: Seq[Bool], z: Seq[Bool]): Seq[(Bool, Bool)] = y.padTo(z.size, false.B) zip z.padTo(y.size, false.B)
}
implicit class DataToAugmentedData[T <: Data](private val x: T) extends AnyVal {
def holdUnless(enable: Bool): T = Mux(enable, x, RegEnable(x, enable))
def getElements: Seq[Element] = x match {
case e: Element => Seq(e)
case a: Aggregate => a.getElements.flatMap(_.getElements)
}
}
/** Any Data subtype that has a Bool member named valid. */
type DataCanBeValid = Data { val valid: Bool }
implicit class SeqMemToAugmentedSeqMem[T <: Data](private val x: SyncReadMem[T]) extends AnyVal {
def readAndHold(addr: UInt, enable: Bool): T = x.read(addr, enable) holdUnless RegNext(enable)
}
implicit class StringToAugmentedString(private val x: String) extends AnyVal {
/** converts from camel case to to underscores, also removing all spaces */
def underscore: String = x.tail.foldLeft(x.headOption.map(_.toLower + "") getOrElse "") {
case (acc, c) if c.isUpper => acc + "_" + c.toLower
case (acc, c) if c == ' ' => acc
case (acc, c) => acc + c
}
/** converts spaces or underscores to hyphens, also lowering case */
def kebab: String = x.toLowerCase map {
case ' ' => '-'
case '_' => '-'
case c => c
}
def named(name: Option[String]): String = {
x + name.map("_named_" + _ ).getOrElse("_with_no_name")
}
def named(name: String): String = named(Some(name))
}
implicit def uintToBitPat(x: UInt): BitPat = BitPat(x)
implicit def wcToUInt(c: WideCounter): UInt = c.value
implicit class UIntToAugmentedUInt(private val x: UInt) extends AnyVal {
def sextTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(Fill(n - x.getWidth, x(x.getWidth-1)), x)
}
def padTo(n: Int): UInt = {
require(x.getWidth <= n)
if (x.getWidth == n) x
else Cat(0.U((n - x.getWidth).W), x)
}
// shifts left by n if n >= 0, or right by -n if n < 0
def << (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << n(w-1, 0)
Mux(n(w), shifted >> (1 << w), shifted)
}
// shifts right by n if n >= 0, or left by -n if n < 0
def >> (n: SInt): UInt = {
val w = n.getWidth - 1
require(w <= 30)
val shifted = x << (1 << w) >> n(w-1, 0)
Mux(n(w), shifted, shifted >> (1 << w))
}
// Like UInt.apply(hi, lo), but returns 0.U for zero-width extracts
def extract(hi: Int, lo: Int): UInt = {
require(hi >= lo-1)
if (hi == lo-1) 0.U
else x(hi, lo)
}
// Like Some(UInt.apply(hi, lo)), but returns None for zero-width extracts
def extractOption(hi: Int, lo: Int): Option[UInt] = {
require(hi >= lo-1)
if (hi == lo-1) None
else Some(x(hi, lo))
}
// like x & ~y, but first truncate or zero-extend y to x's width
def andNot(y: UInt): UInt = x & ~(y | (x & 0.U))
def rotateRight(n: Int): UInt = if (n == 0) x else Cat(x(n-1, 0), x >> n)
def rotateRight(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateRight(1 << i), r))
}
}
def rotateLeft(n: Int): UInt = if (n == 0) x else Cat(x(x.getWidth-1-n,0), x(x.getWidth-1,x.getWidth-n))
def rotateLeft(n: UInt): UInt = {
if (x.getWidth <= 1) {
x
} else {
val amt = n.padTo(log2Ceil(x.getWidth))
(0 until log2Ceil(x.getWidth)).foldLeft(x)((r, i) => Mux(amt(i), r.rotateLeft(1 << i), r))
}
}
// compute (this + y) % n, given (this < n) and (y < n)
def addWrap(y: UInt, n: Int): UInt = {
val z = x +& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z >= n.U, z - n.U, z)(log2Ceil(n)-1, 0)
}
// compute (this - y) % n, given (this < n) and (y < n)
def subWrap(y: UInt, n: Int): UInt = {
val z = x -& y
if (isPow2(n)) z(n.log2-1, 0) else Mux(z(z.getWidth-1), z + n.U, z)(log2Ceil(n)-1, 0)
}
def grouped(width: Int): Seq[UInt] =
(0 until x.getWidth by width).map(base => x(base + width - 1, base))
def inRange(base: UInt, bounds: UInt) = x >= base && x < bounds
def ## (y: Option[UInt]): UInt = y.map(x ## _).getOrElse(x)
// Like >=, but prevents x-prop for ('x >= 0)
def >== (y: UInt): Bool = x >= y || y === 0.U
}
implicit class OptionUIntToAugmentedOptionUInt(private val x: Option[UInt]) extends AnyVal {
def ## (y: UInt): UInt = x.map(_ ## y).getOrElse(y)
def ## (y: Option[UInt]): Option[UInt] = x.map(_ ## y)
}
implicit class BooleanToAugmentedBoolean(private val x: Boolean) extends AnyVal {
def toInt: Int = if (x) 1 else 0
// this one's snagged from scalaz
def option[T](z: => T): Option[T] = if (x) Some(z) else None
}
implicit class IntToAugmentedInt(private val x: Int) extends AnyVal {
// exact log2
def log2: Int = {
require(isPow2(x))
log2Ceil(x)
}
}
def OH1ToOH(x: UInt): UInt = (x << 1 | 1.U) & ~Cat(0.U(1.W), x)
def OH1ToUInt(x: UInt): UInt = OHToUInt(OH1ToOH(x))
def UIntToOH1(x: UInt, width: Int): UInt = ~((-1).S(width.W).asUInt << x)(width-1, 0)
def UIntToOH1(x: UInt): UInt = UIntToOH1(x, (1 << x.getWidth) - 1)
def trailingZeros(x: Int): Option[Int] = if (x > 0) Some(log2Ceil(x & -x)) else None
// Fill 1s from low bits to high bits
def leftOR(x: UInt): UInt = leftOR(x, x.getWidth, x.getWidth)
def leftOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x << s)(width-1,0))
helper(1, x)(width-1, 0)
}
// Fill 1s form high bits to low bits
def rightOR(x: UInt): UInt = rightOR(x, x.getWidth, x.getWidth)
def rightOR(x: UInt, width: Integer, cap: Integer = 999999): UInt = {
val stop = min(width, cap)
def helper(s: Int, x: UInt): UInt =
if (s >= stop) x else helper(s+s, x | (x >> s))
helper(1, x)(width-1, 0)
}
def OptimizationBarrier[T <: Data](in: T): T = {
val barrier = Module(new Module {
val io = IO(new Bundle {
val x = Input(chiselTypeOf(in))
val y = Output(chiselTypeOf(in))
})
io.y := io.x
override def desiredName = s"OptimizationBarrier_${in.typeName}"
})
barrier.io.x := in
barrier.io.y
}
/** Similar to Seq.groupBy except this returns a Seq instead of a Map
* Useful for deterministic code generation
*/
def groupByIntoSeq[A, K](xs: Seq[A])(f: A => K): immutable.Seq[(K, immutable.Seq[A])] = {
val map = mutable.LinkedHashMap.empty[K, mutable.ListBuffer[A]]
for (x <- xs) {
val key = f(x)
val l = map.getOrElseUpdate(key, mutable.ListBuffer.empty[A])
l += x
}
map.view.map({ case (k, vs) => k -> vs.toList }).toList
}
def heterogeneousOrGlobalSetting[T](in: Seq[T], n: Int): Seq[T] = in.size match {
case 1 => List.fill(n)(in.head)
case x if x == n => in
case _ => throw new Exception(s"must provide exactly 1 or $n of some field, but got:\n$in")
}
// HeterogeneousBag moved to standalond diplomacy
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
def HeterogeneousBag[T <: Data](elts: Seq[T]) = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag[T](elts)
@deprecated("HeterogeneousBag has been absorbed into standalone diplomacy library", "rocketchip 2.0.0")
val HeterogeneousBag = _root_.org.chipsalliance.diplomacy.nodes.HeterogeneousBag
}
File Parameters.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.diplomacy
import chisel3._
import chisel3.util.{DecoupledIO, Queue, ReadyValidIO, isPow2, log2Ceil, log2Floor}
import freechips.rocketchip.util.ShiftQueue
/** Options for describing the attributes of memory regions */
object RegionType {
// Define the 'more relaxed than' ordering
val cases = Seq(CACHED, TRACKED, UNCACHED, IDEMPOTENT, VOLATILE, PUT_EFFECTS, GET_EFFECTS)
sealed trait T extends Ordered[T] {
def compare(that: T): Int = cases.indexOf(that) compare cases.indexOf(this)
}
case object CACHED extends T // an intermediate agent may have cached a copy of the region for you
case object TRACKED extends T // the region may have been cached by another master, but coherence is being provided
case object UNCACHED extends T // the region has not been cached yet, but should be cached when possible
case object IDEMPOTENT extends T // gets return most recently put content, but content should not be cached
case object VOLATILE extends T // content may change without a put, but puts and gets have no side effects
case object PUT_EFFECTS extends T // puts produce side effects and so must not be combined/delayed
case object GET_EFFECTS extends T // gets produce side effects and so must not be issued speculatively
}
// A non-empty half-open range; [start, end)
case class IdRange(start: Int, end: Int) extends Ordered[IdRange]
{
require (start >= 0, s"Ids cannot be negative, but got: $start.")
require (start <= end, "Id ranges cannot be negative.")
def compare(x: IdRange) = {
val primary = (this.start - x.start).signum
val secondary = (x.end - this.end).signum
if (primary != 0) primary else secondary
}
def overlaps(x: IdRange) = start < x.end && x.start < end
def contains(x: IdRange) = start <= x.start && x.end <= end
def contains(x: Int) = start <= x && x < end
def contains(x: UInt) =
if (size == 0) {
false.B
} else if (size == 1) { // simple comparison
x === start.U
} else {
// find index of largest different bit
val largestDeltaBit = log2Floor(start ^ (end-1))
val smallestCommonBit = largestDeltaBit + 1 // may not exist in x
val uncommonMask = (1 << smallestCommonBit) - 1
val uncommonBits = (x | 0.U(smallestCommonBit.W))(largestDeltaBit, 0)
// the prefix must match exactly (note: may shift ALL bits away)
(x >> smallestCommonBit) === (start >> smallestCommonBit).U &&
// firrtl constant prop range analysis can eliminate these two:
(start & uncommonMask).U <= uncommonBits &&
uncommonBits <= ((end-1) & uncommonMask).U
}
def shift(x: Int) = IdRange(start+x, end+x)
def size = end - start
def isEmpty = end == start
def range = start until end
}
object IdRange
{
def overlaps(s: Seq[IdRange]) = if (s.isEmpty) None else {
val ranges = s.sorted
(ranges.tail zip ranges.init) find { case (a, b) => a overlaps b }
}
}
// An potentially empty inclusive range of 2-powers [min, max] (in bytes)
case class TransferSizes(min: Int, max: Int)
{
def this(x: Int) = this(x, x)
require (min <= max, s"Min transfer $min > max transfer $max")
require (min >= 0 && max >= 0, s"TransferSizes must be positive, got: ($min, $max)")
require (max == 0 || isPow2(max), s"TransferSizes must be a power of 2, got: $max")
require (min == 0 || isPow2(min), s"TransferSizes must be a power of 2, got: $min")
require (max == 0 || min != 0, s"TransferSize 0 is forbidden unless (0,0), got: ($min, $max)")
def none = min == 0
def contains(x: Int) = isPow2(x) && min <= x && x <= max
def containsLg(x: Int) = contains(1 << x)
def containsLg(x: UInt) =
if (none) false.B
else if (min == max) { log2Ceil(min).U === x }
else { log2Ceil(min).U <= x && x <= log2Ceil(max).U }
def contains(x: TransferSizes) = x.none || (min <= x.min && x.max <= max)
def intersect(x: TransferSizes) =
if (x.max < min || max < x.min) TransferSizes.none
else TransferSizes(scala.math.max(min, x.min), scala.math.min(max, x.max))
// Not a union, because the result may contain sizes contained by neither term
// NOT TO BE CONFUSED WITH COVERPOINTS
def mincover(x: TransferSizes) = {
if (none) {
x
} else if (x.none) {
this
} else {
TransferSizes(scala.math.min(min, x.min), scala.math.max(max, x.max))
}
}
override def toString() = "TransferSizes[%d, %d]".format(min, max)
}
object TransferSizes {
def apply(x: Int) = new TransferSizes(x)
val none = new TransferSizes(0)
def mincover(seq: Seq[TransferSizes]) = seq.foldLeft(none)(_ mincover _)
def intersect(seq: Seq[TransferSizes]) = seq.reduce(_ intersect _)
implicit def asBool(x: TransferSizes) = !x.none
}
// AddressSets specify the address space managed by the manager
// Base is the base address, and mask are the bits consumed by the manager
// e.g: base=0x200, mask=0xff describes a device managing 0x200-0x2ff
// e.g: base=0x1000, mask=0xf0f decribes a device managing 0x1000-0x100f, 0x1100-0x110f, ...
case class AddressSet(base: BigInt, mask: BigInt) extends Ordered[AddressSet]
{
// Forbid misaligned base address (and empty sets)
require ((base & mask) == 0, s"Mis-aligned AddressSets are forbidden, got: ${this.toString}")
require (base >= 0, s"AddressSet negative base is ambiguous: $base") // TL2 address widths are not fixed => negative is ambiguous
// We do allow negative mask (=> ignore all high bits)
def contains(x: BigInt) = ((x ^ base) & ~mask) == 0
def contains(x: UInt) = ((x ^ base.U).zext & (~mask).S) === 0.S
// turn x into an address contained in this set
def legalize(x: UInt): UInt = base.U | (mask.U & x)
// overlap iff bitwise: both care (~mask0 & ~mask1) => both equal (base0=base1)
def overlaps(x: AddressSet) = (~(mask | x.mask) & (base ^ x.base)) == 0
// contains iff bitwise: x.mask => mask && contains(x.base)
def contains(x: AddressSet) = ((x.mask | (base ^ x.base)) & ~mask) == 0
// The number of bytes to which the manager must be aligned
def alignment = ((mask + 1) & ~mask)
// Is this a contiguous memory range
def contiguous = alignment == mask+1
def finite = mask >= 0
def max = { require (finite, "Max cannot be calculated on infinite mask"); base | mask }
// Widen the match function to ignore all bits in imask
def widen(imask: BigInt) = AddressSet(base & ~imask, mask | imask)
// Return an AddressSet that only contains the addresses both sets contain
def intersect(x: AddressSet): Option[AddressSet] = {
if (!overlaps(x)) {
None
} else {
val r_mask = mask & x.mask
val r_base = base | x.base
Some(AddressSet(r_base, r_mask))
}
}
def subtract(x: AddressSet): Seq[AddressSet] = {
intersect(x) match {
case None => Seq(this)
case Some(remove) => AddressSet.enumerateBits(mask & ~remove.mask).map { bit =>
val nmask = (mask & (bit-1)) | remove.mask
val nbase = (remove.base ^ bit) & ~nmask
AddressSet(nbase, nmask)
}
}
}
// AddressSets have one natural Ordering (the containment order, if contiguous)
def compare(x: AddressSet) = {
val primary = (this.base - x.base).signum // smallest address first
val secondary = (x.mask - this.mask).signum // largest mask first
if (primary != 0) primary else secondary
}
// We always want to see things in hex
override def toString() = {
if (mask >= 0) {
"AddressSet(0x%x, 0x%x)".format(base, mask)
} else {
"AddressSet(0x%x, ~0x%x)".format(base, ~mask)
}
}
def toRanges = {
require (finite, "Ranges cannot be calculated on infinite mask")
val size = alignment
val fragments = mask & ~(size-1)
val bits = bitIndexes(fragments)
(BigInt(0) until (BigInt(1) << bits.size)).map { i =>
val off = bitIndexes(i).foldLeft(base) { case (a, b) => a.setBit(bits(b)) }
AddressRange(off, size)
}
}
}
object AddressSet
{
val everything = AddressSet(0, -1)
def misaligned(base: BigInt, size: BigInt, tail: Seq[AddressSet] = Seq()): Seq[AddressSet] = {
if (size == 0) tail.reverse else {
val maxBaseAlignment = base & (-base) // 0 for infinite (LSB)
val maxSizeAlignment = BigInt(1) << log2Floor(size) // MSB of size
val step =
if (maxBaseAlignment == 0 || maxBaseAlignment > maxSizeAlignment)
maxSizeAlignment else maxBaseAlignment
misaligned(base+step, size-step, AddressSet(base, step-1) +: tail)
}
}
def unify(seq: Seq[AddressSet], bit: BigInt): Seq[AddressSet] = {
// Pair terms up by ignoring 'bit'
seq.distinct.groupBy(x => x.copy(base = x.base & ~bit)).map { case (key, seq) =>
if (seq.size == 1) {
seq.head // singleton -> unaffected
} else {
key.copy(mask = key.mask | bit) // pair - widen mask by bit
}
}.toList
}
def unify(seq: Seq[AddressSet]): Seq[AddressSet] = {
val bits = seq.map(_.base).foldLeft(BigInt(0))(_ | _)
AddressSet.enumerateBits(bits).foldLeft(seq) { case (acc, bit) => unify(acc, bit) }.sorted
}
def enumerateMask(mask: BigInt): Seq[BigInt] = {
def helper(id: BigInt, tail: Seq[BigInt]): Seq[BigInt] =
if (id == mask) (id +: tail).reverse else helper(((~mask | id) + 1) & mask, id +: tail)
helper(0, Nil)
}
def enumerateBits(mask: BigInt): Seq[BigInt] = {
def helper(x: BigInt): Seq[BigInt] = {
if (x == 0) {
Nil
} else {
val bit = x & (-x)
bit +: helper(x & ~bit)
}
}
helper(mask)
}
}
case class BufferParams(depth: Int, flow: Boolean, pipe: Boolean)
{
require (depth >= 0, "Buffer depth must be >= 0")
def isDefined = depth > 0
def latency = if (isDefined && !flow) 1 else 0
def apply[T <: Data](x: DecoupledIO[T]) =
if (isDefined) Queue(x, depth, flow=flow, pipe=pipe)
else x
def irrevocable[T <: Data](x: ReadyValidIO[T]) =
if (isDefined) Queue.irrevocable(x, depth, flow=flow, pipe=pipe)
else x
def sq[T <: Data](x: DecoupledIO[T]) =
if (!isDefined) x else {
val sq = Module(new ShiftQueue(x.bits, depth, flow=flow, pipe=pipe))
sq.io.enq <> x
sq.io.deq
}
override def toString() = "BufferParams:%d%s%s".format(depth, if (flow) "F" else "", if (pipe) "P" else "")
}
object BufferParams
{
implicit def apply(depth: Int): BufferParams = BufferParams(depth, false, false)
val default = BufferParams(2)
val none = BufferParams(0)
val flow = BufferParams(1, true, false)
val pipe = BufferParams(1, false, true)
}
case class TriStateValue(value: Boolean, set: Boolean)
{
def update(orig: Boolean) = if (set) value else orig
}
object TriStateValue
{
implicit def apply(value: Boolean): TriStateValue = TriStateValue(value, true)
def unset = TriStateValue(false, false)
}
trait DirectedBuffers[T] {
def copyIn(x: BufferParams): T
def copyOut(x: BufferParams): T
def copyInOut(x: BufferParams): T
}
trait IdMapEntry {
def name: String
def from: IdRange
def to: IdRange
def isCache: Boolean
def requestFifo: Boolean
def maxTransactionsInFlight: Option[Int]
def pretty(fmt: String) =
if (from ne to) { // if the subclass uses the same reference for both from and to, assume its format string has an arity of 5
fmt.format(to.start, to.end, from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
} else {
fmt.format(from.start, from.end, s""""$name"""", if (isCache) " [CACHE]" else "", if (requestFifo) " [FIFO]" else "")
}
}
abstract class IdMap[T <: IdMapEntry] {
protected val fmt: String
val mapping: Seq[T]
def pretty: String = mapping.map(_.pretty(fmt)).mkString(",\n")
}
File Edges.scala:
// See LICENSE.SiFive for license details.
package freechips.rocketchip.tilelink
import chisel3._
import chisel3.util._
import chisel3.experimental.SourceInfo
import org.chipsalliance.cde.config.Parameters
import freechips.rocketchip.util._
class TLEdge(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdgeParameters(client, manager, params, sourceInfo)
{
def isAligned(address: UInt, lgSize: UInt): Bool = {
if (maxLgSize == 0) true.B else {
val mask = UIntToOH1(lgSize, maxLgSize)
(address & mask) === 0.U
}
}
def mask(address: UInt, lgSize: UInt): UInt =
MaskGen(address, lgSize, manager.beatBytes)
def staticHasData(bundle: TLChannel): Option[Boolean] = {
bundle match {
case _:TLBundleA => {
// Do there exist A messages with Data?
val aDataYes = manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportPutFull || manager.anySupportPutPartial
// Do there exist A messages without Data?
val aDataNo = manager.anySupportAcquireB || manager.anySupportGet || manager.anySupportHint
// Statically optimize the case where hasData is a constant
if (!aDataYes) Some(false) else if (!aDataNo) Some(true) else None
}
case _:TLBundleB => {
// Do there exist B messages with Data?
val bDataYes = client.anySupportArithmetic || client.anySupportLogical || client.anySupportPutFull || client.anySupportPutPartial
// Do there exist B messages without Data?
val bDataNo = client.anySupportProbe || client.anySupportGet || client.anySupportHint
// Statically optimize the case where hasData is a constant
if (!bDataYes) Some(false) else if (!bDataNo) Some(true) else None
}
case _:TLBundleC => {
// Do there eixst C messages with Data?
val cDataYes = client.anySupportGet || client.anySupportArithmetic || client.anySupportLogical || client.anySupportProbe
// Do there exist C messages without Data?
val cDataNo = client.anySupportPutFull || client.anySupportPutPartial || client.anySupportHint || client.anySupportProbe
if (!cDataYes) Some(false) else if (!cDataNo) Some(true) else None
}
case _:TLBundleD => {
// Do there eixst D messages with Data?
val dDataYes = manager.anySupportGet || manager.anySupportArithmetic || manager.anySupportLogical || manager.anySupportAcquireB
// Do there exist D messages without Data?
val dDataNo = manager.anySupportPutFull || manager.anySupportPutPartial || manager.anySupportHint || manager.anySupportAcquireT
if (!dDataYes) Some(false) else if (!dDataNo) Some(true) else None
}
case _:TLBundleE => Some(false)
}
}
def isRequest(x: TLChannel): Bool = {
x match {
case a: TLBundleA => true.B
case b: TLBundleB => true.B
case c: TLBundleC => c.opcode(2) && c.opcode(1)
// opcode === TLMessages.Release ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(2) && !d.opcode(1)
// opcode === TLMessages.Grant ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
}
def isResponse(x: TLChannel): Bool = {
x match {
case a: TLBundleA => false.B
case b: TLBundleB => false.B
case c: TLBundleC => !c.opcode(2) || !c.opcode(1)
// opcode =/= TLMessages.Release &&
// opcode =/= TLMessages.ReleaseData
case d: TLBundleD => true.B // Grant isResponse + isRequest
case e: TLBundleE => true.B
}
}
def hasData(x: TLChannel): Bool = {
val opdata = x match {
case a: TLBundleA => !a.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case b: TLBundleB => !b.opcode(2)
// opcode === TLMessages.PutFullData ||
// opcode === TLMessages.PutPartialData ||
// opcode === TLMessages.ArithmeticData ||
// opcode === TLMessages.LogicalData
case c: TLBundleC => c.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.ProbeAckData ||
// opcode === TLMessages.ReleaseData
case d: TLBundleD => d.opcode(0)
// opcode === TLMessages.AccessAckData ||
// opcode === TLMessages.GrantData
case e: TLBundleE => false.B
}
staticHasData(x).map(_.B).getOrElse(opdata)
}
def opcode(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.opcode
case b: TLBundleB => b.opcode
case c: TLBundleC => c.opcode
case d: TLBundleD => d.opcode
}
}
def param(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.param
case b: TLBundleB => b.param
case c: TLBundleC => c.param
case d: TLBundleD => d.param
}
}
def size(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.size
case b: TLBundleB => b.size
case c: TLBundleC => c.size
case d: TLBundleD => d.size
}
}
def data(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.data
case b: TLBundleB => b.data
case c: TLBundleC => c.data
case d: TLBundleD => d.data
}
}
def corrupt(x: TLDataChannel): Bool = {
x match {
case a: TLBundleA => a.corrupt
case b: TLBundleB => b.corrupt
case c: TLBundleC => c.corrupt
case d: TLBundleD => d.corrupt
}
}
def mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.mask
case b: TLBundleB => b.mask
case c: TLBundleC => mask(c.address, c.size)
}
}
def full_mask(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => mask(a.address, a.size)
case b: TLBundleB => mask(b.address, b.size)
case c: TLBundleC => mask(c.address, c.size)
}
}
def address(x: TLAddrChannel): UInt = {
x match {
case a: TLBundleA => a.address
case b: TLBundleB => b.address
case c: TLBundleC => c.address
}
}
def source(x: TLDataChannel): UInt = {
x match {
case a: TLBundleA => a.source
case b: TLBundleB => b.source
case c: TLBundleC => c.source
case d: TLBundleD => d.source
}
}
def addr_hi(x: UInt): UInt = x >> log2Ceil(manager.beatBytes)
def addr_lo(x: UInt): UInt =
if (manager.beatBytes == 1) 0.U else x(log2Ceil(manager.beatBytes)-1, 0)
def addr_hi(x: TLAddrChannel): UInt = addr_hi(address(x))
def addr_lo(x: TLAddrChannel): UInt = addr_lo(address(x))
def numBeats(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 1.U
case bundle: TLDataChannel => {
val hasData = this.hasData(bundle)
val size = this.size(bundle)
val cutoff = log2Ceil(manager.beatBytes)
val small = if (manager.maxTransfer <= manager.beatBytes) true.B else size <= (cutoff).U
val decode = UIntToOH(size, maxLgSize+1) >> cutoff
Mux(hasData, decode | small.asUInt, 1.U)
}
}
}
def numBeats1(x: TLChannel): UInt = {
x match {
case _: TLBundleE => 0.U
case bundle: TLDataChannel => {
if (maxLgSize == 0) {
0.U
} else {
val decode = UIntToOH1(size(bundle), maxLgSize) >> log2Ceil(manager.beatBytes)
Mux(hasData(bundle), decode, 0.U)
}
}
}
}
def firstlastHelper(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val beats1 = numBeats1(bits)
val counter = RegInit(0.U(log2Up(maxTransfer / manager.beatBytes).W))
val counter1 = counter - 1.U
val first = counter === 0.U
val last = counter === 1.U || beats1 === 0.U
val done = last && fire
val count = (beats1 & ~counter1)
when (fire) {
counter := Mux(first, beats1, counter1)
}
(first, last, done, count)
}
def first(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._1
def first(x: DecoupledIO[TLChannel]): Bool = first(x.bits, x.fire)
def first(x: ValidIO[TLChannel]): Bool = first(x.bits, x.valid)
def last(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._2
def last(x: DecoupledIO[TLChannel]): Bool = last(x.bits, x.fire)
def last(x: ValidIO[TLChannel]): Bool = last(x.bits, x.valid)
def done(bits: TLChannel, fire: Bool): Bool = firstlastHelper(bits, fire)._3
def done(x: DecoupledIO[TLChannel]): Bool = done(x.bits, x.fire)
def done(x: ValidIO[TLChannel]): Bool = done(x.bits, x.valid)
def firstlast(bits: TLChannel, fire: Bool): (Bool, Bool, Bool) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3)
}
def firstlast(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.fire)
def firstlast(x: ValidIO[TLChannel]): (Bool, Bool, Bool) = firstlast(x.bits, x.valid)
def count(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4)
}
def count(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.fire)
def count(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = count(x.bits, x.valid)
def addr_inc(bits: TLChannel, fire: Bool): (Bool, Bool, Bool, UInt) = {
val r = firstlastHelper(bits, fire)
(r._1, r._2, r._3, r._4 << log2Ceil(manager.beatBytes))
}
def addr_inc(x: DecoupledIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.fire)
def addr_inc(x: ValidIO[TLChannel]): (Bool, Bool, Bool, UInt) = addr_inc(x.bits, x.valid)
// Does the request need T permissions to be executed?
def needT(a: TLBundleA): Bool = {
val acq_needT = MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLPermissions.NtoB -> false.B,
TLPermissions.NtoT -> true.B,
TLPermissions.BtoT -> true.B))
MuxLookup(a.opcode, WireDefault(Bool(), DontCare))(Array(
TLMessages.PutFullData -> true.B,
TLMessages.PutPartialData -> true.B,
TLMessages.ArithmeticData -> true.B,
TLMessages.LogicalData -> true.B,
TLMessages.Get -> false.B,
TLMessages.Hint -> MuxLookup(a.param, WireDefault(Bool(), DontCare))(Array(
TLHints.PREFETCH_READ -> false.B,
TLHints.PREFETCH_WRITE -> true.B)),
TLMessages.AcquireBlock -> acq_needT,
TLMessages.AcquirePerm -> acq_needT))
}
// This is a very expensive circuit; use only if you really mean it!
def inFlight(x: TLBundle): (UInt, UInt) = {
val flight = RegInit(0.U(log2Ceil(3*client.endSourceId+1).W))
val bce = manager.anySupportAcquireB && client.anySupportProbe
val (a_first, a_last, _) = firstlast(x.a)
val (b_first, b_last, _) = firstlast(x.b)
val (c_first, c_last, _) = firstlast(x.c)
val (d_first, d_last, _) = firstlast(x.d)
val (e_first, e_last, _) = firstlast(x.e)
val (a_request, a_response) = (isRequest(x.a.bits), isResponse(x.a.bits))
val (b_request, b_response) = (isRequest(x.b.bits), isResponse(x.b.bits))
val (c_request, c_response) = (isRequest(x.c.bits), isResponse(x.c.bits))
val (d_request, d_response) = (isRequest(x.d.bits), isResponse(x.d.bits))
val (e_request, e_response) = (isRequest(x.e.bits), isResponse(x.e.bits))
val a_inc = x.a.fire && a_first && a_request
val b_inc = x.b.fire && b_first && b_request
val c_inc = x.c.fire && c_first && c_request
val d_inc = x.d.fire && d_first && d_request
val e_inc = x.e.fire && e_first && e_request
val inc = Cat(Seq(a_inc, d_inc) ++ (if (bce) Seq(b_inc, c_inc, e_inc) else Nil))
val a_dec = x.a.fire && a_last && a_response
val b_dec = x.b.fire && b_last && b_response
val c_dec = x.c.fire && c_last && c_response
val d_dec = x.d.fire && d_last && d_response
val e_dec = x.e.fire && e_last && e_response
val dec = Cat(Seq(a_dec, d_dec) ++ (if (bce) Seq(b_dec, c_dec, e_dec) else Nil))
val next_flight = flight + PopCount(inc) - PopCount(dec)
flight := next_flight
(flight, next_flight)
}
def prettySourceMapping(context: String): String = {
s"TL-Source mapping for $context:\n${(new TLSourceIdMap(client)).pretty}\n"
}
}
class TLEdgeOut(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
// Transfers
def AcquireBlock(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquireBlock
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AcquirePerm(fromSource: UInt, toAddress: UInt, lgSize: UInt, growPermissions: UInt) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.AcquirePerm
a.param := growPermissions
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.Release
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleC) = {
require (manager.anySupportAcquireB, s"TileLink: No managers visible from this edge support Acquires, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsAcquireBFast(toAddress, lgSize)
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ReleaseData
c.param := shrinkPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
(legal, c)
}
def Release(fromSource: UInt, toAddress: UInt, lgSize: UInt, shrinkPermissions: UInt, data: UInt): (Bool, TLBundleC) =
Release(fromSource, toAddress, lgSize, shrinkPermissions, data, false.B)
def ProbeAck(b: TLBundleB, reportPermissions: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAck
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def ProbeAck(b: TLBundleB, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(b.source, b.address, b.size, reportPermissions, data)
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt, corrupt: Bool): TLBundleC = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.ProbeAckData
c.param := reportPermissions
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def ProbeAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, reportPermissions: UInt, data: UInt): TLBundleC =
ProbeAck(fromSource, toAddress, lgSize, reportPermissions, data, false.B)
def GrantAck(d: TLBundleD): TLBundleE = GrantAck(d.sink)
def GrantAck(toSink: UInt): TLBundleE = {
val e = Wire(new TLBundleE(bundle))
e.sink := toSink
e
}
// Accesses
def Get(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
require (manager.anySupportGet, s"TileLink: No managers visible from this edge support Gets, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsGetFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Get
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutFull, s"TileLink: No managers visible from this edge support Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutFullFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutFullData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleA) =
Put(fromSource, toAddress, lgSize, data, mask, false.B)
def Put(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleA) = {
require (manager.anySupportPutPartial, s"TileLink: No managers visible from this edge support masked Puts, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsPutPartialFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.PutPartialData
a.param := 0.U
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Arithmetic(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B): (Bool, TLBundleA) = {
require (manager.anySupportArithmetic, s"TileLink: No managers visible from this edge support arithmetic AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsArithmeticFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.ArithmeticData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Logical(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (manager.anySupportLogical, s"TileLink: No managers visible from this edge support logical AMOs, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsLogicalFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.LogicalData
a.param := atomic
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := data
a.corrupt := corrupt
(legal, a)
}
def Hint(fromSource: UInt, toAddress: UInt, lgSize: UInt, param: UInt) = {
require (manager.anySupportHint, s"TileLink: No managers visible from this edge support Hints, but one of these clients would try to request one: ${client.clients}")
val legal = manager.supportsHintFast(toAddress, lgSize)
val a = Wire(new TLBundleA(bundle))
a.opcode := TLMessages.Hint
a.param := param
a.size := lgSize
a.source := fromSource
a.address := toAddress
a.user := DontCare
a.echo := DontCare
a.mask := mask(toAddress, lgSize)
a.data := DontCare
a.corrupt := false.B
(legal, a)
}
def AccessAck(b: TLBundleB): TLBundleC = AccessAck(b.source, address(b), b.size)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
def AccessAck(b: TLBundleB, data: UInt): TLBundleC = AccessAck(b.source, address(b), b.size, data)
def AccessAck(b: TLBundleB, data: UInt, corrupt: Bool): TLBundleC = AccessAck(b.source, address(b), b.size, data, corrupt)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt): TLBundleC = AccessAck(fromSource, toAddress, lgSize, data, false.B)
def AccessAck(fromSource: UInt, toAddress: UInt, lgSize: UInt, data: UInt, corrupt: Bool) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.AccessAckData
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := data
c.corrupt := corrupt
c
}
def HintAck(b: TLBundleB): TLBundleC = HintAck(b.source, address(b), b.size)
def HintAck(fromSource: UInt, toAddress: UInt, lgSize: UInt) = {
val c = Wire(new TLBundleC(bundle))
c.opcode := TLMessages.HintAck
c.param := 0.U
c.size := lgSize
c.source := fromSource
c.address := toAddress
c.user := DontCare
c.echo := DontCare
c.data := DontCare
c.corrupt := false.B
c
}
}
class TLEdgeIn(
client: TLClientPortParameters,
manager: TLManagerPortParameters,
params: Parameters,
sourceInfo: SourceInfo)
extends TLEdge(client, manager, params, sourceInfo)
{
private def myTranspose[T](x: Seq[Seq[T]]): Seq[Seq[T]] = {
val todo = x.filter(!_.isEmpty)
val heads = todo.map(_.head)
val tails = todo.map(_.tail)
if (todo.isEmpty) Nil else { heads +: myTranspose(tails) }
}
// Transfers
def Probe(fromAddress: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt) = {
require (client.anySupportProbe, s"TileLink: No clients visible from this edge support probes, but one of these managers tried to issue one: ${manager.managers}")
val legal = client.supportsProbe(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Probe
b.param := capPermissions
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.Grant
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt): TLBundleD = Grant(fromSink, toSource, lgSize, capPermissions, data, false.B, false.B)
def Grant(fromSink: UInt, toSource: UInt, lgSize: UInt, capPermissions: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.GrantData
d.param := capPermissions
d.size := lgSize
d.source := toSource
d.sink := fromSink
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def ReleaseAck(c: TLBundleC): TLBundleD = ReleaseAck(c.source, c.size, false.B)
def ReleaseAck(toSource: UInt, lgSize: UInt, denied: Bool): TLBundleD = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.ReleaseAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
// Accesses
def Get(fromAddress: UInt, toSource: UInt, lgSize: UInt) = {
require (client.anySupportGet, s"TileLink: No clients visible from this edge support Gets, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsGet(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Get
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutFull, s"TileLink: No clients visible from this edge support Puts, but one of these managers would try to issue one: ${manager.managers}")
val legal = client.supportsPutFull(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutFullData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt): (Bool, TLBundleB) =
Put(fromAddress, toSource, lgSize, data, mask, false.B)
def Put(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, mask: UInt, corrupt: Bool): (Bool, TLBundleB) = {
require (client.anySupportPutPartial, s"TileLink: No clients visible from this edge support masked Puts, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsPutPartial(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.PutPartialData
b.param := 0.U
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Arithmetic(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportArithmetic, s"TileLink: No clients visible from this edge support arithmetic AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsArithmetic(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.ArithmeticData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Logical(fromAddress: UInt, toSource: UInt, lgSize: UInt, data: UInt, atomic: UInt, corrupt: Bool = false.B) = {
require (client.anySupportLogical, s"TileLink: No clients visible from this edge support logical AMOs, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsLogical(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.LogicalData
b.param := atomic
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := data
b.corrupt := corrupt
(legal, b)
}
def Hint(fromAddress: UInt, toSource: UInt, lgSize: UInt, param: UInt) = {
require (client.anySupportHint, s"TileLink: No clients visible from this edge support Hints, but one of these managers would try to request one: ${manager.managers}")
val legal = client.supportsHint(toSource, lgSize)
val b = Wire(new TLBundleB(bundle))
b.opcode := TLMessages.Hint
b.param := param
b.size := lgSize
b.source := toSource
b.address := fromAddress
b.mask := mask(fromAddress, lgSize)
b.data := DontCare
b.corrupt := false.B
(legal, b)
}
def AccessAck(a: TLBundleA): TLBundleD = AccessAck(a.source, a.size)
def AccessAck(a: TLBundleA, denied: Bool): TLBundleD = AccessAck(a.source, a.size, denied)
def AccessAck(toSource: UInt, lgSize: UInt): TLBundleD = AccessAck(toSource, lgSize, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
def AccessAck(a: TLBundleA, data: UInt): TLBundleD = AccessAck(a.source, a.size, data)
def AccessAck(a: TLBundleA, data: UInt, denied: Bool, corrupt: Bool): TLBundleD = AccessAck(a.source, a.size, data, denied, corrupt)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt): TLBundleD = AccessAck(toSource, lgSize, data, false.B, false.B)
def AccessAck(toSource: UInt, lgSize: UInt, data: UInt, denied: Bool, corrupt: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.AccessAckData
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := data
d.corrupt := corrupt
d
}
def HintAck(a: TLBundleA): TLBundleD = HintAck(a, false.B)
def HintAck(a: TLBundleA, denied: Bool): TLBundleD = HintAck(a.source, a.size, denied)
def HintAck(toSource: UInt, lgSize: UInt): TLBundleD = HintAck(toSource, lgSize, false.B)
def HintAck(toSource: UInt, lgSize: UInt, denied: Bool) = {
val d = Wire(new TLBundleD(bundle))
d.opcode := TLMessages.HintAck
d.param := 0.U
d.size := lgSize
d.source := toSource
d.sink := 0.U
d.denied := denied
d.user := DontCare
d.echo := DontCare
d.data := DontCare
d.corrupt := false.B
d
}
}
| module TLMonitor( // @[Monitor.scala:36:7]
input clock, // @[Monitor.scala:36:7]
input reset, // @[Monitor.scala:36:7]
input io_in_a_ready, // @[Monitor.scala:20:14]
input io_in_a_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_opcode, // @[Monitor.scala:20:14]
input [2:0] io_in_a_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_a_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_a_bits_source, // @[Monitor.scala:20:14]
input [31:0] io_in_a_bits_address, // @[Monitor.scala:20:14]
input [7:0] io_in_a_bits_mask, // @[Monitor.scala:20:14]
input io_in_a_bits_corrupt, // @[Monitor.scala:20:14]
input io_in_d_ready, // @[Monitor.scala:20:14]
input io_in_d_valid, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_opcode, // @[Monitor.scala:20:14]
input [1:0] io_in_d_bits_param, // @[Monitor.scala:20:14]
input [3:0] io_in_d_bits_size, // @[Monitor.scala:20:14]
input [4:0] io_in_d_bits_source, // @[Monitor.scala:20:14]
input [2:0] io_in_d_bits_sink, // @[Monitor.scala:20:14]
input io_in_d_bits_denied, // @[Monitor.scala:20:14]
input io_in_d_bits_corrupt // @[Monitor.scala:20:14]
);
wire [31:0] _plusarg_reader_1_out; // @[PlusArg.scala:80:11]
wire [31:0] _plusarg_reader_out; // @[PlusArg.scala:80:11]
wire [26:0] _GEN = {23'h0, io_in_a_bits_size}; // @[package.scala:243:71]
wire _a_first_T_1 = io_in_a_ready & io_in_a_valid; // @[Decoupled.scala:51:35]
reg [8:0] a_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode; // @[Monitor.scala:387:22]
reg [2:0] param; // @[Monitor.scala:388:22]
reg [3:0] size; // @[Monitor.scala:389:22]
reg [4:0] source; // @[Monitor.scala:390:22]
reg [31:0] address; // @[Monitor.scala:391:22]
reg [8:0] d_first_counter; // @[Edges.scala:229:27]
reg [2:0] opcode_1; // @[Monitor.scala:538:22]
reg [1:0] param_1; // @[Monitor.scala:539:22]
reg [3:0] size_1; // @[Monitor.scala:540:22]
reg [4:0] source_1; // @[Monitor.scala:541:22]
reg [2:0] sink; // @[Monitor.scala:542:22]
reg denied; // @[Monitor.scala:543:22]
reg [17:0] inflight; // @[Monitor.scala:614:27]
reg [71:0] inflight_opcodes; // @[Monitor.scala:616:35]
reg [143:0] inflight_sizes; // @[Monitor.scala:618:33]
reg [8:0] a_first_counter_1; // @[Edges.scala:229:27]
wire a_first_1 = a_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [8:0] d_first_counter_1; // @[Edges.scala:229:27]
wire d_first_1 = d_first_counter_1 == 9'h0; // @[Edges.scala:229:27, :231:25]
wire [31:0] _GEN_0 = {27'h0, io_in_a_bits_source}; // @[OneHot.scala:58:35]
wire _GEN_1 = _a_first_T_1 & a_first_1; // @[Decoupled.scala:51:35]
wire d_release_ack = io_in_d_bits_opcode == 3'h6; // @[Monitor.scala:673:46]
wire _GEN_2 = io_in_d_bits_opcode != 3'h6; // @[Monitor.scala:673:46, :674:74]
wire [31:0] _GEN_3 = {27'h0, io_in_d_bits_source}; // @[OneHot.scala:58:35]
reg [31:0] watchdog; // @[Monitor.scala:709:27]
reg [17:0] inflight_1; // @[Monitor.scala:726:35]
reg [143:0] inflight_sizes_1; // @[Monitor.scala:728:35]
reg [8:0] d_first_counter_2; // @[Edges.scala:229:27]
wire d_first_2 = d_first_counter_2 == 9'h0; // @[Edges.scala:229:27, :231:25]
reg [31:0] watchdog_1; // @[Monitor.scala:818:27] |
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